From 34ddd59e4544e77464fd6230bc354d0753987800 Mon Sep 17 00:00:00 2001 From: Josh McKinney Date: Wed, 2 Jul 2025 22:09:04 -0700 Subject: Improve settings tree title and descriptions - All settings are now phrased in the imperative form stating what the setting does rather than talking about what it controls. (E.g.: "Show `Debug` action." instead of "Whether to show `Debug` action" - Categories are now displayed in title case - Categories are now sorted lexicographically - General category is removed (and all the settings are moved to the top level) - Language for a few descriptions is made a bit less ambiguous --- .../crates/rust-analyzer/src/config.rs | 592 ++++++++++++------- .../docs/book/src/configuration_generated.md | 292 +++++----- src/tools/rust-analyzer/editors/code/package.json | 639 ++++++++++++--------- 3 files changed, 899 insertions(+), 624 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs index e716d140752..3f700862280 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs @@ -61,233 +61,312 @@ pub enum MaxSubstitutionLength { Limit(usize), } -// Defines the server-side configuration of the rust-analyzer. We generate -// *parts* of VS Code's `package.json` config from this. Run `cargo test` to -// re-generate that file. +// Defines the server-side configuration of the rust-analyzer. We generate *parts* of VS Code's +// `package.json` config from this. Run `cargo test` to re-generate that file. // -// However, editor specific config, which the server doesn't know about, should -// be specified directly in `package.json`. +// However, editor specific config, which the server doesn't know about, should be specified +// directly in `package.json`. // -// To deprecate an option by replacing it with another name use `new_name` | `old_name` so that we keep -// parsing the old name. +// To deprecate an option by replacing it with another name use `new_name` | `old_name` so that we +// keep parsing the old name. config_data! { - /// Configs that apply on a workspace-wide scope. There are 2 levels on which a global configuration can be configured + /// Configs that apply on a workspace-wide scope. There are 2 levels on which a global + /// configuration can be configured /// - /// 1. `rust-analyzer.toml` file under user's config directory (e.g ~/.config/rust-analyzer/rust-analyzer.toml) + /// 1. `rust-analyzer.toml` file under user's config directory (e.g + /// ~/.config/rust-analyzer/rust-analyzer.toml) /// 2. Client's own configurations (e.g `settings.json` on VS Code) /// - /// A config is searched for by traversing a "config tree" in a bottom up fashion. It is chosen by the nearest first principle. + /// A config is searched for by traversing a "config tree" in a bottom up fashion. It is chosen + /// by the nearest first principle. global: struct GlobalDefaultConfigData <- GlobalConfigInput -> { /// Warm up caches on project load. cachePriming_enable: bool = true, - /// How many worker threads to handle priming caches. The default `0` means to pick automatically. + + /// How many worker threads to handle priming caches. The default `0` means to pick + /// automatically. cachePriming_numThreads: NumThreads = NumThreads::Physical, /// Custom completion snippets. - completion_snippets_custom: FxIndexMap = Config::completion_snippets_default(), - + completion_snippets_custom: FxIndexMap = + Config::completion_snippets_default(), - /// These paths (file/directories) will be ignored by rust-analyzer. They are - /// relative to the workspace root, and globs are not supported. You may - /// also need to add the folders to Code's `files.watcherExclude`. + /// List of files to ignore + /// + /// These paths (file/directories) will be ignored by rust-analyzer. They are relative to + /// the workspace root, and globs are not supported. You may also need to add the folders to + /// Code's `files.watcherExclude`. files_exclude | files_excludeDirs: Vec = vec![], - - - /// Enables highlighting of related return values while the cursor is on any `match`, `if`, or match arm arrow (`=>`). + /// Highlight related return values while the cursor is on any `match`, `if`, or match arm + /// arrow (`=>`). highlightRelated_branchExitPoints_enable: bool = true, - /// Enables highlighting of related references while the cursor is on `break`, `loop`, `while`, or `for` keywords. + + /// Highlight related references while the cursor is on `break`, `loop`, `while`, or `for` + /// keywords. highlightRelated_breakPoints_enable: bool = true, - /// Enables highlighting of all captures of a closure while the cursor is on the `|` or move keyword of a closure. + + /// Highlight all captures of a closure while the cursor is on the `|` or move keyword of a closure. highlightRelated_closureCaptures_enable: bool = true, - /// Enables highlighting of all exit points while the cursor is on any `return`, `?`, `fn`, or return type arrow (`->`). + + /// Highlight all exit points while the cursor is on any `return`, `?`, `fn`, or return type + /// arrow (`->`). highlightRelated_exitPoints_enable: bool = true, - /// Enables highlighting of related references while the cursor is on any identifier. + + /// Highlight related references while the cursor is on any identifier. highlightRelated_references_enable: bool = true, - /// Enables highlighting of all break points for a loop or block context while the cursor is on any `async` or `await` keywords. + + /// Highlight all break points for a loop or block context while the cursor is on any + /// `async` or `await` keywords. highlightRelated_yieldPoints_enable: bool = true, - /// Whether to show `Debug` action. Only applies when - /// `#rust-analyzer.hover.actions.enable#` is set. - hover_actions_debug_enable: bool = true, - /// Whether to show HoverActions in Rust files. - hover_actions_enable: bool = true, - /// Whether to show `Go to Type Definition` action. Only applies when - /// `#rust-analyzer.hover.actions.enable#` is set. - hover_actions_gotoTypeDef_enable: bool = true, - /// Whether to show `Implementations` action. Only applies when + /// Show `Debug` action. Only applies when `#rust-analyzer.hover.actions.enable#` is set. + hover_actions_debug_enable: bool = true, + + /// Show HoverActions in Rust files. + hover_actions_enable: bool = true, + + /// Show `Go to Type Definition` action. Only applies when /// `#rust-analyzer.hover.actions.enable#` is set. + hover_actions_gotoTypeDef_enable: bool = true, + + /// Show `Implementations` action. Only applies when `#rust-analyzer.hover.actions.enable#` + /// is set. hover_actions_implementations_enable: bool = true, - /// Whether to show `References` action. Only applies when - /// `#rust-analyzer.hover.actions.enable#` is set. - hover_actions_references_enable: bool = false, - /// Whether to show `Run` action. Only applies when - /// `#rust-analyzer.hover.actions.enable#` is set. - hover_actions_run_enable: bool = true, - /// Whether to show `Update Test` action. Only applies when - /// `#rust-analyzer.hover.actions.enable#` and `#rust-analyzer.hover.actions.run.enable#` are set. - hover_actions_updateTest_enable: bool = true, - - /// Whether to show documentation on hover. - hover_documentation_enable: bool = true, - /// Whether to show keyword hover popups. Only applies when + + /// Show `References` action. Only applies when `#rust-analyzer.hover.actions.enable#` is + /// set. + hover_actions_references_enable: bool = false, + + /// Show `Run` action. Only applies when `#rust-analyzer.hover.actions.enable#` is set. + hover_actions_run_enable: bool = true, + + /// Show `Update Test` action. Only applies when `#rust-analyzer.hover.actions.enable#` and + /// `#rust-analyzer.hover.actions.run.enable#` are set. + hover_actions_updateTest_enable: bool = true, + + /// Show documentation on hover. + hover_documentation_enable: bool = true, + + /// Show keyword hover popups. Only applies when /// `#rust-analyzer.hover.documentation.enable#` is set. - hover_documentation_keywords_enable: bool = true, - /// Whether to show drop glue information on hover. - hover_dropGlue_enable: bool = true, + hover_documentation_keywords_enable: bool = true, + + /// Show drop glue information on hover. + hover_dropGlue_enable: bool = true, + /// Use markdown syntax for links on hover. hover_links_enable: bool = true, - /// Whether to show what types are used as generic arguments in calls etc. on hover, and what is their max length to show such types, beyond it they will be shown with ellipsis. + + /// Show what types are used as generic arguments in calls etc. on hover, and limit the max + /// length to show such types, beyond which they will be shown with ellipsis. /// - /// This can take three values: `null` means "unlimited", the string `"hide"` means to not show generic substitutions at all, and a number means to limit them to X characters. + /// This can take three values: `null` means "unlimited", the string `"hide"` means to not + /// show generic substitutions at all, and a number means to limit them to X characters. /// /// The default is 20 characters. - hover_maxSubstitutionLength: Option = Some(MaxSubstitutionLength::Limit(20)), + hover_maxSubstitutionLength: Option = + Some(MaxSubstitutionLength::Limit(20)), + /// How to render the align information in a memory layout hover. - hover_memoryLayout_alignment: Option = Some(MemoryLayoutHoverRenderKindDef::Hexadecimal), - /// Whether to show memory layout data on hover. + hover_memoryLayout_alignment: Option = + Some(MemoryLayoutHoverRenderKindDef::Hexadecimal), + + /// Show memory layout data on hover. hover_memoryLayout_enable: bool = true, + /// How to render the niche information in a memory layout hover. hover_memoryLayout_niches: Option = Some(false), + /// How to render the offset information in a memory layout hover. - hover_memoryLayout_offset: Option = Some(MemoryLayoutHoverRenderKindDef::Hexadecimal), + hover_memoryLayout_offset: Option = + Some(MemoryLayoutHoverRenderKindDef::Hexadecimal), + /// How to render the padding information in a memory layout hover. hover_memoryLayout_padding: Option = None, + /// How to render the size information in a memory layout hover. - hover_memoryLayout_size: Option = Some(MemoryLayoutHoverRenderKindDef::Both), + hover_memoryLayout_size: Option = + Some(MemoryLayoutHoverRenderKindDef::Both), /// How many variants of an enum to display when hovering on. Show none if empty. hover_show_enumVariants: Option = Some(5), - /// How many fields of a struct, variant or union to display when hovering on. Show none if empty. + + /// How many fields of a struct, variant or union to display when hovering on. Show none if + /// empty. hover_show_fields: Option = Some(5), + /// How many associated items of a trait to display when hovering a trait. hover_show_traitAssocItems: Option = None, - /// Whether to show inlay type hints for binding modes. - inlayHints_bindingModeHints_enable: bool = false, - /// Whether to show inlay type hints for method chains. - inlayHints_chainingHints_enable: bool = true, - /// Whether to show inlay hints after a closing `}` to indicate what item it belongs to. - inlayHints_closingBraceHints_enable: bool = true, + /// Show inlay type hints for binding modes. + inlayHints_bindingModeHints_enable: bool = false, + + /// Show inlay type hints for method chains. + inlayHints_chainingHints_enable: bool = true, + + /// Show inlay hints after a closing `}` to indicate what item it belongs to. + inlayHints_closingBraceHints_enable: bool = true, + /// Minimum number of lines required before the `}` until the hint is shown (set to 0 or 1 /// to always show them). - inlayHints_closingBraceHints_minLines: usize = 25, - /// Whether to show inlay hints for closure captures. - inlayHints_closureCaptureHints_enable: bool = false, - /// Whether to show inlay type hints for return types of closures. - inlayHints_closureReturnTypeHints_enable: ClosureReturnTypeHintsDef = ClosureReturnTypeHintsDef::Never, + inlayHints_closingBraceHints_minLines: usize = 25, + + /// Show inlay hints for closure captures. + inlayHints_closureCaptureHints_enable: bool = false, + + /// Show inlay type hints for return types of closures. + inlayHints_closureReturnTypeHints_enable: ClosureReturnTypeHintsDef = + ClosureReturnTypeHintsDef::Never, + /// Closure notation in type and chaining inlay hints. - inlayHints_closureStyle: ClosureStyle = ClosureStyle::ImplFn, - /// Whether to show enum variant discriminant hints. - inlayHints_discriminantHints_enable: DiscriminantHintsDef = DiscriminantHintsDef::Never, - /// Whether to show inlay hints for type adjustments. - inlayHints_expressionAdjustmentHints_enable: AdjustmentHintsDef = AdjustmentHintsDef::Never, - /// Whether to hide inlay hints for type adjustments outside of `unsafe` blocks. + inlayHints_closureStyle: ClosureStyle = ClosureStyle::ImplFn, + + /// Show enum variant discriminant hints. + inlayHints_discriminantHints_enable: DiscriminantHintsDef = + DiscriminantHintsDef::Never, + + /// Show inlay hints for type adjustments. + inlayHints_expressionAdjustmentHints_enable: AdjustmentHintsDef = + AdjustmentHintsDef::Never, + + /// Hide inlay hints for type adjustments outside of `unsafe` blocks. inlayHints_expressionAdjustmentHints_hideOutsideUnsafe: bool = false, - /// Whether to show inlay hints as postfix ops (`.*` instead of `*`, etc). - inlayHints_expressionAdjustmentHints_mode: AdjustmentHintsModeDef = AdjustmentHintsModeDef::Prefix, - /// Whether to show const generic parameter name inlay hints. - inlayHints_genericParameterHints_const_enable: bool= true, - /// Whether to show generic lifetime parameter name inlay hints. + + /// Show inlay hints as postfix ops (`.*` instead of `*`, etc). + inlayHints_expressionAdjustmentHints_mode: AdjustmentHintsModeDef = + AdjustmentHintsModeDef::Prefix, + + /// Show const generic parameter name inlay hints. + inlayHints_genericParameterHints_const_enable: bool = true, + + /// Show generic lifetime parameter name inlay hints. inlayHints_genericParameterHints_lifetime_enable: bool = false, - /// Whether to show generic type parameter name inlay hints. + + /// Show generic type parameter name inlay hints. inlayHints_genericParameterHints_type_enable: bool = false, - /// Whether to show implicit drop hints. - inlayHints_implicitDrops_enable: bool = false, - /// Whether to show inlay hints for the implied type parameter `Sized` bound. - inlayHints_implicitSizedBoundHints_enable: bool = false, - /// Whether to show inlay type hints for elided lifetimes in function signatures. + + /// Show implicit drop hints. + inlayHints_implicitDrops_enable: bool = false, + + /// Show inlay hints for the implied type parameter `Sized` bound. + inlayHints_implicitSizedBoundHints_enable: bool = false, + + /// Show inlay type hints for elided lifetimes in function signatures. inlayHints_lifetimeElisionHints_enable: LifetimeElisionDef = LifetimeElisionDef::Never, - /// Whether to prefer using parameter names as the name for elided lifetime hints if possible. - inlayHints_lifetimeElisionHints_useParameterNames: bool = false, + + /// Prefer using parameter names as the name for elided lifetime hints if possible. + inlayHints_lifetimeElisionHints_useParameterNames: bool = false, + /// Maximum length for inlay hints. Set to null to have an unlimited length. - inlayHints_maxLength: Option = Some(25), - /// Whether to show function parameter name inlay hints at the call - /// site. - inlayHints_parameterHints_enable: bool = true, - /// Whether to show exclusive range inlay hints. - inlayHints_rangeExclusiveHints_enable: bool = false, - /// Whether to show inlay hints for compiler inserted reborrows. - /// This setting is deprecated in favor of #rust-analyzer.inlayHints.expressionAdjustmentHints.enable#. - inlayHints_reborrowHints_enable: ReborrowHintsDef = ReborrowHintsDef::Never, + inlayHints_maxLength: Option = Some(25), + + /// Show function parameter name inlay hints at the call site. + inlayHints_parameterHints_enable: bool = true, + + /// Show exclusive range inlay hints. + inlayHints_rangeExclusiveHints_enable: bool = false, + + /// Show inlay hints for compiler inserted reborrows. + /// + /// This setting is deprecated in favor of + /// #rust-analyzer.inlayHints.expressionAdjustmentHints.enable#. + inlayHints_reborrowHints_enable: ReborrowHintsDef = ReborrowHintsDef::Never, + /// Whether to render leading colons for type hints, and trailing colons for parameter hints. - inlayHints_renderColons: bool = true, - /// Whether to show inlay type hints for variables. - inlayHints_typeHints_enable: bool = true, - /// Whether to hide inlay type hints for `let` statements that initialize to a closure. - /// Only applies to closures with blocks, same as `#rust-analyzer.inlayHints.closureReturnTypeHints.enable#`. - inlayHints_typeHints_hideClosureInitialization: bool = false, - /// Whether to hide inlay parameter type hints for closures. - inlayHints_typeHints_hideClosureParameter:bool = false, - /// Whether to hide inlay type hints for constructors. - inlayHints_typeHints_hideNamedConstructor: bool = false, - - /// Enables the experimental support for interpreting tests. + inlayHints_renderColons: bool = true, + + /// Show inlay type hints for variables. + inlayHints_typeHints_enable: bool = true, + + /// Hide inlay type hints for `let` statements that initialize to a closure. + /// + /// Only applies to closures with blocks, same as + /// `#rust-analyzer.inlayHints.closureReturnTypeHints.enable#`. + inlayHints_typeHints_hideClosureInitialization: bool = false, + + /// Hide inlay parameter type hints for closures. + inlayHints_typeHints_hideClosureParameter: bool = false, + + /// Hide inlay type hints for constructors. + inlayHints_typeHints_hideNamedConstructor: bool = false, + + /// Enable the experimental support for interpreting tests. interpret_tests: bool = false, /// Join lines merges consecutive declaration and initialization of an assignment. joinLines_joinAssignments: bool = true, + /// Join lines inserts else between consecutive ifs. joinLines_joinElseIf: bool = true, + /// Join lines removes trailing commas. joinLines_removeTrailingComma: bool = true, + /// Join lines unwraps trivial blocks. joinLines_unwrapTrivialBlock: bool = true, - /// Whether to show `Debug` lens. Only applies when - /// `#rust-analyzer.lens.enable#` is set. - lens_debug_enable: bool = true, - /// Whether to show CodeLens in Rust files. - lens_enable: bool = true, - /// Whether to show `Implementations` lens. Only applies when - /// `#rust-analyzer.lens.enable#` is set. - lens_implementations_enable: bool = true, + /// Show `Debug` lens. Only applies when `#rust-analyzer.lens.enable#` is set. + lens_debug_enable: bool = true, + + /// Show CodeLens in Rust files. + lens_enable: bool = true, + + /// Show `Implementations` lens. Only applies when `#rust-analyzer.lens.enable#` is set. + lens_implementations_enable: bool = true, + /// Where to render annotations. lens_location: AnnotationLocation = AnnotationLocation::AboveName, - /// Whether to show `References` lens for Struct, Enum, and Union. - /// Only applies when `#rust-analyzer.lens.enable#` is set. + + /// Show `References` lens for Struct, Enum, and Union. Only applies when + /// `#rust-analyzer.lens.enable#` is set. lens_references_adt_enable: bool = false, - /// Whether to show `References` lens for Enum Variants. - /// Only applies when `#rust-analyzer.lens.enable#` is set. - lens_references_enumVariant_enable: bool = false, - /// Whether to show `Method References` lens. Only applies when + + /// Show `References` lens for Enum Variants. Only applies when /// `#rust-analyzer.lens.enable#` is set. + lens_references_enumVariant_enable: bool = false, + + /// Show `Method References` lens. Only applies when `#rust-analyzer.lens.enable#` is set. lens_references_method_enable: bool = false, - /// Whether to show `References` lens for Trait. - /// Only applies when `#rust-analyzer.lens.enable#` is set. + + /// Show `References` lens for Trait. Only applies when `#rust-analyzer.lens.enable#` is + /// set. lens_references_trait_enable: bool = false, - /// Whether to show `Run` lens. Only applies when - /// `#rust-analyzer.lens.enable#` is set. - lens_run_enable: bool = true, - /// Whether to show `Update Test` lens. Only applies when - /// `#rust-analyzer.lens.enable#` and `#rust-analyzer.lens.run.enable#` are set. + + /// Show `Run` lens. Only applies when `#rust-analyzer.lens.enable#` is set. + lens_run_enable: bool = true, + + /// Show `Update Test` lens. Only applies when `#rust-analyzer.lens.enable#` and + /// `#rust-analyzer.lens.run.enable#` are set. lens_updateTest_enable: bool = true, - /// Disable project auto-discovery in favor of explicitly specified set - /// of projects. + /// Disable project auto-discovery in favor of explicitly specified set of projects. /// - /// Elements must be paths pointing to `Cargo.toml`, - /// `rust-project.json`, `.rs` files (which will be treated as standalone files) or JSON - /// objects in `rust-project.json` format. + /// Elements must be paths pointing to `Cargo.toml`, `rust-project.json`, `.rs` files (which + /// will be treated as standalone files) or JSON objects in `rust-project.json` format. linkedProjects: Vec = vec![], /// Number of syntax trees rust-analyzer keeps in memory. Defaults to 128. - lru_capacity: Option = None, - /// Sets the LRU capacity of the specified queries. + lru_capacity: Option = None, + + /// The LRU capacity of the specified queries. lru_query_capacities: FxHashMap, u16> = FxHashMap::default(), - /// Whether to show `can't find Cargo.toml` error message. - notifications_cargoTomlNotFound: bool = true, + /// Show `can't find Cargo.toml` error message. + notifications_cargoTomlNotFound: bool = true, - /// How many worker threads in the main loop. The default `null` means to pick automatically. + /// The number of worker threads in the main loop. The default `null` means to pick + /// automatically. numThreads: Option = None, /// Expand attribute macros. Requires `#rust-analyzer.procMacro.enable#` to be set. procMacro_attributes_enable: bool = true, + /// Enable support for procedural macros, implies `#rust-analyzer.cargo.buildScripts.enable#`. - procMacro_enable: bool = true, + procMacro_enable: bool = true, + /// Internal config, path to proc-macro server executable. - procMacro_server: Option = None, + procMacro_server: Option = None, /// Exclude imports from find-all-references. references_excludeImports: bool = false, @@ -300,31 +379,41 @@ config_data! { /// When enabled, rust-analyzer will highlight rust source in doc comments as well as intra /// doc links. semanticHighlighting_doc_comment_inject_enable: bool = true, - /// Whether the server is allowed to emit non-standard tokens and modifiers. + + /// Emit non-standard tokens and modifiers + /// + /// When enabled, rust-analyzer will emit tokens and modifiers that are not part of the + /// standard set of semantic tokens. semanticHighlighting_nonStandardTokens: bool = true, + /// Use semantic tokens for operators. /// /// When disabled, rust-analyzer will emit semantic tokens only for operator tokens when /// they are tagged with modifiers. semanticHighlighting_operator_enable: bool = true, + /// Use specialized semantic tokens for operators. /// /// When enabled, rust-analyzer will emit special token types for operator tokens instead /// of the generic `operator` token type. semanticHighlighting_operator_specialization_enable: bool = false, + /// Use semantic tokens for punctuation. /// /// When disabled, rust-analyzer will emit semantic tokens only for punctuation tokens when /// they are tagged with modifiers or have a special role. semanticHighlighting_punctuation_enable: bool = false, + /// When enabled, rust-analyzer will emit a punctuation semantic token for the `!` of macro /// calls. semanticHighlighting_punctuation_separate_macro_bang: bool = false, + /// Use specialized semantic tokens for punctuation. /// /// When enabled, rust-analyzer will emit special token types for punctuation tokens instead /// of the generic `punctuation` token type. semanticHighlighting_punctuation_specialization_enable: bool = false, + /// Use semantic tokens for strings. /// /// In some editors (e.g. vscode) semantic tokens override other highlighting grammars. @@ -333,16 +422,21 @@ config_data! { semanticHighlighting_strings_enable: bool = true, /// Show full signature of the callable. Only shows parameters if disabled. - signatureInfo_detail: SignatureDetail = SignatureDetail::Full, + signatureInfo_detail: SignatureDetail = SignatureDetail::Full, + /// Show documentation. - signatureInfo_documentation_enable: bool = true, + signatureInfo_documentation_enable: bool = true, /// Specify the characters allowed to invoke special on typing triggers. - /// - typing `=` after `let` tries to smartly add `;` if `=` is followed by an existing expression + /// + /// - typing `=` after `let` tries to smartly add `;` if `=` is followed by an existing + /// expression /// - typing `=` between two expressions adds `;` when in statement position - /// - typing `=` to turn an assignment into an equality comparison removes `;` when in expression position + /// - typing `=` to turn an assignment into an equality comparison removes `;` when in + /// expression position /// - typing `.` in a chain method call auto-indents - /// - typing `{` or `(` in front of an expression inserts a closing `}` or `)` after the expression + /// - typing `{` or `(` in front of an expression inserts a closing `}` or `)` after the + /// expression /// - typing `{` in a use item adds a closing `}` in the right place /// - typing `>` to complete a return type `->` will insert a whitespace after it /// - typing `<` in a path or type position inserts a closing `>` after the path or type. @@ -374,8 +468,8 @@ config_data! { /// /// **Warning**: This format is provisional and subject to change. /// - /// [`DiscoverWorkspaceConfig::command`] *must* return a JSON object - /// corresponding to `DiscoverProjectData::Finished`: + /// [`DiscoverWorkspaceConfig::command`] *must* return a JSON object corresponding to + /// `DiscoverProjectData::Finished`: /// /// ```norun /// #[derive(Debug, Clone, Deserialize, Serialize)] @@ -405,12 +499,11 @@ config_data! { /// } /// ``` /// - /// It is encouraged, but not required, to use the other variants on - /// `DiscoverProjectData` to provide a more polished end-user experience. + /// It is encouraged, but not required, to use the other variants on `DiscoverProjectData` + /// to provide a more polished end-user experience. /// - /// `DiscoverWorkspaceConfig::command` may *optionally* include an `{arg}`, - /// which will be substituted with the JSON-serialized form of the following - /// enum: + /// `DiscoverWorkspaceConfig::command` may *optionally* include an `{arg}`, which will be + /// substituted with the JSON-serialized form of the following enum: /// /// ```norun /// #[derive(PartialEq, Clone, Debug, Serialize)] @@ -437,11 +530,10 @@ config_data! { /// } /// ``` /// - /// `DiscoverArgument::Path` is used to find and generate a `rust-project.json`, - /// and therefore, a workspace, whereas `DiscoverArgument::buildfile` is used to - /// to update an existing workspace. As a reference for implementors, - /// buck2's `rust-project` will likely be useful: - /// https://github.com/facebook/buck2/tree/main/integrations/rust-project. + /// `DiscoverArgument::Path` is used to find and generate a `rust-project.json`, and + /// therefore, a workspace, whereas `DiscoverArgument::buildfile` is used to to update an + /// existing workspace. As a reference for implementors, buck2's `rust-project` will likely + /// be useful: https://github.com/facebook/buck2/tree/main/integrations/rust-project. workspace_discoverConfig: Option = None, } } @@ -449,109 +541,154 @@ config_data! { config_data! { /// Local configurations can be defined per `SourceRoot`. This almost always corresponds to a `Crate`. local: struct LocalDefaultConfigData <- LocalConfigInput -> { - /// Whether to insert #[must_use] when generating `as_` methods - /// for enum variants. - assist_emitMustUse: bool = false, + /// Insert #[must_use] when generating `as_` methods for enum variants. + assist_emitMustUse: bool = false, + /// Placeholder expression to use for missing expressions in assists. - assist_expressionFillDefault: ExprFillDefaultDef = ExprFillDefaultDef::Todo, - /// When inserting a type (e.g. in "fill match arms" assist), prefer to use `Self` over the type name where possible. + assist_expressionFillDefault: ExprFillDefaultDef = ExprFillDefaultDef::Todo, + + /// Prefer to use `Self` over the type name when inserting a type (e.g. in "fill match arms" assist). assist_preferSelf: bool = false, - /// Enable borrow checking for term search code assists. If set to false, also there will be more suggestions, but some of them may not borrow-check. + + /// Enable borrow checking for term search code assists. If set to false, also there will be + /// more suggestions, but some of them may not borrow-check. assist_termSearch_borrowcheck: bool = true, + /// Term search fuel in "units of work" for assists (Defaults to 1800). assist_termSearch_fuel: usize = 1800, - - /// Whether to automatically add a semicolon when completing unit-returning functions. + /// Automatically add a semicolon when completing unit-returning functions. /// /// In `match` arms it completes a comma instead. completion_addSemicolonToUnit: bool = true, - /// Toggles the additional completions that automatically show method calls and field accesses with `await` prefixed to them when completing on a future. - completion_autoAwait_enable: bool = true, - /// Toggles the additional completions that automatically show method calls with `iter()` or `into_iter()` prefixed to them when completing on a type that has them. - completion_autoIter_enable: bool = true, - /// Toggles the additional completions that automatically add imports when completed. - /// Note that your client must specify the `additionalTextEdits` LSP client capability to truly have this feature enabled. - completion_autoimport_enable: bool = true, + + /// Show method calls and field accesses completions with `await` prefixed to them when + /// completing on a future. + completion_autoAwait_enable: bool = true, + + /// Show method call completions with `iter()` or `into_iter()` prefixed to them when + /// completing on a type that has them. + completion_autoIter_enable: bool = true, + + /// Show completions that automatically add imports when completed. + /// + /// Note that your client must specify the `additionalTextEdits` LSP client capability to + /// truly have this feature enabled. + completion_autoimport_enable: bool = true, + /// A list of full paths to items to exclude from auto-importing completions. /// /// Traits in this list won't have their methods suggested in completions unless the trait /// is in scope. /// - /// You can either specify a string path which defaults to type "always" or use the more verbose - /// form `{ "path": "path::to::item", type: "always" }`. + /// You can either specify a string path which defaults to type "always" or use the more + /// verbose form `{ "path": "path::to::item", type: "always" }`. /// - /// For traits the type "methods" can be used to only exclude the methods but not the trait itself. + /// For traits the type "methods" can be used to only exclude the methods but not the trait + /// itself. /// /// This setting also inherits `#rust-analyzer.completion.excludeTraits#`. completion_autoimport_exclude: Vec = vec![ AutoImportExclusion::Verbose { path: "core::borrow::Borrow".to_owned(), r#type: AutoImportExclusionType::Methods }, AutoImportExclusion::Verbose { path: "core::borrow::BorrowMut".to_owned(), r#type: AutoImportExclusionType::Methods }, ], - /// Toggles the additional completions that automatically show method calls and field accesses - /// with `self` prefixed to them when inside a method. - completion_autoself_enable: bool = true, - /// Whether to add parenthesis and argument snippets when completing function. - completion_callable_snippets: CallableCompletionDef = CallableCompletionDef::FillArguments, + + /// Show method calls and field access completions with `self` prefixed to them when + /// inside a method. + completion_autoself_enable: bool = true, + + /// Add parenthesis and argument snippets when completing function. + completion_callable_snippets: CallableCompletionDef = CallableCompletionDef::FillArguments, + /// A list of full paths to traits whose methods to exclude from completion. /// - /// Methods from these traits won't be completed, even if the trait is in scope. However, they will still be suggested on expressions whose type is `dyn Trait`, `impl Trait` or `T where T: Trait`. + /// Methods from these traits won't be completed, even if the trait is in scope. However, + /// they will still be suggested on expressions whose type is `dyn Trait`, `impl Trait` or + /// `T where T: Trait`. /// /// Note that the trait themselves can still be completed. completion_excludeTraits: Vec = Vec::new(), - /// Whether to show full function/method signatures in completion docs. + + /// Show full function / method signatures in completion docs. completion_fullFunctionSignatures_enable: bool = false, - /// Whether to omit deprecated items from autocompletion. By default they are marked as deprecated but not hidden. + + /// Omit deprecated items from completions. By default they are marked as deprecated but not + /// hidden. completion_hideDeprecated: bool = false, + /// Maximum number of completions to return. If `None`, the limit is infinite. completion_limit: Option = None, - /// Whether to show postfix snippets like `dbg`, `if`, `not`, etc. - completion_postfix_enable: bool = true, - /// Enables completions of private items and fields that are defined in the current workspace even if they are not visible at the current position. + + /// Show postfix snippets like `dbg`, `if`, `not`, etc. + completion_postfix_enable: bool = true, + + /// Show completions of private items and fields that are defined in the current workspace + /// even if they are not visible at the current position. completion_privateEditable_enable: bool = false, - /// Whether to enable term search based snippets like `Some(foo.bar().baz())`. + + /// Enable term search based snippets like `Some(foo.bar().baz())`. completion_termSearch_enable: bool = false, + /// Term search fuel in "units of work" for autocompletion (Defaults to 1000). completion_termSearch_fuel: usize = 1000, /// List of rust-analyzer diagnostics to disable. diagnostics_disabled: FxHashSet = FxHashSet::default(), - /// Whether to show native rust-analyzer diagnostics. - diagnostics_enable: bool = true, - /// Whether to show experimental rust-analyzer diagnostics that might - /// have more false positives than usual. - diagnostics_experimental_enable: bool = false, - /// Map of prefixes to be substituted when parsing diagnostic file paths. - /// This should be the reverse mapping of what is passed to `rustc` as `--remap-path-prefix`. + + /// Show native rust-analyzer diagnostics. + diagnostics_enable: bool = true, + + /// Show experimental rust-analyzer diagnostics that might have more false positives than + /// usual. + diagnostics_experimental_enable: bool = false, + + /// Map of prefixes to be substituted when parsing diagnostic file paths. This should be the + /// reverse mapping of what is passed to `rustc` as `--remap-path-prefix`. diagnostics_remapPrefix: FxHashMap = FxHashMap::default(), - /// Whether to run additional style lints. - diagnostics_styleLints_enable: bool = false, + + /// Run additional style lints. + diagnostics_styleLints_enable: bool = false, + /// List of warnings that should be displayed with hint severity. /// - /// The warnings will be indicated by faded text or three dots in code - /// and will not show up in the `Problems Panel`. + /// The warnings will be indicated by faded text or three dots in code and will not show up + /// in the `Problems Panel`. diagnostics_warningsAsHint: Vec = vec![], + /// List of warnings that should be displayed with info severity. /// - /// The warnings will be indicated by a blue squiggly underline in code - /// and a blue icon in the `Problems Panel`. + /// The warnings will be indicated by a blue squiggly underline in code and a blue icon in + /// the `Problems Panel`. diagnostics_warningsAsInfo: Vec = vec![], - /// Whether to enforce the import granularity setting for all files. If set to false rust-analyzer will try to keep import styles consistent per file. - imports_granularity_enforce: bool = false, + /// Enforce the import granularity setting for all files. If set to false rust-analyzer will + /// try to keep import styles consistent per file. + imports_granularity_enforce: bool = false, + /// How imports should be grouped into use statements. - imports_granularity_group: ImportGranularityDef = ImportGranularityDef::Crate, - /// Group inserted imports by the [following order](https://rust-analyzer.github.io/book/features.html#auto-import). Groups are separated by newlines. - imports_group_enable: bool = true, - /// Whether to allow import insertion to merge new imports into single path glob imports like `use std::fmt::*;`. - imports_merge_glob: bool = true, + imports_granularity_group: ImportGranularityDef = ImportGranularityDef::Crate, + + /// Group inserted imports by the [following + /// order](https://rust-analyzer.github.io/book/features.html#auto-import). Groups are + /// separated by newlines. + imports_group_enable: bool = true, + + /// Allow import insertion to merge new imports into single path glob imports like `use + /// std::fmt::*;`. + imports_merge_glob: bool = true, + /// Prefer to unconditionally use imports of the core and alloc crate, over the std crate. imports_preferNoStd | imports_prefer_no_std: bool = false, - /// Whether to prefer import paths containing a `prelude` module. - imports_preferPrelude: bool = false, + + /// Prefer import paths containing a `prelude` module. + imports_preferPrelude: bool = false, + /// The path structure for newly inserted paths to use. - imports_prefix: ImportPrefixDef = ImportPrefixDef::ByCrate, - /// Whether to prefix external (including std, core) crate imports with `::`. e.g. "use ::std::io::Read;". + imports_prefix: ImportPrefixDef = ImportPrefixDef::ByCrate, + + /// Prefix external (including std, core) crate imports with `::`. + /// + /// E.g. `use ::std::io::Read;`. imports_prefixExternPrelude: bool = false, } } @@ -3203,8 +3340,10 @@ fn schema(fields: &[SchemaField]) -> serde_json::Value { .iter() .map(|(field, ty, doc, default)| { let name = field.replace('_', "."); - let category = - name.find('.').map(|end| String::from(&name[..end])).unwrap_or("general".into()); + let category = name + .split_once(".") + .map(|(category, _name)| to_title_case(category)) + .unwrap_or("rust-analyzer".into()); let name = format!("rust-analyzer.{name}"); let props = field_props(field, ty, doc, default); serde_json::json!({ @@ -3218,6 +3357,29 @@ fn schema(fields: &[SchemaField]) -> serde_json::Value { map.into() } +/// Translate a field name to a title case string suitable for use in the category names on the +/// vscode settings page. +/// +/// First letter of word should be uppercase, if an uppercase letter is encountered, add a space +/// before it e.g. "fooBar" -> "Foo Bar", "fooBarBaz" -> "Foo Bar Baz", "foo" -> "Foo" +/// +/// This likely should be in stdx (or just use heck instead), but it doesn't handle any edge cases +/// and is intentionally simple. +fn to_title_case(s: &str) -> String { + let mut result = String::with_capacity(s.len()); + let mut chars = s.chars(); + if let Some(first) = chars.next() { + result.push(first.to_ascii_uppercase()); + for c in chars { + if c.is_uppercase() { + result.push(' '); + } + result.push(c); + } + } + result +} + fn field_props(field: &str, ty: &str, doc: &[&str], default: &str) -> serde_json::Value { let doc = doc_comment_to_string(doc); let doc = doc.trim_end_matches('\n'); diff --git a/src/tools/rust-analyzer/docs/book/src/configuration_generated.md b/src/tools/rust-analyzer/docs/book/src/configuration_generated.md index ebac26e1d60..05299f1d017 100644 --- a/src/tools/rust-analyzer/docs/book/src/configuration_generated.md +++ b/src/tools/rust-analyzer/docs/book/src/configuration_generated.md @@ -2,8 +2,7 @@ Default: `false` -Whether to insert #[must_use] when generating `as_` methods -for enum variants. +Insert #[must_use] when generating `as_` methods for enum variants. ## rust-analyzer.assist.expressionFillDefault {#assist.expressionFillDefault} @@ -17,14 +16,15 @@ Placeholder expression to use for missing expressions in assists. Default: `false` -When inserting a type (e.g. in "fill match arms" assist), prefer to use `Self` over the type name where possible. +Prefer to use `Self` over the type name when inserting a type (e.g. in "fill match arms" assist). ## rust-analyzer.assist.termSearch.borrowcheck {#assist.termSearch.borrowcheck} Default: `true` -Enable borrow checking for term search code assists. If set to false, also there will be more suggestions, but some of them may not borrow-check. +Enable borrow checking for term search code assists. If set to false, also there will be +more suggestions, but some of them may not borrow-check. ## rust-analyzer.assist.termSearch.fuel {#assist.termSearch.fuel} @@ -45,7 +45,8 @@ Warm up caches on project load. Default: `"physical"` -How many worker threads to handle priming caches. The default `0` means to pick automatically. +How many worker threads to handle priming caches. The default `0` means to pick +automatically. ## rust-analyzer.cargo.allTargets {#cargo.allTargets} @@ -358,7 +359,7 @@ check will be performed. Default: `true` -Whether to automatically add a semicolon when completing unit-returning functions. +Automatically add a semicolon when completing unit-returning functions. In `match` arms it completes a comma instead. @@ -367,22 +368,26 @@ In `match` arms it completes a comma instead. Default: `true` -Toggles the additional completions that automatically show method calls and field accesses with `await` prefixed to them when completing on a future. +Show method calls and field accesses completions with `await` prefixed to them when +completing on a future. ## rust-analyzer.completion.autoIter.enable {#completion.autoIter.enable} Default: `true` -Toggles the additional completions that automatically show method calls with `iter()` or `into_iter()` prefixed to them when completing on a type that has them. +Show method call completions with `iter()` or `into_iter()` prefixed to them when +completing on a type that has them. ## rust-analyzer.completion.autoimport.enable {#completion.autoimport.enable} Default: `true` -Toggles the additional completions that automatically add imports when completed. -Note that your client must specify the `additionalTextEdits` LSP client capability to truly have this feature enabled. +Show completions that automatically add imports when completed. + +Note that your client must specify the `additionalTextEdits` LSP client capability to +truly have this feature enabled. ## rust-analyzer.completion.autoimport.exclude {#completion.autoimport.exclude} @@ -406,10 +411,11 @@ A list of full paths to items to exclude from auto-importing completions. Traits in this list won't have their methods suggested in completions unless the trait is in scope. -You can either specify a string path which defaults to type "always" or use the more verbose -form `{ "path": "path::to::item", type: "always" }`. +You can either specify a string path which defaults to type "always" or use the more +verbose form `{ "path": "path::to::item", type: "always" }`. -For traits the type "methods" can be used to only exclude the methods but not the trait itself. +For traits the type "methods" can be used to only exclude the methods but not the trait +itself. This setting also inherits `#rust-analyzer.completion.excludeTraits#`. @@ -418,15 +424,15 @@ This setting also inherits `#rust-analyzer.completion.excludeTraits#`. Default: `true` -Toggles the additional completions that automatically show method calls and field accesses -with `self` prefixed to them when inside a method. +Show method calls and field access completions with `self` prefixed to them when +inside a method. ## rust-analyzer.completion.callable.snippets {#completion.callable.snippets} Default: `"fill_arguments"` -Whether to add parenthesis and argument snippets when completing function. +Add parenthesis and argument snippets when completing function. ## rust-analyzer.completion.excludeTraits {#completion.excludeTraits} @@ -435,7 +441,9 @@ Default: `[]` A list of full paths to traits whose methods to exclude from completion. -Methods from these traits won't be completed, even if the trait is in scope. However, they will still be suggested on expressions whose type is `dyn Trait`, `impl Trait` or `T where T: Trait`. +Methods from these traits won't be completed, even if the trait is in scope. However, +they will still be suggested on expressions whose type is `dyn Trait`, `impl Trait` or +`T where T: Trait`. Note that the trait themselves can still be completed. @@ -444,14 +452,15 @@ Note that the trait themselves can still be completed. Default: `false` -Whether to show full function/method signatures in completion docs. +Show full function / method signatures in completion docs. ## rust-analyzer.completion.hideDeprecated {#completion.hideDeprecated} Default: `false` -Whether to omit deprecated items from autocompletion. By default they are marked as deprecated but not hidden. +Omit deprecated items from completions. By default they are marked as deprecated but not +hidden. ## rust-analyzer.completion.limit {#completion.limit} @@ -465,14 +474,15 @@ Maximum number of completions to return. If `None`, the limit is infinite. Default: `true` -Whether to show postfix snippets like `dbg`, `if`, `not`, etc. +Show postfix snippets like `dbg`, `if`, `not`, etc. ## rust-analyzer.completion.privateEditable.enable {#completion.privateEditable.enable} Default: `false` -Enables completions of private items and fields that are defined in the current workspace even if they are not visible at the current position. +Show completions of private items and fields that are defined in the current workspace +even if they are not visible at the current position. ## rust-analyzer.completion.snippets.custom {#completion.snippets.custom} @@ -529,7 +539,7 @@ Custom completion snippets. Default: `false` -Whether to enable term search based snippets like `Some(foo.bar().baz())`. +Enable term search based snippets like `Some(foo.bar().baz())`. ## rust-analyzer.completion.termSearch.fuel {#completion.termSearch.fuel} @@ -550,30 +560,30 @@ List of rust-analyzer diagnostics to disable. Default: `true` -Whether to show native rust-analyzer diagnostics. +Show native rust-analyzer diagnostics. ## rust-analyzer.diagnostics.experimental.enable {#diagnostics.experimental.enable} Default: `false` -Whether to show experimental rust-analyzer diagnostics that might -have more false positives than usual. +Show experimental rust-analyzer diagnostics that might have more false positives than +usual. ## rust-analyzer.diagnostics.remapPrefix {#diagnostics.remapPrefix} Default: `{}` -Map of prefixes to be substituted when parsing diagnostic file paths. -This should be the reverse mapping of what is passed to `rustc` as `--remap-path-prefix`. +Map of prefixes to be substituted when parsing diagnostic file paths. This should be the +reverse mapping of what is passed to `rustc` as `--remap-path-prefix`. ## rust-analyzer.diagnostics.styleLints.enable {#diagnostics.styleLints.enable} Default: `false` -Whether to run additional style lints. +Run additional style lints. ## rust-analyzer.diagnostics.warningsAsHint {#diagnostics.warningsAsHint} @@ -582,8 +592,8 @@ Default: `[]` List of warnings that should be displayed with hint severity. -The warnings will be indicated by faded text or three dots in code -and will not show up in the `Problems Panel`. +The warnings will be indicated by faded text or three dots in code and will not show up +in the `Problems Panel`. ## rust-analyzer.diagnostics.warningsAsInfo {#diagnostics.warningsAsInfo} @@ -592,17 +602,19 @@ Default: `[]` List of warnings that should be displayed with info severity. -The warnings will be indicated by a blue squiggly underline in code -and a blue icon in the `Problems Panel`. +The warnings will be indicated by a blue squiggly underline in code and a blue icon in +the `Problems Panel`. ## rust-analyzer.files.exclude {#files.exclude} Default: `[]` -These paths (file/directories) will be ignored by rust-analyzer. They are -relative to the workspace root, and globs are not supported. You may -also need to add the folders to Code's `files.watcherExclude`. +List of files to ignore + +These paths (file/directories) will be ignored by rust-analyzer. They are relative to +the workspace root, and globs are not supported. You may also need to add the folders to +Code's `files.watcherExclude`. ## rust-analyzer.files.watcher {#files.watcher} @@ -616,64 +628,67 @@ Controls file watching implementation. Default: `true` -Enables highlighting of related return values while the cursor is on any `match`, `if`, or match arm arrow (`=>`). +Highlight related return values while the cursor is on any `match`, `if`, or match arm +arrow (`=>`). ## rust-analyzer.highlightRelated.breakPoints.enable {#highlightRelated.breakPoints.enable} Default: `true` -Enables highlighting of related references while the cursor is on `break`, `loop`, `while`, or `for` keywords. +Highlight related references while the cursor is on `break`, `loop`, `while`, or `for` +keywords. ## rust-analyzer.highlightRelated.closureCaptures.enable {#highlightRelated.closureCaptures.enable} Default: `true` -Enables highlighting of all captures of a closure while the cursor is on the `|` or move keyword of a closure. +Highlight all captures of a closure while the cursor is on the `|` or move keyword of a closure. ## rust-analyzer.highlightRelated.exitPoints.enable {#highlightRelated.exitPoints.enable} Default: `true` -Enables highlighting of all exit points while the cursor is on any `return`, `?`, `fn`, or return type arrow (`->`). +Highlight all exit points while the cursor is on any `return`, `?`, `fn`, or return type +arrow (`->`). ## rust-analyzer.highlightRelated.references.enable {#highlightRelated.references.enable} Default: `true` -Enables highlighting of related references while the cursor is on any identifier. +Highlight related references while the cursor is on any identifier. ## rust-analyzer.highlightRelated.yieldPoints.enable {#highlightRelated.yieldPoints.enable} Default: `true` -Enables highlighting of all break points for a loop or block context while the cursor is on any `async` or `await` keywords. +Highlight all break points for a loop or block context while the cursor is on any +`async` or `await` keywords. ## rust-analyzer.hover.actions.debug.enable {#hover.actions.debug.enable} Default: `true` -Whether to show `Debug` action. Only applies when -`#rust-analyzer.hover.actions.enable#` is set. +Show `Debug` action. Only applies when `#rust-analyzer.hover.actions.enable#` is set. ## rust-analyzer.hover.actions.enable {#hover.actions.enable} Default: `true` -Whether to show HoverActions in Rust files. +Show HoverActions in Rust files. ## rust-analyzer.hover.actions.gotoTypeDef.enable {#hover.actions.gotoTypeDef.enable} Default: `true` -Whether to show `Go to Type Definition` action. Only applies when +Show `Go to Type Definition` action. Only applies when `#rust-analyzer.hover.actions.enable#` is set. @@ -681,46 +696,45 @@ Whether to show `Go to Type Definition` action. Only applies when Default: `true` -Whether to show `Implementations` action. Only applies when -`#rust-analyzer.hover.actions.enable#` is set. +Show `Implementations` action. Only applies when `#rust-analyzer.hover.actions.enable#` +is set. ## rust-analyzer.hover.actions.references.enable {#hover.actions.references.enable} Default: `false` -Whether to show `References` action. Only applies when -`#rust-analyzer.hover.actions.enable#` is set. +Show `References` action. Only applies when `#rust-analyzer.hover.actions.enable#` is +set. ## rust-analyzer.hover.actions.run.enable {#hover.actions.run.enable} Default: `true` -Whether to show `Run` action. Only applies when -`#rust-analyzer.hover.actions.enable#` is set. +Show `Run` action. Only applies when `#rust-analyzer.hover.actions.enable#` is set. ## rust-analyzer.hover.actions.updateTest.enable {#hover.actions.updateTest.enable} Default: `true` -Whether to show `Update Test` action. Only applies when -`#rust-analyzer.hover.actions.enable#` and `#rust-analyzer.hover.actions.run.enable#` are set. +Show `Update Test` action. Only applies when `#rust-analyzer.hover.actions.enable#` and +`#rust-analyzer.hover.actions.run.enable#` are set. ## rust-analyzer.hover.documentation.enable {#hover.documentation.enable} Default: `true` -Whether to show documentation on hover. +Show documentation on hover. ## rust-analyzer.hover.documentation.keywords.enable {#hover.documentation.keywords.enable} Default: `true` -Whether to show keyword hover popups. Only applies when +Show keyword hover popups. Only applies when `#rust-analyzer.hover.documentation.enable#` is set. @@ -728,7 +742,7 @@ Whether to show keyword hover popups. Only applies when Default: `true` -Whether to show drop glue information on hover. +Show drop glue information on hover. ## rust-analyzer.hover.links.enable {#hover.links.enable} @@ -742,9 +756,11 @@ Use markdown syntax for links on hover. Default: `20` -Whether to show what types are used as generic arguments in calls etc. on hover, and what is their max length to show such types, beyond it they will be shown with ellipsis. +Show what types are used as generic arguments in calls etc. on hover, and limit the max +length to show such types, beyond which they will be shown with ellipsis. -This can take three values: `null` means "unlimited", the string `"hide"` means to not show generic substitutions at all, and a number means to limit them to X characters. +This can take three values: `null` means "unlimited", the string `"hide"` means to not +show generic substitutions at all, and a number means to limit them to X characters. The default is 20 characters. @@ -760,7 +776,7 @@ How to render the align information in a memory layout hover. Default: `true` -Whether to show memory layout data on hover. +Show memory layout data on hover. ## rust-analyzer.hover.memoryLayout.niches {#hover.memoryLayout.niches} @@ -802,7 +818,8 @@ How many variants of an enum to display when hovering on. Show none if empty. Default: `5` -How many fields of a struct, variant or union to display when hovering on. Show none if empty. +How many fields of a struct, variant or union to display when hovering on. Show none if +empty. ## rust-analyzer.hover.show.traitAssocItems {#hover.show.traitAssocItems} @@ -816,7 +833,8 @@ How many associated items of a trait to display when hovering a trait. Default: `false` -Whether to enforce the import granularity setting for all files. If set to false rust-analyzer will try to keep import styles consistent per file. +Enforce the import granularity setting for all files. If set to false rust-analyzer will +try to keep import styles consistent per file. ## rust-analyzer.imports.granularity.group {#imports.granularity.group} @@ -830,14 +848,17 @@ How imports should be grouped into use statements. Default: `true` -Group inserted imports by the [following order](https://rust-analyzer.github.io/book/features.html#auto-import). Groups are separated by newlines. +Group inserted imports by the [following +order](https://rust-analyzer.github.io/book/features.html#auto-import). Groups are +separated by newlines. ## rust-analyzer.imports.merge.glob {#imports.merge.glob} Default: `true` -Whether to allow import insertion to merge new imports into single path glob imports like `use std::fmt::*;`. +Allow import insertion to merge new imports into single path glob imports like `use +std::fmt::*;`. ## rust-analyzer.imports.preferNoStd {#imports.preferNoStd} @@ -851,7 +872,7 @@ Prefer to unconditionally use imports of the core and alloc crate, over the std Default: `false` -Whether to prefer import paths containing a `prelude` module. +Prefer import paths containing a `prelude` module. ## rust-analyzer.imports.prefix {#imports.prefix} @@ -865,28 +886,30 @@ The path structure for newly inserted paths to use. Default: `false` -Whether to prefix external (including std, core) crate imports with `::`. e.g. "use ::std::io::Read;". +Prefix external (including std, core) crate imports with `::`. + +E.g. `use ::std::io::Read;`. ## rust-analyzer.inlayHints.bindingModeHints.enable {#inlayHints.bindingModeHints.enable} Default: `false` -Whether to show inlay type hints for binding modes. +Show inlay type hints for binding modes. ## rust-analyzer.inlayHints.chainingHints.enable {#inlayHints.chainingHints.enable} Default: `true` -Whether to show inlay type hints for method chains. +Show inlay type hints for method chains. ## rust-analyzer.inlayHints.closingBraceHints.enable {#inlayHints.closingBraceHints.enable} Default: `true` -Whether to show inlay hints after a closing `}` to indicate what item it belongs to. +Show inlay hints after a closing `}` to indicate what item it belongs to. ## rust-analyzer.inlayHints.closingBraceHints.minLines {#inlayHints.closingBraceHints.minLines} @@ -901,14 +924,14 @@ to always show them). Default: `false` -Whether to show inlay hints for closure captures. +Show inlay hints for closure captures. ## rust-analyzer.inlayHints.closureReturnTypeHints.enable {#inlayHints.closureReturnTypeHints.enable} Default: `"never"` -Whether to show inlay type hints for return types of closures. +Show inlay type hints for return types of closures. ## rust-analyzer.inlayHints.closureStyle {#inlayHints.closureStyle} @@ -922,77 +945,77 @@ Closure notation in type and chaining inlay hints. Default: `"never"` -Whether to show enum variant discriminant hints. +Show enum variant discriminant hints. ## rust-analyzer.inlayHints.expressionAdjustmentHints.enable {#inlayHints.expressionAdjustmentHints.enable} Default: `"never"` -Whether to show inlay hints for type adjustments. +Show inlay hints for type adjustments. ## rust-analyzer.inlayHints.expressionAdjustmentHints.hideOutsideUnsafe {#inlayHints.expressionAdjustmentHints.hideOutsideUnsafe} Default: `false` -Whether to hide inlay hints for type adjustments outside of `unsafe` blocks. +Hide inlay hints for type adjustments outside of `unsafe` blocks. ## rust-analyzer.inlayHints.expressionAdjustmentHints.mode {#inlayHints.expressionAdjustmentHints.mode} Default: `"prefix"` -Whether to show inlay hints as postfix ops (`.*` instead of `*`, etc). +Show inlay hints as postfix ops (`.*` instead of `*`, etc). ## rust-analyzer.inlayHints.genericParameterHints.const.enable {#inlayHints.genericParameterHints.const.enable} Default: `true` -Whether to show const generic parameter name inlay hints. +Show const generic parameter name inlay hints. ## rust-analyzer.inlayHints.genericParameterHints.lifetime.enable {#inlayHints.genericParameterHints.lifetime.enable} Default: `false` -Whether to show generic lifetime parameter name inlay hints. +Show generic lifetime parameter name inlay hints. ## rust-analyzer.inlayHints.genericParameterHints.type.enable {#inlayHints.genericParameterHints.type.enable} Default: `false` -Whether to show generic type parameter name inlay hints. +Show generic type parameter name inlay hints. ## rust-analyzer.inlayHints.implicitDrops.enable {#inlayHints.implicitDrops.enable} Default: `false` -Whether to show implicit drop hints. +Show implicit drop hints. ## rust-analyzer.inlayHints.implicitSizedBoundHints.enable {#inlayHints.implicitSizedBoundHints.enable} Default: `false` -Whether to show inlay hints for the implied type parameter `Sized` bound. +Show inlay hints for the implied type parameter `Sized` bound. ## rust-analyzer.inlayHints.lifetimeElisionHints.enable {#inlayHints.lifetimeElisionHints.enable} Default: `"never"` -Whether to show inlay type hints for elided lifetimes in function signatures. +Show inlay type hints for elided lifetimes in function signatures. ## rust-analyzer.inlayHints.lifetimeElisionHints.useParameterNames {#inlayHints.lifetimeElisionHints.useParameterNames} Default: `false` -Whether to prefer using parameter names as the name for elided lifetime hints if possible. +Prefer using parameter names as the name for elided lifetime hints if possible. ## rust-analyzer.inlayHints.maxLength {#inlayHints.maxLength} @@ -1006,23 +1029,24 @@ Maximum length for inlay hints. Set to null to have an unlimited length. Default: `true` -Whether to show function parameter name inlay hints at the call -site. +Show function parameter name inlay hints at the call site. ## rust-analyzer.inlayHints.rangeExclusiveHints.enable {#inlayHints.rangeExclusiveHints.enable} Default: `false` -Whether to show exclusive range inlay hints. +Show exclusive range inlay hints. ## rust-analyzer.inlayHints.reborrowHints.enable {#inlayHints.reborrowHints.enable} Default: `"never"` -Whether to show inlay hints for compiler inserted reborrows. -This setting is deprecated in favor of #rust-analyzer.inlayHints.expressionAdjustmentHints.enable#. +Show inlay hints for compiler inserted reborrows. + +This setting is deprecated in favor of +#rust-analyzer.inlayHints.expressionAdjustmentHints.enable#. ## rust-analyzer.inlayHints.renderColons {#inlayHints.renderColons} @@ -1036,36 +1060,38 @@ Whether to render leading colons for type hints, and trailing colons for paramet Default: `true` -Whether to show inlay type hints for variables. +Show inlay type hints for variables. ## rust-analyzer.inlayHints.typeHints.hideClosureInitialization {#inlayHints.typeHints.hideClosureInitialization} Default: `false` -Whether to hide inlay type hints for `let` statements that initialize to a closure. -Only applies to closures with blocks, same as `#rust-analyzer.inlayHints.closureReturnTypeHints.enable#`. +Hide inlay type hints for `let` statements that initialize to a closure. + +Only applies to closures with blocks, same as +`#rust-analyzer.inlayHints.closureReturnTypeHints.enable#`. ## rust-analyzer.inlayHints.typeHints.hideClosureParameter {#inlayHints.typeHints.hideClosureParameter} Default: `false` -Whether to hide inlay parameter type hints for closures. +Hide inlay parameter type hints for closures. ## rust-analyzer.inlayHints.typeHints.hideNamedConstructor {#inlayHints.typeHints.hideNamedConstructor} Default: `false` -Whether to hide inlay type hints for constructors. +Hide inlay type hints for constructors. ## rust-analyzer.interpret.tests {#interpret.tests} Default: `false` -Enables the experimental support for interpreting tests. +Enable the experimental support for interpreting tests. ## rust-analyzer.joinLines.joinAssignments {#joinLines.joinAssignments} @@ -1100,23 +1126,21 @@ Join lines unwraps trivial blocks. Default: `true` -Whether to show `Debug` lens. Only applies when -`#rust-analyzer.lens.enable#` is set. +Show `Debug` lens. Only applies when `#rust-analyzer.lens.enable#` is set. ## rust-analyzer.lens.enable {#lens.enable} Default: `true` -Whether to show CodeLens in Rust files. +Show CodeLens in Rust files. ## rust-analyzer.lens.implementations.enable {#lens.implementations.enable} Default: `true` -Whether to show `Implementations` lens. Only applies when -`#rust-analyzer.lens.enable#` is set. +Show `Implementations` lens. Only applies when `#rust-analyzer.lens.enable#` is set. ## rust-analyzer.lens.location {#lens.location} @@ -1130,60 +1154,56 @@ Where to render annotations. Default: `false` -Whether to show `References` lens for Struct, Enum, and Union. -Only applies when `#rust-analyzer.lens.enable#` is set. +Show `References` lens for Struct, Enum, and Union. Only applies when +`#rust-analyzer.lens.enable#` is set. ## rust-analyzer.lens.references.enumVariant.enable {#lens.references.enumVariant.enable} Default: `false` -Whether to show `References` lens for Enum Variants. -Only applies when `#rust-analyzer.lens.enable#` is set. +Show `References` lens for Enum Variants. Only applies when +`#rust-analyzer.lens.enable#` is set. ## rust-analyzer.lens.references.method.enable {#lens.references.method.enable} Default: `false` -Whether to show `Method References` lens. Only applies when -`#rust-analyzer.lens.enable#` is set. +Show `Method References` lens. Only applies when `#rust-analyzer.lens.enable#` is set. ## rust-analyzer.lens.references.trait.enable {#lens.references.trait.enable} Default: `false` -Whether to show `References` lens for Trait. -Only applies when `#rust-analyzer.lens.enable#` is set. +Show `References` lens for Trait. Only applies when `#rust-analyzer.lens.enable#` is +set. ## rust-analyzer.lens.run.enable {#lens.run.enable} Default: `true` -Whether to show `Run` lens. Only applies when -`#rust-analyzer.lens.enable#` is set. +Show `Run` lens. Only applies when `#rust-analyzer.lens.enable#` is set. ## rust-analyzer.lens.updateTest.enable {#lens.updateTest.enable} Default: `true` -Whether to show `Update Test` lens. Only applies when -`#rust-analyzer.lens.enable#` and `#rust-analyzer.lens.run.enable#` are set. +Show `Update Test` lens. Only applies when `#rust-analyzer.lens.enable#` and +`#rust-analyzer.lens.run.enable#` are set. ## rust-analyzer.linkedProjects {#linkedProjects} Default: `[]` -Disable project auto-discovery in favor of explicitly specified set -of projects. +Disable project auto-discovery in favor of explicitly specified set of projects. -Elements must be paths pointing to `Cargo.toml`, -`rust-project.json`, `.rs` files (which will be treated as standalone files) or JSON -objects in `rust-project.json` format. +Elements must be paths pointing to `Cargo.toml`, `rust-project.json`, `.rs` files (which +will be treated as standalone files) or JSON objects in `rust-project.json` format. ## rust-analyzer.lru.capacity {#lru.capacity} @@ -1197,21 +1217,22 @@ Number of syntax trees rust-analyzer keeps in memory. Defaults to 128. Default: `{}` -Sets the LRU capacity of the specified queries. +The LRU capacity of the specified queries. ## rust-analyzer.notifications.cargoTomlNotFound {#notifications.cargoTomlNotFound} Default: `true` -Whether to show `can't find Cargo.toml` error message. +Show `can't find Cargo.toml` error message. ## rust-analyzer.numThreads {#numThreads} Default: `null` -How many worker threads in the main loop. The default `null` means to pick automatically. +The number of worker threads in the main loop. The default `null` means to pick +automatically. ## rust-analyzer.procMacro.attributes.enable {#procMacro.attributes.enable} @@ -1346,7 +1367,10 @@ doc links. Default: `true` -Whether the server is allowed to emit non-standard tokens and modifiers. +Emit non-standard tokens and modifiers + +When enabled, rust-analyzer will emit tokens and modifiers that are not part of the +standard set of semantic tokens. ## rust-analyzer.semanticHighlighting.operator.enable {#semanticHighlighting.operator.enable} @@ -1427,11 +1451,15 @@ Show documentation. Default: `"=."` Specify the characters allowed to invoke special on typing triggers. -- typing `=` after `let` tries to smartly add `;` if `=` is followed by an existing expression + +- typing `=` after `let` tries to smartly add `;` if `=` is followed by an existing + expression - typing `=` between two expressions adds `;` when in statement position -- typing `=` to turn an assignment into an equality comparison removes `;` when in expression position +- typing `=` to turn an assignment into an equality comparison removes `;` when in + expression position - typing `.` in a chain method call auto-indents -- typing `{` or `(` in front of an expression inserts a closing `}` or `)` after the expression +- typing `{` or `(` in front of an expression inserts a closing `}` or `)` after the + expression - typing `{` in a use item adds a closing `}` in the right place - typing `>` to complete a return type `->` will insert a whitespace after it - typing `<` in a path or type position inserts a closing `>` after the path or type. @@ -1475,8 +1503,8 @@ Below is an example of a valid configuration: **Warning**: This format is provisional and subject to change. -[`DiscoverWorkspaceConfig::command`] *must* return a JSON object -corresponding to `DiscoverProjectData::Finished`: +[`DiscoverWorkspaceConfig::command`] *must* return a JSON object corresponding to +`DiscoverProjectData::Finished`: ```norun #[derive(Debug, Clone, Deserialize, Serialize)] @@ -1506,12 +1534,11 @@ As JSON, `DiscoverProjectData::Finished` is: } ``` -It is encouraged, but not required, to use the other variants on -`DiscoverProjectData` to provide a more polished end-user experience. +It is encouraged, but not required, to use the other variants on `DiscoverProjectData` +to provide a more polished end-user experience. -`DiscoverWorkspaceConfig::command` may *optionally* include an `{arg}`, -which will be substituted with the JSON-serialized form of the following -enum: +`DiscoverWorkspaceConfig::command` may *optionally* include an `{arg}`, which will be +substituted with the JSON-serialized form of the following enum: ```norun #[derive(PartialEq, Clone, Debug, Serialize)] @@ -1538,11 +1565,10 @@ Similarly, the JSON representation of `DiscoverArgument::Buildfile` is: } ``` -`DiscoverArgument::Path` is used to find and generate a `rust-project.json`, -and therefore, a workspace, whereas `DiscoverArgument::buildfile` is used to -to update an existing workspace. As a reference for implementors, -buck2's `rust-project` will likely be useful: -https://github.com/facebook/buck2/tree/main/integrations/rust-project. +`DiscoverArgument::Path` is used to find and generate a `rust-project.json`, and +therefore, a workspace, whereas `DiscoverArgument::buildfile` is used to to update an +existing workspace. As a reference for implementors, buck2's `rust-project` will likely +be useful: https://github.com/facebook/buck2/tree/main/integrations/rust-project. ## rust-analyzer.workspace.symbol.search.excludeImports {#workspace.symbol.search.excludeImports} diff --git a/src/tools/rust-analyzer/editors/code/package.json b/src/tools/rust-analyzer/editors/code/package.json index 3cb4c21ee1f..8953a30dacb 100644 --- a/src/tools/rust-analyzer/editors/code/package.json +++ b/src/tools/rust-analyzer/editors/code/package.json @@ -354,35 +354,122 @@ ], "configuration": [ { - "title": "general", + "title": "Rust Analyzer" + }, + { + "title": "Assist" + }, + { + "title": "Cache Priming" + }, + { + "title": "Cargo" + }, + { + "title": "Cfg" + }, + { + "title": "Check" + }, + { + "title": "Completion" + }, + { + "title": "Debug" + }, + { + "title": "Diagnostics" + }, + { + "title": "Files" + }, + { + "title": "Highlight Related" + }, + { + "title": "Hover" + }, + { + "title": "Imports" + }, + { + "title": "Inlay Hints" + }, + { + "title": "Interpret" + }, + { + "title": "Join Lines" + }, + { + "title": "Lens" + }, + { + "title": "Lru" + }, + { + "title": "Notifications" + }, + { + "title": "Proc Macro" + }, + { + "title": "References" + }, + { + "title": "Runnables" + }, + { + "title": "Rustc" + }, + { + "title": "Rustfmt" + }, + { + "title": "Semantic Highlighting" + }, + { + "title": "Signature Info" + }, + { + "title": "Typing" + }, + { + "title": "Vfs" + }, + { + "title": "Workspace" + }, + { + "title": "rust-analyzer", "properties": { "rust-analyzer.restartServerOnConfigChange": { - "markdownDescription": "Whether to restart the server automatically when certain settings that require a restart are changed.", + "description": "Restart the server automatically when settings that require a restart are changed.", "default": false, "type": "boolean" }, "rust-analyzer.showUnlinkedFileNotification": { - "markdownDescription": "Whether to show a notification for unlinked files asking the user to add the corresponding Cargo.toml to the linked projects setting.", + "description": "Show a notification for unlinked files, prompting the user to add the corresponding Cargo.toml to the linked projects setting.", "default": true, "type": "boolean" }, "rust-analyzer.showRequestFailedErrorNotification": { - "markdownDescription": "Whether to show error notifications for failing requests.", + "description": "Show error notifications when requests fail.", "default": true, "type": "boolean" }, "rust-analyzer.showDependenciesExplorer": { - "markdownDescription": "Whether to show the dependencies view.", + "description": "Show Rust Dependencies in the Explorer view.", "default": true, "type": "boolean" }, "rust-analyzer.showSyntaxTree": { - "markdownDescription": "Whether to show the syntax tree view.", + "description": "Show Syntax Tree in the Explorer view.", "default": false, "type": "boolean" }, "rust-analyzer.testExplorer": { - "markdownDescription": "Whether to show the test explorer.", + "description": "Show the Test Explorer view.", "default": false, "type": "boolean" }, @@ -394,7 +481,7 @@ } }, { - "title": "runnables", + "title": "Runnables", "properties": { "rust-analyzer.runnables.extraEnv": { "anyOf": [ @@ -452,7 +539,7 @@ } }, { - "title": "statusBar", + "title": "Status Bar", "properties": { "rust-analyzer.statusBar.clickAction": { "type": "string", @@ -524,7 +611,7 @@ } }, { - "title": "server", + "title": "Server", "properties": { "rust-analyzer.server.path": { "type": [ @@ -553,7 +640,7 @@ } }, { - "title": "trace", + "title": "Trace", "properties": { "rust-analyzer.trace.server": { "type": "string", @@ -580,7 +667,7 @@ } }, { - "title": "debug", + "title": "Debug", "properties": { "rust-analyzer.debug.engine": { "type": "string", @@ -625,7 +712,7 @@ } }, { - "title": "typing", + "title": "Typing", "properties": { "rust-analyzer.typing.continueCommentsOnNewline": { "markdownDescription": "Whether to prefix newlines after comments with the corresponding comment prefix.", @@ -635,7 +722,7 @@ } }, { - "title": "diagnostics", + "title": "Diagnostics", "properties": { "rust-analyzer.diagnostics.previewRustcOutput": { "markdownDescription": "Whether to show the main part of the rendered rustc output of a diagnostic message.", @@ -653,17 +740,17 @@ "title": "$generated-start" }, { - "title": "assist", + "title": "Assist", "properties": { "rust-analyzer.assist.emitMustUse": { - "markdownDescription": "Whether to insert #[must_use] when generating `as_` methods\nfor enum variants.", + "markdownDescription": "Insert #[must_use] when generating `as_` methods for enum variants.", "default": false, "type": "boolean" } } }, { - "title": "assist", + "title": "Assist", "properties": { "rust-analyzer.assist.expressionFillDefault": { "markdownDescription": "Placeholder expression to use for missing expressions in assists.", @@ -681,27 +768,27 @@ } }, { - "title": "assist", + "title": "Assist", "properties": { "rust-analyzer.assist.preferSelf": { - "markdownDescription": "When inserting a type (e.g. in \"fill match arms\" assist), prefer to use `Self` over the type name where possible.", + "markdownDescription": "Prefer to use `Self` over the type name when inserting a type (e.g. in \"fill match arms\" assist).", "default": false, "type": "boolean" } } }, { - "title": "assist", + "title": "Assist", "properties": { "rust-analyzer.assist.termSearch.borrowcheck": { - "markdownDescription": "Enable borrow checking for term search code assists. If set to false, also there will be more suggestions, but some of them may not borrow-check.", + "markdownDescription": "Enable borrow checking for term search code assists. If set to false, also there will be\nmore suggestions, but some of them may not borrow-check.", "default": true, "type": "boolean" } } }, { - "title": "assist", + "title": "Assist", "properties": { "rust-analyzer.assist.termSearch.fuel": { "markdownDescription": "Term search fuel in \"units of work\" for assists (Defaults to 1800).", @@ -712,7 +799,7 @@ } }, { - "title": "cachePriming", + "title": "Cache Priming", "properties": { "rust-analyzer.cachePriming.enable": { "markdownDescription": "Warm up caches on project load.", @@ -722,10 +809,10 @@ } }, { - "title": "cachePriming", + "title": "Cache Priming", "properties": { "rust-analyzer.cachePriming.numThreads": { - "markdownDescription": "How many worker threads to handle priming caches. The default `0` means to pick automatically.", + "markdownDescription": "How many worker threads to handle priming caches. The default `0` means to pick\nautomatically.", "default": "physical", "anyOf": [ { @@ -749,7 +836,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.allTargets": { "markdownDescription": "Pass `--all-targets` to cargo invocation.", @@ -759,7 +846,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.autoreload": { "markdownDescription": "Automatically refresh project info via `cargo metadata` on\n`Cargo.toml` or `.cargo/config.toml` changes.", @@ -769,7 +856,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.buildScripts.enable": { "markdownDescription": "Run build scripts (`build.rs`) for more precise code analysis.", @@ -779,7 +866,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.buildScripts.invocationStrategy": { "markdownDescription": "Specifies the invocation strategy to use when running the build scripts command.\nIf `per_workspace` is set, the command will be executed for each Rust workspace with the\nworkspace as the working directory.\nIf `once` is set, the command will be executed once with the opened project as the\nworking directory.\nThis config only has an effect when `#rust-analyzer.cargo.buildScripts.overrideCommand#`\nis set.", @@ -797,7 +884,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.buildScripts.overrideCommand": { "markdownDescription": "Override the command rust-analyzer uses to run build scripts and\nbuild procedural macros. The command is required to output json\nand should therefore include `--message-format=json` or a similar\noption.\n\nIf there are multiple linked projects/workspaces, this command is invoked for\neach of them, with the working directory being the workspace root\n(i.e., the folder containing the `Cargo.toml`). This can be overwritten\nby changing `#rust-analyzer.cargo.buildScripts.invocationStrategy#`.\n\nBy default, a cargo invocation will be constructed for the configured\ntargets and features, with the following base command line:\n\n```bash\ncargo check --quiet --workspace --message-format=json --all-targets --keep-going\n```\n.", @@ -813,7 +900,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.buildScripts.rebuildOnSave": { "markdownDescription": "Rerun proc-macros building/build-scripts running when proc-macro\nor build-script sources change and are saved.", @@ -823,7 +910,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.buildScripts.useRustcWrapper": { "markdownDescription": "Use `RUSTC_WRAPPER=rust-analyzer` when running build scripts to\navoid checking unnecessary things.", @@ -833,7 +920,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.cfgs": { "markdownDescription": "List of cfg options to enable with the given values.\n\nTo enable a name without a value, use `\"key\"`.\nTo enable a name with a value, use `\"key=value\"`.\nTo disable, prefix the entry with a `!`.", @@ -849,7 +936,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.extraArgs": { "markdownDescription": "Extra arguments that are passed to every cargo invocation.", @@ -862,7 +949,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.extraEnv": { "markdownDescription": "Extra environment variables that will be set when running cargo, rustc\nor other commands within the workspace. Useful for setting RUSTFLAGS.", @@ -872,7 +959,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.features": { "markdownDescription": "List of features to activate.\n\nSet this to `\"all\"` to pass `--all-features` to cargo.", @@ -898,7 +985,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.noDefaultFeatures": { "markdownDescription": "Whether to pass `--no-default-features` to cargo.", @@ -908,7 +995,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.noDeps": { "markdownDescription": "Whether to skip fetching dependencies. If set to \"true\", the analysis is performed\nentirely offline, and Cargo metadata for dependencies is not fetched.", @@ -918,7 +1005,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.sysroot": { "markdownDescription": "Relative path to the sysroot, or \"discover\" to try to automatically find it via\n\"rustc --print sysroot\".\n\nUnsetting this disables sysroot loading.\n\nThis option does not take effect until rust-analyzer is restarted.", @@ -931,7 +1018,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.sysrootSrc": { "markdownDescription": "Relative path to the sysroot library sources. If left unset, this will default to\n`{cargo.sysroot}/lib/rustlib/src/rust/library`.\n\nThis option does not take effect until rust-analyzer is restarted.", @@ -944,7 +1031,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.target": { "markdownDescription": "Compilation target override (target tuple).", @@ -957,7 +1044,7 @@ } }, { - "title": "cargo", + "title": "Cargo", "properties": { "rust-analyzer.cargo.targetDir": { "markdownDescription": "Optional path to a rust-analyzer specific target directory.\nThis prevents rust-analyzer's `cargo check` and initial build-script and proc-macro\nbuilding from locking the `Cargo.lock` at the expense of duplicating build artifacts.\n\nSet to `true` to use a subdirectory of the existing target directory or\nset to a path relative to the workspace to use that path.", @@ -977,7 +1064,7 @@ } }, { - "title": "cfg", + "title": "Cfg", "properties": { "rust-analyzer.cfg.setTest": { "markdownDescription": "Set `cfg(test)` for local crates. Defaults to true.", @@ -987,7 +1074,7 @@ } }, { - "title": "general", + "title": "rust-analyzer", "properties": { "rust-analyzer.checkOnSave": { "markdownDescription": "Run the check command for diagnostics on save.", @@ -997,7 +1084,7 @@ } }, { - "title": "check", + "title": "Check", "properties": { "rust-analyzer.check.allTargets": { "markdownDescription": "Check all targets and tests (`--all-targets`). Defaults to\n`#rust-analyzer.cargo.allTargets#`.", @@ -1010,7 +1097,7 @@ } }, { - "title": "check", + "title": "Check", "properties": { "rust-analyzer.check.command": { "markdownDescription": "Cargo command to use for `cargo check`.", @@ -1020,7 +1107,7 @@ } }, { - "title": "check", + "title": "Check", "properties": { "rust-analyzer.check.extraArgs": { "markdownDescription": "Extra arguments for `cargo check`.", @@ -1033,7 +1120,7 @@ } }, { - "title": "check", + "title": "Check", "properties": { "rust-analyzer.check.extraEnv": { "markdownDescription": "Extra environment variables that will be set when running `cargo check`.\nExtends `#rust-analyzer.cargo.extraEnv#`.", @@ -1043,7 +1130,7 @@ } }, { - "title": "check", + "title": "Check", "properties": { "rust-analyzer.check.features": { "markdownDescription": "List of features to activate. Defaults to\n`#rust-analyzer.cargo.features#`.\n\nSet to `\"all\"` to pass `--all-features` to Cargo.", @@ -1072,7 +1159,7 @@ } }, { - "title": "check", + "title": "Check", "properties": { "rust-analyzer.check.ignore": { "markdownDescription": "List of `cargo check` (or other command specified in `check.command`) diagnostics to ignore.\n\nFor example for `cargo check`: `dead_code`, `unused_imports`, `unused_variables`,...", @@ -1086,7 +1173,7 @@ } }, { - "title": "check", + "title": "Check", "properties": { "rust-analyzer.check.invocationStrategy": { "markdownDescription": "Specifies the invocation strategy to use when running the check command.\nIf `per_workspace` is set, the command will be executed for each workspace.\nIf `once` is set, the command will be executed once.\nThis config only has an effect when `#rust-analyzer.check.overrideCommand#`\nis set.", @@ -1104,7 +1191,7 @@ } }, { - "title": "check", + "title": "Check", "properties": { "rust-analyzer.check.noDefaultFeatures": { "markdownDescription": "Whether to pass `--no-default-features` to Cargo. Defaults to\n`#rust-analyzer.cargo.noDefaultFeatures#`.", @@ -1117,7 +1204,7 @@ } }, { - "title": "check", + "title": "Check", "properties": { "rust-analyzer.check.overrideCommand": { "markdownDescription": "Override the command rust-analyzer uses instead of `cargo check` for\ndiagnostics on save. The command is required to output json and\nshould therefore include `--message-format=json` or a similar option\n(if your client supports the `colorDiagnosticOutput` experimental\ncapability, you can use `--message-format=json-diagnostic-rendered-ansi`).\n\nIf you're changing this because you're using some tool wrapping\nCargo, you might also want to change\n`#rust-analyzer.cargo.buildScripts.overrideCommand#`.\n\nIf there are multiple linked projects/workspaces, this command is invoked for\neach of them, with the working directory being the workspace root\n(i.e., the folder containing the `Cargo.toml`). This can be overwritten\nby changing `#rust-analyzer.check.invocationStrategy#`.\n\nIf `$saved_file` is part of the command, rust-analyzer will pass\nthe absolute path of the saved file to the provided command. This is\nintended to be used with non-Cargo build systems.\nNote that `$saved_file` is experimental and may be removed in the future.\n\nAn example command would be:\n\n```bash\ncargo check --workspace --message-format=json --all-targets\n```\n.", @@ -1133,7 +1220,7 @@ } }, { - "title": "check", + "title": "Check", "properties": { "rust-analyzer.check.targets": { "markdownDescription": "Check for specific targets. Defaults to `#rust-analyzer.cargo.target#` if empty.\n\nCan be a single target, e.g. `\"x86_64-unknown-linux-gnu\"` or a list of targets, e.g.\n`[\"aarch64-apple-darwin\", \"x86_64-apple-darwin\"]`.\n\nAliased as `\"checkOnSave.targets\"`.", @@ -1156,7 +1243,7 @@ } }, { - "title": "check", + "title": "Check", "properties": { "rust-analyzer.check.workspace": { "markdownDescription": "Whether `--workspace` should be passed to `cargo check`.\nIf false, `-p ` will be passed instead if applicable. In case it is not, no\ncheck will be performed.", @@ -1166,50 +1253,50 @@ } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.addSemicolonToUnit": { - "markdownDescription": "Whether to automatically add a semicolon when completing unit-returning functions.\n\nIn `match` arms it completes a comma instead.", + "markdownDescription": "Automatically add a semicolon when completing unit-returning functions.\n\nIn `match` arms it completes a comma instead.", "default": true, "type": "boolean" } } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.autoAwait.enable": { - "markdownDescription": "Toggles the additional completions that automatically show method calls and field accesses with `await` prefixed to them when completing on a future.", + "markdownDescription": "Show method calls and field accesses completions with `await` prefixed to them when\ncompleting on a future.", "default": true, "type": "boolean" } } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.autoIter.enable": { - "markdownDescription": "Toggles the additional completions that automatically show method calls with `iter()` or `into_iter()` prefixed to them when completing on a type that has them.", + "markdownDescription": "Show method call completions with `iter()` or `into_iter()` prefixed to them when\ncompleting on a type that has them.", "default": true, "type": "boolean" } } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.autoimport.enable": { - "markdownDescription": "Toggles the additional completions that automatically add imports when completed.\nNote that your client must specify the `additionalTextEdits` LSP client capability to truly have this feature enabled.", + "markdownDescription": "Show completions that automatically add imports when completed.\n\nNote that your client must specify the `additionalTextEdits` LSP client capability to\ntruly have this feature enabled.", "default": true, "type": "boolean" } } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.autoimport.exclude": { - "markdownDescription": "A list of full paths to items to exclude from auto-importing completions.\n\nTraits in this list won't have their methods suggested in completions unless the trait\nis in scope.\n\nYou can either specify a string path which defaults to type \"always\" or use the more verbose\nform `{ \"path\": \"path::to::item\", type: \"always\" }`.\n\nFor traits the type \"methods\" can be used to only exclude the methods but not the trait itself.\n\nThis setting also inherits `#rust-analyzer.completion.excludeTraits#`.", + "markdownDescription": "A list of full paths to items to exclude from auto-importing completions.\n\nTraits in this list won't have their methods suggested in completions unless the trait\nis in scope.\n\nYou can either specify a string path which defaults to type \"always\" or use the more\nverbose form `{ \"path\": \"path::to::item\", type: \"always\" }`.\n\nFor traits the type \"methods\" can be used to only exclude the methods but not the trait\nitself.\n\nThis setting also inherits `#rust-analyzer.completion.excludeTraits#`.", "default": [ { "path": "core::borrow::Borrow", @@ -1251,20 +1338,20 @@ } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.autoself.enable": { - "markdownDescription": "Toggles the additional completions that automatically show method calls and field accesses\nwith `self` prefixed to them when inside a method.", + "markdownDescription": "Show method calls and field access completions with `self` prefixed to them when\ninside a method.", "default": true, "type": "boolean" } } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.callable.snippets": { - "markdownDescription": "Whether to add parenthesis and argument snippets when completing function.", + "markdownDescription": "Add parenthesis and argument snippets when completing function.", "default": "fill_arguments", "type": "string", "enum": [ @@ -1281,10 +1368,10 @@ } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.excludeTraits": { - "markdownDescription": "A list of full paths to traits whose methods to exclude from completion.\n\nMethods from these traits won't be completed, even if the trait is in scope. However, they will still be suggested on expressions whose type is `dyn Trait`, `impl Trait` or `T where T: Trait`.\n\nNote that the trait themselves can still be completed.", + "markdownDescription": "A list of full paths to traits whose methods to exclude from completion.\n\nMethods from these traits won't be completed, even if the trait is in scope. However,\nthey will still be suggested on expressions whose type is `dyn Trait`, `impl Trait` or\n`T where T: Trait`.\n\nNote that the trait themselves can still be completed.", "default": [], "type": "array", "items": { @@ -1294,27 +1381,27 @@ } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.fullFunctionSignatures.enable": { - "markdownDescription": "Whether to show full function/method signatures in completion docs.", + "markdownDescription": "Show full function / method signatures in completion docs.", "default": false, "type": "boolean" } } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.hideDeprecated": { - "markdownDescription": "Whether to omit deprecated items from autocompletion. By default they are marked as deprecated but not hidden.", + "markdownDescription": "Omit deprecated items from completions. By default they are marked as deprecated but not\nhidden.", "default": false, "type": "boolean" } } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.limit": { "markdownDescription": "Maximum number of completions to return. If `None`, the limit is infinite.", @@ -1328,27 +1415,27 @@ } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.postfix.enable": { - "markdownDescription": "Whether to show postfix snippets like `dbg`, `if`, `not`, etc.", + "markdownDescription": "Show postfix snippets like `dbg`, `if`, `not`, etc.", "default": true, "type": "boolean" } } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.privateEditable.enable": { - "markdownDescription": "Enables completions of private items and fields that are defined in the current workspace even if they are not visible at the current position.", + "markdownDescription": "Show completions of private items and fields that are defined in the current workspace\neven if they are not visible at the current position.", "default": false, "type": "boolean" } } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.snippets.custom": { "markdownDescription": "Custom completion snippets.", @@ -1398,17 +1485,17 @@ } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.termSearch.enable": { - "markdownDescription": "Whether to enable term search based snippets like `Some(foo.bar().baz())`.", + "markdownDescription": "Enable term search based snippets like `Some(foo.bar().baz())`.", "default": false, "type": "boolean" } } }, { - "title": "completion", + "title": "Completion", "properties": { "rust-analyzer.completion.termSearch.fuel": { "markdownDescription": "Term search fuel in \"units of work\" for autocompletion (Defaults to 1000).", @@ -1419,7 +1506,7 @@ } }, { - "title": "diagnostics", + "title": "Diagnostics", "properties": { "rust-analyzer.diagnostics.disabled": { "markdownDescription": "List of rust-analyzer diagnostics to disable.", @@ -1433,50 +1520,50 @@ } }, { - "title": "diagnostics", + "title": "Diagnostics", "properties": { "rust-analyzer.diagnostics.enable": { - "markdownDescription": "Whether to show native rust-analyzer diagnostics.", + "markdownDescription": "Show native rust-analyzer diagnostics.", "default": true, "type": "boolean" } } }, { - "title": "diagnostics", + "title": "Diagnostics", "properties": { "rust-analyzer.diagnostics.experimental.enable": { - "markdownDescription": "Whether to show experimental rust-analyzer diagnostics that might\nhave more false positives than usual.", + "markdownDescription": "Show experimental rust-analyzer diagnostics that might have more false positives than\nusual.", "default": false, "type": "boolean" } } }, { - "title": "diagnostics", + "title": "Diagnostics", "properties": { "rust-analyzer.diagnostics.remapPrefix": { - "markdownDescription": "Map of prefixes to be substituted when parsing diagnostic file paths.\nThis should be the reverse mapping of what is passed to `rustc` as `--remap-path-prefix`.", + "markdownDescription": "Map of prefixes to be substituted when parsing diagnostic file paths. This should be the\nreverse mapping of what is passed to `rustc` as `--remap-path-prefix`.", "default": {}, "type": "object" } } }, { - "title": "diagnostics", + "title": "Diagnostics", "properties": { "rust-analyzer.diagnostics.styleLints.enable": { - "markdownDescription": "Whether to run additional style lints.", + "markdownDescription": "Run additional style lints.", "default": false, "type": "boolean" } } }, { - "title": "diagnostics", + "title": "Diagnostics", "properties": { "rust-analyzer.diagnostics.warningsAsHint": { - "markdownDescription": "List of warnings that should be displayed with hint severity.\n\nThe warnings will be indicated by faded text or three dots in code\nand will not show up in the `Problems Panel`.", + "markdownDescription": "List of warnings that should be displayed with hint severity.\n\nThe warnings will be indicated by faded text or three dots in code and will not show up\nin the `Problems Panel`.", "default": [], "type": "array", "items": { @@ -1486,10 +1573,10 @@ } }, { - "title": "diagnostics", + "title": "Diagnostics", "properties": { "rust-analyzer.diagnostics.warningsAsInfo": { - "markdownDescription": "List of warnings that should be displayed with info severity.\n\nThe warnings will be indicated by a blue squiggly underline in code\nand a blue icon in the `Problems Panel`.", + "markdownDescription": "List of warnings that should be displayed with info severity.\n\nThe warnings will be indicated by a blue squiggly underline in code and a blue icon in\nthe `Problems Panel`.", "default": [], "type": "array", "items": { @@ -1499,10 +1586,10 @@ } }, { - "title": "files", + "title": "Files", "properties": { "rust-analyzer.files.exclude": { - "markdownDescription": "These paths (file/directories) will be ignored by rust-analyzer. They are\nrelative to the workspace root, and globs are not supported. You may\nalso need to add the folders to Code's `files.watcherExclude`.", + "markdownDescription": "List of files to ignore\n\nThese paths (file/directories) will be ignored by rust-analyzer. They are relative to\nthe workspace root, and globs are not supported. You may also need to add the folders to\nCode's `files.watcherExclude`.", "default": [], "type": "array", "items": { @@ -1512,7 +1599,7 @@ } }, { - "title": "files", + "title": "Files", "properties": { "rust-analyzer.files.watcher": { "markdownDescription": "Controls file watching implementation.", @@ -1530,167 +1617,167 @@ } }, { - "title": "highlightRelated", + "title": "Highlight Related", "properties": { "rust-analyzer.highlightRelated.branchExitPoints.enable": { - "markdownDescription": "Enables highlighting of related return values while the cursor is on any `match`, `if`, or match arm arrow (`=>`).", + "markdownDescription": "Highlight related return values while the cursor is on any `match`, `if`, or match arm\narrow (`=>`).", "default": true, "type": "boolean" } } }, { - "title": "highlightRelated", + "title": "Highlight Related", "properties": { "rust-analyzer.highlightRelated.breakPoints.enable": { - "markdownDescription": "Enables highlighting of related references while the cursor is on `break`, `loop`, `while`, or `for` keywords.", + "markdownDescription": "Highlight related references while the cursor is on `break`, `loop`, `while`, or `for`\nkeywords.", "default": true, "type": "boolean" } } }, { - "title": "highlightRelated", + "title": "Highlight Related", "properties": { "rust-analyzer.highlightRelated.closureCaptures.enable": { - "markdownDescription": "Enables highlighting of all captures of a closure while the cursor is on the `|` or move keyword of a closure.", + "markdownDescription": "Highlight all captures of a closure while the cursor is on the `|` or move keyword of a closure.", "default": true, "type": "boolean" } } }, { - "title": "highlightRelated", + "title": "Highlight Related", "properties": { "rust-analyzer.highlightRelated.exitPoints.enable": { - "markdownDescription": "Enables highlighting of all exit points while the cursor is on any `return`, `?`, `fn`, or return type arrow (`->`).", + "markdownDescription": "Highlight all exit points while the cursor is on any `return`, `?`, `fn`, or return type\narrow (`->`).", "default": true, "type": "boolean" } } }, { - "title": "highlightRelated", + "title": "Highlight Related", "properties": { "rust-analyzer.highlightRelated.references.enable": { - "markdownDescription": "Enables highlighting of related references while the cursor is on any identifier.", + "markdownDescription": "Highlight related references while the cursor is on any identifier.", "default": true, "type": "boolean" } } }, { - "title": "highlightRelated", + "title": "Highlight Related", "properties": { "rust-analyzer.highlightRelated.yieldPoints.enable": { - "markdownDescription": "Enables highlighting of all break points for a loop or block context while the cursor is on any `async` or `await` keywords.", + "markdownDescription": "Highlight all break points for a loop or block context while the cursor is on any\n`async` or `await` keywords.", "default": true, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.actions.debug.enable": { - "markdownDescription": "Whether to show `Debug` action. Only applies when\n`#rust-analyzer.hover.actions.enable#` is set.", + "markdownDescription": "Show `Debug` action. Only applies when `#rust-analyzer.hover.actions.enable#` is set.", "default": true, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.actions.enable": { - "markdownDescription": "Whether to show HoverActions in Rust files.", + "markdownDescription": "Show HoverActions in Rust files.", "default": true, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.actions.gotoTypeDef.enable": { - "markdownDescription": "Whether to show `Go to Type Definition` action. Only applies when\n`#rust-analyzer.hover.actions.enable#` is set.", + "markdownDescription": "Show `Go to Type Definition` action. Only applies when\n`#rust-analyzer.hover.actions.enable#` is set.", "default": true, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.actions.implementations.enable": { - "markdownDescription": "Whether to show `Implementations` action. Only applies when\n`#rust-analyzer.hover.actions.enable#` is set.", + "markdownDescription": "Show `Implementations` action. Only applies when `#rust-analyzer.hover.actions.enable#`\nis set.", "default": true, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.actions.references.enable": { - "markdownDescription": "Whether to show `References` action. Only applies when\n`#rust-analyzer.hover.actions.enable#` is set.", + "markdownDescription": "Show `References` action. Only applies when `#rust-analyzer.hover.actions.enable#` is\nset.", "default": false, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.actions.run.enable": { - "markdownDescription": "Whether to show `Run` action. Only applies when\n`#rust-analyzer.hover.actions.enable#` is set.", + "markdownDescription": "Show `Run` action. Only applies when `#rust-analyzer.hover.actions.enable#` is set.", "default": true, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.actions.updateTest.enable": { - "markdownDescription": "Whether to show `Update Test` action. Only applies when\n`#rust-analyzer.hover.actions.enable#` and `#rust-analyzer.hover.actions.run.enable#` are set.", + "markdownDescription": "Show `Update Test` action. Only applies when `#rust-analyzer.hover.actions.enable#` and\n`#rust-analyzer.hover.actions.run.enable#` are set.", "default": true, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.documentation.enable": { - "markdownDescription": "Whether to show documentation on hover.", + "markdownDescription": "Show documentation on hover.", "default": true, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.documentation.keywords.enable": { - "markdownDescription": "Whether to show keyword hover popups. Only applies when\n`#rust-analyzer.hover.documentation.enable#` is set.", + "markdownDescription": "Show keyword hover popups. Only applies when\n`#rust-analyzer.hover.documentation.enable#` is set.", "default": true, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.dropGlue.enable": { - "markdownDescription": "Whether to show drop glue information on hover.", + "markdownDescription": "Show drop glue information on hover.", "default": true, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.links.enable": { "markdownDescription": "Use markdown syntax for links on hover.", @@ -1700,10 +1787,10 @@ } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.maxSubstitutionLength": { - "markdownDescription": "Whether to show what types are used as generic arguments in calls etc. on hover, and what is their max length to show such types, beyond it they will be shown with ellipsis.\n\nThis can take three values: `null` means \"unlimited\", the string `\"hide\"` means to not show generic substitutions at all, and a number means to limit them to X characters.\n\nThe default is 20 characters.", + "markdownDescription": "Show what types are used as generic arguments in calls etc. on hover, and limit the max\nlength to show such types, beyond which they will be shown with ellipsis.\n\nThis can take three values: `null` means \"unlimited\", the string `\"hide\"` means to not\nshow generic substitutions at all, and a number means to limit them to X characters.\n\nThe default is 20 characters.", "default": 20, "anyOf": [ { @@ -1723,7 +1810,7 @@ } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.memoryLayout.alignment": { "markdownDescription": "How to render the align information in a memory layout hover.", @@ -1750,17 +1837,17 @@ } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.memoryLayout.enable": { - "markdownDescription": "Whether to show memory layout data on hover.", + "markdownDescription": "Show memory layout data on hover.", "default": true, "type": "boolean" } } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.memoryLayout.niches": { "markdownDescription": "How to render the niche information in a memory layout hover.", @@ -1773,7 +1860,7 @@ } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.memoryLayout.offset": { "markdownDescription": "How to render the offset information in a memory layout hover.", @@ -1800,7 +1887,7 @@ } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.memoryLayout.padding": { "markdownDescription": "How to render the padding information in a memory layout hover.", @@ -1827,7 +1914,7 @@ } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.memoryLayout.size": { "markdownDescription": "How to render the size information in a memory layout hover.", @@ -1854,7 +1941,7 @@ } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.show.enumVariants": { "markdownDescription": "How many variants of an enum to display when hovering on. Show none if empty.", @@ -1868,10 +1955,10 @@ } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.show.fields": { - "markdownDescription": "How many fields of a struct, variant or union to display when hovering on. Show none if empty.", + "markdownDescription": "How many fields of a struct, variant or union to display when hovering on. Show none if\nempty.", "default": 5, "type": [ "null", @@ -1882,7 +1969,7 @@ } }, { - "title": "hover", + "title": "Hover", "properties": { "rust-analyzer.hover.show.traitAssocItems": { "markdownDescription": "How many associated items of a trait to display when hovering a trait.", @@ -1896,17 +1983,17 @@ } }, { - "title": "imports", + "title": "Imports", "properties": { "rust-analyzer.imports.granularity.enforce": { - "markdownDescription": "Whether to enforce the import granularity setting for all files. If set to false rust-analyzer will try to keep import styles consistent per file.", + "markdownDescription": "Enforce the import granularity setting for all files. If set to false rust-analyzer will\ntry to keep import styles consistent per file.", "default": false, "type": "boolean" } } }, { - "title": "imports", + "title": "Imports", "properties": { "rust-analyzer.imports.granularity.group": { "markdownDescription": "How imports should be grouped into use statements.", @@ -1930,27 +2017,27 @@ } }, { - "title": "imports", + "title": "Imports", "properties": { "rust-analyzer.imports.group.enable": { - "markdownDescription": "Group inserted imports by the [following order](https://rust-analyzer.github.io/book/features.html#auto-import). Groups are separated by newlines.", + "markdownDescription": "Group inserted imports by the [following\norder](https://rust-analyzer.github.io/book/features.html#auto-import). Groups are\nseparated by newlines.", "default": true, "type": "boolean" } } }, { - "title": "imports", + "title": "Imports", "properties": { "rust-analyzer.imports.merge.glob": { - "markdownDescription": "Whether to allow import insertion to merge new imports into single path glob imports like `use std::fmt::*;`.", + "markdownDescription": "Allow import insertion to merge new imports into single path glob imports like `use\nstd::fmt::*;`.", "default": true, "type": "boolean" } } }, { - "title": "imports", + "title": "Imports", "properties": { "rust-analyzer.imports.preferNoStd": { "markdownDescription": "Prefer to unconditionally use imports of the core and alloc crate, over the std crate.", @@ -1960,17 +2047,17 @@ } }, { - "title": "imports", + "title": "Imports", "properties": { "rust-analyzer.imports.preferPrelude": { - "markdownDescription": "Whether to prefer import paths containing a `prelude` module.", + "markdownDescription": "Prefer import paths containing a `prelude` module.", "default": false, "type": "boolean" } } }, { - "title": "imports", + "title": "Imports", "properties": { "rust-analyzer.imports.prefix": { "markdownDescription": "The path structure for newly inserted paths to use.", @@ -1990,47 +2077,47 @@ } }, { - "title": "imports", + "title": "Imports", "properties": { "rust-analyzer.imports.prefixExternPrelude": { - "markdownDescription": "Whether to prefix external (including std, core) crate imports with `::`. e.g. \"use ::std::io::Read;\".", + "markdownDescription": "Prefix external (including std, core) crate imports with `::`.\n\nE.g. `use ::std::io::Read;`.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.bindingModeHints.enable": { - "markdownDescription": "Whether to show inlay type hints for binding modes.", + "markdownDescription": "Show inlay type hints for binding modes.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.chainingHints.enable": { - "markdownDescription": "Whether to show inlay type hints for method chains.", + "markdownDescription": "Show inlay type hints for method chains.", "default": true, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.closingBraceHints.enable": { - "markdownDescription": "Whether to show inlay hints after a closing `}` to indicate what item it belongs to.", + "markdownDescription": "Show inlay hints after a closing `}` to indicate what item it belongs to.", "default": true, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.closingBraceHints.minLines": { "markdownDescription": "Minimum number of lines required before the `}` until the hint is shown (set to 0 or 1\nto always show them).", @@ -2041,20 +2128,20 @@ } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.closureCaptureHints.enable": { - "markdownDescription": "Whether to show inlay hints for closure captures.", + "markdownDescription": "Show inlay hints for closure captures.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.closureReturnTypeHints.enable": { - "markdownDescription": "Whether to show inlay type hints for return types of closures.", + "markdownDescription": "Show inlay type hints for return types of closures.", "default": "never", "type": "string", "enum": [ @@ -2071,7 +2158,7 @@ } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.closureStyle": { "markdownDescription": "Closure notation in type and chaining inlay hints.", @@ -2093,10 +2180,10 @@ } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.discriminantHints.enable": { - "markdownDescription": "Whether to show enum variant discriminant hints.", + "markdownDescription": "Show enum variant discriminant hints.", "default": "never", "type": "string", "enum": [ @@ -2113,10 +2200,10 @@ } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.expressionAdjustmentHints.enable": { - "markdownDescription": "Whether to show inlay hints for type adjustments.", + "markdownDescription": "Show inlay hints for type adjustments.", "default": "never", "type": "string", "enum": [ @@ -2133,20 +2220,20 @@ } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.expressionAdjustmentHints.hideOutsideUnsafe": { - "markdownDescription": "Whether to hide inlay hints for type adjustments outside of `unsafe` blocks.", + "markdownDescription": "Hide inlay hints for type adjustments outside of `unsafe` blocks.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.expressionAdjustmentHints.mode": { - "markdownDescription": "Whether to show inlay hints as postfix ops (`.*` instead of `*`, etc).", + "markdownDescription": "Show inlay hints as postfix ops (`.*` instead of `*`, etc).", "default": "prefix", "type": "string", "enum": [ @@ -2165,60 +2252,60 @@ } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.genericParameterHints.const.enable": { - "markdownDescription": "Whether to show const generic parameter name inlay hints.", + "markdownDescription": "Show const generic parameter name inlay hints.", "default": true, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.genericParameterHints.lifetime.enable": { - "markdownDescription": "Whether to show generic lifetime parameter name inlay hints.", + "markdownDescription": "Show generic lifetime parameter name inlay hints.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.genericParameterHints.type.enable": { - "markdownDescription": "Whether to show generic type parameter name inlay hints.", + "markdownDescription": "Show generic type parameter name inlay hints.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.implicitDrops.enable": { - "markdownDescription": "Whether to show implicit drop hints.", + "markdownDescription": "Show implicit drop hints.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.implicitSizedBoundHints.enable": { - "markdownDescription": "Whether to show inlay hints for the implied type parameter `Sized` bound.", + "markdownDescription": "Show inlay hints for the implied type parameter `Sized` bound.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.lifetimeElisionHints.enable": { - "markdownDescription": "Whether to show inlay type hints for elided lifetimes in function signatures.", + "markdownDescription": "Show inlay type hints for elided lifetimes in function signatures.", "default": "never", "type": "string", "enum": [ @@ -2235,17 +2322,17 @@ } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.lifetimeElisionHints.useParameterNames": { - "markdownDescription": "Whether to prefer using parameter names as the name for elided lifetime hints if possible.", + "markdownDescription": "Prefer using parameter names as the name for elided lifetime hints if possible.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.maxLength": { "markdownDescription": "Maximum length for inlay hints. Set to null to have an unlimited length.", @@ -2259,30 +2346,30 @@ } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.parameterHints.enable": { - "markdownDescription": "Whether to show function parameter name inlay hints at the call\nsite.", + "markdownDescription": "Show function parameter name inlay hints at the call site.", "default": true, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.rangeExclusiveHints.enable": { - "markdownDescription": "Whether to show exclusive range inlay hints.", + "markdownDescription": "Show exclusive range inlay hints.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.reborrowHints.enable": { - "markdownDescription": "Whether to show inlay hints for compiler inserted reborrows.\nThis setting is deprecated in favor of #rust-analyzer.inlayHints.expressionAdjustmentHints.enable#.", + "markdownDescription": "Show inlay hints for compiler inserted reborrows.\n\nThis setting is deprecated in favor of\n#rust-analyzer.inlayHints.expressionAdjustmentHints.enable#.", "default": "never", "type": "string", "enum": [ @@ -2299,7 +2386,7 @@ } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.renderColons": { "markdownDescription": "Whether to render leading colons for type hints, and trailing colons for parameter hints.", @@ -2309,57 +2396,57 @@ } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.typeHints.enable": { - "markdownDescription": "Whether to show inlay type hints for variables.", + "markdownDescription": "Show inlay type hints for variables.", "default": true, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.typeHints.hideClosureInitialization": { - "markdownDescription": "Whether to hide inlay type hints for `let` statements that initialize to a closure.\nOnly applies to closures with blocks, same as `#rust-analyzer.inlayHints.closureReturnTypeHints.enable#`.", + "markdownDescription": "Hide inlay type hints for `let` statements that initialize to a closure.\n\nOnly applies to closures with blocks, same as\n`#rust-analyzer.inlayHints.closureReturnTypeHints.enable#`.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.typeHints.hideClosureParameter": { - "markdownDescription": "Whether to hide inlay parameter type hints for closures.", + "markdownDescription": "Hide inlay parameter type hints for closures.", "default": false, "type": "boolean" } } }, { - "title": "inlayHints", + "title": "Inlay Hints", "properties": { "rust-analyzer.inlayHints.typeHints.hideNamedConstructor": { - "markdownDescription": "Whether to hide inlay type hints for constructors.", + "markdownDescription": "Hide inlay type hints for constructors.", "default": false, "type": "boolean" } } }, { - "title": "interpret", + "title": "Interpret", "properties": { "rust-analyzer.interpret.tests": { - "markdownDescription": "Enables the experimental support for interpreting tests.", + "markdownDescription": "Enable the experimental support for interpreting tests.", "default": false, "type": "boolean" } } }, { - "title": "joinLines", + "title": "Join Lines", "properties": { "rust-analyzer.joinLines.joinAssignments": { "markdownDescription": "Join lines merges consecutive declaration and initialization of an assignment.", @@ -2369,7 +2456,7 @@ } }, { - "title": "joinLines", + "title": "Join Lines", "properties": { "rust-analyzer.joinLines.joinElseIf": { "markdownDescription": "Join lines inserts else between consecutive ifs.", @@ -2379,7 +2466,7 @@ } }, { - "title": "joinLines", + "title": "Join Lines", "properties": { "rust-analyzer.joinLines.removeTrailingComma": { "markdownDescription": "Join lines removes trailing commas.", @@ -2389,7 +2476,7 @@ } }, { - "title": "joinLines", + "title": "Join Lines", "properties": { "rust-analyzer.joinLines.unwrapTrivialBlock": { "markdownDescription": "Join lines unwraps trivial blocks.", @@ -2399,37 +2486,37 @@ } }, { - "title": "lens", + "title": "Lens", "properties": { "rust-analyzer.lens.debug.enable": { - "markdownDescription": "Whether to show `Debug` lens. Only applies when\n`#rust-analyzer.lens.enable#` is set.", + "markdownDescription": "Show `Debug` lens. Only applies when `#rust-analyzer.lens.enable#` is set.", "default": true, "type": "boolean" } } }, { - "title": "lens", + "title": "Lens", "properties": { "rust-analyzer.lens.enable": { - "markdownDescription": "Whether to show CodeLens in Rust files.", + "markdownDescription": "Show CodeLens in Rust files.", "default": true, "type": "boolean" } } }, { - "title": "lens", + "title": "Lens", "properties": { "rust-analyzer.lens.implementations.enable": { - "markdownDescription": "Whether to show `Implementations` lens. Only applies when\n`#rust-analyzer.lens.enable#` is set.", + "markdownDescription": "Show `Implementations` lens. Only applies when `#rust-analyzer.lens.enable#` is set.", "default": true, "type": "boolean" } } }, { - "title": "lens", + "title": "Lens", "properties": { "rust-analyzer.lens.location": { "markdownDescription": "Where to render annotations.", @@ -2447,70 +2534,70 @@ } }, { - "title": "lens", + "title": "Lens", "properties": { "rust-analyzer.lens.references.adt.enable": { - "markdownDescription": "Whether to show `References` lens for Struct, Enum, and Union.\nOnly applies when `#rust-analyzer.lens.enable#` is set.", + "markdownDescription": "Show `References` lens for Struct, Enum, and Union. Only applies when\n`#rust-analyzer.lens.enable#` is set.", "default": false, "type": "boolean" } } }, { - "title": "lens", + "title": "Lens", "properties": { "rust-analyzer.lens.references.enumVariant.enable": { - "markdownDescription": "Whether to show `References` lens for Enum Variants.\nOnly applies when `#rust-analyzer.lens.enable#` is set.", + "markdownDescription": "Show `References` lens for Enum Variants. Only applies when\n`#rust-analyzer.lens.enable#` is set.", "default": false, "type": "boolean" } } }, { - "title": "lens", + "title": "Lens", "properties": { "rust-analyzer.lens.references.method.enable": { - "markdownDescription": "Whether to show `Method References` lens. Only applies when\n`#rust-analyzer.lens.enable#` is set.", + "markdownDescription": "Show `Method References` lens. Only applies when `#rust-analyzer.lens.enable#` is set.", "default": false, "type": "boolean" } } }, { - "title": "lens", + "title": "Lens", "properties": { "rust-analyzer.lens.references.trait.enable": { - "markdownDescription": "Whether to show `References` lens for Trait.\nOnly applies when `#rust-analyzer.lens.enable#` is set.", + "markdownDescription": "Show `References` lens for Trait. Only applies when `#rust-analyzer.lens.enable#` is\nset.", "default": false, "type": "boolean" } } }, { - "title": "lens", + "title": "Lens", "properties": { "rust-analyzer.lens.run.enable": { - "markdownDescription": "Whether to show `Run` lens. Only applies when\n`#rust-analyzer.lens.enable#` is set.", + "markdownDescription": "Show `Run` lens. Only applies when `#rust-analyzer.lens.enable#` is set.", "default": true, "type": "boolean" } } }, { - "title": "lens", + "title": "Lens", "properties": { "rust-analyzer.lens.updateTest.enable": { - "markdownDescription": "Whether to show `Update Test` lens. Only applies when\n`#rust-analyzer.lens.enable#` and `#rust-analyzer.lens.run.enable#` are set.", + "markdownDescription": "Show `Update Test` lens. Only applies when `#rust-analyzer.lens.enable#` and\n`#rust-analyzer.lens.run.enable#` are set.", "default": true, "type": "boolean" } } }, { - "title": "general", + "title": "rust-analyzer", "properties": { "rust-analyzer.linkedProjects": { - "markdownDescription": "Disable project auto-discovery in favor of explicitly specified set\nof projects.\n\nElements must be paths pointing to `Cargo.toml`,\n`rust-project.json`, `.rs` files (which will be treated as standalone files) or JSON\nobjects in `rust-project.json` format.", + "markdownDescription": "Disable project auto-discovery in favor of explicitly specified set of projects.\n\nElements must be paths pointing to `Cargo.toml`, `rust-project.json`, `.rs` files (which\nwill be treated as standalone files) or JSON objects in `rust-project.json` format.", "default": [], "type": "array", "items": { @@ -2523,7 +2610,7 @@ } }, { - "title": "lru", + "title": "Lru", "properties": { "rust-analyzer.lru.capacity": { "markdownDescription": "Number of syntax trees rust-analyzer keeps in memory. Defaults to 128.", @@ -2538,30 +2625,30 @@ } }, { - "title": "lru", + "title": "Lru", "properties": { "rust-analyzer.lru.query.capacities": { - "markdownDescription": "Sets the LRU capacity of the specified queries.", + "markdownDescription": "The LRU capacity of the specified queries.", "default": {}, "type": "object" } } }, { - "title": "notifications", + "title": "Notifications", "properties": { "rust-analyzer.notifications.cargoTomlNotFound": { - "markdownDescription": "Whether to show `can't find Cargo.toml` error message.", + "markdownDescription": "Show `can't find Cargo.toml` error message.", "default": true, "type": "boolean" } } }, { - "title": "general", + "title": "rust-analyzer", "properties": { "rust-analyzer.numThreads": { - "markdownDescription": "How many worker threads in the main loop. The default `null` means to pick automatically.", + "markdownDescription": "The number of worker threads in the main loop. The default `null` means to pick\nautomatically.", "default": null, "anyOf": [ { @@ -2588,7 +2675,7 @@ } }, { - "title": "procMacro", + "title": "Proc Macro", "properties": { "rust-analyzer.procMacro.attributes.enable": { "markdownDescription": "Expand attribute macros. Requires `#rust-analyzer.procMacro.enable#` to be set.", @@ -2598,7 +2685,7 @@ } }, { - "title": "procMacro", + "title": "Proc Macro", "properties": { "rust-analyzer.procMacro.enable": { "markdownDescription": "Enable support for procedural macros, implies `#rust-analyzer.cargo.buildScripts.enable#`.", @@ -2608,7 +2695,7 @@ } }, { - "title": "procMacro", + "title": "Proc Macro", "properties": { "rust-analyzer.procMacro.ignored": { "markdownDescription": "These proc-macros will be ignored when trying to expand them.\n\nThis config takes a map of crate names with the exported proc-macro names to ignore as values.", @@ -2618,7 +2705,7 @@ } }, { - "title": "procMacro", + "title": "Proc Macro", "properties": { "rust-analyzer.procMacro.server": { "markdownDescription": "Internal config, path to proc-macro server executable.", @@ -2631,7 +2718,7 @@ } }, { - "title": "references", + "title": "References", "properties": { "rust-analyzer.references.excludeImports": { "markdownDescription": "Exclude imports from find-all-references.", @@ -2641,7 +2728,7 @@ } }, { - "title": "references", + "title": "References", "properties": { "rust-analyzer.references.excludeTests": { "markdownDescription": "Exclude tests from find-all-references and call-hierarchy.", @@ -2651,7 +2738,7 @@ } }, { - "title": "runnables", + "title": "Runnables", "properties": { "rust-analyzer.runnables.command": { "markdownDescription": "Command to be executed instead of 'cargo' for runnables.", @@ -2664,7 +2751,7 @@ } }, { - "title": "runnables", + "title": "Runnables", "properties": { "rust-analyzer.runnables.extraArgs": { "markdownDescription": "Additional arguments to be passed to cargo for runnables such as\ntests or binaries. For example, it may be `--release`.", @@ -2677,7 +2764,7 @@ } }, { - "title": "runnables", + "title": "Runnables", "properties": { "rust-analyzer.runnables.extraTestBinaryArgs": { "markdownDescription": "Additional arguments to be passed through Cargo to launched tests, benchmarks, or\ndoc-tests.\n\nUnless the launched target uses a\n[custom test harness](https://doc.rust-lang.org/cargo/reference/cargo-targets.html#the-harness-field),\nthey will end up being interpreted as options to\n[`rustc`’s built-in test harness (“libtest”)](https://doc.rust-lang.org/rustc/tests/index.html#cli-arguments).", @@ -2692,7 +2779,7 @@ } }, { - "title": "rustc", + "title": "Rustc", "properties": { "rust-analyzer.rustc.source": { "markdownDescription": "Path to the Cargo.toml of the rust compiler workspace, for usage in rustc_private\nprojects, or \"discover\" to try to automatically find it if the `rustc-dev` component\nis installed.\n\nAny project which uses rust-analyzer with the rustcPrivate\ncrates must set `[package.metadata.rust-analyzer] rustc_private=true` to use it.\n\nThis option does not take effect until rust-analyzer is restarted.", @@ -2705,7 +2792,7 @@ } }, { - "title": "rustfmt", + "title": "Rustfmt", "properties": { "rust-analyzer.rustfmt.extraArgs": { "markdownDescription": "Additional arguments to `rustfmt`.", @@ -2718,7 +2805,7 @@ } }, { - "title": "rustfmt", + "title": "Rustfmt", "properties": { "rust-analyzer.rustfmt.overrideCommand": { "markdownDescription": "Advanced option, fully override the command rust-analyzer uses for\nformatting. This should be the equivalent of `rustfmt` here, and\nnot that of `cargo fmt`. The file contents will be passed on the\nstandard input and the formatted result will be read from the\nstandard output.", @@ -2734,7 +2821,7 @@ } }, { - "title": "rustfmt", + "title": "Rustfmt", "properties": { "rust-analyzer.rustfmt.rangeFormatting.enable": { "markdownDescription": "Enables the use of rustfmt's unstable range formatting command for the\n`textDocument/rangeFormatting` request. The rustfmt option is unstable and only\navailable on a nightly build.", @@ -2744,7 +2831,7 @@ } }, { - "title": "semanticHighlighting", + "title": "Semantic Highlighting", "properties": { "rust-analyzer.semanticHighlighting.doc.comment.inject.enable": { "markdownDescription": "Inject additional highlighting into doc comments.\n\nWhen enabled, rust-analyzer will highlight rust source in doc comments as well as intra\ndoc links.", @@ -2754,17 +2841,17 @@ } }, { - "title": "semanticHighlighting", + "title": "Semantic Highlighting", "properties": { "rust-analyzer.semanticHighlighting.nonStandardTokens": { - "markdownDescription": "Whether the server is allowed to emit non-standard tokens and modifiers.", + "markdownDescription": "Emit non-standard tokens and modifiers\n\nWhen enabled, rust-analyzer will emit tokens and modifiers that are not part of the\nstandard set of semantic tokens.", "default": true, "type": "boolean" } } }, { - "title": "semanticHighlighting", + "title": "Semantic Highlighting", "properties": { "rust-analyzer.semanticHighlighting.operator.enable": { "markdownDescription": "Use semantic tokens for operators.\n\nWhen disabled, rust-analyzer will emit semantic tokens only for operator tokens when\nthey are tagged with modifiers.", @@ -2774,7 +2861,7 @@ } }, { - "title": "semanticHighlighting", + "title": "Semantic Highlighting", "properties": { "rust-analyzer.semanticHighlighting.operator.specialization.enable": { "markdownDescription": "Use specialized semantic tokens for operators.\n\nWhen enabled, rust-analyzer will emit special token types for operator tokens instead\nof the generic `operator` token type.", @@ -2784,7 +2871,7 @@ } }, { - "title": "semanticHighlighting", + "title": "Semantic Highlighting", "properties": { "rust-analyzer.semanticHighlighting.punctuation.enable": { "markdownDescription": "Use semantic tokens for punctuation.\n\nWhen disabled, rust-analyzer will emit semantic tokens only for punctuation tokens when\nthey are tagged with modifiers or have a special role.", @@ -2794,7 +2881,7 @@ } }, { - "title": "semanticHighlighting", + "title": "Semantic Highlighting", "properties": { "rust-analyzer.semanticHighlighting.punctuation.separate.macro.bang": { "markdownDescription": "When enabled, rust-analyzer will emit a punctuation semantic token for the `!` of macro\ncalls.", @@ -2804,7 +2891,7 @@ } }, { - "title": "semanticHighlighting", + "title": "Semantic Highlighting", "properties": { "rust-analyzer.semanticHighlighting.punctuation.specialization.enable": { "markdownDescription": "Use specialized semantic tokens for punctuation.\n\nWhen enabled, rust-analyzer will emit special token types for punctuation tokens instead\nof the generic `punctuation` token type.", @@ -2814,7 +2901,7 @@ } }, { - "title": "semanticHighlighting", + "title": "Semantic Highlighting", "properties": { "rust-analyzer.semanticHighlighting.strings.enable": { "markdownDescription": "Use semantic tokens for strings.\n\nIn some editors (e.g. vscode) semantic tokens override other highlighting grammars.\nBy disabling semantic tokens for strings, other grammars can be used to highlight\ntheir contents.", @@ -2824,7 +2911,7 @@ } }, { - "title": "signatureInfo", + "title": "Signature Info", "properties": { "rust-analyzer.signatureInfo.detail": { "markdownDescription": "Show full signature of the callable. Only shows parameters if disabled.", @@ -2842,7 +2929,7 @@ } }, { - "title": "signatureInfo", + "title": "Signature Info", "properties": { "rust-analyzer.signatureInfo.documentation.enable": { "markdownDescription": "Show documentation.", @@ -2852,10 +2939,10 @@ } }, { - "title": "typing", + "title": "Typing", "properties": { "rust-analyzer.typing.triggerChars": { - "markdownDescription": "Specify the characters allowed to invoke special on typing triggers.\n- typing `=` after `let` tries to smartly add `;` if `=` is followed by an existing expression\n- typing `=` between two expressions adds `;` when in statement position\n- typing `=` to turn an assignment into an equality comparison removes `;` when in expression position\n- typing `.` in a chain method call auto-indents\n- typing `{` or `(` in front of an expression inserts a closing `}` or `)` after the expression\n- typing `{` in a use item adds a closing `}` in the right place\n- typing `>` to complete a return type `->` will insert a whitespace after it\n- typing `<` in a path or type position inserts a closing `>` after the path or type.", + "markdownDescription": "Specify the characters allowed to invoke special on typing triggers.\n\n- typing `=` after `let` tries to smartly add `;` if `=` is followed by an existing\n expression\n- typing `=` between two expressions adds `;` when in statement position\n- typing `=` to turn an assignment into an equality comparison removes `;` when in\n expression position\n- typing `.` in a chain method call auto-indents\n- typing `{` or `(` in front of an expression inserts a closing `}` or `)` after the\n expression\n- typing `{` in a use item adds a closing `}` in the right place\n- typing `>` to complete a return type `->` will insert a whitespace after it\n- typing `<` in a path or type position inserts a closing `>` after the path or type.", "default": "=.", "type": [ "null", @@ -2865,7 +2952,7 @@ } }, { - "title": "vfs", + "title": "Vfs", "properties": { "rust-analyzer.vfs.extraIncludes": { "markdownDescription": "Additional paths to include in the VFS. Generally for code that is\ngenerated or otherwise managed by a build system outside of Cargo,\nthough Cargo might be the eventual consumer.", @@ -2878,10 +2965,10 @@ } }, { - "title": "workspace", + "title": "Workspace", "properties": { "rust-analyzer.workspace.discoverConfig": { - "markdownDescription": "Enables automatic discovery of projects using [`DiscoverWorkspaceConfig::command`].\n\n[`DiscoverWorkspaceConfig`] also requires setting `progress_label` and `files_to_watch`.\n`progress_label` is used for the title in progress indicators, whereas `files_to_watch`\nis used to determine which build system-specific files should be watched in order to\nreload rust-analyzer.\n\nBelow is an example of a valid configuration:\n```json\n\"rust-analyzer.workspace.discoverConfig\": {\n \"command\": [\n \"rust-project\",\n \"develop-json\"\n ],\n \"progressLabel\": \"rust-analyzer\",\n \"filesToWatch\": [\n \"BUCK\"\n ]\n}\n```\n\n## On `DiscoverWorkspaceConfig::command`\n\n**Warning**: This format is provisional and subject to change.\n\n[`DiscoverWorkspaceConfig::command`] *must* return a JSON object\ncorresponding to `DiscoverProjectData::Finished`:\n\n```norun\n#[derive(Debug, Clone, Deserialize, Serialize)]\n#[serde(tag = \"kind\")]\n#[serde(rename_all = \"snake_case\")]\nenum DiscoverProjectData {\n Finished { buildfile: Utf8PathBuf, project: ProjectJsonData },\n Error { error: String, source: Option },\n Progress { message: String },\n}\n```\n\nAs JSON, `DiscoverProjectData::Finished` is:\n\n```json\n{\n // the internally-tagged representation of the enum.\n \"kind\": \"finished\",\n // the file used by a non-Cargo build system to define\n // a package or target.\n \"buildfile\": \"rust-analyzer/BUILD\",\n // the contents of a rust-project.json, elided for brevity\n \"project\": {\n \"sysroot\": \"foo\",\n \"crates\": []\n }\n}\n```\n\nIt is encouraged, but not required, to use the other variants on\n`DiscoverProjectData` to provide a more polished end-user experience.\n\n`DiscoverWorkspaceConfig::command` may *optionally* include an `{arg}`,\nwhich will be substituted with the JSON-serialized form of the following\nenum:\n\n```norun\n#[derive(PartialEq, Clone, Debug, Serialize)]\n#[serde(rename_all = \"camelCase\")]\npub enum DiscoverArgument {\n Path(AbsPathBuf),\n Buildfile(AbsPathBuf),\n}\n```\n\nThe JSON representation of `DiscoverArgument::Path` is:\n\n```json\n{\n \"path\": \"src/main.rs\"\n}\n```\n\nSimilarly, the JSON representation of `DiscoverArgument::Buildfile` is:\n\n```json\n{\n \"buildfile\": \"BUILD\"\n}\n```\n\n`DiscoverArgument::Path` is used to find and generate a `rust-project.json`,\nand therefore, a workspace, whereas `DiscoverArgument::buildfile` is used to\nto update an existing workspace. As a reference for implementors,\nbuck2's `rust-project` will likely be useful:\nhttps://github.com/facebook/buck2/tree/main/integrations/rust-project.", + "markdownDescription": "Enables automatic discovery of projects using [`DiscoverWorkspaceConfig::command`].\n\n[`DiscoverWorkspaceConfig`] also requires setting `progress_label` and `files_to_watch`.\n`progress_label` is used for the title in progress indicators, whereas `files_to_watch`\nis used to determine which build system-specific files should be watched in order to\nreload rust-analyzer.\n\nBelow is an example of a valid configuration:\n```json\n\"rust-analyzer.workspace.discoverConfig\": {\n \"command\": [\n \"rust-project\",\n \"develop-json\"\n ],\n \"progressLabel\": \"rust-analyzer\",\n \"filesToWatch\": [\n \"BUCK\"\n ]\n}\n```\n\n## On `DiscoverWorkspaceConfig::command`\n\n**Warning**: This format is provisional and subject to change.\n\n[`DiscoverWorkspaceConfig::command`] *must* return a JSON object corresponding to\n`DiscoverProjectData::Finished`:\n\n```norun\n#[derive(Debug, Clone, Deserialize, Serialize)]\n#[serde(tag = \"kind\")]\n#[serde(rename_all = \"snake_case\")]\nenum DiscoverProjectData {\n Finished { buildfile: Utf8PathBuf, project: ProjectJsonData },\n Error { error: String, source: Option },\n Progress { message: String },\n}\n```\n\nAs JSON, `DiscoverProjectData::Finished` is:\n\n```json\n{\n // the internally-tagged representation of the enum.\n \"kind\": \"finished\",\n // the file used by a non-Cargo build system to define\n // a package or target.\n \"buildfile\": \"rust-analyzer/BUILD\",\n // the contents of a rust-project.json, elided for brevity\n \"project\": {\n \"sysroot\": \"foo\",\n \"crates\": []\n }\n}\n```\n\nIt is encouraged, but not required, to use the other variants on `DiscoverProjectData`\nto provide a more polished end-user experience.\n\n`DiscoverWorkspaceConfig::command` may *optionally* include an `{arg}`, which will be\nsubstituted with the JSON-serialized form of the following enum:\n\n```norun\n#[derive(PartialEq, Clone, Debug, Serialize)]\n#[serde(rename_all = \"camelCase\")]\npub enum DiscoverArgument {\n Path(AbsPathBuf),\n Buildfile(AbsPathBuf),\n}\n```\n\nThe JSON representation of `DiscoverArgument::Path` is:\n\n```json\n{\n \"path\": \"src/main.rs\"\n}\n```\n\nSimilarly, the JSON representation of `DiscoverArgument::Buildfile` is:\n\n```json\n{\n \"buildfile\": \"BUILD\"\n}\n```\n\n`DiscoverArgument::Path` is used to find and generate a `rust-project.json`, and\ntherefore, a workspace, whereas `DiscoverArgument::buildfile` is used to to update an\nexisting workspace. As a reference for implementors, buck2's `rust-project` will likely\nbe useful: https://github.com/facebook/buck2/tree/main/integrations/rust-project.", "default": null, "anyOf": [ { @@ -2912,7 +2999,7 @@ } }, { - "title": "workspace", + "title": "Workspace", "properties": { "rust-analyzer.workspace.symbol.search.excludeImports": { "markdownDescription": "Exclude all imports from workspace symbol search.\n\nIn addition to regular imports (which are always excluded),\nthis option removes public imports (better known as re-exports)\nand removes imports that rename the imported symbol.", @@ -2922,7 +3009,7 @@ } }, { - "title": "workspace", + "title": "Workspace", "properties": { "rust-analyzer.workspace.symbol.search.kind": { "markdownDescription": "Workspace symbol search kind.", @@ -2940,7 +3027,7 @@ } }, { - "title": "workspace", + "title": "Workspace", "properties": { "rust-analyzer.workspace.symbol.search.limit": { "markdownDescription": "Limits the number of items returned from a workspace symbol search (Defaults to 128).\nSome clients like vs-code issue new searches on result filtering and don't require all results to be returned in the initial search.\nOther clients requires all results upfront and might require a higher limit.", @@ -2951,7 +3038,7 @@ } }, { - "title": "workspace", + "title": "Workspace", "properties": { "rust-analyzer.workspace.symbol.search.scope": { "markdownDescription": "Workspace symbol search scope.", -- cgit 1.4.1-3-g733a5 From 4762694e4a4d04295c578a344d217e34067c608c Mon Sep 17 00:00:00 2001 From: binarycat Date: Sat, 12 Jul 2025 15:05:30 -0500 Subject: rustdoc: never try to link to unnamable types --- src/librustdoc/html/format.rs | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs index be8a2d511e9..f4cf819fc59 100644 --- a/src/librustdoc/html/format.rs +++ b/src/librustdoc/html/format.rs @@ -368,6 +368,8 @@ pub(crate) enum HrefError { Private, // Not in external cache, href link should be in same page NotInExternalCache, + /// Refers to an unnamable item, such as one defined within a function or const block. + UnnamableItem, } /// This function is to get the external macro path because they are not in the cache used in @@ -498,7 +500,13 @@ fn url_parts( builder.extend(module_fqp.iter().copied()); Ok(builder) } - ExternalLocation::Local => Ok(href_relative_parts(module_fqp, relative_to)), + ExternalLocation::Local => { + if module_fqp.iter().any(|sym| sym.as_str() == "_") { + Err(HrefError::UnnamableItem) + } else { + Ok(href_relative_parts(module_fqp, relative_to)) + } + } ExternalLocation::Unknown => Err(HrefError::DocumentationNotBuilt), } } -- cgit 1.4.1-3-g733a5 From f57283d6141fcc430e739fc2ad633e8997a66310 Mon Sep 17 00:00:00 2001 From: binarycat Date: Tue, 15 Jul 2025 16:06:03 -0500 Subject: rustdoc: actually never link to unnamable types --- src/librustdoc/html/format.rs | 25 ++++++++++++++++++------- 1 file changed, 18 insertions(+), 7 deletions(-) (limited to 'src') diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs index f4cf819fc59..90d385aa135 100644 --- a/src/librustdoc/html/format.rs +++ b/src/librustdoc/html/format.rs @@ -481,6 +481,20 @@ fn generate_item_def_id_path( Ok((url_parts, shortty, fqp)) } +/// Checks if the given defid refers to an item that is unnamable, such as one defined in a const block. +fn is_unnamable(tcx: TyCtxt<'_>, did: DefId) -> bool { + let mut cur_did = did; + while let Some(parent) = tcx.opt_parent(cur_did) { + match tcx.def_kind(parent) { + // items defined in these can be linked to + DefKind::Mod | DefKind::Impl { .. } | DefKind::ForeignMod => cur_did = parent, + // everything else does not have docs generated for it + _ => return true, + } + } + return false; +} + fn to_module_fqp(shortty: ItemType, fqp: &[Symbol]) -> &[Symbol] { if shortty == ItemType::Module { fqp } else { &fqp[..fqp.len() - 1] } } @@ -500,13 +514,7 @@ fn url_parts( builder.extend(module_fqp.iter().copied()); Ok(builder) } - ExternalLocation::Local => { - if module_fqp.iter().any(|sym| sym.as_str() == "_") { - Err(HrefError::UnnamableItem) - } else { - Ok(href_relative_parts(module_fqp, relative_to)) - } - } + ExternalLocation::Local => Ok(href_relative_parts(module_fqp, relative_to)), ExternalLocation::Unknown => Err(HrefError::DocumentationNotBuilt), } } @@ -560,6 +568,9 @@ pub(crate) fn href_with_root_path( } _ => original_did, }; + if is_unnamable(cx.tcx(), did) { + return Err(HrefError::UnnamableItem); + } let cache = cx.cache(); let relative_to = &cx.current; -- cgit 1.4.1-3-g733a5 From 05a62c8a1172795709219aa5afc833eb1ab57c25 Mon Sep 17 00:00:00 2001 From: binarycat Date: Sat, 19 Jul 2025 14:26:47 -0500 Subject: impl items are never unnamable --- src/librustdoc/html/format.rs | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs index 90d385aa135..457af8e994d 100644 --- a/src/librustdoc/html/format.rs +++ b/src/librustdoc/html/format.rs @@ -486,8 +486,14 @@ fn is_unnamable(tcx: TyCtxt<'_>, did: DefId) -> bool { let mut cur_did = did; while let Some(parent) = tcx.opt_parent(cur_did) { match tcx.def_kind(parent) { - // items defined in these can be linked to - DefKind::Mod | DefKind::Impl { .. } | DefKind::ForeignMod => cur_did = parent, + // items defined in these can be linked to, as long as they are visible + DefKind::Mod | DefKind::ForeignMod => cur_did = parent, + // items in impls can be linked to, + // as long as we can link to the item the impl is on. + // since associated traits are not a thing, + // it should not be possible to refer to an impl item if + // the base type is not namable. + DefKind::Impl { .. } => return false, // everything else does not have docs generated for it _ => return true, } -- cgit 1.4.1-3-g733a5 From 45231fa599583edc95843aaa4f23b12f762e01e7 Mon Sep 17 00:00:00 2001 From: Predrag Gruevski Date: Wed, 23 Jul 2025 00:00:01 +0000 Subject: [rustdoc] Display unsafe attrs with edition 2024 `unsafe()` wrappers. --- src/librustdoc/clean/types.rs | 6 +++--- tests/rustdoc/attribute-rendering.rs | 6 +++--- tests/rustdoc/attributes-2021-edition.rs | 14 ++++++++++++++ tests/rustdoc/attributes-re-export-2021-edition.rs | 13 +++++++++++++ tests/rustdoc/attributes-re-export.rs | 2 +- tests/rustdoc/attributes.rs | 13 +++++++++---- tests/rustdoc/reexport/reexport-attrs.rs | 6 +++--- 7 files changed, 46 insertions(+), 14 deletions(-) create mode 100644 tests/rustdoc/attributes-2021-edition.rs create mode 100644 tests/rustdoc/attributes-re-export-2021-edition.rs (limited to 'src') diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs index 5ac5da24299..64e707ad9d3 100644 --- a/src/librustdoc/clean/types.rs +++ b/src/librustdoc/clean/types.rs @@ -768,13 +768,13 @@ impl Item { .iter() .filter_map(|attr| match attr { hir::Attribute::Parsed(AttributeKind::LinkSection { name, .. }) => { - Some(format!("#[link_section = \"{name}\"]")) + Some(format!("#[unsafe(link_section = \"{name}\")]")) } hir::Attribute::Parsed(AttributeKind::NoMangle(..)) => { - Some("#[no_mangle]".to_string()) + Some("#[unsafe(no_mangle)]".to_string()) } hir::Attribute::Parsed(AttributeKind::ExportName { name, .. }) => { - Some(format!("#[export_name = \"{name}\"]")) + Some(format!("#[unsafe(export_name = \"{name}\")]")) } hir::Attribute::Parsed(AttributeKind::NonExhaustive(..)) => { Some("#[non_exhaustive]".to_string()) diff --git a/tests/rustdoc/attribute-rendering.rs b/tests/rustdoc/attribute-rendering.rs index 841533814c3..bf9b81077f3 100644 --- a/tests/rustdoc/attribute-rendering.rs +++ b/tests/rustdoc/attribute-rendering.rs @@ -1,7 +1,7 @@ #![crate_name = "foo"] //@ has 'foo/fn.f.html' -//@ has - //*[@'class="rust item-decl"]' '#[export_name = "f"] pub fn f()' -#[export_name = "\ -f"] +//@ has - //*[@'class="rust item-decl"]' '#[unsafe(export_name = "f")] pub fn f()' +#[unsafe(export_name = "\ +f")] pub fn f() {} diff --git a/tests/rustdoc/attributes-2021-edition.rs b/tests/rustdoc/attributes-2021-edition.rs new file mode 100644 index 00000000000..b5028d8c852 --- /dev/null +++ b/tests/rustdoc/attributes-2021-edition.rs @@ -0,0 +1,14 @@ +//@ edition: 2021 +#![crate_name = "foo"] + +//@ has foo/fn.f.html '//pre[@class="rust item-decl"]' '#[unsafe(no_mangle)]' +#[no_mangle] +pub extern "C" fn f() {} + +//@ has foo/fn.g.html '//pre[@class="rust item-decl"]' '#[unsafe(export_name = "bar")]' +#[export_name = "bar"] +pub extern "C" fn g() {} + +//@ has foo/fn.example.html '//pre[@class="rust item-decl"]' '#[unsafe(link_section = ".text")]' +#[link_section = ".text"] +pub extern "C" fn example() {} diff --git a/tests/rustdoc/attributes-re-export-2021-edition.rs b/tests/rustdoc/attributes-re-export-2021-edition.rs new file mode 100644 index 00000000000..04ee6c273dd --- /dev/null +++ b/tests/rustdoc/attributes-re-export-2021-edition.rs @@ -0,0 +1,13 @@ +// Tests that attributes are correctly copied onto a re-exported item. +//@ edition:2024 +#![crate_name = "re_export"] + +//@ has 're_export/fn.thingy2.html' '//pre[@class="rust item-decl"]' '#[unsafe(no_mangle)]' +pub use thingymod::thingy as thingy2; + +mod thingymod { + #[unsafe(no_mangle)] + pub fn thingy() { + + } +} diff --git a/tests/rustdoc/attributes-re-export.rs b/tests/rustdoc/attributes-re-export.rs index 458826ea8a3..820276f83c0 100644 --- a/tests/rustdoc/attributes-re-export.rs +++ b/tests/rustdoc/attributes-re-export.rs @@ -2,7 +2,7 @@ //@ edition:2021 #![crate_name = "re_export"] -//@ has 're_export/fn.thingy2.html' '//pre[@class="rust item-decl"]' '#[no_mangle]' +//@ has 're_export/fn.thingy2.html' '//pre[@class="rust item-decl"]' '#[unsafe(no_mangle)]' pub use thingymod::thingy as thingy2; mod thingymod { diff --git a/tests/rustdoc/attributes.rs b/tests/rustdoc/attributes.rs index e34468a88b1..34487a89127 100644 --- a/tests/rustdoc/attributes.rs +++ b/tests/rustdoc/attributes.rs @@ -1,13 +1,18 @@ +//@ edition: 2024 #![crate_name = "foo"] -//@ has foo/fn.f.html '//pre[@class="rust item-decl"]' '#[no_mangle]' -#[no_mangle] +//@ has foo/fn.f.html '//pre[@class="rust item-decl"]' '#[unsafe(no_mangle)]' +#[unsafe(no_mangle)] pub extern "C" fn f() {} -//@ has foo/fn.g.html '//pre[@class="rust item-decl"]' '#[export_name = "bar"]' -#[export_name = "bar"] +//@ has foo/fn.g.html '//pre[@class="rust item-decl"]' '#[unsafe(export_name = "bar")]' +#[unsafe(export_name = "bar")] pub extern "C" fn g() {} +//@ has foo/fn.example.html '//pre[@class="rust item-decl"]' '#[unsafe(link_section = ".text")]' +#[unsafe(link_section = ".text")] +pub extern "C" fn example() {} + //@ has foo/struct.Repr.html '//pre[@class="rust item-decl"]' '#[repr(C, align(8))]' #[repr(C, align(8))] pub struct Repr; diff --git a/tests/rustdoc/reexport/reexport-attrs.rs b/tests/rustdoc/reexport/reexport-attrs.rs index 0ec645841f0..aec0a11c0c6 100644 --- a/tests/rustdoc/reexport/reexport-attrs.rs +++ b/tests/rustdoc/reexport/reexport-attrs.rs @@ -4,13 +4,13 @@ extern crate reexports_attrs; -//@ has 'foo/fn.f0.html' '//pre[@class="rust item-decl"]' '#[no_mangle]' +//@ has 'foo/fn.f0.html' '//pre[@class="rust item-decl"]' '#[unsafe(no_mangle)]' pub use reexports_attrs::f0; -//@ has 'foo/fn.f1.html' '//pre[@class="rust item-decl"]' '#[link_section = ".here"]' +//@ has 'foo/fn.f1.html' '//pre[@class="rust item-decl"]' '#[unsafe(link_section = ".here")]' pub use reexports_attrs::f1; -//@ has 'foo/fn.f2.html' '//pre[@class="rust item-decl"]' '#[export_name = "f2export"]' +//@ has 'foo/fn.f2.html' '//pre[@class="rust item-decl"]' '#[unsafe(export_name = "f2export")]' pub use reexports_attrs::f2; //@ has 'foo/enum.T0.html' '//pre[@class="rust item-decl"]' '#[repr(u8)]' -- cgit 1.4.1-3-g733a5 From 5ae2d42a8c80807c7e3ae7e8aff165fb4d8e046f Mon Sep 17 00:00:00 2001 From: binarycat Date: Thu, 7 Nov 2024 15:33:45 -0600 Subject: get rid of some false negatives in rustdoc::broken_intra_doc_links rustdoc will not try to do intra-doc linking if the "path" of a link looks too much like a "real url". however, only inline links ([text](url)) can actually contain a url, other types of links (reference links, shortcut links) contain a *reference* which is later resolved to an actual url. the "path" in this case cannot be a url, and therefore it should not be skipped due to looking like a url. Co-authored-by: Michael Howell --- src/librustdoc/passes/collect_intra_doc_links.rs | 13 +++++++--- tests/rustdoc-ui/bad-intra-doc.rs | 13 ++++++++++ tests/rustdoc-ui/bad-intra-doc.stderr | 31 ++++++++++++++++++++++++ 3 files changed, 54 insertions(+), 3 deletions(-) create mode 100644 tests/rustdoc-ui/bad-intra-doc.rs create mode 100644 tests/rustdoc-ui/bad-intra-doc.stderr (limited to 'src') diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs index 5a9aa2a94c8..97f8a2be10b 100644 --- a/src/librustdoc/passes/collect_intra_doc_links.rs +++ b/src/librustdoc/passes/collect_intra_doc_links.rs @@ -941,13 +941,20 @@ fn preprocess_link( ori_link: &MarkdownLink, dox: &str, ) -> Option> { + // certain link kinds cannot have their path be urls, + // so they should not be ignored, no matter how much they look like urls. + // e.g. [https://example.com/] is not a link to example.com. + let can_be_url = ori_link.kind != LinkType::ShortcutUnknown + && ori_link.kind != LinkType::CollapsedUnknown + && ori_link.kind != LinkType::ReferenceUnknown; + // [] is mostly likely not supposed to be a link if ori_link.link.is_empty() { return None; } // Bail early for real links. - if ori_link.link.contains('/') { + if can_be_url && ori_link.link.contains('/') { return None; } @@ -972,7 +979,7 @@ fn preprocess_link( Ok(None) => (None, link, link), Err((err_msg, relative_range)) => { // Only report error if we would not have ignored this link. See issue #83859. - if !should_ignore_link_with_disambiguators(link) { + if !(can_be_url && should_ignore_link_with_disambiguators(link)) { let disambiguator_range = match range_between_backticks(&ori_link.range, dox) { MarkdownLinkRange::Destination(no_backticks_range) => { MarkdownLinkRange::Destination( @@ -989,7 +996,7 @@ fn preprocess_link( } }; - if should_ignore_link(path_str) { + if can_be_url && should_ignore_link(path_str) { return None; } diff --git a/tests/rustdoc-ui/bad-intra-doc.rs b/tests/rustdoc-ui/bad-intra-doc.rs new file mode 100644 index 00000000000..7bc55756e67 --- /dev/null +++ b/tests/rustdoc-ui/bad-intra-doc.rs @@ -0,0 +1,13 @@ +#![no_std] +#![deny(rustdoc::broken_intra_doc_links)] + +// regression test for https://github.com/rust-lang/rust/issues/54191 + +/// this is not a link to [`example.com`] //~ERROR unresolved link +/// +/// this link [`has spaces in it`]. +/// +/// attempted link to method: [`Foo.bar()`] //~ERROR unresolved link +/// +/// classic broken intra-doc link: [`Bar`] //~ERROR unresolved link +pub struct Foo; diff --git a/tests/rustdoc-ui/bad-intra-doc.stderr b/tests/rustdoc-ui/bad-intra-doc.stderr new file mode 100644 index 00000000000..9533792b35b --- /dev/null +++ b/tests/rustdoc-ui/bad-intra-doc.stderr @@ -0,0 +1,31 @@ +error: unresolved link to `example.com` + --> $DIR/bad-intra-doc.rs:6:29 + | +LL | /// this is not a link to [`example.com`] + | ^^^^^^^^^^^ no item named `example.com` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` +note: the lint level is defined here + --> $DIR/bad-intra-doc.rs:2:9 + | +LL | #![deny(rustdoc::broken_intra_doc_links)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: unresolved link to `Foo.bar` + --> $DIR/bad-intra-doc.rs:10:33 + | +LL | /// attempted link to method: [`Foo.bar()`] + | ^^^^^^^^^ no item named `Foo.bar` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +error: unresolved link to `Bar` + --> $DIR/bad-intra-doc.rs:12:38 + | +LL | /// classic broken intra-doc link: [`Bar`] + | ^^^ no item named `Bar` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +error: aborting due to 3 previous errors + -- cgit 1.4.1-3-g733a5 From a7da4b829d328f129e342917908b70c5f4b98abc Mon Sep 17 00:00:00 2001 From: binarycat Date: Fri, 18 Apr 2025 15:32:56 -0500 Subject: rustdoc::broken_intra_doc_links: no backticks = use old behavior this is in an effort to reduce the amount of code churn caused by this lint triggering on text that was never meant to be a link. a more principled hierustic for ignoring lints is not possible without extensive changes, due to the lint emitting code being so far away from the link collecting code, and the fact that only the link collecting code has access to details about how the link appears in the unnormalized markdown. --- src/librustdoc/passes/collect_intra_doc_links.rs | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs index 97f8a2be10b..08f0d4015fc 100644 --- a/src/librustdoc/passes/collect_intra_doc_links.rs +++ b/src/librustdoc/passes/collect_intra_doc_links.rs @@ -996,7 +996,9 @@ fn preprocess_link( } }; - if can_be_url && should_ignore_link(path_str) { + // If there's no backticks, be lenient revert to old behavior. + // This is to prevent churn by linting on stuff that isn't meant to be a link. + if (can_be_url || !ori_link.link.contains('`')) && should_ignore_link(path_str) { return None; } -- cgit 1.4.1-3-g733a5 From 6a7d4882a207890c75ca09ce19810d90ac9cfde6 Mon Sep 17 00:00:00 2001 From: binarycat Date: Fri, 18 Apr 2025 20:23:05 -0500 Subject: rustdoc::broken_intra_doc_links: only be lenient with shortcut links MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit collapsed links and reference links have a pretty particular syntax, it seems unlikely they would show up on accident. Co-authored-by: León Orell Valerian Liehr --- src/librustdoc/passes/collect_intra_doc_links.rs | 27 +++++++++++++++++++----- tests/rustdoc-ui/intra-doc/weird-syntax.rs | 2 +- tests/rustdoc-ui/intra-doc/weird-syntax.stderr | 10 ++++++++- 3 files changed, 32 insertions(+), 7 deletions(-) (limited to 'src') diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs index 08f0d4015fc..c9fa3a4837f 100644 --- a/src/librustdoc/passes/collect_intra_doc_links.rs +++ b/src/librustdoc/passes/collect_intra_doc_links.rs @@ -944,9 +944,10 @@ fn preprocess_link( // certain link kinds cannot have their path be urls, // so they should not be ignored, no matter how much they look like urls. // e.g. [https://example.com/] is not a link to example.com. - let can_be_url = ori_link.kind != LinkType::ShortcutUnknown - && ori_link.kind != LinkType::CollapsedUnknown - && ori_link.kind != LinkType::ReferenceUnknown; + let can_be_url = !matches!( + ori_link.kind, + LinkType::ShortcutUnknown | LinkType::CollapsedUnknown | LinkType::ReferenceUnknown + ); // [] is mostly likely not supposed to be a link if ori_link.link.is_empty() { @@ -996,9 +997,25 @@ fn preprocess_link( } }; - // If there's no backticks, be lenient revert to old behavior. + // If there's no backticks, be lenient and revert to the old behavior. // This is to prevent churn by linting on stuff that isn't meant to be a link. - if (can_be_url || !ori_link.link.contains('`')) && should_ignore_link(path_str) { + // only shortcut links have simple enough syntax that they + // are likely to be written accidentally, collapsed and reference links + // need 4 metachars, and reference links will not usually use + // backticks in the reference name. + // therefore, only shortcut syntax gets the lenient behavior. + // + // here's a truth table for how link kinds that cannot be urls are handled: + // + // |-------------------------------------------------------| + // | | is shortcut link | not shortcut link | + // |--------------|--------------------|-------------------| + // | has backtick | never ignore | never ignore | + // | no backtick | ignore if url-like | never ignore | + // |-------------------------------------------------------| + let ignore_urllike = + can_be_url || (ori_link.kind == LinkType::ShortcutUnknown && !ori_link.link.contains('`')); + if ignore_urllike && should_ignore_link(path_str) { return None; } diff --git a/tests/rustdoc-ui/intra-doc/weird-syntax.rs b/tests/rustdoc-ui/intra-doc/weird-syntax.rs index 9f18f67fc44..1c5977b1bc3 100644 --- a/tests/rustdoc-ui/intra-doc/weird-syntax.rs +++ b/tests/rustdoc-ui/intra-doc/weird-syntax.rs @@ -65,7 +65,7 @@ pub struct XLinkToCloneWithStartSpace; /// [x][struct@Clone ] //~ERROR link pub struct XLinkToCloneWithEndSpace; -/// [x][Clone\(\)] +/// [x][Clone\(\)] //~ERROR link pub struct XLinkToCloneWithEscapedParens; /// [x][`Clone`] not URL-shaped enough diff --git a/tests/rustdoc-ui/intra-doc/weird-syntax.stderr b/tests/rustdoc-ui/intra-doc/weird-syntax.stderr index ad813f0f9b6..7f2fc1fe625 100644 --- a/tests/rustdoc-ui/intra-doc/weird-syntax.stderr +++ b/tests/rustdoc-ui/intra-doc/weird-syntax.stderr @@ -123,6 +123,14 @@ LL - /// [x][struct@Clone ] LL + /// [x][trait@Clone ] | +error: unresolved link to `Clone\(\)` + --> $DIR/weird-syntax.rs:68:9 + | +LL | /// [x][Clone\(\)] + | ^^^^^^^^^ no item named `Clone\(\)` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + error: unresolved link to `Clone` --> $DIR/weird-syntax.rs:74:9 | @@ -299,5 +307,5 @@ LL | /// - [`SDL_PROP_WINDOW_CREATE_COCOA_WINDOW_POINTER`]: the | = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` -error: aborting due to 27 previous errors +error: aborting due to 28 previous errors -- cgit 1.4.1-3-g733a5 From 35404461e29343ec61eb79ca8408ae31f8941452 Mon Sep 17 00:00:00 2001 From: A4-Tacks Date: Fri, 25 Jul 2025 10:57:38 +0800 Subject: Fix gen panics doc template for debug_assert And add assert_eq, assert_ne, assert_matches support Input: ```rust pub fn $0foo(x: bool) { debug_assert!(x); } ``` Old: ```rust /// . /// /// # Panics /// /// Panics if . pub fn foo(x: bool) { debug_assert!(x); } ``` This PR fixes: ```rust /// . pub fn foo(x: bool) { debug_assert!(x); } ``` --- .../handlers/generate_documentation_template.rs | 68 ++++++++++++++++++++-- 1 file changed, 62 insertions(+), 6 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_documentation_template.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_documentation_template.rs index d4d1b3490cb..68587f0cb5b 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_documentation_template.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_documentation_template.rs @@ -313,12 +313,28 @@ fn crate_name(ast_func: &ast::Fn, ctx: &AssistContext<'_>) -> Option { /// `None` if function without a body; some bool to guess if function can panic fn can_panic(ast_func: &ast::Fn) -> Option { let body = ast_func.body()?.to_string(); - let can_panic = body.contains("panic!(") - // FIXME it would be better to not match `debug_assert*!` macro invocations - || body.contains("assert!(") - || body.contains(".unwrap()") - || body.contains(".expect("); - Some(can_panic) + let mut iter = body.chars(); + let assert_postfix = |s| { + ["!(", "_eq!(", "_ne!(", "_matches!("].iter().any(|postfix| str::starts_with(s, postfix)) + }; + + while !iter.as_str().is_empty() { + let s = iter.as_str(); + iter.next(); + if s.strip_prefix("debug_assert").is_some_and(assert_postfix) { + iter.nth(10); + continue; + } + if s.strip_prefix("assert").is_some_and(assert_postfix) + || s.starts_with("panic!(") + || s.starts_with(".unwrap()") + || s.starts_with(".expect(") + { + return Some(true); + } + } + + Some(false) } /// Helper function to get the name that should be given to `self` arguments @@ -677,6 +693,24 @@ pub fn panics_if(a: bool) { ); } + #[test] + fn guesses_debug_assert_macro_cannot_panic() { + check_assist( + generate_documentation_template, + r#" +pub fn $0debug_panics_if_not(a: bool) { + debug_assert!(a == true); +} +"#, + r#" +/// . +pub fn debug_panics_if_not(a: bool) { + debug_assert!(a == true); +} +"#, + ); + } + #[test] fn guesses_assert_macro_can_panic() { check_assist( @@ -699,6 +733,28 @@ pub fn panics_if_not(a: bool) { ); } + #[test] + fn guesses_assert_eq_macro_can_panic() { + check_assist( + generate_documentation_template, + r#" +pub fn $0panics_if_not(a: bool) { + assert_eq!(a, true); +} +"#, + r#" +/// . +/// +/// # Panics +/// +/// Panics if . +pub fn panics_if_not(a: bool) { + assert_eq!(a, true); +} +"#, + ); + } + #[test] fn guesses_unwrap_can_panic() { check_assist( -- cgit 1.4.1-3-g733a5 From 1d5a582ba03f2ecda47a2c904bedb17adf5ee2dd Mon Sep 17 00:00:00 2001 From: Hmikihiro <34ttrweoewiwe28@gmail.com> Date: Sun, 27 Jul 2025 21:53:35 +0900 Subject: refactor: conpare text of name_ref instead of syntax name_ref --- .../crates/ide-assists/src/handlers/inline_type_alias.rs | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs index 4511072b041..f667d625935 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs @@ -322,7 +322,10 @@ fn create_replacement( replacements.push((syntax.clone(), new_lifetime.syntax().clone_for_update())); } - } else if let Some(replacement_syntax) = const_and_type_map.0.get(syntax_str) { + } else if let Some(name_ref) = ast::NameRef::cast(syntax.clone()) { + let Some(replacement_syntax) = const_and_type_map.0.get(&name_ref.to_string()) else { + continue; + }; let new_string = replacement_syntax.to_string(); let new = if new_string == "_" { make::wildcard_pat().syntax().clone_for_update() -- cgit 1.4.1-3-g733a5 From b3ea82f2eb0a5d9b895111b8b1eb165cd4da58a3 Mon Sep 17 00:00:00 2001 From: Hmikihiro <34ttrweoewiwe28@gmail.com> Date: Sun, 27 Jul 2025 22:04:25 +0900 Subject: Migrate `inline_type_alias` assist to use `SyntaxEditor` --- .../ide-assists/src/handlers/inline_type_alias.rs | 63 ++++++++++++---------- 1 file changed, 34 insertions(+), 29 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs index f667d625935..62535531435 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs @@ -9,10 +9,10 @@ use ide_db::{ search::FileReference, }; use itertools::Itertools; +use syntax::syntax_editor::SyntaxEditor; use syntax::{ AstNode, NodeOrToken, SyntaxNode, ast::{self, HasGenericParams, HasName, make}, - ted, }; use crate::{ @@ -68,37 +68,41 @@ pub(crate) fn inline_type_alias_uses(acc: &mut Assists, ctx: &AssistContext<'_>) let mut definition_deleted = false; let mut inline_refs_for_file = |file_id, refs: Vec| { - builder.edit_file(file_id); + let source = ctx.sema.parse(file_id); + let mut editor = builder.make_editor(source.syntax()); let (path_types, path_type_uses) = split_refs_and_uses(builder, refs, |path_type| { path_type.syntax().ancestors().nth(3).and_then(ast::PathType::cast) }); - path_type_uses .iter() .flat_map(ast_to_remove_for_path_in_use_stmt) - .for_each(|x| builder.delete(x.syntax().text_range())); + .for_each(|x| editor.delete(x.syntax())); + for (target, replacement) in path_types.into_iter().filter_map(|path_type| { - let replacement = inline(&ast_alias, &path_type)?.to_text(&concrete_type); - let target = path_type.syntax().text_range(); + let replacement = + inline(&ast_alias, &path_type)?.replace_generic(&concrete_type); + let target = path_type.syntax().clone(); Some((target, replacement)) }) { - builder.replace(target, replacement); + editor.replace(target, replacement); } - if file_id == ctx.vfs_file_id() { - builder.delete(ast_alias.syntax().text_range()); + if file_id.file_id(ctx.db()) == ctx.vfs_file_id() { + editor.delete(ast_alias.syntax()); definition_deleted = true; } + builder.add_file_edits(file_id.file_id(ctx.db()), editor); }; for (file_id, refs) in usages.into_iter() { - inline_refs_for_file(file_id.file_id(ctx.db()), refs); + inline_refs_for_file(file_id, refs); } if !definition_deleted { - builder.edit_file(ctx.vfs_file_id()); - builder.delete(ast_alias.syntax().text_range()); + let mut editor = builder.make_editor(ast_alias.syntax()); + editor.delete(ast_alias.syntax()); + builder.add_file_edits(ctx.vfs_file_id(), editor) } }, ) @@ -146,23 +150,26 @@ pub(crate) fn inline_type_alias(acc: &mut Assists, ctx: &AssistContext<'_>) -> O } } - let target = alias_instance.syntax().text_range(); - acc.add( AssistId::refactor_inline("inline_type_alias"), "Inline type alias", - target, - |builder| builder.replace(target, replacement.to_text(&concrete_type)), + alias_instance.syntax().text_range(), + |builder| { + let mut editor = builder.make_editor(alias_instance.syntax()); + let replace = replacement.replace_generic(&concrete_type); + editor.replace(alias_instance.syntax(), replace); + builder.add_file_edits(ctx.vfs_file_id(), editor); + }, ) } impl Replacement { - fn to_text(&self, concrete_type: &ast::Type) -> String { + fn replace_generic(&self, concrete_type: &ast::Type) -> SyntaxNode { match self { Replacement::Generic { lifetime_map, const_and_type_map } => { create_replacement(lifetime_map, const_and_type_map, concrete_type) } - Replacement::Plain => concrete_type.to_string(), + Replacement::Plain => concrete_type.syntax().clone_subtree().clone_for_update(), } } } @@ -299,15 +306,14 @@ fn create_replacement( lifetime_map: &LifetimeMap, const_and_type_map: &ConstAndTypeMap, concrete_type: &ast::Type, -) -> String { - let updated_concrete_type = concrete_type.clone_for_update(); - let mut replacements = Vec::new(); - let mut removals = Vec::new(); +) -> SyntaxNode { + let updated_concrete_type = concrete_type.syntax().clone_subtree(); + let mut editor = SyntaxEditor::new(updated_concrete_type.clone()); - for syntax in updated_concrete_type.syntax().descendants() { - let syntax_string = syntax.to_string(); - let syntax_str = syntax_string.as_str(); + let mut replacements: Vec<(SyntaxNode, SyntaxNode)> = Vec::new(); + let mut removals: Vec> = Vec::new(); + for syntax in updated_concrete_type.descendants() { if let Some(old_lifetime) = ast::Lifetime::cast(syntax.clone()) { if let Some(new_lifetime) = lifetime_map.0.get(&old_lifetime.to_string()) { if new_lifetime.text() == "'_" { @@ -338,14 +344,13 @@ fn create_replacement( } for (old, new) in replacements { - ted::replace(old, new); + editor.replace(old, new); } for syntax in removals { - ted::remove(syntax); + editor.delete(syntax); } - - updated_concrete_type.to_string() + editor.finish().new_root().clone() } fn get_type_alias(ctx: &AssistContext<'_>, path: &ast::PathType) -> Option { -- cgit 1.4.1-3-g733a5 From b1b7077b42668ebee51c28eac86786567711ab91 Mon Sep 17 00:00:00 2001 From: Hayashi Mikihiro <34ttrweoewiwe28@gmail.com> Date: Sat, 26 Jul 2025 22:31:41 +0900 Subject: remove ted from convert_tuple_struct_to_named_struct Signed-off-by: Hayashi Mikihiro <34ttrweoewiwe28@gmail.com> --- .../src/handlers/convert_tuple_struct_to_named_struct.rs | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs index 80756197fb7..44361560f48 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs @@ -3,7 +3,8 @@ use ide_db::defs::{Definition, NameRefClass}; use syntax::{ SyntaxKind, SyntaxNode, ast::{self, AstNode, HasAttrs, HasGenericParams, HasVisibility}, - match_ast, ted, + match_ast, + syntax_editor::{Position, SyntaxEditor}, }; use crate::{AssistContext, AssistId, Assists, assist_context::SourceChangeBuilder}; @@ -93,12 +94,13 @@ fn edit_struct_def( names: Vec, ) { let record_fields = tuple_fields.fields().zip(names).filter_map(|(f, name)| { - let field = ast::make::record_field(f.visibility(), name, f.ty()?).clone_for_update(); - ted::insert_all( - ted::Position::first_child_of(field.syntax()), + let field = ast::make::record_field(f.visibility(), name, f.ty()?); + let mut editor = SyntaxEditor::new(field.syntax().clone()); + editor.insert_all( + Position::first_child_of(field.syntax()), f.attrs().map(|attr| attr.syntax().clone_subtree().clone_for_update().into()).collect(), ); - Some(field) + ast::RecordField::cast(editor.finish().new_root().clone()) }); let record_fields = ast::make::record_field_list(record_fields); let tuple_fields_text_range = tuple_fields.syntax().text_range(); -- cgit 1.4.1-3-g733a5 From 85486a7bff683fd9ec241a92ca75f38659b4e76c Mon Sep 17 00:00:00 2001 From: Hayashi Mikihiro <34ttrweoewiwe28@gmail.com> Date: Sat, 26 Jul 2025 23:20:31 +0900 Subject: migrate `fn edit_struct_def` in `convert_tuple_struct_to_named_struct` to SyntaxEditor Signed-off-by: Hayashi Mikihiro <34ttrweoewiwe28@gmail.com> --- .../convert_tuple_struct_to_named_struct.rs | 54 ++++++++++------------ 1 file changed, 24 insertions(+), 30 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs index 44361560f48..6d729c9ea99 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs @@ -1,10 +1,10 @@ use either::Either; use ide_db::defs::{Definition, NameRefClass}; use syntax::{ - SyntaxKind, SyntaxNode, + SyntaxKind, SyntaxNode, T, ast::{self, AstNode, HasAttrs, HasGenericParams, HasVisibility}, match_ast, - syntax_editor::{Position, SyntaxEditor}, + syntax_editor::{Element, Position, SyntaxEditor}, }; use crate::{AssistContext, AssistId, Assists, assist_context::SourceChangeBuilder}; @@ -72,7 +72,7 @@ pub(crate) fn convert_tuple_struct_to_named_struct( Either::Right(v) => Either::Right(ctx.sema.to_def(v)?), }; let target = strukt_or_variant.as_ref().either(|s| s.syntax(), |v| v.syntax()).text_range(); - + let syntax = strukt_or_variant.as_ref().either(|s| s.syntax(), |v| v.syntax()); acc.add( AssistId::refactor_rewrite("convert_tuple_struct_to_named_struct"), "Convert to named struct", @@ -81,58 +81,53 @@ pub(crate) fn convert_tuple_struct_to_named_struct( let names = generate_names(tuple_fields.fields()); edit_field_references(ctx, edit, tuple_fields.fields(), &names); edit_struct_references(ctx, edit, strukt_def, &names); - edit_struct_def(ctx, edit, &strukt_or_variant, tuple_fields, names); + let mut editor = edit.make_editor(syntax); + edit_struct_def(&mut editor, &strukt_or_variant, tuple_fields, names); + edit.add_file_edits(ctx.vfs_file_id(), editor); }, ) } fn edit_struct_def( - ctx: &AssistContext<'_>, - edit: &mut SourceChangeBuilder, + editor: &mut SyntaxEditor, strukt: &Either, tuple_fields: ast::TupleFieldList, names: Vec, ) { let record_fields = tuple_fields.fields().zip(names).filter_map(|(f, name)| { let field = ast::make::record_field(f.visibility(), name, f.ty()?); - let mut editor = SyntaxEditor::new(field.syntax().clone()); - editor.insert_all( + let mut field_editor = SyntaxEditor::new(field.syntax().clone()); + field_editor.insert_all( Position::first_child_of(field.syntax()), f.attrs().map(|attr| attr.syntax().clone_subtree().clone_for_update().into()).collect(), ); - ast::RecordField::cast(editor.finish().new_root().clone()) + ast::RecordField::cast(field_editor.finish().new_root().clone()) }); - let record_fields = ast::make::record_field_list(record_fields); - let tuple_fields_text_range = tuple_fields.syntax().text_range(); - - edit.edit_file(ctx.vfs_file_id()); + let record_fields = ast::make::record_field_list(record_fields).clone_for_update(); + let tuple_fields_before = Position::before(tuple_fields.syntax()); if let Either::Left(strukt) = strukt { if let Some(w) = strukt.where_clause() { - edit.delete(w.syntax().text_range()); - edit.insert( - tuple_fields_text_range.start(), - ast::make::tokens::single_newline().text(), - ); - edit.insert(tuple_fields_text_range.start(), w.syntax().text()); + editor.delete(w.syntax()); + let mut insert_element = Vec::new(); + insert_element.push(ast::make::tokens::single_newline().syntax_element()); + insert_element.push(w.syntax().clone_for_update().syntax_element()); if w.syntax().last_token().is_none_or(|t| t.kind() != SyntaxKind::COMMA) { - edit.insert(tuple_fields_text_range.start(), ","); + insert_element.push(ast::make::token(T![,]).into()); } - edit.insert( - tuple_fields_text_range.start(), - ast::make::tokens::single_newline().text(), - ); + insert_element.push(ast::make::tokens::single_newline().syntax_element()); + editor.insert_all(tuple_fields_before, insert_element); } else { - edit.insert(tuple_fields_text_range.start(), ast::make::tokens::single_space().text()); + editor.insert(tuple_fields_before, ast::make::tokens::single_space()); } if let Some(t) = strukt.semicolon_token() { - edit.delete(t.text_range()); + editor.delete(t); } } else { - edit.insert(tuple_fields_text_range.start(), ast::make::tokens::single_space().text()); + editor.insert(tuple_fields_before, ast::make::tokens::single_space()); } - edit.replace(tuple_fields_text_range, record_fields.to_string()); + editor.replace(tuple_fields.syntax(), record_fields.syntax()); } fn edit_struct_references( @@ -1015,8 +1010,7 @@ where pub struct $0Foo(#[my_custom_attr] u32); "#, r#" -pub struct Foo { #[my_custom_attr] -field1: u32 } +pub struct Foo { #[my_custom_attr]field1: u32 } "#, ); } -- cgit 1.4.1-3-g733a5 From 8f898729220258b58d8044d4adaff14d45288fe6 Mon Sep 17 00:00:00 2001 From: Hayashi Mikihiro <34ttrweoewiwe28@gmail.com> Date: Sun, 27 Jul 2025 13:24:08 +0900 Subject: Migrate `convert_tuple_struct_to_named_struct' assist to use `SyntaxEditor' Signed-off-by: Hayashi Mikihiro <34ttrweoewiwe28@gmail.com> --- .../convert_tuple_struct_to_named_struct.rs | 103 ++++++++++++++------- 1 file changed, 68 insertions(+), 35 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs index 6d729c9ea99..f4041f49419 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs @@ -1,7 +1,9 @@ use either::Either; +use hir::FileRangeWrapper; use ide_db::defs::{Definition, NameRefClass}; +use std::ops::RangeInclusive; use syntax::{ - SyntaxKind, SyntaxNode, T, + SyntaxElement, SyntaxKind, SyntaxNode, T, TextSize, ast::{self, AstNode, HasAttrs, HasGenericParams, HasVisibility}, match_ast, syntax_editor::{Element, Position, SyntaxEditor}, @@ -80,8 +82,8 @@ pub(crate) fn convert_tuple_struct_to_named_struct( |edit| { let names = generate_names(tuple_fields.fields()); edit_field_references(ctx, edit, tuple_fields.fields(), &names); - edit_struct_references(ctx, edit, strukt_def, &names); let mut editor = edit.make_editor(syntax); + edit_struct_references(ctx, edit, strukt_def, &names); edit_struct_def(&mut editor, &strukt_or_variant, tuple_fields, names); edit.add_file_edits(ctx.vfs_file_id(), editor); }, @@ -142,27 +144,21 @@ fn edit_struct_references( }; let usages = strukt_def.usages(&ctx.sema).include_self_refs().all(); - let edit_node = |edit: &mut SourceChangeBuilder, node: SyntaxNode| -> Option<()> { + let edit_node = |node: SyntaxNode| -> Option { match_ast! { match node { ast::TupleStructPat(tuple_struct_pat) => { - let file_range = ctx.sema.original_range_opt(&node)?; - edit.edit_file(file_range.file_id.file_id(ctx.db())); - edit.replace( - file_range.range, - ast::make::record_pat_with_fields( - tuple_struct_pat.path()?, - ast::make::record_pat_field_list(tuple_struct_pat.fields().zip(names).map( - |(pat, name)| { - ast::make::record_pat_field( - ast::make::name_ref(&name.to_string()), - pat, - ) - }, - ), None), - ) - .to_string(), - ); + Some(ast::make::record_pat_with_fields( + tuple_struct_pat.path()?, + ast::make::record_pat_field_list(tuple_struct_pat.fields().zip(names).map( + |(pat, name)| { + ast::make::record_pat_field( + ast::make::name_ref(&name.to_string()), + pat, + ) + }, + ), None), + ).syntax().clone_for_update()) }, // for tuple struct creations like Foo(42) ast::CallExpr(call_expr) => { @@ -179,8 +175,7 @@ fn edit_struct_references( let arg_list = call_expr.syntax().descendants().find_map(ast::ArgList::cast)?; - edit.replace( - ctx.sema.original_range(&node).range, + Some( ast::make::record_expr( path, ast::make::record_expr_field_list(arg_list.args().zip(names).map( @@ -191,25 +186,58 @@ fn edit_struct_references( ) }, )), - ) - .to_string(), - ); + ).syntax().clone_for_update() + ) }, _ => return None, } } - Some(()) }; for (file_id, refs) in usages { - edit.edit_file(file_id.file_id(ctx.db())); - for r in refs { - for node in r.name.syntax().ancestors() { - if edit_node(edit, node).is_some() { - break; + let source = ctx.sema.parse(file_id); + let source = source.syntax(); + + let mut editor = edit.make_editor(source); + for r in refs.iter().rev() { + if let Some((old_node, new_node)) = r + .name + .syntax() + .ancestors() + .find_map(|node| Some((node.clone(), edit_node(node.clone())?))) + { + if let Some(old_node) = ctx.sema.original_syntax_node_rooted(&old_node) { + editor.replace(old_node, new_node); + } else { + let FileRangeWrapper { file_id: _, range } = ctx.sema.original_range(&old_node); + let parent = source.covering_element(range); + match parent { + SyntaxElement::Token(token) => { + editor.replace(token, new_node.syntax_element()); + } + SyntaxElement::Node(parent_node) => { + // replace the part of macro + // ``` + // foo!(a, Test::A(0)); + // ^^^^^^^^^^^^^^^ // parent_node + // ^^^^^^^^^^ // replace_range + // ``` + let start = parent_node + .children_with_tokens() + .find(|t| t.text_range().contains(range.start())); + let end = parent_node + .children_with_tokens() + .find(|t| t.text_range().contains(range.end() - TextSize::new(1))); + if let (Some(start), Some(end)) = (start, end) { + let replace_range = RangeInclusive::new(start, end); + editor.replace_all(replace_range, vec![new_node.into()]); + } + } + } } } } + edit.add_file_edits(file_id.file_id(ctx.db()), editor); } } @@ -227,12 +255,17 @@ fn edit_field_references( let def = Definition::Field(field); let usages = def.usages(&ctx.sema).all(); for (file_id, refs) in usages { - edit.edit_file(file_id.file_id(ctx.db())); + let source = ctx.sema.parse(file_id); + let source = source.syntax(); + let mut editor = edit.make_editor(source); for r in refs { - if let Some(name_ref) = r.name.as_name_ref() { - edit.replace(ctx.sema.original_range(name_ref.syntax()).range, name.text()); + if let Some(name_ref) = r.name.as_name_ref() + && let Some(original) = ctx.sema.original_ast_node(name_ref.clone()) + { + editor.replace(original.syntax(), name.syntax()); } } + edit.add_file_edits(file_id.file_id(ctx.db()), editor); } } } @@ -242,7 +275,7 @@ fn generate_names(fields: impl Iterator) -> Vec Date: Thu, 17 Jul 2025 06:09:15 +0200 Subject: avoid the need to specify if toc should be generated - this removes one external dependency, mdbook-toc - this steals code from rustc book --- src/doc/rustc-dev-guide/.github/workflows/ci.yml | 4 +- src/doc/rustc-dev-guide/README.md | 6 +- src/doc/rustc-dev-guide/book.toml | 11 +-- src/doc/rustc-dev-guide/pagetoc.css | 84 ++++++++++++++++++ src/doc/rustc-dev-guide/pagetoc.js | 104 +++++++++++++++++++++++ 5 files changed, 198 insertions(+), 11 deletions(-) create mode 100644 src/doc/rustc-dev-guide/pagetoc.css create mode 100644 src/doc/rustc-dev-guide/pagetoc.js (limited to 'src') diff --git a/src/doc/rustc-dev-guide/.github/workflows/ci.yml b/src/doc/rustc-dev-guide/.github/workflows/ci.yml index daf5223cbd4..6eabb999fb0 100644 --- a/src/doc/rustc-dev-guide/.github/workflows/ci.yml +++ b/src/doc/rustc-dev-guide/.github/workflows/ci.yml @@ -17,7 +17,6 @@ jobs: MDBOOK_VERSION: 0.4.48 MDBOOK_LINKCHECK2_VERSION: 0.9.1 MDBOOK_MERMAID_VERSION: 0.12.6 - MDBOOK_TOC_VERSION: 0.11.2 MDBOOK_OUTPUT__LINKCHECK__FOLLOW_WEB_LINKS: ${{ github.event_name != 'pull_request' }} DEPLOY_DIR: book/html BASE_SHA: ${{ github.event.pull_request.base.sha }} @@ -34,7 +33,7 @@ jobs: with: path: | ~/.cargo/bin - key: ${{ runner.os }}-${{ env.MDBOOK_VERSION }}--${{ env.MDBOOK_LINKCHECK2_VERSION }}--${{ env.MDBOOK_TOC_VERSION }}--${{ env.MDBOOK_MERMAID_VERSION }} + key: ${{ runner.os }}-${{ env.MDBOOK_VERSION }}--${{ env.MDBOOK_LINKCHECK2_VERSION }}--${{ env.MDBOOK_MERMAID_VERSION }} - name: Restore cached Linkcheck if: github.event_name == 'schedule' @@ -57,7 +56,6 @@ jobs: run: | cargo install mdbook --version ${{ env.MDBOOK_VERSION }} cargo install mdbook-linkcheck2 --version ${{ env.MDBOOK_LINKCHECK2_VERSION }} - cargo install mdbook-toc --version ${{ env.MDBOOK_TOC_VERSION }} cargo install mdbook-mermaid --version ${{ env.MDBOOK_MERMAID_VERSION }} - name: Check build diff --git a/src/doc/rustc-dev-guide/README.md b/src/doc/rustc-dev-guide/README.md index 5932da467ab..1ad895aeda2 100644 --- a/src/doc/rustc-dev-guide/README.md +++ b/src/doc/rustc-dev-guide/README.md @@ -43,7 +43,7 @@ rustdocs][rustdocs]. To build a local static HTML site, install [`mdbook`](https://github.com/rust-lang/mdBook) with: ``` -cargo install mdbook mdbook-linkcheck2 mdbook-toc mdbook-mermaid +cargo install mdbook mdbook-linkcheck2 mdbook-mermaid ``` and execute the following command in the root of the repository: @@ -67,8 +67,8 @@ ENABLE_LINKCHECK=1 mdbook serve ### Table of Contents -We use `mdbook-toc` to auto-generate TOCs for long sections. You can invoke the preprocessor by -including the `` marker at the place where you want the TOC. +Each page has a TOC that is automatically generated by `pagetoc.js`. +There is an associated `pagetoc.css`, for styling. ## Synchronizing josh subtree with rustc diff --git a/src/doc/rustc-dev-guide/book.toml b/src/doc/rustc-dev-guide/book.toml index b84b1e7548a..daf237ed908 100644 --- a/src/doc/rustc-dev-guide/book.toml +++ b/src/doc/rustc-dev-guide/book.toml @@ -6,17 +6,18 @@ description = "A guide to developing the Rust compiler (rustc)" [build] create-missing = false -[preprocessor.toc] -command = "mdbook-toc" -renderer = ["html"] - [preprocessor.mermaid] command = "mdbook-mermaid" [output.html] git-repository-url = "https://github.com/rust-lang/rustc-dev-guide" edit-url-template = "https://github.com/rust-lang/rustc-dev-guide/edit/master/{path}" -additional-js = ["mermaid.min.js", "mermaid-init.js"] +additional-js = [ + "mermaid.min.js", + "mermaid-init.js", + "pagetoc.js", +] +additional-css = ["pagetoc.css"] [output.html.search] use-boolean-and = true diff --git a/src/doc/rustc-dev-guide/pagetoc.css b/src/doc/rustc-dev-guide/pagetoc.css new file mode 100644 index 00000000000..fa709194f37 --- /dev/null +++ b/src/doc/rustc-dev-guide/pagetoc.css @@ -0,0 +1,84 @@ +/* Inspired by https://github.com/JorelAli/mdBook-pagetoc/tree/98ee241 (under WTFPL) */ + +:root { + --toc-width: 270px; + --center-content-toc-shift: calc(-1 * var(--toc-width) / 2); +} + +.nav-chapters { + /* adjust width of buttons that bring to the previous or the next page */ + min-width: 50px; +} + +@media only screen { + @media (max-width: 1179px) { + .sidebar-hidden #sidetoc { + display: none; + } + } + + @media (max-width: 1439px) { + .sidebar-visible #sidetoc { + display: none; + } + } + + @media (1180px <= width <= 1439px) { + .sidebar-hidden main { + position: relative; + left: var(--center-content-toc-shift); + } + } + + @media (1440px <= width <= 1700px) { + .sidebar-visible main { + position: relative; + left: var(--center-content-toc-shift); + } + } + + #sidetoc { + margin-left: calc(100% + 20px); + } + #pagetoc { + position: fixed; + /* adjust TOC width */ + width: var(--toc-width); + height: calc(100vh - var(--menu-bar-height) - 0.67em * 4); + overflow: auto; + } + #pagetoc a { + border-left: 1px solid var(--sidebar-bg); + color: var(--fg); + display: block; + padding-bottom: 5px; + padding-top: 5px; + padding-left: 10px; + text-align: left; + text-decoration: none; + } + #pagetoc a:hover, + #pagetoc a.active { + background: var(--sidebar-bg); + color: var(--sidebar-active) !important; + } + #pagetoc .active { + background: var(--sidebar-bg); + color: var(--sidebar-active); + } + #pagetoc .pagetoc-H2 { + padding-left: 20px; + } + #pagetoc .pagetoc-H3 { + padding-left: 40px; + } + #pagetoc .pagetoc-H4 { + padding-left: 60px; + } +} + +@media print { + #sidetoc { + display: none; + } +} diff --git a/src/doc/rustc-dev-guide/pagetoc.js b/src/doc/rustc-dev-guide/pagetoc.js new file mode 100644 index 00000000000..927a5b10749 --- /dev/null +++ b/src/doc/rustc-dev-guide/pagetoc.js @@ -0,0 +1,104 @@ +// Inspired by https://github.com/JorelAli/mdBook-pagetoc/tree/98ee241 (under WTFPL) + +let activeHref = location.href; +function updatePageToc(elem = undefined) { + let selectedPageTocElem = elem; + const pagetoc = document.getElementById("pagetoc"); + + function getRect(element) { + return element.getBoundingClientRect(); + } + + function overflowTop(container, element) { + return getRect(container).top - getRect(element).top; + } + + function overflowBottom(container, element) { + return getRect(container).bottom - getRect(element).bottom; + } + + // We've not selected a heading to highlight, and the URL needs updating + // so we need to find a heading based on the URL + if (selectedPageTocElem === undefined && location.href !== activeHref) { + activeHref = location.href; + for (const pageTocElement of pagetoc.children) { + if (pageTocElement.href === activeHref) { + selectedPageTocElem = pageTocElement; + } + } + } + + // We still don't have a selected heading, let's try and find the most + // suitable heading based on the scroll position + if (selectedPageTocElem === undefined) { + const margin = window.innerHeight / 3; + + const headers = document.getElementsByClassName("header"); + for (let i = 0; i < headers.length; i++) { + const header = headers[i]; + if (selectedPageTocElem === undefined && getRect(header).top >= 0) { + if (getRect(header).top < margin) { + selectedPageTocElem = header; + } else { + selectedPageTocElem = headers[Math.max(0, i - 1)]; + } + } + // a very long last section's heading is over the screen + if (selectedPageTocElem === undefined && i === headers.length - 1) { + selectedPageTocElem = header; + } + } + } + + // Remove the active flag from all pagetoc elements + for (const pageTocElement of pagetoc.children) { + pageTocElement.classList.remove("active"); + } + + // If we have a selected heading, set it to active and scroll to it + if (selectedPageTocElem !== undefined) { + for (const pageTocElement of pagetoc.children) { + if (selectedPageTocElem.href.localeCompare(pageTocElement.href) === 0) { + pageTocElement.classList.add("active"); + if (overflowTop(pagetoc, pageTocElement) > 0) { + pagetoc.scrollTop = pageTocElement.offsetTop; + } + if (overflowBottom(pagetoc, pageTocElement) < 0) { + pagetoc.scrollTop -= overflowBottom(pagetoc, pageTocElement); + } + } + } + } +} + +if (document.getElementById("sidetoc") === null && + document.getElementsByClassName("header").length > 0) { + // The sidetoc element doesn't exist yet, let's create it + + // Create the empty sidetoc and pagetoc elements + const sidetoc = document.createElement("div"); + const pagetoc = document.createElement("div"); + sidetoc.id = "sidetoc"; + pagetoc.id = "pagetoc"; + sidetoc.appendChild(pagetoc); + + // And append them to the current DOM + const main = document.querySelector('main'); + main.insertBefore(sidetoc, main.firstChild); + + // Populate sidebar on load + window.addEventListener("load", () => { + for (const header of document.getElementsByClassName("header")) { + const link = document.createElement("a"); + link.innerHTML = header.innerHTML; + link.href = header.hash; + link.classList.add("pagetoc-" + header.parentElement.tagName); + document.getElementById("pagetoc").appendChild(link); + link.onclick = () => updatePageToc(link); + } + updatePageToc(); + }); + + // Update page table of contents selected heading on scroll + window.addEventListener("scroll", () => updatePageToc()); +} -- cgit 1.4.1-3-g733a5 From 65589ad33f544003e49cabeb0b76f6b1f0d3ce30 Mon Sep 17 00:00:00 2001 From: Tshepang Mbambo Date: Mon, 28 Jul 2025 11:45:21 +0200 Subject: remove the markers --- src/doc/rustc-dev-guide/src/asm.md | 2 -- src/doc/rustc-dev-guide/src/backend/backend-agnostic.md | 2 -- src/doc/rustc-dev-guide/src/backend/implicit-caller-location.md | 2 -- src/doc/rustc-dev-guide/src/backend/monomorph.md | 2 -- src/doc/rustc-dev-guide/src/backend/updating-llvm.md | 2 -- .../src/borrow_check/moves_and_initialization/move_paths.md | 2 -- src/doc/rustc-dev-guide/src/borrow_check/region_inference.md | 2 -- .../src/borrow_check/region_inference/constraint_propagation.md | 2 -- .../src/borrow_check/region_inference/lifetime_parameters.md | 2 -- .../src/borrow_check/region_inference/member_constraints.md | 2 -- .../src/borrow_check/region_inference/placeholders_and_universes.md | 2 -- src/doc/rustc-dev-guide/src/bug-fix-procedure.md | 2 -- .../src/building/bootstrapping/what-bootstrapping-does.md | 2 -- src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md | 2 -- src/doc/rustc-dev-guide/src/building/new-target.md | 2 -- src/doc/rustc-dev-guide/src/building/optimized-build.md | 2 -- src/doc/rustc-dev-guide/src/building/suggested.md | 2 -- src/doc/rustc-dev-guide/src/compiler-debugging.md | 2 -- src/doc/rustc-dev-guide/src/compiler-src.md | 2 -- src/doc/rustc-dev-guide/src/const-eval/interpret.md | 2 -- src/doc/rustc-dev-guide/src/contributing.md | 2 -- src/doc/rustc-dev-guide/src/coroutine-closures.md | 2 -- src/doc/rustc-dev-guide/src/debugging-support-in-rustc.md | 2 -- src/doc/rustc-dev-guide/src/diagnostics.md | 2 -- src/doc/rustc-dev-guide/src/early_late_parameters.md | 2 -- src/doc/rustc-dev-guide/src/getting-started.md | 2 -- src/doc/rustc-dev-guide/src/git.md | 2 -- src/doc/rustc-dev-guide/src/guides/editions.md | 2 -- src/doc/rustc-dev-guide/src/hir.md | 2 -- src/doc/rustc-dev-guide/src/implementing_new_features.md | 2 -- src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md | 2 -- src/doc/rustc-dev-guide/src/macro-expansion.md | 2 -- src/doc/rustc-dev-guide/src/mir/construction.md | 2 -- src/doc/rustc-dev-guide/src/mir/dataflow.md | 2 -- src/doc/rustc-dev-guide/src/mir/drop-elaboration.md | 2 -- src/doc/rustc-dev-guide/src/mir/index.md | 2 -- src/doc/rustc-dev-guide/src/name-resolution.md | 2 -- src/doc/rustc-dev-guide/src/normalization.md | 2 -- src/doc/rustc-dev-guide/src/overview.md | 2 -- src/doc/rustc-dev-guide/src/panic-implementation.md | 2 -- src/doc/rustc-dev-guide/src/profile-guided-optimization.md | 2 -- .../rustc-dev-guide/src/queries/incremental-compilation-in-detail.md | 2 -- src/doc/rustc-dev-guide/src/queries/incremental-compilation.md | 2 -- src/doc/rustc-dev-guide/src/queries/query-evaluation-model-in-detail.md | 2 -- src/doc/rustc-dev-guide/src/queries/salsa.md | 2 -- src/doc/rustc-dev-guide/src/query.md | 2 -- src/doc/rustc-dev-guide/src/rustdoc-internals.md | 2 -- src/doc/rustc-dev-guide/src/rustdoc-internals/search.md | 2 -- src/doc/rustc-dev-guide/src/rustdoc.md | 2 -- src/doc/rustc-dev-guide/src/stability.md | 2 -- src/doc/rustc-dev-guide/src/stabilization_guide.md | 2 -- src/doc/rustc-dev-guide/src/test-implementation.md | 2 -- src/doc/rustc-dev-guide/src/tests/adding.md | 2 -- src/doc/rustc-dev-guide/src/tests/compiletest.md | 2 -- src/doc/rustc-dev-guide/src/tests/directives.md | 2 -- src/doc/rustc-dev-guide/src/tests/intro.md | 2 -- src/doc/rustc-dev-guide/src/tests/running.md | 2 -- src/doc/rustc-dev-guide/src/tests/ui.md | 2 -- src/doc/rustc-dev-guide/src/thir.md | 2 -- src/doc/rustc-dev-guide/src/tracing.md | 2 -- src/doc/rustc-dev-guide/src/traits/goals-and-clauses.md | 2 -- src/doc/rustc-dev-guide/src/traits/lowering-to-logic.md | 2 -- src/doc/rustc-dev-guide/src/traits/resolution.md | 2 -- src/doc/rustc-dev-guide/src/ty.md | 2 -- src/doc/rustc-dev-guide/src/type-inference.md | 2 -- src/doc/rustc-dev-guide/src/typing_parameter_envs.md | 2 -- src/doc/rustc-dev-guide/src/variance.md | 2 -- src/doc/rustc-dev-guide/src/walkthrough.md | 2 -- 68 files changed, 136 deletions(-) (limited to 'src') diff --git a/src/doc/rustc-dev-guide/src/asm.md b/src/doc/rustc-dev-guide/src/asm.md index 1bb493e73d5..b5857d5465e 100644 --- a/src/doc/rustc-dev-guide/src/asm.md +++ b/src/doc/rustc-dev-guide/src/asm.md @@ -1,7 +1,5 @@ # Inline assembly - - ## Overview Inline assembly in rustc mostly revolves around taking an `asm!` macro invocation and plumbing it diff --git a/src/doc/rustc-dev-guide/src/backend/backend-agnostic.md b/src/doc/rustc-dev-guide/src/backend/backend-agnostic.md index 0f81d3cb48a..2fdda4eda99 100644 --- a/src/doc/rustc-dev-guide/src/backend/backend-agnostic.md +++ b/src/doc/rustc-dev-guide/src/backend/backend-agnostic.md @@ -1,7 +1,5 @@ # Backend Agnostic Codegen - - [`rustc_codegen_ssa`] provides an abstract interface for all backends to implement, namely LLVM, [Cranelift], and [GCC]. diff --git a/src/doc/rustc-dev-guide/src/backend/implicit-caller-location.md b/src/doc/rustc-dev-guide/src/backend/implicit-caller-location.md index c5ee00813a3..9ca4bcab078 100644 --- a/src/doc/rustc-dev-guide/src/backend/implicit-caller-location.md +++ b/src/doc/rustc-dev-guide/src/backend/implicit-caller-location.md @@ -1,7 +1,5 @@ # Implicit caller location - - Approved in [RFC 2091], this feature enables the accurate reporting of caller location during panics initiated from functions like `Option::unwrap`, `Result::expect`, and `Index::index`. This feature adds the [`#[track_caller]`][attr-reference] attribute for functions, the diff --git a/src/doc/rustc-dev-guide/src/backend/monomorph.md b/src/doc/rustc-dev-guide/src/backend/monomorph.md index 7ebb4d2b1e8..e9d98597ee0 100644 --- a/src/doc/rustc-dev-guide/src/backend/monomorph.md +++ b/src/doc/rustc-dev-guide/src/backend/monomorph.md @@ -1,7 +1,5 @@ # Monomorphization - - As you probably know, Rust has a very expressive type system that has extensive support for generic types. But of course, assembly is not generic, so we need to figure out the concrete types of all the generics before the code can diff --git a/src/doc/rustc-dev-guide/src/backend/updating-llvm.md b/src/doc/rustc-dev-guide/src/backend/updating-llvm.md index 18c822aad79..ebef15d40ba 100644 --- a/src/doc/rustc-dev-guide/src/backend/updating-llvm.md +++ b/src/doc/rustc-dev-guide/src/backend/updating-llvm.md @@ -1,7 +1,5 @@ # Updating LLVM - - Rust supports building against multiple LLVM versions: diff --git a/src/doc/rustc-dev-guide/src/borrow_check/moves_and_initialization/move_paths.md b/src/doc/rustc-dev-guide/src/borrow_check/moves_and_initialization/move_paths.md index ad9c75d6296..95518fbc018 100644 --- a/src/doc/rustc-dev-guide/src/borrow_check/moves_and_initialization/move_paths.md +++ b/src/doc/rustc-dev-guide/src/borrow_check/moves_and_initialization/move_paths.md @@ -1,7 +1,5 @@ # Move paths - - In reality, it's not enough to track initialization at the granularity of local variables. Rust also allows us to do moves and initialization at the field granularity: diff --git a/src/doc/rustc-dev-guide/src/borrow_check/region_inference.md b/src/doc/rustc-dev-guide/src/borrow_check/region_inference.md index 85e71b4fa42..0d55ab95583 100644 --- a/src/doc/rustc-dev-guide/src/borrow_check/region_inference.md +++ b/src/doc/rustc-dev-guide/src/borrow_check/region_inference.md @@ -1,7 +1,5 @@ # Region inference (NLL) - - The MIR-based region checking code is located in [the `rustc_mir::borrow_check` module][nll]. diff --git a/src/doc/rustc-dev-guide/src/borrow_check/region_inference/constraint_propagation.md b/src/doc/rustc-dev-guide/src/borrow_check/region_inference/constraint_propagation.md index 4c30d25e040..c3f8c03cb29 100644 --- a/src/doc/rustc-dev-guide/src/borrow_check/region_inference/constraint_propagation.md +++ b/src/doc/rustc-dev-guide/src/borrow_check/region_inference/constraint_propagation.md @@ -1,7 +1,5 @@ # Constraint propagation - - The main work of the region inference is **constraint propagation**, which is done in the [`propagate_constraints`] function. There are three sorts of constraints that are used in NLL, and we'll explain how diff --git a/src/doc/rustc-dev-guide/src/borrow_check/region_inference/lifetime_parameters.md b/src/doc/rustc-dev-guide/src/borrow_check/region_inference/lifetime_parameters.md index fadfac40456..2d337dbc020 100644 --- a/src/doc/rustc-dev-guide/src/borrow_check/region_inference/lifetime_parameters.md +++ b/src/doc/rustc-dev-guide/src/borrow_check/region_inference/lifetime_parameters.md @@ -1,7 +1,5 @@ # Universal regions - - "Universal regions" is the name that the code uses to refer to "named lifetimes" -- e.g., lifetime parameters and `'static`. The name derives from the fact that such lifetimes are "universally quantified" diff --git a/src/doc/rustc-dev-guide/src/borrow_check/region_inference/member_constraints.md b/src/doc/rustc-dev-guide/src/borrow_check/region_inference/member_constraints.md index fd7c87ffcea..2804c97724f 100644 --- a/src/doc/rustc-dev-guide/src/borrow_check/region_inference/member_constraints.md +++ b/src/doc/rustc-dev-guide/src/borrow_check/region_inference/member_constraints.md @@ -1,7 +1,5 @@ # Member constraints - - A member constraint `'m member of ['c_1..'c_N]` expresses that the region `'m` must be *equal* to some **choice regions** `'c_i` (for some `i`). These constraints cannot be expressed by users, but they diff --git a/src/doc/rustc-dev-guide/src/borrow_check/region_inference/placeholders_and_universes.md b/src/doc/rustc-dev-guide/src/borrow_check/region_inference/placeholders_and_universes.md index 91c8c452611..11fd2a5fc7d 100644 --- a/src/doc/rustc-dev-guide/src/borrow_check/region_inference/placeholders_and_universes.md +++ b/src/doc/rustc-dev-guide/src/borrow_check/region_inference/placeholders_and_universes.md @@ -1,7 +1,5 @@ # Placeholders and universes - - From time to time we have to reason about regions that we can't concretely know. For example, consider this program: diff --git a/src/doc/rustc-dev-guide/src/bug-fix-procedure.md b/src/doc/rustc-dev-guide/src/bug-fix-procedure.md index 55436261fde..6b13c97023f 100644 --- a/src/doc/rustc-dev-guide/src/bug-fix-procedure.md +++ b/src/doc/rustc-dev-guide/src/bug-fix-procedure.md @@ -1,7 +1,5 @@ # Procedures for breaking changes - - This page defines the best practices procedure for making bug fixes or soundness corrections in the compiler that can cause existing code to stop compiling. This text is based on diff --git a/src/doc/rustc-dev-guide/src/building/bootstrapping/what-bootstrapping-does.md b/src/doc/rustc-dev-guide/src/building/bootstrapping/what-bootstrapping-does.md index 2793ad43815..da425d8d39b 100644 --- a/src/doc/rustc-dev-guide/src/building/bootstrapping/what-bootstrapping-does.md +++ b/src/doc/rustc-dev-guide/src/building/bootstrapping/what-bootstrapping-does.md @@ -1,7 +1,5 @@ # What Bootstrapping does - - [*Bootstrapping*][boot] is the process of using a compiler to compile itself. More accurately, it means using an older compiler to compile a newer version of the same compiler. diff --git a/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md b/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md index d29cd144810..b07d3533f59 100644 --- a/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md +++ b/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md @@ -1,7 +1,5 @@ # How to build and run the compiler - -
For `profile = "library"` users, or users who use `download-rustc = true | "if-unchanged"`, please be advised that diff --git a/src/doc/rustc-dev-guide/src/building/new-target.md b/src/doc/rustc-dev-guide/src/building/new-target.md index e11a2cd8ee5..436aec8ee26 100644 --- a/src/doc/rustc-dev-guide/src/building/new-target.md +++ b/src/doc/rustc-dev-guide/src/building/new-target.md @@ -6,8 +6,6 @@ relevant to your desired goal. See also the associated documentation in the [target tier policy]. - - [target tier policy]: https://doc.rust-lang.org/rustc/target-tier-policy.html#adding-a-new-target ## Specifying a new LLVM diff --git a/src/doc/rustc-dev-guide/src/building/optimized-build.md b/src/doc/rustc-dev-guide/src/building/optimized-build.md index 62dfaca89d2..863ed9749fb 100644 --- a/src/doc/rustc-dev-guide/src/building/optimized-build.md +++ b/src/doc/rustc-dev-guide/src/building/optimized-build.md @@ -1,7 +1,5 @@ # Optimized build of the compiler - - There are multiple additional build configuration options and techniques that can be used to compile a build of `rustc` that is as optimized as possible (for example when building `rustc` for a Linux distribution). The status of these configuration options for various Rust targets is tracked [here]. diff --git a/src/doc/rustc-dev-guide/src/building/suggested.md b/src/doc/rustc-dev-guide/src/building/suggested.md index c046161e77f..35c7e935b56 100644 --- a/src/doc/rustc-dev-guide/src/building/suggested.md +++ b/src/doc/rustc-dev-guide/src/building/suggested.md @@ -3,8 +3,6 @@ The full bootstrapping process takes quite a while. Here are some suggestions to make your life easier. - - ## Installing a pre-push hook CI will automatically fail your build if it doesn't pass `tidy`, our internal diff --git a/src/doc/rustc-dev-guide/src/compiler-debugging.md b/src/doc/rustc-dev-guide/src/compiler-debugging.md index 102e2020779..edd2aa6c5f6 100644 --- a/src/doc/rustc-dev-guide/src/compiler-debugging.md +++ b/src/doc/rustc-dev-guide/src/compiler-debugging.md @@ -1,7 +1,5 @@ # Debugging the compiler - - This chapter contains a few tips to debug the compiler. These tips aim to be useful no matter what you are working on. Some of the other chapters have advice about specific parts of the compiler (e.g. the [Queries Debugging and diff --git a/src/doc/rustc-dev-guide/src/compiler-src.md b/src/doc/rustc-dev-guide/src/compiler-src.md index 00aa9622684..d67bacb1b33 100644 --- a/src/doc/rustc-dev-guide/src/compiler-src.md +++ b/src/doc/rustc-dev-guide/src/compiler-src.md @@ -1,7 +1,5 @@ # High-level overview of the compiler source - - Now that we have [seen what the compiler does][orgch], let's take a look at the structure of the [`rust-lang/rust`] repository, where the rustc source code lives. diff --git a/src/doc/rustc-dev-guide/src/const-eval/interpret.md b/src/doc/rustc-dev-guide/src/const-eval/interpret.md index 51a539de5cb..08382b12ff0 100644 --- a/src/doc/rustc-dev-guide/src/const-eval/interpret.md +++ b/src/doc/rustc-dev-guide/src/const-eval/interpret.md @@ -1,7 +1,5 @@ # Interpreter - - The interpreter is a virtual machine for executing MIR without compiling to machine code. It is usually invoked via `tcx.const_eval_*` functions. The interpreter is shared between the compiler (for compile-time function diff --git a/src/doc/rustc-dev-guide/src/contributing.md b/src/doc/rustc-dev-guide/src/contributing.md index b3fcd79ec81..963bef3af8d 100644 --- a/src/doc/rustc-dev-guide/src/contributing.md +++ b/src/doc/rustc-dev-guide/src/contributing.md @@ -1,7 +1,5 @@ # Contribution procedures - - ## Bug reports While bugs are unfortunate, they're a reality in software. We can't fix what we diff --git a/src/doc/rustc-dev-guide/src/coroutine-closures.md b/src/doc/rustc-dev-guide/src/coroutine-closures.md index 48cdba44a9f..2617c824a39 100644 --- a/src/doc/rustc-dev-guide/src/coroutine-closures.md +++ b/src/doc/rustc-dev-guide/src/coroutine-closures.md @@ -1,7 +1,5 @@ # Async closures/"coroutine-closures" - - Please read [RFC 3668](https://rust-lang.github.io/rfcs/3668-async-closures.html) to understand the general motivation of the feature. This is a very technical and somewhat "vertical" chapter; ideally we'd split this and sprinkle it across all the relevant chapters, but for the purposes of understanding async closures *holistically*, I've put this together all here in one chapter. ## Coroutine-closures -- a technical deep dive diff --git a/src/doc/rustc-dev-guide/src/debugging-support-in-rustc.md b/src/doc/rustc-dev-guide/src/debugging-support-in-rustc.md index ac629934e0a..bd4f795ce03 100644 --- a/src/doc/rustc-dev-guide/src/debugging-support-in-rustc.md +++ b/src/doc/rustc-dev-guide/src/debugging-support-in-rustc.md @@ -1,7 +1,5 @@ # Debugging support in the Rust compiler - - This document explains the state of debugging tools support in the Rust compiler (rustc). It gives an overview of GDB, LLDB, WinDbg/CDB, as well as infrastructure around Rust compiler to debug Rust code. diff --git a/src/doc/rustc-dev-guide/src/diagnostics.md b/src/doc/rustc-dev-guide/src/diagnostics.md index 33f5441d36e..82191e0a6ea 100644 --- a/src/doc/rustc-dev-guide/src/diagnostics.md +++ b/src/doc/rustc-dev-guide/src/diagnostics.md @@ -1,7 +1,5 @@ # Errors and lints - - A lot of effort has been put into making `rustc` have great error messages. This chapter is about how to emit compile errors and lints from the compiler. diff --git a/src/doc/rustc-dev-guide/src/early_late_parameters.md b/src/doc/rustc-dev-guide/src/early_late_parameters.md index 3f94b090566..c472bdc2c48 100644 --- a/src/doc/rustc-dev-guide/src/early_late_parameters.md +++ b/src/doc/rustc-dev-guide/src/early_late_parameters.md @@ -1,8 +1,6 @@ # Early vs Late bound parameters - - > **NOTE**: This chapter largely talks about early/late bound as being solely relevant when discussing function item types/function definitions. This is potentially not completely true, async blocks and closures should likely be discussed somewhat in this chapter. ## What does it mean to be "early" bound or "late" bound diff --git a/src/doc/rustc-dev-guide/src/getting-started.md b/src/doc/rustc-dev-guide/src/getting-started.md index d6c5c3ac852..04d2e37732f 100644 --- a/src/doc/rustc-dev-guide/src/getting-started.md +++ b/src/doc/rustc-dev-guide/src/getting-started.md @@ -3,8 +3,6 @@ Thank you for your interest in contributing to Rust! There are many ways to contribute, and we appreciate all of them. - - If this is your first time contributing, the [walkthrough] chapter can give you a good example of how a typical contribution would go. diff --git a/src/doc/rustc-dev-guide/src/git.md b/src/doc/rustc-dev-guide/src/git.md index 8726ddfce20..447c6fd4546 100644 --- a/src/doc/rustc-dev-guide/src/git.md +++ b/src/doc/rustc-dev-guide/src/git.md @@ -1,7 +1,5 @@ # Using Git - - The Rust project uses [Git] to manage its source code. In order to contribute, you'll need some familiarity with its features so that your changes can be incorporated into the compiler. diff --git a/src/doc/rustc-dev-guide/src/guides/editions.md b/src/doc/rustc-dev-guide/src/guides/editions.md index 9a92d4ebcb5..b65fbb13cd1 100644 --- a/src/doc/rustc-dev-guide/src/guides/editions.md +++ b/src/doc/rustc-dev-guide/src/guides/editions.md @@ -1,7 +1,5 @@ # Editions - - This chapter gives an overview of how Edition support works in rustc. This assumes that you are familiar with what Editions are (see the [Edition Guide]). diff --git a/src/doc/rustc-dev-guide/src/hir.md b/src/doc/rustc-dev-guide/src/hir.md index 72fb1070157..38ba33112f2 100644 --- a/src/doc/rustc-dev-guide/src/hir.md +++ b/src/doc/rustc-dev-guide/src/hir.md @@ -1,7 +1,5 @@ # The HIR - - The HIR – "High-Level Intermediate Representation" – is the primary IR used in most of rustc. It is a compiler-friendly representation of the abstract syntax tree (AST) that is generated after parsing, macro expansion, and name diff --git a/src/doc/rustc-dev-guide/src/implementing_new_features.md b/src/doc/rustc-dev-guide/src/implementing_new_features.md index 76cf2386c82..00bce8599e4 100644 --- a/src/doc/rustc-dev-guide/src/implementing_new_features.md +++ b/src/doc/rustc-dev-guide/src/implementing_new_features.md @@ -1,7 +1,5 @@ # Implementing new language features - - When you want to implement a new significant feature in the compiler, you need to go through this process to make sure everything goes smoothly. **NOTE: This section is for *language* features, not *library* features, which use [a different process].** diff --git a/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md b/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md index 880363b94bf..288b90f33c3 100644 --- a/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md +++ b/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md @@ -1,7 +1,5 @@ # LLVM source-based code coverage - - `rustc` supports detailed source-based code and test coverage analysis with a command line option (`-C instrument-coverage`) that instruments Rust libraries and binaries with additional instructions and data, at compile time. diff --git a/src/doc/rustc-dev-guide/src/macro-expansion.md b/src/doc/rustc-dev-guide/src/macro-expansion.md index a90f717004f..54d6d2b4e81 100644 --- a/src/doc/rustc-dev-guide/src/macro-expansion.md +++ b/src/doc/rustc-dev-guide/src/macro-expansion.md @@ -1,7 +1,5 @@ # Macro expansion - - Rust has a very powerful macro system. In the previous chapter, we saw how the parser sets aside macros to be expanded (using temporary [placeholders]). This chapter is about the process of expanding those macros iteratively until diff --git a/src/doc/rustc-dev-guide/src/mir/construction.md b/src/doc/rustc-dev-guide/src/mir/construction.md index f2559a22b95..8360d9ff1a8 100644 --- a/src/doc/rustc-dev-guide/src/mir/construction.md +++ b/src/doc/rustc-dev-guide/src/mir/construction.md @@ -1,7 +1,5 @@ # MIR construction - - The lowering of [HIR] to [MIR] occurs for the following (probably incomplete) list of items: diff --git a/src/doc/rustc-dev-guide/src/mir/dataflow.md b/src/doc/rustc-dev-guide/src/mir/dataflow.md index 85e57dd839b..970e61196c1 100644 --- a/src/doc/rustc-dev-guide/src/mir/dataflow.md +++ b/src/doc/rustc-dev-guide/src/mir/dataflow.md @@ -1,7 +1,5 @@ # Dataflow Analysis - - If you work on the MIR, you will frequently come across various flavors of [dataflow analysis][wiki]. `rustc` uses dataflow to find uninitialized variables, determine what variables are live across a generator `yield` diff --git a/src/doc/rustc-dev-guide/src/mir/drop-elaboration.md b/src/doc/rustc-dev-guide/src/mir/drop-elaboration.md index 3b321fd44d1..4da612c83f0 100644 --- a/src/doc/rustc-dev-guide/src/mir/drop-elaboration.md +++ b/src/doc/rustc-dev-guide/src/mir/drop-elaboration.md @@ -1,7 +1,5 @@ # Drop elaboration - - ## Dynamic drops According to the [reference][reference-drop]: diff --git a/src/doc/rustc-dev-guide/src/mir/index.md b/src/doc/rustc-dev-guide/src/mir/index.md index f355875aa15..8ba5f3ac8b7 100644 --- a/src/doc/rustc-dev-guide/src/mir/index.md +++ b/src/doc/rustc-dev-guide/src/mir/index.md @@ -1,7 +1,5 @@ # The MIR (Mid-level IR) - - MIR is Rust's _Mid-level Intermediate Representation_. It is constructed from [HIR](../hir.html). MIR was introduced in [RFC 1211]. It is a radically simplified form of Rust that is used for diff --git a/src/doc/rustc-dev-guide/src/name-resolution.md b/src/doc/rustc-dev-guide/src/name-resolution.md index 719ebce8553..2e96382f779 100644 --- a/src/doc/rustc-dev-guide/src/name-resolution.md +++ b/src/doc/rustc-dev-guide/src/name-resolution.md @@ -1,7 +1,5 @@ # Name resolution - - In the previous chapters, we saw how the [*Abstract Syntax Tree* (`AST`)][ast] is built with all macros expanded. We saw how doing that requires doing some name resolution to resolve imports and macro names. In this chapter, we show diff --git a/src/doc/rustc-dev-guide/src/normalization.md b/src/doc/rustc-dev-guide/src/normalization.md index eb0962a4122..53e20f1c0db 100644 --- a/src/doc/rustc-dev-guide/src/normalization.md +++ b/src/doc/rustc-dev-guide/src/normalization.md @@ -1,7 +1,5 @@ # Aliases and Normalization - - ## Aliases In Rust there are a number of types that are considered equal to some "underlying" type, for example inherent associated types, trait associated types, free type aliases (`type Foo = u32`), and opaque types (`-> impl RPIT`). We consider such types to be "aliases", alias types are represented by the [`TyKind::Alias`][tykind_alias] variant, with the kind of alias tracked by the [`AliasTyKind`][aliaskind] enum. diff --git a/src/doc/rustc-dev-guide/src/overview.md b/src/doc/rustc-dev-guide/src/overview.md index 8a1a22fad66..12b76828b5c 100644 --- a/src/doc/rustc-dev-guide/src/overview.md +++ b/src/doc/rustc-dev-guide/src/overview.md @@ -1,7 +1,5 @@ # Overview of the compiler - - This chapter is about the overall process of compiling a program -- how everything fits together. diff --git a/src/doc/rustc-dev-guide/src/panic-implementation.md b/src/doc/rustc-dev-guide/src/panic-implementation.md index 468190ffccd..dba3f2146d2 100644 --- a/src/doc/rustc-dev-guide/src/panic-implementation.md +++ b/src/doc/rustc-dev-guide/src/panic-implementation.md @@ -1,7 +1,5 @@ # Panicking in Rust - - ## Step 1: Invocation of the `panic!` macro. There are actually two panic macros - one defined in `core`, and one defined in `std`. diff --git a/src/doc/rustc-dev-guide/src/profile-guided-optimization.md b/src/doc/rustc-dev-guide/src/profile-guided-optimization.md index 2fa81021045..4e3dadd406e 100644 --- a/src/doc/rustc-dev-guide/src/profile-guided-optimization.md +++ b/src/doc/rustc-dev-guide/src/profile-guided-optimization.md @@ -1,7 +1,5 @@ # Profile-guided optimization - - `rustc` supports doing profile-guided optimization (PGO). This chapter describes what PGO is and how the support for it is implemented in `rustc`. diff --git a/src/doc/rustc-dev-guide/src/queries/incremental-compilation-in-detail.md b/src/doc/rustc-dev-guide/src/queries/incremental-compilation-in-detail.md index 18e0e25c531..46e38832e64 100644 --- a/src/doc/rustc-dev-guide/src/queries/incremental-compilation-in-detail.md +++ b/src/doc/rustc-dev-guide/src/queries/incremental-compilation-in-detail.md @@ -1,7 +1,5 @@ # Incremental compilation in detail - - The incremental compilation scheme is, in essence, a surprisingly simple extension to the overall query system. It relies on the fact that: diff --git a/src/doc/rustc-dev-guide/src/queries/incremental-compilation.md b/src/doc/rustc-dev-guide/src/queries/incremental-compilation.md index 6e5b4e8cc49..731ff3287d9 100644 --- a/src/doc/rustc-dev-guide/src/queries/incremental-compilation.md +++ b/src/doc/rustc-dev-guide/src/queries/incremental-compilation.md @@ -1,7 +1,5 @@ # Incremental compilation - - The incremental compilation scheme is, in essence, a surprisingly simple extension to the overall query system. We'll start by describing a slightly simplified variant of the real thing – the "basic algorithm" – diff --git a/src/doc/rustc-dev-guide/src/queries/query-evaluation-model-in-detail.md b/src/doc/rustc-dev-guide/src/queries/query-evaluation-model-in-detail.md index 444e20bc580..c1a4373f7da 100644 --- a/src/doc/rustc-dev-guide/src/queries/query-evaluation-model-in-detail.md +++ b/src/doc/rustc-dev-guide/src/queries/query-evaluation-model-in-detail.md @@ -1,7 +1,5 @@ # The Query Evaluation Model in detail - - This chapter provides a deeper dive into the abstract model queries are built on. It does not go into implementation details but tries to explain the underlying logic. The examples here, therefore, have been stripped down and diff --git a/src/doc/rustc-dev-guide/src/queries/salsa.md b/src/doc/rustc-dev-guide/src/queries/salsa.md index 1a7b7fa9a68..dc7160edc22 100644 --- a/src/doc/rustc-dev-guide/src/queries/salsa.md +++ b/src/doc/rustc-dev-guide/src/queries/salsa.md @@ -1,7 +1,5 @@ # How Salsa works - - This chapter is based on the explanation given by Niko Matsakis in this [video](https://www.youtube.com/watch?v=_muY4HjSqVw) about [Salsa](https://github.com/salsa-rs/salsa). To find out more you may diff --git a/src/doc/rustc-dev-guide/src/query.md b/src/doc/rustc-dev-guide/src/query.md index 0ca1b360a70..8377a7b2f31 100644 --- a/src/doc/rustc-dev-guide/src/query.md +++ b/src/doc/rustc-dev-guide/src/query.md @@ -1,7 +1,5 @@ # Queries: demand-driven compilation - - As described in [Overview of the compiler], the Rust compiler is still (as of July 2021) transitioning from a traditional "pass-based" setup to a "demand-driven" system. The compiler query diff --git a/src/doc/rustc-dev-guide/src/rustdoc-internals.md b/src/doc/rustc-dev-guide/src/rustdoc-internals.md index 0234d4a920e..4affbafe477 100644 --- a/src/doc/rustc-dev-guide/src/rustdoc-internals.md +++ b/src/doc/rustc-dev-guide/src/rustdoc-internals.md @@ -1,7 +1,5 @@ # Rustdoc Internals - - This page describes [`rustdoc`]'s passes and modes. For an overview of `rustdoc`, see the ["Rustdoc overview" chapter](./rustdoc.md). diff --git a/src/doc/rustc-dev-guide/src/rustdoc-internals/search.md b/src/doc/rustc-dev-guide/src/rustdoc-internals/search.md index 3506431118b..beff0a94c1e 100644 --- a/src/doc/rustc-dev-guide/src/rustdoc-internals/search.md +++ b/src/doc/rustc-dev-guide/src/rustdoc-internals/search.md @@ -7,8 +7,6 @@ in the crates in the doc bundle, and the second reads it, turns it into some in-memory structures, and scans them linearly to search. - - ## Search index format `search.js` calls this Raw, because it turns it into diff --git a/src/doc/rustc-dev-guide/src/rustdoc.md b/src/doc/rustc-dev-guide/src/rustdoc.md index 52ae48c3735..9290fcd3b41 100644 --- a/src/doc/rustc-dev-guide/src/rustdoc.md +++ b/src/doc/rustc-dev-guide/src/rustdoc.md @@ -9,8 +9,6 @@ For more details about how rustdoc works, see the [Rustdoc internals]: ./rustdoc-internals.md - - `rustdoc` uses `rustc` internals (and, of course, the standard library), so you will have to build the compiler and `std` once before you can build `rustdoc`. diff --git a/src/doc/rustc-dev-guide/src/stability.md b/src/doc/rustc-dev-guide/src/stability.md index 230925252ba..d0cee54adb6 100644 --- a/src/doc/rustc-dev-guide/src/stability.md +++ b/src/doc/rustc-dev-guide/src/stability.md @@ -6,8 +6,6 @@ APIs to use unstable APIs internally in the rustc standard library. **NOTE**: this section is for *library* features, not *language* features. For instructions on stabilizing a language feature see [Stabilizing Features](./stabilization_guide.md). - - ## unstable The `#[unstable(feature = "foo", issue = "1234", reason = "lorem ipsum")]` diff --git a/src/doc/rustc-dev-guide/src/stabilization_guide.md b/src/doc/rustc-dev-guide/src/stabilization_guide.md index f155272e5a2..e399930fc52 100644 --- a/src/doc/rustc-dev-guide/src/stabilization_guide.md +++ b/src/doc/rustc-dev-guide/src/stabilization_guide.md @@ -6,8 +6,6 @@ Once an unstable feature has been well-tested with no outstanding concerns, anyone may push for its stabilization, though involving the people who have worked on it is prudent. Follow these steps: - - ## Write an RFC, if needed If the feature was part of a [lang experiment], the lang team generally will want to first accept an RFC before stabilization. diff --git a/src/doc/rustc-dev-guide/src/test-implementation.md b/src/doc/rustc-dev-guide/src/test-implementation.md index e906dd29f25..f09d7363199 100644 --- a/src/doc/rustc-dev-guide/src/test-implementation.md +++ b/src/doc/rustc-dev-guide/src/test-implementation.md @@ -1,7 +1,5 @@ # The `#[test]` attribute - - Many Rust programmers rely on a built-in attribute called `#[test]`. All diff --git a/src/doc/rustc-dev-guide/src/tests/adding.md b/src/doc/rustc-dev-guide/src/tests/adding.md index 895eabfbd56..e5c26bef11d 100644 --- a/src/doc/rustc-dev-guide/src/tests/adding.md +++ b/src/doc/rustc-dev-guide/src/tests/adding.md @@ -1,7 +1,5 @@ # Adding new tests - - **In general, we expect every PR that fixes a bug in rustc to come accompanied by a regression test of some kind.** This test should fail in master but pass after the PR. These tests are really useful for preventing us from repeating the diff --git a/src/doc/rustc-dev-guide/src/tests/compiletest.md b/src/doc/rustc-dev-guide/src/tests/compiletest.md index a108dfdef9b..4980ed845d6 100644 --- a/src/doc/rustc-dev-guide/src/tests/compiletest.md +++ b/src/doc/rustc-dev-guide/src/tests/compiletest.md @@ -1,7 +1,5 @@ # Compiletest - - ## Introduction `compiletest` is the main test harness of the Rust test suite. It allows test diff --git a/src/doc/rustc-dev-guide/src/tests/directives.md b/src/doc/rustc-dev-guide/src/tests/directives.md index 5c3ae359ba0..a16be9b4825 100644 --- a/src/doc/rustc-dev-guide/src/tests/directives.md +++ b/src/doc/rustc-dev-guide/src/tests/directives.md @@ -1,7 +1,5 @@ # Compiletest directives - - diff --git a/src/doc/rustc-dev-guide/src/tests/intro.md b/src/doc/rustc-dev-guide/src/tests/intro.md index 79b96c450a8..b90c16d602c 100644 --- a/src/doc/rustc-dev-guide/src/tests/intro.md +++ b/src/doc/rustc-dev-guide/src/tests/intro.md @@ -1,7 +1,5 @@ # Testing the compiler - - The Rust project runs a wide variety of different tests, orchestrated by the build system (`./x test`). This section gives a brief overview of the different testing tools. Subsequent chapters dive into [running tests](running.md) and diff --git a/src/doc/rustc-dev-guide/src/tests/running.md b/src/doc/rustc-dev-guide/src/tests/running.md index 6526fe9c235..f6e313062cd 100644 --- a/src/doc/rustc-dev-guide/src/tests/running.md +++ b/src/doc/rustc-dev-guide/src/tests/running.md @@ -1,7 +1,5 @@ # Running tests - - You can run the entire test collection using `x`. But note that running the *entire* test collection is almost never what you want to do during local development because it takes a really long time. For local development, see the diff --git a/src/doc/rustc-dev-guide/src/tests/ui.md b/src/doc/rustc-dev-guide/src/tests/ui.md index 782f78d7614..c1e67e1b755 100644 --- a/src/doc/rustc-dev-guide/src/tests/ui.md +++ b/src/doc/rustc-dev-guide/src/tests/ui.md @@ -1,7 +1,5 @@ # UI tests - - UI tests are a particular [test suite](compiletest.md#test-suites) of compiletest. diff --git a/src/doc/rustc-dev-guide/src/thir.md b/src/doc/rustc-dev-guide/src/thir.md index 73d09ad80bf..3d3dafaef49 100644 --- a/src/doc/rustc-dev-guide/src/thir.md +++ b/src/doc/rustc-dev-guide/src/thir.md @@ -1,7 +1,5 @@ # The THIR - - The THIR ("Typed High-Level Intermediate Representation"), previously called HAIR for "High-Level Abstract IR", is another IR used by rustc that is generated after [type checking]. It is (as of January 2024) used for diff --git a/src/doc/rustc-dev-guide/src/tracing.md b/src/doc/rustc-dev-guide/src/tracing.md index 0cfdf306e92..5e5b81fc65b 100644 --- a/src/doc/rustc-dev-guide/src/tracing.md +++ b/src/doc/rustc-dev-guide/src/tracing.md @@ -1,7 +1,5 @@ # Using tracing to debug the compiler - - The compiler has a lot of [`debug!`] (or `trace!`) calls, which print out logging information at many points. These are very useful to at least narrow down the location of a bug if not to find it entirely, or just to orient yourself as to why the diff --git a/src/doc/rustc-dev-guide/src/traits/goals-and-clauses.md b/src/doc/rustc-dev-guide/src/traits/goals-and-clauses.md index 40fd4581bf3..2884ca5a05a 100644 --- a/src/doc/rustc-dev-guide/src/traits/goals-and-clauses.md +++ b/src/doc/rustc-dev-guide/src/traits/goals-and-clauses.md @@ -1,7 +1,5 @@ # Goals and clauses - - In logic programming terms, a **goal** is something that you must prove and a **clause** is something that you know is true. As described in the [lowering to logic](./lowering-to-logic.html) diff --git a/src/doc/rustc-dev-guide/src/traits/lowering-to-logic.md b/src/doc/rustc-dev-guide/src/traits/lowering-to-logic.md index 1248d434610..cc8b3bf800c 100644 --- a/src/doc/rustc-dev-guide/src/traits/lowering-to-logic.md +++ b/src/doc/rustc-dev-guide/src/traits/lowering-to-logic.md @@ -1,7 +1,5 @@ # Lowering to logic - - The key observation here is that the Rust trait system is basically a kind of logic, and it can be mapped onto standard logical inference rules. We can then look for solutions to those inference rules in a diff --git a/src/doc/rustc-dev-guide/src/traits/resolution.md b/src/doc/rustc-dev-guide/src/traits/resolution.md index c62b0593694..ccb2b04268e 100644 --- a/src/doc/rustc-dev-guide/src/traits/resolution.md +++ b/src/doc/rustc-dev-guide/src/traits/resolution.md @@ -1,7 +1,5 @@ # Trait resolution (old-style) - - This chapter describes the general process of _trait resolution_ and points out some non-obvious things. diff --git a/src/doc/rustc-dev-guide/src/ty.md b/src/doc/rustc-dev-guide/src/ty.md index 767ac3fdba2..4055f475e99 100644 --- a/src/doc/rustc-dev-guide/src/ty.md +++ b/src/doc/rustc-dev-guide/src/ty.md @@ -1,7 +1,5 @@ # The `ty` module: representing types - - The `ty` module defines how the Rust compiler represents types internally. It also defines the *typing context* (`tcx` or `TyCtxt`), which is the central data structure in the compiler. diff --git a/src/doc/rustc-dev-guide/src/type-inference.md b/src/doc/rustc-dev-guide/src/type-inference.md index 888eb2439c5..2243205f129 100644 --- a/src/doc/rustc-dev-guide/src/type-inference.md +++ b/src/doc/rustc-dev-guide/src/type-inference.md @@ -1,7 +1,5 @@ # Type inference - - Type inference is the process of automatic detection of the type of an expression. diff --git a/src/doc/rustc-dev-guide/src/typing_parameter_envs.md b/src/doc/rustc-dev-guide/src/typing_parameter_envs.md index e21bc5155da..db15467a47a 100644 --- a/src/doc/rustc-dev-guide/src/typing_parameter_envs.md +++ b/src/doc/rustc-dev-guide/src/typing_parameter_envs.md @@ -1,7 +1,5 @@ # Typing/Parameter Environments - - ## Typing Environments When interacting with the type system there are a few variables to consider that can affect the results of trait solving. The set of in-scope where clauses, and what phase of the compiler type system operations are being performed in (the [`ParamEnv`][penv] and [`TypingMode`][tmode] structs respectively). diff --git a/src/doc/rustc-dev-guide/src/variance.md b/src/doc/rustc-dev-guide/src/variance.md index ad4fa4adfdd..7aa01407155 100644 --- a/src/doc/rustc-dev-guide/src/variance.md +++ b/src/doc/rustc-dev-guide/src/variance.md @@ -1,7 +1,5 @@ # Variance of type and lifetime parameters - - For a more general background on variance, see the [background] appendix. [background]: ./appendix/background.html diff --git a/src/doc/rustc-dev-guide/src/walkthrough.md b/src/doc/rustc-dev-guide/src/walkthrough.md index 48b3f8bb15d..b4c3379347e 100644 --- a/src/doc/rustc-dev-guide/src/walkthrough.md +++ b/src/doc/rustc-dev-guide/src/walkthrough.md @@ -1,7 +1,5 @@ # Walkthrough: a typical contribution - - There are _a lot_ of ways to contribute to the Rust compiler, including fixing bugs, improving performance, helping design features, providing feedback on existing features, etc. This chapter does not claim to scratch the surface. -- cgit 1.4.1-3-g733a5 From 8b214fbf17d4e6f8e3ba38a26cffd741ac53adb8 Mon Sep 17 00:00:00 2001 From: Lukas Wirth Date: Tue, 29 Jul 2025 08:31:08 +0200 Subject: fix: Do not require all rename definitions to be renameable --- src/tools/rust-analyzer/crates/ide/src/rename.rs | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide/src/rename.rs b/src/tools/rust-analyzer/crates/ide/src/rename.rs index a07c647c2cb..6c1d142c3b0 100644 --- a/src/tools/rust-analyzer/crates/ide/src/rename.rs +++ b/src/tools/rust-analyzer/crates/ide/src/rename.rs @@ -35,13 +35,8 @@ pub(crate) fn prepare_rename( let syntax = source_file.syntax(); let res = find_definitions(&sema, syntax, position, &Name::new_symbol_root(sym::underscore))? - .map(|(frange, kind, def, _, _)| { - // ensure all ranges are valid - - if def.range_for_rename(&sema).is_none() { - bail!("No references found at position") - } - + .filter(|(_, _, def, _, _)| def.range_for_rename(&sema).is_some()) + .map(|(frange, kind, _, _, _)| { always!( frange.range.contains_inclusive(position.offset) && frange.file_id == position.file_id -- cgit 1.4.1-3-g733a5 From ede338cd8f2353cfef3c3b8d51ae185ed5c45f40 Mon Sep 17 00:00:00 2001 From: Jakub Beránek Date: Tue, 29 Jul 2025 09:35:50 +0200 Subject: WIP: auth using GitHub app --- src/doc/rustc-dev-guide/.github/workflows/rustc-pull.yml | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/doc/rustc-dev-guide/.github/workflows/rustc-pull.yml b/src/doc/rustc-dev-guide/.github/workflows/rustc-pull.yml index ad570ee4595..ea4d7532a9f 100644 --- a/src/doc/rustc-dev-guide/.github/workflows/rustc-pull.yml +++ b/src/doc/rustc-dev-guide/.github/workflows/rustc-pull.yml @@ -9,12 +9,13 @@ on: jobs: pull: if: github.repository == 'rust-lang/rustc-dev-guide' - uses: rust-lang/josh-sync/.github/workflows/rustc-pull.yml@main + uses: rust-lang/josh-sync/.github/workflows/rustc-pull.yml@ci-gh-app with: + github-app-id: ${{ vars.APP_CLIENT_ID }} zulip-stream-id: 196385 zulip-bot-email: "rustc-dev-guide-gha-notif-bot@rust-lang.zulipchat.com" pr-base-branch: master branch-name: rustc-pull secrets: zulip-api-token: ${{ secrets.ZULIP_API_TOKEN }} - token: ${{ secrets.GITHUB_TOKEN }} + github-app-secret: ${{ secrets.APP_PRIVATE_KEY }} -- cgit 1.4.1-3-g733a5 From 7e4ded41694c4f812efbcb207f21a3fa2ed649d6 Mon Sep 17 00:00:00 2001 From: Jakub Beránek Date: Tue, 29 Jul 2025 09:53:04 +0200 Subject: Remove `bot-pull-requests` triagebot config --- src/doc/rustc-dev-guide/triagebot.toml | 3 --- 1 file changed, 3 deletions(-) (limited to 'src') diff --git a/src/doc/rustc-dev-guide/triagebot.toml b/src/doc/rustc-dev-guide/triagebot.toml index b3f4c2d281c..3ac5d57a52b 100644 --- a/src/doc/rustc-dev-guide/triagebot.toml +++ b/src/doc/rustc-dev-guide/triagebot.toml @@ -62,9 +62,6 @@ allow-unauthenticated = [ # Documentation at: https://forge.rust-lang.org/triagebot/issue-links.html [issue-links] -# Automatically close and reopen PRs made by bots to run CI on them -[bot-pull-requests] - [behind-upstream] days-threshold = 7 -- cgit 1.4.1-3-g733a5 From 6a40a17051d38855b1a98bbce0021ec33ea29711 Mon Sep 17 00:00:00 2001 From: Jakub Beránek Date: Tue, 29 Jul 2025 10:02:50 +0200 Subject: Use main branch of josh-sync for CI workflow --- src/doc/rustc-dev-guide/.github/workflows/rustc-pull.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/doc/rustc-dev-guide/.github/workflows/rustc-pull.yml b/src/doc/rustc-dev-guide/.github/workflows/rustc-pull.yml index ea4d7532a9f..04d6469aeaa 100644 --- a/src/doc/rustc-dev-guide/.github/workflows/rustc-pull.yml +++ b/src/doc/rustc-dev-guide/.github/workflows/rustc-pull.yml @@ -9,7 +9,7 @@ on: jobs: pull: if: github.repository == 'rust-lang/rustc-dev-guide' - uses: rust-lang/josh-sync/.github/workflows/rustc-pull.yml@ci-gh-app + uses: rust-lang/josh-sync/.github/workflows/rustc-pull.yml@main with: github-app-id: ${{ vars.APP_CLIENT_ID }} zulip-stream-id: 196385 -- cgit 1.4.1-3-g733a5 From 1532b37010624c7657d6c9179cd6f01413bf7b56 Mon Sep 17 00:00:00 2001 From: Jakub Beránek Date: Tue, 29 Jul 2025 10:07:27 +0200 Subject: Use GH app for authenticating sync PRs --- src/tools/rust-analyzer/.github/workflows/rustc-pull.yml | 3 ++- src/tools/rust-analyzer/triagebot.toml | 3 --- 2 files changed, 2 insertions(+), 4 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/.github/workflows/rustc-pull.yml b/src/tools/rust-analyzer/.github/workflows/rustc-pull.yml index 2a842f3b311..37cf5f3726b 100644 --- a/src/tools/rust-analyzer/.github/workflows/rustc-pull.yml +++ b/src/tools/rust-analyzer/.github/workflows/rustc-pull.yml @@ -11,10 +11,11 @@ jobs: if: github.repository == 'rust-lang/rust-analyzer' uses: rust-lang/josh-sync/.github/workflows/rustc-pull.yml@main with: + github-app-id: ${{ vars.APP_CLIENT_ID }} zulip-stream-id: 185405 zulip-bot-email: "rust-analyzer-ci-bot@rust-lang.zulipchat.com" pr-base-branch: master branch-name: rustc-pull secrets: zulip-api-token: ${{ secrets.ZULIP_API_TOKEN }} - token: ${{ secrets.GITHUB_TOKEN }} + github-app-secret: ${{ secrets.APP_PRIVATE_KEY }} diff --git a/src/tools/rust-analyzer/triagebot.toml b/src/tools/rust-analyzer/triagebot.toml index 27fdb672455..c9862495bc0 100644 --- a/src/tools/rust-analyzer/triagebot.toml +++ b/src/tools/rust-analyzer/triagebot.toml @@ -28,6 +28,3 @@ labels = ["has-merge-commits", "S-waiting-on-author"] # Prevents mentions in commits to avoid users being spammed [no-mentions] - -# Automatically close and reopen PRs made by bots to run CI on them -[bot-pull-requests] -- cgit 1.4.1-3-g733a5 From bad05ff4ffa5a61dcc8787d40796f9533b33b750 Mon Sep 17 00:00:00 2001 From: Chayim Refael Friedman Date: Tue, 29 Jul 2025 12:37:06 +0300 Subject: In generate_mut_trait_impl, don't add a tabstop if the client does not support snippets --- .../src/handlers/generate_mut_trait_impl.rs | 51 +++++++++++++++++++++- 1 file changed, 49 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_mut_trait_impl.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_mut_trait_impl.rs index 9c4bcdd4030..ae1ae24d1ec 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_mut_trait_impl.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_mut_trait_impl.rs @@ -104,7 +104,14 @@ pub(crate) fn generate_mut_trait_impl(acc: &mut Assists, ctx: &AssistContext<'_> format!("Generate `{trait_new}` impl from this `{trait_name}` trait"), target, |edit| { - edit.insert(target.start(), format!("$0{impl_def}\n\n{indent}")); + edit.insert( + target.start(), + if ctx.config.snippet_cap.is_some() { + format!("$0{impl_def}\n\n{indent}") + } else { + format!("{impl_def}\n\n{indent}") + }, + ); }, ) } @@ -161,7 +168,10 @@ fn process_ret_type(ref_ty: &ast::RetType) -> Option { #[cfg(test)] mod tests { - use crate::tests::{check_assist, check_assist_not_applicable}; + use crate::{ + AssistConfig, + tests::{TEST_CONFIG, check_assist, check_assist_not_applicable, check_assist_with_config}, + }; use super::*; @@ -402,6 +412,43 @@ impl Index$0 for [T; 3] {} pub trait AsRef {} impl AsRef$0 for [T; 3] {} +"#, + ); + } + + #[test] + fn no_snippets() { + check_assist_with_config( + generate_mut_trait_impl, + AssistConfig { snippet_cap: None, ..TEST_CONFIG }, + r#" +//- minicore: index +pub enum Axis { X = 0, Y = 1, Z = 2 } + +impl core::ops::Index$0 for [T; 3] { + type Output = T; + + fn index(&self, index: Axis) -> &Self::Output { + &self[index as usize] + } +} +"#, + r#" +pub enum Axis { X = 0, Y = 1, Z = 2 } + +impl core::ops::IndexMut for [T; 3] { + fn index_mut(&mut self, index: Axis) -> &mut Self::Output { + &mut self[index as usize] + } +} + +impl core::ops::Index for [T; 3] { + type Output = T; + + fn index(&self, index: Axis) -> &Self::Output { + &self[index as usize] + } +} "#, ); } -- cgit 1.4.1-3-g733a5 From ea1e24a989721a1d285d6de913be2be2b5101439 Mon Sep 17 00:00:00 2001 From: Chayim Refael Friedman Date: Tue, 29 Jul 2025 14:40:14 +0300 Subject: When displaying a projection into a type parameter that has bounds as `impl Trait`, collect only the bounds of this projection It used to collect the bounds of them all. --- .../rust-analyzer/crates/hir-ty/src/display.rs | 26 +++++++++---------- .../rust-analyzer/crates/ide/src/inlay_hints.rs | 30 ++++++++++++++++++++++ 2 files changed, 43 insertions(+), 13 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/display.rs b/src/tools/rust-analyzer/crates/hir-ty/src/display.rs index b3760e3a382..f0e31ebd020 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/display.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/display.rs @@ -620,19 +620,19 @@ impl HirDisplay for ProjectionTy { .generic_predicates(id.parent) .iter() .map(|pred| pred.clone().substitute(Interner, &substs)) - .filter(|wc| match wc.skip_binders() { - WhereClause::Implemented(tr) => { - matches!( - tr.self_type_parameter(Interner).kind(Interner), - TyKind::Alias(_) - ) - } - WhereClause::TypeOutlives(t) => { - matches!(t.ty.kind(Interner), TyKind::Alias(_)) - } - // We shouldn't be here if these exist - WhereClause::AliasEq(_) => false, - WhereClause::LifetimeOutlives(_) => false, + .filter(|wc| { + let ty = match wc.skip_binders() { + WhereClause::Implemented(tr) => tr.self_type_parameter(Interner), + WhereClause::TypeOutlives(t) => t.ty.clone(), + // We shouldn't be here if these exist + WhereClause::AliasEq(_) | WhereClause::LifetimeOutlives(_) => { + return false; + } + }; + let TyKind::Alias(AliasTy::Projection(proj)) = ty.kind(Interner) else { + return false; + }; + proj == self }) .collect::>(); if !bounds.is_empty() { diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs index 19e5509681a..671fddb4363 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs @@ -1065,4 +1065,34 @@ fn bar() { "#, ); } + + #[test] + fn regression_20239() { + check_with_config( + InlayHintsConfig { parameter_hints: true, type_hints: true, ..DISABLED_CONFIG }, + r#" +//- minicore: fn +trait Iterator { + type Item; + fn map B>(self, f: F); +} +trait ToString { + fn to_string(&self); +} + +fn check_tostr_eq(left: L, right: R) +where + L: Iterator, + L::Item: ToString, + R: Iterator, + R::Item: ToString, +{ + left.map(|s| s.to_string()); + // ^ impl ToString + right.map(|s| s.to_string()); + // ^ impl ToString +} + "#, + ); + } } -- cgit 1.4.1-3-g733a5 From cca89bcb7d54b4117c12ac17928c77f59aba37c5 Mon Sep 17 00:00:00 2001 From: Hmikihiro <34ttrweoewiwe28@gmail.com> Date: Tue, 29 Jul 2025 20:59:50 +0900 Subject: add `SyntaxFactory::record_expr` to hide clone_for_update --- .../handlers/convert_tuple_struct_to_named_struct.rs | 20 ++++++++++++-------- .../syntax/src/ast/syntax_factory/constructors.rs | 18 ++++++++++++++++++ 2 files changed, 30 insertions(+), 8 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs index f4041f49419..b27ebcaa4ed 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs @@ -4,7 +4,9 @@ use ide_db::defs::{Definition, NameRefClass}; use std::ops::RangeInclusive; use syntax::{ SyntaxElement, SyntaxKind, SyntaxNode, T, TextSize, - ast::{self, AstNode, HasAttrs, HasGenericParams, HasVisibility}, + ast::{ + self, AstNode, HasAttrs, HasGenericParams, HasVisibility, syntax_factory::SyntaxFactory, + }, match_ast, syntax_editor::{Element, Position, SyntaxEditor}, }; @@ -105,7 +107,8 @@ fn edit_struct_def( ); ast::RecordField::cast(field_editor.finish().new_root().clone()) }); - let record_fields = ast::make::record_field_list(record_fields).clone_for_update(); + let make = SyntaxFactory::without_mappings(); + let record_fields = make.record_field_list(record_fields); let tuple_fields_before = Position::before(tuple_fields.syntax()); if let Either::Left(strukt) = strukt { @@ -145,10 +148,11 @@ fn edit_struct_references( let usages = strukt_def.usages(&ctx.sema).include_self_refs().all(); let edit_node = |node: SyntaxNode| -> Option { + let make = SyntaxFactory::without_mappings(); match_ast! { match node { ast::TupleStructPat(tuple_struct_pat) => { - Some(ast::make::record_pat_with_fields( + Some(make.record_pat_with_fields( tuple_struct_pat.path()?, ast::make::record_pat_field_list(tuple_struct_pat.fields().zip(names).map( |(pat, name)| { @@ -158,7 +162,7 @@ fn edit_struct_references( ) }, ), None), - ).syntax().clone_for_update()) + ).syntax().clone()) }, // for tuple struct creations like Foo(42) ast::CallExpr(call_expr) => { @@ -174,9 +178,8 @@ fn edit_struct_references( } let arg_list = call_expr.syntax().descendants().find_map(ast::ArgList::cast)?; - Some( - ast::make::record_expr( + make.record_expr( path, ast::make::record_expr_field_list(arg_list.args().zip(names).map( |(expr, name)| { @@ -186,7 +189,7 @@ fn edit_struct_references( ) }, )), - ).syntax().clone_for_update() + ).syntax().clone() ) }, _ => return None, @@ -271,11 +274,12 @@ fn edit_field_references( } fn generate_names(fields: impl Iterator) -> Vec { + let make = SyntaxFactory::without_mappings(); fields .enumerate() .map(|(i, _)| { let idx = i + 1; - ast::make::name(&format!("field{idx}")).clone_for_update() + make.name(&format!("field{idx}")) }) .collect() } diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs index 1ba61073151..738a26fed5d 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs @@ -939,6 +939,24 @@ impl SyntaxFactory { ast } + pub fn record_expr( + &self, + path: ast::Path, + fields: ast::RecordExprFieldList, + ) -> ast::RecordExpr { + let ast = make::record_expr(path.clone(), fields.clone()).clone_for_update(); + if let Some(mut mapping) = self.mappings() { + let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone()); + builder.map_node(path.syntax().clone(), ast.path().unwrap().syntax().clone()); + builder.map_node( + fields.syntax().clone(), + ast.record_expr_field_list().unwrap().syntax().clone(), + ); + builder.finish(&mut mapping); + } + ast + } + pub fn record_expr_field( &self, name: ast::NameRef, -- cgit 1.4.1-3-g733a5 From 08c6768190176719c3d85b177579a96a8e7d01c5 Mon Sep 17 00:00:00 2001 From: Hmikihiro <34ttrweoewiwe28@gmail.com> Date: Tue, 29 Jul 2025 23:09:59 +0900 Subject: replace `make::` to `SyntaxFactory::` in `inline_type_alias` --- .../ide-assists/src/handlers/inline_type_alias.rs | 27 +++++++++++++--------- 1 file changed, 16 insertions(+), 11 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs index 62535531435..ae8d130df23 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs @@ -9,10 +9,11 @@ use ide_db::{ search::FileReference, }; use itertools::Itertools; +use syntax::ast::syntax_factory::SyntaxFactory; use syntax::syntax_editor::SyntaxEditor; use syntax::{ AstNode, NodeOrToken, SyntaxNode, - ast::{self, HasGenericParams, HasName, make}, + ast::{self, HasGenericParams, HasName}, }; use crate::{ @@ -206,8 +207,8 @@ impl LifetimeMap { alias_generics: &ast::GenericParamList, ) -> Option { let mut inner = FxHashMap::default(); - - let wildcard_lifetime = make::lifetime("'_"); + let make = SyntaxFactory::without_mappings(); + let wildcard_lifetime = make.lifetime("'_"); let lifetimes = alias_generics .lifetime_params() .filter_map(|lp| lp.lifetime()) @@ -334,9 +335,10 @@ fn create_replacement( }; let new_string = replacement_syntax.to_string(); let new = if new_string == "_" { - make::wildcard_pat().syntax().clone_for_update() + let make = SyntaxFactory::without_mappings(); + make.wildcard_pat().syntax().clone() } else { - replacement_syntax.clone_for_update() + replacement_syntax.clone() }; replacements.push((syntax.clone(), new)); @@ -385,12 +387,15 @@ impl ConstOrTypeGeneric { } fn replacement_value(&self) -> Option { - Some(match self { - ConstOrTypeGeneric::ConstArg(ca) => ca.expr()?.syntax().clone(), - ConstOrTypeGeneric::TypeArg(ta) => ta.syntax().clone(), - ConstOrTypeGeneric::ConstParam(cp) => cp.default_val()?.syntax().clone(), - ConstOrTypeGeneric::TypeParam(tp) => tp.default_type()?.syntax().clone(), - }) + Some( + match self { + ConstOrTypeGeneric::ConstArg(ca) => ca.expr()?.syntax().clone(), + ConstOrTypeGeneric::TypeArg(ta) => ta.syntax().clone(), + ConstOrTypeGeneric::ConstParam(cp) => cp.default_val()?.syntax().clone(), + ConstOrTypeGeneric::TypeParam(tp) => tp.default_type()?.syntax().clone(), + } + .clone_for_update(), + ) } } -- cgit 1.4.1-3-g733a5 From 951a6f792de1861a271af2bc0b2adf46085f5972 Mon Sep 17 00:00:00 2001 From: Jakub Beránek Date: Wed, 30 Jul 2025 08:11:01 +0200 Subject: Remove outdated ci.py reference --- src/doc/rustc-dev-guide/src/tests/docker.md | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) (limited to 'src') diff --git a/src/doc/rustc-dev-guide/src/tests/docker.md b/src/doc/rustc-dev-guide/src/tests/docker.md index 032da1ca1e8..ae093984223 100644 --- a/src/doc/rustc-dev-guide/src/tests/docker.md +++ b/src/doc/rustc-dev-guide/src/tests/docker.md @@ -6,12 +6,12 @@ need to install Docker on a Linux, Windows, or macOS system (typically Linux will be much faster than Windows or macOS because the latter use virtual machines to emulate a Linux environment). -Jobs running in CI are configured through a set of bash scripts, and it is not always trivial to reproduce their behavior locally. If you want to run a CI job locally in the simplest way possible, you can use a provided helper Python script that tries to replicate what happens on CI as closely as possible: +Jobs running in CI are configured through a set of bash scripts, and it is not always trivial to reproduce their behavior locally. If you want to run a CI job locally in the simplest way possible, you can use a provided helper `citool` that tries to replicate what happens on CI as closely as possible: ```bash -python3 src/ci/github-actions/ci.py run-local +cargo run --manifest-path src/ci/citool/Cargo.toml run-local # For example: -python3 src/ci/github-actions/ci.py run-local dist-x86_64-linux-alt +cargo run --manifest-path src/ci/citool/Cargo.toml run-local dist-x86_64-linux-alt ``` If the above script does not work for you, you would like to have more control of the Docker image execution, or you want to understand what exactly happens during Docker job execution, then continue reading below. @@ -53,15 +53,6 @@ Some additional notes about using the interactive mode: containers. With the container name, run `docker exec -it /bin/bash` where `` is the container name like `4ba195e95cef`. -The approach described above is a relatively low-level interface for running the Docker images -directly. If you want to run a full CI Linux job locally with Docker, in a way that is as close to CI as possible, you can use the following command: - -```bash -cargo run --manifest-path src/ci/citool/Cargo.toml run-local -# For example: -cargo run --manifest-path src/ci/citool/Cargo.toml run-local dist-x86_64-linux-alt -``` - [Docker]: https://www.docker.com/ [`src/ci/docker`]: https://github.com/rust-lang/rust/tree/master/src/ci/docker [`src/ci/docker/run.sh`]: https://github.com/rust-lang/rust/blob/master/src/ci/docker/run.sh -- cgit 1.4.1-3-g733a5 From 2918a2b5505299e0d4164a776c0bdc745bb69736 Mon Sep 17 00:00:00 2001 From: Lukas Wirth Date: Wed, 30 Jul 2025 15:31:18 +0200 Subject: Abtract away json protocol for proc-macro-srv --- src/tools/rust-analyzer/Cargo.lock | 32 ++++ .../rust-analyzer/crates/load-cargo/src/lib.rs | 2 +- .../crates/proc-macro-api/src/legacy_protocol.rs | 172 +++++++++++++++++++++ .../proc-macro-api/src/legacy_protocol/msg.rs | 25 +-- .../proc-macro-api/src/legacy_protocol/msg/flat.rs | 105 +++++++------ .../rust-analyzer/crates/proc-macro-api/src/lib.rs | 93 ++++------- .../crates/proc-macro-api/src/process.rs | 113 ++++++-------- .../crates/proc-macro-srv-cli/Cargo.toml | 1 + .../crates/proc-macro-srv-cli/src/main.rs | 39 ++++- .../crates/proc-macro-srv-cli/src/main_loop.rs | 63 ++++++-- .../rust-analyzer/crates/proc-macro-srv/src/lib.rs | 8 +- .../proc-macro-srv/src/server_impl/token_id.rs | 53 ++++--- .../crates/proc-macro-srv/src/tests/utils.rs | 14 +- src/tools/rust-analyzer/crates/span/src/lib.rs | 12 -- 14 files changed, 472 insertions(+), 260 deletions(-) create mode 100644 src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol.rs (limited to 'src') diff --git a/src/tools/rust-analyzer/Cargo.lock b/src/tools/rust-analyzer/Cargo.lock index c19e8471647..0cbbb5dd6de 100644 --- a/src/tools/rust-analyzer/Cargo.lock +++ b/src/tools/rust-analyzer/Cargo.lock @@ -23,6 +23,12 @@ version = "0.2.21" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923" +[[package]] +name = "anstyle" +version = "1.0.11" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "862ed96ca487e809f1c8e5a8447f6ee2cf102f846893800b20cebdf541fc6bbd" + [[package]] name = "anyhow" version = "1.0.98" @@ -287,6 +293,31 @@ dependencies = [ "tracing", ] +[[package]] +name = "clap" +version = "4.5.42" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ed87a9d530bb41a67537289bafcac159cb3ee28460e0a4571123d2a778a6a882" +dependencies = [ + "clap_builder", +] + +[[package]] +name = "clap_builder" +version = "4.5.42" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "64f4f3f3c77c94aff3c7e9aac9a2ca1974a5adf392a8bb751e827d6d127ab966" +dependencies = [ + "anstyle", + "clap_lex", +] + +[[package]] +name = "clap_lex" +version = "0.7.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b94f61472cee1439c0b966b47e3aca9ae07e45d070759512cd390ea2bebc6675" + [[package]] name = "countme" version = "3.0.1" @@ -1615,6 +1646,7 @@ dependencies = [ name = "proc-macro-srv-cli" version = "0.0.0" dependencies = [ + "clap", "proc-macro-api", "proc-macro-srv", "tt", diff --git a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs index 26ee698af08..98f415a522c 100644 --- a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs +++ b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs @@ -533,7 +533,7 @@ impl ProcMacroExpander for Expander { current_dir, ) { Ok(Ok(subtree)) => Ok(subtree), - Ok(Err(err)) => Err(ProcMacroExpansionError::Panic(err.0)), + Ok(Err(err)) => Err(ProcMacroExpansionError::Panic(err)), Err(err) => Err(ProcMacroExpansionError::System(err.to_string())), } } diff --git a/src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol.rs b/src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol.rs new file mode 100644 index 00000000000..ee96b899fe5 --- /dev/null +++ b/src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol.rs @@ -0,0 +1,172 @@ +//! The initial proc-macro-srv protocol, soon to be deprecated. + +pub mod json; +pub mod msg; + +use std::{ + io::{BufRead, Write}, + sync::Arc, +}; + +use paths::AbsPath; +use span::Span; + +use crate::{ + ProcMacro, ProcMacroKind, ServerError, + legacy_protocol::{ + json::{read_json, write_json}, + msg::{ + ExpandMacro, ExpandMacroData, ExpnGlobals, FlatTree, Message, Request, Response, + ServerConfig, SpanDataIndexMap, deserialize_span_data_index_map, + flat::serialize_span_data_index_map, + }, + }, + process::ProcMacroServerProcess, + version, +}; + +pub(crate) use crate::legacy_protocol::msg::SpanMode; + +/// Legacy span type, only defined here as it is still used by the proc-macro server. +/// While rust-analyzer doesn't use this anymore at all, RustRover relies on the legacy type for +/// proc-macro expansion. +#[derive(Clone, Copy, PartialEq, Eq, Hash)] +pub struct SpanId(pub u32); + +impl std::fmt::Debug for SpanId { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + self.0.fmt(f) + } +} + +pub(crate) fn version_check(srv: &ProcMacroServerProcess) -> Result { + let request = Request::ApiVersionCheck {}; + let response = send_task(srv, request)?; + + match response { + Response::ApiVersionCheck(version) => Ok(version), + _ => Err(ServerError { message: "unexpected response".to_owned(), io: None }), + } +} + +/// Enable support for rust-analyzer span mode if the server supports it. +pub(crate) fn enable_rust_analyzer_spans( + srv: &ProcMacroServerProcess, +) -> Result { + let request = Request::SetConfig(ServerConfig { span_mode: SpanMode::RustAnalyzer }); + let response = send_task(srv, request)?; + + match response { + Response::SetConfig(ServerConfig { span_mode }) => Ok(span_mode), + _ => Err(ServerError { message: "unexpected response".to_owned(), io: None }), + } +} + +/// Finds proc-macros in a given dynamic library. +pub(crate) fn find_proc_macros( + srv: &ProcMacroServerProcess, + dylib_path: &AbsPath, +) -> Result, String>, ServerError> { + let request = Request::ListMacros { dylib_path: dylib_path.to_path_buf().into() }; + + let response = send_task(srv, request)?; + + match response { + Response::ListMacros(it) => Ok(it), + _ => Err(ServerError { message: "unexpected response".to_owned(), io: None }), + } +} + +pub(crate) fn expand( + proc_macro: &ProcMacro, + subtree: tt::SubtreeView<'_, Span>, + attr: Option>, + env: Vec<(String, String)>, + def_site: Span, + call_site: Span, + mixed_site: Span, + current_dir: String, +) -> Result>, String>, crate::ServerError> +{ + let version = proc_macro.process.version(); + let mut span_data_table = SpanDataIndexMap::default(); + let def_site = span_data_table.insert_full(def_site).0; + let call_site = span_data_table.insert_full(call_site).0; + let mixed_site = span_data_table.insert_full(mixed_site).0; + let task = ExpandMacro { + data: ExpandMacroData { + macro_body: FlatTree::new(subtree, version, &mut span_data_table), + macro_name: proc_macro.name.to_string(), + attributes: attr.map(|subtree| FlatTree::new(subtree, version, &mut span_data_table)), + has_global_spans: ExpnGlobals { + serialize: version >= version::HAS_GLOBAL_SPANS, + def_site, + call_site, + mixed_site, + }, + span_data_table: if proc_macro.process.rust_analyzer_spans() { + serialize_span_data_index_map(&span_data_table) + } else { + Vec::new() + }, + }, + lib: proc_macro.dylib_path.to_path_buf().into(), + env, + current_dir: Some(current_dir), + }; + + let response = send_task(&proc_macro.process, Request::ExpandMacro(Box::new(task)))?; + + match response { + Response::ExpandMacro(it) => Ok(it + .map(|tree| { + let mut expanded = FlatTree::to_subtree_resolved(tree, version, &span_data_table); + if proc_macro.needs_fixup_change() { + proc_macro.change_fixup_to_match_old_server(&mut expanded); + } + expanded + }) + .map_err(|msg| msg.0)), + Response::ExpandMacroExtended(it) => Ok(it + .map(|resp| { + let mut expanded = FlatTree::to_subtree_resolved( + resp.tree, + version, + &deserialize_span_data_index_map(&resp.span_data_table), + ); + if proc_macro.needs_fixup_change() { + proc_macro.change_fixup_to_match_old_server(&mut expanded); + } + expanded + }) + .map_err(|msg| msg.0)), + _ => Err(ServerError { message: "unexpected response".to_owned(), io: None }), + } +} + +/// Sends a request to the proc-macro server and waits for a response. +fn send_task(srv: &ProcMacroServerProcess, req: Request) -> Result { + if let Some(server_error) = srv.exited() { + return Err(server_error.clone()); + } + + srv.send_task(send_request, req) +} + +/// Sends a request to the server and reads the response. +fn send_request( + mut writer: &mut dyn Write, + mut reader: &mut dyn BufRead, + req: Request, + buf: &mut String, +) -> Result, ServerError> { + req.write(write_json, &mut writer).map_err(|err| ServerError { + message: "failed to write request".into(), + io: Some(Arc::new(err)), + })?; + let res = Response::read(read_json, &mut reader, buf).map_err(|err| ServerError { + message: "failed to read response".into(), + io: Some(Arc::new(err)), + })?; + Ok(res) +} diff --git a/src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol/msg.rs b/src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol/msg.rs index 165936269d3..b795c455895 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol/msg.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol/msg.rs @@ -1,5 +1,6 @@ //! Defines messages for cross-process message passing based on `ndjson` wire protocol pub(crate) mod flat; +pub use self::flat::*; use std::io::{self, BufRead, Write}; @@ -9,24 +10,6 @@ use serde_derive::{Deserialize, Serialize}; use crate::ProcMacroKind; -pub use self::flat::{ - FlatTree, SpanDataIndexMap, deserialize_span_data_index_map, serialize_span_data_index_map, -}; -pub use span::TokenId; - -// The versions of the server protocol -pub const NO_VERSION_CHECK_VERSION: u32 = 0; -pub const VERSION_CHECK_VERSION: u32 = 1; -pub const ENCODE_CLOSE_SPAN_VERSION: u32 = 2; -pub const HAS_GLOBAL_SPANS: u32 = 3; -pub const RUST_ANALYZER_SPAN_SUPPORT: u32 = 4; -/// Whether literals encode their kind as an additional u32 field and idents their rawness as a u32 field. -pub const EXTENDED_LEAF_DATA: u32 = 5; -pub const HASHED_AST_ID: u32 = 6; - -/// Current API version of the proc-macro protocol. -pub const CURRENT_API_VERSION: u32 = HASHED_AST_ID; - /// Represents requests sent from the client to the proc-macro-srv. #[derive(Debug, Serialize, Deserialize)] pub enum Request { @@ -48,7 +31,7 @@ pub enum Request { } /// Defines the mode used for handling span data. -#[derive(Copy, Clone, Default, Debug, Serialize, Deserialize)] +#[derive(Copy, Clone, Default, Debug, Serialize, Deserialize, PartialEq, Eq)] pub enum SpanMode { /// Default mode, where spans are identified by an ID. #[default] @@ -210,6 +193,8 @@ mod tests { TopSubtreeBuilder, }; + use crate::version; + use super::*; fn fixture_token_tree() -> TopSubtree { @@ -308,7 +293,7 @@ mod tests { #[test] fn test_proc_macro_rpc_works() { let tt = fixture_token_tree(); - for v in RUST_ANALYZER_SPAN_SUPPORT..=CURRENT_API_VERSION { + for v in version::RUST_ANALYZER_SPAN_SUPPORT..=version::CURRENT_API_VERSION { let mut span_data_table = Default::default(); let task = ExpandMacro { data: ExpandMacroData { diff --git a/src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol/msg/flat.rs b/src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol/msg/flat.rs index 597ffa05d20..fb3542d24f4 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol/msg/flat.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-api/src/legacy_protocol/msg/flat.rs @@ -40,9 +40,12 @@ use std::collections::VecDeque; use intern::Symbol; use rustc_hash::FxHashMap; use serde_derive::{Deserialize, Serialize}; -use span::{EditionedFileId, ErasedFileAstId, Span, SpanAnchor, SyntaxContext, TextRange, TokenId}; +use span::{EditionedFileId, ErasedFileAstId, Span, SpanAnchor, SyntaxContext, TextRange}; -use crate::legacy_protocol::msg::{ENCODE_CLOSE_SPAN_VERSION, EXTENDED_LEAF_DATA}; +use crate::{ + legacy_protocol::SpanId, + version::{ENCODE_CLOSE_SPAN_VERSION, EXTENDED_LEAF_DATA}, +}; pub type SpanDataIndexMap = indexmap::IndexSet>; @@ -62,7 +65,7 @@ pub fn serialize_span_data_index_map(map: &SpanDataIndexMap) -> Vec { } pub fn deserialize_span_data_index_map(map: &[u32]) -> SpanDataIndexMap { - debug_assert!(map.len() % 5 == 0); + debug_assert!(map.len().is_multiple_of(5)); map.chunks_exact(5) .map(|span| { let &[file_id, ast_id, start, end, e] = span else { unreachable!() }; @@ -91,27 +94,27 @@ pub struct FlatTree { } struct SubtreeRepr { - open: TokenId, - close: TokenId, + open: SpanId, + close: SpanId, kind: tt::DelimiterKind, tt: [u32; 2], } struct LiteralRepr { - id: TokenId, + id: SpanId, text: u32, suffix: u32, kind: u16, } struct PunctRepr { - id: TokenId, + id: SpanId, char: char, spacing: tt::Spacing, } struct IdentRepr { - id: TokenId, + id: SpanId, text: u32, is_raw: bool, } @@ -122,7 +125,7 @@ impl FlatTree { version: u32, span_data_table: &mut SpanDataIndexMap, ) -> FlatTree { - let mut w = Writer { + let mut w = Writer:: { string_table: FxHashMap::default(), work: VecDeque::new(), span_data_table, @@ -159,8 +162,11 @@ impl FlatTree { } } - pub fn new_raw(subtree: tt::SubtreeView<'_, TokenId>, version: u32) -> FlatTree { - let mut w = Writer { + pub fn new_raw>( + subtree: tt::SubtreeView<'_, T::Span>, + version: u32, + ) -> FlatTree { + let mut w = Writer:: { string_table: FxHashMap::default(), work: VecDeque::new(), span_data_table: &mut (), @@ -202,7 +208,7 @@ impl FlatTree { version: u32, span_data_table: &SpanDataIndexMap, ) -> tt::TopSubtree { - Reader { + Reader:: { subtree: if version >= ENCODE_CLOSE_SPAN_VERSION { read_vec(self.subtree, SubtreeRepr::read_with_close_span) } else { @@ -227,8 +233,11 @@ impl FlatTree { .read() } - pub fn to_subtree_unresolved(self, version: u32) -> tt::TopSubtree { - Reader { + pub fn to_subtree_unresolved>( + self, + version: u32, + ) -> tt::TopSubtree { + Reader:: { subtree: if version >= ENCODE_CLOSE_SPAN_VERSION { read_vec(self.subtree, SubtreeRepr::read_with_close_span) } else { @@ -283,7 +292,7 @@ impl SubtreeRepr { 3 => tt::DelimiterKind::Bracket, other => panic!("bad kind {other}"), }; - SubtreeRepr { open: TokenId(open), close: TokenId(!0), kind, tt: [lo, len] } + SubtreeRepr { open: SpanId(open), close: SpanId(!0), kind, tt: [lo, len] } } fn write_with_close_span(self) -> [u32; 5] { let kind = match self.kind { @@ -302,7 +311,7 @@ impl SubtreeRepr { 3 => tt::DelimiterKind::Bracket, other => panic!("bad kind {other}"), }; - SubtreeRepr { open: TokenId(open), close: TokenId(close), kind, tt: [lo, len] } + SubtreeRepr { open: SpanId(open), close: SpanId(close), kind, tt: [lo, len] } } } @@ -311,13 +320,13 @@ impl LiteralRepr { [self.id.0, self.text] } fn read([id, text]: [u32; 2]) -> LiteralRepr { - LiteralRepr { id: TokenId(id), text, kind: 0, suffix: !0 } + LiteralRepr { id: SpanId(id), text, kind: 0, suffix: !0 } } fn write_with_kind(self) -> [u32; 4] { [self.id.0, self.text, self.kind as u32, self.suffix] } fn read_with_kind([id, text, kind, suffix]: [u32; 4]) -> LiteralRepr { - LiteralRepr { id: TokenId(id), text, kind: kind as u16, suffix } + LiteralRepr { id: SpanId(id), text, kind: kind as u16, suffix } } } @@ -335,7 +344,7 @@ impl PunctRepr { 1 => tt::Spacing::Joint, other => panic!("bad spacing {other}"), }; - PunctRepr { id: TokenId(id), char: char.try_into().unwrap(), spacing } + PunctRepr { id: SpanId(id), char: char.try_into().unwrap(), spacing } } } @@ -344,44 +353,46 @@ impl IdentRepr { [self.id.0, self.text] } fn read(data: [u32; 2]) -> IdentRepr { - IdentRepr { id: TokenId(data[0]), text: data[1], is_raw: false } + IdentRepr { id: SpanId(data[0]), text: data[1], is_raw: false } } fn write_with_rawness(self) -> [u32; 3] { [self.id.0, self.text, self.is_raw as u32] } fn read_with_rawness([id, text, is_raw]: [u32; 3]) -> IdentRepr { - IdentRepr { id: TokenId(id), text, is_raw: is_raw == 1 } + IdentRepr { id: SpanId(id), text, is_raw: is_raw == 1 } } } -trait InternableSpan: Copy { +pub trait SpanTransformer { type Table; - fn token_id_of(table: &mut Self::Table, s: Self) -> TokenId; - fn span_for_token_id(table: &Self::Table, id: TokenId) -> Self; + type Span: Copy; + fn token_id_of(table: &mut Self::Table, s: Self::Span) -> SpanId; + fn span_for_token_id(table: &Self::Table, id: SpanId) -> Self::Span; } - -impl InternableSpan for TokenId { +impl SpanTransformer for SpanId { type Table = (); - fn token_id_of((): &mut Self::Table, token_id: Self) -> TokenId { + type Span = Self; + fn token_id_of((): &mut Self::Table, token_id: Self::Span) -> SpanId { token_id } - fn span_for_token_id((): &Self::Table, id: TokenId) -> Self { + fn span_for_token_id((): &Self::Table, id: SpanId) -> Self::Span { id } } -impl InternableSpan for Span { +impl SpanTransformer for Span { type Table = SpanDataIndexMap; - fn token_id_of(table: &mut Self::Table, span: Self) -> TokenId { - TokenId(table.insert_full(span).0 as u32) + type Span = Self; + fn token_id_of(table: &mut Self::Table, span: Self::Span) -> SpanId { + SpanId(table.insert_full(span).0 as u32) } - fn span_for_token_id(table: &Self::Table, id: TokenId) -> Self { + fn span_for_token_id(table: &Self::Table, id: SpanId) -> Self::Span { *table.get_index(id.0 as usize).unwrap_or_else(|| &table[0]) } } -struct Writer<'a, 'span, S: InternableSpan> { - work: VecDeque<(usize, tt::iter::TtIter<'a, S>)>, +struct Writer<'a, 'span, S: SpanTransformer> { + work: VecDeque<(usize, tt::iter::TtIter<'a, S::Span>)>, string_table: FxHashMap, u32>, span_data_table: &'span mut S::Table, version: u32, @@ -394,8 +405,8 @@ struct Writer<'a, 'span, S: InternableSpan> { text: Vec, } -impl<'a, S: InternableSpan> Writer<'a, '_, S> { - fn write(&mut self, root: tt::SubtreeView<'a, S>) { +impl<'a, T: SpanTransformer> Writer<'a, '_, T> { + fn write(&mut self, root: tt::SubtreeView<'a, T::Span>) { let subtree = root.top_subtree(); self.enqueue(subtree, root.iter()); while let Some((idx, subtree)) = self.work.pop_front() { @@ -403,11 +414,11 @@ impl<'a, S: InternableSpan> Writer<'a, '_, S> { } } - fn token_id_of(&mut self, span: S) -> TokenId { - S::token_id_of(self.span_data_table, span) + fn token_id_of(&mut self, span: T::Span) -> SpanId { + T::token_id_of(self.span_data_table, span) } - fn subtree(&mut self, idx: usize, subtree: tt::iter::TtIter<'a, S>) { + fn subtree(&mut self, idx: usize, subtree: tt::iter::TtIter<'a, T::Span>) { let mut first_tt = self.token_tree.len(); let n_tt = subtree.clone().count(); // FIXME: `count()` walks over the entire iterator. self.token_tree.resize(first_tt + n_tt, !0); @@ -478,7 +489,11 @@ impl<'a, S: InternableSpan> Writer<'a, '_, S> { } } - fn enqueue(&mut self, subtree: &'a tt::Subtree, contents: tt::iter::TtIter<'a, S>) -> u32 { + fn enqueue( + &mut self, + subtree: &'a tt::Subtree, + contents: tt::iter::TtIter<'a, T::Span>, + ) -> u32 { let idx = self.subtree.len(); let open = self.token_id_of(subtree.delimiter.open); let close = self.token_id_of(subtree.delimiter.close); @@ -507,7 +522,7 @@ impl<'a, S: InternableSpan> Writer<'a, '_, S> { } } -struct Reader<'span, S: InternableSpan> { +struct Reader<'span, S: SpanTransformer> { version: u32, subtree: Vec, literal: Vec, @@ -518,11 +533,11 @@ struct Reader<'span, S: InternableSpan> { span_data_table: &'span S::Table, } -impl Reader<'_, S> { - pub(crate) fn read(self) -> tt::TopSubtree { - let mut res: Vec, Vec>)>> = +impl Reader<'_, T> { + pub(crate) fn read(self) -> tt::TopSubtree { + let mut res: Vec, Vec>)>> = vec![None; self.subtree.len()]; - let read_span = |id| S::span_for_token_id(self.span_data_table, id); + let read_span = |id| T::span_for_token_id(self.span_data_table, id); for i in (0..self.subtree.len()).rev() { let repr = &self.subtree[i]; let token_trees = &self.token_tree[repr.tt[0] as usize..repr.tt[1] as usize]; diff --git a/src/tools/rust-analyzer/crates/proc-macro-api/src/lib.rs b/src/tools/rust-analyzer/crates/proc-macro-api/src/lib.rs index 516c7418bde..97919b85b51 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-api/src/lib.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-api/src/lib.rs @@ -5,24 +5,29 @@ //! is used to provide basic infrastructure for communication between two //! processes: Client (RA itself), Server (the external program) -pub mod legacy_protocol { - pub mod json; - pub mod msg; -} +pub mod legacy_protocol; mod process; use paths::{AbsPath, AbsPathBuf}; use span::{ErasedFileAstId, FIXUP_ERASED_FILE_AST_ID_MARKER, Span}; use std::{fmt, io, sync::Arc, time::SystemTime}; -use crate::{ - legacy_protocol::msg::{ - ExpandMacro, ExpandMacroData, ExpnGlobals, FlatTree, HAS_GLOBAL_SPANS, HASHED_AST_ID, - PanicMessage, RUST_ANALYZER_SPAN_SUPPORT, Request, Response, SpanDataIndexMap, - deserialize_span_data_index_map, flat::serialize_span_data_index_map, - }, - process::ProcMacroServerProcess, -}; +use crate::process::ProcMacroServerProcess; + +/// The versions of the server protocol +pub mod version { + pub const NO_VERSION_CHECK_VERSION: u32 = 0; + pub const VERSION_CHECK_VERSION: u32 = 1; + pub const ENCODE_CLOSE_SPAN_VERSION: u32 = 2; + pub const HAS_GLOBAL_SPANS: u32 = 3; + pub const RUST_ANALYZER_SPAN_SUPPORT: u32 = 4; + /// Whether literals encode their kind as an additional u32 field and idents their rawness as a u32 field. + pub const EXTENDED_LEAF_DATA: u32 = 5; + pub const HASHED_AST_ID: u32 = 6; + + /// Current API version of the proc-macro protocol. + pub const CURRENT_API_VERSION: u32 = HASHED_AST_ID; +} /// Represents different kinds of procedural macros that can be expanded by the external server. #[derive(Copy, Clone, Eq, PartialEq, Debug, serde_derive::Serialize, serde_derive::Deserialize)] @@ -163,7 +168,7 @@ impl ProcMacro { fn needs_fixup_change(&self) -> bool { let version = self.process.version(); - (RUST_ANALYZER_SPAN_SUPPORT..HASHED_AST_ID).contains(&version) + (version::RUST_ANALYZER_SPAN_SUPPORT..version::HASHED_AST_ID).contains(&version) } /// On some server versions, the fixup ast id is different than ours. So change it to match. @@ -204,7 +209,7 @@ impl ProcMacro { call_site: Span, mixed_site: Span, current_dir: String, - ) -> Result, PanicMessage>, ServerError> { + ) -> Result, String>, ServerError> { let (mut subtree, mut attr) = (subtree, attr); let (mut subtree_changed, mut attr_changed); if self.needs_fixup_change() { @@ -219,57 +224,15 @@ impl ProcMacro { } } - let version = self.process.version(); - - let mut span_data_table = SpanDataIndexMap::default(); - let def_site = span_data_table.insert_full(def_site).0; - let call_site = span_data_table.insert_full(call_site).0; - let mixed_site = span_data_table.insert_full(mixed_site).0; - let task = ExpandMacro { - data: ExpandMacroData { - macro_body: FlatTree::new(subtree, version, &mut span_data_table), - macro_name: self.name.to_string(), - attributes: attr - .map(|subtree| FlatTree::new(subtree, version, &mut span_data_table)), - has_global_spans: ExpnGlobals { - serialize: version >= HAS_GLOBAL_SPANS, - def_site, - call_site, - mixed_site, - }, - span_data_table: if version >= RUST_ANALYZER_SPAN_SUPPORT { - serialize_span_data_index_map(&span_data_table) - } else { - Vec::new() - }, - }, - lib: self.dylib_path.to_path_buf().into(), + legacy_protocol::expand( + self, + subtree, + attr, env, - current_dir: Some(current_dir), - }; - - let response = self.process.send_task(Request::ExpandMacro(Box::new(task)))?; - - match response { - Response::ExpandMacro(it) => Ok(it.map(|tree| { - let mut expanded = FlatTree::to_subtree_resolved(tree, version, &span_data_table); - if self.needs_fixup_change() { - self.change_fixup_to_match_old_server(&mut expanded); - } - expanded - })), - Response::ExpandMacroExtended(it) => Ok(it.map(|resp| { - let mut expanded = FlatTree::to_subtree_resolved( - resp.tree, - version, - &deserialize_span_data_index_map(&resp.span_data_table), - ); - if self.needs_fixup_change() { - self.change_fixup_to_match_old_server(&mut expanded); - } - expanded - })), - _ => Err(ServerError { message: "unexpected response".to_owned(), io: None }), - } + def_site, + call_site, + mixed_site, + current_dir, + ) } } diff --git a/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs b/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs index fcea75ef672..278d9cbcda4 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs @@ -12,13 +12,8 @@ use stdx::JodChild; use crate::{ ProcMacroKind, ServerError, - legacy_protocol::{ - json::{read_json, write_json}, - msg::{ - CURRENT_API_VERSION, Message, RUST_ANALYZER_SPAN_SUPPORT, Request, Response, - ServerConfig, SpanMode, - }, - }, + legacy_protocol::{self, SpanMode}, + version, }; /// Represents a process handling proc-macro communication. @@ -28,11 +23,16 @@ pub(crate) struct ProcMacroServerProcess { /// hence the lock on the state. state: Mutex, version: u32, - mode: SpanMode, + protocol: Protocol, /// Populated when the server exits. exited: OnceLock>, } +#[derive(Debug)] +enum Protocol { + LegacyJson { mode: SpanMode }, +} + /// Maintains the state of the proc-macro server process. #[derive(Debug)] struct ProcessSrvState { @@ -56,27 +56,26 @@ impl ProcMacroServerProcess { io::Result::Ok(ProcMacroServerProcess { state: Mutex::new(ProcessSrvState { process, stdin, stdout }), version: 0, - mode: SpanMode::Id, + protocol: Protocol::LegacyJson { mode: SpanMode::Id }, exited: OnceLock::new(), }) }; let mut srv = create_srv()?; tracing::info!("sending proc-macro server version check"); match srv.version_check() { - Ok(v) if v > CURRENT_API_VERSION => Err(io::Error::other( - format!( "The version of the proc-macro server ({v}) in your Rust toolchain is newer than the version supported by your rust-analyzer ({CURRENT_API_VERSION}). - This will prevent proc-macro expansion from working. Please consider updating your rust-analyzer to ensure compatibility with your current toolchain." - ), - )), + Ok(v) if v > version::CURRENT_API_VERSION => Err(io::Error::other( + format!( "The version of the proc-macro server ({v}) in your Rust toolchain is newer than the version supported by your rust-analyzer ({}). + This will prevent proc-macro expansion from working. Please consider updating your rust-analyzer to ensure compatibility with your current toolchain." + ,version::CURRENT_API_VERSION + ), + )), Ok(v) => { tracing::info!("Proc-macro server version: {v}"); srv.version = v; - if srv.version >= RUST_ANALYZER_SPAN_SUPPORT { - if let Ok(mode) = srv.enable_rust_analyzer_spans() { - srv.mode = mode; - } + if srv.version >= version::RUST_ANALYZER_SPAN_SUPPORT && let Ok(mode) = srv.enable_rust_analyzer_spans() { + srv.protocol = Protocol::LegacyJson { mode }; } - tracing::info!("Proc-macro server span mode: {:?}", srv.mode); + tracing::info!("Proc-macro server protocol: {:?}", srv.protocol); Ok(srv) } Err(e) => { @@ -98,25 +97,24 @@ impl ProcMacroServerProcess { self.version } + /// Enable support for rust-analyzer span mode if the server supports it. + pub(crate) fn rust_analyzer_spans(&self) -> bool { + match self.protocol { + Protocol::LegacyJson { mode } => mode == SpanMode::RustAnalyzer, + } + } + /// Checks the API version of the running proc-macro server. fn version_check(&self) -> Result { - let request = Request::ApiVersionCheck {}; - let response = self.send_task(request)?; - - match response { - Response::ApiVersionCheck(version) => Ok(version), - _ => Err(ServerError { message: "unexpected response".to_owned(), io: None }), + match self.protocol { + Protocol::LegacyJson { .. } => legacy_protocol::version_check(self), } } /// Enable support for rust-analyzer span mode if the server supports it. fn enable_rust_analyzer_spans(&self) -> Result { - let request = Request::SetConfig(ServerConfig { span_mode: SpanMode::RustAnalyzer }); - let response = self.send_task(request)?; - - match response { - Response::SetConfig(ServerConfig { span_mode }) => Ok(span_mode), - _ => Err(ServerError { message: "unexpected response".to_owned(), io: None }), + match self.protocol { + Protocol::LegacyJson { .. } => legacy_protocol::enable_rust_analyzer_spans(self), } } @@ -125,25 +123,24 @@ impl ProcMacroServerProcess { &self, dylib_path: &AbsPath, ) -> Result, String>, ServerError> { - let request = Request::ListMacros { dylib_path: dylib_path.to_path_buf().into() }; - - let response = self.send_task(request)?; - - match response { - Response::ListMacros(it) => Ok(it), - _ => Err(ServerError { message: "unexpected response".to_owned(), io: None }), + match self.protocol { + Protocol::LegacyJson { .. } => legacy_protocol::find_proc_macros(self, dylib_path), } } - /// Sends a request to the proc-macro server and waits for a response. - pub(crate) fn send_task(&self, req: Request) -> Result { - if let Some(server_error) = self.exited.get() { - return Err(server_error.0.clone()); - } - + pub(crate) fn send_task( + &self, + serialize_req: impl FnOnce( + &mut dyn Write, + &mut dyn BufRead, + Request, + &mut String, + ) -> Result, ServerError>, + req: Request, + ) -> Result { let state = &mut *self.state.lock().unwrap(); let mut buf = String::new(); - send_request(&mut state.stdin, &mut state.stdout, req, &mut buf) + serialize_req(&mut state.stdin, &mut state.stdout, req, &mut buf) .and_then(|res| { res.ok_or_else(|| { let message = "proc-macro server did not respond with data".to_owned(); @@ -162,10 +159,10 @@ impl ProcMacroServerProcess { Ok(None) | Err(_) => e, Ok(Some(status)) => { let mut msg = String::new(); - if !status.success() { - if let Some(stderr) = state.process.child.stderr.as_mut() { - _ = stderr.read_to_string(&mut msg); - } + if !status.success() + && let Some(stderr) = state.process.child.stderr.as_mut() + { + _ = stderr.read_to_string(&mut msg); } let server_error = ServerError { message: format!( @@ -242,21 +239,3 @@ fn mk_child<'a>( } cmd.spawn() } - -/// Sends a request to the server and reads the response. -fn send_request( - mut writer: &mut impl Write, - mut reader: &mut impl BufRead, - req: Request, - buf: &mut String, -) -> Result, ServerError> { - req.write(write_json, &mut writer).map_err(|err| ServerError { - message: "failed to write request".into(), - io: Some(Arc::new(err)), - })?; - let res = Response::read(read_json, &mut reader, buf).map_err(|err| ServerError { - message: "failed to read response".into(), - io: Some(Arc::new(err)), - })?; - Ok(res) -} diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/Cargo.toml b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/Cargo.toml index ab421021b8b..16ec3b0e2b2 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/Cargo.toml +++ b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/Cargo.toml @@ -14,6 +14,7 @@ publish = false proc-macro-srv.workspace = true proc-macro-api.workspace = true tt.workspace = true +clap = {version = "4.5.42", default-features = false, features = ["std"]} [features] sysroot-abi = ["proc-macro-srv/sysroot-abi"] diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs index c47ed053254..b6ebc562eac 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs @@ -9,6 +9,7 @@ extern crate rustc_driver as _; #[cfg(any(feature = "sysroot-abi", rust_analyzer))] mod main_loop; +use clap::{Command, ValueEnum}; #[cfg(any(feature = "sysroot-abi", rust_analyzer))] use main_loop::run; @@ -23,12 +24,46 @@ fn main() -> std::io::Result<()> { ); std::process::exit(122); } + let matches = Command::new("proc-macro-srv") + .args(&[clap::Arg::new("format") + .long("format") + .action(clap::ArgAction::Set) + .default_value("json") + .value_parser(clap::builder::EnumValueParser::::new())]) + .get_matches(); + let &format = + matches.get_one::("format").expect("format value should always be present"); + run(format) +} + +#[derive(Copy, Clone)] +enum ProtocolFormat { + Json, + Postcard, +} - run() +impl ValueEnum for ProtocolFormat { + fn value_variants<'a>() -> &'a [Self] { + &[ProtocolFormat::Json] + } + + fn to_possible_value(&self) -> Option { + match self { + ProtocolFormat::Json => Some(clap::builder::PossibleValue::new("json")), + ProtocolFormat::Postcard => Some(clap::builder::PossibleValue::new("postcard")), + } + } + fn from_str(input: &str, _ignore_case: bool) -> Result { + match input { + "json" => Ok(ProtocolFormat::Json), + "postcard" => Ok(ProtocolFormat::Postcard), + _ => Err(format!("unknown protocol format: {input}")), + } + } } #[cfg(not(any(feature = "sysroot-abi", rust_analyzer)))] -fn run() -> std::io::Result<()> { +fn run(_: ProtocolFormat) -> std::io::Result<()> { Err(std::io::Error::new( std::io::ErrorKind::Unsupported, "proc-macro-srv-cli needs to be compiled with the `sysroot-abi` feature to function" diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs index f54dff1f2d8..6bf58eef3bb 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs @@ -1,16 +1,47 @@ //! The main loop of the proc-macro server. use std::io; -use proc_macro_api::legacy_protocol::{ - json::{read_json, write_json}, - msg::{ - self, CURRENT_API_VERSION, ExpandMacroData, ExpnGlobals, Message, SpanMode, TokenId, - deserialize_span_data_index_map, serialize_span_data_index_map, +use proc_macro_api::{ + legacy_protocol::{ + json::{read_json, write_json}, + msg::{ + self, ExpandMacroData, ExpnGlobals, Message, SpanMode, SpanTransformer, + deserialize_span_data_index_map, serialize_span_data_index_map, + }, }, + version::CURRENT_API_VERSION, }; -use proc_macro_srv::EnvSnapshot; +use proc_macro_srv::{EnvSnapshot, SpanId}; -pub(crate) fn run() -> io::Result<()> { +use crate::ProtocolFormat; + +struct SpanTrans; + +impl SpanTransformer for SpanTrans { + type Table = (); + type Span = SpanId; + fn token_id_of( + _: &mut Self::Table, + span: Self::Span, + ) -> proc_macro_api::legacy_protocol::SpanId { + proc_macro_api::legacy_protocol::SpanId(span.0 as u32) + } + fn span_for_token_id( + _: &Self::Table, + id: proc_macro_api::legacy_protocol::SpanId, + ) -> Self::Span { + SpanId(id.0 as u32) + } +} + +pub(crate) fn run(format: ProtocolFormat) -> io::Result<()> { + match format { + ProtocolFormat::Json => run_json(), + ProtocolFormat::Postcard => unimplemented!(), + } +} + +fn run_json() -> io::Result<()> { fn macro_kind_to_api(kind: proc_macro_srv::ProcMacroKind) -> proc_macro_api::ProcMacroKind { match kind { proc_macro_srv::ProcMacroKind::CustomDerive => { @@ -54,13 +85,14 @@ pub(crate) fn run() -> io::Result<()> { } = *task; match span_mode { SpanMode::Id => msg::Response::ExpandMacro({ - let def_site = TokenId(def_site as u32); - let call_site = TokenId(call_site as u32); - let mixed_site = TokenId(mixed_site as u32); + let def_site = SpanId(def_site as u32); + let call_site = SpanId(call_site as u32); + let mixed_site = SpanId(mixed_site as u32); - let macro_body = macro_body.to_subtree_unresolved(CURRENT_API_VERSION); - let attributes = - attributes.map(|it| it.to_subtree_unresolved(CURRENT_API_VERSION)); + let macro_body = + macro_body.to_subtree_unresolved::(CURRENT_API_VERSION); + let attributes = attributes + .map(|it| it.to_subtree_unresolved::(CURRENT_API_VERSION)); srv.expand( lib, @@ -74,7 +106,10 @@ pub(crate) fn run() -> io::Result<()> { mixed_site, ) .map(|it| { - msg::FlatTree::new_raw(tt::SubtreeView::new(&it), CURRENT_API_VERSION) + msg::FlatTree::new_raw::( + tt::SubtreeView::new(&it), + CURRENT_API_VERSION, + ) }) .map_err(msg::PanicMessage) }), diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs index 223c5a54b70..0f7c83979d5 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs @@ -41,10 +41,12 @@ use std::{ }; use paths::{Utf8Path, Utf8PathBuf}; -use span::{Span, TokenId}; +use span::Span; use crate::server_impl::TokenStream; +pub use crate::server_impl::token_id::SpanId; + #[derive(Copy, Clone, Eq, PartialEq, Debug)] pub enum ProcMacroKind { CustomDerive, @@ -159,8 +161,8 @@ pub trait ProcMacroSrvSpan: Copy + Send { fn make_server(call_site: Self, def_site: Self, mixed_site: Self) -> Self::Server; } -impl ProcMacroSrvSpan for TokenId { - type Server = server_impl::token_id::TokenIdServer; +impl ProcMacroSrvSpan for SpanId { + type Server = server_impl::token_id::SpanIdServer; fn make_server(call_site: Self, def_site: Self, mixed_site: Self) -> Self::Server { Self::Server { call_site, def_site, mixed_site } diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_id.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_id.rs index b493b325e83..91e70ea243a 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_id.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_id.rs @@ -1,4 +1,4 @@ -//! proc-macro server backend based on [`proc_macro_api::msg::TokenId`] as the backing span. +//! proc-macro server backend based on [`proc_macro_api::msg::SpanId`] as the backing span. //! This backend is rather inflexible, used by RustRover and older rust-analyzer versions. use std::ops::{Bound, Range}; @@ -7,25 +7,34 @@ use proc_macro::bridge::{self, server}; use crate::server_impl::{from_token_tree, literal_from_str, token_stream::TokenStreamBuilder}; -type Span = span::TokenId; +#[derive(Clone, Copy, PartialEq, Eq, Hash)] +pub struct SpanId(pub u32); + +impl std::fmt::Debug for SpanId { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + self.0.fmt(f) + } +} + +type Span = SpanId; type TokenStream = crate::server_impl::TokenStream; pub struct FreeFunctions; -pub struct TokenIdServer { +pub struct SpanIdServer { pub call_site: Span, pub def_site: Span, pub mixed_site: Span, } -impl server::Types for TokenIdServer { +impl server::Types for SpanIdServer { type FreeFunctions = FreeFunctions; type TokenStream = TokenStream; type Span = Span; type Symbol = Symbol; } -impl server::FreeFunctions for TokenIdServer { +impl server::FreeFunctions for SpanIdServer { fn injected_env_var(&mut self, _: &str) -> Option { None } @@ -41,7 +50,7 @@ impl server::FreeFunctions for TokenIdServer { fn emit_diagnostic(&mut self, _: bridge::Diagnostic) {} } -impl server::TokenStream for TokenIdServer { +impl server::TokenStream for SpanIdServer { fn is_empty(&mut self, stream: &Self::TokenStream) -> bool { stream.is_empty() } @@ -102,12 +111,12 @@ impl server::TokenStream for TokenIdServer { &mut self, stream: Self::TokenStream, ) -> Vec> { - // Can't join with `TokenId`. + // Can't join with `SpanId`. stream.into_bridge(&mut |first, _second| first) } } -impl server::Span for TokenIdServer { +impl server::Span for SpanIdServer { fn debug(&mut self, span: Self::Span) -> String { format!("{:?}", span.0) } @@ -174,14 +183,14 @@ impl server::Span for TokenIdServer { } } -impl server::Symbol for TokenIdServer { +impl server::Symbol for SpanIdServer { fn normalize_and_validate_ident(&mut self, string: &str) -> Result { // FIXME: nfc-normalize and validate idents Ok(::intern_symbol(string)) } } -impl server::Server for TokenIdServer { +impl server::Server for SpanIdServer { fn globals(&mut self) -> bridge::ExpnGlobals { bridge::ExpnGlobals { def_site: self.def_site, @@ -201,8 +210,6 @@ impl server::Server for TokenIdServer { #[cfg(test)] mod tests { - use span::TokenId; - use super::*; #[test] @@ -211,18 +218,18 @@ mod tests { token_trees: vec![ tt::TokenTree::Leaf(tt::Leaf::Ident(tt::Ident { sym: Symbol::intern("struct"), - span: TokenId(0), + span: SpanId(0), is_raw: tt::IdentIsRaw::No, })), tt::TokenTree::Leaf(tt::Leaf::Ident(tt::Ident { sym: Symbol::intern("T"), - span: TokenId(0), + span: SpanId(0), is_raw: tt::IdentIsRaw::No, })), tt::TokenTree::Subtree(tt::Subtree { delimiter: tt::Delimiter { - open: TokenId(0), - close: TokenId(0), + open: SpanId(0), + close: SpanId(0), kind: tt::DelimiterKind::Brace, }, len: 0, @@ -238,8 +245,8 @@ mod tests { let subtree_paren_a = vec![ tt::TokenTree::Subtree(tt::Subtree { delimiter: tt::Delimiter { - open: TokenId(0), - close: TokenId(0), + open: SpanId(0), + close: SpanId(0), kind: tt::DelimiterKind::Parenthesis, }, len: 1, @@ -247,24 +254,24 @@ mod tests { tt::TokenTree::Leaf(tt::Leaf::Ident(tt::Ident { is_raw: tt::IdentIsRaw::No, sym: Symbol::intern("a"), - span: TokenId(0), + span: SpanId(0), })), ]; - let t1 = TokenStream::from_str("(a)", TokenId(0)).unwrap(); + let t1 = TokenStream::from_str("(a)", SpanId(0)).unwrap(); assert_eq!(t1.token_trees.len(), 2); assert!(t1.token_trees[0..2] == subtree_paren_a); - let t2 = TokenStream::from_str("(a);", TokenId(0)).unwrap(); + let t2 = TokenStream::from_str("(a);", SpanId(0)).unwrap(); assert_eq!(t2.token_trees.len(), 3); assert!(t2.token_trees[0..2] == subtree_paren_a); - let underscore = TokenStream::from_str("_", TokenId(0)).unwrap(); + let underscore = TokenStream::from_str("_", SpanId(0)).unwrap(); assert!( underscore.token_trees[0] == tt::TokenTree::Leaf(tt::Leaf::Ident(tt::Ident { sym: Symbol::intern("_"), - span: TokenId(0), + span: SpanId(0), is_raw: tt::IdentIsRaw::No, })) ); diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs index 10af5662b5c..7aa38576bb5 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs @@ -1,14 +1,12 @@ //! utils used in proc-macro tests use expect_test::Expect; -use span::{ - EditionedFileId, FileId, ROOT_ERASED_FILE_AST_ID, Span, SpanAnchor, SyntaxContext, TokenId, -}; +use span::{EditionedFileId, FileId, ROOT_ERASED_FILE_AST_ID, Span, SpanAnchor, SyntaxContext}; use tt::TextRange; -use crate::{EnvSnapshot, ProcMacroSrv, dylib, proc_macro_test_dylib_path}; +use crate::{EnvSnapshot, ProcMacroSrv, SpanId, dylib, proc_macro_test_dylib_path}; -fn parse_string(call_site: TokenId, src: &str) -> crate::server_impl::TokenStream { +fn parse_string(call_site: SpanId, src: &str) -> crate::server_impl::TokenStream { crate::server_impl::TokenStream::with_subtree(crate::server_impl::TopSubtree( syntax_bridge::parse_to_token_tree_static_span(span::Edition::CURRENT, call_site, src) .unwrap() @@ -59,9 +57,9 @@ fn assert_expand_impl( let path = proc_macro_test_dylib_path(); let expander = dylib::Expander::new(&path).unwrap(); - let def_site = TokenId(0); - let call_site = TokenId(1); - let mixed_site = TokenId(2); + let def_site = SpanId(0); + let call_site = SpanId(1); + let mixed_site = SpanId(2); let input_ts = parse_string(call_site, input).into_subtree(call_site); let attr_ts = attr.map(|attr| parse_string(call_site, attr).into_subtree(call_site)); let input_ts_string = format!("{input_ts:?}"); diff --git a/src/tools/rust-analyzer/crates/span/src/lib.rs b/src/tools/rust-analyzer/crates/span/src/lib.rs index b81d08eed6d..ae9e038459e 100644 --- a/src/tools/rust-analyzer/crates/span/src/lib.rs +++ b/src/tools/rust-analyzer/crates/span/src/lib.rs @@ -203,15 +203,3 @@ pub struct HirFileId(pub salsa::Id); /// `println!("Hello, {}", world)`. #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] pub struct MacroCallId(pub salsa::Id); - -/// Legacy span type, only defined here as it is still used by the proc-macro server. -/// While rust-analyzer doesn't use this anymore at all, RustRover relies on the legacy type for -/// proc-macro expansion. -#[derive(Clone, Copy, PartialEq, Eq, Hash)] -pub struct TokenId(pub u32); - -impl std::fmt::Debug for TokenId { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - self.0.fmt(f) - } -} -- cgit 1.4.1-3-g733a5 From d71e972414b8a1fe188a31ed96fecbd157c3ddcf Mon Sep 17 00:00:00 2001 From: Hmikihiro <34ttrweoewiwe28@gmail.com> Date: Wed, 30 Jul 2025 00:03:53 +0900 Subject: add `SyntaxEditor::delete_all` to migrate utils.rs `add_trait_assoc_items_to_impl` --- .../rust-analyzer/crates/ide-assists/src/utils.rs | 57 ++++++++++++---------- .../crates/syntax/src/syntax_editor.rs | 10 ++++ .../crates/syntax/src/syntax_editor/edits.rs | 26 ++++++++++ 3 files changed, 67 insertions(+), 26 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs b/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs index 15c7a6a3fc2..c81a3a6f08d 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs @@ -23,12 +23,11 @@ use syntax::{ ast::{ self, HasArgList, HasAttrs, HasGenericParams, HasName, HasTypeBounds, Whitespace, edit::{AstNodeEdit, IndentLevel}, - edit_in_place::{AttrsOwnerEdit, Removable}, + edit_in_place::AttrsOwnerEdit, make, syntax_factory::SyntaxFactory, }, - syntax_editor::SyntaxEditor, - ted, + syntax_editor::{Removable, SyntaxEditor}, }; use crate::{ @@ -207,7 +206,7 @@ pub fn add_trait_assoc_items_to_impl( stdx::never!("formatted `AssocItem` could not be cast back to `AssocItem`"); } } - original_item.clone_for_update() + original_item } .reset_indent(); @@ -221,31 +220,37 @@ pub fn add_trait_assoc_items_to_impl( cloned_item.remove_attrs_and_docs(); cloned_item }) - .map(|item| { - match &item { - ast::AssocItem::Fn(fn_) if fn_.body().is_none() => { - let body = AstNodeEdit::indent( - &make::block_expr( - None, - Some(match config.expr_fill_default { - ExprFillDefaultMode::Todo => make::ext::expr_todo(), - ExprFillDefaultMode::Underscore => make::ext::expr_underscore(), - ExprFillDefaultMode::Default => make::ext::expr_todo(), - }), - ), - IndentLevel::single(), - ); - ted::replace(fn_.get_or_create_body().syntax(), body.syntax()); - } - ast::AssocItem::TypeAlias(type_alias) => { - if let Some(type_bound_list) = type_alias.type_bound_list() { - type_bound_list.remove() - } + .filter_map(|item| match item { + ast::AssocItem::Fn(fn_) if fn_.body().is_none() => { + let fn_ = fn_.clone_subtree(); + let new_body = &make::block_expr( + None, + Some(match config.expr_fill_default { + ExprFillDefaultMode::Todo => make::ext::expr_todo(), + ExprFillDefaultMode::Underscore => make::ext::expr_underscore(), + ExprFillDefaultMode::Default => make::ext::expr_todo(), + }), + ); + let new_body = AstNodeEdit::indent(new_body, IndentLevel::single()); + let mut fn_editor = SyntaxEditor::new(fn_.syntax().clone()); + fn_.replace_or_insert_body(&mut fn_editor, new_body); + let new_fn_ = fn_editor.finish().new_root().clone(); + ast::AssocItem::cast(new_fn_) + } + ast::AssocItem::TypeAlias(type_alias) => { + let type_alias = type_alias.clone_subtree(); + if let Some(type_bound_list) = type_alias.type_bound_list() { + let mut type_alias_editor = SyntaxEditor::new(type_alias.syntax().clone()); + type_bound_list.remove(&mut type_alias_editor); + let type_alias = type_alias_editor.finish().new_root().clone(); + ast::AssocItem::cast(type_alias) + } else { + Some(ast::AssocItem::TypeAlias(type_alias)) } - _ => {} } - AstNodeEdit::indent(&item, new_indent_level) + item => Some(item), }) + .map(|item| AstNodeEdit::indent(&item, new_indent_level)) .collect() } diff --git a/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs b/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs index 5107754b182..147b54c21a5 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs @@ -83,6 +83,16 @@ impl SyntaxEditor { self.changes.push(Change::Replace(element.syntax_element(), None)); } + pub fn delete_all(&mut self, range: RangeInclusive) { + if range.start() == range.end() { + self.delete(range.start()); + return; + } + + debug_assert!(is_ancestor_or_self_of_element(range.start(), &self.root)); + self.changes.push(Change::ReplaceAll(range, Vec::new())) + } + pub fn replace(&mut self, old: impl Element, new: impl Element) { let old = old.syntax_element(); debug_assert!(is_ancestor_or_self_of_element(&old, &self.root)); diff --git a/src/tools/rust-analyzer/crates/syntax/src/syntax_editor/edits.rs b/src/tools/rust-analyzer/crates/syntax/src/syntax_editor/edits.rs index 840e7697979..9090f7c9eb1 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/syntax_editor/edits.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/syntax_editor/edits.rs @@ -153,6 +153,23 @@ impl ast::VariantList { } } +impl ast::Fn { + pub fn replace_or_insert_body(&self, editor: &mut SyntaxEditor, body: ast::BlockExpr) { + if let Some(old_body) = self.body() { + editor.replace(old_body.syntax(), body.syntax()); + } else { + let single_space = make::tokens::single_space(); + let elements = vec![single_space.into(), body.syntax().clone().into()]; + + if let Some(semicolon) = self.semicolon_token() { + editor.replace_with_many(semicolon, elements); + } else { + editor.insert_all(Position::last_child_of(self.syntax()), elements); + } + } + } +} + fn normalize_ws_between_braces(editor: &mut SyntaxEditor, node: &SyntaxNode) -> Option<()> { let make = SyntaxFactory::without_mappings(); let l = node @@ -184,6 +201,15 @@ pub trait Removable: AstNode { fn remove(&self, editor: &mut SyntaxEditor); } +impl Removable for ast::TypeBoundList { + fn remove(&self, editor: &mut SyntaxEditor) { + match self.syntax().siblings_with_tokens(Direction::Prev).find(|it| it.kind() == T![:]) { + Some(colon) => editor.delete_all(colon..=self.syntax().clone().into()), + None => editor.delete(self.syntax()), + } + } +} + impl Removable for ast::Use { fn remove(&self, editor: &mut SyntaxEditor) { let make = SyntaxFactory::without_mappings(); -- cgit 1.4.1-3-g733a5 From 2ae048e1df765e0ba4c9638149552ea1eba82834 Mon Sep 17 00:00:00 2001 From: Michael Goulet Date: Wed, 30 Jul 2025 17:48:24 +0000 Subject: Distinguish appending and replacing self ty in predicates --- compiler/rustc_hir_analysis/src/check/mod.rs | 2 +- .../src/hir_ty_lowering/errors.rs | 4 ++-- compiler/rustc_hir_typeck/src/coercion.rs | 10 +++++---- compiler/rustc_hir_typeck/src/method/suggest.rs | 8 +++---- compiler/rustc_hir_typeck/src/typeck_root_ctxt.rs | 2 +- .../src/solve/assembly/mod.rs | 6 ++--- .../src/solve/effect_goals.rs | 4 ++-- .../src/solve/normalizes_to/mod.rs | 4 ++-- .../src/solve/trait_goals.rs | 8 ++++--- .../src/error_reporting/infer/region.rs | 2 +- .../error_reporting/traits/fulfillment_errors.rs | 6 ++--- .../src/error_reporting/traits/suggestions.rs | 9 ++++---- compiler/rustc_type_ir/src/predicate.rs | 26 +++++++++++++--------- compiler/rustc_type_ir/src/ty_kind.rs | 2 +- .../src/needless_borrows_for_generic_args.rs | 2 +- 15 files changed, 53 insertions(+), 42 deletions(-) (limited to 'src') diff --git a/compiler/rustc_hir_analysis/src/check/mod.rs b/compiler/rustc_hir_analysis/src/check/mod.rs index b2cfab37c1f..85445cb3c00 100644 --- a/compiler/rustc_hir_analysis/src/check/mod.rs +++ b/compiler/rustc_hir_analysis/src/check/mod.rs @@ -493,7 +493,7 @@ fn suggestion_signature<'tcx>( let args = ty::GenericArgs::identity_for_item(tcx, assoc.def_id).rebase_onto( tcx, assoc.container_id(tcx), - impl_trait_ref.with_self_ty(tcx, tcx.types.self_param).args, + impl_trait_ref.with_replaced_self_ty(tcx, tcx.types.self_param).args, ); match assoc.kind { diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs index f73442fdebd..3e446b7c656 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs @@ -888,8 +888,8 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { ty::PredicateKind::Clause(ty::ClauseKind::Projection(pred)) => { // `::Item = String`. let projection_term = pred.projection_term; - let quiet_projection_term = - projection_term.with_self_ty(tcx, Ty::new_var(tcx, ty::TyVid::ZERO)); + let quiet_projection_term = projection_term + .with_replaced_self_ty(tcx, Ty::new_var(tcx, ty::TyVid::ZERO)); let term = pred.term; let obligation = format!("{projection_term} = {term}"); diff --git a/compiler/rustc_hir_typeck/src/coercion.rs b/compiler/rustc_hir_typeck/src/coercion.rs index 6d67535da5f..1737de02094 100644 --- a/compiler/rustc_hir_typeck/src/coercion.rs +++ b/compiler/rustc_hir_typeck/src/coercion.rs @@ -1800,11 +1800,13 @@ impl<'tcx, 'exprs, E: AsCoercionSite> CoerceMany<'tcx, 'exprs, E> { .kind() .map_bound(|clause| match clause { ty::ClauseKind::Trait(trait_pred) => Some(ty::ClauseKind::Trait( - trait_pred.with_self_ty(fcx.tcx, ty), + trait_pred.with_replaced_self_ty(fcx.tcx, ty), )), - ty::ClauseKind::Projection(proj_pred) => Some( - ty::ClauseKind::Projection(proj_pred.with_self_ty(fcx.tcx, ty)), - ), + ty::ClauseKind::Projection(proj_pred) => { + Some(ty::ClauseKind::Projection( + proj_pred.with_replaced_self_ty(fcx.tcx, ty), + )) + } _ => None, }) .transpose()?; diff --git a/compiler/rustc_hir_typeck/src/method/suggest.rs b/compiler/rustc_hir_typeck/src/method/suggest.rs index e64af8fb7b3..468ad574448 100644 --- a/compiler/rustc_hir_typeck/src/method/suggest.rs +++ b/compiler/rustc_hir_typeck/src/method/suggest.rs @@ -1053,8 +1053,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let pred = bound_predicate.rebind(pred); // `::Item = String`. let projection_term = pred.skip_binder().projection_term; - let quiet_projection_term = - projection_term.with_self_ty(tcx, Ty::new_var(tcx, ty::TyVid::ZERO)); + let quiet_projection_term = projection_term + .with_replaced_self_ty(tcx, Ty::new_var(tcx, ty::TyVid::ZERO)); let term = pred.skip_binder().term; @@ -2157,7 +2157,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { self.tcx, self.fresh_args_for_item(sugg_span, impl_did), ) - .with_self_ty(self.tcx, rcvr_ty), + .with_replaced_self_ty(self.tcx, rcvr_ty), idx, sugg_span, item, @@ -2196,7 +2196,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { trait_did, self.fresh_args_for_item(sugg_span, trait_did), ) - .with_self_ty(self.tcx, rcvr_ty), + .with_replaced_self_ty(self.tcx, rcvr_ty), idx, sugg_span, item, diff --git a/compiler/rustc_hir_typeck/src/typeck_root_ctxt.rs b/compiler/rustc_hir_typeck/src/typeck_root_ctxt.rs index 6a985fc91e7..b6afe184d07 100644 --- a/compiler/rustc_hir_typeck/src/typeck_root_ctxt.rs +++ b/compiler/rustc_hir_typeck/src/typeck_root_ctxt.rs @@ -151,7 +151,7 @@ impl<'tcx> TypeckRootCtxt<'tcx> { obligation.predicate.kind().rebind( // (*) binder moved here ty::PredicateKind::Clause(ty::ClauseKind::Trait( - tpred.with_self_ty(self.tcx, new_self_ty), + tpred.with_replaced_self_ty(self.tcx, new_self_ty), )), ), ); diff --git a/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs b/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs index b2d40146348..ad0811f5c6c 100644 --- a/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs +++ b/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs @@ -50,7 +50,7 @@ where fn trait_ref(self, cx: I) -> ty::TraitRef; - fn with_self_ty(self, cx: I, self_ty: I::Ty) -> Self; + fn with_replaced_self_ty(self, cx: I, self_ty: I::Ty) -> Self; fn trait_def_id(self, cx: I) -> I::DefId; @@ -376,8 +376,8 @@ where return self.forced_ambiguity(MaybeCause::Ambiguity).into_iter().collect(); } - let goal: Goal = - goal.with(self.cx(), goal.predicate.with_self_ty(self.cx(), normalized_self_ty)); + let goal: Goal = goal + .with(self.cx(), goal.predicate.with_replaced_self_ty(self.cx(), normalized_self_ty)); // Vars that show up in the rest of the goal substs may have been constrained by // normalizing the self type as well, since type variables are not uniquified. let goal = self.resolve_vars_if_possible(goal); diff --git a/compiler/rustc_next_trait_solver/src/solve/effect_goals.rs b/compiler/rustc_next_trait_solver/src/solve/effect_goals.rs index 61f3f9367f0..9a22bf58c03 100644 --- a/compiler/rustc_next_trait_solver/src/solve/effect_goals.rs +++ b/compiler/rustc_next_trait_solver/src/solve/effect_goals.rs @@ -29,8 +29,8 @@ where self.trait_ref } - fn with_self_ty(self, cx: I, self_ty: I::Ty) -> Self { - self.with_self_ty(cx, self_ty) + fn with_replaced_self_ty(self, cx: I, self_ty: I::Ty) -> Self { + self.with_replaced_self_ty(cx, self_ty) } fn trait_def_id(self, _: I) -> I::DefId { diff --git a/compiler/rustc_next_trait_solver/src/solve/normalizes_to/mod.rs b/compiler/rustc_next_trait_solver/src/solve/normalizes_to/mod.rs index 1e0a90eb2ee..93434dce79f 100644 --- a/compiler/rustc_next_trait_solver/src/solve/normalizes_to/mod.rs +++ b/compiler/rustc_next_trait_solver/src/solve/normalizes_to/mod.rs @@ -99,8 +99,8 @@ where self.alias.trait_ref(cx) } - fn with_self_ty(self, cx: I, self_ty: I::Ty) -> Self { - self.with_self_ty(cx, self_ty) + fn with_replaced_self_ty(self, cx: I, self_ty: I::Ty) -> Self { + self.with_replaced_self_ty(cx, self_ty) } fn trait_def_id(self, cx: I) -> I::DefId { diff --git a/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs b/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs index 650b85d99d2..43c123f55db 100644 --- a/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs +++ b/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs @@ -33,8 +33,8 @@ where self.trait_ref } - fn with_self_ty(self, cx: I, self_ty: I::Ty) -> Self { - self.with_self_ty(cx, self_ty) + fn with_replaced_self_ty(self, cx: I, self_ty: I::Ty) -> Self { + self.with_replaced_self_ty(cx, self_ty) } fn trait_def_id(self, _: I) -> I::DefId { @@ -1263,7 +1263,9 @@ where let goals = ecx.enter_forall(constituent_tys(ecx, goal.predicate.self_ty())?, |ecx, tys| { tys.into_iter() - .map(|ty| goal.with(ecx.cx(), goal.predicate.with_self_ty(ecx.cx(), ty))) + .map(|ty| { + goal.with(ecx.cx(), goal.predicate.with_replaced_self_ty(ecx.cx(), ty)) + }) .collect::>() }); ecx.add_goals(GoalSource::ImplWhereBound, goals); diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs index f3441a8d72a..7369134420c 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs @@ -581,7 +581,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { let trait_args = trait_ref .instantiate_identity() // Replace the explicit self type with `Self` for better suggestion rendering - .with_self_ty(self.tcx, Ty::new_param(self.tcx, 0, kw::SelfUpper)) + .with_replaced_self_ty(self.tcx, Ty::new_param(self.tcx, 0, kw::SelfUpper)) .args; let trait_item_args = ty::GenericArgs::identity_for_item(self.tcx, impl_item_def_id) .rebase_onto(self.tcx, impl_def_id, trait_args); diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs index 1ac309da101..a9e346a5cdb 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs @@ -512,7 +512,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { && self.fallback_has_occurred { let predicate = leaf_trait_predicate.map_bound(|trait_pred| { - trait_pred.with_self_ty(self.tcx, tcx.types.unit) + trait_pred.with_replaced_self_ty(self.tcx, tcx.types.unit) }); let unit_obligation = obligation.with(tcx, predicate); if self.predicate_may_hold(&unit_obligation) { @@ -2364,8 +2364,8 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { param_env: ty::ParamEnv<'tcx>, trait_ref_and_ty: ty::Binder<'tcx, (ty::TraitPredicate<'tcx>, Ty<'tcx>)>, ) -> PredicateObligation<'tcx> { - let trait_pred = - trait_ref_and_ty.map_bound(|(tr, new_self_ty)| tr.with_self_ty(self.tcx, new_self_ty)); + let trait_pred = trait_ref_and_ty + .map_bound(|(tr, new_self_ty)| tr.with_replaced_self_ty(self.tcx, new_self_ty)); Obligation::new(self.tcx, ObligationCause::dummy(), param_env, trait_pred) } diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs index c182fd99b17..718cff6d135 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs @@ -3942,7 +3942,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { if let hir::Expr { kind: hir::ExprKind::MethodCall(_, rcvr, _, _), .. } = expr && let Some(ty) = typeck_results.node_type_opt(rcvr.hir_id) && let Some(failed_pred) = failed_pred.as_trait_clause() - && let pred = failed_pred.map_bound(|pred| pred.with_self_ty(tcx, ty)) + && let pred = failed_pred.map_bound(|pred| pred.with_replaced_self_ty(tcx, ty)) && self.predicate_must_hold_modulo_regions(&Obligation::misc( tcx, expr.span, body_id, param_env, pred, )) @@ -4624,9 +4624,10 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { let Some(root_pred) = root_obligation.predicate.as_trait_clause() else { return }; let trait_ref = root_pred.map_bound(|root_pred| { - root_pred - .trait_ref - .with_self_ty(self.tcx, Ty::new_tup(self.tcx, &[root_pred.trait_ref.self_ty()])) + root_pred.trait_ref.with_replaced_self_ty( + self.tcx, + Ty::new_tup(self.tcx, &[root_pred.trait_ref.self_ty()]), + ) }); let obligation = diff --git a/compiler/rustc_type_ir/src/predicate.rs b/compiler/rustc_type_ir/src/predicate.rs index 4643cd0ab85..c9489c98cce 100644 --- a/compiler/rustc_type_ir/src/predicate.rs +++ b/compiler/rustc_type_ir/src/predicate.rs @@ -97,7 +97,7 @@ impl TraitRef { ) } - pub fn with_self_ty(self, interner: I, self_ty: I::Ty) -> Self { + pub fn with_replaced_self_ty(self, interner: I, self_ty: I::Ty) -> Self { TraitRef::new( interner, self.def_id, @@ -146,8 +146,11 @@ pub struct TraitPredicate { } impl TraitPredicate { - pub fn with_self_ty(self, interner: I, self_ty: I::Ty) -> Self { - Self { trait_ref: self.trait_ref.with_self_ty(interner, self_ty), polarity: self.polarity } + pub fn with_replaced_self_ty(self, interner: I, self_ty: I::Ty) -> Self { + Self { + trait_ref: self.trait_ref.with_replaced_self_ty(interner, self_ty), + polarity: self.polarity, + } } pub fn def_id(self) -> I::DefId { @@ -645,7 +648,7 @@ impl AliasTerm { self.args.type_at(0) } - pub fn with_self_ty(self, interner: I, self_ty: I::Ty) -> Self { + pub fn with_replaced_self_ty(self, interner: I, self_ty: I::Ty) -> Self { AliasTerm::new( interner, self.def_id, @@ -756,8 +759,11 @@ impl ProjectionPredicate { self.projection_term.self_ty() } - pub fn with_self_ty(self, interner: I, self_ty: I::Ty) -> ProjectionPredicate { - Self { projection_term: self.projection_term.with_self_ty(interner, self_ty), ..self } + pub fn with_replaced_self_ty(self, interner: I, self_ty: I::Ty) -> ProjectionPredicate { + Self { + projection_term: self.projection_term.with_replaced_self_ty(interner, self_ty), + ..self + } } pub fn trait_def_id(self, interner: I) -> I::DefId { @@ -814,8 +820,8 @@ impl NormalizesTo { self.alias.self_ty() } - pub fn with_self_ty(self, interner: I, self_ty: I::Ty) -> NormalizesTo { - Self { alias: self.alias.with_self_ty(interner, self_ty), ..self } + pub fn with_replaced_self_ty(self, interner: I, self_ty: I::Ty) -> NormalizesTo { + Self { alias: self.alias.with_replaced_self_ty(interner, self_ty), ..self } } pub fn trait_def_id(self, interner: I) -> I::DefId { @@ -849,8 +855,8 @@ impl HostEffectPredicate { self.trait_ref.self_ty() } - pub fn with_self_ty(self, interner: I, self_ty: I::Ty) -> Self { - Self { trait_ref: self.trait_ref.with_self_ty(interner, self_ty), ..self } + pub fn with_replaced_self_ty(self, interner: I, self_ty: I::Ty) -> Self { + Self { trait_ref: self.trait_ref.with_replaced_self_ty(interner, self_ty), ..self } } pub fn def_id(self) -> I::DefId { diff --git a/compiler/rustc_type_ir/src/ty_kind.rs b/compiler/rustc_type_ir/src/ty_kind.rs index 7c665424750..a4be01e9eb5 100644 --- a/compiler/rustc_type_ir/src/ty_kind.rs +++ b/compiler/rustc_type_ir/src/ty_kind.rs @@ -475,7 +475,7 @@ impl AliasTy { self.args.type_at(0) } - pub fn with_self_ty(self, interner: I, self_ty: I::Ty) -> Self { + pub fn with_replaced_self_ty(self, interner: I, self_ty: I::Ty) -> Self { AliasTy::new( interner, self.def_id, diff --git a/src/tools/clippy/clippy_lints/src/needless_borrows_for_generic_args.rs b/src/tools/clippy/clippy_lints/src/needless_borrows_for_generic_args.rs index 17d251a7bbb..120a4b98a65 100644 --- a/src/tools/clippy/clippy_lints/src/needless_borrows_for_generic_args.rs +++ b/src/tools/clippy/clippy_lints/src/needless_borrows_for_generic_args.rs @@ -417,7 +417,7 @@ fn replace_types<'tcx>( { let projection = projection_predicate .projection_term - .with_self_ty(cx.tcx, new_ty) + .with_replaced_self_ty(cx.tcx, new_ty) .expect_ty(cx.tcx) .to_ty(cx.tcx); -- cgit 1.4.1-3-g733a5 From a33e084afe698e0a025211abd6dc1c9a4bb22e9d Mon Sep 17 00:00:00 2001 From: Alona Enraght-Moony Date: Wed, 30 Jul 2025 19:57:32 +0000 Subject: rustdoc-json: Move `#[macro_export]` from `Other` to it's own variant --- src/librustdoc/json/conversions.rs | 8 ++++++-- src/rustdoc-json-types/lib.rs | 7 +++++-- tests/rustdoc-json/attrs/macro_export.rs | 4 ++-- 3 files changed, 13 insertions(+), 6 deletions(-) (limited to 'src') diff --git a/src/librustdoc/json/conversions.rs b/src/librustdoc/json/conversions.rs index 08bc0bb1950..fe69a5abee1 100644 --- a/src/librustdoc/json/conversions.rs +++ b/src/librustdoc/json/conversions.rs @@ -908,8 +908,12 @@ fn maybe_from_hir_attr( hir::Attribute::Parsed(kind) => kind, hir::Attribute::Unparsed(_) => { - // FIXME: We should handle `#[doc(hidden)]`. - return Some(other_attr(tcx, attr)); + return Some(if attr.has_name(sym::macro_export) { + Attribute::MacroExport + // FIXME: We should handle `#[doc(hidden)]`. + } else { + other_attr(tcx, attr) + }); } }; diff --git a/src/rustdoc-json-types/lib.rs b/src/rustdoc-json-types/lib.rs index 6235b0e8576..40f89009a43 100644 --- a/src/rustdoc-json-types/lib.rs +++ b/src/rustdoc-json-types/lib.rs @@ -37,8 +37,8 @@ pub type FxHashMap = HashMap; // re-export for use in src/librustdoc // will instead cause conflicts. See #94591 for more. (This paragraph and the "Latest feature" line // are deliberately not in a doc comment, because they need not be in public docs.) // -// Latest feature: Structured Attributes -pub const FORMAT_VERSION: u32 = 54; +// Latest feature: Add Attribute::MacroUse +pub const FORMAT_VERSION: u32 = 55; /// The root of the emitted JSON blob. /// @@ -216,6 +216,9 @@ pub enum Attribute { /// `#[must_use]` MustUse { reason: Option }, + /// `#[macro_export]` + MacroExport, + /// `#[export_name = "name"]` ExportName(String), diff --git a/tests/rustdoc-json/attrs/macro_export.rs b/tests/rustdoc-json/attrs/macro_export.rs index 1472aabb6ff..5d487cf6a56 100644 --- a/tests/rustdoc-json/attrs/macro_export.rs +++ b/tests/rustdoc-json/attrs/macro_export.rs @@ -1,7 +1,7 @@ //@ compile-flags: --document-private-items //@ set exported_id = "$.index[?(@.name=='exported')].id" -//@ is "$.index[?(@.name=='exported')].attrs" '[{"other": "#[macro_export]"}]' +//@ is "$.index[?(@.name=='exported')].attrs" '["macro_export"]' //@ is "$.index[?(@.name=='exported')].visibility" '"public"' #[macro_export] @@ -19,7 +19,7 @@ macro_rules! not_exported { //@ set module_id = "$.index[?(@.name=='module')].id" pub mod module { //@ set exported_from_mod_id = "$.index[?(@.name=='exported_from_mod')].id" - //@ is "$.index[?(@.name=='exported_from_mod')].attrs" '[{"other": "#[macro_export]"}]' + //@ is "$.index[?(@.name=='exported_from_mod')].attrs" '["macro_export"]' //@ is "$.index[?(@.name=='exported_from_mod')].visibility" '"public"' #[macro_export] macro_rules! exported_from_mod { -- cgit 1.4.1-3-g733a5 From 7d378192a7d0c7829b7ee32e292d24bd89d7ca3d Mon Sep 17 00:00:00 2001 From: The rustc-josh-sync Cronjob Bot Date: Thu, 31 Jul 2025 04:16:57 +0000 Subject: Prepare for merging from rust-lang/rust This updates the rust-version file to 32e7a4b92b109c24e9822c862a7c74436b50e564. --- src/doc/rustc-dev-guide/rust-version | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/doc/rustc-dev-guide/rust-version b/src/doc/rustc-dev-guide/rust-version index b631041b6bf..1ced6098acf 100644 --- a/src/doc/rustc-dev-guide/rust-version +++ b/src/doc/rustc-dev-guide/rust-version @@ -1 +1 @@ -2b5e239c6b86cde974b0ef0f8e23754fb08ff3c5 +32e7a4b92b109c24e9822c862a7c74436b50e564 -- cgit 1.4.1-3-g733a5 From 7b667e7811f4a4b496f38d25c5e824f13638cdbb Mon Sep 17 00:00:00 2001 From: xizheyin Date: Thu, 31 Jul 2025 00:44:22 +0800 Subject: Extend `is_case_difference` to handle digit-letter confusables Signed-off-by: xizheyin --- compiler/rustc_errors/src/emitter.rs | 135 ++++++++++++++++----- compiler/rustc_errors/src/lib.rs | 11 +- .../clippy/tests/ui/match_str_case_mismatch.stderr | 2 +- tests/ui/error-codes/E0423.stderr | 2 +- tests/ui/lint/lint-non-uppercase-usages.stderr | 2 +- tests/ui/parser/item-kw-case-mismatch.stderr | 6 +- tests/ui/parser/kw-in-trait-bounds.stderr | 8 +- tests/ui/parser/misspelled-keywords/hrdt.stderr | 2 +- .../parser/misspelled-keywords/impl-return.stderr | 2 +- tests/ui/parser/misspelled-keywords/static.stderr | 2 +- tests/ui/parser/misspelled-keywords/struct.stderr | 2 +- .../recover/recover-fn-trait-from-fn-kw.stderr | 4 +- .../parser/typod-const-in-const-param-def.stderr | 8 +- .../suggestions/assoc-ct-for-assoc-method.stderr | 2 +- tests/ui/suggestions/bool_typo_err_suggest.stderr | 2 +- .../ui/suggestions/case-difference-suggestions.rs | 57 +++++++++ .../suggestions/case-difference-suggestions.stderr | 99 +++++++++++++++ tests/ui/suggestions/incorrect-variant-literal.svg | 2 +- 18 files changed, 290 insertions(+), 58 deletions(-) create mode 100644 tests/ui/suggestions/case-difference-suggestions.rs create mode 100644 tests/ui/suggestions/case-difference-suggestions.stderr (limited to 'src') diff --git a/compiler/rustc_errors/src/emitter.rs b/compiler/rustc_errors/src/emitter.rs index 46a4a186824..55a42d0426e 100644 --- a/compiler/rustc_errors/src/emitter.rs +++ b/compiler/rustc_errors/src/emitter.rs @@ -262,19 +262,11 @@ pub trait Emitter { format!("help: {msg}") } else { // Show the default suggestion text with the substitution - format!( - "help: {}{}: `{}`", - msg, - if self - .source_map() - .is_some_and(|sm| is_case_difference(sm, snippet, part.span,)) - { - " (notice the capitalization)" - } else { - "" - }, - snippet, - ) + let confusion_type = self + .source_map() + .map(|sm| detect_confusion_type(sm, snippet, part.span)) + .unwrap_or(ConfusionType::None); + format!("help: {}{}: `{}`", msg, confusion_type.label_text(), snippet,) }; primary_span.push_span_label(part.span, msg); @@ -2028,12 +2020,12 @@ impl HumanEmitter { buffer.append(0, ": ", Style::HeaderMsg); let mut msg = vec![(suggestion.msg.to_owned(), Style::NoStyle)]; - if suggestions - .iter() - .take(MAX_SUGGESTIONS) - .any(|(_, _, _, only_capitalization)| *only_capitalization) + if let Some(confusion_type) = + suggestions.iter().take(MAX_SUGGESTIONS).find_map(|(_, _, _, confusion_type)| { + if confusion_type.has_confusion() { Some(*confusion_type) } else { None } + }) { - msg.push((" (notice the capitalization difference)".into(), Style::NoStyle)); + msg.push((confusion_type.label_text().into(), Style::NoStyle)); } self.msgs_to_buffer( &mut buffer, @@ -3528,24 +3520,107 @@ pub fn is_different(sm: &SourceMap, suggested: &str, sp: Span) -> bool { } /// Whether the original and suggested code are visually similar enough to warrant extra wording. -pub fn is_case_difference(sm: &SourceMap, suggested: &str, sp: Span) -> bool { - // FIXME: this should probably be extended to also account for `FO0` → `FOO` and unicode. +pub fn detect_confusion_type(sm: &SourceMap, suggested: &str, sp: Span) -> ConfusionType { let found = match sm.span_to_snippet(sp) { Ok(snippet) => snippet, Err(e) => { warn!(error = ?e, "Invalid span {:?}", sp); - return false; + return ConfusionType::None; } }; - let ascii_confusables = &['c', 'f', 'i', 'k', 'o', 's', 'u', 'v', 'w', 'x', 'y', 'z']; - // All the chars that differ in capitalization are confusable (above): - let confusable = iter::zip(found.chars(), suggested.chars()) - .filter(|(f, s)| f != s) - .all(|(f, s)| ascii_confusables.contains(&f) || ascii_confusables.contains(&s)); - confusable && found.to_lowercase() == suggested.to_lowercase() - // FIXME: We sometimes suggest the same thing we already have, which is a - // bug, but be defensive against that here. - && found != suggested + + let mut has_case_confusion = false; + let mut has_digit_letter_confusion = false; + + if found.len() == suggested.len() { + let mut has_case_diff = false; + let mut has_digit_letter_confusable = false; + let mut has_other_diff = false; + + let ascii_confusables = &['c', 'f', 'i', 'k', 'o', 's', 'u', 'v', 'w', 'x', 'y', 'z']; + + let digit_letter_confusables = [('0', 'O'), ('1', 'l'), ('5', 'S'), ('8', 'B'), ('9', 'g')]; + + for (f, s) in iter::zip(found.chars(), suggested.chars()) { + if f != s { + if f.to_lowercase().to_string() == s.to_lowercase().to_string() { + // Check for case differences (any character that differs only in case) + if ascii_confusables.contains(&f) || ascii_confusables.contains(&s) { + has_case_diff = true; + } else { + has_other_diff = true; + } + } else if digit_letter_confusables.contains(&(f, s)) + || digit_letter_confusables.contains(&(s, f)) + { + // Check for digit-letter confusables (like 0 vs O, 1 vs l, etc.) + has_digit_letter_confusable = true; + } else { + has_other_diff = true; + } + } + } + + // If we have case differences and no other differences + if has_case_diff && !has_other_diff && found != suggested { + has_case_confusion = true; + } + if has_digit_letter_confusable && !has_other_diff && found != suggested { + has_digit_letter_confusion = true; + } + } + + match (has_case_confusion, has_digit_letter_confusion) { + (true, true) => ConfusionType::Both, + (true, false) => ConfusionType::Case, + (false, true) => ConfusionType::DigitLetter, + (false, false) => ConfusionType::None, + } +} + +/// Represents the type of confusion detected between original and suggested code. +#[derive(Debug, Clone, Copy, PartialEq, Eq)] +pub enum ConfusionType { + /// No confusion detected + None, + /// Only case differences (e.g., "hello" vs "Hello") + Case, + /// Only digit-letter confusion (e.g., "0" vs "O", "1" vs "l") + DigitLetter, + /// Both case and digit-letter confusion + Both, +} + +impl ConfusionType { + /// Returns the appropriate label text for this confusion type. + pub fn label_text(&self) -> &'static str { + match self { + ConfusionType::None => "", + ConfusionType::Case => " (notice the capitalization)", + ConfusionType::DigitLetter => " (notice the digit/letter confusion)", + ConfusionType::Both => " (notice the capitalization and digit/letter confusion)", + } + } + + /// Combines two confusion types. If either is `Both`, the result is `Both`. + /// If one is `Case` and the other is `DigitLetter`, the result is `Both`. + /// Otherwise, returns the non-`None` type, or `None` if both are `None`. + pub fn combine(self, other: ConfusionType) -> ConfusionType { + match (self, other) { + (ConfusionType::None, other) => other, + (this, ConfusionType::None) => this, + (ConfusionType::Both, _) | (_, ConfusionType::Both) => ConfusionType::Both, + (ConfusionType::Case, ConfusionType::DigitLetter) + | (ConfusionType::DigitLetter, ConfusionType::Case) => ConfusionType::Both, + (ConfusionType::Case, ConfusionType::Case) => ConfusionType::Case, + (ConfusionType::DigitLetter, ConfusionType::DigitLetter) => ConfusionType::DigitLetter, + } + } + + /// Returns true if this confusion type represents any kind of confusion. + pub fn has_confusion(&self) -> bool { + *self != ConfusionType::None + } } pub(crate) fn should_show_source_code( diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs index 381d780077d..2534cddf105 100644 --- a/compiler/rustc_errors/src/lib.rs +++ b/compiler/rustc_errors/src/lib.rs @@ -50,7 +50,7 @@ pub use diagnostic_impls::{ IndicateAnonymousLifetime, SingleLabelManySpans, }; pub use emitter::ColorConfig; -use emitter::{DynEmitter, Emitter, is_case_difference, is_different}; +use emitter::{ConfusionType, DynEmitter, Emitter, detect_confusion_type, is_different}; use rustc_data_structures::AtomicRef; use rustc_data_structures::fx::{FxHashSet, FxIndexMap, FxIndexSet}; use rustc_data_structures::stable_hasher::StableHasher; @@ -308,7 +308,7 @@ impl CodeSuggestion { pub(crate) fn splice_lines( &self, sm: &SourceMap, - ) -> Vec<(String, Vec, Vec>, bool)> { + ) -> Vec<(String, Vec, Vec>, ConfusionType)> { // For the `Vec>` value, the first level of the vector // corresponds to the output snippet's lines, while the second level corresponds to the // substrings within that line that should be highlighted. @@ -414,14 +414,15 @@ impl CodeSuggestion { // We need to keep track of the difference between the existing code and the added // or deleted code in order to point at the correct column *after* substitution. let mut acc = 0; - let mut only_capitalization = false; + let mut confusion_type = ConfusionType::None; for part in &mut substitution.parts { // If this is a replacement of, e.g. `"a"` into `"ab"`, adjust the // suggestion and snippet to look as if we just suggested to add // `"b"`, which is typically much easier for the user to understand. part.trim_trivial_replacements(sm); - only_capitalization |= is_case_difference(sm, &part.snippet, part.span); + let part_confusion = detect_confusion_type(sm, &part.snippet, part.span); + confusion_type = confusion_type.combine(part_confusion); let cur_lo = sm.lookup_char_pos(part.span.lo()); if prev_hi.line == cur_lo.line { let mut count = @@ -511,7 +512,7 @@ impl CodeSuggestion { if highlights.iter().all(|parts| parts.is_empty()) { None } else { - Some((buf, substitution.parts, highlights, only_capitalization)) + Some((buf, substitution.parts, highlights, confusion_type)) } }) .collect() diff --git a/src/tools/clippy/tests/ui/match_str_case_mismatch.stderr b/src/tools/clippy/tests/ui/match_str_case_mismatch.stderr index 8068edfff94..c2b58b952aa 100644 --- a/src/tools/clippy/tests/ui/match_str_case_mismatch.stderr +++ b/src/tools/clippy/tests/ui/match_str_case_mismatch.stderr @@ -18,7 +18,7 @@ error: this `match` arm has a differing case than its expression LL | "~!@#$%^&*()-_=+Foo" => {}, | ^^^^^^^^^^^^^^^^^^^^ | -help: consider changing the case of this arm to respect `to_ascii_lowercase` (notice the capitalization difference) +help: consider changing the case of this arm to respect `to_ascii_lowercase` (notice the capitalization) | LL - "~!@#$%^&*()-_=+Foo" => {}, LL + "~!@#$%^&*()-_=+foo" => {}, diff --git a/tests/ui/error-codes/E0423.stderr b/tests/ui/error-codes/E0423.stderr index e50b8bd820c..b699e53fb48 100644 --- a/tests/ui/error-codes/E0423.stderr +++ b/tests/ui/error-codes/E0423.stderr @@ -54,7 +54,7 @@ help: use struct literal syntax instead LL - let f = Foo(); LL + let f = Foo { a: val }; | -help: a function with a similar name exists (notice the capitalization difference) +help: a function with a similar name exists (notice the capitalization) | LL - let f = Foo(); LL + let f = foo(); diff --git a/tests/ui/lint/lint-non-uppercase-usages.stderr b/tests/ui/lint/lint-non-uppercase-usages.stderr index 7c7e573a88e..b34be31216d 100644 --- a/tests/ui/lint/lint-non-uppercase-usages.stderr +++ b/tests/ui/lint/lint-non-uppercase-usages.stderr @@ -29,7 +29,7 @@ warning: const parameter `foo` should have an upper case name LL | fn foo() { | ^^^ | -help: convert the identifier to upper case (notice the capitalization difference) +help: convert the identifier to upper case (notice the capitalization) | LL - fn foo() { LL + fn foo() { diff --git a/tests/ui/parser/item-kw-case-mismatch.stderr b/tests/ui/parser/item-kw-case-mismatch.stderr index df39eb10fdb..d2a1eb7f2f5 100644 --- a/tests/ui/parser/item-kw-case-mismatch.stderr +++ b/tests/ui/parser/item-kw-case-mismatch.stderr @@ -4,7 +4,7 @@ error: keyword `use` is written in the wrong case LL | Use std::ptr::read; | ^^^ | -help: write it in the correct case (notice the capitalization difference) +help: write it in the correct case (notice the capitalization) | LL - Use std::ptr::read; LL + use std::ptr::read; @@ -28,7 +28,7 @@ error: keyword `fn` is written in the wrong case LL | async Fn _a() {} | ^^ | -help: write it in the correct case (notice the capitalization difference) +help: write it in the correct case (notice the capitalization) | LL - async Fn _a() {} LL + async fn _a() {} @@ -40,7 +40,7 @@ error: keyword `fn` is written in the wrong case LL | Fn _b() {} | ^^ | -help: write it in the correct case (notice the capitalization difference) +help: write it in the correct case (notice the capitalization) | LL - Fn _b() {} LL + fn _b() {} diff --git a/tests/ui/parser/kw-in-trait-bounds.stderr b/tests/ui/parser/kw-in-trait-bounds.stderr index 1892d0b6226..5a4adf3e37b 100644 --- a/tests/ui/parser/kw-in-trait-bounds.stderr +++ b/tests/ui/parser/kw-in-trait-bounds.stderr @@ -4,7 +4,7 @@ error: expected identifier, found keyword `fn` LL | fn _f(_: impl fn(), _: &dyn fn()) | ^^ | -help: use `Fn` to refer to the trait (notice the capitalization difference) +help: use `Fn` to refer to the trait (notice the capitalization) | LL - fn _f(_: impl fn(), _: &dyn fn()) LL + fn _f(_: impl fn(), _: &dyn fn()) @@ -16,7 +16,7 @@ error: expected identifier, found keyword `fn` LL | fn _f(_: impl fn(), _: &dyn fn()) | ^^ | -help: use `Fn` to refer to the trait (notice the capitalization difference) +help: use `Fn` to refer to the trait (notice the capitalization) | LL - fn _f(_: impl fn(), _: &dyn fn()) LL + fn _f(_: impl Fn(), _: &dyn fn()) @@ -28,7 +28,7 @@ error: expected identifier, found keyword `fn` LL | fn _f(_: impl fn(), _: &dyn fn()) | ^^ | -help: use `Fn` to refer to the trait (notice the capitalization difference) +help: use `Fn` to refer to the trait (notice the capitalization) | LL - fn _f(_: impl fn(), _: &dyn fn()) LL + fn _f(_: impl fn(), _: &dyn Fn()) @@ -40,7 +40,7 @@ error: expected identifier, found keyword `fn` LL | G: fn(), | ^^ | -help: use `Fn` to refer to the trait (notice the capitalization difference) +help: use `Fn` to refer to the trait (notice the capitalization) | LL - G: fn(), LL + G: Fn(), diff --git a/tests/ui/parser/misspelled-keywords/hrdt.stderr b/tests/ui/parser/misspelled-keywords/hrdt.stderr index e5fc1a50382..497bd613bf4 100644 --- a/tests/ui/parser/misspelled-keywords/hrdt.stderr +++ b/tests/ui/parser/misspelled-keywords/hrdt.stderr @@ -4,7 +4,7 @@ error: expected one of `!`, `(`, `+`, `::`, `<`, `where`, or `{`, found keyword LL | Where for<'a> F: Fn(&'a (u8, u16)) -> &'a u8, | ^^^ expected one of 7 possible tokens | -help: write keyword `where` in lowercase (notice the capitalization difference) +help: write keyword `where` in lowercase (notice the capitalization) | LL - Where for<'a> F: Fn(&'a (u8, u16)) -> &'a u8, LL + where for<'a> F: Fn(&'a (u8, u16)) -> &'a u8, diff --git a/tests/ui/parser/misspelled-keywords/impl-return.stderr b/tests/ui/parser/misspelled-keywords/impl-return.stderr index ff5391461a9..d49d962d7e9 100644 --- a/tests/ui/parser/misspelled-keywords/impl-return.stderr +++ b/tests/ui/parser/misspelled-keywords/impl-return.stderr @@ -4,7 +4,7 @@ error: expected one of `!`, `(`, `+`, `::`, `<`, `where`, or `{`, found `Display LL | fn code() -> Impl Display {} | ^^^^^^^ expected one of 7 possible tokens | -help: write keyword `impl` in lowercase (notice the capitalization difference) +help: write keyword `impl` in lowercase (notice the capitalization) | LL - fn code() -> Impl Display {} LL + fn code() -> impl Display {} diff --git a/tests/ui/parser/misspelled-keywords/static.stderr b/tests/ui/parser/misspelled-keywords/static.stderr index e559f2be109..0df40bcdc33 100644 --- a/tests/ui/parser/misspelled-keywords/static.stderr +++ b/tests/ui/parser/misspelled-keywords/static.stderr @@ -4,7 +4,7 @@ error: expected one of `!` or `::`, found `a` LL | Static a = 0; | ^ expected one of `!` or `::` | -help: write keyword `static` in lowercase (notice the capitalization difference) +help: write keyword `static` in lowercase (notice the capitalization) | LL - Static a = 0; LL + static a = 0; diff --git a/tests/ui/parser/misspelled-keywords/struct.stderr b/tests/ui/parser/misspelled-keywords/struct.stderr index edbec3b9456..af8614ef14b 100644 --- a/tests/ui/parser/misspelled-keywords/struct.stderr +++ b/tests/ui/parser/misspelled-keywords/struct.stderr @@ -4,7 +4,7 @@ error: expected one of `!` or `::`, found `Foor` LL | Struct Foor { | ^^^^ expected one of `!` or `::` | -help: write keyword `struct` in lowercase (notice the capitalization difference) +help: write keyword `struct` in lowercase (notice the capitalization) | LL - Struct Foor { LL + struct Foor { diff --git a/tests/ui/parser/recover/recover-fn-trait-from-fn-kw.stderr b/tests/ui/parser/recover/recover-fn-trait-from-fn-kw.stderr index 4e1fcaf4936..bd809e77a8f 100644 --- a/tests/ui/parser/recover/recover-fn-trait-from-fn-kw.stderr +++ b/tests/ui/parser/recover/recover-fn-trait-from-fn-kw.stderr @@ -4,7 +4,7 @@ error: expected identifier, found keyword `fn` LL | fn foo(_: impl fn() -> i32) {} | ^^ | -help: use `Fn` to refer to the trait (notice the capitalization difference) +help: use `Fn` to refer to the trait (notice the capitalization) | LL - fn foo(_: impl fn() -> i32) {} LL + fn foo(_: impl Fn() -> i32) {} @@ -16,7 +16,7 @@ error: expected identifier, found keyword `fn` LL | fn foo2(_: T) {} | ^^ | -help: use `Fn` to refer to the trait (notice the capitalization difference) +help: use `Fn` to refer to the trait (notice the capitalization) | LL - fn foo2(_: T) {} LL + fn foo2(_: T) {} diff --git a/tests/ui/parser/typod-const-in-const-param-def.stderr b/tests/ui/parser/typod-const-in-const-param-def.stderr index bf7168a0157..cc1600fe5cb 100644 --- a/tests/ui/parser/typod-const-in-const-param-def.stderr +++ b/tests/ui/parser/typod-const-in-const-param-def.stderr @@ -4,7 +4,7 @@ error: `const` keyword was mistyped as `Const` LL | pub fn foo() {} | ^^^^^ | -help: use the `const` keyword (notice the capitalization difference) +help: use the `const` keyword (notice the capitalization) | LL - pub fn foo() {} LL + pub fn foo() {} @@ -16,7 +16,7 @@ error: `const` keyword was mistyped as `Const` LL | pub fn baz() {} | ^^^^^ | -help: use the `const` keyword (notice the capitalization difference) +help: use the `const` keyword (notice the capitalization) | LL - pub fn baz() {} LL + pub fn baz() {} @@ -28,7 +28,7 @@ error: `const` keyword was mistyped as `Const` LL | pub fn qux() {} | ^^^^^ | -help: use the `const` keyword (notice the capitalization difference) +help: use the `const` keyword (notice the capitalization) | LL - pub fn qux() {} LL + pub fn qux() {} @@ -40,7 +40,7 @@ error: `const` keyword was mistyped as `Const` LL | pub fn quux() {} | ^^^^^ | -help: use the `const` keyword (notice the capitalization difference) +help: use the `const` keyword (notice the capitalization) | LL - pub fn quux() {} LL + pub fn quux() {} diff --git a/tests/ui/suggestions/assoc-ct-for-assoc-method.stderr b/tests/ui/suggestions/assoc-ct-for-assoc-method.stderr index 6d6fd983038..47efe69cfc2 100644 --- a/tests/ui/suggestions/assoc-ct-for-assoc-method.stderr +++ b/tests/ui/suggestions/assoc-ct-for-assoc-method.stderr @@ -8,7 +8,7 @@ LL | let x: i32 = MyS::foo; | = note: expected type `i32` found fn item `fn() -> MyS {MyS::foo}` -help: try referring to the associated const `FOO` instead (notice the capitalization difference) +help: try referring to the associated const `FOO` instead (notice the capitalization) | LL - let x: i32 = MyS::foo; LL + let x: i32 = MyS::FOO; diff --git a/tests/ui/suggestions/bool_typo_err_suggest.stderr b/tests/ui/suggestions/bool_typo_err_suggest.stderr index faf799d0fda..d46ce1ad8a9 100644 --- a/tests/ui/suggestions/bool_typo_err_suggest.stderr +++ b/tests/ui/suggestions/bool_typo_err_suggest.stderr @@ -16,7 +16,7 @@ error[E0425]: cannot find value `False` in this scope LL | let y = False; | ^^^^^ not found in this scope | -help: you may want to use a bool value instead (notice the capitalization difference) +help: you may want to use a bool value instead (notice the capitalization) | LL - let y = False; LL + let y = false; diff --git a/tests/ui/suggestions/case-difference-suggestions.rs b/tests/ui/suggestions/case-difference-suggestions.rs new file mode 100644 index 00000000000..d554b6e9367 --- /dev/null +++ b/tests/ui/suggestions/case-difference-suggestions.rs @@ -0,0 +1,57 @@ +fn main() { + + // Simple case difference, no hit + let hello = "hello"; + println!("{}", Hello); //~ ERROR cannot find value `Hello` in this scope + + // Multiple case differences, hit + let myVariable = 10; + println!("{}", myvariable); //~ ERROR cannot find value `myvariable` in this scope + + // Case difference with special characters, hit + let user_name = "john"; + println!("{}", User_Name); //~ ERROR cannot find value `User_Name` in this scope + + // All uppercase vs all lowercase, hit + let FOO = 42; + println!("{}", foo); //~ ERROR cannot find value `foo` in this scope + + + // 0 vs O + let FFO0 = 100; + println!("{}", FFOO); //~ ERROR cannot find value `FFOO` in this scope + + let l1st = vec![1, 2, 3]; + println!("{}", list); //~ ERROR cannot find value `list` in this scope + + let S5 = "test"; + println!("{}", SS); //~ ERROR cannot find value `SS` in this scope + + let aS5 = "test"; + println!("{}", a55); //~ ERROR cannot find value `a55` in this scope + + let B8 = 8; + println!("{}", BB); //~ ERROR cannot find value `BB` in this scope + + let g9 = 9; + println!("{}", gg); //~ ERROR cannot find value `gg` in this scope + + let o1d = "old"; + println!("{}", old); //~ ERROR cannot find value `old` in this scope + + let new1 = "new"; + println!("{}", newl); //~ ERROR cannot find value `newl` in this scope + + let apple = "apple"; + println!("{}", app1e); //~ ERROR cannot find value `app1e` in this scope + + let a = 1; + println!("{}", A); //~ ERROR cannot find value `A` in this scope + + let worldlu = "world"; + println!("{}", world1U); //~ ERROR cannot find value `world1U` in this scope + + let myV4rlable = 42; + println!("{}", myv4r1able); //~ ERROR cannot find value `myv4r1able` in this scope + +} diff --git a/tests/ui/suggestions/case-difference-suggestions.stderr b/tests/ui/suggestions/case-difference-suggestions.stderr new file mode 100644 index 00000000000..c3d2410a6eb --- /dev/null +++ b/tests/ui/suggestions/case-difference-suggestions.stderr @@ -0,0 +1,99 @@ +error[E0425]: cannot find value `Hello` in this scope + --> $DIR/case-difference-suggestions.rs:5:20 + | +LL | println!("{}", Hello); + | ^^^^^ help: a local variable with a similar name exists: `hello` + +error[E0425]: cannot find value `myvariable` in this scope + --> $DIR/case-difference-suggestions.rs:9:20 + | +LL | println!("{}", myvariable); + | ^^^^^^^^^^ help: a local variable with a similar name exists (notice the capitalization): `myVariable` + +error[E0425]: cannot find value `User_Name` in this scope + --> $DIR/case-difference-suggestions.rs:13:20 + | +LL | println!("{}", User_Name); + | ^^^^^^^^^ help: a local variable with a similar name exists: `user_name` + +error[E0425]: cannot find value `foo` in this scope + --> $DIR/case-difference-suggestions.rs:17:20 + | +LL | println!("{}", foo); + | ^^^ help: a local variable with a similar name exists (notice the capitalization): `FOO` + +error[E0425]: cannot find value `FFOO` in this scope + --> $DIR/case-difference-suggestions.rs:22:20 + | +LL | println!("{}", FFOO); + | ^^^^ help: a local variable with a similar name exists (notice the digit/letter confusion): `FFO0` + +error[E0425]: cannot find value `list` in this scope + --> $DIR/case-difference-suggestions.rs:25:20 + | +LL | println!("{}", list); + | ^^^^ help: a local variable with a similar name exists: `l1st` + +error[E0425]: cannot find value `SS` in this scope + --> $DIR/case-difference-suggestions.rs:28:20 + | +LL | println!("{}", SS); + | ^^ help: a local variable with a similar name exists (notice the digit/letter confusion): `S5` + +error[E0425]: cannot find value `a55` in this scope + --> $DIR/case-difference-suggestions.rs:31:20 + | +LL | println!("{}", a55); + | ^^^ help: a local variable with a similar name exists (notice the digit/letter confusion): `aS5` + +error[E0425]: cannot find value `BB` in this scope + --> $DIR/case-difference-suggestions.rs:34:20 + | +LL | println!("{}", BB); + | ^^ help: a local variable with a similar name exists (notice the digit/letter confusion): `B8` + +error[E0425]: cannot find value `gg` in this scope + --> $DIR/case-difference-suggestions.rs:37:20 + | +LL | println!("{}", gg); + | ^^ help: a local variable with a similar name exists (notice the digit/letter confusion): `g9` + +error[E0425]: cannot find value `old` in this scope + --> $DIR/case-difference-suggestions.rs:40:20 + | +LL | println!("{}", old); + | ^^^ help: a local variable with a similar name exists (notice the digit/letter confusion): `o1d` + +error[E0425]: cannot find value `newl` in this scope + --> $DIR/case-difference-suggestions.rs:43:20 + | +LL | println!("{}", newl); + | ^^^^ help: a local variable with a similar name exists (notice the digit/letter confusion): `new1` + +error[E0425]: cannot find value `app1e` in this scope + --> $DIR/case-difference-suggestions.rs:46:20 + | +LL | println!("{}", app1e); + | ^^^^^ help: a local variable with a similar name exists (notice the digit/letter confusion): `apple` + +error[E0425]: cannot find value `A` in this scope + --> $DIR/case-difference-suggestions.rs:49:20 + | +LL | println!("{}", A); + | ^ help: a local variable with a similar name exists: `a` + +error[E0425]: cannot find value `world1U` in this scope + --> $DIR/case-difference-suggestions.rs:52:20 + | +LL | println!("{}", world1U); + | ^^^^^^^ help: a local variable with a similar name exists (notice the capitalization and digit/letter confusion): `worldlu` + +error[E0425]: cannot find value `myv4r1able` in this scope + --> $DIR/case-difference-suggestions.rs:55:20 + | +LL | println!("{}", myv4r1able); + | ^^^^^^^^^^ help: a local variable with a similar name exists (notice the capitalization and digit/letter confusion): `myV4rlable` + +error: aborting due to 16 previous errors + +For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/suggestions/incorrect-variant-literal.svg b/tests/ui/suggestions/incorrect-variant-literal.svg index 279fd30f216..2cab1f4b60f 100644 --- a/tests/ui/suggestions/incorrect-variant-literal.svg +++ b/tests/ui/suggestions/incorrect-variant-literal.svg @@ -455,7 +455,7 @@ | - help: there is a variant with a similar name (notice the capitalization difference) + help: there is a variant with a similar name (notice the capitalization) | -- cgit 1.4.1-3-g733a5 From 897168169d3372056988ba5f37f2210855bc7c4a Mon Sep 17 00:00:00 2001 From: Lukas Wirth Date: Thu, 31 Jul 2025 09:26:05 +0200 Subject: Properly clean proc-macro-srv proc-macro temp dir --- src/tools/rust-analyzer/Cargo.lock | 84 ++++++++++++++++++++++ .../crates/proc-macro-srv-cli/Cargo.toml | 3 + .../crates/proc-macro-srv-cli/src/main.rs | 3 + .../crates/proc-macro-srv-cli/src/main_loop.rs | 5 +- .../rust-analyzer/crates/proc-macro-srv/Cargo.toml | 2 + .../crates/proc-macro-srv/src/dylib.rs | 22 ++++-- .../rust-analyzer/crates/proc-macro-srv/src/lib.rs | 22 +++--- .../crates/proc-macro-srv/src/tests/utils.rs | 2 +- 8 files changed, 125 insertions(+), 18 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/Cargo.lock b/src/tools/rust-analyzer/Cargo.lock index 0cbbb5dd6de..53c2d044bbd 100644 --- a/src/tools/rust-analyzer/Cargo.lock +++ b/src/tools/rust-analyzer/Cargo.lock @@ -50,6 +50,15 @@ version = "0.7.6" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50" +[[package]] +name = "atomic-polyfill" +version = "1.0.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8cf2bce30dfe09ef0bfaef228b9d414faaf7e563035494d7fe092dba54b300f4" +dependencies = [ + "critical-section", +] + [[package]] name = "autocfg" version = "1.4.0" @@ -125,6 +134,12 @@ version = "0.2.13" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "26c4925bc979b677330a8c7fe7a8c94af2dbb4a2d37b4a20a80d884400f46baa" +[[package]] +name = "byteorder" +version = "1.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b" + [[package]] name = "camino" version = "1.1.10" @@ -318,6 +333,15 @@ version = "0.7.5" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b94f61472cee1439c0b966b47e3aca9ae07e45d070759512cd390ea2bebc6675" +[[package]] +name = "cobs" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0fa961b519f0b462e3a3b4a34b64d119eeaca1d59af726fe450bbba07a9fc0a1" +dependencies = [ + "thiserror 2.0.12", +] + [[package]] name = "countme" version = "3.0.1" @@ -339,6 +363,12 @@ dependencies = [ "cfg-if", ] +[[package]] +name = "critical-section" +version = "1.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "790eea4361631c5e7d22598ecd5723ff611904e3344ce8720784c93e3d83d40b" + [[package]] name = "crossbeam-channel" version = "0.5.15" @@ -596,6 +626,15 @@ version = "0.31.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f" +[[package]] +name = "hash32" +version = "0.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b0c35f58762feb77d74ebe43bdbc3210f09be9fe6742234d573bacc26ed92b67" +dependencies = [ + "byteorder", +] + [[package]] name = "hashbrown" version = "0.14.5" @@ -622,6 +661,20 @@ dependencies = [ "hashbrown 0.15.4", ] +[[package]] +name = "heapless" +version = "0.7.17" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cdc6457c0eb62c71aac4bc17216026d8410337c4126773b9c5daba343f17964f" +dependencies = [ + "atomic-polyfill", + "hash32", + "rustc_version", + "serde", + "spin", + "stable_deref_trait", +] + [[package]] name = "hermit-abi" version = "0.5.2" @@ -1592,6 +1645,17 @@ version = "1.11.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f84267b20a16ea918e43c6a88433c2d54fa145c92a811b5b047ccbe153674483" +[[package]] +name = "postcard" +version = "1.1.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6764c3b5dd454e283a30e6dfe78e9b31096d9e32036b5d1eaac7a6119ccb9a24" +dependencies = [ + "cobs", + "heapless", + "serde", +] + [[package]] name = "potential_utf" version = "0.1.2" @@ -1639,6 +1703,7 @@ dependencies = [ "ra-ap-rustc_lexer 0.122.0", "span", "syntax-bridge", + "temp-dir", "tt", ] @@ -1647,6 +1712,7 @@ name = "proc-macro-srv-cli" version = "0.0.0" dependencies = [ "clap", + "postcard", "proc-macro-api", "proc-macro-srv", "tt", @@ -2023,6 +2089,15 @@ dependencies = [ "smallvec", ] +[[package]] +name = "rustc_version" +version = "0.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92" +dependencies = [ + "semver", +] + [[package]] name = "ryu" version = "1.0.20" @@ -2240,6 +2315,15 @@ dependencies = [ "vfs", ] +[[package]] +name = "spin" +version = "0.9.8" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67" +dependencies = [ + "lock_api", +] + [[package]] name = "stable_deref_trait" version = "1.2.0" diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/Cargo.toml b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/Cargo.toml index 16ec3b0e2b2..91e9e62b084 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/Cargo.toml +++ b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/Cargo.toml @@ -15,10 +15,13 @@ proc-macro-srv.workspace = true proc-macro-api.workspace = true tt.workspace = true clap = {version = "4.5.42", default-features = false, features = ["std"]} +postcard = { version = "1.1.3", optional = true } [features] +default = ["postcard"] sysroot-abi = ["proc-macro-srv/sysroot-abi"] in-rust-tree = ["proc-macro-srv/in-rust-tree", "sysroot-abi"] +postcard = ["dep:postcard"] [[bin]] diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs index b6ebc562eac..97a622e453d 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs @@ -39,6 +39,7 @@ fn main() -> std::io::Result<()> { #[derive(Copy, Clone)] enum ProtocolFormat { Json, + #[cfg(feature = "postcard")] Postcard, } @@ -50,12 +51,14 @@ impl ValueEnum for ProtocolFormat { fn to_possible_value(&self) -> Option { match self { ProtocolFormat::Json => Some(clap::builder::PossibleValue::new("json")), + #[cfg(feature = "postcard")] ProtocolFormat::Postcard => Some(clap::builder::PossibleValue::new("postcard")), } } fn from_str(input: &str, _ignore_case: bool) -> Result { match input { "json" => Ok(ProtocolFormat::Json), + #[cfg(feature = "postcard")] "postcard" => Ok(ProtocolFormat::Postcard), _ => Err(format!("unknown protocol format: {input}")), } diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs index 6bf58eef3bb..46be8a21004 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs @@ -37,6 +37,7 @@ impl SpanTransformer for SpanTrans { pub(crate) fn run(format: ProtocolFormat) -> io::Result<()> { match format { ProtocolFormat::Json => run_json(), + #[cfg(feature = "postcard")] ProtocolFormat::Postcard => unimplemented!(), } } @@ -96,7 +97,7 @@ fn run_json() -> io::Result<()> { srv.expand( lib, - env, + &env, current_dir, macro_name, macro_body, @@ -127,7 +128,7 @@ fn run_json() -> io::Result<()> { }); srv.expand( lib, - env, + &env, current_dir, macro_name, macro_body, diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/Cargo.toml b/src/tools/rust-analyzer/crates/proc-macro-srv/Cargo.toml index 4034f244393..d037e715e70 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/Cargo.toml +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/Cargo.toml @@ -16,6 +16,7 @@ doctest = false object.workspace = true libloading.workspace = true memmap2.workspace = true +temp-dir.workspace = true tt.workspace = true syntax-bridge.workspace = true @@ -26,6 +27,7 @@ intern.workspace = true ra-ap-rustc_lexer.workspace = true + [target.'cfg(unix)'.dependencies] libc.workspace = true diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs index c49159df991..095e9fa2e98 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs @@ -4,6 +4,7 @@ mod version; use proc_macro::bridge; use std::{fmt, fs, io, time::SystemTime}; +use temp_dir::TempDir; use libloading::Library; use object::Object; @@ -141,13 +142,16 @@ pub(crate) struct Expander { } impl Expander { - pub(crate) fn new(lib: &Utf8Path) -> Result { + pub(crate) fn new( + temp_dir: &TempDir, + lib: &Utf8Path, + ) -> Result { // Some libraries for dynamic loading require canonicalized path even when it is // already absolute let lib = lib.canonicalize_utf8()?; let modified_time = fs::metadata(&lib).and_then(|it| it.modified())?; - let path = ensure_file_with_lock_free_access(&lib)?; + let path = ensure_file_with_lock_free_access(temp_dir, &lib)?; let library = ProcMacroLibrary::open(path.as_ref())?; Ok(Expander { inner: library, _remove_on_drop: RemoveFileOnDrop(path), modified_time }) @@ -221,7 +225,10 @@ impl Drop for RemoveFileOnDrop { /// Copy the dylib to temp directory to prevent locking in Windows #[cfg(windows)] -fn ensure_file_with_lock_free_access(path: &Utf8Path) -> io::Result { +fn ensure_file_with_lock_free_access( + temp_dir: &TempDir, + path: &Utf8Path, +) -> io::Result { use std::collections::hash_map::RandomState; use std::hash::{BuildHasher, Hasher}; @@ -229,9 +236,7 @@ fn ensure_file_with_lock_free_access(path: &Utf8Path) -> io::Result return Ok(path.to_path_buf()); } - let mut to = Utf8PathBuf::from_path_buf(std::env::temp_dir()).unwrap(); - to.push("rust-analyzer-proc-macros"); - _ = fs::create_dir(&to); + let mut to = Utf8Path::from_path(temp_dir.path()).unwrap().to_owned(); let file_name = path.file_stem().ok_or_else(|| { io::Error::new(io::ErrorKind::InvalidInput, format!("File path is invalid: {path}")) @@ -248,6 +253,9 @@ fn ensure_file_with_lock_free_access(path: &Utf8Path) -> io::Result } #[cfg(unix)] -fn ensure_file_with_lock_free_access(path: &Utf8Path) -> io::Result { +fn ensure_file_with_lock_free_access( + _temp_dir: &TempDir, + path: &Utf8Path, +) -> io::Result { Ok(path.to_owned()) } diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs index 0f7c83979d5..29fe5aed2b1 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs @@ -42,6 +42,7 @@ use std::{ use paths::{Utf8Path, Utf8PathBuf}; use span::Span; +use temp_dir::TempDir; use crate::server_impl::TokenStream; @@ -59,11 +60,16 @@ pub const RUSTC_VERSION_STRING: &str = env!("RUSTC_VERSION"); pub struct ProcMacroSrv<'env> { expanders: Mutex>>, env: &'env EnvSnapshot, + temp_dir: TempDir, } impl<'env> ProcMacroSrv<'env> { pub fn new(env: &'env EnvSnapshot) -> Self { - Self { expanders: Default::default(), env } + Self { + expanders: Default::default(), + env, + temp_dir: TempDir::with_prefix("proc-macro-srv").unwrap(), + } } } @@ -73,7 +79,7 @@ impl ProcMacroSrv<'_> { pub fn expand( &self, lib: impl AsRef, - env: Vec<(String, String)>, + env: &[(String, String)], current_dir: Option>, macro_name: String, macro_body: tt::TopSubtree, @@ -131,7 +137,7 @@ impl ProcMacroSrv<'_> { fn expander(&self, path: &Utf8Path) -> Result, String> { let expander = || { - let expander = dylib::Expander::new(path) + let expander = dylib::Expander::new(&self.temp_dir, path) .map_err(|err| format!("Cannot create expander for {path}: {err}",)); expander.map(Arc::new) }; @@ -203,7 +209,7 @@ impl Default for EnvSnapshot { static ENV_LOCK: std::sync::Mutex<()> = std::sync::Mutex::new(()); struct EnvChange<'snap> { - changed_vars: Vec, + changed_vars: Vec<&'snap str>, prev_working_dir: Option, snap: &'snap EnvSnapshot, _guard: std::sync::MutexGuard<'snap, ()>, @@ -212,7 +218,7 @@ struct EnvChange<'snap> { impl<'snap> EnvChange<'snap> { fn apply( snap: &'snap EnvSnapshot, - new_vars: Vec<(String, String)>, + new_vars: &'snap [(String, String)], current_dir: Option<&Path>, ) -> EnvChange<'snap> { let guard = ENV_LOCK.lock().unwrap_or_else(std::sync::PoisonError::into_inner); @@ -232,11 +238,11 @@ impl<'snap> EnvChange<'snap> { EnvChange { snap, changed_vars: new_vars - .into_iter() + .iter() .map(|(k, v)| { // SAFETY: We have acquired the environment lock - unsafe { env::set_var(&k, v) }; - k + unsafe { env::set_var(k, v) }; + &**k }) .collect(), prev_working_dir, diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs index 7aa38576bb5..f5a76e30bbc 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs @@ -55,7 +55,7 @@ fn assert_expand_impl( expect_spanned: Expect, ) { let path = proc_macro_test_dylib_path(); - let expander = dylib::Expander::new(&path).unwrap(); + let expander = dylib::Expander::new(&temp_dir::TempDir::new().unwrap(), &path).unwrap(); let def_site = SpanId(0); let call_site = SpanId(1); -- cgit 1.4.1-3-g733a5 From 1975c98b73fd8ed79792557605f76ce053710dd8 Mon Sep 17 00:00:00 2001 From: Lukas Wirth Date: Thu, 31 Jul 2025 09:53:26 +0200 Subject: Reorganize proc-macro-srv --- .../crates/proc-macro-srv-cli/src/main_loop.rs | 10 +- .../crates/proc-macro-srv/src/dylib.rs | 203 ++++++++++----------- .../crates/proc-macro-srv/src/dylib/proc_macros.rs | 87 +++++++++ .../rust-analyzer/crates/proc-macro-srv/src/lib.rs | 41 ++--- .../crates/proc-macro-srv/src/proc_macros.rs | 94 ---------- .../crates/proc-macro-srv/src/server_impl.rs | 2 +- 6 files changed, 210 insertions(+), 227 deletions(-) create mode 100644 src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib/proc_macros.rs delete mode 100644 src/tools/rust-analyzer/crates/proc-macro-srv/src/proc_macros.rs (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs index 46be8a21004..703bc965db2 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main_loop.rs @@ -24,13 +24,13 @@ impl SpanTransformer for SpanTrans { _: &mut Self::Table, span: Self::Span, ) -> proc_macro_api::legacy_protocol::SpanId { - proc_macro_api::legacy_protocol::SpanId(span.0 as u32) + proc_macro_api::legacy_protocol::SpanId(span.0) } fn span_for_token_id( _: &Self::Table, id: proc_macro_api::legacy_protocol::SpanId, ) -> Self::Span { - SpanId(id.0 as u32) + SpanId(id.0) } } @@ -99,7 +99,7 @@ fn run_json() -> io::Result<()> { lib, &env, current_dir, - macro_name, + ¯o_name, macro_body, attributes, def_site, @@ -112,6 +112,7 @@ fn run_json() -> io::Result<()> { CURRENT_API_VERSION, ) }) + .map_err(|e| e.into_string().unwrap_or_default()) .map_err(msg::PanicMessage) }), SpanMode::RustAnalyzer => msg::Response::ExpandMacroExtended({ @@ -130,7 +131,7 @@ fn run_json() -> io::Result<()> { lib, &env, current_dir, - macro_name, + ¯o_name, macro_body, attributes, def_site, @@ -151,6 +152,7 @@ fn run_json() -> io::Result<()> { tree, span_data_table, }) + .map_err(|e| e.into_string().unwrap_or_default()) .map_err(msg::PanicMessage) }), } diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs index 095e9fa2e98..c8513a10675 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs @@ -1,5 +1,6 @@ //! Handles dynamic library loading for proc macro +mod proc_macros; mod version; use proc_macro::bridge; @@ -10,57 +11,56 @@ use libloading::Library; use object::Object; use paths::{Utf8Path, Utf8PathBuf}; -use crate::{ProcMacroKind, ProcMacroSrvSpan, proc_macros::ProcMacros, server_impl::TopSubtree}; +use crate::{ + PanicMessage, ProcMacroKind, ProcMacroSrvSpan, dylib::proc_macros::ProcMacros, + server_impl::TopSubtree, +}; -/// Loads dynamic library in platform dependent manner. -/// -/// For unix, you have to use RTLD_DEEPBIND flag to escape problems described -/// [here](https://github.com/fedochet/rust-proc-macro-panic-inside-panic-expample) -/// and [here](https://github.com/rust-lang/rust/issues/60593). -/// -/// Usage of RTLD_DEEPBIND -/// [here](https://github.com/fedochet/rust-proc-macro-panic-inside-panic-expample/issues/1) -/// -/// It seems that on Windows that behaviour is default, so we do nothing in that case. -/// -/// # Safety -/// -/// The caller is responsible for ensuring that the path is valid proc-macro library -#[cfg(windows)] -unsafe fn load_library(file: &Utf8Path) -> Result { - // SAFETY: The caller is responsible for ensuring that the path is valid proc-macro library - unsafe { Library::new(file) } +pub(crate) struct Expander { + inner: ProcMacroLibrary, + modified_time: SystemTime, } -/// Loads dynamic library in platform dependent manner. -/// -/// For unix, you have to use RTLD_DEEPBIND flag to escape problems described -/// [here](https://github.com/fedochet/rust-proc-macro-panic-inside-panic-expample) -/// and [here](https://github.com/rust-lang/rust/issues/60593). -/// -/// Usage of RTLD_DEEPBIND -/// [here](https://github.com/fedochet/rust-proc-macro-panic-inside-panic-expample/issues/1) -/// -/// It seems that on Windows that behaviour is default, so we do nothing in that case. -/// -/// # Safety -/// -/// The caller is responsible for ensuring that the path is valid proc-macro library -#[cfg(unix)] -unsafe fn load_library(file: &Utf8Path) -> Result { - // not defined by POSIX, different values on mips vs other targets - #[cfg(target_env = "gnu")] - use libc::RTLD_DEEPBIND; - use libloading::os::unix::Library as UnixLibrary; - // defined by POSIX - use libloading::os::unix::RTLD_NOW; +impl Expander { + pub(crate) fn new( + temp_dir: &TempDir, + lib: &Utf8Path, + ) -> Result { + // Some libraries for dynamic loading require canonicalized path even when it is + // already absolute + let lib = lib.canonicalize_utf8()?; + let modified_time = fs::metadata(&lib).and_then(|it| it.modified())?; - // MUSL and bionic don't have it.. - #[cfg(not(target_env = "gnu"))] - const RTLD_DEEPBIND: std::os::raw::c_int = 0x0; + let path = ensure_file_with_lock_free_access(temp_dir, &lib)?; + let library = ProcMacroLibrary::open(path.as_ref())?; - // SAFETY: The caller is responsible for ensuring that the path is valid proc-macro library - unsafe { UnixLibrary::open(Some(file), RTLD_NOW | RTLD_DEEPBIND).map(|lib| lib.into()) } + Ok(Expander { inner: library, modified_time }) + } + + pub(crate) fn expand( + &self, + macro_name: &str, + macro_body: TopSubtree, + attributes: Option>, + def_site: S, + call_site: S, + mixed_site: S, + ) -> Result, PanicMessage> + where + ::TokenStream: Default, + { + self.inner + .proc_macros + .expand(macro_name, macro_body, attributes, def_site, call_site, mixed_site) + } + + pub(crate) fn list_macros(&self) -> impl Iterator { + self.inner.proc_macros.list_macros() + } + + pub(crate) fn modified_time(&self) -> SystemTime { + self.modified_time + } } #[derive(Debug)] @@ -134,57 +134,6 @@ impl ProcMacroLibrary { } } -// Drop order matters as we can't remove the dylib before the library is unloaded -pub(crate) struct Expander { - inner: ProcMacroLibrary, - _remove_on_drop: RemoveFileOnDrop, - modified_time: SystemTime, -} - -impl Expander { - pub(crate) fn new( - temp_dir: &TempDir, - lib: &Utf8Path, - ) -> Result { - // Some libraries for dynamic loading require canonicalized path even when it is - // already absolute - let lib = lib.canonicalize_utf8()?; - let modified_time = fs::metadata(&lib).and_then(|it| it.modified())?; - - let path = ensure_file_with_lock_free_access(temp_dir, &lib)?; - let library = ProcMacroLibrary::open(path.as_ref())?; - - Ok(Expander { inner: library, _remove_on_drop: RemoveFileOnDrop(path), modified_time }) - } - - pub(crate) fn expand( - &self, - macro_name: &str, - macro_body: TopSubtree, - attributes: Option>, - def_site: S, - call_site: S, - mixed_site: S, - ) -> Result, String> - where - ::TokenStream: Default, - { - let result = self - .inner - .proc_macros - .expand(macro_name, macro_body, attributes, def_site, call_site, mixed_site); - result.map_err(|e| e.into_string().unwrap_or_default()) - } - - pub(crate) fn list_macros(&self) -> Vec<(String, ProcMacroKind)> { - self.inner.proc_macros.list_macros() - } - - pub(crate) fn modified_time(&self) -> SystemTime { - self.modified_time - } -} - fn invalid_data_err(e: impl Into>) -> io::Error { io::Error::new(io::ErrorKind::InvalidData, e) } @@ -214,15 +163,6 @@ fn find_registrar_symbol(obj: &object::File<'_>) -> object::Result io::Result { Ok(path.to_owned()) } + +/// Loads dynamic library in platform dependent manner. +/// +/// For unix, you have to use RTLD_DEEPBIND flag to escape problems described +/// [here](https://github.com/fedochet/rust-proc-macro-panic-inside-panic-expample) +/// and [here](https://github.com/rust-lang/rust/issues/60593). +/// +/// Usage of RTLD_DEEPBIND +/// [here](https://github.com/fedochet/rust-proc-macro-panic-inside-panic-expample/issues/1) +/// +/// It seems that on Windows that behaviour is default, so we do nothing in that case. +/// +/// # Safety +/// +/// The caller is responsible for ensuring that the path is valid proc-macro library +#[cfg(windows)] +unsafe fn load_library(file: &Utf8Path) -> Result { + // SAFETY: The caller is responsible for ensuring that the path is valid proc-macro library + unsafe { Library::new(file) } +} + +/// Loads dynamic library in platform dependent manner. +/// +/// For unix, you have to use RTLD_DEEPBIND flag to escape problems described +/// [here](https://github.com/fedochet/rust-proc-macro-panic-inside-panic-expample) +/// and [here](https://github.com/rust-lang/rust/issues/60593). +/// +/// Usage of RTLD_DEEPBIND +/// [here](https://github.com/fedochet/rust-proc-macro-panic-inside-panic-expample/issues/1) +/// +/// It seems that on Windows that behaviour is default, so we do nothing in that case. +/// +/// # Safety +/// +/// The caller is responsible for ensuring that the path is valid proc-macro library +#[cfg(unix)] +unsafe fn load_library(file: &Utf8Path) -> Result { + // not defined by POSIX, different values on mips vs other targets + #[cfg(target_env = "gnu")] + use libc::RTLD_DEEPBIND; + use libloading::os::unix::Library as UnixLibrary; + // defined by POSIX + use libloading::os::unix::RTLD_NOW; + + // MUSL and bionic don't have it.. + #[cfg(not(target_env = "gnu"))] + const RTLD_DEEPBIND: std::os::raw::c_int = 0x0; + + // SAFETY: The caller is responsible for ensuring that the path is valid proc-macro library + unsafe { UnixLibrary::open(Some(file), RTLD_NOW | RTLD_DEEPBIND).map(|lib| lib.into()) } +} diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib/proc_macros.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib/proc_macros.rs new file mode 100644 index 00000000000..9b5721e370a --- /dev/null +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib/proc_macros.rs @@ -0,0 +1,87 @@ +//! Proc macro ABI + +use proc_macro::bridge; + +use crate::{ProcMacroKind, ProcMacroSrvSpan, server_impl::TopSubtree}; + +#[repr(transparent)] +pub(crate) struct ProcMacros([bridge::client::ProcMacro]); + +impl From for crate::PanicMessage { + fn from(p: bridge::PanicMessage) -> Self { + Self { message: p.as_str().map(|s| s.to_owned()) } + } +} + +impl ProcMacros { + pub(crate) fn expand( + &self, + macro_name: &str, + macro_body: TopSubtree, + attributes: Option>, + def_site: S, + call_site: S, + mixed_site: S, + ) -> Result, crate::PanicMessage> { + let parsed_body = crate::server_impl::TokenStream::with_subtree(macro_body); + + let parsed_attributes = attributes + .map_or_else(crate::server_impl::TokenStream::default, |attr| { + crate::server_impl::TokenStream::with_subtree(attr) + }); + + for proc_macro in &self.0 { + match proc_macro { + bridge::client::ProcMacro::CustomDerive { trait_name, client, .. } + if *trait_name == macro_name => + { + let res = client.run( + &bridge::server::SameThread, + S::make_server(call_site, def_site, mixed_site), + parsed_body, + cfg!(debug_assertions), + ); + return res + .map(|it| it.into_subtree(call_site)) + .map_err(crate::PanicMessage::from); + } + bridge::client::ProcMacro::Bang { name, client } if *name == macro_name => { + let res = client.run( + &bridge::server::SameThread, + S::make_server(call_site, def_site, mixed_site), + parsed_body, + cfg!(debug_assertions), + ); + return res + .map(|it| it.into_subtree(call_site)) + .map_err(crate::PanicMessage::from); + } + bridge::client::ProcMacro::Attr { name, client } if *name == macro_name => { + let res = client.run( + &bridge::server::SameThread, + S::make_server(call_site, def_site, mixed_site), + parsed_attributes, + parsed_body, + cfg!(debug_assertions), + ); + return res + .map(|it| it.into_subtree(call_site)) + .map_err(crate::PanicMessage::from); + } + _ => continue, + } + } + + Err(bridge::PanicMessage::String(format!("proc-macro `{macro_name}` is missing")).into()) + } + + pub(crate) fn list_macros(&self) -> impl Iterator { + self.0.iter().map(|proc_macro| match *proc_macro { + bridge::client::ProcMacro::CustomDerive { trait_name, .. } => { + (trait_name, ProcMacroKind::CustomDerive) + } + bridge::client::ProcMacro::Bang { name, .. } => (name, ProcMacroKind::Bang), + bridge::client::ProcMacro::Attr { name, .. } => (name, ProcMacroKind::Attr), + }) + } +} diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs index 29fe5aed2b1..cb97882c585 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs @@ -27,7 +27,6 @@ extern crate ra_ap_rustc_lexer as rustc_lexer; extern crate rustc_lexer; mod dylib; -mod proc_macros; mod server_impl; use std::{ @@ -81,16 +80,17 @@ impl ProcMacroSrv<'_> { lib: impl AsRef, env: &[(String, String)], current_dir: Option>, - macro_name: String, + macro_name: &str, macro_body: tt::TopSubtree, attribute: Option>, def_site: S, call_site: S, mixed_site: S, - ) -> Result>, String> { + ) -> Result>, PanicMessage> { let snapped_env = self.env; - let expander = - self.expander(lib.as_ref()).map_err(|err| format!("failed to load macro: {err}"))?; + let expander = self.expander(lib.as_ref()).map_err(|err| PanicMessage { + message: Some(format!("failed to load macro: {err}")), + })?; let prev_env = EnvChange::apply(snapped_env, env, current_dir.as_ref().map(<_>::as_ref)); @@ -99,11 +99,11 @@ impl ProcMacroSrv<'_> { let result = thread::scope(|s| { let thread = thread::Builder::new() .stack_size(EXPANDER_STACK_SIZE) - .name(macro_name.clone()) + .name(macro_name.to_owned()) .spawn_scoped(s, move || { expander .expand( - ¯o_name, + macro_name, server_impl::TopSubtree(macro_body.0.into_vec()), attribute.map(|it| server_impl::TopSubtree(it.0.into_vec())), def_site, @@ -112,12 +112,7 @@ impl ProcMacroSrv<'_> { ) .map(|tt| tt.0) }); - let res = match thread { - Ok(handle) => handle.join(), - Err(e) => return Err(e.to_string()), - }; - - match res { + match thread.unwrap().join() { Ok(res) => res, Err(e) => std::panic::resume_unwind(e), } @@ -132,7 +127,7 @@ impl ProcMacroSrv<'_> { dylib_path: &Utf8Path, ) -> Result, String> { let expander = self.expander(dylib_path)?; - Ok(expander.list_macros()) + Ok(expander.list_macros().map(|(k, v)| (k.to_owned(), v)).collect()) } fn expander(&self, path: &Utf8Path) -> Result, String> { @@ -186,6 +181,8 @@ impl ProcMacroSrvSpan for Span { } } } + +#[derive(Debug, Clone)] pub struct PanicMessage { message: Option, } @@ -265,14 +262,14 @@ impl Drop for EnvChange<'_> { } } - if let Some(dir) = &self.prev_working_dir { - if let Err(err) = std::env::set_current_dir(dir) { - eprintln!( - "Failed to set the current working dir to {}. Error: {:?}", - dir.display(), - err - ) - } + if let Some(dir) = &self.prev_working_dir + && let Err(err) = std::env::set_current_dir(dir) + { + eprintln!( + "Failed to set the current working dir to {}. Error: {:?}", + dir.display(), + err + ) } } } diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/proc_macros.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/proc_macros.rs deleted file mode 100644 index 18532706c4a..00000000000 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/proc_macros.rs +++ /dev/null @@ -1,94 +0,0 @@ -//! Proc macro ABI - -use proc_macro::bridge; - -use crate::{ProcMacroKind, ProcMacroSrvSpan, server_impl::TopSubtree}; - -#[repr(transparent)] -pub(crate) struct ProcMacros([bridge::client::ProcMacro]); - -impl From for crate::PanicMessage { - fn from(p: bridge::PanicMessage) -> Self { - Self { message: p.as_str().map(|s| s.to_owned()) } - } -} - -impl ProcMacros { - pub(crate) fn expand( - &self, - macro_name: &str, - macro_body: TopSubtree, - attributes: Option>, - def_site: S, - call_site: S, - mixed_site: S, - ) -> Result, crate::PanicMessage> { - let parsed_body = crate::server_impl::TokenStream::with_subtree(macro_body); - - let parsed_attributes = attributes - .map_or_else(crate::server_impl::TokenStream::default, |attr| { - crate::server_impl::TokenStream::with_subtree(attr) - }); - - for proc_macro in &self.0 { - match proc_macro { - bridge::client::ProcMacro::CustomDerive { trait_name, client, .. } - if *trait_name == macro_name => - { - let res = client.run( - &bridge::server::SameThread, - S::make_server(call_site, def_site, mixed_site), - parsed_body, - cfg!(debug_assertions), - ); - return res - .map(|it| it.into_subtree(call_site)) - .map_err(crate::PanicMessage::from); - } - bridge::client::ProcMacro::Bang { name, client } if *name == macro_name => { - let res = client.run( - &bridge::server::SameThread, - S::make_server(call_site, def_site, mixed_site), - parsed_body, - cfg!(debug_assertions), - ); - return res - .map(|it| it.into_subtree(call_site)) - .map_err(crate::PanicMessage::from); - } - bridge::client::ProcMacro::Attr { name, client } if *name == macro_name => { - let res = client.run( - &bridge::server::SameThread, - S::make_server(call_site, def_site, mixed_site), - parsed_attributes, - parsed_body, - cfg!(debug_assertions), - ); - return res - .map(|it| it.into_subtree(call_site)) - .map_err(crate::PanicMessage::from); - } - _ => continue, - } - } - - Err(bridge::PanicMessage::String(format!("proc-macro `{macro_name}` is missing")).into()) - } - - pub(crate) fn list_macros(&self) -> Vec<(String, ProcMacroKind)> { - self.0 - .iter() - .map(|proc_macro| match proc_macro { - bridge::client::ProcMacro::CustomDerive { trait_name, .. } => { - (trait_name.to_string(), ProcMacroKind::CustomDerive) - } - bridge::client::ProcMacro::Bang { name, .. } => { - (name.to_string(), ProcMacroKind::Bang) - } - bridge::client::ProcMacro::Attr { name, .. } => { - (name.to_string(), ProcMacroKind::Attr) - } - }) - .collect() - } -} diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl.rs index 662f6257642..32ad32731ba 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl.rs @@ -209,7 +209,7 @@ pub(super) fn from_token_tree( token_trees.push(tt::TokenTree::Leaf(tt::Leaf::Punct(tt::Punct { spacing: tt::Spacing::Alone, span: literal.span, - char: '-' as char, + char: '-', }))); symbol = Symbol::intern(&symbol.as_str()[1..]); } -- cgit 1.4.1-3-g733a5 From 7543395f9540a1d6f9e1f9e390b457e3cfe5ee04 Mon Sep 17 00:00:00 2001 From: Lukas Wirth Date: Thu, 31 Jul 2025 10:04:42 +0200 Subject: Add version command to proc-macro-srv --- .../crates/proc-macro-api/src/process.rs | 27 ++++++---- .../crates/proc-macro-srv-cli/build.rs | 48 +++++++++++++++++- .../crates/proc-macro-srv-cli/src/main.rs | 24 ++++++--- .../crates/proc-macro-srv-cli/src/version.rs | 58 ++++++++++++++++++++++ 4 files changed, 139 insertions(+), 18 deletions(-) create mode 100644 src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/version.rs (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs b/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs index 278d9cbcda4..fe274a027a8 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs @@ -63,16 +63,25 @@ impl ProcMacroServerProcess { let mut srv = create_srv()?; tracing::info!("sending proc-macro server version check"); match srv.version_check() { - Ok(v) if v > version::CURRENT_API_VERSION => Err(io::Error::other( - format!( "The version of the proc-macro server ({v}) in your Rust toolchain is newer than the version supported by your rust-analyzer ({}). - This will prevent proc-macro expansion from working. Please consider updating your rust-analyzer to ensure compatibility with your current toolchain." - ,version::CURRENT_API_VERSION - ), - )), + Ok(v) if v > version::CURRENT_API_VERSION => { + #[allow(clippy::disallowed_methods)] + let process_version = Command::new(process_path) + .arg("--version") + .output() + .map(|output| String::from_utf8_lossy(&output.stdout).trim().to_owned()) + .unwrap_or_else(|_| "unknown version".to_owned()); + Err(io::Error::other(format!( + "Your installed proc-macro server is too new for your rust-analyzer. API version: {}, server version: {process_version}. \ + This will prevent proc-macro expansion from working. Please consider updating your rust-analyzer to ensure compatibility with your current toolchain.", + version::CURRENT_API_VERSION + ))) + } Ok(v) => { tracing::info!("Proc-macro server version: {v}"); srv.version = v; - if srv.version >= version::RUST_ANALYZER_SPAN_SUPPORT && let Ok(mode) = srv.enable_rust_analyzer_spans() { + if srv.version >= version::RUST_ANALYZER_SPAN_SUPPORT + && let Ok(mode) = srv.enable_rust_analyzer_spans() + { srv.protocol = Protocol::LegacyJson { mode }; } tracing::info!("Proc-macro server protocol: {:?}", srv.protocol); @@ -80,9 +89,7 @@ impl ProcMacroServerProcess { } Err(e) => { tracing::info!(%e, "proc-macro version check failed"); - Err( - io::Error::other(format!("proc-macro server version check failed: {e}")), - ) + Err(io::Error::other(format!("proc-macro server version check failed: {e}"))) } } } diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/build.rs b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/build.rs index 07f914fece0..12e7c8b05ba 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/build.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/build.rs @@ -1,5 +1,49 @@ -//! This teaches cargo about our cfg(rust_analyzer) +//! Construct version in the `commit-hash date channel` format + +use std::{env, path::PathBuf, process::Command}; fn main() { - println!("cargo:rustc-check-cfg=cfg(rust_analyzer)"); + set_rerun(); + set_commit_info(); + println!("cargo::rustc-check-cfg=cfg(rust_analyzer)"); +} + +fn set_rerun() { + println!("cargo:rerun-if-env-changed=CFG_RELEASE"); + + let mut manifest_dir = PathBuf::from( + env::var("CARGO_MANIFEST_DIR").expect("`CARGO_MANIFEST_DIR` is always set by cargo."), + ); + + while manifest_dir.parent().is_some() { + let head_ref = manifest_dir.join(".git/HEAD"); + if head_ref.exists() { + println!("cargo:rerun-if-changed={}", head_ref.display()); + return; + } + + manifest_dir.pop(); + } + + println!("cargo:warning=Could not find `.git/HEAD` from manifest dir!"); +} + +fn set_commit_info() { + #[allow(clippy::disallowed_methods)] + let output = match Command::new("git") + .arg("log") + .arg("-1") + .arg("--date=short") + .arg("--format=%H %h %cd") + .output() + { + Ok(output) if output.status.success() => output, + _ => return, + }; + let stdout = String::from_utf8(output.stdout).unwrap(); + let mut parts = stdout.split_whitespace(); + let mut next = || parts.next().unwrap(); + println!("cargo:rustc-env=RA_COMMIT_HASH={}", next()); + println!("cargo:rustc-env=RA_COMMIT_SHORT_HASH={}", next()); + println!("cargo:rustc-env=RA_COMMIT_DATE={}", next()) } diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs index 97a622e453d..662d34865ef 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs @@ -2,11 +2,13 @@ //! Driver for proc macro server #![cfg_attr(feature = "in-rust-tree", feature(rustc_private))] #![cfg_attr(not(feature = "sysroot-abi"), allow(unused_crate_dependencies))] -#![allow(clippy::print_stderr)] +#![allow(clippy::print_stdout, clippy::print_stderr)] #[cfg(feature = "in-rust-tree")] extern crate rustc_driver as _; +mod version; + #[cfg(any(feature = "sysroot-abi", rust_analyzer))] mod main_loop; use clap::{Command, ValueEnum}; @@ -25,12 +27,22 @@ fn main() -> std::io::Result<()> { std::process::exit(122); } let matches = Command::new("proc-macro-srv") - .args(&[clap::Arg::new("format") - .long("format") - .action(clap::ArgAction::Set) - .default_value("json") - .value_parser(clap::builder::EnumValueParser::::new())]) + .args(&[ + clap::Arg::new("format") + .long("format") + .action(clap::ArgAction::Set) + .default_value("json") + .value_parser(clap::builder::EnumValueParser::::new()), + clap::Arg::new("version") + .long("version") + .action(clap::ArgAction::SetTrue) + .help("Prints the version of the proc-macro-srv"), + ]) .get_matches(); + if matches.get_flag("version") { + println!("rust-analyzer-proc-macro-srv {}", version::version()); + return Ok(()); + } let &format = matches.get_one::("format").expect("format value should always be present"); run(format) diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/version.rs b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/version.rs new file mode 100644 index 00000000000..32499d055d1 --- /dev/null +++ b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/version.rs @@ -0,0 +1,58 @@ +//! Code for representing rust-analyzer's release version number. +#![expect(dead_code)] + +use std::fmt; + +/// Information about the git repository where rust-analyzer was built from. +pub(crate) struct CommitInfo { + pub(crate) short_commit_hash: &'static str, + pub(crate) commit_hash: &'static str, + pub(crate) commit_date: &'static str, +} + +/// Cargo's version. +pub(crate) struct VersionInfo { + /// rust-analyzer's version, such as "1.57.0", "1.58.0-beta.1", "1.59.0-nightly", etc. + pub(crate) version: &'static str, + /// The release channel we were built for (stable/beta/nightly/dev). + /// + /// `None` if not built via bootstrap. + pub(crate) release_channel: Option<&'static str>, + /// Information about the Git repository we may have been built from. + /// + /// `None` if not built from a git repo. + pub(crate) commit_info: Option, +} + +impl fmt::Display for VersionInfo { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + write!(f, "{}", self.version)?; + + if let Some(ci) = &self.commit_info { + write!(f, " ({} {})", ci.short_commit_hash, ci.commit_date)?; + }; + Ok(()) + } +} + +/// Returns information about cargo's version. +pub(crate) const fn version() -> VersionInfo { + let version = match option_env!("CFG_RELEASE") { + Some(x) => x, + None => "0.0.0", + }; + + let release_channel = option_env!("CFG_RELEASE_CHANNEL"); + let commit_info = match ( + option_env!("RA_COMMIT_SHORT_HASH"), + option_env!("RA_COMMIT_HASH"), + option_env!("RA_COMMIT_DATE"), + ) { + (Some(short_commit_hash), Some(commit_hash), Some(commit_date)) => { + Some(CommitInfo { short_commit_hash, commit_hash, commit_date }) + } + _ => None, + }; + + VersionInfo { version, release_channel, commit_info } +} -- cgit 1.4.1-3-g733a5 From a7b01aa04867ba0ee10f767f3819d47c45d9cc30 Mon Sep 17 00:00:00 2001 From: Lukas Wirth Date: Thu, 31 Jul 2025 10:30:22 +0200 Subject: `cargo clippy --fix` --- src/tools/rust-analyzer/crates/cfg/src/cfg_expr.rs | 8 +- src/tools/rust-analyzer/crates/hir-def/src/attr.rs | 8 +- .../crates/hir-def/src/expr_store/lower.rs | 39 +++--- .../crates/hir-def/src/expr_store/lower/asm.rs | 8 +- .../crates/hir-def/src/expr_store/lower/path.rs | 21 +-- .../crates/hir-def/src/expr_store/pretty.rs | 12 +- .../rust-analyzer/crates/hir-def/src/find_path.rs | 72 +++++----- .../rust-analyzer/crates/hir-def/src/item_scope.rs | 9 +- .../crates/hir-def/src/item_tree/lower.rs | 23 ++- .../rust-analyzer/crates/hir-def/src/lang_item.rs | 8 +- .../hir-def/src/macro_expansion_tests/mod.rs | 64 ++++----- .../crates/hir-def/src/nameres/collector.rs | 154 ++++++++++----------- .../rust-analyzer/crates/hir-def/src/resolver.rs | 94 ++++++------- .../crates/hir-expand/src/builtin/fn_macro.rs | 11 +- .../crates/hir-expand/src/cfg_process.rs | 8 +- .../rust-analyzer/crates/hir-expand/src/fixup.rs | 10 +- .../rust-analyzer/crates/hir-expand/src/lib.rs | 22 ++- .../crates/hir-expand/src/mod_path.rs | 21 +-- .../rust-analyzer/crates/hir-ty/src/autoderef.rs | 9 +- .../rust-analyzer/crates/hir-ty/src/builder.rs | 10 +- .../rust-analyzer/crates/hir-ty/src/chalk_db.rs | 64 ++++----- .../rust-analyzer/crates/hir-ty/src/consteval.rs | 8 +- .../crates/hir-ty/src/diagnostics/decl_check.rs | 8 +- .../crates/hir-ty/src/diagnostics/expr.rs | 18 +-- .../crates/hir-ty/src/diagnostics/match_check.rs | 8 +- .../crates/hir-ty/src/diagnostics/unsafe_check.rs | 17 ++- .../rust-analyzer/crates/hir-ty/src/display.rs | 123 ++++++++-------- .../crates/hir-ty/src/dyn_compatibility.rs | 25 ++-- src/tools/rust-analyzer/crates/hir-ty/src/infer.rs | 47 +++---- .../rust-analyzer/crates/hir-ty/src/infer/cast.rs | 37 +++-- .../crates/hir-ty/src/infer/closure.rs | 154 +++++++++------------ .../crates/hir-ty/src/infer/coerce.rs | 46 +++--- .../rust-analyzer/crates/hir-ty/src/infer/expr.rs | 75 +++++----- .../crates/hir-ty/src/infer/mutability.rs | 119 +++++++--------- .../rust-analyzer/crates/hir-ty/src/infer/pat.rs | 31 ++--- src/tools/rust-analyzer/crates/hir-ty/src/lower.rs | 8 +- .../rust-analyzer/crates/hir-ty/src/lower/path.rs | 120 ++++++++-------- .../crates/hir-ty/src/method_resolution.rs | 38 ++--- .../crates/hir-ty/src/mir/borrowck.rs | 5 +- .../rust-analyzer/crates/hir-ty/src/mir/eval.rs | 73 +++++----- .../crates/hir-ty/src/mir/eval/shim.rs | 76 +++++----- .../crates/hir-ty/src/mir/eval/shim/simd.rs | 11 +- .../rust-analyzer/crates/hir-ty/src/mir/lower.rs | 60 ++++---- .../crates/hir-ty/src/mir/lower/as_place.rs | 17 +-- .../hir-ty/src/mir/lower/pattern_matching.rs | 49 ++++--- .../rust-analyzer/crates/hir-ty/src/traits.rs | 7 +- src/tools/rust-analyzer/crates/hir-ty/src/utils.rs | 14 +- .../rust-analyzer/crates/hir/src/diagnostics.rs | 14 +- src/tools/rust-analyzer/crates/hir/src/lib.rs | 80 +++++------ .../rust-analyzer/crates/hir/src/semantics.rs | 93 ++++++------- .../crates/hir/src/source_analyzer.rs | 83 +++++------ .../rust-analyzer/crates/hir/src/term_search.rs | 16 +-- .../crates/hir/src/term_search/expr.rs | 8 +- .../src/handlers/add_lifetime_to_type.rs | 24 ++-- .../src/handlers/add_missing_impl_members.rs | 14 +- .../ide-assists/src/handlers/apply_demorgan.rs | 8 +- .../ide-assists/src/handlers/convert_bool_then.rs | 23 ++- .../src/handlers/convert_closure_to_fn.rs | 57 ++++---- .../src/handlers/convert_from_to_tryfrom.rs | 19 ++- .../src/handlers/convert_into_to_from.rs | 8 +- .../convert_tuple_return_type_to_struct.rs | 8 +- .../convert_tuple_struct_to_named_struct.rs | 2 +- .../convert_two_arm_bool_match_to_matches_macro.rs | 8 +- .../ide-assists/src/handlers/desugar_try_expr.rs | 130 ++++++++--------- .../ide-assists/src/handlers/expand_glob_import.rs | 10 +- .../ide-assists/src/handlers/extract_function.rs | 101 +++++++------- .../ide-assists/src/handlers/extract_module.rs | 81 ++++++----- .../handlers/extract_struct_from_enum_variant.rs | 12 +- .../ide-assists/src/handlers/extract_type_alias.rs | 42 +++--- .../ide-assists/src/handlers/extract_variable.rs | 15 +- .../handlers/generate_documentation_template.rs | 18 +-- .../src/handlers/generate_fn_type_alias.rs | 8 +- .../ide-assists/src/handlers/generate_function.rs | 8 +- .../src/handlers/generate_getter_or_setter.rs | 11 +- .../ide-assists/src/handlers/generate_impl.rs | 10 +- .../src/handlers/generate_trait_from_impl.rs | 22 +-- .../crates/ide-assists/src/handlers/inline_call.rs | 49 +++---- .../ide-assists/src/handlers/move_const_to_impl.rs | 8 +- .../ide-assists/src/handlers/pull_assignment_up.rs | 16 +-- .../crates/ide-assists/src/handlers/raw_string.rs | 18 +-- .../handlers/replace_qualified_name_with_use.rs | 8 +- .../ide-assists/src/handlers/unnecessary_async.rs | 8 +- .../ide-assists/src/handlers/unwrap_return_type.rs | 24 ++-- .../ide-assists/src/handlers/unwrap_tuple.rs | 8 +- .../ide-assists/src/handlers/wrap_return_type.rs | 40 +++--- .../src/handlers/wrap_unwrap_cfg_attr.rs | 22 ++- .../rust-analyzer/crates/ide-assists/src/utils.rs | 48 +++---- .../crates/ide-completion/src/completions.rs | 17 +-- .../crates/ide-completion/src/completions/dot.rs | 11 +- .../ide-completion/src/completions/fn_param.rs | 8 +- .../src/completions/item_list/trait_impl.rs | 92 ++++++------ .../crates/ide-completion/src/completions/mod_.rs | 17 ++- .../ide-completion/src/completions/pattern.rs | 21 ++- .../ide-completion/src/completions/postfix.rs | 153 ++++++++++---------- .../crates/ide-completion/src/completions/use_.rs | 8 +- .../crates/ide-completion/src/completions/vis.rs | 10 +- .../crates/ide-completion/src/context/analysis.rs | 140 +++++++++---------- .../crates/ide-completion/src/item.rs | 8 +- .../rust-analyzer/crates/ide-completion/src/lib.rs | 14 +- .../crates/ide-completion/src/render.rs | 108 +++++++-------- .../crates/ide-completion/src/render/const_.rs | 8 +- .../crates/ide-completion/src/render/function.rs | 34 ++--- .../crates/ide-completion/src/render/type_alias.rs | 8 +- src/tools/rust-analyzer/crates/ide-db/src/defs.rs | 64 ++++----- .../rust-analyzer/crates/ide-db/src/helpers.rs | 10 +- .../crates/ide-db/src/imports/insert_use.rs | 45 +++--- .../crates/ide-db/src/path_transform.rs | 100 +++++++------ .../rust-analyzer/crates/ide-db/src/rename.rs | 22 +-- .../rust-analyzer/crates/ide-db/src/search.rs | 83 ++++++----- .../crates/ide-db/src/symbol_index.rs | 16 +-- .../ide-db/src/syntax_helpers/format_string.rs | 10 +- .../crates/ide-db/src/syntax_helpers/node_ext.rs | 23 ++- .../crates/ide-db/src/use_trivial_constructor.rs | 20 +-- .../src/handlers/json_is_not_rust.rs | 50 +++---- .../ide-diagnostics/src/handlers/missing_fields.rs | 11 +- .../src/handlers/mutability_errors.rs | 24 ++-- .../ide-diagnostics/src/handlers/unlinked_file.rs | 14 +- .../crates/ide-diagnostics/src/lib.rs | 54 ++++---- src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs | 21 ++- .../rust-analyzer/crates/ide-ssr/src/matching.rs | 101 +++++++------- .../rust-analyzer/crates/ide-ssr/src/replacing.rs | 28 ++-- .../rust-analyzer/crates/ide-ssr/src/resolving.rs | 61 ++++---- .../rust-analyzer/crates/ide-ssr/src/search.rs | 27 ++-- .../rust-analyzer/crates/ide/src/annotations.rs | 8 +- .../rust-analyzer/crates/ide/src/expand_macro.rs | 16 +-- .../crates/ide/src/extend_selection.rs | 54 ++++---- .../rust-analyzer/crates/ide/src/folding_ranges.rs | 88 ++++++------ .../crates/ide/src/goto_definition.rs | 28 ++-- .../crates/ide/src/highlight_related.rs | 45 +++--- src/tools/rust-analyzer/crates/ide/src/hover.rs | 13 +- .../rust-analyzer/crates/ide/src/hover/render.rs | 116 ++++++++-------- .../rust-analyzer/crates/ide/src/inlay_hints.rs | 12 +- .../crates/ide/src/inlay_hints/adjustment.rs | 8 +- .../crates/ide/src/inlay_hints/bind_pat.rs | 8 +- .../crates/ide/src/inlay_hints/chaining.rs | 11 +- .../crates/ide/src/inlay_hints/closing_brace.rs | 10 +- .../crates/ide/src/inlay_hints/closure_ret.rs | 8 +- .../crates/ide/src/inlay_hints/extern_block.rs | 8 +- .../crates/ide/src/inlay_hints/generic_param.rs | 8 +- .../crates/ide/src/inlay_hints/implicit_static.rs | 43 +++--- .../crates/ide/src/inlay_hints/lifetime.rs | 50 +++---- .../crates/ide/src/inlay_hints/param_name.rs | 8 +- .../rust-analyzer/crates/ide/src/join_lines.rs | 26 ++-- .../rust-analyzer/crates/ide/src/parent_module.rs | 11 +- src/tools/rust-analyzer/crates/ide/src/rename.rs | 8 +- .../rust-analyzer/crates/ide/src/runnables.rs | 34 +++-- .../rust-analyzer/crates/ide/src/signature_help.rs | 19 ++- .../rust-analyzer/crates/ide/src/static_index.rs | 8 +- .../ide/src/syntax_highlighting/highlight.rs | 39 +++--- .../rust-analyzer/crates/load-cargo/src/lib.rs | 8 +- .../rust-analyzer/crates/mbe/src/benchmark.rs | 32 ++--- .../crates/mbe/src/expander/matcher.rs | 12 +- .../crates/parser/src/grammar/expressions.rs | 69 +++++---- src/tools/rust-analyzer/crates/parser/src/input.rs | 2 +- .../rust-analyzer/crates/parser/src/shortcuts.rs | 8 +- .../crates/query-group-macro/src/lib.rs | 18 +-- .../crates/rust-analyzer/src/bin/main.rs | 12 +- .../crates/rust-analyzer/src/cli/analysis_stats.rs | 111 +++++++-------- .../rust-analyzer/src/cli/progress_report.rs | 10 +- .../crates/rust-analyzer/src/cli/rustc_tests.rs | 8 +- .../crates/rust-analyzer/src/config.rs | 21 ++- .../rust-analyzer/src/config/patch_old_style.rs | 24 ++-- .../rust-analyzer/src/diagnostics/to_proto.rs | 14 +- .../crates/rust-analyzer/src/flycheck.rs | 11 +- .../crates/rust-analyzer/src/global_state.rs | 26 ++-- .../crates/rust-analyzer/src/handlers/dispatch.rs | 8 +- .../rust-analyzer/src/handlers/notification.rs | 37 +++-- .../crates/rust-analyzer/src/handlers/request.rs | 150 ++++++++++---------- .../crates/rust-analyzer/src/main_loop.rs | 64 +++++---- .../crates/rust-analyzer/src/reload.rs | 14 +- src/tools/rust-analyzer/crates/span/src/map.rs | 14 +- .../rust-analyzer/crates/syntax-bridge/src/lib.rs | 22 +-- .../syntax-bridge/src/prettify_macro_expansion.rs | 9 +- .../crates/syntax-bridge/src/tests.rs | 9 +- .../crates/syntax-bridge/src/to_parser_input.rs | 20 +-- .../rust-analyzer/crates/syntax/src/ast/edit.rs | 24 ++-- .../crates/syntax/src/ast/edit_in_place.rs | 41 +++--- .../rust-analyzer/crates/syntax/src/ast/prec.rs | 24 ++-- .../crates/syntax/src/syntax_editor.rs | 8 +- src/tools/rust-analyzer/crates/syntax/src/ted.rs | 42 +++--- .../rust-analyzer/crates/syntax/src/validation.rs | 92 ++++++------ .../rust-analyzer/crates/test-fixture/src/lib.rs | 12 +- src/tools/rust-analyzer/crates/tt/src/lib.rs | 16 +-- .../rust-analyzer/crates/vfs-notify/src/lib.rs | 85 ++++++------ src/tools/rust-analyzer/xtask/src/codegen.rs | 10 +- src/tools/rust-analyzer/xtask/src/publish/notes.rs | 138 +++++++++--------- 186 files changed, 3073 insertions(+), 3331 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/cfg/src/cfg_expr.rs b/src/tools/rust-analyzer/crates/cfg/src/cfg_expr.rs index aed00aa9fc4..f83c21eb8d6 100644 --- a/src/tools/rust-analyzer/crates/cfg/src/cfg_expr.rs +++ b/src/tools/rust-analyzer/crates/cfg/src/cfg_expr.rs @@ -134,10 +134,10 @@ fn next_cfg_expr(it: &mut tt::iter::TtIter<'_, S>) -> Option { }; // Eat comma separator - if let Some(TtElement::Leaf(tt::Leaf::Punct(punct))) = it.peek() { - if punct.char == ',' { - it.next(); - } + if let Some(TtElement::Leaf(tt::Leaf::Punct(punct))) = it.peek() + && punct.char == ',' + { + it.next(); } Some(ret) } diff --git a/src/tools/rust-analyzer/crates/hir-def/src/attr.rs b/src/tools/rust-analyzer/crates/hir-def/src/attr.rs index b509e69b0d3..53250510f87 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/attr.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/attr.rs @@ -377,10 +377,10 @@ fn parse_repr_tt(tt: &crate::tt::TopSubtree) -> Option { let mut align = None; if let Some(TtElement::Subtree(_, mut tt_iter)) = tts.peek() { tts.next(); - if let Some(TtElement::Leaf(tt::Leaf::Literal(lit))) = tt_iter.next() { - if let Ok(a) = lit.symbol.as_str().parse() { - align = Align::from_bytes(a).ok(); - } + if let Some(TtElement::Leaf(tt::Leaf::Literal(lit))) = tt_iter.next() + && let Ok(a) = lit.symbol.as_str().parse() + { + align = Align::from_bytes(a).ok(); } } ReprOptions { align, ..Default::default() } diff --git a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower.rs b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower.rs index abd1382801d..3b9281ffb9c 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower.rs @@ -1487,13 +1487,13 @@ impl ExprCollector<'_> { ast::Expr::UnderscoreExpr(_) => self.alloc_pat_from_expr(Pat::Wild, syntax_ptr), ast::Expr::ParenExpr(e) => { // We special-case `(..)` for consistency with patterns. - if let Some(ast::Expr::RangeExpr(range)) = e.expr() { - if range.is_range_full() { - return Some(self.alloc_pat_from_expr( - Pat::Tuple { args: Box::default(), ellipsis: Some(0) }, - syntax_ptr, - )); - } + if let Some(ast::Expr::RangeExpr(range)) = e.expr() + && range.is_range_full() + { + return Some(self.alloc_pat_from_expr( + Pat::Tuple { args: Box::default(), ellipsis: Some(0) }, + syntax_ptr, + )); } return e.expr().and_then(|expr| self.maybe_collect_expr_as_pat(&expr)); } @@ -2569,19 +2569,18 @@ impl ExprCollector<'_> { } } RibKind::MacroDef(macro_id) => { - if let Some((parent_ctx, label_macro_id)) = hygiene_info { - if label_macro_id == **macro_id { - // A macro is allowed to refer to labels from before its declaration. - // Therefore, if we got to the rib of its declaration, give up its hygiene - // and use its parent expansion. - - hygiene_id = - HygieneId::new(parent_ctx.opaque_and_semitransparent(self.db)); - hygiene_info = parent_ctx.outer_expn(self.db).map(|expansion| { - let expansion = self.db.lookup_intern_macro_call(expansion.into()); - (parent_ctx.parent(self.db), expansion.def) - }); - } + if let Some((parent_ctx, label_macro_id)) = hygiene_info + && label_macro_id == **macro_id + { + // A macro is allowed to refer to labels from before its declaration. + // Therefore, if we got to the rib of its declaration, give up its hygiene + // and use its parent expansion. + + hygiene_id = HygieneId::new(parent_ctx.opaque_and_semitransparent(self.db)); + hygiene_info = parent_ctx.outer_expn(self.db).map(|expansion| { + let expansion = self.db.lookup_intern_macro_call(expansion.into()); + (parent_ctx.parent(self.db), expansion.def) + }); } } _ => {} diff --git a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/asm.rs b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/asm.rs index 3bc4afb5c8a..230d1c93463 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/asm.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/asm.rs @@ -259,10 +259,10 @@ impl ExprCollector<'_> { } }; - if let Some(operand_idx) = operand_idx { - if let Some(position_span) = to_span(arg.position_span) { - mappings.push((position_span, operand_idx)); - } + if let Some(operand_idx) = operand_idx + && let Some(position_span) = to_span(arg.position_span) + { + mappings.push((position_span, operand_idx)); } } } diff --git a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/path.rs b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/path.rs index be006c98a58..579465e10f9 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/path.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/path.rs @@ -211,16 +211,17 @@ pub(super) fn lower_path( // Basically, even in rustc it is quite hacky: // https://github.com/rust-lang/rust/blob/614f273e9388ddd7804d5cbc80b8865068a3744e/src/librustc_resolve/macros.rs#L456 // We follow what it did anyway :) - if segments.len() == 1 && kind == PathKind::Plain { - if let Some(_macro_call) = path.syntax().parent().and_then(ast::MacroCall::cast) { - let syn_ctxt = collector.expander.ctx_for_range(path.segment()?.syntax().text_range()); - if let Some(macro_call_id) = syn_ctxt.outer_expn(collector.db) { - if collector.db.lookup_intern_macro_call(macro_call_id.into()).def.local_inner { - kind = match resolve_crate_root(collector.db, syn_ctxt) { - Some(crate_root) => PathKind::DollarCrate(crate_root), - None => PathKind::Crate, - } - } + if segments.len() == 1 + && kind == PathKind::Plain + && let Some(_macro_call) = path.syntax().parent().and_then(ast::MacroCall::cast) + { + let syn_ctxt = collector.expander.ctx_for_range(path.segment()?.syntax().text_range()); + if let Some(macro_call_id) = syn_ctxt.outer_expn(collector.db) + && collector.db.lookup_intern_macro_call(macro_call_id.into()).def.local_inner + { + kind = match resolve_crate_root(collector.db, syn_ctxt) { + Some(crate_root) => PathKind::DollarCrate(crate_root), + None => PathKind::Crate, } } } diff --git a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/pretty.rs b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/pretty.rs index f1b011333d9..b81dcc1fe96 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/pretty.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/pretty.rs @@ -900,14 +900,12 @@ impl Printer<'_> { let field_name = arg.name.display(self.db, edition).to_string(); let mut same_name = false; - if let Pat::Bind { id, subpat: None } = &self.store[arg.pat] { - if let Binding { name, mode: BindingAnnotation::Unannotated, .. } = + if let Pat::Bind { id, subpat: None } = &self.store[arg.pat] + && let Binding { name, mode: BindingAnnotation::Unannotated, .. } = &self.store.assert_expr_only().bindings[*id] - { - if name.as_str() == field_name { - same_name = true; - } - } + && name.as_str() == field_name + { + same_name = true; } w!(p, "{}", field_name); diff --git a/src/tools/rust-analyzer/crates/hir-def/src/find_path.rs b/src/tools/rust-analyzer/crates/hir-def/src/find_path.rs index dccfff002f2..faa0ef8ceec 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/find_path.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/find_path.rs @@ -107,11 +107,11 @@ struct FindPathCtx<'db> { /// Attempts to find a path to refer to the given `item` visible from the `from` ModuleId fn find_path_inner(ctx: &FindPathCtx<'_>, item: ItemInNs, max_len: usize) -> Option { // - if the item is a module, jump straight to module search - if !ctx.is_std_item { - if let ItemInNs::Types(ModuleDefId::ModuleId(module_id)) = item { - return find_path_for_module(ctx, &mut FxHashSet::default(), module_id, true, max_len) - .map(|choice| choice.path); - } + if !ctx.is_std_item + && let ItemInNs::Types(ModuleDefId::ModuleId(module_id)) = item + { + return find_path_for_module(ctx, &mut FxHashSet::default(), module_id, true, max_len) + .map(|choice| choice.path); } let may_be_in_scope = match ctx.prefix { @@ -226,15 +226,15 @@ fn find_path_for_module( } // - if the module can be referenced as self, super or crate, do that - if let Some(kind) = is_kw_kind_relative_to_from(ctx.from_def_map, module_id, ctx.from) { - if ctx.prefix != PrefixKind::ByCrate || kind == PathKind::Crate { - return Some(Choice { - path: ModPath::from_segments(kind, None), - path_text_len: path_kind_len(kind), - stability: Stable, - prefer_due_to_prelude: false, - }); - } + if let Some(kind) = is_kw_kind_relative_to_from(ctx.from_def_map, module_id, ctx.from) + && (ctx.prefix != PrefixKind::ByCrate || kind == PathKind::Crate) + { + return Some(Choice { + path: ModPath::from_segments(kind, None), + path_text_len: path_kind_len(kind), + stability: Stable, + prefer_due_to_prelude: false, + }); } // - if the module is in the prelude, return it by that path @@ -604,29 +604,29 @@ fn find_local_import_locations( &def_map[module.local_id] }; - if let Some((name, vis, declared)) = data.scope.name_of(item) { - if vis.is_visible_from(db, from) { - let is_pub_or_explicit = match vis { - Visibility::Module(_, VisibilityExplicitness::Explicit) => { - cov_mark::hit!(explicit_private_imports); - true - } - Visibility::Module(_, VisibilityExplicitness::Implicit) => { - cov_mark::hit!(discount_private_imports); - false - } - Visibility::PubCrate(_) => true, - Visibility::Public => true, - }; - - // Ignore private imports unless they are explicit. these could be used if we are - // in a submodule of this module, but that's usually not - // what the user wants; and if this module can import - // the item and we're a submodule of it, so can we. - // Also this keeps the cached data smaller. - if declared || is_pub_or_explicit { - cb(visited_modules, name, module); + if let Some((name, vis, declared)) = data.scope.name_of(item) + && vis.is_visible_from(db, from) + { + let is_pub_or_explicit = match vis { + Visibility::Module(_, VisibilityExplicitness::Explicit) => { + cov_mark::hit!(explicit_private_imports); + true } + Visibility::Module(_, VisibilityExplicitness::Implicit) => { + cov_mark::hit!(discount_private_imports); + false + } + Visibility::PubCrate(_) => true, + Visibility::Public => true, + }; + + // Ignore private imports unless they are explicit. these could be used if we are + // in a submodule of this module, but that's usually not + // what the user wants; and if this module can import + // the item and we're a submodule of it, so can we. + // Also this keeps the cached data smaller. + if declared || is_pub_or_explicit { + cb(visited_modules, name, module); } } diff --git a/src/tools/rust-analyzer/crates/hir-def/src/item_scope.rs b/src/tools/rust-analyzer/crates/hir-def/src/item_scope.rs index efa43994685..8f526d1a236 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/item_scope.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/item_scope.rs @@ -510,12 +510,11 @@ impl ItemScope { id: AttrId, idx: usize, ) { - if let Some(derives) = self.derive_macros.get_mut(&adt) { - if let Some(DeriveMacroInvocation { derive_call_ids, .. }) = + if let Some(derives) = self.derive_macros.get_mut(&adt) + && let Some(DeriveMacroInvocation { derive_call_ids, .. }) = derives.iter_mut().find(|&&mut DeriveMacroInvocation { attr_id, .. }| id == attr_id) - { - derive_call_ids[idx] = Some(call); - } + { + derive_call_ids[idx] = Some(call); } } diff --git a/src/tools/rust-analyzer/crates/hir-def/src/item_tree/lower.rs b/src/tools/rust-analyzer/crates/hir-def/src/item_tree/lower.rs index 5ab61c89394..032b287cd6a 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/item_tree/lower.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/item_tree/lower.rs @@ -83,12 +83,12 @@ impl<'a> Ctx<'a> { .flat_map(|item| self.lower_mod_item(&item)) .collect(); - if let Some(ast::Expr::MacroExpr(tail_macro)) = stmts.expr() { - if let Some(call) = tail_macro.macro_call() { - cov_mark::hit!(macro_stmt_with_trailing_macro_expr); - if let Some(mod_item) = self.lower_mod_item(&call.into()) { - self.top_level.push(mod_item); - } + if let Some(ast::Expr::MacroExpr(tail_macro)) = stmts.expr() + && let Some(call) = tail_macro.macro_call() + { + cov_mark::hit!(macro_stmt_with_trailing_macro_expr); + if let Some(mod_item) = self.lower_mod_item(&call.into()) { + self.top_level.push(mod_item); } } @@ -112,12 +112,11 @@ impl<'a> Ctx<'a> { _ => None, }) .collect(); - if let Some(ast::Expr::MacroExpr(expr)) = block.tail_expr() { - if let Some(call) = expr.macro_call() { - if let Some(mod_item) = self.lower_mod_item(&call.into()) { - self.top_level.push(mod_item); - } - } + if let Some(ast::Expr::MacroExpr(expr)) = block.tail_expr() + && let Some(call) = expr.macro_call() + && let Some(mod_item) = self.lower_mod_item(&call.into()) + { + self.top_level.push(mod_item); } self.tree.vis.arena = self.visibilities.into_iter().collect(); self.tree.top_level = self.top_level.into_boxed_slice(); diff --git a/src/tools/rust-analyzer/crates/hir-def/src/lang_item.rs b/src/tools/rust-analyzer/crates/hir-def/src/lang_item.rs index 750308026ee..d431f214016 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/lang_item.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/lang_item.rs @@ -218,10 +218,10 @@ pub(crate) fn crate_notable_traits(db: &dyn DefDatabase, krate: Crate) -> Option for (_, module_data) in crate_def_map.modules() { for def in module_data.scope.declarations() { - if let ModuleDefId::TraitId(trait_) = def { - if db.attrs(trait_.into()).has_doc_notable_trait() { - traits.push(trait_); - } + if let ModuleDefId::TraitId(trait_) = def + && db.attrs(trait_.into()).has_doc_notable_trait() + { + traits.push(trait_); } } } diff --git a/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mod.rs b/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mod.rs index 5e95b061399..e8ae499d27b 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mod.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mod.rs @@ -221,46 +221,42 @@ pub fn identity_when_valid(_attr: TokenStream, item: TokenStream) -> TokenStream _ => None, }; - if let Some(src) = src { - if let Some(file_id) = src.file_id.macro_file() { - if let MacroKind::Derive - | MacroKind::DeriveBuiltIn - | MacroKind::Attr - | MacroKind::AttrBuiltIn = file_id.kind(&db) - { - let call = file_id.call_node(&db); - let mut show_spans = false; - let mut show_ctxt = false; - for comment in - call.value.children_with_tokens().filter(|it| it.kind() == COMMENT) - { - show_spans |= comment.to_string().contains("+spans"); - show_ctxt |= comment.to_string().contains("+syntaxctxt"); - } - let pp = pretty_print_macro_expansion( - src.value, - db.span_map(src.file_id).as_ref(), - show_spans, - show_ctxt, - ); - format_to!(expanded_text, "\n{}", pp) - } + if let Some(src) = src + && let Some(file_id) = src.file_id.macro_file() + && let MacroKind::Derive + | MacroKind::DeriveBuiltIn + | MacroKind::Attr + | MacroKind::AttrBuiltIn = file_id.kind(&db) + { + let call = file_id.call_node(&db); + let mut show_spans = false; + let mut show_ctxt = false; + for comment in call.value.children_with_tokens().filter(|it| it.kind() == COMMENT) { + show_spans |= comment.to_string().contains("+spans"); + show_ctxt |= comment.to_string().contains("+syntaxctxt"); } + let pp = pretty_print_macro_expansion( + src.value, + db.span_map(src.file_id).as_ref(), + show_spans, + show_ctxt, + ); + format_to!(expanded_text, "\n{}", pp) } } for impl_id in def_map[local_id].scope.impls() { let src = impl_id.lookup(&db).source(&db); - if let Some(macro_file) = src.file_id.macro_file() { - if let MacroKind::DeriveBuiltIn | MacroKind::Derive = macro_file.kind(&db) { - let pp = pretty_print_macro_expansion( - src.value.syntax().clone(), - db.span_map(macro_file.into()).as_ref(), - false, - false, - ); - format_to!(expanded_text, "\n{}", pp) - } + if let Some(macro_file) = src.file_id.macro_file() + && let MacroKind::DeriveBuiltIn | MacroKind::Derive = macro_file.kind(&db) + { + let pp = pretty_print_macro_expansion( + src.value.syntax().clone(), + db.span_map(macro_file.into()).as_ref(), + false, + false, + ); + format_to!(expanded_text, "\n{}", pp) } } diff --git a/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs b/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs index 0c3274d849a..267c4451b9d 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs @@ -261,20 +261,20 @@ impl<'db> DefCollector<'db> { // Process other crate-level attributes. for attr in &*attrs { - if let Some(cfg) = attr.cfg() { - if self.cfg_options.check(&cfg) == Some(false) { - process = false; - break; - } + if let Some(cfg) = attr.cfg() + && self.cfg_options.check(&cfg) == Some(false) + { + process = false; + break; } let Some(attr_name) = attr.path.as_ident() else { continue }; match () { () if *attr_name == sym::recursion_limit => { - if let Some(limit) = attr.string_value() { - if let Ok(limit) = limit.as_str().parse() { - crate_data.recursion_limit = Some(limit); - } + if let Some(limit) = attr.string_value() + && let Ok(limit) = limit.as_str().parse() + { + crate_data.recursion_limit = Some(limit); } } () if *attr_name == sym::crate_type => { @@ -1188,56 +1188,44 @@ impl<'db> DefCollector<'db> { // Multiple globs may import the same item and they may override visibility from // previously resolved globs. Handle overrides here and leave the rest to // `ItemScope::push_res_with_import()`. - if let Some(def) = defs.types { - if let Some(prev_def) = prev_defs.types { - if def.def == prev_def.def - && self.from_glob_import.contains_type(module_id, name.clone()) - && def.vis != prev_def.vis - && def.vis.max(prev_def.vis, &self.def_map) == Some(def.vis) - { - changed = true; - // This import is being handled here, don't pass it down to - // `ItemScope::push_res_with_import()`. - defs.types = None; - self.def_map.modules[module_id] - .scope - .update_visibility_types(name, def.vis); - } - } + if let Some(def) = defs.types + && let Some(prev_def) = prev_defs.types + && def.def == prev_def.def + && self.from_glob_import.contains_type(module_id, name.clone()) + && def.vis != prev_def.vis + && def.vis.max(prev_def.vis, &self.def_map) == Some(def.vis) + { + changed = true; + // This import is being handled here, don't pass it down to + // `ItemScope::push_res_with_import()`. + defs.types = None; + self.def_map.modules[module_id].scope.update_visibility_types(name, def.vis); } - if let Some(def) = defs.values { - if let Some(prev_def) = prev_defs.values { - if def.def == prev_def.def - && self.from_glob_import.contains_value(module_id, name.clone()) - && def.vis != prev_def.vis - && def.vis.max(prev_def.vis, &self.def_map) == Some(def.vis) - { - changed = true; - // See comment above. - defs.values = None; - self.def_map.modules[module_id] - .scope - .update_visibility_values(name, def.vis); - } - } + if let Some(def) = defs.values + && let Some(prev_def) = prev_defs.values + && def.def == prev_def.def + && self.from_glob_import.contains_value(module_id, name.clone()) + && def.vis != prev_def.vis + && def.vis.max(prev_def.vis, &self.def_map) == Some(def.vis) + { + changed = true; + // See comment above. + defs.values = None; + self.def_map.modules[module_id].scope.update_visibility_values(name, def.vis); } - if let Some(def) = defs.macros { - if let Some(prev_def) = prev_defs.macros { - if def.def == prev_def.def - && self.from_glob_import.contains_macro(module_id, name.clone()) - && def.vis != prev_def.vis - && def.vis.max(prev_def.vis, &self.def_map) == Some(def.vis) - { - changed = true; - // See comment above. - defs.macros = None; - self.def_map.modules[module_id] - .scope - .update_visibility_macros(name, def.vis); - } - } + if let Some(def) = defs.macros + && let Some(prev_def) = prev_defs.macros + && def.def == prev_def.def + && self.from_glob_import.contains_macro(module_id, name.clone()) + && def.vis != prev_def.vis + && def.vis.max(prev_def.vis, &self.def_map) == Some(def.vis) + { + changed = true; + // See comment above. + defs.macros = None; + self.def_map.modules[module_id].scope.update_visibility_macros(name, def.vis); } } @@ -1392,15 +1380,14 @@ impl<'db> DefCollector<'db> { Resolved::Yes }; - if let Some(ident) = path.as_ident() { - if let Some(helpers) = self.def_map.derive_helpers_in_scope.get(&ast_id) { - if helpers.iter().any(|(it, ..)| it == ident) { - cov_mark::hit!(resolved_derive_helper); - // Resolved to derive helper. Collect the item's attributes again, - // starting after the derive helper. - return recollect_without(self); - } - } + if let Some(ident) = path.as_ident() + && let Some(helpers) = self.def_map.derive_helpers_in_scope.get(&ast_id) + && helpers.iter().any(|(it, ..)| it == ident) + { + cov_mark::hit!(resolved_derive_helper); + // Resolved to derive helper. Collect the item's attributes again, + // starting after the derive helper. + return recollect_without(self); } let def = match resolver_def_id(path) { @@ -1729,12 +1716,12 @@ impl ModCollector<'_, '_> { let mut process_mod_item = |item: ModItemId| { let attrs = self.item_tree.attrs(db, krate, item.ast_id()); - if let Some(cfg) = attrs.cfg() { - if !self.is_cfg_enabled(&cfg) { - let ast_id = item.ast_id().erase(); - self.emit_unconfigured_diagnostic(InFile::new(self.file_id(), ast_id), &cfg); - return; - } + if let Some(cfg) = attrs.cfg() + && !self.is_cfg_enabled(&cfg) + { + let ast_id = item.ast_id().erase(); + self.emit_unconfigured_diagnostic(InFile::new(self.file_id(), ast_id), &cfg); + return; } if let Err(()) = self.resolve_attributes(&attrs, item, container) { @@ -1871,14 +1858,13 @@ impl ModCollector<'_, '_> { if self.def_collector.def_map.block.is_none() && self.def_collector.is_proc_macro && self.module_id == DefMap::ROOT + && let Some(proc_macro) = attrs.parse_proc_macro_decl(&it.name) { - if let Some(proc_macro) = attrs.parse_proc_macro_decl(&it.name) { - self.def_collector.export_proc_macro( - proc_macro, - InFile::new(self.file_id(), id), - fn_id, - ); - } + self.def_collector.export_proc_macro( + proc_macro, + InFile::new(self.file_id(), id), + fn_id, + ); } update_def(self.def_collector, fn_id.into(), &it.name, vis, false); @@ -2419,13 +2405,13 @@ impl ModCollector<'_, '_> { macro_id, &self.item_tree[mac.visibility], ); - if let Some(helpers) = helpers_opt { - if self.def_collector.def_map.block.is_none() { - Arc::get_mut(&mut self.def_collector.def_map.data) - .unwrap() - .exported_derives - .insert(macro_id.into(), helpers); - } + if let Some(helpers) = helpers_opt + && self.def_collector.def_map.block.is_none() + { + Arc::get_mut(&mut self.def_collector.def_map.data) + .unwrap() + .exported_derives + .insert(macro_id.into(), helpers); } } diff --git a/src/tools/rust-analyzer/crates/hir-def/src/resolver.rs b/src/tools/rust-analyzer/crates/hir-def/src/resolver.rs index 316ad5dae69..a10990e6a8f 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/resolver.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/resolver.rs @@ -228,15 +228,15 @@ impl<'db> Resolver<'db> { ResolvePathResultPrefixInfo::default(), )); } - } else if let &GenericDefId::AdtId(adt) = def { - if *first_name == sym::Self_ { - return Some(( - TypeNs::AdtSelfType(adt), - remaining_idx(), - None, - ResolvePathResultPrefixInfo::default(), - )); - } + } else if let &GenericDefId::AdtId(adt) = def + && *first_name == sym::Self_ + { + return Some(( + TypeNs::AdtSelfType(adt), + remaining_idx(), + None, + ResolvePathResultPrefixInfo::default(), + )); } if let Some(id) = params.find_type_by_name(first_name, *def) { return Some(( @@ -401,13 +401,13 @@ impl<'db> Resolver<'db> { handle_macro_def_scope(db, &mut hygiene_id, &mut hygiene_info, macro_id) } Scope::GenericParams { params, def } => { - if let &GenericDefId::ImplId(impl_) = def { - if *first_name == sym::Self_ { - return Some(( - ResolveValueResult::ValueNs(ValueNs::ImplSelf(impl_), None), - ResolvePathResultPrefixInfo::default(), - )); - } + if let &GenericDefId::ImplId(impl_) = def + && *first_name == sym::Self_ + { + return Some(( + ResolveValueResult::ValueNs(ValueNs::ImplSelf(impl_), None), + ResolvePathResultPrefixInfo::default(), + )); } if let Some(id) = params.find_const_by_name(first_name, *def) { let val = ValueNs::GenericParam(id); @@ -436,14 +436,14 @@ impl<'db> Resolver<'db> { ResolvePathResultPrefixInfo::default(), )); } - } else if let &GenericDefId::AdtId(adt) = def { - if *first_name == sym::Self_ { - let ty = TypeNs::AdtSelfType(adt); - return Some(( - ResolveValueResult::Partial(ty, 1, None), - ResolvePathResultPrefixInfo::default(), - )); - } + } else if let &GenericDefId::AdtId(adt) = def + && *first_name == sym::Self_ + { + let ty = TypeNs::AdtSelfType(adt); + return Some(( + ResolveValueResult::Partial(ty, 1, None), + ResolvePathResultPrefixInfo::default(), + )); } if let Some(id) = params.find_type_by_name(first_name, *def) { let ty = TypeNs::GenericParam(id); @@ -469,13 +469,14 @@ impl<'db> Resolver<'db> { // If a path of the shape `u16::from_le_bytes` failed to resolve at all, then we fall back // to resolving to the primitive type, to allow this to still work in the presence of // `use core::u16;`. - if path.kind == PathKind::Plain && n_segments > 1 { - if let Some(builtin) = BuiltinType::by_name(first_name) { - return Some(( - ResolveValueResult::Partial(TypeNs::BuiltinType(builtin), 1, None), - ResolvePathResultPrefixInfo::default(), - )); - } + if path.kind == PathKind::Plain + && n_segments > 1 + && let Some(builtin) = BuiltinType::by_name(first_name) + { + return Some(( + ResolveValueResult::Partial(TypeNs::BuiltinType(builtin), 1, None), + ResolvePathResultPrefixInfo::default(), + )); } None @@ -660,12 +661,11 @@ impl<'db> Resolver<'db> { Scope::BlockScope(m) => traits.extend(m.def_map[m.module_id].scope.traits()), &Scope::GenericParams { def: GenericDefId::ImplId(impl_), .. } => { let impl_data = db.impl_signature(impl_); - if let Some(target_trait) = impl_data.target_trait { - if let Some(TypeNs::TraitId(trait_)) = self + if let Some(target_trait) = impl_data.target_trait + && let Some(TypeNs::TraitId(trait_)) = self .resolve_path_in_type_ns_fully(db, &impl_data.store[target_trait.path]) - { - traits.insert(trait_); - } + { + traits.insert(trait_); } } _ => (), @@ -918,17 +918,17 @@ fn handle_macro_def_scope( hygiene_info: &mut Option<(SyntaxContext, MacroDefId)>, macro_id: &MacroDefId, ) { - if let Some((parent_ctx, label_macro_id)) = hygiene_info { - if label_macro_id == macro_id { - // A macro is allowed to refer to variables from before its declaration. - // Therefore, if we got to the rib of its declaration, give up its hygiene - // and use its parent expansion. - *hygiene_id = HygieneId::new(parent_ctx.opaque_and_semitransparent(db)); - *hygiene_info = parent_ctx.outer_expn(db).map(|expansion| { - let expansion = db.lookup_intern_macro_call(expansion.into()); - (parent_ctx.parent(db), expansion.def) - }); - } + if let Some((parent_ctx, label_macro_id)) = hygiene_info + && label_macro_id == macro_id + { + // A macro is allowed to refer to variables from before its declaration. + // Therefore, if we got to the rib of its declaration, give up its hygiene + // and use its parent expansion. + *hygiene_id = HygieneId::new(parent_ctx.opaque_and_semitransparent(db)); + *hygiene_info = parent_ctx.outer_expn(db).map(|expansion| { + let expansion = db.lookup_intern_macro_call(expansion.into()); + (parent_ctx.parent(db), expansion.def) + }); } } diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs index 4a9af01091f..58ab7f470c4 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs @@ -555,12 +555,11 @@ fn concat_expand( // FIXME: hack on top of a hack: `$e:expr` captures get surrounded in parentheses // to ensure the right parsing order, so skip the parentheses here. Ideally we'd // implement rustc's model. cc https://github.com/rust-lang/rust-analyzer/pull/10623 - if let TtElement::Subtree(subtree, subtree_iter) = &t { - if let [tt::TokenTree::Leaf(tt)] = subtree_iter.remaining().flat_tokens() { - if subtree.delimiter.kind == tt::DelimiterKind::Parenthesis { - t = TtElement::Leaf(tt); - } - } + if let TtElement::Subtree(subtree, subtree_iter) = &t + && let [tt::TokenTree::Leaf(tt)] = subtree_iter.remaining().flat_tokens() + && subtree.delimiter.kind == tt::DelimiterKind::Parenthesis + { + t = TtElement::Leaf(tt); } match t { TtElement::Leaf(tt::Leaf::Literal(it)) if i % 2 == 0 => { diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/cfg_process.rs b/src/tools/rust-analyzer/crates/hir-expand/src/cfg_process.rs index c6ea4a3a33d..d5ebd6ee19f 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/cfg_process.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/cfg_process.rs @@ -334,10 +334,10 @@ where _ => Some(CfgExpr::Atom(CfgAtom::Flag(name))), }, }; - if let Some(NodeOrToken::Token(element)) = iter.peek() { - if element.kind() == syntax::T![,] { - iter.next(); - } + if let Some(NodeOrToken::Token(element)) = iter.peek() + && element.kind() == syntax::T![,] + { + iter.next(); } result } diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/fixup.rs b/src/tools/rust-analyzer/crates/hir-expand/src/fixup.rs index 4a4a3e52aea..fe77e156598 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/fixup.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/fixup.rs @@ -280,8 +280,8 @@ pub(crate) fn fixup_syntax( } }, ast::RecordExprField(it) => { - if let Some(colon) = it.colon_token() { - if it.name_ref().is_some() && it.expr().is_none() { + if let Some(colon) = it.colon_token() + && it.name_ref().is_some() && it.expr().is_none() { append.insert(colon.into(), vec![ Leaf::Ident(Ident { sym: sym::__ra_fixup, @@ -290,11 +290,10 @@ pub(crate) fn fixup_syntax( }) ]); } - } }, ast::Path(it) => { - if let Some(colon) = it.coloncolon_token() { - if it.segment().is_none() { + if let Some(colon) = it.coloncolon_token() + && it.segment().is_none() { append.insert(colon.into(), vec![ Leaf::Ident(Ident { sym: sym::__ra_fixup, @@ -303,7 +302,6 @@ pub(crate) fn fixup_syntax( }) ]); } - } }, ast::ClosureExpr(it) => { if it.body().is_none() { diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs b/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs index ac61b220097..472ec83ffef 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs @@ -365,12 +365,11 @@ impl HirFileId { HirFileId::FileId(id) => break id, HirFileId::MacroFile(file) => { let loc = db.lookup_intern_macro_call(file); - if loc.def.is_include() { - if let MacroCallKind::FnLike { eager: Some(eager), .. } = &loc.kind { - if let Ok(it) = include_input_to_file_id(db, file, &eager.arg) { - break it; - } - } + if loc.def.is_include() + && let MacroCallKind::FnLike { eager: Some(eager), .. } = &loc.kind + && let Ok(it) = include_input_to_file_id(db, file, &eager.arg) + { + break it; } self = loc.kind.file_id(); } @@ -648,12 +647,11 @@ impl MacroCallLoc { db: &dyn ExpandDatabase, macro_call_id: MacroCallId, ) -> Option { - if self.def.is_include() { - if let MacroCallKind::FnLike { eager: Some(eager), .. } = &self.kind { - if let Ok(it) = include_input_to_file_id(db, macro_call_id, &eager.arg) { - return Some(it); - } - } + if self.def.is_include() + && let MacroCallKind::FnLike { eager: Some(eager), .. } = &self.kind + && let Ok(it) = include_input_to_file_id(db, macro_call_id, &eager.arg) + { + return Some(it); } None diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/mod_path.rs b/src/tools/rust-analyzer/crates/hir-expand/src/mod_path.rs index 9f1e3879e1e..d84d978cdb7 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/mod_path.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/mod_path.rs @@ -273,16 +273,17 @@ fn convert_path( // Basically, even in rustc it is quite hacky: // https://github.com/rust-lang/rust/blob/614f273e9388ddd7804d5cbc80b8865068a3744e/src/librustc_resolve/macros.rs#L456 // We follow what it did anyway :) - if mod_path.segments.len() == 1 && mod_path.kind == PathKind::Plain { - if let Some(_macro_call) = path.syntax().parent().and_then(ast::MacroCall::cast) { - let syn_ctx = span_for_range(segment.syntax().text_range()); - if let Some(macro_call_id) = syn_ctx.outer_expn(db) { - if db.lookup_intern_macro_call(macro_call_id.into()).def.local_inner { - mod_path.kind = match resolve_crate_root(db, syn_ctx) { - Some(crate_root) => PathKind::DollarCrate(crate_root), - None => PathKind::Crate, - } - } + if mod_path.segments.len() == 1 + && mod_path.kind == PathKind::Plain + && let Some(_macro_call) = path.syntax().parent().and_then(ast::MacroCall::cast) + { + let syn_ctx = span_for_range(segment.syntax().text_range()); + if let Some(macro_call_id) = syn_ctx.outer_expn(db) + && db.lookup_intern_macro_call(macro_call_id.into()).def.local_inner + { + mod_path.kind = match resolve_crate_root(db, syn_ctx) { + Some(crate_root) => PathKind::DollarCrate(crate_root), + None => PathKind::Crate, } } } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/autoderef.rs b/src/tools/rust-analyzer/crates/hir-ty/src/autoderef.rs index cc8f7bf04a5..26ca7fb9a15 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/autoderef.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/autoderef.rs @@ -197,10 +197,11 @@ pub(crate) fn deref_by_trait( // effectively bump the MSRV of rust-analyzer to 1.84 due to 1.83 and below lacking the // blanked impl on `Deref`. #[expect(clippy::overly_complex_bool_expr)] - if use_receiver_trait && false { - if let Some(receiver) = LangItem::Receiver.resolve_trait(db, table.trait_env.krate) { - return Some(receiver); - } + if use_receiver_trait + && false + && let Some(receiver) = LangItem::Receiver.resolve_trait(db, table.trait_env.krate) + { + return Some(receiver); } // Old rustc versions might not have `Receiver` trait. // Fallback to `Deref` if they don't diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/builder.rs b/src/tools/rust-analyzer/crates/hir-ty/src/builder.rs index 77d15a73af6..8af8fb73f34 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/builder.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/builder.rs @@ -309,11 +309,11 @@ impl TyBuilder { if let Some(defaults) = defaults.get(self.vec.len()..) { for default_ty in defaults { // NOTE(skip_binders): we only check if the arg type is error type. - if let Some(x) = default_ty.skip_binders().ty(Interner) { - if x.is_unknown() { - self.vec.push(fallback().cast(Interner)); - continue; - } + if let Some(x) = default_ty.skip_binders().ty(Interner) + && x.is_unknown() + { + self.vec.push(fallback().cast(Interner)); + continue; } // Each default can only depend on the previous parameters. self.vec.push(default_ty.clone().substitute(Interner, &*self.vec).cast(Interner)); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs b/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs index 26b635298a6..3ba7c93d4fb 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs @@ -83,34 +83,34 @@ impl chalk_solve::RustIrDatabase for ChalkContext<'_> { Arc::new(rust_ir::AdtRepr { c: false, packed: false, int: None }) } fn discriminant_type(&self, ty: chalk_ir::Ty) -> chalk_ir::Ty { - if let chalk_ir::TyKind::Adt(id, _) = ty.kind(Interner) { - if let hir_def::AdtId::EnumId(e) = id.0 { - let enum_data = self.db.enum_signature(e); - let ty = enum_data.repr.unwrap_or_default().discr_type(); - return chalk_ir::TyKind::Scalar(match ty { - hir_def::layout::IntegerType::Pointer(is_signed) => match is_signed { - true => chalk_ir::Scalar::Int(chalk_ir::IntTy::Isize), - false => chalk_ir::Scalar::Uint(chalk_ir::UintTy::Usize), - }, - hir_def::layout::IntegerType::Fixed(size, is_signed) => match is_signed { - true => chalk_ir::Scalar::Int(match size { - hir_def::layout::Integer::I8 => chalk_ir::IntTy::I8, - hir_def::layout::Integer::I16 => chalk_ir::IntTy::I16, - hir_def::layout::Integer::I32 => chalk_ir::IntTy::I32, - hir_def::layout::Integer::I64 => chalk_ir::IntTy::I64, - hir_def::layout::Integer::I128 => chalk_ir::IntTy::I128, - }), - false => chalk_ir::Scalar::Uint(match size { - hir_def::layout::Integer::I8 => chalk_ir::UintTy::U8, - hir_def::layout::Integer::I16 => chalk_ir::UintTy::U16, - hir_def::layout::Integer::I32 => chalk_ir::UintTy::U32, - hir_def::layout::Integer::I64 => chalk_ir::UintTy::U64, - hir_def::layout::Integer::I128 => chalk_ir::UintTy::U128, - }), - }, - }) - .intern(Interner); - } + if let chalk_ir::TyKind::Adt(id, _) = ty.kind(Interner) + && let hir_def::AdtId::EnumId(e) = id.0 + { + let enum_data = self.db.enum_signature(e); + let ty = enum_data.repr.unwrap_or_default().discr_type(); + return chalk_ir::TyKind::Scalar(match ty { + hir_def::layout::IntegerType::Pointer(is_signed) => match is_signed { + true => chalk_ir::Scalar::Int(chalk_ir::IntTy::Isize), + false => chalk_ir::Scalar::Uint(chalk_ir::UintTy::Usize), + }, + hir_def::layout::IntegerType::Fixed(size, is_signed) => match is_signed { + true => chalk_ir::Scalar::Int(match size { + hir_def::layout::Integer::I8 => chalk_ir::IntTy::I8, + hir_def::layout::Integer::I16 => chalk_ir::IntTy::I16, + hir_def::layout::Integer::I32 => chalk_ir::IntTy::I32, + hir_def::layout::Integer::I64 => chalk_ir::IntTy::I64, + hir_def::layout::Integer::I128 => chalk_ir::IntTy::I128, + }), + false => chalk_ir::Scalar::Uint(match size { + hir_def::layout::Integer::I8 => chalk_ir::UintTy::U8, + hir_def::layout::Integer::I16 => chalk_ir::UintTy::U16, + hir_def::layout::Integer::I32 => chalk_ir::UintTy::U32, + hir_def::layout::Integer::I64 => chalk_ir::UintTy::U64, + hir_def::layout::Integer::I128 => chalk_ir::UintTy::U128, + }), + }, + }) + .intern(Interner); } chalk_ir::TyKind::Scalar(chalk_ir::Scalar::Uint(chalk_ir::UintTy::U8)).intern(Interner) } @@ -142,10 +142,10 @@ impl chalk_solve::RustIrDatabase for ChalkContext<'_> { ) -> Option { if let TyKind::BoundVar(bv) = ty.kind(Interner) { let binders = binders.as_slice(Interner); - if bv.debruijn == DebruijnIndex::INNERMOST { - if let chalk_ir::VariableKind::Ty(tk) = binders[bv.index].kind { - return Some(tk); - } + if bv.debruijn == DebruijnIndex::INNERMOST + && let chalk_ir::VariableKind::Ty(tk) = binders[bv.index].kind + { + return Some(tk); } } None diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/consteval.rs b/src/tools/rust-analyzer/crates/hir-ty/src/consteval.rs index 14b9cd203f6..f30ec839a00 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/consteval.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/consteval.rs @@ -342,10 +342,10 @@ pub(crate) fn eval_to_const( return c; } } - if let Ok(mir_body) = lower_to_mir(ctx.db, ctx.owner, ctx.body, &infer, expr) { - if let Ok((Ok(result), _)) = interpret_mir(db, Arc::new(mir_body), true, None) { - return result; - } + if let Ok(mir_body) = lower_to_mir(ctx.db, ctx.owner, ctx.body, &infer, expr) + && let Ok((Ok(result), _)) = interpret_mir(db, Arc::new(mir_body), true, None) + { + return result; } unknown_const(infer[expr].clone()) } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs index 40fe3073cf2..0815e62f87e 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs @@ -657,10 +657,10 @@ impl<'a> DeclValidator<'a> { } fn is_trait_impl_container(&self, container_id: ItemContainerId) -> bool { - if let ItemContainerId::ImplId(impl_id) = container_id { - if self.db.impl_trait(impl_id).is_some() { - return true; - } + if let ItemContainerId::ImplId(impl_id) = container_id + && self.db.impl_trait(impl_id).is_some() + { + return true; } false } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/expr.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/expr.rs index cc531f076dd..b26bd2b8fa9 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/expr.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/expr.rs @@ -528,15 +528,15 @@ impl FilterMapNextChecker { return None; } - if *function_id == self.next_function_id? { - if let Some(prev_filter_map_expr_id) = self.prev_filter_map_expr_id { - let is_dyn_trait = self - .prev_receiver_ty - .as_ref() - .is_some_and(|it| it.strip_references().dyn_trait().is_some()); - if *receiver_expr_id == prev_filter_map_expr_id && !is_dyn_trait { - return Some(()); - } + if *function_id == self.next_function_id? + && let Some(prev_filter_map_expr_id) = self.prev_filter_map_expr_id + { + let is_dyn_trait = self + .prev_receiver_ty + .as_ref() + .is_some_and(|it| it.strip_references().dyn_trait().is_some()); + if *receiver_expr_id == prev_filter_map_expr_id && !is_dyn_trait { + return Some(()); } } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check.rs index ca132fbdc45..e803b56a1ed 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check.rs @@ -382,10 +382,10 @@ impl HirDisplay for Pat { let subpats = (0..num_fields).map(|i| { WriteWith(move |f| { let fid = LocalFieldId::from_raw((i as u32).into()); - if let Some(p) = subpatterns.get(i) { - if p.field == fid { - return p.pattern.hir_fmt(f); - } + if let Some(p) = subpatterns.get(i) + && p.field == fid + { + return p.pattern.hir_fmt(f); } if let Some(p) = subpatterns.iter().find(|p| p.field == fid) { p.pattern.hir_fmt(f) diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/unsafe_check.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/unsafe_check.rs index f6ad3c7aae2..827585e5069 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/unsafe_check.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/unsafe_check.rs @@ -272,10 +272,10 @@ impl<'db> UnsafeVisitor<'db> { if let Some(func) = callee.as_fn_def(self.db) { self.check_call(current, func); } - if let TyKind::Function(fn_ptr) = callee.kind(Interner) { - if fn_ptr.sig.safety == chalk_ir::Safety::Unsafe { - self.on_unsafe_op(current.into(), UnsafetyReason::UnsafeFnCall); - } + if let TyKind::Function(fn_ptr) = callee.kind(Interner) + && fn_ptr.sig.safety == chalk_ir::Safety::Unsafe + { + self.on_unsafe_op(current.into(), UnsafetyReason::UnsafeFnCall); } } Expr::Path(path) => { @@ -346,12 +346,11 @@ impl<'db> UnsafeVisitor<'db> { Expr::Cast { .. } => self.inside_assignment = inside_assignment, Expr::Field { .. } => { self.inside_assignment = inside_assignment; - if !inside_assignment { - if let Some(Either::Left(FieldId { parent: VariantId::UnionId(_), .. })) = + if !inside_assignment + && let Some(Either::Left(FieldId { parent: VariantId::UnionId(_), .. })) = self.infer.field_resolution(current) - { - self.on_unsafe_op(current.into(), UnsafetyReason::UnionField); - } + { + self.on_unsafe_op(current.into(), UnsafetyReason::UnionField); } } Expr::Unsafe { statements, .. } => { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/display.rs b/src/tools/rust-analyzer/crates/hir-ty/src/display.rs index f0e31ebd020..8f35a3c2145 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/display.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/display.rs @@ -608,48 +608,46 @@ impl HirDisplay for ProjectionTy { // if we are projection on a type parameter, check if the projection target has bounds // itself, if so, we render them directly as `impl Bound` instead of the less useful // `::Assoc` - if !f.display_kind.is_source_code() { - if let TyKind::Placeholder(idx) = self_ty.kind(Interner) { - if !f.bounds_formatting_ctx.contains(self) { - let db = f.db; - let id = from_placeholder_idx(db, *idx); - let generics = generics(db, id.parent); - - let substs = generics.placeholder_subst(db); - let bounds = db - .generic_predicates(id.parent) - .iter() - .map(|pred| pred.clone().substitute(Interner, &substs)) - .filter(|wc| { - let ty = match wc.skip_binders() { - WhereClause::Implemented(tr) => tr.self_type_parameter(Interner), - WhereClause::TypeOutlives(t) => t.ty.clone(), - // We shouldn't be here if these exist - WhereClause::AliasEq(_) | WhereClause::LifetimeOutlives(_) => { - return false; - } - }; - let TyKind::Alias(AliasTy::Projection(proj)) = ty.kind(Interner) else { - return false; - }; - proj == self - }) - .collect::>(); - if !bounds.is_empty() { - return f.format_bounds_with(self.clone(), |f| { - write_bounds_like_dyn_trait_with_prefix( - f, - "impl", - Either::Left( - &TyKind::Alias(AliasTy::Projection(self.clone())) - .intern(Interner), - ), - &bounds, - SizedByDefault::NotSized, - ) - }); - } - } + if !f.display_kind.is_source_code() + && let TyKind::Placeholder(idx) = self_ty.kind(Interner) + && !f.bounds_formatting_ctx.contains(self) + { + let db = f.db; + let id = from_placeholder_idx(db, *idx); + let generics = generics(db, id.parent); + + let substs = generics.placeholder_subst(db); + let bounds = db + .generic_predicates(id.parent) + .iter() + .map(|pred| pred.clone().substitute(Interner, &substs)) + .filter(|wc| { + let ty = match wc.skip_binders() { + WhereClause::Implemented(tr) => tr.self_type_parameter(Interner), + WhereClause::TypeOutlives(t) => t.ty.clone(), + // We shouldn't be here if these exist + WhereClause::AliasEq(_) | WhereClause::LifetimeOutlives(_) => { + return false; + } + }; + let TyKind::Alias(AliasTy::Projection(proj)) = ty.kind(Interner) else { + return false; + }; + proj == self + }) + .collect::>(); + if !bounds.is_empty() { + return f.format_bounds_with(self.clone(), |f| { + write_bounds_like_dyn_trait_with_prefix( + f, + "impl", + Either::Left( + &TyKind::Alias(AliasTy::Projection(self.clone())).intern(Interner), + ), + &bounds, + SizedByDefault::NotSized, + ) + }); } } @@ -1860,18 +1858,13 @@ fn write_bounds_like_dyn_trait( write!(f, "{}", f.db.trait_signature(trait_).name.display(f.db, f.edition()))?; f.end_location_link(); if is_fn_trait { - if let [self_, params @ ..] = trait_ref.substitution.as_slice(Interner) { - if let Some(args) = + if let [self_, params @ ..] = trait_ref.substitution.as_slice(Interner) + && let Some(args) = params.first().and_then(|it| it.assert_ty_ref(Interner).as_tuple()) - { - write!(f, "(")?; - hir_fmt_generic_arguments( - f, - args.as_slice(Interner), - self_.ty(Interner), - )?; - write!(f, ")")?; - } + { + write!(f, "(")?; + hir_fmt_generic_arguments(f, args.as_slice(Interner), self_.ty(Interner))?; + write!(f, ")")?; } } else { let params = generic_args_sans_defaults( @@ -1879,13 +1872,13 @@ fn write_bounds_like_dyn_trait( Some(trait_.into()), trait_ref.substitution.as_slice(Interner), ); - if let [self_, params @ ..] = params { - if !params.is_empty() { - write!(f, "<")?; - hir_fmt_generic_arguments(f, params, self_.ty(Interner))?; - // there might be assoc type bindings, so we leave the angle brackets open - angle_open = true; - } + if let [self_, params @ ..] = params + && !params.is_empty() + { + write!(f, "<")?; + hir_fmt_generic_arguments(f, params, self_.ty(Interner))?; + // there might be assoc type bindings, so we leave the angle brackets open + angle_open = true; } } } @@ -2443,11 +2436,11 @@ impl HirDisplayWithExpressionStore for Path { generic_args.args[0].hir_fmt(f, store)?; } } - if let Some(ret) = generic_args.bindings[0].type_ref { - if !matches!(&store[ret], TypeRef::Tuple(v) if v.is_empty()) { - write!(f, " -> ")?; - ret.hir_fmt(f, store)?; - } + if let Some(ret) = generic_args.bindings[0].type_ref + && !matches!(&store[ret], TypeRef::Tuple(v) if v.is_empty()) + { + write!(f, " -> ")?; + ret.hir_fmt(f, store)?; } } hir_def::expr_store::path::GenericArgsParentheses::No => { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs index 30949c83bfa..6294d683e6c 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs @@ -136,16 +136,15 @@ pub fn generics_require_sized_self(db: &dyn HirDatabase, def: GenericDefId) -> b let predicates = predicates.iter().map(|p| p.skip_binders().skip_binders().clone()); elaborate_clause_supertraits(db, predicates).any(|pred| match pred { WhereClause::Implemented(trait_ref) => { - if from_chalk_trait_id(trait_ref.trait_id) == sized { - if let TyKind::BoundVar(it) = + if from_chalk_trait_id(trait_ref.trait_id) == sized + && let TyKind::BoundVar(it) = *trait_ref.self_type_parameter(Interner).kind(Interner) - { - // Since `generic_predicates` is `Binder>`, the `DebrujinIndex` of - // self-parameter is `1` - return it - .index_if_bound_at(DebruijnIndex::ONE) - .is_some_and(|idx| idx == trait_self_param_idx); - } + { + // Since `generic_predicates` is `Binder>`, the `DebrujinIndex` of + // self-parameter is `1` + return it + .index_if_bound_at(DebruijnIndex::ONE) + .is_some_and(|idx| idx == trait_self_param_idx); } false } @@ -401,10 +400,10 @@ where cb(MethodViolationCode::ReferencesSelfOutput)?; } - if !func_data.is_async() { - if let Some(mvc) = contains_illegal_impl_trait_in_trait(db, &sig) { - cb(mvc)?; - } + if !func_data.is_async() + && let Some(mvc) = contains_illegal_impl_trait_in_trait(db, &sig) + { + cb(mvc)?; } let generic_params = db.generic_params(func.into()); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs index 7c39afa0ef8..86345b23364 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs @@ -902,12 +902,12 @@ impl<'db> InferenceContext<'db> { return false; } - if let UnresolvedMethodCall { field_with_same_name, .. } = diagnostic { - if let Some(ty) = field_with_same_name { - *ty = table.resolve_completely(ty.clone()); - if ty.contains_unknown() { - *field_with_same_name = None; - } + if let UnresolvedMethodCall { field_with_same_name, .. } = diagnostic + && let Some(ty) = field_with_same_name + { + *ty = table.resolve_completely(ty.clone()); + if ty.contains_unknown() { + *field_with_same_name = None; } } } @@ -1010,12 +1010,12 @@ impl<'db> InferenceContext<'db> { param_tys.push(va_list_ty); } let mut param_tys = param_tys.into_iter().chain(iter::repeat(self.table.new_type_var())); - if let Some(self_param) = self.body.self_param { - if let Some(ty) = param_tys.next() { - let ty = self.insert_type_vars(ty); - let ty = self.normalize_associated_types_in(ty); - self.write_binding_ty(self_param, ty); - } + if let Some(self_param) = self.body.self_param + && let Some(ty) = param_tys.next() + { + let ty = self.insert_type_vars(ty); + let ty = self.normalize_associated_types_in(ty); + self.write_binding_ty(self_param, ty); } let mut tait_candidates = FxHashSet::default(); for (ty, pat) in param_tys.zip(&*self.body.params) { @@ -1199,20 +1199,19 @@ impl<'db> InferenceContext<'db> { ) -> std::ops::ControlFlow { let ty = self.table.resolve_ty_shallow(ty); - if let TyKind::OpaqueType(id, _) = ty.kind(Interner) { - if let ImplTraitId::TypeAliasImplTrait(alias_id, _) = + if let TyKind::OpaqueType(id, _) = ty.kind(Interner) + && let ImplTraitId::TypeAliasImplTrait(alias_id, _) = self.db.lookup_intern_impl_trait_id((*id).into()) - { - let loc = self.db.lookup_intern_type_alias(alias_id); - match loc.container { - ItemContainerId::ImplId(impl_id) => { - self.assocs.insert(*id, (impl_id, ty.clone())); - } - ItemContainerId::ModuleId(..) | ItemContainerId::ExternBlockId(..) => { - self.non_assocs.insert(*id, ty.clone()); - } - _ => {} + { + let loc = self.db.lookup_intern_type_alias(alias_id); + match loc.container { + ItemContainerId::ImplId(impl_id) => { + self.assocs.insert(*id, (impl_id, ty.clone())); + } + ItemContainerId::ModuleId(..) | ItemContainerId::ExternBlockId(..) => { + self.non_assocs.insert(*id, ty.clone()); } + _ => {} } } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/cast.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/cast.rs index 4e95eca3f94..f0a4167f8e2 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/cast.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/cast.rs @@ -233,26 +233,25 @@ impl CastCheck { F: FnMut(ExprId, Vec), { // Mutability order is opposite to rustc. `Mut < Not` - if m_expr <= m_cast { - if let TyKind::Array(ety, _) = t_expr.kind(Interner) { - // Coerce to a raw pointer so that we generate RawPtr in MIR. - let array_ptr_type = TyKind::Raw(m_expr, t_expr.clone()).intern(Interner); - if let Ok((adj, _)) = table.coerce(&self.expr_ty, &array_ptr_type, CoerceNever::Yes) - { - apply_adjustments(self.source_expr, adj); - } else { - never!( - "could not cast from reference to array to pointer to array ({:?} to {:?})", - self.expr_ty, - array_ptr_type - ); - } + if m_expr <= m_cast + && let TyKind::Array(ety, _) = t_expr.kind(Interner) + { + // Coerce to a raw pointer so that we generate RawPtr in MIR. + let array_ptr_type = TyKind::Raw(m_expr, t_expr.clone()).intern(Interner); + if let Ok((adj, _)) = table.coerce(&self.expr_ty, &array_ptr_type, CoerceNever::Yes) { + apply_adjustments(self.source_expr, adj); + } else { + never!( + "could not cast from reference to array to pointer to array ({:?} to {:?})", + self.expr_ty, + array_ptr_type + ); + } - // This is a less strict condition than rustc's `demand_eqtype`, - // but false negative is better than false positive - if table.coerce(ety, t_cast, CoerceNever::Yes).is_ok() { - return Ok(()); - } + // This is a less strict condition than rustc's `demand_eqtype`, + // but false negative is better than false positive + if table.coerce(ety, t_cast, CoerceNever::Yes).is_ok() { + return Ok(()); } } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/closure.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/closure.rs index c3029bf2b59..8024c1a9a4e 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/closure.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/closure.rs @@ -176,12 +176,12 @@ impl InferenceContext<'_> { } // Deduction based on the expected `dyn Fn` is done separately. - if let TyKind::Dyn(dyn_ty) = expected_ty.kind(Interner) { - if let Some(sig) = self.deduce_sig_from_dyn_ty(dyn_ty) { - let expected_sig_ty = TyKind::Function(sig).intern(Interner); + if let TyKind::Dyn(dyn_ty) = expected_ty.kind(Interner) + && let Some(sig) = self.deduce_sig_from_dyn_ty(dyn_ty) + { + let expected_sig_ty = TyKind::Function(sig).intern(Interner); - self.unify(sig_ty, &expected_sig_ty); - } + self.unify(sig_ty, &expected_sig_ty); } } @@ -208,14 +208,13 @@ impl InferenceContext<'_> { alias: AliasTy::Projection(projection_ty), ty: projected_ty, }) = bound.skip_binders() - { - if let Some(sig) = self.deduce_sig_from_projection( + && let Some(sig) = self.deduce_sig_from_projection( closure_kind, projection_ty, projected_ty, - ) { - return Some(sig); - } + ) + { + return Some(sig); } None }); @@ -254,55 +253,44 @@ impl InferenceContext<'_> { let mut expected_kind = None; for clause in elaborate_clause_supertraits(self.db, clauses.rev()) { - if expected_sig.is_none() { - if let WhereClause::AliasEq(AliasEq { - alias: AliasTy::Projection(projection), - ty, - }) = &clause - { - let inferred_sig = - self.deduce_sig_from_projection(closure_kind, projection, ty); - // Make sure that we didn't infer a signature that mentions itself. - // This can happen when we elaborate certain supertrait bounds that - // mention projections containing the `Self` type. See rust-lang/rust#105401. - struct MentionsTy<'a> { - expected_ty: &'a Ty, - } - impl TypeVisitor for MentionsTy<'_> { - type BreakTy = (); + if expected_sig.is_none() + && let WhereClause::AliasEq(AliasEq { alias: AliasTy::Projection(projection), ty }) = + &clause + { + let inferred_sig = self.deduce_sig_from_projection(closure_kind, projection, ty); + // Make sure that we didn't infer a signature that mentions itself. + // This can happen when we elaborate certain supertrait bounds that + // mention projections containing the `Self` type. See rust-lang/rust#105401. + struct MentionsTy<'a> { + expected_ty: &'a Ty, + } + impl TypeVisitor for MentionsTy<'_> { + type BreakTy = (); - fn interner(&self) -> Interner { - Interner - } + fn interner(&self) -> Interner { + Interner + } - fn as_dyn( - &mut self, - ) -> &mut dyn TypeVisitor - { - self - } + fn as_dyn( + &mut self, + ) -> &mut dyn TypeVisitor + { + self + } - fn visit_ty( - &mut self, - t: &Ty, - db: chalk_ir::DebruijnIndex, - ) -> ControlFlow<()> { - if t == self.expected_ty { - ControlFlow::Break(()) - } else { - t.super_visit_with(self, db) - } + fn visit_ty(&mut self, t: &Ty, db: chalk_ir::DebruijnIndex) -> ControlFlow<()> { + if t == self.expected_ty { + ControlFlow::Break(()) + } else { + t.super_visit_with(self, db) } } - if inferred_sig - .visit_with( - &mut MentionsTy { expected_ty }, - chalk_ir::DebruijnIndex::INNERMOST, - ) - .is_continue() - { - expected_sig = inferred_sig; - } + } + if inferred_sig + .visit_with(&mut MentionsTy { expected_ty }, chalk_ir::DebruijnIndex::INNERMOST) + .is_continue() + { + expected_sig = inferred_sig; } } @@ -617,11 +605,10 @@ impl HirPlace { if let CaptureKind::ByRef(BorrowKind::Mut { kind: MutBorrowKind::Default | MutBorrowKind::TwoPhasedBorrow, }) = current_capture + && self.projections[len..].contains(&ProjectionElem::Deref) { - if self.projections[len..].contains(&ProjectionElem::Deref) { - current_capture = - CaptureKind::ByRef(BorrowKind::Mut { kind: MutBorrowKind::ClosureCapture }); - } + current_capture = + CaptureKind::ByRef(BorrowKind::Mut { kind: MutBorrowKind::ClosureCapture }); } current_capture } @@ -1076,12 +1063,11 @@ impl InferenceContext<'_> { Mutability::Mut => CaptureKind::ByRef(BorrowKind::Mut { kind: MutBorrowKind::Default }), Mutability::Not => CaptureKind::ByRef(BorrowKind::Shared), }; - if let Some(place) = self.place_of_expr_without_adjust(tgt_expr) { - if let Some(place) = + if let Some(place) = self.place_of_expr_without_adjust(tgt_expr) + && let Some(place) = apply_adjusts_to_place(&mut self.current_capture_span_stack, place, rest) - { - self.add_capture(place, capture_kind); - } + { + self.add_capture(place, capture_kind); } self.walk_expr_with_adjust(tgt_expr, rest); } @@ -1169,15 +1155,15 @@ impl InferenceContext<'_> { } } self.walk_expr(*expr); - if let Some(discr_place) = self.place_of_expr(*expr) { - if self.is_upvar(&discr_place) { - let mut capture_mode = None; - for arm in arms.iter() { - self.walk_pat(&mut capture_mode, arm.pat); - } - if let Some(c) = capture_mode { - self.push_capture(discr_place, c); - } + if let Some(discr_place) = self.place_of_expr(*expr) + && self.is_upvar(&discr_place) + { + let mut capture_mode = None; + for arm in arms.iter() { + self.walk_pat(&mut capture_mode, arm.pat); + } + if let Some(c) = capture_mode { + self.push_capture(discr_place, c); } } } @@ -1209,13 +1195,11 @@ impl InferenceContext<'_> { let mutability = 'b: { if let Some(deref_trait) = self.resolve_lang_item(LangItem::DerefMut).and_then(|it| it.as_trait()) - { - if let Some(deref_fn) = deref_trait + && let Some(deref_fn) = deref_trait .trait_items(self.db) .method_by_name(&Name::new_symbol_root(sym::deref_mut)) - { - break 'b deref_fn == f; - } + { + break 'b deref_fn == f; } false }; @@ -1405,10 +1389,10 @@ impl InferenceContext<'_> { fn expr_ty_after_adjustments(&self, e: ExprId) -> Ty { let mut ty = None; - if let Some(it) = self.result.expr_adjustments.get(&e) { - if let Some(it) = it.last() { - ty = Some(it.target.clone()); - } + if let Some(it) = self.result.expr_adjustments.get(&e) + && let Some(it) = it.last() + { + ty = Some(it.target.clone()); } ty.unwrap_or_else(|| self.expr_ty(e)) } @@ -1793,10 +1777,10 @@ impl InferenceContext<'_> { } pub(super) fn add_current_closure_dependency(&mut self, dep: ClosureId) { - if let Some(c) = self.current_closure { - if !dep_creates_cycle(&self.closure_dependencies, &mut FxHashSet::default(), c, dep) { - self.closure_dependencies.entry(c).or_default().push(dep); - } + if let Some(c) = self.current_closure + && !dep_creates_cycle(&self.closure_dependencies, &mut FxHashSet::default(), c, dep) + { + self.closure_dependencies.entry(c).or_default().push(dep); } fn dep_creates_cycle( diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/coerce.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/coerce.rs index 39bd90849fe..761a2564aa7 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/coerce.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/coerce.rs @@ -164,14 +164,14 @@ impl CoerceMany { // - [Comment from rustc](https://github.com/rust-lang/rust/blob/5ff18d0eaefd1bd9ab8ec33dab2404a44e7631ed/compiler/rustc_hir_typeck/src/coercion.rs#L1334-L1335) // First try to coerce the new expression to the type of the previous ones, // but only if the new expression has no coercion already applied to it. - if expr.is_none_or(|expr| !ctx.result.expr_adjustments.contains_key(&expr)) { - if let Ok(res) = ctx.coerce(expr, &expr_ty, &self.merged_ty(), CoerceNever::Yes) { - self.final_ty = Some(res); - if let Some(expr) = expr { - self.expressions.push(expr); - } - return; + if expr.is_none_or(|expr| !ctx.result.expr_adjustments.contains_key(&expr)) + && let Ok(res) = ctx.coerce(expr, &expr_ty, &self.merged_ty(), CoerceNever::Yes) + { + self.final_ty = Some(res); + if let Some(expr) = expr { + self.expressions.push(expr); } + return; } if let Ok((adjustments, res)) = @@ -322,18 +322,13 @@ impl InferenceTable<'_> { // If we are coercing into a TAIT, coerce into its proxy inference var, instead. let mut to_ty = to_ty; let _to; - if let Some(tait_table) = &self.tait_coercion_table { - if let TyKind::OpaqueType(opaque_ty_id, _) = to_ty.kind(Interner) { - if !matches!( - from_ty.kind(Interner), - TyKind::InferenceVar(..) | TyKind::OpaqueType(..) - ) { - if let Some(ty) = tait_table.get(opaque_ty_id) { - _to = ty.clone(); - to_ty = &_to; - } - } - } + if let Some(tait_table) = &self.tait_coercion_table + && let TyKind::OpaqueType(opaque_ty_id, _) = to_ty.kind(Interner) + && !matches!(from_ty.kind(Interner), TyKind::InferenceVar(..) | TyKind::OpaqueType(..)) + && let Some(ty) = tait_table.get(opaque_ty_id) + { + _to = ty.clone(); + to_ty = &_to; } // Consider coercing the subtype to a DST @@ -594,14 +589,13 @@ impl InferenceTable<'_> { F: FnOnce(Ty) -> Vec, G: FnOnce(Ty) -> Vec, { - if let TyKind::Function(to_fn_ptr) = to_ty.kind(Interner) { - if let (chalk_ir::Safety::Safe, chalk_ir::Safety::Unsafe) = + if let TyKind::Function(to_fn_ptr) = to_ty.kind(Interner) + && let (chalk_ir::Safety::Safe, chalk_ir::Safety::Unsafe) = (from_fn_ptr.sig.safety, to_fn_ptr.sig.safety) - { - let from_unsafe = - TyKind::Function(safe_to_unsafe_fn_ty(from_fn_ptr.clone())).intern(Interner); - return self.unify_and(&from_unsafe, to_ty, to_unsafe); - } + { + let from_unsafe = + TyKind::Function(safe_to_unsafe_fn_ty(from_fn_ptr.clone())).intern(Interner); + return self.unify_and(&from_unsafe, to_ty, to_unsafe); } self.unify_and(&from_ty, to_ty, normal) } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs index d43c99fc282..16fc2bfc063 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs @@ -653,19 +653,18 @@ impl InferenceContext<'_> { // FIXME: Note down method resolution her match op { UnaryOp::Deref => { - if let Some(deref_trait) = self.resolve_lang_trait(LangItem::Deref) { - if let Some(deref_fn) = deref_trait + if let Some(deref_trait) = self.resolve_lang_trait(LangItem::Deref) + && let Some(deref_fn) = deref_trait .trait_items(self.db) .method_by_name(&Name::new_symbol_root(sym::deref)) - { - // FIXME: this is wrong in multiple ways, subst is empty, and we emit it even for builtin deref (note that - // the mutability is not wrong, and will be fixed in `self.infer_mut`). - self.write_method_resolution( - tgt_expr, - deref_fn, - Substitution::empty(Interner), - ); - } + { + // FIXME: this is wrong in multiple ways, subst is empty, and we emit it even for builtin deref (note that + // the mutability is not wrong, and will be fixed in `self.infer_mut`). + self.write_method_resolution( + tgt_expr, + deref_fn, + Substitution::empty(Interner), + ); } if let Some(derefed) = builtin_deref(self.table.db, &inner_ty, true) { self.resolve_ty_shallow(derefed) @@ -1387,28 +1386,28 @@ impl InferenceContext<'_> { let ret_ty = match method_ty.callable_sig(self.db) { Some(sig) => { let p_left = &sig.params()[0]; - if matches!(op, BinaryOp::CmpOp(..) | BinaryOp::Assignment { .. }) { - if let TyKind::Ref(mtbl, lt, _) = p_left.kind(Interner) { - self.write_expr_adj( - lhs, - Box::new([Adjustment { - kind: Adjust::Borrow(AutoBorrow::Ref(lt.clone(), *mtbl)), - target: p_left.clone(), - }]), - ); - } + if matches!(op, BinaryOp::CmpOp(..) | BinaryOp::Assignment { .. }) + && let TyKind::Ref(mtbl, lt, _) = p_left.kind(Interner) + { + self.write_expr_adj( + lhs, + Box::new([Adjustment { + kind: Adjust::Borrow(AutoBorrow::Ref(lt.clone(), *mtbl)), + target: p_left.clone(), + }]), + ); } let p_right = &sig.params()[1]; - if matches!(op, BinaryOp::CmpOp(..)) { - if let TyKind::Ref(mtbl, lt, _) = p_right.kind(Interner) { - self.write_expr_adj( - rhs, - Box::new([Adjustment { - kind: Adjust::Borrow(AutoBorrow::Ref(lt.clone(), *mtbl)), - target: p_right.clone(), - }]), - ); - } + if matches!(op, BinaryOp::CmpOp(..)) + && let TyKind::Ref(mtbl, lt, _) = p_right.kind(Interner) + { + self.write_expr_adj( + rhs, + Box::new([Adjustment { + kind: Adjust::Borrow(AutoBorrow::Ref(lt.clone(), *mtbl)), + target: p_right.clone(), + }]), + ); } sig.ret().clone() } @@ -1664,14 +1663,12 @@ impl InferenceContext<'_> { Some((ty, field_id, adjustments, is_public)) => { self.write_expr_adj(receiver, adjustments.into_boxed_slice()); self.result.field_resolutions.insert(tgt_expr, field_id); - if !is_public { - if let Either::Left(field) = field_id { - // FIXME: Merge this diagnostic into UnresolvedField? - self.push_diagnostic(InferenceDiagnostic::PrivateField { - expr: tgt_expr, - field, - }); - } + if !is_public && let Either::Left(field) = field_id { + // FIXME: Merge this diagnostic into UnresolvedField? + self.push_diagnostic(InferenceDiagnostic::PrivateField { + expr: tgt_expr, + field, + }); } ty } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/mutability.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/mutability.rs index 3f7eba9dd18..c798e9e050a 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/mutability.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/mutability.rs @@ -124,53 +124,41 @@ impl InferenceContext<'_> { self.infer_mut_not_expr_iter(fields.iter().map(|it| it.expr).chain(*spread)) } &Expr::Index { base, index } => { - if mutability == Mutability::Mut { - if let Some((f, _)) = self.result.method_resolutions.get_mut(&tgt_expr) { - if let Some(index_trait) = - LangItem::IndexMut.resolve_trait(self.db, self.table.trait_env.krate) - { - if let Some(index_fn) = index_trait - .trait_items(self.db) - .method_by_name(&Name::new_symbol_root(sym::index_mut)) - { - *f = index_fn; - let mut base_ty = None; - let base_adjustments = self - .result - .expr_adjustments - .get_mut(&base) - .and_then(|it| it.last_mut()); - if let Some(Adjustment { - kind: Adjust::Borrow(AutoBorrow::Ref(_, mutability)), - target, - }) = base_adjustments - { - if let TyKind::Ref(_, _, ty) = target.kind(Interner) { - base_ty = Some(ty.clone()); - } - *mutability = Mutability::Mut; - } - - // Apply `IndexMut` obligation for non-assignee expr - if let Some(base_ty) = base_ty { - let index_ty = - if let Some(ty) = self.result.type_of_expr.get(index) { - ty.clone() - } else { - self.infer_expr( - index, - &Expectation::none(), - ExprIsRead::Yes, - ) - }; - let trait_ref = TyBuilder::trait_ref(self.db, index_trait) - .push(base_ty) - .fill(|_| index_ty.clone().cast(Interner)) - .build(); - self.push_obligation(trait_ref.cast(Interner)); - } - } + if mutability == Mutability::Mut + && let Some((f, _)) = self.result.method_resolutions.get_mut(&tgt_expr) + && let Some(index_trait) = + LangItem::IndexMut.resolve_trait(self.db, self.table.trait_env.krate) + && let Some(index_fn) = index_trait + .trait_items(self.db) + .method_by_name(&Name::new_symbol_root(sym::index_mut)) + { + *f = index_fn; + let mut base_ty = None; + let base_adjustments = + self.result.expr_adjustments.get_mut(&base).and_then(|it| it.last_mut()); + if let Some(Adjustment { + kind: Adjust::Borrow(AutoBorrow::Ref(_, mutability)), + target, + }) = base_adjustments + { + if let TyKind::Ref(_, _, ty) = target.kind(Interner) { + base_ty = Some(ty.clone()); } + *mutability = Mutability::Mut; + } + + // Apply `IndexMut` obligation for non-assignee expr + if let Some(base_ty) = base_ty { + let index_ty = if let Some(ty) = self.result.type_of_expr.get(index) { + ty.clone() + } else { + self.infer_expr(index, &Expectation::none(), ExprIsRead::Yes) + }; + let trait_ref = TyBuilder::trait_ref(self.db, index_trait) + .push(base_ty) + .fill(|_| index_ty.clone().cast(Interner)) + .build(); + self.push_obligation(trait_ref.cast(Interner)); } } self.infer_mut_expr(base, mutability); @@ -178,28 +166,23 @@ impl InferenceContext<'_> { } Expr::UnaryOp { expr, op: UnaryOp::Deref } => { let mut mutability = mutability; - if let Some((f, _)) = self.result.method_resolutions.get_mut(&tgt_expr) { - if mutability == Mutability::Mut { - if let Some(deref_trait) = - LangItem::DerefMut.resolve_trait(self.db, self.table.trait_env.krate) - { - let ty = self.result.type_of_expr.get(*expr); - let is_mut_ptr = ty.is_some_and(|ty| { - let ty = self.table.resolve_ty_shallow(ty); - matches!( - ty.kind(Interner), - chalk_ir::TyKind::Raw(Mutability::Mut, _) - ) - }); - if is_mut_ptr { - mutability = Mutability::Not; - } else if let Some(deref_fn) = deref_trait - .trait_items(self.db) - .method_by_name(&Name::new_symbol_root(sym::deref_mut)) - { - *f = deref_fn; - } - } + if let Some((f, _)) = self.result.method_resolutions.get_mut(&tgt_expr) + && mutability == Mutability::Mut + && let Some(deref_trait) = + LangItem::DerefMut.resolve_trait(self.db, self.table.trait_env.krate) + { + let ty = self.result.type_of_expr.get(*expr); + let is_mut_ptr = ty.is_some_and(|ty| { + let ty = self.table.resolve_ty_shallow(ty); + matches!(ty.kind(Interner), chalk_ir::TyKind::Raw(Mutability::Mut, _)) + }); + if is_mut_ptr { + mutability = Mutability::Not; + } else if let Some(deref_fn) = deref_trait + .trait_items(self.db) + .method_by_name(&Name::new_symbol_root(sym::deref_mut)) + { + *f = deref_fn; } } self.infer_mut_expr(*expr, mutability); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs index 18288b718f7..707bec0fce4 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs @@ -498,12 +498,12 @@ impl InferenceContext<'_> { // If `expected` is an infer ty, we try to equate it to an array if the given pattern // allows it. See issue #16609 - if self.pat_is_irrefutable(decl) && expected.is_ty_var() { - if let Some(resolved_array_ty) = + if self.pat_is_irrefutable(decl) + && expected.is_ty_var() + && let Some(resolved_array_ty) = self.try_resolve_slice_ty_to_array_ty(prefix, suffix, slice) - { - self.unify(&expected, &resolved_array_ty); - } + { + self.unify(&expected, &resolved_array_ty); } let expected = self.resolve_ty_shallow(&expected); @@ -539,17 +539,16 @@ impl InferenceContext<'_> { fn infer_lit_pat(&mut self, expr: ExprId, expected: &Ty) -> Ty { // Like slice patterns, byte string patterns can denote both `&[u8; N]` and `&[u8]`. - if let Expr::Literal(Literal::ByteString(_)) = self.body[expr] { - if let Some((inner, ..)) = expected.as_reference() { - let inner = self.resolve_ty_shallow(inner); - if matches!(inner.kind(Interner), TyKind::Slice(_)) { - let elem_ty = TyKind::Scalar(Scalar::Uint(UintTy::U8)).intern(Interner); - let slice_ty = TyKind::Slice(elem_ty).intern(Interner); - let ty = - TyKind::Ref(Mutability::Not, static_lifetime(), slice_ty).intern(Interner); - self.write_expr_ty(expr, ty.clone()); - return ty; - } + if let Expr::Literal(Literal::ByteString(_)) = self.body[expr] + && let Some((inner, ..)) = expected.as_reference() + { + let inner = self.resolve_ty_shallow(inner); + if matches!(inner.kind(Interner), TyKind::Slice(_)) { + let elem_ty = TyKind::Scalar(Scalar::Uint(UintTy::U8)).intern(Interner); + let slice_ty = TyKind::Slice(elem_ty).intern(Interner); + let ty = TyKind::Ref(Mutability::Not, static_lifetime(), slice_ty).intern(Interner); + self.write_expr_ty(expr, ty.clone()); + return ty; } } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs b/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs index d61e7de6672..afee9606bd5 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs @@ -830,10 +830,10 @@ fn named_associated_type_shorthand_candidates( let data = t.hir_trait_id().trait_items(db); for (name, assoc_id) in &data.items { - if let AssocItemId::TypeAliasId(alias) = assoc_id { - if let Some(result) = cb(name, &t, *alias) { - return Some(result); - } + if let AssocItemId::TypeAliasId(alias) = assoc_id + && let Some(result) = cb(name, &t, *alias) + { + return Some(result); } } None diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/lower/path.rs b/src/tools/rust-analyzer/crates/hir-ty/src/lower/path.rs index 5c06234fa07..9519c38eedd 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/lower/path.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/lower/path.rs @@ -360,15 +360,14 @@ impl<'a, 'b> PathLoweringContext<'a, 'b> { } } - if let Some(enum_segment) = enum_segment { - if segments.get(enum_segment).is_some_and(|it| it.args_and_bindings.is_some()) - && segments.get(enum_segment + 1).is_some_and(|it| it.args_and_bindings.is_some()) - { - self.on_diagnostic(PathLoweringDiagnostic::GenericArgsProhibited { - segment: (enum_segment + 1) as u32, - reason: GenericArgsProhibitedReason::EnumVariant, - }); - } + if let Some(enum_segment) = enum_segment + && segments.get(enum_segment).is_some_and(|it| it.args_and_bindings.is_some()) + && segments.get(enum_segment + 1).is_some_and(|it| it.args_and_bindings.is_some()) + { + self.on_diagnostic(PathLoweringDiagnostic::GenericArgsProhibited { + segment: (enum_segment + 1) as u32, + reason: GenericArgsProhibitedReason::EnumVariant, + }); } self.handle_type_ns_resolution(&resolution); @@ -417,15 +416,14 @@ impl<'a, 'b> PathLoweringContext<'a, 'b> { } } - if let Some(enum_segment) = enum_segment { - if segments.get(enum_segment).is_some_and(|it| it.args_and_bindings.is_some()) - && segments.get(enum_segment + 1).is_some_and(|it| it.args_and_bindings.is_some()) - { - self.on_diagnostic(PathLoweringDiagnostic::GenericArgsProhibited { - segment: (enum_segment + 1) as u32, - reason: GenericArgsProhibitedReason::EnumVariant, - }); - } + if let Some(enum_segment) = enum_segment + && segments.get(enum_segment).is_some_and(|it| it.args_and_bindings.is_some()) + && segments.get(enum_segment + 1).is_some_and(|it| it.args_and_bindings.is_some()) + { + self.on_diagnostic(PathLoweringDiagnostic::GenericArgsProhibited { + segment: (enum_segment + 1) as u32, + reason: GenericArgsProhibitedReason::EnumVariant, + }); } match &res { @@ -576,13 +574,12 @@ impl<'a, 'b> PathLoweringContext<'a, 'b> { // This simplifies the code a bit. let penultimate_idx = self.current_segment_idx.wrapping_sub(1); let penultimate = self.segments.get(penultimate_idx); - if let Some(penultimate) = penultimate { - if self.current_or_prev_segment.args_and_bindings.is_none() - && penultimate.args_and_bindings.is_some() - { - self.current_segment_idx = penultimate_idx; - self.current_or_prev_segment = penultimate; - } + if let Some(penultimate) = penultimate + && self.current_or_prev_segment.args_and_bindings.is_none() + && penultimate.args_and_bindings.is_some() + { + self.current_segment_idx = penultimate_idx; + self.current_or_prev_segment = penultimate; } var.lookup(self.ctx.db).parent.into() } @@ -607,37 +604,36 @@ impl<'a, 'b> PathLoweringContext<'a, 'b> { ) -> Substitution { let mut lifetime_elision = self.ctx.lifetime_elision.clone(); - if let Some(args) = self.current_or_prev_segment.args_and_bindings { - if args.parenthesized != GenericArgsParentheses::No { - let prohibit_parens = match def { - GenericDefId::TraitId(trait_) => { - // RTN is prohibited anyways if we got here. - let is_rtn = - args.parenthesized == GenericArgsParentheses::ReturnTypeNotation; - let is_fn_trait = self - .ctx - .db - .trait_signature(trait_) - .flags - .contains(TraitFlags::RUSTC_PAREN_SUGAR); - is_rtn || !is_fn_trait - } - _ => true, - }; - - if prohibit_parens { - let segment = self.current_segment_u32(); - self.on_diagnostic( - PathLoweringDiagnostic::ParenthesizedGenericArgsWithoutFnTrait { segment }, - ); - - return TyBuilder::unknown_subst(self.ctx.db, def); + if let Some(args) = self.current_or_prev_segment.args_and_bindings + && args.parenthesized != GenericArgsParentheses::No + { + let prohibit_parens = match def { + GenericDefId::TraitId(trait_) => { + // RTN is prohibited anyways if we got here. + let is_rtn = args.parenthesized == GenericArgsParentheses::ReturnTypeNotation; + let is_fn_trait = self + .ctx + .db + .trait_signature(trait_) + .flags + .contains(TraitFlags::RUSTC_PAREN_SUGAR); + is_rtn || !is_fn_trait } + _ => true, + }; - // `Fn()`-style generics are treated like functions for the purpose of lifetime elision. - lifetime_elision = - LifetimeElisionKind::AnonymousCreateParameter { report_in_path: false }; + if prohibit_parens { + let segment = self.current_segment_u32(); + self.on_diagnostic( + PathLoweringDiagnostic::ParenthesizedGenericArgsWithoutFnTrait { segment }, + ); + + return TyBuilder::unknown_subst(self.ctx.db, def); } + + // `Fn()`-style generics are treated like functions for the purpose of lifetime elision. + lifetime_elision = + LifetimeElisionKind::AnonymousCreateParameter { report_in_path: false }; } self.substs_from_args_and_bindings( @@ -753,18 +749,20 @@ impl<'a, 'b> PathLoweringContext<'a, 'b> { match param { GenericParamDataRef::LifetimeParamData(_) => error_lifetime().cast(Interner), GenericParamDataRef::TypeParamData(param) => { - if !infer_args && param.default.is_some() { - if let Some(default) = default() { - return default; - } + if !infer_args + && param.default.is_some() + && let Some(default) = default() + { + return default; } TyKind::Error.intern(Interner).cast(Interner) } GenericParamDataRef::ConstParamData(param) => { - if !infer_args && param.default.is_some() { - if let Some(default) = default() { - return default; - } + if !infer_args + && param.default.is_some() + && let Some(default) = default() + { + return default; } let GenericParamId::ConstParamId(const_id) = param_id else { unreachable!("non-const param ID for const param"); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs b/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs index a6150a9bc17..b22781e9470 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs @@ -581,15 +581,15 @@ impl ReceiverAdjustments { } if self.unsize_array { ty = 'it: { - if let TyKind::Ref(m, l, inner) = ty.kind(Interner) { - if let TyKind::Array(inner, _) = inner.kind(Interner) { - break 'it TyKind::Ref( - *m, - l.clone(), - TyKind::Slice(inner.clone()).intern(Interner), - ) - .intern(Interner); - } + if let TyKind::Ref(m, l, inner) = ty.kind(Interner) + && let TyKind::Array(inner, _) = inner.kind(Interner) + { + break 'it TyKind::Ref( + *m, + l.clone(), + TyKind::Slice(inner.clone()).intern(Interner), + ) + .intern(Interner); } // FIXME: report diagnostic if array unsizing happens without indirection. ty @@ -1549,11 +1549,11 @@ fn is_valid_impl_method_candidate( check_that!(receiver_ty.is_none()); check_that!(name.is_none_or(|n| n == item_name)); - if let Some(from_module) = visible_from_module { - if !db.assoc_visibility(c.into()).is_visible_from(db, from_module) { - cov_mark::hit!(const_candidate_not_visible); - return IsValidCandidate::NotVisible; - } + if let Some(from_module) = visible_from_module + && !db.assoc_visibility(c.into()).is_visible_from(db, from_module) + { + cov_mark::hit!(const_candidate_not_visible); + return IsValidCandidate::NotVisible; } let self_ty_matches = table.run_in_snapshot(|table| { let expected_self_ty = @@ -1638,11 +1638,11 @@ fn is_valid_impl_fn_candidate( let db = table.db; let data = db.function_signature(fn_id); - if let Some(from_module) = visible_from_module { - if !db.assoc_visibility(fn_id.into()).is_visible_from(db, from_module) { - cov_mark::hit!(autoderef_candidate_not_visible); - return IsValidCandidate::NotVisible; - } + if let Some(from_module) = visible_from_module + && !db.assoc_visibility(fn_id.into()).is_visible_from(db, from_module) + { + cov_mark::hit!(autoderef_candidate_not_visible); + return IsValidCandidate::NotVisible; } table.run_in_snapshot(|table| { let _p = tracing::info_span!("subst_for_def").entered(); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/borrowck.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/borrowck.rs index fb0c0dee095..52df851c30d 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/borrowck.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/borrowck.rs @@ -559,10 +559,9 @@ fn mutability_of_locals( }, p, ) = value + && place_case(db, body, p) != ProjectionCase::Indirect { - if place_case(db, body, p) != ProjectionCase::Indirect { - push_mut_span(p.local, statement.span, &mut result); - } + push_mut_span(p.local, statement.span, &mut result); } } StatementKind::FakeRead(p) => { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs index 9a97bd6dbe2..dfb8ae704b9 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs @@ -1082,18 +1082,18 @@ impl Evaluator<'_> { let stack_size = { let mut stack_ptr = self.stack.len(); for (id, it) in body.locals.iter() { - if id == return_slot() { - if let Some(destination) = destination { - locals.ptr.insert(id, destination); - continue; - } + if id == return_slot() + && let Some(destination) = destination + { + locals.ptr.insert(id, destination); + continue; } let (size, align) = self.size_align_of_sized( &it.ty, &locals, "no unsized local in extending stack", )?; - while stack_ptr % align != 0 { + while !stack_ptr.is_multiple_of(align) { stack_ptr += 1; } let my_ptr = stack_ptr; @@ -1673,14 +1673,14 @@ impl Evaluator<'_> { if let Some(it) = goal(kind) { return Ok(it); } - if let TyKind::Adt(id, subst) = kind { - if let AdtId::StructId(struct_id) = id.0 { - let field_types = self.db.field_types(struct_id.into()); - if let Some(ty) = - field_types.iter().last().map(|it| it.1.clone().substitute(Interner, subst)) - { - return self.coerce_unsized_look_through_fields(&ty, goal); - } + if let TyKind::Adt(id, subst) = kind + && let AdtId::StructId(struct_id) = id.0 + { + let field_types = self.db.field_types(struct_id.into()); + if let Some(ty) = + field_types.iter().last().map(|it| it.1.clone().substitute(Interner, subst)) + { + return self.coerce_unsized_look_through_fields(&ty, goal); } } Err(MirEvalError::CoerceUnsizedError(ty.clone())) @@ -1778,17 +1778,15 @@ impl Evaluator<'_> { locals: &Locals, ) -> Result<(usize, Arc, Option<(usize, usize, i128)>)> { let adt = it.adt_id(self.db); - if let DefWithBodyId::VariantId(f) = locals.body.owner { - if let VariantId::EnumVariantId(it) = it { - if let AdtId::EnumId(e) = adt { - if f.lookup(self.db).parent == e { - // Computing the exact size of enums require resolving the enum discriminants. In order to prevent loops (and - // infinite sized type errors) we use a dummy layout - let i = self.const_eval_discriminant(it)?; - return Ok((16, self.layout(&TyBuilder::unit())?, Some((0, 16, i)))); - } - } - } + if let DefWithBodyId::VariantId(f) = locals.body.owner + && let VariantId::EnumVariantId(it) = it + && let AdtId::EnumId(e) = adt + && f.lookup(self.db).parent == e + { + // Computing the exact size of enums require resolving the enum discriminants. In order to prevent loops (and + // infinite sized type errors) we use a dummy layout + let i = self.const_eval_discriminant(it)?; + return Ok((16, self.layout(&TyBuilder::unit())?, Some((0, 16, i)))); } let layout = self.layout_adt(adt, subst)?; Ok(match &layout.variants { @@ -1909,10 +1907,10 @@ impl Evaluator<'_> { let name = const_id.name(self.db); MirEvalError::ConstEvalError(name, Box::new(e)) })?; - if let chalk_ir::ConstValue::Concrete(c) = &result_owner.data(Interner).value { - if let ConstScalar::Bytes(v, mm) = &c.interned { - break 'b (v, mm); - } + if let chalk_ir::ConstValue::Concrete(c) = &result_owner.data(Interner).value + && let ConstScalar::Bytes(v, mm) = &c.interned + { + break 'b (v, mm); } not_supported!("unevaluatable constant"); } @@ -2055,14 +2053,13 @@ impl Evaluator<'_> { .is_sized() .then(|| (layout.size.bytes_usize(), layout.align.abi.bytes() as usize))); } - if let DefWithBodyId::VariantId(f) = locals.body.owner { - if let Some((AdtId::EnumId(e), _)) = ty.as_adt() { - if f.lookup(self.db).parent == e { - // Computing the exact size of enums require resolving the enum discriminants. In order to prevent loops (and - // infinite sized type errors) we use a dummy size - return Ok(Some((16, 16))); - } - } + if let DefWithBodyId::VariantId(f) = locals.body.owner + && let Some((AdtId::EnumId(e), _)) = ty.as_adt() + && f.lookup(self.db).parent == e + { + // Computing the exact size of enums require resolving the enum discriminants. In order to prevent loops (and + // infinite sized type errors) we use a dummy size + return Ok(Some((16, 16))); } let layout = self.layout(ty); if self.assert_placeholder_ty_is_unused @@ -2103,7 +2100,7 @@ impl Evaluator<'_> { if !align.is_power_of_two() || align > 10000 { return Err(MirEvalError::UndefinedBehavior(format!("Alignment {align} is invalid"))); } - while self.heap.len() % align != 0 { + while !self.heap.len().is_multiple_of(align) { self.heap.push(0); } if size.checked_add(self.heap.len()).is_none_or(|x| x > self.memory_limit) { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs index e9665d5ae9c..bb4c963a8ae 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs @@ -119,25 +119,25 @@ impl Evaluator<'_> { destination.write_from_bytes(self, &result)?; return Ok(true); } - if let ItemContainerId::TraitId(t) = def.lookup(self.db).container { - if self.db.lang_attr(t.into()) == Some(LangItem::Clone) { - let [self_ty] = generic_args.as_slice(Interner) else { - not_supported!("wrong generic arg count for clone"); - }; - let Some(self_ty) = self_ty.ty(Interner) else { - not_supported!("wrong generic arg kind for clone"); - }; - // Clone has special impls for tuples and function pointers - if matches!( - self_ty.kind(Interner), - TyKind::Function(_) | TyKind::Tuple(..) | TyKind::Closure(..) - ) { - self.exec_clone(def, args, self_ty.clone(), locals, destination, span)?; - return Ok(true); - } - // Return early to prevent caching clone as non special fn. - return Ok(false); + if let ItemContainerId::TraitId(t) = def.lookup(self.db).container + && self.db.lang_attr(t.into()) == Some(LangItem::Clone) + { + let [self_ty] = generic_args.as_slice(Interner) else { + not_supported!("wrong generic arg count for clone"); + }; + let Some(self_ty) = self_ty.ty(Interner) else { + not_supported!("wrong generic arg kind for clone"); + }; + // Clone has special impls for tuples and function pointers + if matches!( + self_ty.kind(Interner), + TyKind::Function(_) | TyKind::Tuple(..) | TyKind::Closure(..) + ) { + self.exec_clone(def, args, self_ty.clone(), locals, destination, span)?; + return Ok(true); } + // Return early to prevent caching clone as non special fn. + return Ok(false); } self.not_special_fn_cache.borrow_mut().insert(def); Ok(false) @@ -1256,23 +1256,22 @@ impl Evaluator<'_> { let addr = tuple.interval.addr.offset(offset); args.push(IntervalAndTy::new(addr, field, self, locals)?); } - if let Some(target) = LangItem::FnOnce.resolve_trait(self.db, self.crate_id) { - if let Some(def) = target + if let Some(target) = LangItem::FnOnce.resolve_trait(self.db, self.crate_id) + && let Some(def) = target .trait_items(self.db) .method_by_name(&Name::new_symbol_root(sym::call_once)) - { - self.exec_fn_trait( - def, - &args, - // FIXME: wrong for manual impls of `FnOnce` - Substitution::empty(Interner), - locals, - destination, - None, - span, - )?; - return Ok(true); - } + { + self.exec_fn_trait( + def, + &args, + // FIXME: wrong for manual impls of `FnOnce` + Substitution::empty(Interner), + locals, + destination, + None, + span, + )?; + return Ok(true); } not_supported!("FnOnce was not available for executing const_eval_select"); } @@ -1367,12 +1366,11 @@ impl Evaluator<'_> { break; } } - if signed { - if let Some((&l, &r)) = lhs.iter().zip(rhs).next_back() { - if l != r { - result = (l as i8).cmp(&(r as i8)); - } - } + if signed + && let Some((&l, &r)) = lhs.iter().zip(rhs).next_back() + && l != r + { + result = (l as i8).cmp(&(r as i8)); } if let Some(e) = LangItem::Ordering.resolve_enum(self.db, self.crate_id) { let ty = self.db.ty(e.into()); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim/simd.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim/simd.rs index bc331a23d98..f5547729045 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim/simd.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim/simd.rs @@ -114,12 +114,11 @@ impl Evaluator<'_> { break; } } - if is_signed { - if let Some((&l, &r)) = l.iter().zip(r).next_back() { - if l != r { - result = (l as i8).cmp(&(r as i8)); - } - } + if is_signed + && let Some((&l, &r)) = l.iter().zip(r).next_back() + && l != r + { + result = (l as i8).cmp(&(r as i8)); } let result = match result { Ordering::Less => ["lt", "le", "ne"].contains(&name), diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs index 07d81472729..eb80e8706fa 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs @@ -320,11 +320,11 @@ impl<'ctx> MirLowerCtx<'ctx> { expr_id: ExprId, current: BasicBlockId, ) -> Result> { - if !self.has_adjustments(expr_id) { - if let Expr::Literal(l) = &self.body[expr_id] { - let ty = self.expr_ty_without_adjust(expr_id); - return Ok(Some((self.lower_literal_to_operand(ty, l)?, current))); - } + if !self.has_adjustments(expr_id) + && let Expr::Literal(l) = &self.body[expr_id] + { + let ty = self.expr_ty_without_adjust(expr_id); + return Ok(Some((self.lower_literal_to_operand(ty, l)?, current))); } let Some((p, current)) = self.lower_expr_as_place(current, expr_id, true)? else { return Ok(None); @@ -1039,18 +1039,18 @@ impl<'ctx> MirLowerCtx<'ctx> { && rhs_ty.is_scalar() && (lhs_ty == rhs_ty || builtin_inequal_impls) }; - if !is_builtin { - if let Some((func_id, generic_args)) = self.infer.method_resolution(expr_id) { - let func = Operand::from_fn(self.db, func_id, generic_args); - return self.lower_call_and_args( - func, - [*lhs, *rhs].into_iter(), - place, - current, - self.is_uninhabited(expr_id), - expr_id.into(), - ); - } + if !is_builtin + && let Some((func_id, generic_args)) = self.infer.method_resolution(expr_id) + { + let func = Operand::from_fn(self.db, func_id, generic_args); + return self.lower_call_and_args( + func, + [*lhs, *rhs].into_iter(), + place, + current, + self.is_uninhabited(expr_id), + expr_id.into(), + ); } if let hir_def::hir::BinaryOp::Assignment { op: Some(op) } = op { // last adjustment is `&mut` which we don't want it. @@ -1596,10 +1596,10 @@ impl<'ctx> MirLowerCtx<'ctx> { fn expr_ty_after_adjustments(&self, e: ExprId) -> Ty { let mut ty = None; - if let Some(it) = self.infer.expr_adjustments.get(&e) { - if let Some(it) = it.last() { - ty = Some(it.target.clone()); - } + if let Some(it) = self.infer.expr_adjustments.get(&e) + && let Some(it) = it.last() + { + ty = Some(it.target.clone()); } ty.unwrap_or_else(|| self.expr_ty_without_adjust(e)) } @@ -1848,13 +1848,13 @@ impl<'ctx> MirLowerCtx<'ctx> { self.result.param_locals.extend(params.clone().map(|(it, ty)| { let local_id = self.result.locals.alloc(Local { ty }); self.drop_scopes.last_mut().unwrap().locals.push(local_id); - if let Pat::Bind { id, subpat: None } = self.body[it] { - if matches!( + if let Pat::Bind { id, subpat: None } = self.body[it] + && matches!( self.body[id].mode, BindingAnnotation::Unannotated | BindingAnnotation::Mutable - ) { - self.result.binding_locals.insert(id, local_id); - } + ) + { + self.result.binding_locals.insert(id, local_id); } local_id })); @@ -1887,10 +1887,10 @@ impl<'ctx> MirLowerCtx<'ctx> { .into_iter() .skip(base_param_count + self_binding.is_some() as usize); for ((param, _), local) in params.zip(local_params) { - if let Pat::Bind { id, .. } = self.body[param] { - if local == self.binding_local(id)? { - continue; - } + if let Pat::Bind { id, .. } = self.body[param] + && local == self.binding_local(id)? + { + continue; } let r = self.pattern_match(current, None, local.into(), param)?; if let Some(b) = r.1 { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/as_place.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/as_place.rs index e074c2d558e..42a14664626 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/as_place.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/as_place.rs @@ -189,17 +189,14 @@ impl MirLowerCtx<'_> { self.expr_ty_without_adjust(expr_id), expr_id.into(), 'b: { - if let Some((f, _)) = self.infer.method_resolution(expr_id) { - if let Some(deref_trait) = + if let Some((f, _)) = self.infer.method_resolution(expr_id) + && let Some(deref_trait) = self.resolve_lang_item(LangItem::DerefMut)?.as_trait() - { - if let Some(deref_fn) = deref_trait - .trait_items(self.db) - .method_by_name(&Name::new_symbol_root(sym::deref_mut)) - { - break 'b deref_fn == f; - } - } + && let Some(deref_fn) = deref_trait + .trait_items(self.db) + .method_by_name(&Name::new_symbol_root(sym::deref_mut)) + { + break 'b deref_fn == f; } false }, diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/pattern_matching.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/pattern_matching.rs index 3325226b1d3..0440d850223 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/pattern_matching.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/pattern_matching.rs @@ -317,27 +317,26 @@ impl MirLowerCtx<'_> { (current, current_else) = self.pattern_match_inner(current, current_else, next_place, pat, mode)?; } - if let &Some(slice) = slice { - if mode != MatchingMode::Check { - if let Pat::Bind { id, subpat: _ } = self.body[slice] { - let next_place = cond_place.project( - ProjectionElem::Subslice { - from: prefix.len() as u64, - to: suffix.len() as u64, - }, - &mut self.result.projection_store, - ); - let mode = self.infer.binding_modes[slice]; - (current, current_else) = self.pattern_match_binding( - id, - mode, - next_place, - (slice).into(), - current, - current_else, - )?; - } - } + if let &Some(slice) = slice + && mode != MatchingMode::Check + && let Pat::Bind { id, subpat: _ } = self.body[slice] + { + let next_place = cond_place.project( + ProjectionElem::Subslice { + from: prefix.len() as u64, + to: suffix.len() as u64, + }, + &mut self.result.projection_store, + ); + let mode = self.infer.binding_modes[slice]; + (current, current_else) = self.pattern_match_binding( + id, + mode, + next_place, + (slice).into(), + current, + current_else, + )?; } for (i, &pat) in suffix.iter().enumerate() { let next_place = cond_place.project( @@ -391,10 +390,10 @@ impl MirLowerCtx<'_> { return Ok((current, current_else)); } let (c, subst) = 'b: { - if let Some(x) = self.infer.assoc_resolutions_for_pat(pattern) { - if let AssocItemId::ConstId(c) = x.0 { - break 'b (c, x.1); - } + if let Some(x) = self.infer.assoc_resolutions_for_pat(pattern) + && let AssocItemId::ConstId(c) = x.0 + { + break 'b (c, x.1); } if let ResolveValueResult::ValueNs(ValueNs::ConstId(c), _) = pr { break 'b (c, Substitution::empty(Interner)); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/traits.rs b/src/tools/rust-analyzer/crates/hir-ty/src/traits.rs index 7414b4fc607..08b9d242e71 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/traits.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/traits.rs @@ -125,11 +125,10 @@ pub(crate) fn trait_solve_query( alias: AliasTy::Projection(projection_ty), .. }))) = &goal.value.goal.data(Interner) + && let TyKind::BoundVar(_) = projection_ty.self_type_parameter(db).kind(Interner) { - if let TyKind::BoundVar(_) = projection_ty.self_type_parameter(db).kind(Interner) { - // Hack: don't ask Chalk to normalize with an unknown self type, it'll say that's impossible - return Some(Solution::Ambig(Guidance::Unknown)); - } + // Hack: don't ask Chalk to normalize with an unknown self type, it'll say that's impossible + return Some(Solution::Ambig(Guidance::Unknown)); } // Chalk see `UnevaluatedConst` as a unique concrete value, but we see it as an alias for another const. So diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs b/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs index d07c1aa33b4..209ec7926e8 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs @@ -333,13 +333,13 @@ impl FallibleTypeFolder for UnevaluatedConstEvaluatorFolder<'_> { constant: Const, _outer_binder: DebruijnIndex, ) -> Result { - if let chalk_ir::ConstValue::Concrete(c) = &constant.data(Interner).value { - if let ConstScalar::UnevaluatedConst(id, subst) = &c.interned { - if let Ok(eval) = self.db.const_eval(*id, subst.clone(), None) { - return Ok(eval); - } else { - return Ok(unknown_const(constant.data(Interner).ty.clone())); - } + if let chalk_ir::ConstValue::Concrete(c) = &constant.data(Interner).value + && let ConstScalar::UnevaluatedConst(id, subst) = &c.interned + { + if let Ok(eval) = self.db.const_eval(*id, subst.clone(), None) { + return Ok(eval); + } else { + return Ok(unknown_const(constant.data(Interner).ty.clone())); } } Ok(constant) diff --git a/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs b/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs index c1e814ec223..fca0162765e 100644 --- a/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs +++ b/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs @@ -604,13 +604,13 @@ impl<'db> AnyDiagnostic<'db> { } } BodyValidationDiagnostic::RemoveUnnecessaryElse { if_expr } => { - if let Ok(source_ptr) = source_map.expr_syntax(if_expr) { - if let Some(ptr) = source_ptr.value.cast::() { - return Some( - RemoveUnnecessaryElse { if_expr: InFile::new(source_ptr.file_id, ptr) } - .into(), - ); - } + if let Ok(source_ptr) = source_map.expr_syntax(if_expr) + && let Some(ptr) = source_ptr.value.cast::() + { + return Some( + RemoveUnnecessaryElse { if_expr: InFile::new(source_ptr.file_id, ptr) } + .into(), + ); } } } diff --git a/src/tools/rust-analyzer/crates/hir/src/lib.rs b/src/tools/rust-analyzer/crates/hir/src/lib.rs index 4ddb04b24f7..a323f97997c 100644 --- a/src/tools/rust-analyzer/crates/hir/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir/src/lib.rs @@ -1020,21 +1020,21 @@ fn emit_macro_def_diagnostics<'db>( m: Macro, ) { let id = db.macro_def(m.id); - if let hir_expand::db::TokenExpander::DeclarativeMacro(expander) = db.macro_expander(id) { - if let Some(e) = expander.mac.err() { - let Some(ast) = id.ast_id().left() else { - never!("declarative expander for non decl-macro: {:?}", e); - return; - }; - let krate = HasModule::krate(&m.id, db); - let edition = krate.data(db).edition; - emit_def_diagnostic_( - db, - acc, - &DefDiagnosticKind::MacroDefError { ast, message: e.to_string() }, - edition, - ); - } + if let hir_expand::db::TokenExpander::DeclarativeMacro(expander) = db.macro_expander(id) + && let Some(e) = expander.mac.err() + { + let Some(ast) = id.ast_id().left() else { + never!("declarative expander for non decl-macro: {:?}", e); + return; + }; + let krate = HasModule::krate(&m.id, db); + let edition = krate.data(db).edition; + emit_def_diagnostic_( + db, + acc, + &DefDiagnosticKind::MacroDefError { ast, message: e.to_string() }, + edition, + ); } } @@ -2564,10 +2564,10 @@ impl<'db> Param<'db> { Callee::Closure(closure, _) => { let c = db.lookup_intern_closure(closure.into()); let body = db.body(c.0); - if let Expr::Closure { args, .. } = &body[c.1] { - if let Pat::Bind { id, .. } = &body[args[self.idx]] { - return Some(Local { parent: c.0, binding_id: *id }); - } + if let Expr::Closure { args, .. } = &body[c.1] + && let Pat::Bind { id, .. } = &body[args[self.idx]] + { + return Some(Local { parent: c.0, binding_id: *id }); } None } @@ -2761,26 +2761,20 @@ impl EvaluatedConst { pub fn render_debug(&self, db: &dyn HirDatabase) -> Result { let data = self.const_.data(Interner); - if let TyKind::Scalar(s) = data.ty.kind(Interner) { - if matches!(s, Scalar::Int(_) | Scalar::Uint(_)) { - if let hir_ty::ConstValue::Concrete(c) = &data.value { - if let hir_ty::ConstScalar::Bytes(b, _) = &c.interned { - let value = u128::from_le_bytes(mir::pad16(b, false)); - let value_signed = - i128::from_le_bytes(mir::pad16(b, matches!(s, Scalar::Int(_)))); - let mut result = if let Scalar::Int(_) = s { - value_signed.to_string() - } else { - value.to_string() - }; - if value >= 10 { - format_to!(result, " ({value:#X})"); - return Ok(result); - } else { - return Ok(result); - } - } - } + if let TyKind::Scalar(s) = data.ty.kind(Interner) + && matches!(s, Scalar::Int(_) | Scalar::Uint(_)) + && let hir_ty::ConstValue::Concrete(c) = &data.value + && let hir_ty::ConstScalar::Bytes(b, _) = &c.interned + { + let value = u128::from_le_bytes(mir::pad16(b, false)); + let value_signed = i128::from_le_bytes(mir::pad16(b, matches!(s, Scalar::Int(_)))); + let mut result = + if let Scalar::Int(_) = s { value_signed.to_string() } else { value.to_string() }; + if value >= 10 { + format_to!(result, " ({value:#X})"); + return Ok(result); + } else { + return Ok(result); } } mir::render_const_using_debug_impl(db, self.def, &self.const_) @@ -4421,10 +4415,10 @@ impl Impl { let impls = db.trait_impls_in_crate(id); all.extend(impls.for_trait(trait_.id).map(Self::from)) } - if let Some(block) = module.id.containing_block() { - if let Some(trait_impls) = db.trait_impls_in_block(block) { - all.extend(trait_impls.for_trait(trait_.id).map(Self::from)); - } + if let Some(block) = module.id.containing_block() + && let Some(trait_impls) = db.trait_impls_in_block(block) + { + all.extend(trait_impls.for_trait(trait_.id).map(Self::from)); } all } diff --git a/src/tools/rust-analyzer/crates/hir/src/semantics.rs b/src/tools/rust-analyzer/crates/hir/src/semantics.rs index adba59236a4..d207305b4c6 100644 --- a/src/tools/rust-analyzer/crates/hir/src/semantics.rs +++ b/src/tools/rust-analyzer/crates/hir/src/semantics.rs @@ -933,19 +933,18 @@ impl<'db> SemanticsImpl<'db> { InFile::new(file.file_id, last), false, &mut |InFile { value: last, file_id: last_fid }, _ctx| { - if let Some(InFile { value: first, file_id: first_fid }) = scratch.next() { - if first_fid == last_fid { - if let Some(p) = first.parent() { - let range = first.text_range().cover(last.text_range()); - let node = find_root(&p) - .covering_element(range) - .ancestors() - .take_while(|it| it.text_range() == range) - .find_map(N::cast); - if let Some(node) = node { - res.push(node); - } - } + if let Some(InFile { value: first, file_id: first_fid }) = scratch.next() + && first_fid == last_fid + && let Some(p) = first.parent() + { + let range = first.text_range().cover(last.text_range()); + let node = find_root(&p) + .covering_element(range) + .ancestors() + .take_while(|it| it.text_range() == range) + .find_map(N::cast); + if let Some(node) = node { + res.push(node); } } }, @@ -1391,10 +1390,10 @@ impl<'db> SemanticsImpl<'db> { } })() .is_none(); - if was_not_remapped { - if let ControlFlow::Break(b) = f(InFile::new(expansion, token), ctx) { - return Some(b); - } + if was_not_remapped + && let ControlFlow::Break(b) = f(InFile::new(expansion, token), ctx) + { + return Some(b); } } } @@ -2068,14 +2067,12 @@ impl<'db> SemanticsImpl<'db> { break false; } - if let Some(parent) = ast::Expr::cast(parent.clone()) { - if let Some(ExprOrPatId::ExprId(expr_id)) = + if let Some(parent) = ast::Expr::cast(parent.clone()) + && let Some(ExprOrPatId::ExprId(expr_id)) = source_map.node_expr(InFile { file_id, value: &parent }) - { - if let Expr::Unsafe { .. } = body[expr_id] { - break true; - } - } + && let Expr::Unsafe { .. } = body[expr_id] + { + break true; } let Some(parent_) = parent.parent() else { break false }; @@ -2354,32 +2351,30 @@ struct RenameConflictsVisitor<'a> { impl RenameConflictsVisitor<'_> { fn resolve_path(&mut self, node: ExprOrPatId, path: &Path) { - if let Path::BarePath(path) = path { - if let Some(name) = path.as_ident() { - if *name.symbol() == self.new_name { - if let Some(conflicting) = self.resolver.rename_will_conflict_with_renamed( - self.db, - name, - path, - self.body.expr_or_pat_path_hygiene(node), - self.to_be_renamed, - ) { - self.conflicts.insert(conflicting); - } - } else if *name.symbol() == self.old_name { - if let Some(conflicting) = - self.resolver.rename_will_conflict_with_another_variable( - self.db, - name, - path, - self.body.expr_or_pat_path_hygiene(node), - &self.new_name, - self.to_be_renamed, - ) - { - self.conflicts.insert(conflicting); - } + if let Path::BarePath(path) = path + && let Some(name) = path.as_ident() + { + if *name.symbol() == self.new_name { + if let Some(conflicting) = self.resolver.rename_will_conflict_with_renamed( + self.db, + name, + path, + self.body.expr_or_pat_path_hygiene(node), + self.to_be_renamed, + ) { + self.conflicts.insert(conflicting); } + } else if *name.symbol() == self.old_name + && let Some(conflicting) = self.resolver.rename_will_conflict_with_another_variable( + self.db, + name, + path, + self.body.expr_or_pat_path_hygiene(node), + &self.new_name, + self.to_be_renamed, + ) + { + self.conflicts.insert(conflicting); } } } diff --git a/src/tools/rust-analyzer/crates/hir/src/source_analyzer.rs b/src/tools/rust-analyzer/crates/hir/src/source_analyzer.rs index 0b554a9d4e3..d25fb1d8cdb 100644 --- a/src/tools/rust-analyzer/crates/hir/src/source_analyzer.rs +++ b/src/tools/rust-analyzer/crates/hir/src/source_analyzer.rs @@ -995,11 +995,11 @@ impl<'db> SourceAnalyzer<'db> { // Case where path is a qualifier of a use tree, e.g. foo::bar::{Baz, Qux} where we are // trying to resolve foo::bar. - if let Some(use_tree) = parent().and_then(ast::UseTree::cast) { - if use_tree.coloncolon_token().is_some() { - return resolve_hir_path_qualifier(db, &self.resolver, &hir_path, &store) - .map(|it| (it, None)); - } + if let Some(use_tree) = parent().and_then(ast::UseTree::cast) + && use_tree.coloncolon_token().is_some() + { + return resolve_hir_path_qualifier(db, &self.resolver, &hir_path, &store) + .map(|it| (it, None)); } let meta_path = path @@ -1035,24 +1035,19 @@ impl<'db> SourceAnalyzer<'db> { // } // ``` Some(it) if matches!(it, PathResolution::Def(ModuleDef::BuiltinType(_))) => { - if let Some(mod_path) = hir_path.mod_path() { - if let Some(ModuleDefId::ModuleId(id)) = + if let Some(mod_path) = hir_path.mod_path() + && let Some(ModuleDefId::ModuleId(id)) = self.resolver.resolve_module_path_in_items(db, mod_path).take_types() + { + let parent_hir_name = parent_hir_path.segments().get(1).map(|it| it.name); + let module = crate::Module { id }; + if module + .scope(db, None) + .into_iter() + .any(|(name, _)| Some(&name) == parent_hir_name) { - let parent_hir_name = - parent_hir_path.segments().get(1).map(|it| it.name); - let module = crate::Module { id }; - if module - .scope(db, None) - .into_iter() - .any(|(name, _)| Some(&name) == parent_hir_name) - { - return Some(( - PathResolution::Def(ModuleDef::Module(module)), - None, - )); - }; - } + return Some((PathResolution::Def(ModuleDef::Module(module)), None)); + }; } Some((it, None)) } @@ -1282,22 +1277,22 @@ impl<'db> SourceAnalyzer<'db> { db: &'db dyn HirDatabase, macro_expr: InFile<&ast::MacroExpr>, ) -> bool { - if let Some((def, body, sm, Some(infer))) = self.body_() { - if let Some(expanded_expr) = sm.macro_expansion_expr(macro_expr) { - let mut is_unsafe = false; - let mut walk_expr = |expr_id| { - unsafe_operations(db, infer, def, body, expr_id, &mut |inside_unsafe_block| { - is_unsafe |= inside_unsafe_block == InsideUnsafeBlock::No - }) - }; - match expanded_expr { - ExprOrPatId::ExprId(expanded_expr) => walk_expr(expanded_expr), - ExprOrPatId::PatId(expanded_pat) => { - body.walk_exprs_in_pat(expanded_pat, &mut walk_expr) - } + if let Some((def, body, sm, Some(infer))) = self.body_() + && let Some(expanded_expr) = sm.macro_expansion_expr(macro_expr) + { + let mut is_unsafe = false; + let mut walk_expr = |expr_id| { + unsafe_operations(db, infer, def, body, expr_id, &mut |inside_unsafe_block| { + is_unsafe |= inside_unsafe_block == InsideUnsafeBlock::No + }) + }; + match expanded_expr { + ExprOrPatId::ExprId(expanded_expr) => walk_expr(expanded_expr), + ExprOrPatId::PatId(expanded_pat) => { + body.walk_exprs_in_pat(expanded_pat, &mut walk_expr) } - return is_unsafe; } + return is_unsafe; } false } @@ -1575,12 +1570,11 @@ fn resolve_hir_path_( // If we are in a TypeNs for a Trait, and we have an unresolved name, try to resolve it as a type // within the trait's associated types. - if let (Some(unresolved), &TypeNs::TraitId(trait_id)) = (&unresolved, &ty) { - if let Some(type_alias_id) = + if let (Some(unresolved), &TypeNs::TraitId(trait_id)) = (&unresolved, &ty) + && let Some(type_alias_id) = trait_id.trait_items(db).associated_type_by_name(unresolved.name) - { - return Some(PathResolution::Def(ModuleDefId::from(type_alias_id).into())); - } + { + return Some(PathResolution::Def(ModuleDefId::from(type_alias_id).into())); } let res = match ty { @@ -1726,12 +1720,11 @@ fn resolve_hir_path_qualifier( // If we are in a TypeNs for a Trait, and we have an unresolved name, try to resolve it as a type // within the trait's associated types. - if let (Some(unresolved), &TypeNs::TraitId(trait_id)) = (&unresolved, &ty) { - if let Some(type_alias_id) = + if let (Some(unresolved), &TypeNs::TraitId(trait_id)) = (&unresolved, &ty) + && let Some(type_alias_id) = trait_id.trait_items(db).associated_type_by_name(unresolved.name) - { - return Some(PathResolution::Def(ModuleDefId::from(type_alias_id).into())); - } + { + return Some(PathResolution::Def(ModuleDefId::from(type_alias_id).into())); } let res = match ty { diff --git a/src/tools/rust-analyzer/crates/hir/src/term_search.rs b/src/tools/rust-analyzer/crates/hir/src/term_search.rs index 4b354e64062..e4089218305 100644 --- a/src/tools/rust-analyzer/crates/hir/src/term_search.rs +++ b/src/tools/rust-analyzer/crates/hir/src/term_search.rs @@ -122,10 +122,10 @@ impl<'db> LookupTable<'db> { } // Collapse suggestions if there are many - if let Some(res) = &res { - if res.len() > self.many_threshold { - return Some(vec![Expr::Many(ty.clone())]); - } + if let Some(res) = &res + && res.len() > self.many_threshold + { + return Some(vec![Expr::Many(ty.clone())]); } res @@ -160,10 +160,10 @@ impl<'db> LookupTable<'db> { } // Collapse suggestions if there are many - if let Some(res) = &res { - if res.len() > self.many_threshold { - return Some(vec![Expr::Many(ty.clone())]); - } + if let Some(res) = &res + && res.len() > self.many_threshold + { + return Some(vec![Expr::Many(ty.clone())]); } res diff --git a/src/tools/rust-analyzer/crates/hir/src/term_search/expr.rs b/src/tools/rust-analyzer/crates/hir/src/term_search/expr.rs index 843831948ad..78f534d014b 100644 --- a/src/tools/rust-analyzer/crates/hir/src/term_search/expr.rs +++ b/src/tools/rust-analyzer/crates/hir/src/term_search/expr.rs @@ -336,10 +336,10 @@ impl<'db> Expr<'db> { if let Expr::Method { func, params, .. } = self { res.extend(params.iter().flat_map(|it| it.traits_used(db))); - if let Some(it) = func.as_assoc_item(db) { - if let Some(it) = it.container_or_implemented_trait(db) { - res.push(it); - } + if let Some(it) = func.as_assoc_item(db) + && let Some(it) = it.container_or_implemented_trait(db) + { + res.push(it); } } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_lifetime_to_type.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_lifetime_to_type.rs index dcdc7ea9cdc..27dbdcf2c4d 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_lifetime_to_type.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_lifetime_to_type.rs @@ -82,10 +82,10 @@ fn fetch_borrowed_types(node: &ast::Adt) -> Option> { record_field_list .fields() .filter_map(|r_field| { - if let ast::Type::RefType(ref_type) = r_field.ty()? { - if ref_type.lifetime().is_none() { - return Some(ref_type); - } + if let ast::Type::RefType(ref_type) = r_field.ty()? + && ref_type.lifetime().is_none() + { + return Some(ref_type); } None @@ -102,10 +102,10 @@ fn find_ref_types_from_field_list(field_list: &ast::FieldList) -> Option record_list .fields() .filter_map(|f| { - if let ast::Type::RefType(ref_type) = f.ty()? { - if ref_type.lifetime().is_none() { - return Some(ref_type); - } + if let ast::Type::RefType(ref_type) = f.ty()? + && ref_type.lifetime().is_none() + { + return Some(ref_type); } None @@ -114,10 +114,10 @@ fn find_ref_types_from_field_list(field_list: &ast::FieldList) -> Option tuple_field_list .fields() .filter_map(|f| { - if let ast::Type::RefType(ref_type) = f.ty()? { - if ref_type.lifetime().is_none() { - return Some(ref_type); - } + if let ast::Type::RefType(ref_type) = f.ty()? + && ref_type.lifetime().is_none() + { + return Some(ref_type); } None diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_missing_impl_members.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_missing_impl_members.rs index ab183ac7089..7f1e7ccb448 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_missing_impl_members.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_missing_impl_members.rs @@ -201,14 +201,12 @@ fn add_missing_impl_members_inner( if let Some(cap) = ctx.config.snippet_cap { let mut placeholder = None; - if let DefaultMethods::No = mode { - if let Some(ast::AssocItem::Fn(func)) = &first_new_item { - if let Some(m) = func.syntax().descendants().find_map(ast::MacroCall::cast) - && m.syntax().text() == "todo!()" - { - placeholder = Some(m); - } - } + if let DefaultMethods::No = mode + && let Some(ast::AssocItem::Fn(func)) = &first_new_item + && let Some(m) = func.syntax().descendants().find_map(ast::MacroCall::cast) + && m.syntax().text() == "todo!()" + { + placeholder = Some(m); } if let Some(macro_call) = placeholder { diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/apply_demorgan.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/apply_demorgan.rs index 3b447d1f6d5..753a9e56c35 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/apply_demorgan.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/apply_demorgan.rs @@ -207,10 +207,10 @@ pub(crate) fn apply_demorgan_iterator(acc: &mut Assists, ctx: &AssistContext<'_> // negate all tail expressions in the closure body let tail_cb = &mut |e: &_| tail_cb_impl(&mut editor, &make, e); walk_expr(&closure_body, &mut |expr| { - if let ast::Expr::ReturnExpr(ret_expr) = expr { - if let Some(ret_expr_arg) = &ret_expr.expr() { - for_each_tail_expr(ret_expr_arg, tail_cb); - } + if let ast::Expr::ReturnExpr(ret_expr) = expr + && let Some(ret_expr_arg) = &ret_expr.expr() + { + for_each_tail_expr(ret_expr_arg, tail_cb); } }); for_each_tail_expr(&closure_body, tail_cb); diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_bool_then.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_bool_then.rs index d7b7e8d9cad..9d5d3f22370 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_bool_then.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_bool_then.rs @@ -86,12 +86,11 @@ pub(crate) fn convert_if_to_bool_then(acc: &mut Assists, ctx: &AssistContext<'_> e @ ast::Expr::CallExpr(_) => Some(e.clone()), _ => None, }; - if let Some(ast::Expr::CallExpr(call)) = e { - if let Some(arg_list) = call.arg_list() { - if let Some(arg) = arg_list.args().next() { - editor.replace(call.syntax(), arg.syntax()); - } - } + if let Some(ast::Expr::CallExpr(call)) = e + && let Some(arg_list) = call.arg_list() + && let Some(arg) = arg_list.args().next() + { + editor.replace(call.syntax(), arg.syntax()); } }); let edit = editor.finish(); @@ -276,12 +275,12 @@ fn is_invalid_body( e @ ast::Expr::CallExpr(_) => Some(e.clone()), _ => None, }; - if let Some(ast::Expr::CallExpr(call)) = e { - if let Some(ast::Expr::PathExpr(p)) = call.expr() { - let res = p.path().and_then(|p| sema.resolve_path(&p)); - if let Some(hir::PathResolution::Def(hir::ModuleDef::Variant(v))) = res { - return invalid |= v != some_variant; - } + if let Some(ast::Expr::CallExpr(call)) = e + && let Some(ast::Expr::PathExpr(p)) = call.expr() + { + let res = p.path().and_then(|p| sema.resolve_path(&p)); + if let Some(hir::PathResolution::Def(hir::ModuleDef::Variant(v))) = res { + return invalid |= v != some_variant; } } invalid = true diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_closure_to_fn.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_closure_to_fn.rs index 43515de71e2..916bb67ebb4 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_closure_to_fn.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_closure_to_fn.rs @@ -101,21 +101,21 @@ pub(crate) fn convert_closure_to_fn(acc: &mut Assists, ctx: &AssistContext<'_>) // but we need to locate `AstPtr`s inside the body. let mut wrap_body_in_block = true; if let ast::Expr::BlockExpr(block) = &body { - if let Some(async_token) = block.async_token() { - if !is_async { - is_async = true; - ret_ty = ret_ty.future_output(ctx.db())?; - let token_idx = async_token.index(); - let whitespace_tokens_after_count = async_token - .siblings_with_tokens(Direction::Next) - .skip(1) - .take_while(|token| token.kind() == SyntaxKind::WHITESPACE) - .count(); - body.syntax().splice_children( - token_idx..token_idx + whitespace_tokens_after_count + 1, - Vec::new(), - ); - } + if let Some(async_token) = block.async_token() + && !is_async + { + is_async = true; + ret_ty = ret_ty.future_output(ctx.db())?; + let token_idx = async_token.index(); + let whitespace_tokens_after_count = async_token + .siblings_with_tokens(Direction::Next) + .skip(1) + .take_while(|token| token.kind() == SyntaxKind::WHITESPACE) + .count(); + body.syntax().splice_children( + token_idx..token_idx + whitespace_tokens_after_count + 1, + Vec::new(), + ); } if let Some(gen_token) = block.gen_token() { is_gen = true; @@ -513,10 +513,10 @@ fn capture_as_arg(ctx: &AssistContext<'_>, capture: &ClosureCapture) -> ast::Exp CaptureKind::MutableRef | CaptureKind::UniqueSharedRef => true, CaptureKind::Move => return place, }; - if let ast::Expr::PrefixExpr(expr) = &place { - if expr.op_kind() == Some(ast::UnaryOp::Deref) { - return expr.expr().expect("`display_place_source_code()` produced an invalid expr"); - } + if let ast::Expr::PrefixExpr(expr) = &place + && expr.op_kind() == Some(ast::UnaryOp::Deref) + { + return expr.expr().expect("`display_place_source_code()` produced an invalid expr"); } make::expr_ref(place, needs_mut) } @@ -642,11 +642,11 @@ fn peel_blocks_and_refs_and_parens(mut expr: ast::Expr) -> ast::Expr { expr = ast::Expr::cast(parent).unwrap(); continue; } - if let Some(stmt_list) = ast::StmtList::cast(parent) { - if let Some(block) = stmt_list.syntax().parent().and_then(ast::BlockExpr::cast) { - expr = ast::Expr::BlockExpr(block); - continue; - } + if let Some(stmt_list) = ast::StmtList::cast(parent) + && let Some(block) = stmt_list.syntax().parent().and_then(ast::BlockExpr::cast) + { + expr = ast::Expr::BlockExpr(block); + continue; } break; } @@ -662,12 +662,11 @@ fn expr_of_pat(pat: ast::Pat) -> Option { if let Some(let_stmt) = ast::LetStmt::cast(ancestor.clone()) { break 'find_expr let_stmt.initializer(); } - if ast::MatchArm::can_cast(ancestor.kind()) { - if let Some(match_) = + if ast::MatchArm::can_cast(ancestor.kind()) + && let Some(match_) = ancestor.parent().and_then(|it| it.parent()).and_then(ast::MatchExpr::cast) - { - break 'find_expr match_.expr(); - } + { + break 'find_expr match_.expr(); } if ast::ExprStmt::can_cast(ancestor.kind()) { break; diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_from_to_tryfrom.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_from_to_tryfrom.rs index db41927f1df..a4742bc7bde 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_from_to_tryfrom.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_from_to_tryfrom.rs @@ -50,10 +50,10 @@ pub(crate) fn convert_from_to_tryfrom(acc: &mut Assists, ctx: &AssistContext<'_> let associated_items = impl_.assoc_item_list()?; let from_fn = associated_items.assoc_items().find_map(|item| { - if let ast::AssocItem::Fn(f) = item { - if f.name()?.text() == "from" { - return Some(f); - } + if let ast::AssocItem::Fn(f) = item + && f.name()?.text() == "from" + { + return Some(f); }; None })?; @@ -110,12 +110,11 @@ pub(crate) fn convert_from_to_tryfrom(acc: &mut Assists, ctx: &AssistContext<'_> )) .clone_for_update(); - if let Some(cap) = ctx.config.snippet_cap { - if let ast::AssocItem::TypeAlias(type_alias) = &error_type { - if let Some(ty) = type_alias.ty() { - builder.add_placeholder_snippet(cap, ty); - } - } + if let Some(cap) = ctx.config.snippet_cap + && let ast::AssocItem::TypeAlias(type_alias) = &error_type + && let Some(ty) = type_alias.ty() + { + builder.add_placeholder_snippet(cap, ty); } associated_items.add_item_at_start(error_type); diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_into_to_from.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_into_to_from.rs index b80276a95fb..3d9cde0e0a6 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_into_to_from.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_into_to_from.rs @@ -65,10 +65,10 @@ pub(crate) fn convert_into_to_from(acc: &mut Assists, ctx: &AssistContext<'_>) - }; let into_fn = impl_.assoc_item_list()?.assoc_items().find_map(|item| { - if let ast::AssocItem::Fn(f) = item { - if f.name()?.text() == "into" { - return Some(f); - } + if let ast::AssocItem::Fn(f) = item + && f.name()?.text() == "into" + { + return Some(f); }; None })?; diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_return_type_to_struct.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_return_type_to_struct.rs index cca4cb9d8f7..247c1011589 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_return_type_to_struct.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_return_type_to_struct.rs @@ -265,10 +265,10 @@ fn replace_body_return_values(body: ast::Expr, struct_name: &str) { let tail_cb = &mut |e: &_| tail_cb_impl(&mut exprs_to_wrap, e); walk_expr(&body, &mut |expr| { - if let ast::Expr::ReturnExpr(ret_expr) = expr { - if let Some(ret_expr_arg) = &ret_expr.expr() { - for_each_tail_expr(ret_expr_arg, tail_cb); - } + if let ast::Expr::ReturnExpr(ret_expr) = expr + && let Some(ret_expr_arg) = &ret_expr.expr() + { + for_each_tail_expr(ret_expr_arg, tail_cb); } }); for_each_tail_expr(&body, tail_cb); diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs index b27ebcaa4ed..3d78895477b 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs @@ -192,7 +192,7 @@ fn edit_struct_references( ).syntax().clone() ) }, - _ => return None, + _ => None, } } }; diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_two_arm_bool_match_to_matches_macro.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_two_arm_bool_match_to_matches_macro.rs index e582aa814ae..1af5db17f04 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_two_arm_bool_match_to_matches_macro.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_two_arm_bool_match_to_matches_macro.rs @@ -100,10 +100,10 @@ fn is_bool_literal_expr( sema: &Semantics<'_, RootDatabase>, expr: &ast::Expr, ) -> Option { - if let ast::Expr::Literal(lit) = expr { - if let ast::LiteralKind::Bool(b) = lit.kind() { - return Some(ArmBodyExpression::Literal(b)); - } + if let ast::Expr::Literal(lit) = expr + && let ast::LiteralKind::Bool(b) = lit.kind() + { + return Some(ArmBodyExpression::Literal(b)); } if !sema.type_of_expr(expr)?.original.is_bool() { diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/desugar_try_expr.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/desugar_try_expr.rs index efadde9e364..9976e34e730 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/desugar_try_expr.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/desugar_try_expr.rs @@ -106,73 +106,73 @@ pub(crate) fn desugar_try_expr(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op }, ); - if let Some(let_stmt) = try_expr.syntax().parent().and_then(ast::LetStmt::cast) { - if let_stmt.let_else().is_none() { - let pat = let_stmt.pat()?; - acc.add( - AssistId::refactor_rewrite("desugar_try_expr_let_else"), - "Replace try expression with let else", - target, - |builder| { - let make = SyntaxFactory::with_mappings(); - let mut editor = builder.make_editor(let_stmt.syntax()); + if let Some(let_stmt) = try_expr.syntax().parent().and_then(ast::LetStmt::cast) + && let_stmt.let_else().is_none() + { + let pat = let_stmt.pat()?; + acc.add( + AssistId::refactor_rewrite("desugar_try_expr_let_else"), + "Replace try expression with let else", + target, + |builder| { + let make = SyntaxFactory::with_mappings(); + let mut editor = builder.make_editor(let_stmt.syntax()); - let indent_level = IndentLevel::from_node(let_stmt.syntax()); - let new_let_stmt = make.let_else_stmt( - try_enum.happy_pattern(pat), - let_stmt.ty(), - expr, - make.block_expr( - iter::once( - make.expr_stmt( - make.expr_return(Some(match try_enum { - TryEnum::Option => make.expr_path(make.ident_path("None")), - TryEnum::Result => make - .expr_call( - make.expr_path(make.ident_path("Err")), - make.arg_list(iter::once( - match ctx.config.expr_fill_default { - ExprFillDefaultMode::Todo => make - .expr_macro( - make.ident_path("todo"), - make.token_tree( - syntax::SyntaxKind::L_PAREN, - [], - ), - ) - .into(), - ExprFillDefaultMode::Underscore => { - make.expr_underscore().into() - } - ExprFillDefaultMode::Default => make - .expr_macro( - make.ident_path("todo"), - make.token_tree( - syntax::SyntaxKind::L_PAREN, - [], - ), - ) - .into(), - }, - )), - ) - .into(), - })) - .indent(indent_level + 1) - .into(), - ) + let indent_level = IndentLevel::from_node(let_stmt.syntax()); + let new_let_stmt = make.let_else_stmt( + try_enum.happy_pattern(pat), + let_stmt.ty(), + expr, + make.block_expr( + iter::once( + make.expr_stmt( + make.expr_return(Some(match try_enum { + TryEnum::Option => make.expr_path(make.ident_path("None")), + TryEnum::Result => make + .expr_call( + make.expr_path(make.ident_path("Err")), + make.arg_list(iter::once( + match ctx.config.expr_fill_default { + ExprFillDefaultMode::Todo => make + .expr_macro( + make.ident_path("todo"), + make.token_tree( + syntax::SyntaxKind::L_PAREN, + [], + ), + ) + .into(), + ExprFillDefaultMode::Underscore => { + make.expr_underscore().into() + } + ExprFillDefaultMode::Default => make + .expr_macro( + make.ident_path("todo"), + make.token_tree( + syntax::SyntaxKind::L_PAREN, + [], + ), + ) + .into(), + }, + )), + ) + .into(), + })) + .indent(indent_level + 1) .into(), - ), - None, - ) - .indent(indent_level), - ); - editor.replace(let_stmt.syntax(), new_let_stmt.syntax()); - editor.add_mappings(make.finish_with_mappings()); - builder.add_file_edits(ctx.vfs_file_id(), editor); - }, - ); - } + ) + .into(), + ), + None, + ) + .indent(indent_level), + ); + editor.replace(let_stmt.syntax(), new_let_stmt.syntax()); + editor.add_mappings(make.finish_with_mappings()); + builder.add_file_edits(ctx.vfs_file_id(), editor); + }, + ); } Some(()) } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/expand_glob_import.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/expand_glob_import.rs index 307414c7971..66552dd65f5 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/expand_glob_import.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/expand_glob_import.rs @@ -272,16 +272,16 @@ impl Refs { .clone() .into_iter() .filter(|r| { - if let Definition::Trait(tr) = r.def { - if tr.items(ctx.db()).into_iter().any(|ai| { + if let Definition::Trait(tr) = r.def + && tr.items(ctx.db()).into_iter().any(|ai| { if let AssocItem::Function(f) = ai { def_is_referenced_in(Definition::Function(f), ctx) } else { false } - }) { - return true; - } + }) + { + return true; } def_is_referenced_in(r.def, ctx) diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_function.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_function.rs index 00cbef1c01c..890b8dd6412 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_function.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_function.rs @@ -175,10 +175,10 @@ pub(crate) fn extract_function(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op let fn_def = format_function(ctx, module, &fun, old_indent).clone_for_update(); - if let Some(cap) = ctx.config.snippet_cap { - if let Some(name) = fn_def.name() { - builder.add_tabstop_before(cap, name); - } + if let Some(cap) = ctx.config.snippet_cap + && let Some(name) = fn_def.name() + { + builder.add_tabstop_before(cap, name); } let fn_def = match fun.self_param_adt(ctx) { @@ -289,10 +289,10 @@ fn extraction_target(node: &SyntaxNode, selection_range: TextRange) -> Option { let func = sema.to_def(&fn_)?; let mut ret_ty = func.ret_type(sema.db); - if func.is_async(sema.db) { - if let Some(async_ret) = func.async_ret_type(sema.db) { + if func.is_async(sema.db) + && let Some(async_ret) = func.async_ret_type(sema.db) { ret_ty = async_ret; } - } (fn_.const_token().is_some(), fn_.body().map(ast::Expr::BlockExpr), Some(ret_ty)) }, ast::Static(statik) => { @@ -1172,19 +1171,19 @@ impl GenericParent { /// Search `parent`'s ancestors for items with potentially applicable generic parameters fn generic_parents(parent: &SyntaxNode) -> Vec { let mut list = Vec::new(); - if let Some(parent_item) = parent.ancestors().find_map(ast::Item::cast) { - if let ast::Item::Fn(ref fn_) = parent_item { - if let Some(parent_parent) = - parent_item.syntax().parent().and_then(|it| it.parent()).and_then(ast::Item::cast) - { - match parent_parent { - ast::Item::Impl(impl_) => list.push(GenericParent::Impl(impl_)), - ast::Item::Trait(trait_) => list.push(GenericParent::Trait(trait_)), - _ => (), - } + if let Some(parent_item) = parent.ancestors().find_map(ast::Item::cast) + && let ast::Item::Fn(ref fn_) = parent_item + { + if let Some(parent_parent) = + parent_item.syntax().parent().and_then(|it| it.parent()).and_then(ast::Item::cast) + { + match parent_parent { + ast::Item::Impl(impl_) => list.push(GenericParent::Impl(impl_)), + ast::Item::Trait(trait_) => list.push(GenericParent::Trait(trait_)), + _ => (), } - list.push(GenericParent::Fn(fn_.clone())); } + list.push(GenericParent::Fn(fn_.clone())); } list } @@ -1337,10 +1336,10 @@ fn locals_defined_in_body( // see https://github.com/rust-lang/rust-analyzer/pull/7535#discussion_r570048550 let mut res = FxIndexSet::default(); body.walk_pat(&mut |pat| { - if let ast::Pat::IdentPat(pat) = pat { - if let Some(local) = sema.to_def(&pat) { - res.insert(local); - } + if let ast::Pat::IdentPat(pat) = pat + && let Some(local) = sema.to_def(&pat) + { + res.insert(local); } }); res @@ -1445,11 +1444,11 @@ fn impl_type_name(impl_node: &ast::Impl) -> Option { fn fixup_call_site(builder: &mut SourceChangeBuilder, body: &FunctionBody) { let parent_match_arm = body.parent().and_then(ast::MatchArm::cast); - if let Some(parent_match_arm) = parent_match_arm { - if parent_match_arm.comma_token().is_none() { - let parent_match_arm = builder.make_mut(parent_match_arm); - ted::append_child_raw(parent_match_arm.syntax(), make::token(T![,])); - } + if let Some(parent_match_arm) = parent_match_arm + && parent_match_arm.comma_token().is_none() + { + let parent_match_arm = builder.make_mut(parent_match_arm); + ted::append_child_raw(parent_match_arm.syntax(), make::token(T![,])); } } @@ -2120,30 +2119,30 @@ fn update_external_control_flow(handler: &FlowHandler<'_>, syntax: &SyntaxNode) _ => {} }, WalkEvent::Leave(e) => { - if nested_scope.is_none() { - if let Some(expr) = ast::Expr::cast(e.clone()) { - match expr { - ast::Expr::ReturnExpr(return_expr) => { - let expr = return_expr.expr(); - if let Some(replacement) = make_rewritten_flow(handler, expr) { - ted::replace(return_expr.syntax(), replacement.syntax()) - } - } - ast::Expr::BreakExpr(break_expr) if nested_loop.is_none() => { - let expr = break_expr.expr(); - if let Some(replacement) = make_rewritten_flow(handler, expr) { - ted::replace(break_expr.syntax(), replacement.syntax()) - } + if nested_scope.is_none() + && let Some(expr) = ast::Expr::cast(e.clone()) + { + match expr { + ast::Expr::ReturnExpr(return_expr) => { + let expr = return_expr.expr(); + if let Some(replacement) = make_rewritten_flow(handler, expr) { + ted::replace(return_expr.syntax(), replacement.syntax()) } - ast::Expr::ContinueExpr(continue_expr) if nested_loop.is_none() => { - if let Some(replacement) = make_rewritten_flow(handler, None) { - ted::replace(continue_expr.syntax(), replacement.syntax()) - } + } + ast::Expr::BreakExpr(break_expr) if nested_loop.is_none() => { + let expr = break_expr.expr(); + if let Some(replacement) = make_rewritten_flow(handler, expr) { + ted::replace(break_expr.syntax(), replacement.syntax()) } - _ => { - // do nothing + } + ast::Expr::ContinueExpr(continue_expr) if nested_loop.is_none() => { + if let Some(replacement) = make_rewritten_flow(handler, None) { + ted::replace(continue_expr.syntax(), replacement.syntax()) } } + _ => { + // do nothing + } } } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_module.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_module.rs index b82b7984d4a..c6a6b97df82 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_module.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_module.rs @@ -69,13 +69,12 @@ pub(crate) fn extract_module(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opti let mut impl_parent: Option = None; let mut impl_child_count: usize = 0; - if let Some(parent_assoc_list) = node.parent() { - if let Some(parent_impl) = parent_assoc_list.parent() { - if let Some(impl_) = ast::Impl::cast(parent_impl) { - impl_child_count = parent_assoc_list.children().count(); - impl_parent = Some(impl_); - } - } + if let Some(parent_assoc_list) = node.parent() + && let Some(parent_impl) = parent_assoc_list.parent() + && let Some(impl_) = ast::Impl::cast(parent_impl) + { + impl_child_count = parent_assoc_list.children().count(); + impl_parent = Some(impl_); } let mut curr_parent_module: Option = None; @@ -436,10 +435,10 @@ impl Module { } }) .for_each(|(node, def)| { - if node_set.insert(node.to_string()) { - if let Some(import) = self.process_def_in_sel(def, &node, &module, ctx) { - check_intersection_and_push(&mut imports_to_remove, import); - } + if node_set.insert(node.to_string()) + && let Some(import) = self.process_def_in_sel(def, &node, &module, ctx) + { + check_intersection_and_push(&mut imports_to_remove, import); } }) } @@ -542,15 +541,16 @@ impl Module { import_path_to_be_removed = Some(text_range); } - if def_in_mod && def_out_sel { - if let Some(first_path_in_use_tree) = use_tree_str.last() { - let first_path_in_use_tree_str = first_path_in_use_tree.to_string(); - if !first_path_in_use_tree_str.contains("super") - && !first_path_in_use_tree_str.contains("crate") - { - let super_path = make::ext::ident_path("super"); - use_tree_str.push(super_path); - } + if def_in_mod + && def_out_sel + && let Some(first_path_in_use_tree) = use_tree_str.last() + { + let first_path_in_use_tree_str = first_path_in_use_tree.to_string(); + if !first_path_in_use_tree_str.contains("super") + && !first_path_in_use_tree_str.contains("crate") + { + let super_path = make::ext::ident_path("super"); + use_tree_str.push(super_path); } } @@ -563,12 +563,11 @@ impl Module { if let Some(mut use_tree_paths) = use_tree_paths { use_tree_paths.reverse(); - if uses_exist_out_sel || !uses_exist_in_sel || !def_in_mod || !def_out_sel { - if let Some(first_path_in_use_tree) = use_tree_paths.first() { - if first_path_in_use_tree.to_string().contains("super") { - use_tree_paths.insert(0, make::ext::ident_path("super")); - } - } + if (uses_exist_out_sel || !uses_exist_in_sel || !def_in_mod || !def_out_sel) + && let Some(first_path_in_use_tree) = use_tree_paths.first() + && first_path_in_use_tree.to_string().contains("super") + { + use_tree_paths.insert(0, make::ext::ident_path("super")); } let is_item = matches!( @@ -691,11 +690,9 @@ fn check_def_in_mod_and_out_sel( _ => source.file_id.original_file(ctx.db()).file_id(ctx.db()) == curr_file_id, }; - if have_same_parent { - if let ModuleSource::Module(module_) = source.value { - let in_sel = !selection_range.contains_range(module_.syntax().text_range()); - return (have_same_parent, in_sel); - } + if have_same_parent && let ModuleSource::Module(module_) = source.value { + let in_sel = !selection_range.contains_range(module_.syntax().text_range()); + return (have_same_parent, in_sel); } return (have_same_parent, false); @@ -772,12 +769,12 @@ fn get_use_tree_paths_from_path( .filter(|x| x.to_string() != path.to_string()) .filter_map(ast::UseTree::cast) .find_map(|use_tree| { - if let Some(upper_tree_path) = use_tree.path() { - if upper_tree_path.to_string() != path.to_string() { - use_tree_str.push(upper_tree_path.clone()); - get_use_tree_paths_from_path(upper_tree_path, use_tree_str); - return Some(use_tree); - } + if let Some(upper_tree_path) = use_tree.path() + && upper_tree_path.to_string() != path.to_string() + { + use_tree_str.push(upper_tree_path.clone()); + get_use_tree_paths_from_path(upper_tree_path, use_tree_str); + return Some(use_tree); } None })?; @@ -786,11 +783,11 @@ fn get_use_tree_paths_from_path( } fn add_change_vis(vis: Option, node_or_token_opt: Option) { - if vis.is_none() { - if let Some(node_or_token) = node_or_token_opt { - let pub_crate_vis = make::visibility_pub_crate().clone_for_update(); - ted::insert(ted::Position::before(node_or_token), pub_crate_vis.syntax()); - } + if vis.is_none() + && let Some(node_or_token) = node_or_token_opt + { + let pub_crate_vis = make::visibility_pub_crate().clone_for_update(); + ted::insert(ted::Position::before(node_or_token), pub_crate_vis.syntax()); } } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_struct_from_enum_variant.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_struct_from_enum_variant.rs index 9095b1825f5..c56d0b3de5d 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_struct_from_enum_variant.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_struct_from_enum_variant.rs @@ -215,12 +215,12 @@ fn tag_generics_in_variant(ty: &ast::Type, generics: &mut [(ast::GenericParam, b ast::GenericParam::LifetimeParam(lt) if matches!(token.kind(), T![lifetime_ident]) => { - if let Some(lt) = lt.lifetime() { - if lt.text().as_str() == token.text() { - *tag = true; - tagged_one = true; - break; - } + if let Some(lt) = lt.lifetime() + && lt.text().as_str() == token.text() + { + *tag = true; + tagged_one = true; + break; } } param if matches!(token.kind(), T![ident]) => { diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_type_alias.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_type_alias.rs index d843ac64567..79f22381952 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_type_alias.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_type_alias.rs @@ -72,10 +72,10 @@ pub(crate) fn extract_type_alias(acc: &mut Assists, ctx: &AssistContext<'_>) -> let ty_alias = make::ty_alias("Type", generic_params, None, None, Some((ty, None))) .clone_for_update(); - if let Some(cap) = ctx.config.snippet_cap { - if let Some(name) = ty_alias.name() { - edit.add_annotation(name.syntax(), builder.make_tabstop_before(cap)); - } + if let Some(cap) = ctx.config.snippet_cap + && let Some(name) = ty_alias.name() + { + edit.add_annotation(name.syntax(), builder.make_tabstop_before(cap)); } let indent = IndentLevel::from_node(node); @@ -111,17 +111,17 @@ fn collect_used_generics<'gp>( match ty { ast::Type::PathType(ty) => { if let Some(path) = ty.path() { - if let Some(name_ref) = path.as_single_name_ref() { - if let Some(param) = known_generics.iter().find(|gp| { + if let Some(name_ref) = path.as_single_name_ref() + && let Some(param) = known_generics.iter().find(|gp| { match gp { ast::GenericParam::ConstParam(cp) => cp.name(), ast::GenericParam::TypeParam(tp) => tp.name(), _ => None, } .is_some_and(|n| n.text() == name_ref.text()) - }) { - generics.push(param); - } + }) + { + generics.push(param); } generics.extend( path.segments() @@ -160,20 +160,18 @@ fn collect_used_generics<'gp>( .and_then(|lt| known_generics.iter().find(find_lifetime(<.text()))), ), ast::Type::ArrayType(ar) => { - if let Some(ast::Expr::PathExpr(p)) = ar.const_arg().and_then(|x| x.expr()) { - if let Some(path) = p.path() { - if let Some(name_ref) = path.as_single_name_ref() { - if let Some(param) = known_generics.iter().find(|gp| { - if let ast::GenericParam::ConstParam(cp) = gp { - cp.name().is_some_and(|n| n.text() == name_ref.text()) - } else { - false - } - }) { - generics.push(param); - } + if let Some(ast::Expr::PathExpr(p)) = ar.const_arg().and_then(|x| x.expr()) + && let Some(path) = p.path() + && let Some(name_ref) = path.as_single_name_ref() + && let Some(param) = known_generics.iter().find(|gp| { + if let ast::GenericParam::ConstParam(cp) = gp { + cp.name().is_some_and(|n| n.text() == name_ref.text()) + } else { + false } - } + }) + { + generics.push(param); } } _ => (), diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs index db2d316d58e..c9c1969b9e0 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs @@ -404,11 +404,10 @@ impl Anchor { } if let Some(expr) = node.parent().and_then(ast::StmtList::cast).and_then(|it| it.tail_expr()) + && expr.syntax() == &node { - if expr.syntax() == &node { - cov_mark::hit!(test_extract_var_last_expr); - return Some(Anchor::Before(node)); - } + cov_mark::hit!(test_extract_var_last_expr); + return Some(Anchor::Before(node)); } if let Some(parent) = node.parent() { @@ -427,10 +426,10 @@ impl Anchor { } if let Some(stmt) = ast::Stmt::cast(node.clone()) { - if let ast::Stmt::ExprStmt(stmt) = stmt { - if stmt.expr().as_ref() == Some(to_extract) { - return Some(Anchor::Replace(stmt)); - } + if let ast::Stmt::ExprStmt(stmt) = stmt + && stmt.expr().as_ref() == Some(to_extract) + { + return Some(Anchor::Replace(stmt)); } return Some(Anchor::Before(node)); } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_documentation_template.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_documentation_template.rs index 68587f0cb5b..77232dfebdf 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_documentation_template.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_documentation_template.rs @@ -148,11 +148,11 @@ fn make_example_for_fn(ast_func: &ast::Fn, ctx: &AssistContext<'_>) -> Option) -> Option) ], ); - if let Some(cap) = ctx.config.snippet_cap { - if let Some(name) = ty_alias.name() { - edit.add_annotation(name.syntax(), builder.make_placeholder_snippet(cap)); - } + if let Some(cap) = ctx.config.snippet_cap + && let Some(name) = ty_alias.name() + { + edit.add_annotation(name.syntax(), builder.make_placeholder_snippet(cap)); } builder.add_file_edits(ctx.vfs_file_id(), edit); diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs index 3290a70e1c6..613b32fcc16 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs @@ -70,10 +70,10 @@ fn gen_fn(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option<()> { let TargetInfo { target_module, adt_info, target, file } = fn_target_info(ctx, path, &call, fn_name)?; - if let Some(m) = target_module { - if !is_editable_crate(m.krate(), ctx.db()) { - return None; - } + if let Some(m) = target_module + && !is_editable_crate(m.krate(), ctx.db()) + { + return None; } let function_builder = diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_getter_or_setter.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_getter_or_setter.rs index 20ee9253d37..807b9194b2d 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_getter_or_setter.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_getter_or_setter.rs @@ -433,12 +433,11 @@ fn build_source_change( new_fn.indent(1.into()); // Insert a tabstop only for last method we generate - if i == record_fields_count - 1 { - if let Some(cap) = ctx.config.snippet_cap { - if let Some(name) = new_fn.name() { - builder.add_tabstop_before(cap, name); - } - } + if i == record_fields_count - 1 + && let Some(cap) = ctx.config.snippet_cap + && let Some(name) = new_fn.name() + { + builder.add_tabstop_before(cap, name); } assoc_item_list.add_item(new_fn.clone().into()); diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_impl.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_impl.rs index 31cadcf5ea8..fcb81d239ff 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_impl.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_impl.rs @@ -58,11 +58,11 @@ pub(crate) fn generate_impl(acc: &mut Assists, ctx: &AssistContext<'_>) -> Optio let mut editor = edit.make_editor(nominal.syntax()); // Add a tabstop after the left curly brace - if let Some(cap) = ctx.config.snippet_cap { - if let Some(l_curly) = impl_.assoc_item_list().and_then(|it| it.l_curly_token()) { - let tabstop = edit.make_tabstop_after(cap); - editor.add_annotation(l_curly, tabstop); - } + if let Some(cap) = ctx.config.snippet_cap + && let Some(l_curly) = impl_.assoc_item_list().and_then(|it| it.l_curly_token()) + { + let tabstop = edit.make_tabstop_after(cap); + editor.add_annotation(l_curly, tabstop); } insert_impl(&mut editor, &impl_, &nominal); diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_trait_from_impl.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_trait_from_impl.rs index 92a4bd35b3e..dc3dc73701f 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_trait_from_impl.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_trait_from_impl.rs @@ -175,18 +175,18 @@ fn remove_items_visibility(item: &ast::AssocItem) { } fn strip_body(item: &ast::AssocItem) { - if let ast::AssocItem::Fn(f) = item { - if let Some(body) = f.body() { - // In contrast to function bodies, we want to see no ws before a semicolon. - // So let's remove them if we see any. - if let Some(prev) = body.syntax().prev_sibling_or_token() { - if prev.kind() == SyntaxKind::WHITESPACE { - ted::remove(prev); - } - } - - ted::replace(body.syntax(), make::tokens::semicolon()); + if let ast::AssocItem::Fn(f) = item + && let Some(body) = f.body() + { + // In contrast to function bodies, we want to see no ws before a semicolon. + // So let's remove them if we see any. + if let Some(prev) = body.syntax().prev_sibling_or_token() + && prev.kind() == SyntaxKind::WHITESPACE + { + ted::remove(prev); } + + ted::replace(body.syntax(), make::tokens::semicolon()); }; } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_call.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_call.rs index 1549b414dcc..5367350052c 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_call.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_call.rs @@ -393,19 +393,17 @@ fn inline( // `FileReference` incorrect if let Some(imp) = sema.ancestors_with_macros(fn_body.syntax().clone()).find_map(ast::Impl::cast) + && !node.syntax().ancestors().any(|anc| &anc == imp.syntax()) + && let Some(t) = imp.self_ty() { - if !node.syntax().ancestors().any(|anc| &anc == imp.syntax()) { - if let Some(t) = imp.self_ty() { - while let Some(self_tok) = body - .syntax() - .descendants_with_tokens() - .filter_map(NodeOrToken::into_token) - .find(|tok| tok.kind() == SyntaxKind::SELF_TYPE_KW) - { - let replace_with = t.clone_subtree().syntax().clone_for_update(); - ted::replace(self_tok, replace_with); - } - } + while let Some(self_tok) = body + .syntax() + .descendants_with_tokens() + .filter_map(NodeOrToken::into_token) + .find(|tok| tok.kind() == SyntaxKind::SELF_TYPE_KW) + { + let replace_with = t.clone_subtree().syntax().clone_for_update(); + ted::replace(self_tok, replace_with); } } @@ -415,10 +413,10 @@ fn inline( for stmt in fn_body.statements() { if let Some(let_stmt) = ast::LetStmt::cast(stmt.syntax().to_owned()) { for has_token in let_stmt.syntax().children_with_tokens() { - if let Some(node) = has_token.as_node() { - if let Some(ident_pat) = ast::IdentPat::cast(node.to_owned()) { - func_let_vars.insert(ident_pat.syntax().text().to_string()); - } + if let Some(node) = has_token.as_node() + && let Some(ident_pat) = ast::IdentPat::cast(node.to_owned()) + { + func_let_vars.insert(ident_pat.syntax().text().to_string()); } } } @@ -534,16 +532,15 @@ fn inline( } } - if let Some(generic_arg_list) = generic_arg_list.clone() { - if let Some((target, source)) = &sema.scope(node.syntax()).zip(sema.scope(fn_body.syntax())) - { - body.reindent_to(IndentLevel(0)); - if let Some(new_body) = ast::BlockExpr::cast( - PathTransform::function_call(target, source, function, generic_arg_list) - .apply(body.syntax()), - ) { - body = new_body; - } + if let Some(generic_arg_list) = generic_arg_list.clone() + && let Some((target, source)) = &sema.scope(node.syntax()).zip(sema.scope(fn_body.syntax())) + { + body.reindent_to(IndentLevel(0)); + if let Some(new_body) = ast::BlockExpr::cast( + PathTransform::function_call(target, source, function, generic_arg_list) + .apply(body.syntax()), + ) { + body = new_body; } } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_const_to_impl.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_const_to_impl.rs index 0c1dc9eb934..a645c8b90af 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_const_to_impl.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_const_to_impl.rs @@ -43,10 +43,10 @@ pub(crate) fn move_const_to_impl(acc: &mut Assists, ctx: &AssistContext<'_>) -> let db = ctx.db(); let const_: ast::Const = ctx.find_node_at_offset()?; // Don't show the assist when the cursor is at the const's body. - if let Some(body) = const_.body() { - if body.syntax().text_range().contains(ctx.offset()) { - return None; - } + if let Some(body) = const_.body() + && body.syntax().text_range().contains(ctx.offset()) + { + return None; } let parent_fn = const_.syntax().ancestors().find_map(ast::Fn::cast)?; diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/pull_assignment_up.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/pull_assignment_up.rs index 1b0c3139353..21debf6745a 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/pull_assignment_up.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/pull_assignment_up.rs @@ -62,10 +62,10 @@ pub(crate) fn pull_assignment_up(acc: &mut Assists, ctx: &AssistContext<'_>) -> return None; }; - if let Some(parent) = tgt.syntax().parent() { - if matches!(parent.kind(), syntax::SyntaxKind::BIN_EXPR | syntax::SyntaxKind::LET_STMT) { - return None; - } + if let Some(parent) = tgt.syntax().parent() + && matches!(parent.kind(), syntax::SyntaxKind::BIN_EXPR | syntax::SyntaxKind::LET_STMT) + { + return None; } let target = tgt.syntax().text_range(); @@ -90,10 +90,10 @@ pub(crate) fn pull_assignment_up(acc: &mut Assists, ctx: &AssistContext<'_>) -> let mut editor = SyntaxEditor::new(edit_tgt); for (stmt, rhs) in assignments { let mut stmt = stmt.syntax().clone(); - if let Some(parent) = stmt.parent() { - if ast::ExprStmt::cast(parent.clone()).is_some() { - stmt = parent.clone(); - } + if let Some(parent) = stmt.parent() + && ast::ExprStmt::cast(parent.clone()).is_some() + { + stmt = parent.clone(); } editor.replace(stmt, rhs.syntax()); } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/raw_string.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/raw_string.rs index 94b49c5df09..2cbb24a64fd 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/raw_string.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/raw_string.rs @@ -80,15 +80,15 @@ pub(crate) fn make_usual_string(acc: &mut Assists, ctx: &AssistContext<'_>) -> O // parse inside string to escape `"` let escaped = value.escape_default().to_string(); let suffix = string_suffix(token.text()).unwrap_or_default(); - if let Some(offsets) = token.quote_offsets() { - if token.text()[offsets.contents - token.syntax().text_range().start()] == escaped { - let end_quote = offsets.quotes.1; - let end_quote = - TextRange::new(end_quote.start(), end_quote.end() - TextSize::of(suffix)); - edit.replace(offsets.quotes.0, "\""); - edit.replace(end_quote, "\""); - return; - } + if let Some(offsets) = token.quote_offsets() + && token.text()[offsets.contents - token.syntax().text_range().start()] == escaped + { + let end_quote = offsets.quotes.1; + let end_quote = + TextRange::new(end_quote.start(), end_quote.end() - TextSize::of(suffix)); + edit.replace(offsets.quotes.0, "\""); + edit.replace(end_quote, "\""); + return; } edit.replace(token.syntax().text_range(), format!("\"{escaped}\"{suffix}")); diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_qualified_name_with_use.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_qualified_name_with_use.rs index fa005a411d3..9f742131e5c 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_qualified_name_with_use.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_qualified_name_with_use.rs @@ -102,10 +102,10 @@ pub(crate) fn replace_qualified_name_with_use( fn drop_generic_args(path: &ast::Path) -> ast::Path { let path = path.clone_for_update(); - if let Some(segment) = path.segment() { - if let Some(generic_args) = segment.generic_arg_list() { - ted::remove(generic_args.syntax()); - } + if let Some(segment) = path.segment() + && let Some(generic_args) = segment.generic_arg_list() + { + ted::remove(generic_args.syntax()); } path } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unnecessary_async.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unnecessary_async.rs index ac10a829bbf..b9385775b47 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unnecessary_async.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unnecessary_async.rs @@ -41,10 +41,10 @@ pub(crate) fn unnecessary_async(acc: &mut Assists, ctx: &AssistContext<'_>) -> O return None; } // Do nothing if the method is a member of trait. - if let Some(impl_) = function.syntax().ancestors().nth(2).and_then(ast::Impl::cast) { - if impl_.trait_().is_some() { - return None; - } + if let Some(impl_) = function.syntax().ancestors().nth(2).and_then(ast::Impl::cast) + && impl_.trait_().is_some() + { + return None; } // Remove the `async` keyword plus whitespace after it, if any. diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unwrap_return_type.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unwrap_return_type.rs index cf38262fbf4..eea6c85e8df 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unwrap_return_type.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unwrap_return_type.rs @@ -72,20 +72,20 @@ pub(crate) fn unwrap_return_type(acc: &mut Assists, ctx: &AssistContext<'_>) -> let mut exprs_to_unwrap = Vec::new(); let tail_cb = &mut |e: &_| tail_cb_impl(&mut exprs_to_unwrap, e); walk_expr(&body_expr, &mut |expr| { - if let ast::Expr::ReturnExpr(ret_expr) = expr { - if let Some(ret_expr_arg) = &ret_expr.expr() { - for_each_tail_expr(ret_expr_arg, tail_cb); - } + if let ast::Expr::ReturnExpr(ret_expr) = expr + && let Some(ret_expr_arg) = &ret_expr.expr() + { + for_each_tail_expr(ret_expr_arg, tail_cb); } }); for_each_tail_expr(&body_expr, tail_cb); let is_unit_type = is_unit_type(&happy_type); if is_unit_type { - if let Some(NodeOrToken::Token(token)) = ret_type.syntax().next_sibling_or_token() { - if token.kind() == SyntaxKind::WHITESPACE { - editor.delete(token); - } + if let Some(NodeOrToken::Token(token)) = ret_type.syntax().next_sibling_or_token() + && token.kind() == SyntaxKind::WHITESPACE + { + editor.delete(token); } editor.delete(ret_type.syntax()); @@ -162,10 +162,10 @@ pub(crate) fn unwrap_return_type(acc: &mut Assists, ctx: &AssistContext<'_>) -> } } - if let Some(cap) = ctx.config.snippet_cap { - if let Some(final_placeholder) = final_placeholder { - editor.add_annotation(final_placeholder.syntax(), builder.make_tabstop_after(cap)); - } + if let Some(cap) = ctx.config.snippet_cap + && let Some(final_placeholder) = final_placeholder + { + editor.add_annotation(final_placeholder.syntax(), builder.make_tabstop_after(cap)); } editor.add_mappings(make.finish_with_mappings()); diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unwrap_tuple.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unwrap_tuple.rs index ecfecbb04ff..46f3e85e123 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unwrap_tuple.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unwrap_tuple.rs @@ -47,10 +47,10 @@ pub(crate) fn unwrap_tuple(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option if tuple_pat.fields().count() != tuple_init.fields().count() { return None; } - if let Some(tys) = &tuple_ty { - if tuple_pat.fields().count() != tys.fields().count() { - return None; - } + if let Some(tys) = &tuple_ty + && tuple_pat.fields().count() != tys.fields().count() + { + return None; } let parent = let_kw.parent()?; diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_return_type.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_return_type.rs index d7189aa5dbb..0f089c9b66e 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_return_type.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_return_type.rs @@ -101,24 +101,24 @@ pub(crate) fn wrap_return_type(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op let mut exprs_to_wrap = Vec::new(); let tail_cb = &mut |e: &_| tail_cb_impl(&mut exprs_to_wrap, e); walk_expr(&body_expr, &mut |expr| { - if let Expr::ReturnExpr(ret_expr) = expr { - if let Some(ret_expr_arg) = &ret_expr.expr() { - for_each_tail_expr(ret_expr_arg, tail_cb); - } + if let Expr::ReturnExpr(ret_expr) = expr + && let Some(ret_expr_arg) = &ret_expr.expr() + { + for_each_tail_expr(ret_expr_arg, tail_cb); } }); for_each_tail_expr(&body_expr, tail_cb); for ret_expr_arg in exprs_to_wrap { - if let Some(ty) = ctx.sema.type_of_expr(&ret_expr_arg) { - if ty.adjusted().could_unify_with(ctx.db(), &semantic_new_return_ty) { - // The type is already correct, don't wrap it. - // We deliberately don't use `could_unify_with_deeply()`, because as long as the outer - // enum matches it's okay for us, as we don't trigger the assist if the return type - // is already `Option`/`Result`, so mismatched exact type is more likely a mistake - // than something intended. - continue; - } + if let Some(ty) = ctx.sema.type_of_expr(&ret_expr_arg) + && ty.adjusted().could_unify_with(ctx.db(), &semantic_new_return_ty) + { + // The type is already correct, don't wrap it. + // We deliberately don't use `could_unify_with_deeply()`, because as long as the outer + // enum matches it's okay for us, as we don't trigger the assist if the return type + // is already `Option`/`Result`, so mismatched exact type is more likely a mistake + // than something intended. + continue; } let happy_wrapped = make.expr_call( @@ -147,13 +147,13 @@ pub(crate) fn wrap_return_type(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op ast::GenericArg::LifetimeArg(_) => false, _ => true, }); - if let Some(error_type_arg) = error_type_arg { - if let Some(cap) = ctx.config.snippet_cap { - editor.add_annotation( - error_type_arg.syntax(), - builder.make_placeholder_snippet(cap), - ); - } + if let Some(error_type_arg) = error_type_arg + && let Some(cap) = ctx.config.snippet_cap + { + editor.add_annotation( + error_type_arg.syntax(), + builder.make_placeholder_snippet(cap), + ); } } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_unwrap_cfg_attr.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_unwrap_cfg_attr.rs index 5183566d136..7d5740b748b 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_unwrap_cfg_attr.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_unwrap_cfg_attr.rs @@ -200,13 +200,12 @@ fn wrap_derive( ], ); - if let Some(snippet_cap) = ctx.config.snippet_cap { - if let Some(first_meta) = + if let Some(snippet_cap) = ctx.config.snippet_cap + && let Some(first_meta) = cfg_attr.meta().and_then(|meta| meta.token_tree()).and_then(|tt| tt.l_paren_token()) - { - let tabstop = edit.make_tabstop_after(snippet_cap); - editor.add_annotation(first_meta, tabstop); - } + { + let tabstop = edit.make_tabstop_after(snippet_cap); + editor.add_annotation(first_meta, tabstop); } editor.add_mappings(make.finish_with_mappings()); @@ -256,13 +255,12 @@ fn wrap_cfg_attr(acc: &mut Assists, ctx: &AssistContext<'_>, attr: ast::Attr) -> editor.replace(attr.syntax(), cfg_attr.syntax()); - if let Some(snippet_cap) = ctx.config.snippet_cap { - if let Some(first_meta) = + if let Some(snippet_cap) = ctx.config.snippet_cap + && let Some(first_meta) = cfg_attr.meta().and_then(|meta| meta.token_tree()).and_then(|tt| tt.l_paren_token()) - { - let tabstop = edit.make_tabstop_after(snippet_cap); - editor.add_annotation(first_meta, tabstop); - } + { + let tabstop = edit.make_tabstop_after(snippet_cap); + editor.add_annotation(first_meta, tabstop); } editor.add_mappings(make.finish_with_mappings()); diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs b/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs index 15c7a6a3fc2..77d471e5a74 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs @@ -131,10 +131,10 @@ pub fn filter_assoc_items( if ignore_items == IgnoreAssocItems::DocHiddenAttrPresent && assoc_item.attrs(sema.db).has_doc_hidden() { - if let hir::AssocItem::Function(f) = assoc_item { - if !f.has_body(sema.db) { - return true; - } + if let hir::AssocItem::Function(f) = assoc_item + && !f.has_body(sema.db) + { + return true; } return false; } @@ -514,10 +514,10 @@ pub(crate) fn find_struct_impl( if !(same_ty && not_trait_impl) { None } else { Some(impl_blk) } }); - if let Some(ref impl_blk) = block { - if has_any_fn(impl_blk, names) { - return None; - } + if let Some(ref impl_blk) = block + && has_any_fn(impl_blk, names) + { + return None; } Some(block) @@ -526,12 +526,11 @@ pub(crate) fn find_struct_impl( fn has_any_fn(imp: &ast::Impl, names: &[String]) -> bool { if let Some(il) = imp.assoc_item_list() { for item in il.assoc_items() { - if let ast::AssocItem::Fn(f) = item { - if let Some(name) = f.name() { - if names.iter().any(|n| n.eq_ignore_ascii_case(&name.text())) { - return true; - } - } + if let ast::AssocItem::Fn(f) = item + && let Some(name) = f.name() + && names.iter().any(|n| n.eq_ignore_ascii_case(&name.text())) + { + return true; } } } @@ -1021,12 +1020,12 @@ pub(crate) fn trimmed_text_range(source_file: &SourceFile, initial_range: TextRa pub(crate) fn convert_param_list_to_arg_list(list: ast::ParamList) -> ast::ArgList { let mut args = vec![]; for param in list.params() { - if let Some(ast::Pat::IdentPat(pat)) = param.pat() { - if let Some(name) = pat.name() { - let name = name.to_string(); - let expr = make::expr_path(make::ext::ident_path(&name)); - args.push(expr); - } + if let Some(ast::Pat::IdentPat(pat)) = param.pat() + && let Some(name) = pat.name() + { + let name = name.to_string(); + let expr = make::expr_path(make::ext::ident_path(&name)); + args.push(expr); } } make::arg_list(args) @@ -1138,12 +1137,11 @@ pub fn is_body_const(sema: &Semantics<'_, RootDatabase>, expr: &ast::Expr) -> bo }; match expr { ast::Expr::CallExpr(call) => { - if let Some(ast::Expr::PathExpr(path_expr)) = call.expr() { - if let Some(PathResolution::Def(ModuleDef::Function(func))) = + if let Some(ast::Expr::PathExpr(path_expr)) = call.expr() + && let Some(PathResolution::Def(ModuleDef::Function(func))) = path_expr.path().and_then(|path| sema.resolve_path(&path)) - { - is_const &= func.is_const(sema.db); - } + { + is_const &= func.is_const(sema.db); } } ast::Expr::MethodCallExpr(call) => { diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions.rs index 65072d936f6..11d26228ba2 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions.rs @@ -111,10 +111,11 @@ impl Completions { ctx: &CompletionContext<'_>, super_chain_len: Option, ) { - if let Some(len) = super_chain_len { - if len > 0 && len < ctx.depth_from_crate_root { - self.add_keyword(ctx, "super::"); - } + if let Some(len) = super_chain_len + && len > 0 + && len < ctx.depth_from_crate_root + { + self.add_keyword(ctx, "super::"); } } @@ -643,10 +644,10 @@ fn enum_variants_with_paths( let variants = enum_.variants(ctx.db); - if let Some(impl_) = impl_.as_ref().and_then(|impl_| ctx.sema.to_def(impl_)) { - if impl_.self_ty(ctx.db).as_adt() == Some(hir::Adt::Enum(enum_)) { - variants.iter().for_each(|variant| process_variant(*variant)); - } + if let Some(impl_) = impl_.as_ref().and_then(|impl_| ctx.sema.to_def(impl_)) + && impl_.self_ty(ctx.db).as_adt() == Some(hir::Adt::Enum(enum_)) + { + variants.iter().for_each(|variant| process_variant(*variant)); } for variant in variants { diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/dot.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/dot.rs index 5340d65a142..f75123324f3 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/dot.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/dot.rs @@ -258,12 +258,11 @@ fn complete_methods( fn on_trait_method(&mut self, func: hir::Function) -> ControlFlow<()> { // This needs to come before the `seen_methods` test, so that if we see the same method twice, // once as inherent and once not, we will include it. - if let ItemContainer::Trait(trait_) = func.container(self.ctx.db) { - if self.ctx.exclude_traits.contains(&trait_) - || trait_.complete(self.ctx.db) == Complete::IgnoreMethods - { - return ControlFlow::Continue(()); - } + if let ItemContainer::Trait(trait_) = func.container(self.ctx.db) + && (self.ctx.exclude_traits.contains(&trait_) + || trait_.complete(self.ctx.db) == Complete::IgnoreMethods) + { + return ControlFlow::Continue(()); } if func.self_param(self.ctx.db).is_some() diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/fn_param.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/fn_param.rs index 809e71cc119..fb78386976d 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/fn_param.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/fn_param.rs @@ -128,10 +128,10 @@ fn params_from_stmt_list_scope( { let module = scope.module().into(); scope.process_all_names(&mut |name, def| { - if let hir::ScopeDef::Local(local) = def { - if let Ok(ty) = local.ty(ctx.db).display_source_code(ctx.db, module, true) { - cb(name, ty); - } + if let hir::ScopeDef::Local(local) = def + && let Ok(ty) = local.ty(ctx.db).display_source_code(ctx.db, module, true) + { + cb(name, ty); } }); } diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/item_list/trait_impl.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/item_list/trait_impl.rs index bcf8c0ec527..cdd77e79b5c 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/item_list/trait_impl.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/item_list/trait_impl.rs @@ -228,24 +228,22 @@ fn add_function_impl_( .set_documentation(func.docs(ctx.db)) .set_relevance(CompletionRelevance { exact_name_match: true, ..Default::default() }); - if let Some(source) = ctx.sema.source(func) { - if let Some(transformed_fn) = + if let Some(source) = ctx.sema.source(func) + && let Some(transformed_fn) = get_transformed_fn(ctx, source.value, impl_def, async_sugaring) - { - let function_decl = - function_declaration(ctx, &transformed_fn, source.file_id.macro_file()); - match ctx.config.snippet_cap { - Some(cap) => { - let snippet = format!("{function_decl} {{\n $0\n}}"); - item.snippet_edit(cap, TextEdit::replace(replacement_range, snippet)); - } - None => { - let header = format!("{function_decl} {{"); - item.text_edit(TextEdit::replace(replacement_range, header)); - } - }; - item.add_to(acc, ctx.db); - } + { + let function_decl = function_declaration(ctx, &transformed_fn, source.file_id.macro_file()); + match ctx.config.snippet_cap { + Some(cap) => { + let snippet = format!("{function_decl} {{\n $0\n}}"); + item.snippet_edit(cap, TextEdit::replace(replacement_range, snippet)); + } + None => { + let header = format!("{function_decl} {{"); + item.text_edit(TextEdit::replace(replacement_range, header)); + } + }; + item.add_to(acc, ctx.db); } } @@ -447,36 +445,36 @@ fn add_const_impl( ) { let const_name = const_.name(ctx.db).map(|n| n.display_no_db(ctx.edition).to_smolstr()); - if let Some(const_name) = const_name { - if let Some(source) = ctx.sema.source(const_) { - let assoc_item = ast::AssocItem::Const(source.value); - if let Some(transformed_item) = get_transformed_assoc_item(ctx, assoc_item, impl_def) { - let transformed_const = match transformed_item { - ast::AssocItem::Const(const_) => const_, - _ => unreachable!(), - }; - - let label = - make_const_compl_syntax(ctx, &transformed_const, source.file_id.macro_file()); - let replacement = format!("{label} "); - - let mut item = - CompletionItem::new(SymbolKind::Const, replacement_range, label, ctx.edition); - item.lookup_by(format_smolstr!("const {const_name}")) - .set_documentation(const_.docs(ctx.db)) - .set_relevance(CompletionRelevance { - exact_name_match: true, - ..Default::default() - }); - match ctx.config.snippet_cap { - Some(cap) => item.snippet_edit( - cap, - TextEdit::replace(replacement_range, format!("{replacement}$0;")), - ), - None => item.text_edit(TextEdit::replace(replacement_range, replacement)), - }; - item.add_to(acc, ctx.db); - } + if let Some(const_name) = const_name + && let Some(source) = ctx.sema.source(const_) + { + let assoc_item = ast::AssocItem::Const(source.value); + if let Some(transformed_item) = get_transformed_assoc_item(ctx, assoc_item, impl_def) { + let transformed_const = match transformed_item { + ast::AssocItem::Const(const_) => const_, + _ => unreachable!(), + }; + + let label = + make_const_compl_syntax(ctx, &transformed_const, source.file_id.macro_file()); + let replacement = format!("{label} "); + + let mut item = + CompletionItem::new(SymbolKind::Const, replacement_range, label, ctx.edition); + item.lookup_by(format_smolstr!("const {const_name}")) + .set_documentation(const_.docs(ctx.db)) + .set_relevance(CompletionRelevance { + exact_name_match: true, + ..Default::default() + }); + match ctx.config.snippet_cap { + Some(cap) => item.snippet_edit( + cap, + TextEdit::replace(replacement_range, format!("{replacement}$0;")), + ), + None => item.text_edit(TextEdit::replace(replacement_range, replacement)), + }; + item.add_to(acc, ctx.db); } } } diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/mod_.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/mod_.rs index 013747e4d0c..33333000457 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/mod_.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/mod_.rs @@ -26,18 +26,17 @@ pub(crate) fn complete_mod( let mut current_module = ctx.module; // For `mod $0`, `ctx.module` is its parent, but for `mod f$0`, it's `mod f` itself, but we're // interested in its parent. - if ctx.original_token.kind() == SyntaxKind::IDENT { - if let Some(module) = + if ctx.original_token.kind() == SyntaxKind::IDENT + && let Some(module) = ctx.original_token.parent_ancestors().nth(1).and_then(ast::Module::cast) - { - match ctx.sema.to_def(&module) { - Some(module) if module == current_module => { - if let Some(parent) = current_module.parent(ctx.db) { - current_module = parent; - } + { + match ctx.sema.to_def(&module) { + Some(module) if module == current_module => { + if let Some(parent) = current_module.parent(ctx.db) { + current_module = parent; } - _ => {} } + _ => {} } } diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/pattern.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/pattern.rs index 62fae1cb237..815ce5145db 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/pattern.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/pattern.rs @@ -64,18 +64,17 @@ pub(crate) fn complete_pattern( if let Some(hir::Adt::Enum(e)) = ctx.expected_type.as_ref().and_then(|ty| ty.strip_references().as_adt()) + && (refutable || single_variant_enum(e)) { - if refutable || single_variant_enum(e) { - super::enum_variants_with_paths( - acc, - ctx, - e, - &pattern_ctx.impl_, - |acc, ctx, variant, path| { - acc.add_qualified_variant_pat(ctx, pattern_ctx, variant, path); - }, - ); - } + super::enum_variants_with_paths( + acc, + ctx, + e, + &pattern_ctx.impl_, + |acc, ctx, variant, path| { + acc.add_qualified_variant_pat(ctx, pattern_ctx, variant, path); + }, + ); } // FIXME: ideally, we should look at the type we are matching against and diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/postfix.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/postfix.rs index d0023852acf..0058611a615 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/postfix.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/postfix.rs @@ -65,26 +65,19 @@ pub(crate) fn complete_postfix( let cfg = ctx.config.import_path_config(ctx.is_nightly); - if let Some(drop_trait) = ctx.famous_defs().core_ops_Drop() { - if receiver_ty.impls_trait(ctx.db, drop_trait, &[]) { - if let Some(drop_fn) = ctx.famous_defs().core_mem_drop() { - if let Some(path) = - ctx.module.find_path(ctx.db, ItemInNs::Values(drop_fn.into()), cfg) - { - cov_mark::hit!(postfix_drop_completion); - let mut item = postfix_snippet( - "drop", - "fn drop(&mut self)", - &format!( - "{path}($0{receiver_text})", - path = path.display(ctx.db, ctx.edition) - ), - ); - item.set_documentation(drop_fn.docs(ctx.db)); - item.add_to(acc, ctx.db); - } - } - } + if let Some(drop_trait) = ctx.famous_defs().core_ops_Drop() + && receiver_ty.impls_trait(ctx.db, drop_trait, &[]) + && let Some(drop_fn) = ctx.famous_defs().core_mem_drop() + && let Some(path) = ctx.module.find_path(ctx.db, ItemInNs::Values(drop_fn.into()), cfg) + { + cov_mark::hit!(postfix_drop_completion); + let mut item = postfix_snippet( + "drop", + "fn drop(&mut self)", + &format!("{path}($0{receiver_text})", path = path.display(ctx.db, ctx.edition)), + ); + item.set_documentation(drop_fn.docs(ctx.db)); + item.add_to(acc, ctx.db); } postfix_snippet("ref", "&expr", &format!("&{receiver_text}")).add_to(acc, ctx.db); @@ -117,56 +110,50 @@ pub(crate) fn complete_postfix( let try_enum = TryEnum::from_ty(&ctx.sema, &receiver_ty.strip_references()); let mut is_in_cond = false; - if let Some(parent) = dot_receiver_including_refs.syntax().parent() { - if let Some(second_ancestor) = parent.parent() { - let sec_ancestor_kind = second_ancestor.kind(); - if let Some(expr) = >::cast(second_ancestor) { - is_in_cond = match expr { - Either::Left(it) => it.condition().is_some_and(|cond| *cond.syntax() == parent), - Either::Right(it) => { - it.condition().is_some_and(|cond| *cond.syntax() == parent) - } - } + if let Some(parent) = dot_receiver_including_refs.syntax().parent() + && let Some(second_ancestor) = parent.parent() + { + let sec_ancestor_kind = second_ancestor.kind(); + if let Some(expr) = >::cast(second_ancestor) { + is_in_cond = match expr { + Either::Left(it) => it.condition().is_some_and(|cond| *cond.syntax() == parent), + Either::Right(it) => it.condition().is_some_and(|cond| *cond.syntax() == parent), } - match &try_enum { - Some(try_enum) if is_in_cond => match try_enum { - TryEnum::Result => { - postfix_snippet( - "let", - "let Ok(_)", - &format!("let Ok($0) = {receiver_text}"), - ) - .add_to(acc, ctx.db); - postfix_snippet( - "letm", - "let Ok(mut _)", - &format!("let Ok(mut $0) = {receiver_text}"), - ) - .add_to(acc, ctx.db); - } - TryEnum::Option => { - postfix_snippet( - "let", - "let Some(_)", - &format!("let Some($0) = {receiver_text}"), - ) - .add_to(acc, ctx.db); - postfix_snippet( - "letm", - "let Some(mut _)", - &format!("let Some(mut $0) = {receiver_text}"), - ) - .add_to(acc, ctx.db); - } - }, - _ if matches!(sec_ancestor_kind, STMT_LIST | EXPR_STMT) => { - postfix_snippet("let", "let", &format!("let $0 = {receiver_text};")) - .add_to(acc, ctx.db); - postfix_snippet("letm", "let mut", &format!("let mut $0 = {receiver_text};")) + } + match &try_enum { + Some(try_enum) if is_in_cond => match try_enum { + TryEnum::Result => { + postfix_snippet("let", "let Ok(_)", &format!("let Ok($0) = {receiver_text}")) .add_to(acc, ctx.db); + postfix_snippet( + "letm", + "let Ok(mut _)", + &format!("let Ok(mut $0) = {receiver_text}"), + ) + .add_to(acc, ctx.db); + } + TryEnum::Option => { + postfix_snippet( + "let", + "let Some(_)", + &format!("let Some($0) = {receiver_text}"), + ) + .add_to(acc, ctx.db); + postfix_snippet( + "letm", + "let Some(mut _)", + &format!("let Some(mut $0) = {receiver_text}"), + ) + .add_to(acc, ctx.db); } - _ => (), + }, + _ if matches!(sec_ancestor_kind, STMT_LIST | EXPR_STMT) => { + postfix_snippet("let", "let", &format!("let $0 = {receiver_text};")) + .add_to(acc, ctx.db); + postfix_snippet("letm", "let mut", &format!("let mut $0 = {receiver_text};")) + .add_to(acc, ctx.db); } + _ => (), } } @@ -258,25 +245,25 @@ pub(crate) fn complete_postfix( ) .add_to(acc, ctx.db); postfix_snippet("not", "!expr", &format!("!{receiver_text}")).add_to(acc, ctx.db); - } else if let Some(trait_) = ctx.famous_defs().core_iter_IntoIterator() { - if receiver_ty.impls_trait(ctx.db, trait_, &[]) { - postfix_snippet( - "for", - "for ele in expr {}", - &format!("for ele in {receiver_text} {{\n $0\n}}"), - ) - .add_to(acc, ctx.db); - } + } else if let Some(trait_) = ctx.famous_defs().core_iter_IntoIterator() + && receiver_ty.impls_trait(ctx.db, trait_, &[]) + { + postfix_snippet( + "for", + "for ele in expr {}", + &format!("for ele in {receiver_text} {{\n $0\n}}"), + ) + .add_to(acc, ctx.db); } } let mut block_should_be_wrapped = true; if dot_receiver.syntax().kind() == BLOCK_EXPR { block_should_be_wrapped = false; - if let Some(parent) = dot_receiver.syntax().parent() { - if matches!(parent.kind(), IF_EXPR | WHILE_EXPR | LOOP_EXPR | FOR_EXPR) { - block_should_be_wrapped = true; - } + if let Some(parent) = dot_receiver.syntax().parent() + && matches!(parent.kind(), IF_EXPR | WHILE_EXPR | LOOP_EXPR | FOR_EXPR) + { + block_should_be_wrapped = true; } }; { @@ -292,10 +279,10 @@ pub(crate) fn complete_postfix( postfix_snippet("const", "const {}", &const_completion_string).add_to(acc, ctx.db); } - if let ast::Expr::Literal(literal) = dot_receiver_including_refs.clone() { - if let Some(literal_text) = ast::String::cast(literal.token()) { - add_format_like_completions(acc, ctx, &dot_receiver_including_refs, cap, &literal_text); - } + if let ast::Expr::Literal(literal) = dot_receiver_including_refs.clone() + && let Some(literal_text) = ast::String::cast(literal.token()) + { + add_format_like_completions(acc, ctx, &dot_receiver_including_refs, cap, &literal_text); } postfix_snippet( diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/use_.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/use_.rs index d2ab193ec3d..f39b6416493 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/use_.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/use_.rs @@ -54,12 +54,10 @@ pub(crate) fn complete_use_path( for (name, def) in module_scope { if let (Some(attrs), Some(defining_crate)) = (def.attrs(ctx.db), def.krate(ctx.db)) + && (!ctx.check_stability(Some(&attrs)) + || ctx.is_doc_hidden(&attrs, defining_crate)) { - if !ctx.check_stability(Some(&attrs)) - || ctx.is_doc_hidden(&attrs, defining_crate) - { - continue; - } + continue; } let is_name_already_imported = already_imported_names.contains(name.as_str()); diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/vis.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/vis.rs index 38761f77a2c..28d906d91ce 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/vis.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/vis.rs @@ -20,11 +20,11 @@ pub(crate) fn complete_vis_path( // Try completing next child module of the path that is still a parent of the current module let next_towards_current = ctx.module.path_to_root(ctx.db).into_iter().take_while(|it| it != module).last(); - if let Some(next) = next_towards_current { - if let Some(name) = next.name(ctx.db) { - cov_mark::hit!(visibility_qualified); - acc.add_module(ctx, path_ctx, next, name, vec![]); - } + if let Some(next) = next_towards_current + && let Some(name) = next.name(ctx.db) + { + cov_mark::hit!(visibility_qualified); + acc.add_module(ctx, path_ctx, next, name, vec![]); } acc.add_super_keyword(ctx, *super_chain_len); diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs b/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs index ea5fb39338b..2eabf99fc69 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs @@ -287,24 +287,22 @@ fn expand( &spec_attr, fake_ident_token.clone(), ), - ) { - if let Some((fake_mapped_token, _)) = - fake_mapped_tokens.into_iter().min_by_key(|(_, rank)| *rank) - { - return Some(ExpansionResult { - original_file: original_file.value, - speculative_file, - original_offset, - speculative_offset: fake_ident_token.text_range().start(), - fake_ident_token, - derive_ctx: Some(( - actual_expansion, - fake_expansion, - fake_mapped_token.text_range().start(), - orig_attr, - )), - }); - } + ) && let Some((fake_mapped_token, _)) = + fake_mapped_tokens.into_iter().min_by_key(|(_, rank)| *rank) + { + return Some(ExpansionResult { + original_file: original_file.value, + speculative_file, + original_offset, + speculative_offset: fake_ident_token.text_range().start(), + fake_ident_token, + derive_ctx: Some(( + actual_expansion, + fake_expansion, + fake_mapped_token.text_range().start(), + orig_attr, + )), + }); } if let Some(spec_adt) = @@ -535,14 +533,13 @@ fn analyze<'db>( NameRefKind::Path(PathCompletionCtx { kind: PathKind::Expr { .. }, path, .. }, ..), .. } = &nameref_ctx + && is_in_token_of_for_loop(path) { - if is_in_token_of_for_loop(path) { - // for pat $0 - // there is nothing to complete here except `in` keyword - // don't bother populating the context - // Ideally this special casing wouldn't be needed, but the parser recovers - return None; - } + // for pat $0 + // there is nothing to complete here except `in` keyword + // don't bother populating the context + // Ideally this special casing wouldn't be needed, but the parser recovers + return None; } qual_ctx = qualifier_ctx; @@ -951,29 +948,26 @@ fn classify_name_ref<'db>( let inbetween_body_and_decl_check = |node: SyntaxNode| { if let Some(NodeOrToken::Node(n)) = syntax::algo::non_trivia_sibling(node.into(), syntax::Direction::Prev) + && let Some(item) = ast::Item::cast(n) { - if let Some(item) = ast::Item::cast(n) { - let is_inbetween = match &item { - ast::Item::Const(it) => it.body().is_none() && it.semicolon_token().is_none(), - ast::Item::Enum(it) => it.variant_list().is_none(), - ast::Item::ExternBlock(it) => it.extern_item_list().is_none(), - ast::Item::Fn(it) => it.body().is_none() && it.semicolon_token().is_none(), - ast::Item::Impl(it) => it.assoc_item_list().is_none(), - ast::Item::Module(it) => { - it.item_list().is_none() && it.semicolon_token().is_none() - } - ast::Item::Static(it) => it.body().is_none(), - ast::Item::Struct(it) => { - it.field_list().is_none() && it.semicolon_token().is_none() - } - ast::Item::Trait(it) => it.assoc_item_list().is_none(), - ast::Item::TypeAlias(it) => it.ty().is_none() && it.semicolon_token().is_none(), - ast::Item::Union(it) => it.record_field_list().is_none(), - _ => false, - }; - if is_inbetween { - return Some(item); + let is_inbetween = match &item { + ast::Item::Const(it) => it.body().is_none() && it.semicolon_token().is_none(), + ast::Item::Enum(it) => it.variant_list().is_none(), + ast::Item::ExternBlock(it) => it.extern_item_list().is_none(), + ast::Item::Fn(it) => it.body().is_none() && it.semicolon_token().is_none(), + ast::Item::Impl(it) => it.assoc_item_list().is_none(), + ast::Item::Module(it) => it.item_list().is_none() && it.semicolon_token().is_none(), + ast::Item::Static(it) => it.body().is_none(), + ast::Item::Struct(it) => { + it.field_list().is_none() && it.semicolon_token().is_none() } + ast::Item::Trait(it) => it.assoc_item_list().is_none(), + ast::Item::TypeAlias(it) => it.ty().is_none() && it.semicolon_token().is_none(), + ast::Item::Union(it) => it.record_field_list().is_none(), + _ => false, + }; + if is_inbetween { + return Some(item); } } None @@ -1502,10 +1496,10 @@ fn classify_name_ref<'db>( } }; } - } else if let Some(segment) = path.segment() { - if segment.coloncolon_token().is_some() { - path_ctx.qualified = Qualified::Absolute; - } + } else if let Some(segment) = path.segment() + && segment.coloncolon_token().is_some() + { + path_ctx.qualified = Qualified::Absolute; } let mut qualifier_ctx = QualifierCtx::default(); @@ -1530,38 +1524,30 @@ fn classify_name_ref<'db>( if let Some(top) = top_node { if let Some(NodeOrToken::Node(error_node)) = syntax::algo::non_trivia_sibling(top.clone().into(), syntax::Direction::Prev) + && error_node.kind() == SyntaxKind::ERROR { - if error_node.kind() == SyntaxKind::ERROR { - for token in - error_node.children_with_tokens().filter_map(NodeOrToken::into_token) - { - match token.kind() { - SyntaxKind::UNSAFE_KW => qualifier_ctx.unsafe_tok = Some(token), - SyntaxKind::ASYNC_KW => qualifier_ctx.async_tok = Some(token), - SyntaxKind::SAFE_KW => qualifier_ctx.safe_tok = Some(token), - _ => {} - } + for token in error_node.children_with_tokens().filter_map(NodeOrToken::into_token) { + match token.kind() { + SyntaxKind::UNSAFE_KW => qualifier_ctx.unsafe_tok = Some(token), + SyntaxKind::ASYNC_KW => qualifier_ctx.async_tok = Some(token), + SyntaxKind::SAFE_KW => qualifier_ctx.safe_tok = Some(token), + _ => {} } - qualifier_ctx.vis_node = error_node.children().find_map(ast::Visibility::cast); } + qualifier_ctx.vis_node = error_node.children().find_map(ast::Visibility::cast); } - if let PathKind::Item { .. } = path_ctx.kind { - if qualifier_ctx.none() { - if let Some(t) = top.first_token() { - if let Some(prev) = t - .prev_token() - .and_then(|t| syntax::algo::skip_trivia_token(t, Direction::Prev)) - { - if ![T![;], T!['}'], T!['{']].contains(&prev.kind()) { - // This was inferred to be an item position path, but it seems - // to be part of some other broken node which leaked into an item - // list - return None; - } - } - } - } + if let PathKind::Item { .. } = path_ctx.kind + && qualifier_ctx.none() + && let Some(t) = top.first_token() + && let Some(prev) = + t.prev_token().and_then(|t| syntax::algo::skip_trivia_token(t, Direction::Prev)) + && ![T![;], T!['}'], T!['{']].contains(&prev.kind()) + { + // This was inferred to be an item position path, but it seems + // to be part of some other broken node which leaked into an item + // list + return None; } } } diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/item.rs b/src/tools/rust-analyzer/crates/ide-completion/src/item.rs index dcaac3997b2..f27cd078166 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/item.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/item.rs @@ -636,10 +636,10 @@ impl Builder { } pub(crate) fn set_detail(&mut self, detail: Option>) -> &mut Builder { self.detail = detail.map(Into::into); - if let Some(detail) = &self.detail { - if never!(detail.contains('\n'), "multiline detail:\n{}", detail) { - self.detail = Some(detail.split('\n').next().unwrap().to_owned()); - } + if let Some(detail) = &self.detail + && never!(detail.contains('\n'), "multiline detail:\n{}", detail) + { + self.detail = Some(detail.split('\n').next().unwrap().to_owned()); } self } diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs b/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs index 1fdd4cdb1c6..a70a1138d2f 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs @@ -208,9 +208,9 @@ pub fn completions( // when the user types a bare `_` (that is it does not belong to an identifier) // the user might just wanted to type a `_` for type inference or pattern discarding // so try to suppress completions in those cases - if trigger_character == Some('_') && ctx.original_token.kind() == syntax::SyntaxKind::UNDERSCORE - { - if let CompletionAnalysis::NameRef(NameRefContext { + if trigger_character == Some('_') + && ctx.original_token.kind() == syntax::SyntaxKind::UNDERSCORE + && let CompletionAnalysis::NameRef(NameRefContext { kind: NameRefKind::Path( path_ctx @ PathCompletionCtx { @@ -220,11 +220,9 @@ pub fn completions( ), .. }) = analysis - { - if path_ctx.is_trivial_path() { - return None; - } - } + && path_ctx.is_trivial_path() + { + return None; } { diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/render.rs b/src/tools/rust-analyzer/crates/ide-completion/src/render.rs index c6b8af3c79a..3d7a4067c2c 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/render.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/render.rs @@ -164,19 +164,18 @@ pub(crate) fn render_field( let expected_fn_type = ctx.completion.expected_type.as_ref().is_some_and(|ty| ty.is_fn() || ty.is_closure()); - if !expected_fn_type { - if let Some(receiver) = &dot_access.receiver { - if let Some(receiver) = ctx.completion.sema.original_ast_node(receiver.clone()) { - builder.insert(receiver.syntax().text_range().start(), "(".to_owned()); - builder.insert(ctx.source_range().end(), ")".to_owned()); - - let is_parens_needed = - !matches!(dot_access.kind, DotAccessKind::Method { has_parens: true }); - - if is_parens_needed { - builder.insert(ctx.source_range().end(), "()".to_owned()); - } - } + if !expected_fn_type + && let Some(receiver) = &dot_access.receiver + && let Some(receiver) = ctx.completion.sema.original_ast_node(receiver.clone()) + { + builder.insert(receiver.syntax().text_range().start(), "(".to_owned()); + builder.insert(ctx.source_range().end(), ")".to_owned()); + + let is_parens_needed = + !matches!(dot_access.kind, DotAccessKind::Method { has_parens: true }); + + if is_parens_needed { + builder.insert(ctx.source_range().end(), "()".to_owned()); } } @@ -184,12 +183,11 @@ pub(crate) fn render_field( } else { item.insert_text(field_with_receiver(receiver.as_deref(), &escaped_name)); } - if let Some(receiver) = &dot_access.receiver { - if let Some(original) = ctx.completion.sema.original_ast_node(receiver.clone()) { - if let Some(ref_mode) = compute_ref_match(ctx.completion, ty) { - item.ref_match(ref_mode, original.syntax().text_range().start()); - } - } + if let Some(receiver) = &dot_access.receiver + && let Some(original) = ctx.completion.sema.original_ast_node(receiver.clone()) + && let Some(ref_mode) = compute_ref_match(ctx.completion, ty) + { + item.ref_match(ref_mode, original.syntax().text_range().start()); } item.doc_aliases(ctx.doc_aliases); item.build(db) @@ -437,26 +435,21 @@ fn render_resolution_path( path_ctx, PathCompletionCtx { kind: PathKind::Type { .. }, has_type_args: false, .. } ) && config.callable.is_some(); - if type_path_no_ty_args { - if let Some(cap) = cap { - let has_non_default_type_params = match resolution { - ScopeDef::ModuleDef(hir::ModuleDef::Adt(it)) => it.has_non_default_type_params(db), - ScopeDef::ModuleDef(hir::ModuleDef::TypeAlias(it)) => { - it.has_non_default_type_params(db) - } - _ => false, - }; - - if has_non_default_type_params { - cov_mark::hit!(inserts_angle_brackets_for_generics); - item.lookup_by(name.clone()) - .label(SmolStr::from_iter([&name, "<…>"])) - .trigger_call_info() - .insert_snippet( - cap, - format!("{}<$0>", local_name.display(db, completion.edition)), - ); + if type_path_no_ty_args && let Some(cap) = cap { + let has_non_default_type_params = match resolution { + ScopeDef::ModuleDef(hir::ModuleDef::Adt(it)) => it.has_non_default_type_params(db), + ScopeDef::ModuleDef(hir::ModuleDef::TypeAlias(it)) => { + it.has_non_default_type_params(db) } + _ => false, + }; + + if has_non_default_type_params { + cov_mark::hit!(inserts_angle_brackets_for_generics); + item.lookup_by(name.clone()) + .label(SmolStr::from_iter([&name, "<…>"])) + .trigger_call_info() + .insert_snippet(cap, format!("{}<$0>", local_name.display(db, completion.edition))); } } @@ -634,23 +627,24 @@ fn compute_ref_match( if expected_type.could_unify_with(ctx.db, completion_ty) { return None; } - if let Some(expected_without_ref) = &expected_without_ref { - if completion_ty.autoderef(ctx.db).any(|ty| ty == *expected_without_ref) { - cov_mark::hit!(suggest_ref); - let mutability = if expected_type.is_mutable_reference() { - hir::Mutability::Mut - } else { - hir::Mutability::Shared - }; - return Some(CompletionItemRefMode::Reference(mutability)); - } + if let Some(expected_without_ref) = &expected_without_ref + && completion_ty.autoderef(ctx.db).any(|ty| ty == *expected_without_ref) + { + cov_mark::hit!(suggest_ref); + let mutability = if expected_type.is_mutable_reference() { + hir::Mutability::Mut + } else { + hir::Mutability::Shared + }; + return Some(CompletionItemRefMode::Reference(mutability)); } - if let Some(completion_without_ref) = completion_without_ref { - if completion_without_ref == *expected_type && completion_without_ref.is_copy(ctx.db) { - cov_mark::hit!(suggest_deref); - return Some(CompletionItemRefMode::Dereference); - } + if let Some(completion_without_ref) = completion_without_ref + && completion_without_ref == *expected_type + && completion_without_ref.is_copy(ctx.db) + { + cov_mark::hit!(suggest_deref); + return Some(CompletionItemRefMode::Dereference); } None @@ -664,10 +658,10 @@ fn path_ref_match( ) { if let Some(original_path) = &path_ctx.original_path { // At least one char was typed by the user already, in that case look for the original path - if let Some(original_path) = completion.sema.original_ast_node(original_path.clone()) { - if let Some(ref_mode) = compute_ref_match(completion, ty) { - item.ref_match(ref_mode, original_path.syntax().text_range().start()); - } + if let Some(original_path) = completion.sema.original_ast_node(original_path.clone()) + && let Some(ref_mode) = compute_ref_match(completion, ty) + { + item.ref_match(ref_mode, original_path.syntax().text_range().start()); } } else { // completion requested on an empty identifier, there is no path here yet. diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/render/const_.rs b/src/tools/rust-analyzer/crates/ide-completion/src/render/const_.rs index f11b3023679..707a8aed4fb 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/render/const_.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/render/const_.rs @@ -25,10 +25,10 @@ fn render(ctx: RenderContext<'_>, const_: hir::Const) -> Option .detail(detail) .set_relevance(ctx.completion_relevance()); - if let Some(actm) = const_.as_assoc_item(db) { - if let Some(trt) = actm.container_or_implemented_trait(db) { - item.trait_name(trt.name(db).display_no_db(ctx.completion.edition).to_smolstr()); - } + if let Some(actm) = const_.as_assoc_item(db) + && let Some(trt) = actm.container_or_implemented_trait(db) + { + item.trait_name(trt.name(db).display_no_db(ctx.completion.edition).to_smolstr()); } item.insert_text(escaped_name); diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/render/function.rs b/src/tools/rust-analyzer/crates/ide-completion/src/render/function.rs index 7669aec8f53..c466019f991 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/render/function.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/render/function.rs @@ -132,10 +132,10 @@ fn render( super::path_ref_match(completion, path_ctx, &ret_type, &mut item); } FuncKind::Method(DotAccess { receiver: Some(receiver), .. }, _) => { - if let Some(original_expr) = completion.sema.original_ast_node(receiver.clone()) { - if let Some(ref_mode) = compute_ref_match(completion, &ret_type) { - item.ref_match(ref_mode, original_expr.syntax().text_range().start()); - } + if let Some(original_expr) = completion.sema.original_ast_node(receiver.clone()) + && let Some(ref_mode) = compute_ref_match(completion, &ret_type) + { + item.ref_match(ref_mode, original_expr.syntax().text_range().start()); } } _ => (), @@ -169,12 +169,10 @@ fn render( item.add_import(import_to_add); } None => { - if let Some(actm) = assoc_item { - if let Some(trt) = actm.container_or_implemented_trait(db) { - item.trait_name( - trt.name(db).display_no_db(ctx.completion.edition).to_smolstr(), - ); - } + if let Some(actm) = assoc_item + && let Some(trt) = actm.container_or_implemented_trait(db) + { + item.trait_name(trt.name(db).display_no_db(ctx.completion.edition).to_smolstr()); } } } @@ -378,15 +376,13 @@ fn params<'db>( ctx.config.callable.as_ref()?; // Don't add parentheses if the expected type is a function reference with the same signature. - if let Some(expected) = ctx.expected_type.as_ref().filter(|e| e.is_fn()) { - if let Some(expected) = expected.as_callable(ctx.db) { - if let Some(completed) = func.ty(ctx.db).as_callable(ctx.db) { - if expected.sig() == completed.sig() { - cov_mark::hit!(no_call_parens_if_fn_ptr_needed); - return None; - } - } - } + if let Some(expected) = ctx.expected_type.as_ref().filter(|e| e.is_fn()) + && let Some(expected) = expected.as_callable(ctx.db) + && let Some(completed) = func.ty(ctx.db).as_callable(ctx.db) + && expected.sig() == completed.sig() + { + cov_mark::hit!(no_call_parens_if_fn_ptr_needed); + return None; } let self_param = if has_dot_receiver || matches!(func_kind, FuncKind::Method(_, Some(_))) { diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/render/type_alias.rs b/src/tools/rust-analyzer/crates/ide-completion/src/render/type_alias.rs index d57feee4fa6..3fc0f369e5a 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/render/type_alias.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/render/type_alias.rs @@ -51,10 +51,10 @@ fn render( .detail(detail) .set_relevance(ctx.completion_relevance()); - if let Some(actm) = type_alias.as_assoc_item(db) { - if let Some(trt) = actm.container_or_implemented_trait(db) { - item.trait_name(trt.name(db).display_no_db(ctx.completion.edition).to_smolstr()); - } + if let Some(actm) = type_alias.as_assoc_item(db) + && let Some(trt) = actm.container_or_implemented_trait(db) + { + item.trait_name(trt.name(db).display_no_db(ctx.completion.edition).to_smolstr()); } item.insert_text(escaped_name); diff --git a/src/tools/rust-analyzer/crates/ide-db/src/defs.rs b/src/tools/rust-analyzer/crates/ide-db/src/defs.rs index a4a140ec57a..2a4fcf6a2e5 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/defs.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/defs.rs @@ -610,18 +610,16 @@ impl<'db> NameClass<'db> { let local = sema.to_def(&ident_pat)?; let pat_parent = ident_pat.syntax().parent(); - if let Some(record_pat_field) = pat_parent.and_then(ast::RecordPatField::cast) { - if record_pat_field.name_ref().is_none() { - if let Some((field, _, adt_subst)) = - sema.resolve_record_pat_field_with_subst(&record_pat_field) - { - return Some(NameClass::PatFieldShorthand { - local_def: local, - field_ref: field, - adt_subst, - }); - } - } + if let Some(record_pat_field) = pat_parent.and_then(ast::RecordPatField::cast) + && record_pat_field.name_ref().is_none() + && let Some((field, _, adt_subst)) = + sema.resolve_record_pat_field_with_subst(&record_pat_field) + { + return Some(NameClass::PatFieldShorthand { + local_def: local, + field_ref: field, + adt_subst, + }); } Some(NameClass::Definition(Definition::Local(local))) } @@ -755,30 +753,27 @@ impl<'db> NameRefClass<'db> { let parent = name_ref.syntax().parent()?; - if let Some(record_field) = ast::RecordExprField::for_field_name(name_ref) { - if let Some((field, local, _, adt_subst)) = + if let Some(record_field) = ast::RecordExprField::for_field_name(name_ref) + && let Some((field, local, _, adt_subst)) = sema.resolve_record_field_with_substitution(&record_field) - { - let res = match local { - None => NameRefClass::Definition(Definition::Field(field), Some(adt_subst)), - Some(local) => NameRefClass::FieldShorthand { - field_ref: field, - local_ref: local, - adt_subst, - }, - }; - return Some(res); - } + { + let res = match local { + None => NameRefClass::Definition(Definition::Field(field), Some(adt_subst)), + Some(local) => { + NameRefClass::FieldShorthand { field_ref: field, local_ref: local, adt_subst } + } + }; + return Some(res); } if let Some(path) = ast::PathSegment::cast(parent.clone()).map(|it| it.parent_path()) { - if path.parent_path().is_none() { - if let Some(macro_call) = path.syntax().parent().and_then(ast::MacroCall::cast) { - // Only use this to resolve to macro calls for last segments as qualifiers resolve - // to modules below. - if let Some(macro_def) = sema.resolve_macro_call(¯o_call) { - return Some(NameRefClass::Definition(Definition::Macro(macro_def), None)); - } + if path.parent_path().is_none() + && let Some(macro_call) = path.syntax().parent().and_then(ast::MacroCall::cast) + { + // Only use this to resolve to macro calls for last segments as qualifiers resolve + // to modules below. + if let Some(macro_def) = sema.resolve_macro_call(¯o_call) { + return Some(NameRefClass::Definition(Definition::Macro(macro_def), None)); } } return sema @@ -820,8 +815,8 @@ impl<'db> NameRefClass<'db> { // ^^^^^ let containing_path = name_ref.syntax().ancestors().find_map(ast::Path::cast)?; let resolved = sema.resolve_path(&containing_path)?; - if let PathResolution::Def(ModuleDef::Trait(tr)) = resolved { - if let Some(ty) = tr + if let PathResolution::Def(ModuleDef::Trait(tr)) = resolved + && let Some(ty) = tr .items_with_supertraits(sema.db) .iter() .filter_map(|&assoc| match assoc { @@ -833,7 +828,6 @@ impl<'db> NameRefClass<'db> { // No substitution, this can only occur in type position. return Some(NameRefClass::Definition(Definition::TypeAlias(ty), None)); } - } None }, ast::UseBoundGenericArgs(_) => { diff --git a/src/tools/rust-analyzer/crates/ide-db/src/helpers.rs b/src/tools/rust-analyzer/crates/ide-db/src/helpers.rs index 340429037e6..1e54058dd16 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/helpers.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/helpers.rs @@ -70,11 +70,11 @@ pub fn visit_file_defs( }; let mut defs: VecDeque<_> = module.declarations(db).into(); while let Some(def) = defs.pop_front() { - if let ModuleDef::Module(submodule) = def { - if submodule.is_inline(db) { - defs.extend(submodule.declarations(db)); - submodule.impl_defs(db).into_iter().for_each(|impl_| cb(impl_.into())); - } + if let ModuleDef::Module(submodule) = def + && submodule.is_inline(db) + { + defs.extend(submodule.declarations(db)); + submodule.impl_defs(db).into_iter().for_each(|impl_| cb(impl_.into())); } cb(def.into()); } diff --git a/src/tools/rust-analyzer/crates/ide-db/src/imports/insert_use.rs b/src/tools/rust-analyzer/crates/ide-db/src/imports/insert_use.rs index 813f38380f6..08cd8f28608 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/imports/insert_use.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/imports/insert_use.rs @@ -97,12 +97,11 @@ impl ImportScope { .map(ImportScopeKind::Module) .map(|kind| ImportScope { kind, required_cfgs }); } else if let Some(has_attrs) = ast::AnyHasAttrs::cast(syntax) { - if block.is_none() { - if let Some(b) = ast::BlockExpr::cast(has_attrs.syntax().clone()) { - if let Some(b) = sema.original_ast_node(b) { - block = b.stmt_list(); - } - } + if block.is_none() + && let Some(b) = ast::BlockExpr::cast(has_attrs.syntax().clone()) + && let Some(b) = sema.original_ast_node(b) + { + block = b.stmt_list(); } if has_attrs .attrs() @@ -349,26 +348,24 @@ fn guess_granularity_from_scope(scope: &ImportScope) -> ImportGranularityGuess { seen_one_style_groups.push((curr_vis.clone(), curr_attrs.clone())); } else if eq_visibility(prev_vis, curr_vis.clone()) && eq_attrs(prev_attrs, curr_attrs.clone()) + && let Some((prev_path, curr_path)) = prev.path().zip(curr.path()) + && let Some((prev_prefix, _)) = common_prefix(&prev_path, &curr_path) { - if let Some((prev_path, curr_path)) = prev.path().zip(curr.path()) { - if let Some((prev_prefix, _)) = common_prefix(&prev_path, &curr_path) { - if prev.use_tree_list().is_none() && curr.use_tree_list().is_none() { - let prefix_c = prev_prefix.qualifiers().count(); - let curr_c = curr_path.qualifiers().count() - prefix_c; - let prev_c = prev_path.qualifiers().count() - prefix_c; - if curr_c == 1 && prev_c == 1 { - // Same prefix, only differing in the last segment and no use tree lists so this has to be of item style. - break ImportGranularityGuess::Item; - } else { - // Same prefix and no use tree list but differs in more than one segment at the end. This might be module style still. - res = ImportGranularityGuess::ModuleOrItem; - } - } else { - // Same prefix with item tree lists, has to be module style as it - // can't be crate style since the trees wouldn't share a prefix then. - break ImportGranularityGuess::Module; - } + if prev.use_tree_list().is_none() && curr.use_tree_list().is_none() { + let prefix_c = prev_prefix.qualifiers().count(); + let curr_c = curr_path.qualifiers().count() - prefix_c; + let prev_c = prev_path.qualifiers().count() - prefix_c; + if curr_c == 1 && prev_c == 1 { + // Same prefix, only differing in the last segment and no use tree lists so this has to be of item style. + break ImportGranularityGuess::Item; + } else { + // Same prefix and no use tree list but differs in more than one segment at the end. This might be module style still. + res = ImportGranularityGuess::ModuleOrItem; } + } else { + // Same prefix with item tree lists, has to be module style as it + // can't be crate style since the trees wouldn't share a prefix then. + break ImportGranularityGuess::Module; } } prev = curr; diff --git a/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs b/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs index b7432d89c7b..5d88afec509 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs @@ -193,13 +193,12 @@ impl<'a> PathTransform<'a> { } } (Either::Right(k), None) => { - if let Some(default) = k.default(db) { - if let Some(default) = + if let Some(default) = k.default(db) + && let Some(default) = &default.display_source_code(db, source_module.into(), false).ok() - { - type_substs.insert(k, make::ty(default).clone_for_update()); - defaulted_params.push(Either::Left(k)); - } + { + type_substs.insert(k, make::ty(default).clone_for_update()); + defaulted_params.push(Either::Left(k)); } } (Either::Left(k), Some(TypeOrConst::Either(v))) => { @@ -221,11 +220,10 @@ impl<'a> PathTransform<'a> { (Either::Left(k), None) => { if let Some(default) = k.default(db, target_module.krate().to_display_target(db)) + && let Some(default) = default.expr() { - if let Some(default) = default.expr() { - const_substs.insert(k, default.syntax().clone_for_update()); - defaulted_params.push(Either::Right(k)); - } + const_substs.insert(k, default.syntax().clone_for_update()); + defaulted_params.push(Either::Right(k)); } } _ => (), // ignore mismatching params @@ -427,14 +425,14 @@ impl Ctx<'_> { } } hir::PathResolution::Def(def) if def.as_assoc_item(self.source_scope.db).is_none() => { - if let hir::ModuleDef::Trait(_) = def { - if matches!(path.segment()?.kind()?, ast::PathSegmentKind::Type { .. }) { - // `speculative_resolve` resolves segments like `` into `Trait`, but just the trait name should - // not be used as the replacement of the original - // segment. - return None; - } + if let hir::ModuleDef::Trait(_) = def + && matches!(path.segment()?.kind()?, ast::PathSegmentKind::Type { .. }) + { + // `speculative_resolve` resolves segments like `` into `Trait`, but just the trait name should + // not be used as the replacement of the original + // segment. + return None; } let cfg = ImportPathConfig { @@ -446,19 +444,17 @@ impl Ctx<'_> { let found_path = self.target_module.find_path(self.source_scope.db, def, cfg)?; let res = mod_path_to_ast(&found_path, self.target_edition).clone_for_update(); let mut res_editor = SyntaxEditor::new(res.syntax().clone_subtree()); - if let Some(args) = path.segment().and_then(|it| it.generic_arg_list()) { - if let Some(segment) = res.segment() { - if let Some(old) = segment.generic_arg_list() { - res_editor.replace( - old.syntax(), - args.clone_subtree().syntax().clone_for_update(), - ) - } else { - res_editor.insert( - syntax_editor::Position::last_child_of(segment.syntax()), - args.clone_subtree().syntax().clone_for_update(), - ); - } + if let Some(args) = path.segment().and_then(|it| it.generic_arg_list()) + && let Some(segment) = res.segment() + { + if let Some(old) = segment.generic_arg_list() { + res_editor + .replace(old.syntax(), args.clone_subtree().syntax().clone_for_update()) + } else { + res_editor.insert( + syntax_editor::Position::last_child_of(segment.syntax()), + args.clone_subtree().syntax().clone_for_update(), + ); } } let res = res_editor.finish().new_root().clone(); @@ -485,27 +481,27 @@ impl Ctx<'_> { .ok()?; let ast_ty = make::ty(ty_str).clone_for_update(); - if let Some(adt) = ty.as_adt() { - if let ast::Type::PathType(path_ty) = &ast_ty { - let cfg = ImportPathConfig { - prefer_no_std: false, - prefer_prelude: true, - prefer_absolute: false, - allow_unstable: true, - }; - let found_path = self.target_module.find_path( - self.source_scope.db, - ModuleDef::from(adt), - cfg, - )?; - - if let Some(qual) = - mod_path_to_ast(&found_path, self.target_edition).qualifier() - { - let res = make::path_concat(qual, path_ty.path()?).clone_for_update(); - editor.replace(path.syntax(), res.syntax()); - return Some(()); - } + if let Some(adt) = ty.as_adt() + && let ast::Type::PathType(path_ty) = &ast_ty + { + let cfg = ImportPathConfig { + prefer_no_std: false, + prefer_prelude: true, + prefer_absolute: false, + allow_unstable: true, + }; + let found_path = self.target_module.find_path( + self.source_scope.db, + ModuleDef::from(adt), + cfg, + )?; + + if let Some(qual) = + mod_path_to_ast(&found_path, self.target_edition).qualifier() + { + let res = make::path_concat(qual, path_ty.path()?).clone_for_update(); + editor.replace(path.syntax(), res.syntax()); + return Some(()); } } diff --git a/src/tools/rust-analyzer/crates/ide-db/src/rename.rs b/src/tools/rust-analyzer/crates/ide-db/src/rename.rs index 4e737e27f05..424b27a398b 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/rename.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/rename.rs @@ -442,17 +442,17 @@ fn source_edit_from_name( name: &ast::Name, new_name: &dyn Display, ) -> bool { - if ast::RecordPatField::for_field_name(name).is_some() { - if let Some(ident_pat) = name.syntax().parent().and_then(ast::IdentPat::cast) { - cov_mark::hit!(rename_record_pat_field_name_split); - // Foo { ref mut field } -> Foo { new_name: ref mut field } - // ^ insert `new_name: ` - - // FIXME: instead of splitting the shorthand, recursively trigger a rename of the - // other name https://github.com/rust-lang/rust-analyzer/issues/6547 - edit.insert(ident_pat.syntax().text_range().start(), format!("{new_name}: ")); - return true; - } + if ast::RecordPatField::for_field_name(name).is_some() + && let Some(ident_pat) = name.syntax().parent().and_then(ast::IdentPat::cast) + { + cov_mark::hit!(rename_record_pat_field_name_split); + // Foo { ref mut field } -> Foo { new_name: ref mut field } + // ^ insert `new_name: ` + + // FIXME: instead of splitting the shorthand, recursively trigger a rename of the + // other name https://github.com/rust-lang/rust-analyzer/issues/6547 + edit.insert(ident_pat.syntax().text_range().start(), format!("{new_name}: ")); + return true; } false diff --git a/src/tools/rust-analyzer/crates/ide-db/src/search.rs b/src/tools/rust-analyzer/crates/ide-db/src/search.rs index 9cf0bcf9190..4dd64229d27 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/search.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/search.rs @@ -295,10 +295,10 @@ impl Definition { } // def is crate root - if let &Definition::Module(module) = self { - if module.is_crate_root() { - return SearchScope::reverse_dependencies(db, module.krate()); - } + if let &Definition::Module(module) = self + && module.is_crate_root() + { + return SearchScope::reverse_dependencies(db, module.krate()); } let module = match self.module(db) { @@ -683,51 +683,47 @@ impl<'a> FindUsages<'a> { } } else if let Some(alias) = usage.ancestors().find_map(ast::TypeAlias::cast) + && let Some(name) = alias.name() + && seen + .insert(InFileWrapper::new(file_id, name.syntax().text_range())) { - if let Some(name) = alias.name() { - if seen.insert(InFileWrapper::new( - file_id, - name.syntax().text_range(), - )) { - if let Some(def) = is_alias(&alias) { - cov_mark::hit!(container_type_alias); - insert_type_alias( - sema.db, - &mut to_process, - name.text().as_str(), - def.into(), - ); - } else { - cov_mark::hit!(same_name_different_def_type_alias); - } - } + if let Some(def) = is_alias(&alias) { + cov_mark::hit!(container_type_alias); + insert_type_alias( + sema.db, + &mut to_process, + name.text().as_str(), + def.into(), + ); + } else { + cov_mark::hit!(same_name_different_def_type_alias); } } // We need to account for `Self`. It can only refer to our type inside an impl. let impl_ = 'impl_: { for ancestor in usage.ancestors() { - if let Some(parent) = ancestor.parent() { - if let Some(parent) = ast::Impl::cast(parent) { - // Only if the GENERIC_PARAM_LIST is directly under impl, otherwise it may be in the self ty. - if matches!( - ancestor.kind(), - SyntaxKind::ASSOC_ITEM_LIST - | SyntaxKind::WHERE_CLAUSE - | SyntaxKind::GENERIC_PARAM_LIST - ) { - break; - } - if parent - .trait_() - .is_some_and(|trait_| *trait_.syntax() == ancestor) - { - break; - } - - // Otherwise, found an impl where its self ty may be our type. - break 'impl_ Some(parent); + if let Some(parent) = ancestor.parent() + && let Some(parent) = ast::Impl::cast(parent) + { + // Only if the GENERIC_PARAM_LIST is directly under impl, otherwise it may be in the self ty. + if matches!( + ancestor.kind(), + SyntaxKind::ASSOC_ITEM_LIST + | SyntaxKind::WHERE_CLAUSE + | SyntaxKind::GENERIC_PARAM_LIST + ) { + break; + } + if parent + .trait_() + .is_some_and(|trait_| *trait_.syntax() == ancestor) + { + break; } + + // Otherwise, found an impl where its self ty may be our type. + break 'impl_ Some(parent); } } None @@ -1356,11 +1352,10 @@ impl ReferenceCategory { if matches!(expr.op_kind()?, ast::BinaryOp::Assignment { .. }) { // If the variable or field ends on the LHS's end then it's a Write // (covers fields and locals). FIXME: This is not terribly accurate. - if let Some(lhs) = expr.lhs() { - if lhs.syntax().text_range().end() == r.syntax().text_range().end() { + if let Some(lhs) = expr.lhs() + && lhs.syntax().text_range().end() == r.syntax().text_range().end() { return Some(ReferenceCategory::WRITE) } - } } Some(ReferenceCategory::READ) }, diff --git a/src/tools/rust-analyzer/crates/ide-db/src/symbol_index.rs b/src/tools/rust-analyzer/crates/ide-db/src/symbol_index.rs index c15cade84a5..9c4e6f5cbf8 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/symbol_index.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/symbol_index.rs @@ -252,10 +252,10 @@ impl SymbolIndex { let mut last_batch_start = 0; for idx in 0..symbols.len() { - if let Some(next_symbol) = symbols.get(idx + 1) { - if cmp(&symbols[last_batch_start], next_symbol) == Ordering::Equal { - continue; - } + if let Some(next_symbol) = symbols.get(idx + 1) + && cmp(&symbols[last_batch_start], next_symbol) == Ordering::Equal + { + continue; } let start = last_batch_start; @@ -371,10 +371,10 @@ impl Query { if self.exclude_imports && symbol.is_import { continue; } - if self.mode.check(&self.query, self.case_sensitive, symbol_name) { - if let Some(b) = cb(symbol).break_value() { - return Some(b); - } + if self.mode.check(&self.query, self.case_sensitive, symbol_name) + && let Some(b) = cb(symbol).break_value() + { + return Some(b); } } } diff --git a/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/format_string.rs b/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/format_string.rs index 7e8c921d9ed..1d4d8decf54 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/format_string.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/format_string.rs @@ -230,11 +230,11 @@ pub fn lex_format_specifiers( skip_char_and_emit(&mut chars, FormatSpecifier::Close, &mut callback); } continue; - } else if let '}' = first_char { - if let Some((_, '}')) = chars.peek() { - // Escaped format specifier, `}}` - read_escaped_format_specifier(&mut chars, &mut callback); - } + } else if let '}' = first_char + && let Some((_, '}')) = chars.peek() + { + // Escaped format specifier, `}}` + read_escaped_format_specifier(&mut chars, &mut callback); } } diff --git a/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/node_ext.rs b/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/node_ext.rs index bdff64dd081..cefd8fd4967 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/node_ext.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/node_ext.rs @@ -79,14 +79,13 @@ pub fn preorder_expr_with_ctx_checker( continue; } }; - if let Some(let_stmt) = node.parent().and_then(ast::LetStmt::cast) { - if let_stmt.initializer().map(|it| it.syntax() != &node).unwrap_or(true) - && let_stmt.let_else().map(|it| it.syntax() != &node).unwrap_or(true) - { - // skipping potential const pat expressions in let statements - preorder.skip_subtree(); - continue; - } + if let Some(let_stmt) = node.parent().and_then(ast::LetStmt::cast) + && let_stmt.initializer().map(|it| it.syntax() != &node).unwrap_or(true) + && let_stmt.let_else().map(|it| it.syntax() != &node).unwrap_or(true) + { + // skipping potential const pat expressions in let statements + preorder.skip_subtree(); + continue; } match ast::Stmt::cast(node.clone()) { @@ -306,10 +305,10 @@ pub fn for_each_tail_expr(expr: &ast::Expr, cb: &mut dyn FnMut(&ast::Expr)) { Some(ast::BlockModifier::AsyncGen(_)) => (), None => (), } - if let Some(stmt_list) = b.stmt_list() { - if let Some(e) = stmt_list.tail_expr() { - for_each_tail_expr(&e, cb); - } + if let Some(stmt_list) = b.stmt_list() + && let Some(e) = stmt_list.tail_expr() + { + for_each_tail_expr(&e, cb); } } ast::Expr::IfExpr(if_) => { diff --git a/src/tools/rust-analyzer/crates/ide-db/src/use_trivial_constructor.rs b/src/tools/rust-analyzer/crates/ide-db/src/use_trivial_constructor.rs index f63cd92694b..a91d436afcf 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/use_trivial_constructor.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/use_trivial_constructor.rs @@ -16,17 +16,17 @@ pub fn use_trivial_constructor( ) -> Option { match ty.as_adt() { Some(hir::Adt::Enum(x)) => { - if let &[variant] = &*x.variants(db) { - if variant.kind(db) == hir::StructKind::Unit { - let path = make::path_qualified( - path, - make::path_segment(make::name_ref( - &variant.name(db).display_no_db(edition).to_smolstr(), - )), - ); + if let &[variant] = &*x.variants(db) + && variant.kind(db) == hir::StructKind::Unit + { + let path = make::path_qualified( + path, + make::path_segment(make::name_ref( + &variant.name(db).display_no_db(edition).to_smolstr(), + )), + ); - return Some(make::expr_path(path)); - } + return Some(make::expr_path(path)); } } Some(hir::Adt::Struct(x)) if x.kind(db) == StructKind::Unit => { diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs index bf7dddacd8c..742d614bc56 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs @@ -148,37 +148,27 @@ pub(crate) fn json_in_items( allow_unstable: true, }; - if !scope_has("Serialize") { - if let Some(PathResolution::Def(it)) = serialize_resolved { - if let Some(it) = current_module.find_use_path( - sema.db, - it, - config.insert_use.prefix_kind, - cfg, - ) { - insert_use( - &scope, - mod_path_to_ast(&it, edition), - &config.insert_use, - ); - } - } + if !scope_has("Serialize") + && let Some(PathResolution::Def(it)) = serialize_resolved + && let Some(it) = current_module.find_use_path( + sema.db, + it, + config.insert_use.prefix_kind, + cfg, + ) + { + insert_use(&scope, mod_path_to_ast(&it, edition), &config.insert_use); } - if !scope_has("Deserialize") { - if let Some(PathResolution::Def(it)) = deserialize_resolved { - if let Some(it) = current_module.find_use_path( - sema.db, - it, - config.insert_use.prefix_kind, - cfg, - ) { - insert_use( - &scope, - mod_path_to_ast(&it, edition), - &config.insert_use, - ); - } - } + if !scope_has("Deserialize") + && let Some(PathResolution::Def(it)) = deserialize_resolved + && let Some(it) = current_module.find_use_path( + sema.db, + it, + config.insert_use.prefix_kind, + cfg, + ) + { + insert_use(&scope, mod_path_to_ast(&it, edition), &config.insert_use); } let mut sc = scb.finish(); sc.insert_source_edit(vfs_file_id, edit.finish()); diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_fields.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_fields.rs index 7da799e0d49..893bfca6a12 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_fields.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_fields.rs @@ -227,12 +227,11 @@ fn get_default_constructor( // Look for a ::new() associated function let has_new_func = ty .iterate_assoc_items(ctx.sema.db, krate, |assoc_item| { - if let AssocItem::Function(func) = assoc_item { - if func.name(ctx.sema.db) == sym::new - && func.assoc_fn_params(ctx.sema.db).is_empty() - { - return Some(()); - } + if let AssocItem::Function(func) = assoc_item + && func.name(ctx.sema.db) == sym::new + && func.assoc_fn_params(ctx.sema.db).is_empty() + { + return Some(()); } None diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/mutability_errors.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/mutability_errors.rs index 8831efa3117..6e30bf92dba 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/mutability_errors.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/mutability_errors.rs @@ -12,14 +12,14 @@ pub(crate) fn need_mut(ctx: &DiagnosticsContext<'_>, d: &hir::NeedMut) -> Option let root = ctx.sema.db.parse_or_expand(d.span.file_id); let node = d.span.value.to_node(&root); let mut span = d.span; - if let Some(parent) = node.parent() { - if ast::BinExpr::can_cast(parent.kind()) { - // In case of an assignment, the diagnostic is provided on the variable name. - // We want to expand it to include the whole assignment, but only when this - // is an ordinary assignment, not a destructuring assignment. So, the direct - // parent is an assignment expression. - span = d.span.with_value(SyntaxNodePtr::new(&parent)); - } + if let Some(parent) = node.parent() + && ast::BinExpr::can_cast(parent.kind()) + { + // In case of an assignment, the diagnostic is provided on the variable name. + // We want to expand it to include the whole assignment, but only when this + // is an ordinary assignment, not a destructuring assignment. So, the direct + // parent is an assignment expression. + span = d.span.with_value(SyntaxNodePtr::new(&parent)); }; let fixes = (|| { @@ -73,10 +73,10 @@ pub(crate) fn unused_mut(ctx: &DiagnosticsContext<'_>, d: &hir::UnusedMut) -> Op let ast = source.syntax(); let Some(mut_token) = token(ast, T![mut]) else { continue }; edit_builder.delete(mut_token.text_range()); - if let Some(token) = mut_token.next_token() { - if token.kind() == SyntaxKind::WHITESPACE { - edit_builder.delete(token.text_range()); - } + if let Some(token) = mut_token.next_token() + && token.kind() == SyntaxKind::WHITESPACE + { + edit_builder.delete(token.text_range()); } } let edit = edit_builder.finish(); diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs index d96c658d7b0..3a6e480f55e 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs @@ -231,13 +231,13 @@ fn make_fixes( // If there's an existing `mod m;` statement matching the new one, don't emit a fix (it's // probably `#[cfg]`d out). for item in items.clone() { - if let ast::Item::Module(m) = item { - if let Some(name) = m.name() { - if m.item_list().is_none() && name.to_string() == new_mod_name { - cov_mark::hit!(unlinked_file_skip_fix_when_mod_already_exists); - return None; - } - } + if let ast::Item::Module(m) = item + && let Some(name) = m.name() + && m.item_list().is_none() + && name.to_string() == new_mod_name + { + cov_mark::hit!(unlinked_file_skip_fix_when_mod_already_exists); + return None; } } diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs index 72bd66d1c8b..a1db92641f5 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs @@ -568,10 +568,10 @@ fn handle_diag_from_macros( diag.fixes = None; // All Clippy lints report in macros, see https://github.com/rust-lang/rust-clippy/blob/903293b199364/declare_clippy_lint/src/lib.rs#L172. - if let DiagnosticCode::RustcLint(lint) = diag.code { - if !LINTS_TO_REPORT_IN_EXTERNAL_MACROS.contains(lint) { - return false; - } + if let DiagnosticCode::RustcLint(lint) = diag.code + && !LINTS_TO_REPORT_IN_EXTERNAL_MACROS.contains(lint) + { + return false; }; } true @@ -760,35 +760,35 @@ fn cfg_attr_lint_attrs( } while let Some(value) = iter.next() { - if let Some(token) = value.as_token() { - if token.kind() == SyntaxKind::IDENT { - let severity = match token.text() { - "allow" | "expect" => Some(Severity::Allow), - "warn" => Some(Severity::Warning), - "forbid" | "deny" => Some(Severity::Error), - "cfg_attr" => { - if let Some(NodeOrToken::Node(value)) = iter.next() { - cfg_attr_lint_attrs(sema, &value, lint_attrs); - } - None - } - _ => None, - }; - if let Some(severity) = severity { - let lints = iter.next(); - if let Some(NodeOrToken::Node(lints)) = lints { - lint_attrs.push((severity, lints)); + if let Some(token) = value.as_token() + && token.kind() == SyntaxKind::IDENT + { + let severity = match token.text() { + "allow" | "expect" => Some(Severity::Allow), + "warn" => Some(Severity::Warning), + "forbid" | "deny" => Some(Severity::Error), + "cfg_attr" => { + if let Some(NodeOrToken::Node(value)) = iter.next() { + cfg_attr_lint_attrs(sema, &value, lint_attrs); } + None + } + _ => None, + }; + if let Some(severity) = severity { + let lints = iter.next(); + if let Some(NodeOrToken::Node(lints)) = lints { + lint_attrs.push((severity, lints)); } } } } - if prev_len != lint_attrs.len() { - if let Some(false) | None = sema.check_cfg_attr(value) { - // Discard the attributes when the condition is false. - lint_attrs.truncate(prev_len); - } + if prev_len != lint_attrs.len() + && let Some(false) | None = sema.check_cfg_attr(value) + { + // Discard the attributes when the condition is false. + lint_attrs.truncate(prev_len); } } diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs index e4b20f3f1aa..138af22089e 100644 --- a/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs @@ -283,17 +283,16 @@ impl<'db> MatchFinder<'db> { node: node.clone(), }); } - } else if let Some(macro_call) = ast::MacroCall::cast(node.clone()) { - if let Some(expanded) = self.sema.expand_macro_call(¯o_call) { - if let Some(tt) = macro_call.token_tree() { - self.output_debug_for_nodes_at_range( - &expanded.value, - range, - &Some(self.sema.original_range(tt.syntax())), - out, - ); - } - } + } else if let Some(macro_call) = ast::MacroCall::cast(node.clone()) + && let Some(expanded) = self.sema.expand_macro_call(¯o_call) + && let Some(tt) = macro_call.token_tree() + { + self.output_debug_for_nodes_at_range( + &expanded.value, + range, + &Some(self.sema.original_range(tt.syntax())), + out, + ); } self.output_debug_for_nodes_at_range(&node, range, restrict_range, out); } diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/matching.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/matching.rs index b350315ba54..f21132c297e 100644 --- a/src/tools/rust-analyzer/crates/ide-ssr/src/matching.rs +++ b/src/tools/rust-analyzer/crates/ide-ssr/src/matching.rs @@ -156,12 +156,11 @@ impl<'db, 'sema> Matcher<'db, 'sema> { /// processing a macro expansion and we want to fail the match if we're working with a node that /// didn't originate from the token tree of the macro call. fn validate_range(&self, range: &FileRange) -> Result<(), MatchFailed> { - if let Some(restrict_range) = &self.restrict_range { - if restrict_range.file_id != range.file_id - || !restrict_range.range.contains_range(range.range) - { - fail_match!("Node originated from a macro"); - } + if let Some(restrict_range) = &self.restrict_range + && (restrict_range.file_id != range.file_id + || !restrict_range.range.contains_range(range.range)) + { + fail_match!("Node originated from a macro"); } Ok(()) } @@ -404,30 +403,27 @@ impl<'db, 'sema> Matcher<'db, 'sema> { // Build a map keyed by field name. let mut fields_by_name: FxHashMap = FxHashMap::default(); for child in code.children() { - if let Some(record) = ast::RecordExprField::cast(child.clone()) { - if let Some(name) = record.field_name() { - fields_by_name.insert(name.text().into(), child.clone()); - } + if let Some(record) = ast::RecordExprField::cast(child.clone()) + && let Some(name) = record.field_name() + { + fields_by_name.insert(name.text().into(), child.clone()); } } for p in pattern.children_with_tokens() { - if let SyntaxElement::Node(p) = p { - if let Some(name_element) = p.first_child_or_token() { - if self.get_placeholder(&name_element).is_some() { - // If the pattern is using placeholders for field names then order - // independence doesn't make sense. Fall back to regular ordered - // matching. - return self.attempt_match_node_children(phase, pattern, code); - } - if let Some(ident) = only_ident(name_element) { - let code_record = fields_by_name.remove(ident.text()).ok_or_else(|| { - match_error!( - "Placeholder has record field '{}', but code doesn't", - ident - ) - })?; - self.attempt_match_node(phase, &p, &code_record)?; - } + if let SyntaxElement::Node(p) = p + && let Some(name_element) = p.first_child_or_token() + { + if self.get_placeholder(&name_element).is_some() { + // If the pattern is using placeholders for field names then order + // independence doesn't make sense. Fall back to regular ordered + // matching. + return self.attempt_match_node_children(phase, pattern, code); + } + if let Some(ident) = only_ident(name_element) { + let code_record = fields_by_name.remove(ident.text()).ok_or_else(|| { + match_error!("Placeholder has record field '{}', but code doesn't", ident) + })?; + self.attempt_match_node(phase, &p, &code_record)?; } } } @@ -476,14 +472,13 @@ impl<'db, 'sema> Matcher<'db, 'sema> { } } SyntaxElement::Node(n) => { - if let Some(first_token) = n.first_token() { - if Some(first_token.text()) == next_pattern_token.as_deref() { - if let Some(SyntaxElement::Node(p)) = pattern.next() { - // We have a subtree that starts with the next token in our pattern. - self.attempt_match_token_tree(phase, &p, n)?; - break; - } - } + if let Some(first_token) = n.first_token() + && Some(first_token.text()) == next_pattern_token.as_deref() + && let Some(SyntaxElement::Node(p)) = pattern.next() + { + // We have a subtree that starts with the next token in our pattern. + self.attempt_match_token_tree(phase, &p, n)?; + break; } } }; @@ -562,23 +557,22 @@ impl<'db, 'sema> Matcher<'db, 'sema> { let deref_count = self.check_expr_type(pattern_type, expr)?; let pattern_receiver = pattern_args.next(); self.attempt_match_opt(phase, pattern_receiver.clone(), code.receiver())?; - if let Phase::Second(match_out) = phase { - if let Some(placeholder_value) = pattern_receiver + if let Phase::Second(match_out) = phase + && let Some(placeholder_value) = pattern_receiver .and_then(|n| self.get_placeholder_for_node(n.syntax())) .and_then(|placeholder| { match_out.placeholder_values.get_mut(&placeholder.ident) }) - { - placeholder_value.autoderef_count = deref_count; - placeholder_value.autoref_kind = self - .sema - .resolve_method_call_as_callable(code) - .and_then(|callable| { - let (self_param, _) = callable.receiver_param(self.sema.db)?; - Some(self.sema.source(self_param)?.value.kind()) - }) - .unwrap_or(ast::SelfParamKind::Owned); - } + { + placeholder_value.autoderef_count = deref_count; + placeholder_value.autoref_kind = self + .sema + .resolve_method_call_as_callable(code) + .and_then(|callable| { + let (self_param, _) = callable.receiver_param(self.sema.db)?; + Some(self.sema.source(self_param)?.value.kind()) + }) + .unwrap_or(ast::SelfParamKind::Owned); } } } else { @@ -698,12 +692,11 @@ impl Phase<'_> { } fn record_ignored_comments(&mut self, token: &SyntaxToken) { - if token.kind() == SyntaxKind::COMMENT { - if let Phase::Second(match_out) = self { - if let Some(comment) = ast::Comment::cast(token.clone()) { - match_out.ignored_comments.push(comment); - } - } + if token.kind() == SyntaxKind::COMMENT + && let Phase::Second(match_out) = self + && let Some(comment) = ast::Comment::cast(token.clone()) + { + match_out.ignored_comments.push(comment); } } } diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/replacing.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/replacing.rs index 752edd6535a..16287a439c3 100644 --- a/src/tools/rust-analyzer/crates/ide-ssr/src/replacing.rs +++ b/src/tools/rust-analyzer/crates/ide-ssr/src/replacing.rs @@ -112,12 +112,12 @@ impl<'db> ReplacementRenderer<'_, 'db> { self.out.push_str(&mod_path.display(self.db, self.edition).to_string()); // Emit everything except for the segment's name-ref, since we already effectively // emitted that as part of `mod_path`. - if let Some(path) = ast::Path::cast(node.clone()) { - if let Some(segment) = path.segment() { - for node_or_token in segment.syntax().children_with_tokens() { - if node_or_token.kind() != SyntaxKind::NAME_REF { - self.render_node_or_token(&node_or_token); - } + if let Some(path) = ast::Path::cast(node.clone()) + && let Some(segment) = path.segment() + { + for node_or_token in segment.syntax().children_with_tokens() { + if node_or_token.kind() != SyntaxKind::NAME_REF { + self.render_node_or_token(&node_or_token); } } } @@ -242,15 +242,15 @@ fn token_is_method_call_receiver(token: &SyntaxToken) -> bool { } fn parse_as_kind(code: &str, kind: SyntaxKind) -> Option { - if ast::Expr::can_cast(kind) { - if let Ok(expr) = fragments::expr(code) { - return Some(expr); - } + if ast::Expr::can_cast(kind) + && let Ok(expr) = fragments::expr(code) + { + return Some(expr); } - if ast::Item::can_cast(kind) { - if let Ok(item) = fragments::item(code) { - return Some(item); - } + if ast::Item::can_cast(kind) + && let Ok(item) = fragments::item(code) + { + return Some(item); } None } diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/resolving.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/resolving.rs index 8f28a1cd3a6..a4e2cfbaee2 100644 --- a/src/tools/rust-analyzer/crates/ide-ssr/src/resolving.rs +++ b/src/tools/rust-analyzer/crates/ide-ssr/src/resolving.rs @@ -83,21 +83,17 @@ impl<'db> Resolver<'_, 'db> { let ufcs_function_calls = resolved_paths .iter() .filter_map(|(path_node, resolved)| { - if let Some(grandparent) = path_node.parent().and_then(|parent| parent.parent()) { - if let Some(call_expr) = ast::CallExpr::cast(grandparent.clone()) { - if let hir::PathResolution::Def(hir::ModuleDef::Function(function)) = - resolved.resolution - { - if function.as_assoc_item(self.resolution_scope.scope.db).is_some() { - let qualifier_type = - self.resolution_scope.qualifier_type(path_node); - return Some(( - grandparent, - UfcsCallInfo { call_expr, function, qualifier_type }, - )); - } - } - } + if let Some(grandparent) = path_node.parent().and_then(|parent| parent.parent()) + && let Some(call_expr) = ast::CallExpr::cast(grandparent.clone()) + && let hir::PathResolution::Def(hir::ModuleDef::Function(function)) = + resolved.resolution + && function.as_assoc_item(self.resolution_scope.scope.db).is_some() + { + let qualifier_type = self.resolution_scope.qualifier_type(path_node); + return Some(( + grandparent, + UfcsCallInfo { call_expr, function, qualifier_type }, + )); } None }) @@ -153,12 +149,11 @@ impl<'db> Resolver<'_, 'db> { /// Returns whether `path` contains a placeholder, but ignores any placeholders within type /// arguments. fn path_contains_placeholder(&self, path: &ast::Path) -> bool { - if let Some(segment) = path.segment() { - if let Some(name_ref) = segment.name_ref() { - if self.placeholders_by_stand_in.contains_key(name_ref.text().as_str()) { - return true; - } - } + if let Some(segment) = path.segment() + && let Some(name_ref) = segment.name_ref() + && self.placeholders_by_stand_in.contains_key(name_ref.text().as_str()) + { + return true; } if let Some(qualifier) = path.qualifier() { return self.path_contains_placeholder(&qualifier); @@ -252,14 +247,12 @@ impl<'db> ResolutionScope<'db> { fn qualifier_type(&self, path: &SyntaxNode) -> Option> { use syntax::ast::AstNode; - if let Some(path) = ast::Path::cast(path.clone()) { - if let Some(qualifier) = path.qualifier() { - if let Some(hir::PathResolution::Def(hir::ModuleDef::Adt(adt))) = - self.resolve_path(&qualifier) - { - return Some(adt.ty(self.scope.db)); - } - } + if let Some(path) = ast::Path::cast(path.clone()) + && let Some(qualifier) = path.qualifier() + && let Some(hir::PathResolution::Def(hir::ModuleDef::Adt(adt))) = + self.resolve_path(&qualifier) + { + return Some(adt.ty(self.scope.db)); } None } @@ -299,11 +292,11 @@ fn pick_node_for_resolution(node: SyntaxNode) -> SyntaxNode { /// Returns whether `path` or any of its qualifiers contains type arguments. fn path_contains_type_arguments(path: Option) -> bool { if let Some(path) = path { - if let Some(segment) = path.segment() { - if segment.generic_arg_list().is_some() { - cov_mark::hit!(type_arguments_within_path); - return true; - } + if let Some(segment) = path.segment() + && segment.generic_arg_list().is_some() + { + cov_mark::hit!(type_arguments_within_path); + return true; } return path_contains_type_arguments(path.qualifier()); } diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs index 99a98fb2a71..72f857ceda9 100644 --- a/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs +++ b/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs @@ -187,16 +187,15 @@ impl<'db> MatchFinder<'db> { self.try_add_match(rule, code, restrict_range, matches_out); // If we've got a macro call, we already tried matching it pre-expansion, which is the only // way to match the whole macro, now try expanding it and matching the expansion. - if let Some(macro_call) = ast::MacroCall::cast(code.clone()) { - if let Some(expanded) = self.sema.expand_macro_call(¯o_call) { - if let Some(tt) = macro_call.token_tree() { - // When matching within a macro expansion, we only want to allow matches of - // nodes that originated entirely from within the token tree of the macro call. - // i.e. we don't want to match something that came from the macro itself. - if let Some(range) = self.sema.original_range_opt(tt.syntax()) { - self.slow_scan_node(&expanded.value, rule, &Some(range), matches_out); - } - } + if let Some(macro_call) = ast::MacroCall::cast(code.clone()) + && let Some(expanded) = self.sema.expand_macro_call(¯o_call) + && let Some(tt) = macro_call.token_tree() + { + // When matching within a macro expansion, we only want to allow matches of + // nodes that originated entirely from within the token tree of the macro call. + // i.e. we don't want to match something that came from the macro itself. + if let Some(range) = self.sema.original_range_opt(tt.syntax()) { + self.slow_scan_node(&expanded.value, rule, &Some(range), matches_out); } } for child in code.children() { @@ -241,10 +240,10 @@ impl<'db> MatchFinder<'db> { /// Returns whether we support matching within `node` and all of its ancestors. fn is_search_permitted_ancestors(node: &SyntaxNode) -> bool { - if let Some(parent) = node.parent() { - if !is_search_permitted_ancestors(&parent) { - return false; - } + if let Some(parent) = node.parent() + && !is_search_permitted_ancestors(&parent) + { + return false; } is_search_permitted(node) } diff --git a/src/tools/rust-analyzer/crates/ide/src/annotations.rs b/src/tools/rust-analyzer/crates/ide/src/annotations.rs index 05196ac98c0..dec1889926d 100644 --- a/src/tools/rust-analyzer/crates/ide/src/annotations.rs +++ b/src/tools/rust-analyzer/crates/ide/src/annotations.rs @@ -159,10 +159,10 @@ pub(crate) fn annotations( node.value.syntax().text_range(), Some(name), ); - if res.call_site.0.file_id == source_file_id { - if let Some(name_range) = res.call_site.1 { - return Some((res.call_site.0.range, Some(name_range))); - } + if res.call_site.0.file_id == source_file_id + && let Some(name_range) = res.call_site.1 + { + return Some((res.call_site.0.range, Some(name_range))); } }; // otherwise try upmapping the entire node out of attributes diff --git a/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs b/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs index f31886b9697..ad84eacfb3e 100644 --- a/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs +++ b/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs @@ -96,14 +96,14 @@ pub(crate) fn expand_macro(db: &RootDatabase, position: FilePosition) -> Option< let (name, expanded, kind) = loop { let node = anc.next()?; - if let Some(item) = ast::Item::cast(node.clone()) { - if let Some(def) = sema.resolve_attr_macro_call(&item) { - break ( - def.name(db).display(db, file_id.edition(db)).to_string(), - expand_macro_recur(&sema, &item, &mut error, &mut span_map, TextSize::new(0))?, - SyntaxKind::MACRO_ITEMS, - ); - } + if let Some(item) = ast::Item::cast(node.clone()) + && let Some(def) = sema.resolve_attr_macro_call(&item) + { + break ( + def.name(db).display(db, file_id.edition(db)).to_string(), + expand_macro_recur(&sema, &item, &mut error, &mut span_map, TextSize::new(0))?, + SyntaxKind::MACRO_ITEMS, + ); } if let Some(mac) = ast::MacroCall::cast(node) { let mut name = mac.path()?.segment()?.name_ref()?.to_string(); diff --git a/src/tools/rust-analyzer/crates/ide/src/extend_selection.rs b/src/tools/rust-analyzer/crates/ide/src/extend_selection.rs index a374f9752fc..2926384c407 100644 --- a/src/tools/rust-analyzer/crates/ide/src/extend_selection.rs +++ b/src/tools/rust-analyzer/crates/ide/src/extend_selection.rs @@ -81,10 +81,10 @@ fn try_extend_selection( if token.text_range() != range { return Some(token.text_range()); } - if let Some(comment) = ast::Comment::cast(token.clone()) { - if let Some(range) = extend_comments(comment) { - return Some(range); - } + if let Some(comment) = ast::Comment::cast(token.clone()) + && let Some(range) = extend_comments(comment) + { + return Some(range); } token.parent()? } @@ -92,12 +92,11 @@ fn try_extend_selection( }; // if we are in single token_tree, we maybe live in macro or attr - if node.kind() == TOKEN_TREE { - if let Some(macro_call) = node.ancestors().find_map(ast::MacroCall::cast) { - if let Some(range) = extend_tokens_from_range(sema, macro_call, range) { - return Some(range); - } - } + if node.kind() == TOKEN_TREE + && let Some(macro_call) = node.ancestors().find_map(ast::MacroCall::cast) + && let Some(range) = extend_tokens_from_range(sema, macro_call, range) + { + return Some(range); } if node.text_range() != range { @@ -106,10 +105,10 @@ fn try_extend_selection( let node = shallowest_node(&node); - if node.parent().is_some_and(|n| list_kinds.contains(&n.kind())) { - if let Some(range) = extend_list_item(&node) { - return Some(range); - } + if node.parent().is_some_and(|n| list_kinds.contains(&n.kind())) + && let Some(range) = extend_list_item(&node) + { + return Some(range); } node.parent().map(|it| it.text_range()) @@ -221,19 +220,20 @@ fn extend_ws(root: &SyntaxNode, ws: SyntaxToken, offset: TextSize) -> TextRange let prefix = TextRange::new(ws.text_range().start(), offset) - ws.text_range().start(); let ws_suffix = &ws_text[suffix]; let ws_prefix = &ws_text[prefix]; - if ws_text.contains('\n') && !ws_suffix.contains('\n') { - if let Some(node) = ws.next_sibling_or_token() { - let start = match ws_prefix.rfind('\n') { - Some(idx) => ws.text_range().start() + TextSize::from((idx + 1) as u32), - None => node.text_range().start(), - }; - let end = if root.text().char_at(node.text_range().end()) == Some('\n') { - node.text_range().end() + TextSize::of('\n') - } else { - node.text_range().end() - }; - return TextRange::new(start, end); - } + if ws_text.contains('\n') + && !ws_suffix.contains('\n') + && let Some(node) = ws.next_sibling_or_token() + { + let start = match ws_prefix.rfind('\n') { + Some(idx) => ws.text_range().start() + TextSize::from((idx + 1) as u32), + None => node.text_range().start(), + }; + let end = if root.text().char_at(node.text_range().end()) == Some('\n') { + node.text_range().end() + TextSize::of('\n') + } else { + node.text_range().end() + }; + return TextRange::new(start, end); } ws.text_range() } diff --git a/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs b/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs index 1901bcc797e..ac64413effe 100755 --- a/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs +++ b/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs @@ -61,30 +61,29 @@ pub(crate) fn folding_ranges(file: &SourceFile) -> Vec { }; if is_multiline { // for the func with multiline param list - if matches!(element.kind(), FN) { - if let NodeOrToken::Node(node) = &element { - if let Some(fn_node) = ast::Fn::cast(node.clone()) { - if !fn_node - .param_list() - .map(|param_list| param_list.syntax().text().contains_char('\n')) - .unwrap_or(false) - { - continue; - } + if matches!(element.kind(), FN) + && let NodeOrToken::Node(node) = &element + && let Some(fn_node) = ast::Fn::cast(node.clone()) + { + if !fn_node + .param_list() + .map(|param_list| param_list.syntax().text().contains_char('\n')) + .unwrap_or(false) + { + continue; + } - if fn_node.body().is_some() { - // Get the actual start of the function (excluding doc comments) - let fn_start = fn_node - .fn_token() - .map(|token| token.text_range().start()) - .unwrap_or(node.text_range().start()); - res.push(Fold { - range: TextRange::new(fn_start, node.text_range().end()), - kind: FoldKind::Function, - }); - continue; - } - } + if fn_node.body().is_some() { + // Get the actual start of the function (excluding doc comments) + let fn_start = fn_node + .fn_token() + .map(|token| token.text_range().start()) + .unwrap_or(node.text_range().start()); + res.push(Fold { + range: TextRange::new(fn_start, node.text_range().end()), + kind: FoldKind::Function, + }); + continue; } } res.push(Fold { range: element.text_range(), kind }); @@ -120,14 +119,13 @@ pub(crate) fn folding_ranges(file: &SourceFile) -> Vec { match_ast! { match node { ast::Module(module) => { - if module.item_list().is_none() { - if let Some(range) = contiguous_range_for_item_group( + if module.item_list().is_none() + && let Some(range) = contiguous_range_for_item_group( module, &mut visited_nodes, ) { res.push(Fold { range, kind: FoldKind::Modules }) } - } }, ast::Use(use_) => { if let Some(range) = contiguous_range_for_item_group(use_, &mut visited_nodes) { @@ -212,11 +210,11 @@ where for element in first.syntax().siblings_with_tokens(Direction::Next) { let node = match element { NodeOrToken::Token(token) => { - if let Some(ws) = ast::Whitespace::cast(token) { - if !ws.spans_multiple_lines() { - // Ignore whitespace without blank lines - continue; - } + if let Some(ws) = ast::Whitespace::cast(token) + && !ws.spans_multiple_lines() + { + // Ignore whitespace without blank lines + continue; } // There is a blank line or another token, which means that the // group ends here @@ -270,21 +268,21 @@ fn contiguous_range_for_comment( for element in first.syntax().siblings_with_tokens(Direction::Next) { match element { NodeOrToken::Token(token) => { - if let Some(ws) = ast::Whitespace::cast(token.clone()) { - if !ws.spans_multiple_lines() { - // Ignore whitespace without blank lines - continue; - } + if let Some(ws) = ast::Whitespace::cast(token.clone()) + && !ws.spans_multiple_lines() + { + // Ignore whitespace without blank lines + continue; } - if let Some(c) = ast::Comment::cast(token) { - if c.kind() == group_kind { - let text = c.text().trim_start(); - // regions are not real comments - if !(text.starts_with(REGION_START) || text.starts_with(REGION_END)) { - visited.insert(c.clone()); - last = c; - continue; - } + if let Some(c) = ast::Comment::cast(token) + && c.kind() == group_kind + { + let text = c.text().trim_start(); + // regions are not real comments + if !(text.starts_with(REGION_START) || text.starts_with(REGION_END)) { + visited.insert(c.clone()); + last = c; + continue; } } // The comment group ends because either: diff --git a/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs b/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs index 29fc68bb50f..84e41277390 100644 --- a/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs +++ b/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs @@ -94,18 +94,17 @@ pub(crate) fn goto_definition( let parent = token.value.parent()?; let token_file_id = token.file_id; - if let Some(token) = ast::String::cast(token.value.clone()) { - if let Some(x) = + if let Some(token) = ast::String::cast(token.value.clone()) + && let Some(x) = try_lookup_include_path(sema, InFile::new(token_file_id, token), file_id) - { - return Some(vec![x]); - } + { + return Some(vec![x]); } - if ast::TokenTree::can_cast(parent.kind()) { - if let Some(x) = try_lookup_macro_def_in_macro_use(sema, token.value) { - return Some(vec![x]); - } + if ast::TokenTree::can_cast(parent.kind()) + && let Some(x) = try_lookup_macro_def_in_macro_use(sema, token.value) + { + return Some(vec![x]); } Some( @@ -245,12 +244,11 @@ fn try_lookup_macro_def_in_macro_use( let krate = extern_crate.resolved_crate(sema.db)?; for mod_def in krate.root_module().declarations(sema.db) { - if let ModuleDef::Macro(mac) = mod_def { - if mac.name(sema.db).as_str() == token.text() { - if let Some(nav) = mac.try_to_nav(sema.db) { - return Some(nav.call_site); - } - } + if let ModuleDef::Macro(mac) = mod_def + && mac.name(sema.db).as_str() == token.text() + && let Some(nav) = mac.try_to_nav(sema.db) + { + return Some(nav.call_site); } } diff --git a/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs b/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs index 356bd69aa44..9960e79a538 100644 --- a/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs +++ b/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs @@ -722,20 +722,19 @@ impl<'a> WalkExpandedExprCtx<'a> { self.depth += 1; } - if let ast::Expr::MacroExpr(expr) = expr { - if let Some(expanded) = + if let ast::Expr::MacroExpr(expr) = expr + && let Some(expanded) = expr.macro_call().and_then(|call| self.sema.expand_macro_call(&call)) - { - match_ast! { - match (expanded.value) { - ast::MacroStmts(it) => { - self.handle_expanded(it, cb); - }, - ast::Expr(it) => { - self.walk(&it, cb); - }, - _ => {} - } + { + match_ast! { + match (expanded.value) { + ast::MacroStmts(it) => { + self.handle_expanded(it, cb); + }, + ast::Expr(it) => { + self.walk(&it, cb); + }, + _ => {} } } } @@ -755,10 +754,10 @@ impl<'a> WalkExpandedExprCtx<'a> { } for stmt in expanded.statements() { - if let ast::Stmt::ExprStmt(stmt) = stmt { - if let Some(expr) = stmt.expr() { - self.walk(&expr, cb); - } + if let ast::Stmt::ExprStmt(stmt) = stmt + && let Some(expr) = stmt.expr() + { + self.walk(&expr, cb); } } } @@ -806,12 +805,12 @@ pub(crate) fn highlight_unsafe_points( push_to_highlights(unsafe_token_file_id, Some(unsafe_token.text_range())); // highlight unsafe operations - if let Some(block) = block_expr { - if let Some(body) = sema.body_for(InFile::new(unsafe_token_file_id, block.syntax())) { - let unsafe_ops = sema.get_unsafe_ops(body); - for unsafe_op in unsafe_ops { - push_to_highlights(unsafe_op.file_id, Some(unsafe_op.value.text_range())); - } + if let Some(block) = block_expr + && let Some(body) = sema.body_for(InFile::new(unsafe_token_file_id, block.syntax())) + { + let unsafe_ops = sema.get_unsafe_ops(body); + for unsafe_op in unsafe_ops { + push_to_highlights(unsafe_op.file_id, Some(unsafe_op.value.text_range())); } } diff --git a/src/tools/rust-analyzer/crates/ide/src/hover.rs b/src/tools/rust-analyzer/crates/ide/src/hover.rs index e4d6279759e..44c98a43f69 100644 --- a/src/tools/rust-analyzer/crates/ide/src/hover.rs +++ b/src/tools/rust-analyzer/crates/ide/src/hover.rs @@ -244,17 +244,15 @@ fn hover_offset( let node = token.parent()?; // special case macro calls, we wanna render the invoked arm index - if let Some(name) = ast::NameRef::cast(node.clone()) { - if let Some(path_seg) = + if let Some(name) = ast::NameRef::cast(node.clone()) + && let Some(path_seg) = name.syntax().parent().and_then(ast::PathSegment::cast) - { - if let Some(macro_call) = path_seg + && let Some(macro_call) = path_seg .parent_path() .syntax() .parent() .and_then(ast::MacroCall::cast) - { - if let Some(macro_) = sema.resolve_macro_call(¯o_call) { + && let Some(macro_) = sema.resolve_macro_call(¯o_call) { break 'a vec![( (Definition::Macro(macro_), None), sema.resolve_macro_call_arm(¯o_call), @@ -262,9 +260,6 @@ fn hover_offset( node, )]; } - } - } - } match IdentClass::classify_node(sema, &node)? { // It's better for us to fall back to the keyword hover here, diff --git a/src/tools/rust-analyzer/crates/ide/src/hover/render.rs b/src/tools/rust-analyzer/crates/ide/src/hover/render.rs index 670210d4998..51b5900e815 100644 --- a/src/tools/rust-analyzer/crates/ide/src/hover/render.rs +++ b/src/tools/rust-analyzer/crates/ide/src/hover/render.rs @@ -95,23 +95,25 @@ pub(super) fn try_expr( if let Some((hir::Adt::Enum(inner), hir::Adt::Enum(body))) = adts { let famous_defs = FamousDefs(sema, sema.scope(try_expr.syntax())?.krate()); // special case for two options, there is no value in showing them - if let Some(option_enum) = famous_defs.core_option_Option() { - if inner == option_enum && body == option_enum { - cov_mark::hit!(hover_try_expr_opt_opt); - return None; - } + if let Some(option_enum) = famous_defs.core_option_Option() + && inner == option_enum + && body == option_enum + { + cov_mark::hit!(hover_try_expr_opt_opt); + return None; } // special case two results to show the error variants only - if let Some(result_enum) = famous_defs.core_result_Result() { - if inner == result_enum && body == result_enum { - let error_type_args = - inner_ty.type_arguments().nth(1).zip(body_ty.type_arguments().nth(1)); - if let Some((inner, body)) = error_type_args { - inner_ty = inner; - body_ty = body; - "Try Error".clone_into(&mut s); - } + if let Some(result_enum) = famous_defs.core_result_Result() + && inner == result_enum + && body == result_enum + { + let error_type_args = + inner_ty.type_arguments().nth(1).zip(body_ty.type_arguments().nth(1)); + if let Some((inner, body)) = error_type_args { + inner_ty = inner; + body_ty = body; + "Try Error".clone_into(&mut s); } } } @@ -1132,10 +1134,10 @@ fn markup( ) -> (Markup, Option) { let mut buf = String::new(); - if let Some(mod_path) = mod_path { - if !mod_path.is_empty() { - format_to!(buf, "```rust\n{}\n```\n\n", mod_path); - } + if let Some(mod_path) = mod_path + && !mod_path.is_empty() + { + format_to!(buf, "```rust\n{}\n```\n\n", mod_path); } format_to!(buf, "```rust\n{}\n```", rust); @@ -1217,55 +1219,55 @@ fn render_memory_layout( format_to!(label, ", "); } - if let Some(render) = config.offset { - if let Some(offset) = offset(&layout) { - format_to!(label, "offset = "); - match render { - MemoryLayoutHoverRenderKind::Decimal => format_to!(label, "{offset}"), - MemoryLayoutHoverRenderKind::Hexadecimal => format_to!(label, "{offset:#X}"), - MemoryLayoutHoverRenderKind::Both if offset >= 10 => { - format_to!(label, "{offset} ({offset:#X})") - } - MemoryLayoutHoverRenderKind::Both => { - format_to!(label, "{offset}") - } + if let Some(render) = config.offset + && let Some(offset) = offset(&layout) + { + format_to!(label, "offset = "); + match render { + MemoryLayoutHoverRenderKind::Decimal => format_to!(label, "{offset}"), + MemoryLayoutHoverRenderKind::Hexadecimal => format_to!(label, "{offset:#X}"), + MemoryLayoutHoverRenderKind::Both if offset >= 10 => { + format_to!(label, "{offset} ({offset:#X})") + } + MemoryLayoutHoverRenderKind::Both => { + format_to!(label, "{offset}") } - format_to!(label, ", "); } + format_to!(label, ", "); } - if let Some(render) = config.padding { - if let Some((padding_name, padding)) = padding(&layout) { - format_to!(label, "{padding_name} = "); - match render { - MemoryLayoutHoverRenderKind::Decimal => format_to!(label, "{padding}"), - MemoryLayoutHoverRenderKind::Hexadecimal => format_to!(label, "{padding:#X}"), - MemoryLayoutHoverRenderKind::Both if padding >= 10 => { - format_to!(label, "{padding} ({padding:#X})") - } - MemoryLayoutHoverRenderKind::Both => { - format_to!(label, "{padding}") - } + if let Some(render) = config.padding + && let Some((padding_name, padding)) = padding(&layout) + { + format_to!(label, "{padding_name} = "); + match render { + MemoryLayoutHoverRenderKind::Decimal => format_to!(label, "{padding}"), + MemoryLayoutHoverRenderKind::Hexadecimal => format_to!(label, "{padding:#X}"), + MemoryLayoutHoverRenderKind::Both if padding >= 10 => { + format_to!(label, "{padding} ({padding:#X})") + } + MemoryLayoutHoverRenderKind::Both => { + format_to!(label, "{padding}") } - format_to!(label, ", "); } + format_to!(label, ", "); } - if config.niches { - if let Some(niches) = layout.niches() { - if niches > 1024 { - if niches.is_power_of_two() { - format_to!(label, "niches = 2{}, ", pwr2_to_exponent(niches)); - } else if is_pwr2plus1(niches) { - format_to!(label, "niches = 2{} + 1, ", pwr2_to_exponent(niches - 1)); - } else if is_pwr2minus1(niches) { - format_to!(label, "niches = 2{} - 1, ", pwr2_to_exponent(niches + 1)); - } else { - format_to!(label, "niches = a lot, "); - } + if config.niches + && let Some(niches) = layout.niches() + { + if niches > 1024 { + if niches.is_power_of_two() { + format_to!(label, "niches = 2{}, ", pwr2_to_exponent(niches)); + } else if is_pwr2plus1(niches) { + format_to!(label, "niches = 2{} + 1, ", pwr2_to_exponent(niches - 1)); + } else if is_pwr2minus1(niches) { + format_to!(label, "niches = 2{} - 1, ", pwr2_to_exponent(niches + 1)); } else { - format_to!(label, "niches = {niches}, "); + format_to!(label, "niches = a lot, "); } + } else { + format_to!(label, "niches = {niches}, "); } } label.pop(); // ' ' diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs index 671fddb4363..7a8514c47af 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs @@ -576,13 +576,13 @@ impl InlayHintLabel { } pub fn append_part(&mut self, part: InlayHintLabelPart) { - if part.linked_location.is_none() && part.tooltip.is_none() { - if let Some(InlayHintLabelPart { text, linked_location: None, tooltip: None }) = + if part.linked_location.is_none() + && part.tooltip.is_none() + && let Some(InlayHintLabelPart { text, linked_location: None, tooltip: None }) = self.parts.last_mut() - { - text.push_str(&part.text); - return; - } + { + text.push_str(&part.text); + return; } self.parts.push(part); } diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/adjustment.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/adjustment.rs index 49b43fc37f2..4d020bac3aa 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/adjustment.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/adjustment.rs @@ -39,10 +39,10 @@ pub(super) fn hints( if let ast::Expr::ParenExpr(_) = expr { return None; } - if let ast::Expr::BlockExpr(b) = expr { - if !b.is_standalone() { - return None; - } + if let ast::Expr::BlockExpr(b) = expr + && !b.is_standalone() + { + return None; } let descended = sema.descend_node_into_attributes(expr.clone()).pop(); diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs index 729349365e6..922e9598aa0 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs @@ -41,13 +41,11 @@ pub(super) fn hints( Some(it.colon_token()) }, ast::LetStmt(it) => { - if config.hide_closure_initialization_hints { - if let Some(ast::Expr::ClosureExpr(closure)) = it.initializer() { - if closure_has_block_body(&closure) { + if config.hide_closure_initialization_hints + && let Some(ast::Expr::ClosureExpr(closure)) = it.initializer() + && closure_has_block_body(&closure) { return None; } - } - } if it.ty().is_some() { return None; } diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/chaining.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/chaining.rs index ff157fa171b..a8bb652fda2 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/chaining.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/chaining.rs @@ -51,12 +51,11 @@ pub(super) fn hints( if ty.is_unknown() { return None; } - if matches!(expr, ast::Expr::PathExpr(_)) { - if let Some(hir::Adt::Struct(st)) = ty.as_adt() { - if st.fields(sema.db).is_empty() { - return None; - } - } + if matches!(expr, ast::Expr::PathExpr(_)) + && let Some(hir::Adt::Struct(st)) = ty.as_adt() + && st.fields(sema.db).is_empty() + { + return None; } let label = label_of_ty(famous_defs, config, &ty, display_target)?; acc.push(InlayHint { diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs index 05253b67948..e80c9dc9d47 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs @@ -120,11 +120,11 @@ pub(super) fn hints( }; if let Some(mut next) = closing_token.next_token() { - if next.kind() == T![;] { - if let Some(tok) = next.next_token() { - closing_token = next; - next = tok; - } + if next.kind() == T![;] + && let Some(tok) = next.next_token() + { + closing_token = next; + next = tok; } if !(next.kind() == SyntaxKind::WHITESPACE && next.text().contains('\n')) { // Only display the hint if the `}` is the last token on the line diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_ret.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_ret.rs index 9e600b5455b..fef1cb83c11 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_ret.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_ret.rs @@ -55,11 +55,9 @@ pub(super) fn hints( // Insert braces if necessary let insert_braces = |builder: &mut TextEditBuilder| { - if !has_block_body { - if let Some(range) = closure.body().map(|b| b.syntax().text_range()) { - builder.insert(range.start(), "{ ".to_owned()); - builder.insert(range.end(), " }".to_owned()); - } + if !has_block_body && let Some(range) = closure.body().map(|b| b.syntax().text_range()) { + builder.insert(range.start(), "{ ".to_owned()); + builder.insert(range.end(), " }".to_owned()); } }; diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/extern_block.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/extern_block.rs index 88152bf3e38..491018a4dda 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/extern_block.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/extern_block.rs @@ -81,10 +81,10 @@ fn item_hint( text_edit: Some(config.lazy_text_edit(|| { let mut builder = TextEdit::builder(); builder.insert(token.text_range().start(), "unsafe ".to_owned()); - if extern_block.unsafe_token().is_none() { - if let Some(abi) = extern_block.abi() { - builder.insert(abi.syntax().text_range().start(), "unsafe ".to_owned()); - } + if extern_block.unsafe_token().is_none() + && let Some(abi) = extern_block.abi() + { + builder.insert(abi.syntax().text_range().start(), "unsafe ".to_owned()); } builder.finish() })), diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/generic_param.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/generic_param.rs index 6e1b3bdbdf0..1fddb6fbe01 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/generic_param.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/generic_param.rs @@ -33,10 +33,10 @@ pub(crate) fn hints( let mut args = generic_arg_list.generic_args().peekable(); let start_with_lifetime = matches!(args.peek()?, ast::GenericArg::LifetimeArg(_)); let params = generic_def.params(sema.db).into_iter().filter(|p| { - if let hir::GenericParam::TypeParam(it) = p { - if it.is_implicit(sema.db) { - return false; - } + if let hir::GenericParam::TypeParam(it) = p + && it.is_implicit(sema.db) + { + return false; } if !start_with_lifetime { return !matches!(p, hir::GenericParam::LifetimeParam(_)); diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_static.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_static.rs index 7212efd954e..bddce904dfd 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_static.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_static.rs @@ -22,30 +22,31 @@ pub(super) fn hints( return None; } - if let Either::Right(it) = &statik_or_const { - if ast::AssocItemList::can_cast( + if let Either::Right(it) = &statik_or_const + && ast::AssocItemList::can_cast( it.syntax().parent().map_or(SyntaxKind::EOF, |it| it.kind()), - ) { - return None; - } + ) + { + return None; } - if let Some(ast::Type::RefType(ty)) = statik_or_const.either(|it| it.ty(), |it| it.ty()) { - if ty.lifetime().is_none() { - let t = ty.amp_token()?; - acc.push(InlayHint { - range: t.text_range(), - kind: InlayKind::Lifetime, - label: "'static".into(), - text_edit: Some(config.lazy_text_edit(|| { - TextEdit::insert(t.text_range().start(), "'static ".into()) - })), - position: InlayHintPosition::After, - pad_left: false, - pad_right: true, - resolve_parent: None, - }); - } + if let Some(ast::Type::RefType(ty)) = statik_or_const.either(|it| it.ty(), |it| it.ty()) + && ty.lifetime().is_none() + { + let t = ty.amp_token()?; + acc.push(InlayHint { + range: t.text_range(), + kind: InlayKind::Lifetime, + label: "'static".into(), + text_edit: Some( + config + .lazy_text_edit(|| TextEdit::insert(t.text_range().start(), "'static ".into())), + ), + position: InlayHintPosition::After, + pad_left: false, + pad_right: true, + resolve_parent: None, + }); } Some(()) diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/lifetime.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/lifetime.rs index 49fec0a793c..a89c53e00b3 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/lifetime.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/lifetime.rs @@ -324,35 +324,35 @@ fn hints_( // apply hints // apply output if required - if let (Some(output_lt), Some(r)) = (&output, ret_type) { - if let Some(ty) = r.ty() { - walk_ty(&ty, &mut |ty| match ty { - ast::Type::RefType(ty) if ty.lifetime().is_none() => { - if let Some(amp) = ty.amp_token() { - is_trivial = false; - acc.push(mk_lt_hint(amp, output_lt.to_string())); - } - false + if let (Some(output_lt), Some(r)) = (&output, ret_type) + && let Some(ty) = r.ty() + { + walk_ty(&ty, &mut |ty| match ty { + ast::Type::RefType(ty) if ty.lifetime().is_none() => { + if let Some(amp) = ty.amp_token() { + is_trivial = false; + acc.push(mk_lt_hint(amp, output_lt.to_string())); } - ast::Type::FnPtrType(_) => { + false + } + ast::Type::FnPtrType(_) => { + is_trivial = false; + true + } + ast::Type::PathType(t) => { + if t.path() + .and_then(|it| it.segment()) + .and_then(|it| it.parenthesized_arg_list()) + .is_some() + { is_trivial = false; true + } else { + false } - ast::Type::PathType(t) => { - if t.path() - .and_then(|it| it.segment()) - .and_then(|it| it.parenthesized_arg_list()) - .is_some() - { - is_trivial = false; - true - } else { - false - } - } - _ => false, - }) - } + } + _ => false, + }) } if config.lifetime_elision_hints == LifetimeElisionHints::SkipTrivial && is_trivial { diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/param_name.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/param_name.rs index 5174228466c..ec0a4c46c7f 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/param_name.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/param_name.rs @@ -135,10 +135,10 @@ fn should_hide_param_name_hint( } if unary_function { - if let Some(function_name) = function_name { - if is_param_name_suffix_of_fn_name(param_name, function_name) { - return true; - } + if let Some(function_name) = function_name + && is_param_name_suffix_of_fn_name(param_name, function_name) + { + return true; } if is_obvious_param(param_name) { return true; diff --git a/src/tools/rust-analyzer/crates/ide/src/join_lines.rs b/src/tools/rust-analyzer/crates/ide/src/join_lines.rs index 0188c105faa..a946559c354 100644 --- a/src/tools/rust-analyzer/crates/ide/src/join_lines.rs +++ b/src/tools/rust-analyzer/crates/ide/src/join_lines.rs @@ -144,15 +144,15 @@ fn remove_newline( } } - if config.join_else_if { - if let (Some(prev), Some(_next)) = (as_if_expr(&prev), as_if_expr(&next)) { - match prev.else_token() { - Some(_) => cov_mark::hit!(join_two_ifs_with_existing_else), - None => { - cov_mark::hit!(join_two_ifs); - edit.replace(token.text_range(), " else ".to_owned()); - return; - } + if config.join_else_if + && let (Some(prev), Some(_next)) = (as_if_expr(&prev), as_if_expr(&next)) + { + match prev.else_token() { + Some(_) => cov_mark::hit!(join_two_ifs_with_existing_else), + None => { + cov_mark::hit!(join_two_ifs); + edit.replace(token.text_range(), " else ".to_owned()); + return; } } } @@ -213,10 +213,10 @@ fn join_single_expr_block(edit: &mut TextEditBuilder, token: &SyntaxToken) -> Op let mut buf = expr.syntax().text().to_string(); // Match block needs to have a comma after the block - if let Some(match_arm) = block_expr.syntax().parent().and_then(ast::MatchArm::cast) { - if match_arm.comma_token().is_none() { - buf.push(','); - } + if let Some(match_arm) = block_expr.syntax().parent().and_then(ast::MatchArm::cast) + && match_arm.comma_token().is_none() + { + buf.push(','); } edit.replace(block_range, buf); diff --git a/src/tools/rust-analyzer/crates/ide/src/parent_module.rs b/src/tools/rust-analyzer/crates/ide/src/parent_module.rs index 50219cee57d..96d829d1260 100644 --- a/src/tools/rust-analyzer/crates/ide/src/parent_module.rs +++ b/src/tools/rust-analyzer/crates/ide/src/parent_module.rs @@ -29,14 +29,13 @@ pub(crate) fn parent_module(db: &RootDatabase, position: FilePosition) -> Vec(source_file.syntax(), position.offset); // If cursor is literally on `mod foo`, go to the grandpa. - if let Some(m) = &module { - if !m + if let Some(m) = &module + && !m .item_list() .is_some_and(|it| it.syntax().text_range().contains_inclusive(position.offset)) - { - cov_mark::hit!(test_resolve_parent_module_on_module_decl); - module = m.syntax().ancestors().skip(1).find_map(ast::Module::cast); - } + { + cov_mark::hit!(test_resolve_parent_module_on_module_decl); + module = m.syntax().ancestors().skip(1).find_map(ast::Module::cast); } match module { diff --git a/src/tools/rust-analyzer/crates/ide/src/rename.rs b/src/tools/rust-analyzer/crates/ide/src/rename.rs index 6c1d142c3b0..634edaa5eda 100644 --- a/src/tools/rust-analyzer/crates/ide/src/rename.rs +++ b/src/tools/rust-analyzer/crates/ide/src/rename.rs @@ -494,10 +494,10 @@ mod tests { ) { let ra_fixture_after = &trim_indent(ra_fixture_after); let (analysis, position) = fixture::position(ra_fixture_before); - if !ra_fixture_after.starts_with("error: ") { - if let Err(err) = analysis.prepare_rename(position).unwrap() { - panic!("Prepare rename to '{new_name}' was failed: {err}") - } + if !ra_fixture_after.starts_with("error: ") + && let Err(err) = analysis.prepare_rename(position).unwrap() + { + panic!("Prepare rename to '{new_name}' was failed: {err}") } let rename_result = analysis .rename(position, new_name) diff --git a/src/tools/rust-analyzer/crates/ide/src/runnables.rs b/src/tools/rust-analyzer/crates/ide/src/runnables.rs index 9d1a5bae96f..83e5c5ab1df 100644 --- a/src/tools/rust-analyzer/crates/ide/src/runnables.rs +++ b/src/tools/rust-analyzer/crates/ide/src/runnables.rs @@ -514,20 +514,19 @@ fn module_def_doctest(db: &RootDatabase, def: Definition) -> Option { .flat_map(|it| it.name(db)) .for_each(|name| format_to!(path, "{}::", name.display(db, edition))); // This probably belongs to canonical_path? - if let Some(assoc_item) = def.as_assoc_item(db) { - if let Some(ty) = assoc_item.implementing_ty(db) { - if let Some(adt) = ty.as_adt() { - let name = adt.name(db); - let mut ty_args = ty.generic_parameters(db, display_target).peekable(); - format_to!(path, "{}", name.display(db, edition)); - if ty_args.peek().is_some() { - format_to!(path, "<{}>", ty_args.format_with(",", |ty, cb| cb(&ty))); - } - format_to!(path, "::{}", def_name.display(db, edition)); - path.retain(|c| c != ' '); - return Some(path); - } + if let Some(assoc_item) = def.as_assoc_item(db) + && let Some(ty) = assoc_item.implementing_ty(db) + && let Some(adt) = ty.as_adt() + { + let name = adt.name(db); + let mut ty_args = ty.generic_parameters(db, display_target).peekable(); + format_to!(path, "{}", name.display(db, edition)); + if ty_args.peek().is_some() { + format_to!(path, "<{}>", ty_args.format_with(",", |ty, cb| cb(&ty))); } + format_to!(path, "::{}", def_name.display(db, edition)); + path.retain(|c| c != ' '); + return Some(path); } format_to!(path, "{}", def_name.display(db, edition)); Some(path) @@ -697,14 +696,13 @@ impl UpdateTest { continue; }; for item in items { - if let hir::ItemInNs::Macros(makro) = item { - if Definition::Macro(makro) + if let hir::ItemInNs::Macros(makro) = item + && Definition::Macro(makro) .usages(sema) .in_scope(&search_scope) .at_least_one() - { - return true; - } + { + return true; } } } diff --git a/src/tools/rust-analyzer/crates/ide/src/signature_help.rs b/src/tools/rust-analyzer/crates/ide/src/signature_help.rs index e30a3ebefb9..382573b6801 100644 --- a/src/tools/rust-analyzer/crates/ide/src/signature_help.rs +++ b/src/tools/rust-analyzer/crates/ide/src/signature_help.rs @@ -146,12 +146,11 @@ pub(crate) fn signature_help( // Stop at multi-line expressions, since the signature of the outer call is not very // helpful inside them. - if let Some(expr) = ast::Expr::cast(node.clone()) { - if !matches!(expr, ast::Expr::RecordExpr(..)) - && expr.syntax().text().contains_char('\n') - { - break; - } + if let Some(expr) = ast::Expr::cast(node.clone()) + && !matches!(expr, ast::Expr::RecordExpr(..)) + && expr.syntax().text().contains_char('\n') + { + break; } } @@ -366,10 +365,10 @@ fn signature_help_for_generics( res.signature.push('<'); let mut buf = String::new(); for param in params { - if let hir::GenericParam::TypeParam(ty) = param { - if ty.is_implicit(db) { - continue; - } + if let hir::GenericParam::TypeParam(ty) = param + && ty.is_implicit(db) + { + continue; } buf.clear(); diff --git a/src/tools/rust-analyzer/crates/ide/src/static_index.rs b/src/tools/rust-analyzer/crates/ide/src/static_index.rs index efee39c13db..694ac22e199 100644 --- a/src/tools/rust-analyzer/crates/ide/src/static_index.rs +++ b/src/tools/rust-analyzer/crates/ide/src/static_index.rs @@ -133,10 +133,10 @@ fn get_definitions( ) -> Option> { for token in sema.descend_into_macros_exact(token) { let def = IdentClass::classify_token(sema, &token).map(IdentClass::definitions_no_ops); - if let Some(defs) = def { - if !defs.is_empty() { - return Some(defs); - } + if let Some(defs) = def + && !defs.is_empty() + { + return Some(defs); } } None diff --git a/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/highlight.rs b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/highlight.rs index 87db0cd7dc5..8bde8fd9700 100644 --- a/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/highlight.rs +++ b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/highlight.rs @@ -306,12 +306,12 @@ fn highlight_name_ref( }; let mut h = match name_class { NameRefClass::Definition(def, _) => { - if let Definition::Local(local) = &def { - if let Some(bindings_shadow_count) = bindings_shadow_count { - let name = local.name(sema.db); - let shadow_count = bindings_shadow_count.entry(name.clone()).or_default(); - *binding_hash = Some(calc_binding_hash(&name, *shadow_count)) - } + if let Definition::Local(local) = &def + && let Some(bindings_shadow_count) = bindings_shadow_count + { + let name = local.name(sema.db); + let shadow_count = bindings_shadow_count.entry(name.clone()).or_default(); + *binding_hash = Some(calc_binding_hash(&name, *shadow_count)) }; let mut h = highlight_def(sema, krate, def, edition, true); @@ -437,21 +437,21 @@ fn highlight_name( edition: Edition, ) -> Highlight { let name_kind = NameClass::classify(sema, &name); - if let Some(NameClass::Definition(Definition::Local(local))) = &name_kind { - if let Some(bindings_shadow_count) = bindings_shadow_count { - let name = local.name(sema.db); - let shadow_count = bindings_shadow_count.entry(name.clone()).or_default(); - *shadow_count += 1; - *binding_hash = Some(calc_binding_hash(&name, *shadow_count)) - } + if let Some(NameClass::Definition(Definition::Local(local))) = &name_kind + && let Some(bindings_shadow_count) = bindings_shadow_count + { + let name = local.name(sema.db); + let shadow_count = bindings_shadow_count.entry(name.clone()).or_default(); + *shadow_count += 1; + *binding_hash = Some(calc_binding_hash(&name, *shadow_count)) }; match name_kind { Some(NameClass::Definition(def)) => { let mut h = highlight_def(sema, krate, def, edition, false) | HlMod::Definition; - if let Definition::Trait(trait_) = &def { - if trait_.is_unsafe(sema.db) { - h |= HlMod::Unsafe; - } + if let Definition::Trait(trait_) = &def + && trait_.is_unsafe(sema.db) + { + h |= HlMod::Unsafe; } h } @@ -743,10 +743,9 @@ fn highlight_method_call( hir::Access::Owned => { if let Some(receiver_ty) = method_call.receiver().and_then(|it| sema.type_of_expr(&it)) + && !receiver_ty.adjusted().is_copy(sema.db) { - if !receiver_ty.adjusted().is_copy(sema.db) { - h |= HlMod::Consuming - } + h |= HlMod::Consuming } } } diff --git a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs index 98f415a522c..ad838a6550e 100644 --- a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs +++ b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs @@ -475,10 +475,10 @@ fn load_crate_graph_into_db( } let changes = vfs.take_changes(); for (_, file) in changes { - if let vfs::Change::Create(v, _) | vfs::Change::Modify(v, _) = file.change { - if let Ok(text) = String::from_utf8(v) { - analysis_change.change_file(file.file_id, Some(text)) - } + if let vfs::Change::Create(v, _) | vfs::Change::Modify(v, _) = file.change + && let Ok(text) = String::from_utf8(v) + { + analysis_change.change_file(file.file_id, Some(text)) } } let source_roots = source_root_config.partition(vfs); diff --git a/src/tools/rust-analyzer/crates/mbe/src/benchmark.rs b/src/tools/rust-analyzer/crates/mbe/src/benchmark.rs index 04ac85ad43d..b185556b5c7 100644 --- a/src/tools/rust-analyzer/crates/mbe/src/benchmark.rs +++ b/src/tools/rust-analyzer/crates/mbe/src/benchmark.rs @@ -185,24 +185,22 @@ fn invocation_fixtures( for it in tokens.iter() { collect_from_op(it, builder, seed); } - if i + 1 != cnt { - if let Some(sep) = separator { - match &**sep { - Separator::Literal(it) => { - builder.push(tt::Leaf::Literal(it.clone())) + if i + 1 != cnt + && let Some(sep) = separator + { + match &**sep { + Separator::Literal(it) => builder.push(tt::Leaf::Literal(it.clone())), + Separator::Ident(it) => builder.push(tt::Leaf::Ident(it.clone())), + Separator::Puncts(puncts) => { + for it in puncts { + builder.push(tt::Leaf::Punct(*it)) } - Separator::Ident(it) => builder.push(tt::Leaf::Ident(it.clone())), - Separator::Puncts(puncts) => { - for it in puncts { - builder.push(tt::Leaf::Punct(*it)) - } - } - Separator::Lifetime(punct, ident) => { - builder.push(tt::Leaf::Punct(*punct)); - builder.push(tt::Leaf::Ident(ident.clone())); - } - }; - } + } + Separator::Lifetime(punct, ident) => { + builder.push(tt::Leaf::Punct(*punct)); + builder.push(tt::Leaf::Ident(ident.clone())); + } + }; } } } diff --git a/src/tools/rust-analyzer/crates/mbe/src/expander/matcher.rs b/src/tools/rust-analyzer/crates/mbe/src/expander/matcher.rs index a8d5965d480..189efcd15c2 100644 --- a/src/tools/rust-analyzer/crates/mbe/src/expander/matcher.rs +++ b/src/tools/rust-analyzer/crates/mbe/src/expander/matcher.rs @@ -475,12 +475,12 @@ fn match_loop_inner<'t>( }) } OpDelimited::Op(Op::Subtree { tokens, delimiter }) => { - if let Ok((subtree, _)) = src.clone().expect_subtree() { - if subtree.delimiter.kind == delimiter.kind { - item.stack.push(item.dot); - item.dot = tokens.iter_delimited_with(*delimiter); - cur_items.push(item); - } + if let Ok((subtree, _)) = src.clone().expect_subtree() + && subtree.delimiter.kind == delimiter.kind + { + item.stack.push(item.dot); + item.dot = tokens.iter_delimited_with(*delimiter); + cur_items.push(item); } } OpDelimited::Op(Op::Var { kind, name, .. }) => { diff --git a/src/tools/rust-analyzer/crates/parser/src/grammar/expressions.rs b/src/tools/rust-analyzer/crates/parser/src/grammar/expressions.rs index 2b4151e3b75..41fd72d8d5a 100644 --- a/src/tools/rust-analyzer/crates/parser/src/grammar/expressions.rs +++ b/src/tools/rust-analyzer/crates/parser/src/grammar/expressions.rs @@ -77,38 +77,38 @@ pub(super) fn stmt(p: &mut Parser<'_>, semicolon: Semicolon) { return; } - if let Some((cm, blocklike)) = expr_stmt(p, Some(m)) { - if !(p.at(T!['}']) || (semicolon != Semicolon::Required && p.at(EOF))) { - // test no_semi_after_block - // fn foo() { - // if true {} - // loop {} - // match () {} - // while true {} - // for _ in () {} - // {} - // {} - // macro_rules! test { - // () => {} - // } - // test!{} - // } - let m = cm.precede(p); - match semicolon { - Semicolon::Required => { - if blocklike.is_block() { - p.eat(T![;]); - } else { - p.expect(T![;]); - } - } - Semicolon::Optional => { + if let Some((cm, blocklike)) = expr_stmt(p, Some(m)) + && !(p.at(T!['}']) || (semicolon != Semicolon::Required && p.at(EOF))) + { + // test no_semi_after_block + // fn foo() { + // if true {} + // loop {} + // match () {} + // while true {} + // for _ in () {} + // {} + // {} + // macro_rules! test { + // () => {} + // } + // test!{} + // } + let m = cm.precede(p); + match semicolon { + Semicolon::Required => { + if blocklike.is_block() { p.eat(T![;]); + } else { + p.expect(T![;]); } - Semicolon::Forbidden => (), } - m.complete(p, EXPR_STMT); + Semicolon::Optional => { + p.eat(T![;]); + } + Semicolon::Forbidden => (), } + m.complete(p, EXPR_STMT); } } @@ -134,14 +134,11 @@ pub(super) fn let_stmt(p: &mut Parser<'_>, with_semi: Semicolon) { if p.at(T![else]) { // test_err let_else_right_curly_brace // fn func() { let Some(_) = {Some(1)} else { panic!("h") };} - if let Some(expr) = expr_after_eq { - if let Some(token) = expr.last_token(p) { - if token == T!['}'] { - p.error( - "right curly brace `}` before `else` in a `let...else` statement not allowed" - ) - } - } + if let Some(expr) = expr_after_eq + && let Some(token) = expr.last_token(p) + && token == T!['}'] + { + p.error("right curly brace `}` before `else` in a `let...else` statement not allowed") } // test let_else diff --git a/src/tools/rust-analyzer/crates/parser/src/input.rs b/src/tools/rust-analyzer/crates/parser/src/input.rs index 4490956f970..331bc58dd05 100644 --- a/src/tools/rust-analyzer/crates/parser/src/input.rs +++ b/src/tools/rust-analyzer/crates/parser/src/input.rs @@ -61,7 +61,7 @@ impl Input { #[inline] fn push_impl(&mut self, kind: SyntaxKind, contextual_kind: SyntaxKind) { let idx = self.len(); - if idx % (bits::BITS as usize) == 0 { + if idx.is_multiple_of(bits::BITS as usize) { self.joint.push(0); } self.kind.push(kind); diff --git a/src/tools/rust-analyzer/crates/parser/src/shortcuts.rs b/src/tools/rust-analyzer/crates/parser/src/shortcuts.rs index e2baec890c3..d5e513933f7 100644 --- a/src/tools/rust-analyzer/crates/parser/src/shortcuts.rs +++ b/src/tools/rust-analyzer/crates/parser/src/shortcuts.rs @@ -252,10 +252,10 @@ fn n_attached_trivias<'a>( WHITESPACE if text.contains("\n\n") => { // we check whether the next token is a doc-comment // and skip the whitespace in this case - if let Some((COMMENT, peek_text)) = trivias.peek().map(|(_, pair)| pair) { - if is_outer(peek_text) { - continue; - } + if let Some((COMMENT, peek_text)) = trivias.peek().map(|(_, pair)| pair) + && is_outer(peek_text) + { + continue; } break; } diff --git a/src/tools/rust-analyzer/crates/query-group-macro/src/lib.rs b/src/tools/rust-analyzer/crates/query-group-macro/src/lib.rs index ec4b6b2a4ac..277cc0b269d 100644 --- a/src/tools/rust-analyzer/crates/query-group-macro/src/lib.rs +++ b/src/tools/rust-analyzer/crates/query-group-macro/src/lib.rs @@ -278,15 +278,15 @@ pub(crate) fn query_group_impl( return Err(syn::Error::new(signature.span(), "Queries must have a return type")); }; - if let syn::Type::Path(ref ty_path) = *return_ty { - if matches!(query_kind, QueryKind::Input) { - let field = InputStructField { - name: method_name.to_token_stream(), - ty: ty_path.path.to_token_stream(), - }; - - input_struct_fields.push(field); - } + if let syn::Type::Path(ref ty_path) = *return_ty + && matches!(query_kind, QueryKind::Input) + { + let field = InputStructField { + name: method_name.to_token_stream(), + ty: ty_path.path.to_token_stream(), + }; + + input_struct_fields.push(field); } if let Some(block) = &mut method.default { diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/bin/main.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/bin/main.rs index 4dba97c8ec4..ab045e0bf9f 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/bin/main.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/bin/main.rs @@ -122,12 +122,12 @@ fn setup_logging(log_file_flag: Option) -> anyhow::Result<()> { // directory which we set to the project workspace. // https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/general-environment-variables // https://docs.microsoft.com/en-us/windows/win32/api/dbghelp/nf-dbghelp-syminitialize - if let Ok(path) = env::current_exe() { - if let Some(path) = path.parent() { - // SAFETY: This is safe because this is single-threaded. - unsafe { - env::set_var("_NT_SYMBOL_PATH", path); - } + if let Ok(path) = env::current_exe() + && let Some(path) = path.parent() + { + // SAFETY: This is safe because this is single-threaded. + unsafe { + env::set_var("_NT_SYMBOL_PATH", path); } } } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs index 4f75d14834c..97886844a9f 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs @@ -136,34 +136,30 @@ impl flags::AnalysisStats { for source_root_id in source_roots { let source_root = db.source_root(source_root_id).source_root(db); for file_id in source_root.iter() { - if let Some(p) = source_root.path_for_file(&file_id) { - if let Some((_, Some("rs"))) = p.name_and_extension() { - // measure workspace/project code - if !source_root.is_library || self.with_deps { - let length = db.file_text(file_id).text(db).lines().count(); - let item_stats = db - .file_item_tree( - EditionedFileId::current_edition(db, file_id).into(), - ) - .item_tree_stats() - .into(); - - workspace_loc += length; - workspace_item_trees += 1; - workspace_item_stats += item_stats; - } else { - let length = db.file_text(file_id).text(db).lines().count(); - let item_stats = db - .file_item_tree( - EditionedFileId::current_edition(db, file_id).into(), - ) - .item_tree_stats() - .into(); - - dep_loc += length; - dep_item_trees += 1; - dep_item_stats += item_stats; - } + if let Some(p) = source_root.path_for_file(&file_id) + && let Some((_, Some("rs"))) = p.name_and_extension() + { + // measure workspace/project code + if !source_root.is_library || self.with_deps { + let length = db.file_text(file_id).text(db).lines().count(); + let item_stats = db + .file_item_tree(EditionedFileId::current_edition(db, file_id).into()) + .item_tree_stats() + .into(); + + workspace_loc += length; + workspace_item_trees += 1; + workspace_item_stats += item_stats; + } else { + let length = db.file_text(file_id).text(db).lines().count(); + let item_stats = db + .file_item_tree(EditionedFileId::current_edition(db, file_id).into()) + .item_tree_stats() + .into(); + + dep_loc += length; + dep_item_trees += 1; + dep_item_stats += item_stats; } } } @@ -560,29 +556,35 @@ impl flags::AnalysisStats { std::fs::write(path, txt).unwrap(); let res = ws.run_build_scripts(&cargo_config, &|_| ()).unwrap(); - if let Some(err) = res.error() { - if err.contains("error: could not compile") { - if let Some(mut err_idx) = err.find("error[E") { - err_idx += 7; - let err_code = &err[err_idx..err_idx + 4]; - match err_code { - "0282" | "0283" => continue, // Byproduct of testing method - "0277" | "0308" if generated.contains(&todo) => continue, // See https://github.com/rust-lang/rust/issues/69882 - // FIXME: In some rare cases `AssocItem::container_or_implemented_trait` returns `None` for trait methods. - // Generated code is valid in case traits are imported - "0599" if err.contains("the following trait is implemented but not in scope") => continue, - _ => (), + if let Some(err) = res.error() + && err.contains("error: could not compile") + { + if let Some(mut err_idx) = err.find("error[E") { + err_idx += 7; + let err_code = &err[err_idx..err_idx + 4]; + match err_code { + "0282" | "0283" => continue, // Byproduct of testing method + "0277" | "0308" if generated.contains(&todo) => continue, // See https://github.com/rust-lang/rust/issues/69882 + // FIXME: In some rare cases `AssocItem::container_or_implemented_trait` returns `None` for trait methods. + // Generated code is valid in case traits are imported + "0599" + if err.contains( + "the following trait is implemented but not in scope", + ) => + { + continue; } - bar.println(err); - bar.println(generated); - acc.error_codes - .entry(err_code.to_owned()) - .and_modify(|n| *n += 1) - .or_insert(1); - } else { - acc.syntax_errors += 1; - bar.println(format!("Syntax error: \n{err}")); + _ => (), } + bar.println(err); + bar.println(generated); + acc.error_codes + .entry(err_code.to_owned()) + .and_modify(|n| *n += 1) + .or_insert(1); + } else { + acc.syntax_errors += 1; + bar.println(format!("Syntax error: \n{err}")); } } } @@ -731,12 +733,11 @@ impl flags::AnalysisStats { let name = body_id.name(db).unwrap_or_else(Name::missing); let module = body_id.module(db); let display_target = module.krate().to_display_target(db); - if let Some(only_name) = self.only.as_deref() { - if name.display(db, Edition::LATEST).to_string() != only_name - && full_name(db, body_id, module) != only_name - { - continue; - } + if let Some(only_name) = self.only.as_deref() + && name.display(db, Edition::LATEST).to_string() != only_name + && full_name(db, body_id, module) != only_name + { + continue; } let msg = move || { if verbosity.is_verbose() { diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/progress_report.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/progress_report.rs index 1b9b870a7c7..028311388c5 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/progress_report.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/progress_report.rs @@ -83,11 +83,11 @@ impl<'a> ProgressReport<'a> { output.extend(text.chars().skip(common_prefix_length)); // If the new text is shorter than the old one: delete overlapping characters - if let Some(overlap_count) = self.text.len().checked_sub(text.len()) { - if overlap_count > 0 { - output += &" ".repeat(overlap_count); - output += &"\x08".repeat(overlap_count); - } + if let Some(overlap_count) = self.text.len().checked_sub(text.len()) + && overlap_count > 0 + { + output += &" ".repeat(overlap_count); + output += &"\x08".repeat(overlap_count); } let _ = io::stdout().write(output.as_bytes()); diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs index 30ac93fb6f8..36ae98b321b 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs @@ -305,10 +305,10 @@ impl flags::RustcTests { for i in walk_dir { let i = i?; let p = i.into_path(); - if let Some(f) = &self.filter { - if !p.as_os_str().to_string_lossy().contains(f) { - continue; - } + if let Some(f) = &self.filter + && !p.as_os_str().to_string_lossy().contains(f) + { + continue; } if p.extension().is_none_or(|x| x != "rs") { continue; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs index a8bcce196c4..70d04485ca0 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs @@ -3904,17 +3904,16 @@ mod tests { for idx in url_offsets { let link = &schema[idx..]; // matching on whitespace to ignore normal links - if let Some(link_end) = link.find([' ', '[']) { - if link.chars().nth(link_end) == Some('[') { - if let Some(link_text_end) = link.find(']') { - let link_text = link[link_end..(link_text_end + 1)].to_string(); - - schema.replace_range((idx + link_end)..(idx + link_text_end + 1), ""); - schema.insert(idx, '('); - schema.insert(idx + link_end + 1, ')'); - schema.insert_str(idx, &link_text); - } - } + if let Some(link_end) = link.find([' ', '[']) + && link.chars().nth(link_end) == Some('[') + && let Some(link_text_end) = link.find(']') + { + let link_text = link[link_end..(link_text_end + 1)].to_string(); + + schema.replace_range((idx + link_end)..(idx + link_text_end + 1), ""); + schema.insert(idx, '('); + schema.insert(idx + link_end + 1, ')'); + schema.insert_str(idx, &link_text); } } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/config/patch_old_style.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/config/patch_old_style.rs index 95857dd8f3b..389bb7848c0 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/config/patch_old_style.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/config/patch_old_style.rs @@ -73,19 +73,19 @@ pub(super) fn patch_json_for_outdated_configs(json: &mut Value) { } // completion.snippets -> completion.snippets.custom; - if let Some(Value::Object(obj)) = copy.pointer("/completion/snippets").cloned() { - if obj.len() != 1 || obj.get("custom").is_none() { - merge( - json, - json! {{ - "completion": { - "snippets": { - "custom": obj - }, + if let Some(Value::Object(obj)) = copy.pointer("/completion/snippets").cloned() + && (obj.len() != 1 || obj.get("custom").is_none()) + { + merge( + json, + json! {{ + "completion": { + "snippets": { + "custom": obj }, - }}, - ); - } + }, + }}, + ); } // callInfo_full -> signatureInfo_detail, signatureInfo_documentation_enable diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/diagnostics/to_proto.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/diagnostics/to_proto.rs index 79d8f678de4..3f64628de86 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/diagnostics/to_proto.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/diagnostics/to_proto.rs @@ -298,10 +298,10 @@ pub(crate) fn map_rust_diagnostic_to_lsp( let mut source = String::from("rustc"); let mut code = rd.code.as_ref().map(|c| c.code.clone()); - if let Some(code_val) = &code { - if config.check_ignore.contains(code_val) { - return Vec::new(); - } + if let Some(code_val) = &code + && config.check_ignore.contains(code_val) + { + return Vec::new(); } if let Some(code_val) = &code { @@ -373,10 +373,8 @@ pub(crate) fn map_rust_diagnostic_to_lsp( let primary_location = primary_location(config, workspace_root, primary_span, snap); let message = { let mut message = message.clone(); - if needs_primary_span_label { - if let Some(primary_span_label) = &primary_span.label { - format_to!(message, "\n{}", primary_span_label); - } + if needs_primary_span_label && let Some(primary_span_label) = &primary_span.label { + format_to!(message, "\n{}", primary_span_label); } message }; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/flycheck.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/flycheck.rs index 512ce0b9de3..e4e0bcdc1cd 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/flycheck.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/flycheck.rs @@ -492,12 +492,11 @@ impl FlycheckActor { FlycheckConfig::CargoCommand { command, options, ansi_color_output } => { let mut cmd = toolchain::command(Tool::Cargo.path(), &*self.root, &options.extra_env); - if let Some(sysroot_root) = &self.sysroot_root { - if !options.extra_env.contains_key("RUSTUP_TOOLCHAIN") - && std::env::var_os("RUSTUP_TOOLCHAIN").is_none() - { - cmd.env("RUSTUP_TOOLCHAIN", AsRef::::as_ref(sysroot_root)); - } + if let Some(sysroot_root) = &self.sysroot_root + && !options.extra_env.contains_key("RUSTUP_TOOLCHAIN") + && std::env::var_os("RUSTUP_TOOLCHAIN").is_none() + { + cmd.env("RUSTUP_TOOLCHAIN", AsRef::::as_ref(sysroot_root)); } cmd.arg(command); diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs index 62a28a1a685..3171bdd3617 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs @@ -591,10 +591,10 @@ impl GlobalState { pub(crate) fn respond(&mut self, response: lsp_server::Response) { if let Some((method, start)) = self.req_queue.incoming.complete(&response.id) { - if let Some(err) = &response.error { - if err.message.starts_with("server panicked") { - self.poke_rust_analyzer_developer(format!("{}, check the log", err.message)); - } + if let Some(err) = &response.error + && err.message.starts_with("server panicked") + { + self.poke_rust_analyzer_developer(format!("{}, check the log", err.message)); } let duration = start.elapsed(); @@ -663,18 +663,18 @@ impl GlobalState { pub(crate) fn check_workspaces_msrv(&self) -> impl Iterator + '_ { self.workspaces.iter().filter_map(|ws| { - if let Some(toolchain) = &ws.toolchain { - if *toolchain < crate::MINIMUM_SUPPORTED_TOOLCHAIN_VERSION { - return Some(format!( - "Workspace `{}` is using an outdated toolchain version `{}` but \ + if let Some(toolchain) = &ws.toolchain + && *toolchain < crate::MINIMUM_SUPPORTED_TOOLCHAIN_VERSION + { + return Some(format!( + "Workspace `{}` is using an outdated toolchain version `{}` but \ rust-analyzer only supports `{}` and higher.\n\ Consider using the rust-analyzer rustup component for your toolchain or upgrade your toolchain to a supported version.\n\n", - ws.manifest_or_root(), - toolchain, - crate::MINIMUM_SUPPORTED_TOOLCHAIN_VERSION, - )); - } + ws.manifest_or_root(), + toolchain, + crate::MINIMUM_SUPPORTED_TOOLCHAIN_VERSION, + )); } None }) diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/dispatch.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/dispatch.rs index aea116e647d..b25245dd884 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/dispatch.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/dispatch.rs @@ -433,10 +433,10 @@ impl NotificationDispatcher<'_> { } pub(crate) fn finish(&mut self) { - if let Some(not) = &self.not { - if !not.method.starts_with("$/") { - tracing::error!("unhandled notification: {:?}", not); - } + if let Some(not) = &self.not + && !not.method.starts_with("$/") + { + tracing::error!("unhandled notification: {:?}", not); } } } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/notification.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/notification.rs index 200e972e428..e193ff77743 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/notification.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/notification.rs @@ -39,14 +39,12 @@ pub(crate) fn handle_work_done_progress_cancel( state: &mut GlobalState, params: WorkDoneProgressCancelParams, ) -> anyhow::Result<()> { - if let lsp_types::NumberOrString::String(s) = ¶ms.token { - if let Some(id) = s.strip_prefix("rust-analyzer/flycheck/") { - if let Ok(id) = id.parse::() { - if let Some(flycheck) = state.flycheck.get(id as usize) { - flycheck.cancel(); - } - } - } + if let lsp_types::NumberOrString::String(s) = ¶ms.token + && let Some(id) = s.strip_prefix("rust-analyzer/flycheck/") + && let Ok(id) = id.parse::() + && let Some(flycheck) = state.flycheck.get(id as usize) + { + flycheck.cancel(); } // Just ignore this. It is OK to continue sending progress @@ -76,12 +74,12 @@ pub(crate) fn handle_did_open_text_document( tracing::error!("duplicate DidOpenTextDocument: {}", path); } - if let Some(abs_path) = path.as_path() { - if state.config.excluded().any(|excluded| abs_path.starts_with(&excluded)) { - tracing::trace!("opened excluded file {abs_path}"); - state.vfs.write().0.insert_excluded_file(path); - return Ok(()); - } + if let Some(abs_path) = path.as_path() + && state.config.excluded().any(|excluded| abs_path.starts_with(&excluded)) + { + tracing::trace!("opened excluded file {abs_path}"); + state.vfs.write().0.insert_excluded_file(path); + return Ok(()); } let contents = params.text_document.text.into_bytes(); @@ -449,12 +447,11 @@ pub(crate) fn handle_run_flycheck( params: RunFlycheckParams, ) -> anyhow::Result<()> { let _p = tracing::info_span!("handle_run_flycheck").entered(); - if let Some(text_document) = params.text_document { - if let Ok(vfs_path) = from_proto::vfs_path(&text_document.uri) { - if run_flycheck(state, vfs_path) { - return Ok(()); - } - } + if let Some(text_document) = params.text_document + && let Ok(vfs_path) = from_proto::vfs_path(&text_document.uri) + && run_flycheck(state, vfs_path) + { + return Ok(()); } // No specific flycheck was triggered, so let's trigger all of them. if state.config.flycheck_workspace(None) { diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs index a76a65220d3..25c0aac405e 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs @@ -973,14 +973,13 @@ pub(crate) fn handle_runnables( res.push(runnable); } - if let lsp_ext::RunnableArgs::Cargo(r) = &mut runnable.args { - if let Some(TargetSpec::Cargo(CargoTargetSpec { + if let lsp_ext::RunnableArgs::Cargo(r) = &mut runnable.args + && let Some(TargetSpec::Cargo(CargoTargetSpec { sysroot_root: Some(sysroot_root), .. })) = &target_spec - { - r.environment.insert("RUSTC_TOOLCHAIN".to_owned(), sysroot_root.to_string()); - } + { + r.environment.insert("RUSTC_TOOLCHAIN".to_owned(), sysroot_root.to_string()); }; res.push(runnable); @@ -1034,25 +1033,25 @@ pub(crate) fn handle_runnables( } Some(TargetSpec::ProjectJson(_)) => {} None => { - if !snap.config.linked_or_discovered_projects().is_empty() { - if let Some(path) = snap.file_id_to_file_path(file_id).parent() { - let mut cargo_args = vec!["check".to_owned(), "--workspace".to_owned()]; - cargo_args.extend(config.cargo_extra_args.iter().cloned()); - res.push(lsp_ext::Runnable { - label: "cargo check --workspace".to_owned(), - location: None, - kind: lsp_ext::RunnableKind::Cargo, - args: lsp_ext::RunnableArgs::Cargo(lsp_ext::CargoRunnableArgs { - workspace_root: None, - cwd: path.as_path().unwrap().to_path_buf().into(), - override_cargo: config.override_cargo, - cargo_args, - executable_args: Vec::new(), - environment: Default::default(), - }), - }); - }; - } + if !snap.config.linked_or_discovered_projects().is_empty() + && let Some(path) = snap.file_id_to_file_path(file_id).parent() + { + let mut cargo_args = vec!["check".to_owned(), "--workspace".to_owned()]; + cargo_args.extend(config.cargo_extra_args.iter().cloned()); + res.push(lsp_ext::Runnable { + label: "cargo check --workspace".to_owned(), + location: None, + kind: lsp_ext::RunnableKind::Cargo, + args: lsp_ext::RunnableArgs::Cargo(lsp_ext::CargoRunnableArgs { + workspace_root: None, + cwd: path.as_path().unwrap().to_path_buf().into(), + override_cargo: config.override_cargo, + cargo_args, + executable_args: Vec::new(), + environment: Default::default(), + }), + }); + }; } } Ok(res) @@ -1557,12 +1556,12 @@ pub(crate) fn handle_code_action_resolve( code_action.edit = ca.edit; code_action.command = ca.command; - if let Some(edit) = code_action.edit.as_ref() { - if let Some(changes) = edit.document_changes.as_ref() { - for change in changes { - if let lsp_ext::SnippetDocumentChangeOperation::Op(res_op) = change { - resource_ops_supported(&snap.config, resolve_resource_op(res_op))? - } + if let Some(edit) = code_action.edit.as_ref() + && let Some(changes) = edit.document_changes.as_ref() + { + for change in changes { + if let lsp_ext::SnippetDocumentChangeOperation::Op(res_op) = change { + resource_ops_supported(&snap.config, resolve_resource_op(res_op))? } } } @@ -1958,12 +1957,11 @@ pub(crate) fn handle_semantic_tokens_full_delta( if let Some(cached_tokens @ lsp_types::SemanticTokens { result_id: Some(prev_id), .. }) = &cached_tokens + && *prev_id == params.previous_result_id { - if *prev_id == params.previous_result_id { - let delta = to_proto::semantic_token_delta(cached_tokens, &semantic_tokens); - snap.semantic_tokens_cache.lock().insert(params.text_document.uri, semantic_tokens); - return Ok(Some(delta.into())); - } + let delta = to_proto::semantic_token_delta(cached_tokens, &semantic_tokens); + snap.semantic_tokens_cache.lock().insert(params.text_document.uri, semantic_tokens); + return Ok(Some(delta.into())); } // Clone first to keep the lock short @@ -2122,24 +2120,25 @@ fn show_impl_command_link( snap: &GlobalStateSnapshot, position: &FilePosition, ) -> Option { - if snap.config.hover_actions().implementations && snap.config.client_commands().show_reference { - if let Some(nav_data) = snap.analysis.goto_implementation(*position).unwrap_or(None) { - let uri = to_proto::url(snap, position.file_id); - let line_index = snap.file_line_index(position.file_id).ok()?; - let position = to_proto::position(&line_index, position.offset); - let locations: Vec<_> = nav_data - .info - .into_iter() - .filter_map(|nav| to_proto::location_from_nav(snap, nav).ok()) - .collect(); - let title = to_proto::implementation_title(locations.len()); - let command = to_proto::command::show_references(title, &uri, position, locations); - - return Some(lsp_ext::CommandLinkGroup { - commands: vec![to_command_link(command, "Go to implementations".into())], - ..Default::default() - }); - } + if snap.config.hover_actions().implementations + && snap.config.client_commands().show_reference + && let Some(nav_data) = snap.analysis.goto_implementation(*position).unwrap_or(None) + { + let uri = to_proto::url(snap, position.file_id); + let line_index = snap.file_line_index(position.file_id).ok()?; + let position = to_proto::position(&line_index, position.offset); + let locations: Vec<_> = nav_data + .info + .into_iter() + .filter_map(|nav| to_proto::location_from_nav(snap, nav).ok()) + .collect(); + let title = to_proto::implementation_title(locations.len()); + let command = to_proto::command::show_references(title, &uri, position, locations); + + return Some(lsp_ext::CommandLinkGroup { + commands: vec![to_command_link(command, "Go to implementations".into())], + ..Default::default() + }); } None } @@ -2148,28 +2147,29 @@ fn show_ref_command_link( snap: &GlobalStateSnapshot, position: &FilePosition, ) -> Option { - if snap.config.hover_actions().references && snap.config.client_commands().show_reference { - if let Some(ref_search_res) = snap.analysis.find_all_refs(*position, None).unwrap_or(None) { - let uri = to_proto::url(snap, position.file_id); - let line_index = snap.file_line_index(position.file_id).ok()?; - let position = to_proto::position(&line_index, position.offset); - let locations: Vec<_> = ref_search_res - .into_iter() - .flat_map(|res| res.references) - .flat_map(|(file_id, ranges)| { - ranges.into_iter().map(move |(range, _)| FileRange { file_id, range }) - }) - .unique() - .filter_map(|range| to_proto::location(snap, range).ok()) - .collect(); - let title = to_proto::reference_title(locations.len()); - let command = to_proto::command::show_references(title, &uri, position, locations); - - return Some(lsp_ext::CommandLinkGroup { - commands: vec![to_command_link(command, "Go to references".into())], - ..Default::default() - }); - } + if snap.config.hover_actions().references + && snap.config.client_commands().show_reference + && let Some(ref_search_res) = snap.analysis.find_all_refs(*position, None).unwrap_or(None) + { + let uri = to_proto::url(snap, position.file_id); + let line_index = snap.file_line_index(position.file_id).ok()?; + let position = to_proto::position(&line_index, position.offset); + let locations: Vec<_> = ref_search_res + .into_iter() + .flat_map(|res| res.references) + .flat_map(|(file_id, ranges)| { + ranges.into_iter().map(move |(range, _)| FileRange { file_id, range }) + }) + .unique() + .filter_map(|range| to_proto::location(snap, range).ok()) + .collect(); + let title = to_proto::reference_title(locations.len()); + let command = to_proto::command::show_references(title, &uri, position, locations); + + return Some(lsp_ext::CommandLinkGroup { + commands: vec![to_command_link(command, "Go to references".into())], + ..Default::default() + }); } None } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/main_loop.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/main_loop.rs index 00cf890510d..61c758d5e86 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/main_loop.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/main_loop.rs @@ -501,14 +501,12 @@ impl GlobalState { } } - if self.config.cargo_autoreload_config(None) - || self.config.discover_workspace_config().is_some() - { - if let Some((cause, FetchWorkspaceRequest { path, force_crate_graph_reload })) = + if (self.config.cargo_autoreload_config(None) + || self.config.discover_workspace_config().is_some()) + && let Some((cause, FetchWorkspaceRequest { path, force_crate_graph_reload })) = self.fetch_workspaces_queue.should_start_op() - { - self.fetch_workspaces(cause, path, force_crate_graph_reload); - } + { + self.fetch_workspaces(cause, path, force_crate_graph_reload); } if !self.fetch_workspaces_queue.op_in_progress() { @@ -765,33 +763,33 @@ impl GlobalState { self.report_progress("Fetching", state, msg, None, None); } Task::DiscoverLinkedProjects(arg) => { - if let Some(cfg) = self.config.discover_workspace_config() { - if !self.discover_workspace_queue.op_in_progress() { - // the clone is unfortunately necessary to avoid a borrowck error when - // `self.report_progress` is called later - let title = &cfg.progress_label.clone(); - let command = cfg.command.clone(); - let discover = DiscoverCommand::new(self.discover_sender.clone(), command); - - self.report_progress(title, Progress::Begin, None, None, None); - self.discover_workspace_queue - .request_op("Discovering workspace".to_owned(), ()); - let _ = self.discover_workspace_queue.should_start_op(); - - let arg = match arg { - DiscoverProjectParam::Buildfile(it) => DiscoverArgument::Buildfile(it), - DiscoverProjectParam::Path(it) => DiscoverArgument::Path(it), - }; + if let Some(cfg) = self.config.discover_workspace_config() + && !self.discover_workspace_queue.op_in_progress() + { + // the clone is unfortunately necessary to avoid a borrowck error when + // `self.report_progress` is called later + let title = &cfg.progress_label.clone(); + let command = cfg.command.clone(); + let discover = DiscoverCommand::new(self.discover_sender.clone(), command); + + self.report_progress(title, Progress::Begin, None, None, None); + self.discover_workspace_queue + .request_op("Discovering workspace".to_owned(), ()); + let _ = self.discover_workspace_queue.should_start_op(); + + let arg = match arg { + DiscoverProjectParam::Buildfile(it) => DiscoverArgument::Buildfile(it), + DiscoverProjectParam::Path(it) => DiscoverArgument::Path(it), + }; - let handle = discover.spawn( - arg, - &std::env::current_dir() - .expect("Failed to get cwd during project discovery"), - ); - self.discover_handle = Some(handle.unwrap_or_else(|e| { - panic!("Failed to spawn project discovery command: {e}") - })); - } + let handle = discover.spawn( + arg, + &std::env::current_dir() + .expect("Failed to get cwd during project discovery"), + ); + self.discover_handle = Some(handle.unwrap_or_else(|e| { + panic!("Failed to spawn project discovery command: {e}") + })); } } Task::FetchBuildData(progress) => { diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs index e798aa6a8a6..aa38aa72d44 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs @@ -306,13 +306,13 @@ impl GlobalState { _ => None, }); - if let Some(build) = build { - if is_quiescent { - let path = AbsPathBuf::try_from(build.build_file) - .expect("Unable to convert to an AbsPath"); - let arg = DiscoverProjectParam::Buildfile(path); - sender.send(Task::DiscoverLinkedProjects(arg)).unwrap(); - } + if let Some(build) = build + && is_quiescent + { + let path = AbsPathBuf::try_from(build.build_file) + .expect("Unable to convert to an AbsPath"); + let arg = DiscoverProjectParam::Buildfile(path); + sender.send(Task::DiscoverLinkedProjects(arg)).unwrap(); } } diff --git a/src/tools/rust-analyzer/crates/span/src/map.rs b/src/tools/rust-analyzer/crates/span/src/map.rs index f58201793da..bb09933536e 100644 --- a/src/tools/rust-analyzer/crates/span/src/map.rs +++ b/src/tools/rust-analyzer/crates/span/src/map.rs @@ -41,13 +41,13 @@ where /// Pushes a new span onto the [`SpanMap`]. pub fn push(&mut self, offset: TextSize, span: SpanData) { - if cfg!(debug_assertions) { - if let Some(&(last_offset, _)) = self.spans.last() { - assert!( - last_offset < offset, - "last_offset({last_offset:?}) must be smaller than offset({offset:?})" - ); - } + if cfg!(debug_assertions) + && let Some(&(last_offset, _)) = self.spans.last() + { + assert!( + last_offset < offset, + "last_offset({last_offset:?}) must be smaller than offset({offset:?})" + ); } self.spans.push((offset, span)); } diff --git a/src/tools/rust-analyzer/crates/syntax-bridge/src/lib.rs b/src/tools/rust-analyzer/crates/syntax-bridge/src/lib.rs index d59229952f5..bdff671802c 100644 --- a/src/tools/rust-analyzer/crates/syntax-bridge/src/lib.rs +++ b/src/tools/rust-analyzer/crates/syntax-bridge/src/lib.rs @@ -768,17 +768,17 @@ where } fn bump(&mut self) -> Option<(Self::Token, TextRange)> { - if let Some((punct, offset)) = self.punct_offset.clone() { - if usize::from(offset) + 1 < punct.text().len() { - let offset = offset + TextSize::of('.'); - let range = punct.text_range(); - self.punct_offset = Some((punct.clone(), offset)); - let range = TextRange::at(range.start() + offset, TextSize::of('.')); - return Some(( - SynToken::Punct { token: punct, offset: u32::from(offset) as usize }, - range, - )); - } + if let Some((punct, offset)) = self.punct_offset.clone() + && usize::from(offset) + 1 < punct.text().len() + { + let offset = offset + TextSize::of('.'); + let range = punct.text_range(); + self.punct_offset = Some((punct.clone(), offset)); + let range = TextRange::at(range.start() + offset, TextSize::of('.')); + return Some(( + SynToken::Punct { token: punct, offset: u32::from(offset) as usize }, + range, + )); } if let Some(leaf) = self.current_leaves.pop() { diff --git a/src/tools/rust-analyzer/crates/syntax-bridge/src/prettify_macro_expansion.rs b/src/tools/rust-analyzer/crates/syntax-bridge/src/prettify_macro_expansion.rs index 0a5c8df0d0a..2f932e04583 100644 --- a/src/tools/rust-analyzer/crates/syntax-bridge/src/prettify_macro_expansion.rs +++ b/src/tools/rust-analyzer/crates/syntax-bridge/src/prettify_macro_expansion.rs @@ -61,10 +61,11 @@ pub fn prettify_macro_expansion( } _ => continue, }; - if token.kind() == SyntaxKind::IDENT && token.text() == "$crate" { - if let Some(replacement) = dollar_crate_replacement(&token) { - dollar_crate_replacements.push((token.clone(), replacement)); - } + if token.kind() == SyntaxKind::IDENT + && token.text() == "$crate" + && let Some(replacement) = dollar_crate_replacement(&token) + { + dollar_crate_replacements.push((token.clone(), replacement)); } let tok = &token; diff --git a/src/tools/rust-analyzer/crates/syntax-bridge/src/tests.rs b/src/tools/rust-analyzer/crates/syntax-bridge/src/tests.rs index 8871bf56a5d..c8dc3131b59 100644 --- a/src/tools/rust-analyzer/crates/syntax-bridge/src/tests.rs +++ b/src/tools/rust-analyzer/crates/syntax-bridge/src/tests.rs @@ -34,14 +34,11 @@ fn check_punct_spacing(fixture: &str) { while !cursor.eof() { while let Some(token_tree) = cursor.token_tree() { if let tt::TokenTree::Leaf(Leaf::Punct(Punct { - spacing, - span: Span { range, .. }, - .. + spacing, span: Span { range, .. }, .. })) = token_tree + && let Some(expected) = annotations.remove(range) { - if let Some(expected) = annotations.remove(range) { - assert_eq!(expected, *spacing); - } + assert_eq!(expected, *spacing); } cursor.bump(); } diff --git a/src/tools/rust-analyzer/crates/syntax-bridge/src/to_parser_input.rs b/src/tools/rust-analyzer/crates/syntax-bridge/src/to_parser_input.rs index 021dc6595f9..c0ff8e1db2c 100644 --- a/src/tools/rust-analyzer/crates/syntax-bridge/src/to_parser_input.rs +++ b/src/tools/rust-analyzer/crates/syntax-bridge/src/to_parser_input.rs @@ -21,17 +21,17 @@ pub fn to_parser_input( let tt = current.token_tree(); // Check if it is lifetime - if let Some(tt::TokenTree::Leaf(tt::Leaf::Punct(punct))) = tt { - if punct.char == '\'' { - current.bump(); - match current.token_tree() { - Some(tt::TokenTree::Leaf(tt::Leaf::Ident(_ident))) => { - res.push(LIFETIME_IDENT); - current.bump(); - continue; - } - _ => panic!("Next token must be ident"), + if let Some(tt::TokenTree::Leaf(tt::Leaf::Punct(punct))) = tt + && punct.char == '\'' + { + current.bump(); + match current.token_tree() { + Some(tt::TokenTree::Leaf(tt::Leaf::Ident(_ident))) => { + res.push(LIFETIME_IDENT); + current.bump(); + continue; } + _ => panic!("Next token must be ident"), } } diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/edit.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/edit.rs index d97fdec524f..9b30642fe4b 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/edit.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/edit.rs @@ -89,11 +89,11 @@ impl IndentLevel { _ => None, }); for token in tokens { - if let Some(ws) = ast::Whitespace::cast(token) { - if ws.text().contains('\n') { - let new_ws = make::tokens::whitespace(&format!("{}{self}", ws.syntax())); - ted::replace(ws.syntax(), &new_ws); - } + if let Some(ws) = ast::Whitespace::cast(token) + && ws.text().contains('\n') + { + let new_ws = make::tokens::whitespace(&format!("{}{self}", ws.syntax())); + ted::replace(ws.syntax(), &new_ws); } } } @@ -122,13 +122,13 @@ impl IndentLevel { _ => None, }); for token in tokens { - if let Some(ws) = ast::Whitespace::cast(token) { - if ws.text().contains('\n') { - let new_ws = make::tokens::whitespace( - &ws.syntax().text().replace(&format!("\n{self}"), "\n"), - ); - ted::replace(ws.syntax(), &new_ws); - } + if let Some(ws) = ast::Whitespace::cast(token) + && ws.text().contains('\n') + { + let new_ws = make::tokens::whitespace( + &ws.syntax().text().replace(&format!("\n{self}"), "\n"), + ); + ted::replace(ws.syntax(), &new_ws); } } } diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/edit_in_place.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/edit_in_place.rs index 28b543ea706..f01ac081c8b 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/edit_in_place.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/edit_in_place.rs @@ -383,10 +383,10 @@ impl ast::GenericParamList { impl ast::WhereClause { pub fn add_predicate(&self, predicate: ast::WherePred) { - if let Some(pred) = self.predicates().last() { - if !pred.syntax().siblings_with_tokens(Direction::Next).any(|it| it.kind() == T![,]) { - ted::append_child_raw(self.syntax(), make::token(T![,])); - } + if let Some(pred) = self.predicates().last() + && !pred.syntax().siblings_with_tokens(Direction::Next).any(|it| it.kind() == T![,]) + { + ted::append_child_raw(self.syntax(), make::token(T![,])); } ted::append_child(self.syntax(), predicate.syntax()); } @@ -744,10 +744,10 @@ impl ast::LetStmt { } if let Some(existing_ty) = self.ty() { - if let Some(sibling) = existing_ty.syntax().prev_sibling_or_token() { - if sibling.kind() == SyntaxKind::WHITESPACE { - ted::remove(sibling); - } + if let Some(sibling) = existing_ty.syntax().prev_sibling_or_token() + && sibling.kind() == SyntaxKind::WHITESPACE + { + ted::remove(sibling); } ted::remove(existing_ty.syntax()); @@ -823,19 +823,18 @@ impl ast::RecordExprField { return; } // this is a shorthand - if let Some(ast::Expr::PathExpr(path_expr)) = self.expr() { - if let Some(path) = path_expr.path() { - if let Some(name_ref) = path.as_single_name_ref() { - path_expr.syntax().detach(); - let children = vec![ - name_ref.syntax().clone().into(), - ast::make::token(T![:]).into(), - ast::make::tokens::single_space().into(), - expr.syntax().clone().into(), - ]; - ted::insert_all_raw(Position::last_child_of(self.syntax()), children); - } - } + if let Some(ast::Expr::PathExpr(path_expr)) = self.expr() + && let Some(path) = path_expr.path() + && let Some(name_ref) = path.as_single_name_ref() + { + path_expr.syntax().detach(); + let children = vec![ + name_ref.syntax().clone().into(), + ast::make::token(T![:]).into(), + ast::make::tokens::single_space().into(), + expr.syntax().clone().into(), + ]; + ted::insert_all_raw(Position::last_child_of(self.syntax()), children); } } } diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/prec.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/prec.rs index 00750bff0ba..1364adb187f 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/prec.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/prec.rs @@ -276,19 +276,19 @@ impl Expr { } // Not every expression can be followed by `else` in the `let-else` - if let Some(ast::Stmt::LetStmt(e)) = stmt { - if e.let_else().is_some() { - match self { - BinExpr(e) - if e.op_kind() - .map(|op| matches!(op, BinaryOp::LogicOp(_))) - .unwrap_or(false) => - { - return true; - } - _ if self.clone().trailing_brace().is_some() => return true, - _ => {} + if let Some(ast::Stmt::LetStmt(e)) = stmt + && e.let_else().is_some() + { + match self { + BinExpr(e) + if e.op_kind() + .map(|op| matches!(op, BinaryOp::LogicOp(_))) + .unwrap_or(false) => + { + return true; } + _ if self.clone().trailing_brace().is_some() => return true, + _ => {} } } diff --git a/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs b/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs index 5107754b182..124ac5c072c 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs @@ -626,10 +626,10 @@ mod tests { if let Some(ret_ty) = parent_fn.ret_type() { editor.delete(ret_ty.syntax().clone()); - if let Some(SyntaxElement::Token(token)) = ret_ty.syntax().next_sibling_or_token() { - if token.kind().is_trivia() { - editor.delete(token); - } + if let Some(SyntaxElement::Token(token)) = ret_ty.syntax().next_sibling_or_token() + && token.kind().is_trivia() + { + editor.delete(token); } } diff --git a/src/tools/rust-analyzer/crates/syntax/src/ted.rs b/src/tools/rust-analyzer/crates/syntax/src/ted.rs index 6fcbdd006c2..5c286479c4e 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ted.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ted.rs @@ -90,15 +90,15 @@ pub fn insert_raw(position: Position, elem: impl Element) { insert_all_raw(position, vec![elem.syntax_element()]); } pub fn insert_all(position: Position, mut elements: Vec) { - if let Some(first) = elements.first() { - if let Some(ws) = ws_before(&position, first) { - elements.insert(0, ws.into()); - } + if let Some(first) = elements.first() + && let Some(ws) = ws_before(&position, first) + { + elements.insert(0, ws.into()); } - if let Some(last) = elements.last() { - if let Some(ws) = ws_after(&position, last) { - elements.push(ws.into()); - } + if let Some(last) = elements.last() + && let Some(ws) = ws_after(&position, last) + { + elements.push(ws.into()); } insert_all_raw(position, elements); } @@ -165,20 +165,22 @@ fn ws_before(position: &Position, new: &SyntaxElement) -> Option { PositionRepr::After(it) => it, }; - if prev.kind() == T!['{'] && new.kind() == SyntaxKind::USE { - if let Some(item_list) = prev.parent().and_then(ast::ItemList::cast) { - let mut indent = IndentLevel::from_element(&item_list.syntax().clone().into()); - indent.0 += 1; - return Some(make::tokens::whitespace(&format!("\n{indent}"))); - } + if prev.kind() == T!['{'] + && new.kind() == SyntaxKind::USE + && let Some(item_list) = prev.parent().and_then(ast::ItemList::cast) + { + let mut indent = IndentLevel::from_element(&item_list.syntax().clone().into()); + indent.0 += 1; + return Some(make::tokens::whitespace(&format!("\n{indent}"))); } - if prev.kind() == T!['{'] && ast::Stmt::can_cast(new.kind()) { - if let Some(stmt_list) = prev.parent().and_then(ast::StmtList::cast) { - let mut indent = IndentLevel::from_element(&stmt_list.syntax().clone().into()); - indent.0 += 1; - return Some(make::tokens::whitespace(&format!("\n{indent}"))); - } + if prev.kind() == T!['{'] + && ast::Stmt::can_cast(new.kind()) + && let Some(stmt_list) = prev.parent().and_then(ast::StmtList::cast) + { + let mut indent = IndentLevel::from_element(&stmt_list.syntax().clone().into()); + indent.0 += 1; + return Some(make::tokens::whitespace(&format!("\n{indent}"))); } ws_between(prev, new) diff --git a/src/tools/rust-analyzer/crates/syntax/src/validation.rs b/src/tools/rust-analyzer/crates/syntax/src/validation.rs index 4180f9cd185..485140be8f6 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/validation.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/validation.rs @@ -142,50 +142,50 @@ fn validate_literal(literal: ast::Literal, acc: &mut Vec) { match literal.kind() { ast::LiteralKind::String(s) => { - if !s.is_raw() { - if let Some(without_quotes) = unquote(text, 1, '"') { - unescape_str(without_quotes, |range, char| { - if let Err(err) = char { - push_err(1, range.start, err); - } - }); - } + if !s.is_raw() + && let Some(without_quotes) = unquote(text, 1, '"') + { + unescape_str(without_quotes, |range, char| { + if let Err(err) = char { + push_err(1, range.start, err); + } + }); } } ast::LiteralKind::ByteString(s) => { - if !s.is_raw() { - if let Some(without_quotes) = unquote(text, 2, '"') { - unescape_byte_str(without_quotes, |range, char| { - if let Err(err) = char { - push_err(1, range.start, err); - } - }); - } + if !s.is_raw() + && let Some(without_quotes) = unquote(text, 2, '"') + { + unescape_byte_str(without_quotes, |range, char| { + if let Err(err) = char { + push_err(1, range.start, err); + } + }); } } ast::LiteralKind::CString(s) => { - if !s.is_raw() { - if let Some(without_quotes) = unquote(text, 2, '"') { - unescape_c_str(without_quotes, |range, char| { - if let Err(err) = char { - push_err(1, range.start, err); - } - }); - } + if !s.is_raw() + && let Some(without_quotes) = unquote(text, 2, '"') + { + unescape_c_str(without_quotes, |range, char| { + if let Err(err) = char { + push_err(1, range.start, err); + } + }); } } ast::LiteralKind::Char(_) => { - if let Some(without_quotes) = unquote(text, 1, '\'') { - if let Err(err) = unescape_char(without_quotes) { - push_err(1, 0, err); - } + if let Some(without_quotes) = unquote(text, 1, '\'') + && let Err(err) = unescape_char(without_quotes) + { + push_err(1, 0, err); } } ast::LiteralKind::Byte(_) => { - if let Some(without_quotes) = unquote(text, 2, '\'') { - if let Err(err) = unescape_byte(without_quotes) { - push_err(2, 0, err); - } + if let Some(without_quotes) = unquote(text, 2, '\'') + && let Err(err) = unescape_byte(without_quotes) + { + push_err(2, 0, err); } } ast::LiteralKind::IntNumber(_) @@ -224,14 +224,14 @@ pub(crate) fn validate_block_structure(root: &SyntaxNode) { } fn validate_numeric_name(name_ref: Option, errors: &mut Vec) { - if let Some(int_token) = int_token(name_ref) { - if int_token.text().chars().any(|c| !c.is_ascii_digit()) { - errors.push(SyntaxError::new( - "Tuple (struct) field access is only allowed through \ + if let Some(int_token) = int_token(name_ref) + && int_token.text().chars().any(|c| !c.is_ascii_digit()) + { + errors.push(SyntaxError::new( + "Tuple (struct) field access is only allowed through \ decimal integers with no underscores or suffix", - int_token.text_range(), - )); - } + int_token.text_range(), + )); } fn int_token(name_ref: Option) -> Option { @@ -285,13 +285,13 @@ fn validate_path_keywords(segment: ast::PathSegment, errors: &mut Vec Option { diff --git a/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs b/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs index 8937e53175a..4413d2f222c 100644 --- a/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs +++ b/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs @@ -955,12 +955,12 @@ impl ProcMacroExpander for DisallowCfgProcMacroExpander { _: String, ) -> Result { for tt in subtree.token_trees().flat_tokens() { - if let tt::TokenTree::Leaf(tt::Leaf::Ident(ident)) = tt { - if ident.sym == sym::cfg || ident.sym == sym::cfg_attr { - return Err(ProcMacroExpansionError::Panic( - "cfg or cfg_attr found in DisallowCfgProcMacroExpander".to_owned(), - )); - } + if let tt::TokenTree::Leaf(tt::Leaf::Ident(ident)) = tt + && (ident.sym == sym::cfg || ident.sym == sym::cfg_attr) + { + return Err(ProcMacroExpansionError::Panic( + "cfg or cfg_attr found in DisallowCfgProcMacroExpander".to_owned(), + )); } } Ok(subtree.clone()) diff --git a/src/tools/rust-analyzer/crates/tt/src/lib.rs b/src/tools/rust-analyzer/crates/tt/src/lib.rs index 44123385c8c..243a27b83b0 100644 --- a/src/tools/rust-analyzer/crates/tt/src/lib.rs +++ b/src/tools/rust-analyzer/crates/tt/src/lib.rs @@ -357,10 +357,10 @@ impl<'a, S: Copy> TokenTreesView<'a, S> { } pub fn try_into_subtree(self) -> Option> { - if let Some(TokenTree::Subtree(subtree)) = self.0.first() { - if subtree.usize_len() == (self.0.len() - 1) { - return Some(SubtreeView::new(self.0)); - } + if let Some(TokenTree::Subtree(subtree)) = self.0.first() + && subtree.usize_len() == (self.0.len() - 1) + { + return Some(SubtreeView::new(self.0)); } None } @@ -1028,10 +1028,10 @@ pub fn pretty(mut tkns: &[TokenTree]) -> String { tkns = rest; last = [last, tokentree_to_text(tkn, &mut tkns)].join(if last_to_joint { "" } else { " " }); last_to_joint = false; - if let TokenTree::Leaf(Leaf::Punct(punct)) = tkn { - if punct.spacing == Spacing::Joint { - last_to_joint = true; - } + if let TokenTree::Leaf(Leaf::Punct(punct)) = tkn + && punct.spacing == Spacing::Joint + { + last_to_joint = true; } } last diff --git a/src/tools/rust-analyzer/crates/vfs-notify/src/lib.rs b/src/tools/rust-analyzer/crates/vfs-notify/src/lib.rs index a03337dbc51..c6393cc6922 100644 --- a/src/tools/rust-analyzer/crates/vfs-notify/src/lib.rs +++ b/src/tools/rust-analyzer/crates/vfs-notify/src/lib.rs @@ -194,52 +194,49 @@ impl NotifyActor { } }, Event::NotifyEvent(event) => { - if let Some(event) = log_notify_error(event) { - if let EventKind::Create(_) | EventKind::Modify(_) | EventKind::Remove(_) = + if let Some(event) = log_notify_error(event) + && let EventKind::Create(_) | EventKind::Modify(_) | EventKind::Remove(_) = event.kind - { - let files = event - .paths - .into_iter() - .filter_map(|path| { - Some( - AbsPathBuf::try_from( - Utf8PathBuf::from_path_buf(path).ok()?, - ) + { + let files = event + .paths + .into_iter() + .filter_map(|path| { + Some( + AbsPathBuf::try_from(Utf8PathBuf::from_path_buf(path).ok()?) .expect("path is absolute"), - ) - }) - .filter_map(|path| -> Option<(AbsPathBuf, Option>)> { - let meta = fs::metadata(&path).ok()?; - if meta.file_type().is_dir() - && self - .watched_dir_entries - .iter() - .any(|dir| dir.contains_dir(&path)) - { - self.watch(path.as_ref()); - return None; - } - - if !meta.file_type().is_file() { - return None; - } - - if !(self.watched_file_entries.contains(&path) - || self - .watched_dir_entries - .iter() - .any(|dir| dir.contains_file(&path))) - { - return None; - } - - let contents = read(&path); - Some((path, contents)) - }) - .collect(); - self.send(loader::Message::Changed { files }); - } + ) + }) + .filter_map(|path| -> Option<(AbsPathBuf, Option>)> { + let meta = fs::metadata(&path).ok()?; + if meta.file_type().is_dir() + && self + .watched_dir_entries + .iter() + .any(|dir| dir.contains_dir(&path)) + { + self.watch(path.as_ref()); + return None; + } + + if !meta.file_type().is_file() { + return None; + } + + if !(self.watched_file_entries.contains(&path) + || self + .watched_dir_entries + .iter() + .any(|dir| dir.contains_file(&path))) + { + return None; + } + + let contents = read(&path); + Some((path, contents)) + }) + .collect(); + self.send(loader::Message::Changed { files }); } } } diff --git a/src/tools/rust-analyzer/xtask/src/codegen.rs b/src/tools/rust-analyzer/xtask/src/codegen.rs index 19ca62e8a32..bc7eb88f3a8 100644 --- a/src/tools/rust-analyzer/xtask/src/codegen.rs +++ b/src/tools/rust-analyzer/xtask/src/codegen.rs @@ -173,11 +173,11 @@ fn add_preamble(cg: CodegenType, mut text: String) -> String { #[allow(clippy::print_stderr)] fn ensure_file_contents(cg: CodegenType, file: &Path, contents: &str, check: bool) -> bool { let contents = normalize_newlines(contents); - if let Ok(old_contents) = fs::read_to_string(file) { - if normalize_newlines(&old_contents) == contents { - // File is already up to date. - return false; - } + if let Ok(old_contents) = fs::read_to_string(file) + && normalize_newlines(&old_contents) == contents + { + // File is already up to date. + return false; } let display_path = file.strip_prefix(project_root()).unwrap_or(file); diff --git a/src/tools/rust-analyzer/xtask/src/publish/notes.rs b/src/tools/rust-analyzer/xtask/src/publish/notes.rs index 93592d4986f..8d36fcb61b4 100644 --- a/src/tools/rust-analyzer/xtask/src/publish/notes.rs +++ b/src/tools/rust-analyzer/xtask/src/publish/notes.rs @@ -72,13 +72,13 @@ impl<'a, 'b, R: BufRead> Converter<'a, 'b, R> { } fn process_document_title(&mut self) -> anyhow::Result<()> { - if let Some(Ok(line)) = self.iter.next() { - if let Some((level, title)) = get_title(&line) { - let title = process_inline_macros(title)?; - if level == 1 { - self.write_title(level, &title); - return Ok(()); - } + if let Some(Ok(line)) = self.iter.next() + && let Some((level, title)) = get_title(&line) + { + let title = process_inline_macros(title)?; + if level == 1 { + self.write_title(level, &title); + return Ok(()); } } bail!("document title not found") @@ -141,39 +141,39 @@ impl<'a, 'b, R: BufRead> Converter<'a, 'b, R> { } fn process_source_code_block(&mut self, level: usize) -> anyhow::Result<()> { - if let Some(Ok(line)) = self.iter.next() { - if let Some(styles) = line.strip_prefix("[source").and_then(|s| s.strip_suffix(']')) { - let mut styles = styles.split(','); - if !styles.next().unwrap().is_empty() { - bail!("not a source code block"); - } - let language = styles.next(); - return self.process_listing_block(language, level); + if let Some(Ok(line)) = self.iter.next() + && let Some(styles) = line.strip_prefix("[source").and_then(|s| s.strip_suffix(']')) + { + let mut styles = styles.split(','); + if !styles.next().unwrap().is_empty() { + bail!("not a source code block"); } + let language = styles.next(); + return self.process_listing_block(language, level); } bail!("not a source code block") } fn process_listing_block(&mut self, style: Option<&str>, level: usize) -> anyhow::Result<()> { - if let Some(Ok(line)) = self.iter.next() { - if line == LISTING_DELIMITER { - self.write_indent(level); - self.output.push_str("```"); - if let Some(style) = style { - self.output.push_str(style); - } - self.output.push('\n'); - while let Some(line) = self.iter.next() { - let line = line?; - if line == LISTING_DELIMITER { - self.write_line("```", level); - return Ok(()); - } else { - self.write_line(&line, level); - } + if let Some(Ok(line)) = self.iter.next() + && line == LISTING_DELIMITER + { + self.write_indent(level); + self.output.push_str("```"); + if let Some(style) = style { + self.output.push_str(style); + } + self.output.push('\n'); + while let Some(line) = self.iter.next() { + let line = line?; + if line == LISTING_DELIMITER { + self.write_line("```", level); + return Ok(()); + } else { + self.write_line(&line, level); } - bail!("listing block is not terminated") } + bail!("listing block is not terminated") } bail!("not a listing block") } @@ -200,49 +200,48 @@ impl<'a, 'b, R: BufRead> Converter<'a, 'b, R> { } fn process_image_block(&mut self, caption: Option<&str>, level: usize) -> anyhow::Result<()> { - if let Some(Ok(line)) = self.iter.next() { - if let Some((url, attrs)) = parse_media_block(&line, IMAGE_BLOCK_PREFIX) { - let alt = if let Some(stripped) = - attrs.strip_prefix('"').and_then(|s| s.strip_suffix('"')) - { + if let Some(Ok(line)) = self.iter.next() + && let Some((url, attrs)) = parse_media_block(&line, IMAGE_BLOCK_PREFIX) + { + let alt = + if let Some(stripped) = attrs.strip_prefix('"').and_then(|s| s.strip_suffix('"')) { stripped } else { attrs }; - if let Some(caption) = caption { - self.write_caption_line(caption, level); - } - self.write_indent(level); - self.output.push_str("!["); - self.output.push_str(alt); - self.output.push_str("]("); - self.output.push_str(url); - self.output.push_str(")\n"); - return Ok(()); + if let Some(caption) = caption { + self.write_caption_line(caption, level); } + self.write_indent(level); + self.output.push_str("!["); + self.output.push_str(alt); + self.output.push_str("]("); + self.output.push_str(url); + self.output.push_str(")\n"); + return Ok(()); } bail!("not a image block") } fn process_video_block(&mut self, caption: Option<&str>, level: usize) -> anyhow::Result<()> { - if let Some(Ok(line)) = self.iter.next() { - if let Some((url, attrs)) = parse_media_block(&line, VIDEO_BLOCK_PREFIX) { - let html_attrs = match attrs { - "options=loop" => "controls loop", - r#"options="autoplay,loop""# => "autoplay controls loop", - _ => bail!("unsupported video syntax"), - }; - if let Some(caption) = caption { - self.write_caption_line(caption, level); - } - self.write_indent(level); - self.output.push_str(r#"\n"); - return Ok(()); + if let Some(Ok(line)) = self.iter.next() + && let Some((url, attrs)) = parse_media_block(&line, VIDEO_BLOCK_PREFIX) + { + let html_attrs = match attrs { + "options=loop" => "controls loop", + r#"options="autoplay,loop""# => "autoplay controls loop", + _ => bail!("unsupported video syntax"), + }; + if let Some(caption) = caption { + self.write_caption_line(caption, level); } + self.write_indent(level); + self.output.push_str(r#"\n"); + return Ok(()); } bail!("not a video block") } @@ -371,12 +370,11 @@ fn strip_prefix_symbol(line: &str, symbol: char) -> Option<(usize, &str)> { } fn parse_media_block<'a>(line: &'a str, prefix: &str) -> Option<(&'a str, &'a str)> { - if let Some(line) = line.strip_prefix(prefix) { - if let Some((url, rest)) = line.split_once('[') { - if let Some(attrs) = rest.strip_suffix(']') { - return Some((url, attrs)); - } - } + if let Some(line) = line.strip_prefix(prefix) + && let Some((url, rest)) = line.split_once('[') + && let Some(attrs) = rest.strip_suffix(']') + { + return Some((url, attrs)); } None } -- cgit 1.4.1-3-g733a5 From 066a973312066b792c5de4b41b92dcb437f22bac Mon Sep 17 00:00:00 2001 From: Nicholas Nethercote Date: Fri, 25 Jul 2025 20:34:36 +1000 Subject: Overhaul `Constraint`. This commit changes it to store a `Region` instead of a `RegionVid` for the `Var` cases: - We avoid having to call `Region::new_var` to re-create `Region`s from `RegionVid`s in a few places, avoiding the interning process, giving a small perf win. (At the cost of the type allowing some invalid combinations of values.) - All the cases now store two `Region`s, so the commit also separates the `ConstraintKind` (a new type) from the `sub` and `sup` arguments in `Constraint`. --- .../src/diagnostics/bound_region_errors.rs | 39 ++-- .../src/infer/canonical/query_response.rs | 25 +-- .../src/infer/lexical_region_resolve/mod.rs | 234 +++++++++++---------- compiler/rustc_infer/src/infer/outlives/mod.rs | 8 +- .../src/infer/region_constraints/leak_check.rs | 29 +-- .../src/infer/region_constraints/mod.rs | 46 ++-- .../rustc_trait_selection/src/solve/delegate.rs | 1 - .../rustc_trait_selection/src/traits/auto_trait.rs | 44 ++-- .../src/traits/query/type_op/custom.rs | 1 - compiler/rustc_traits/src/coroutine_witnesses.rs | 1 - src/librustdoc/clean/auto_trait.rs | 40 ++-- 11 files changed, 227 insertions(+), 241 deletions(-) (limited to 'src') diff --git a/compiler/rustc_borrowck/src/diagnostics/bound_region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/bound_region_errors.rs index 0de4bd67f0c..6ccded01e88 100644 --- a/compiler/rustc_borrowck/src/diagnostics/bound_region_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/bound_region_errors.rs @@ -3,7 +3,7 @@ use std::rc::Rc; use rustc_errors::Diag; use rustc_hir::def_id::LocalDefId; -use rustc_infer::infer::region_constraints::{Constraint, RegionConstraintData}; +use rustc_infer::infer::region_constraints::{Constraint, ConstraintKind, RegionConstraintData}; use rustc_infer::infer::{ InferCtxt, RegionResolutionError, RegionVariableOrigin, SubregionOrigin, TyCtxtInferExt as _, }; @@ -454,25 +454,24 @@ fn try_extract_error_from_region_constraints<'a, 'tcx>( (RePlaceholder(a_p), RePlaceholder(b_p)) => a_p.bound == b_p.bound, _ => a_region == b_region, }; - let mut check = - |constraint: &Constraint<'tcx>, cause: &SubregionOrigin<'tcx>, exact| match *constraint { - Constraint::RegSubReg(sub, sup) - if ((exact && sup == placeholder_region) - || (!exact && regions_the_same(sup, placeholder_region))) - && sup != sub => - { - Some((sub, cause.clone())) - } - Constraint::VarSubReg(vid, sup) - if (exact - && sup == placeholder_region - && !universe_of_region(vid).can_name(placeholder_universe)) - || (!exact && regions_the_same(sup, placeholder_region)) => - { - Some((ty::Region::new_var(infcx.tcx, vid), cause.clone())) - } - _ => None, - }; + let mut check = |c: &Constraint<'tcx>, cause: &SubregionOrigin<'tcx>, exact| match c.kind { + ConstraintKind::RegSubReg + if ((exact && c.sup == placeholder_region) + || (!exact && regions_the_same(c.sup, placeholder_region))) + && c.sup != c.sub => + { + Some((c.sub, cause.clone())) + } + ConstraintKind::VarSubReg + if (exact + && c.sup == placeholder_region + && !universe_of_region(c.sub.as_var()).can_name(placeholder_universe)) + || (!exact && regions_the_same(c.sup, placeholder_region)) => + { + Some((c.sub, cause.clone())) + } + _ => None, + }; let mut find_culprit = |exact_match: bool| { region_constraints diff --git a/compiler/rustc_infer/src/infer/canonical/query_response.rs b/compiler/rustc_infer/src/infer/canonical/query_response.rs index 6be53c948c8..d92f4c2444b 100644 --- a/compiler/rustc_infer/src/infer/canonical/query_response.rs +++ b/compiler/rustc_infer/src/infer/canonical/query_response.rs @@ -21,7 +21,7 @@ use crate::infer::canonical::{ Canonical, CanonicalQueryResponse, CanonicalVarValues, Certainty, OriginalQueryValues, QueryRegionConstraints, QueryResponse, }; -use crate::infer::region_constraints::{Constraint, RegionConstraintData}; +use crate::infer::region_constraints::RegionConstraintData; use crate::infer::{ DefineOpaqueTypes, InferCtxt, InferOk, InferResult, SubregionOrigin, TypeOutlivesConstraint, }; @@ -105,8 +105,6 @@ impl<'tcx> InferCtxt<'tcx> { where T: Debug + TypeFoldable>, { - let tcx = self.tcx; - // Select everything, returning errors. let errors = fulfill_cx.select_all_or_error(self); @@ -120,7 +118,6 @@ impl<'tcx> InferCtxt<'tcx> { debug!(?region_obligations); let region_constraints = self.with_region_constraints(|region_constraints| { make_query_region_constraints( - tcx, region_obligations, region_constraints, region_assumptions, @@ -587,7 +584,6 @@ impl<'tcx> InferCtxt<'tcx> { /// Given the region obligations and constraints scraped from the infcx, /// creates query region constraints. pub fn make_query_region_constraints<'tcx>( - tcx: TyCtxt<'tcx>, outlives_obligations: Vec>, region_constraints: &RegionConstraintData<'tcx>, assumptions: Vec>, @@ -600,22 +596,9 @@ pub fn make_query_region_constraints<'tcx>( let outlives: Vec<_> = constraints .iter() - .map(|(k, origin)| { - let constraint = match *k { - // Swap regions because we are going from sub (<=) to outlives - // (>=). - Constraint::VarSubVar(v1, v2) => ty::OutlivesPredicate( - ty::Region::new_var(tcx, v2).into(), - ty::Region::new_var(tcx, v1), - ), - Constraint::VarSubReg(v1, r2) => { - ty::OutlivesPredicate(r2.into(), ty::Region::new_var(tcx, v1)) - } - Constraint::RegSubVar(r1, v2) => { - ty::OutlivesPredicate(ty::Region::new_var(tcx, v2).into(), r1) - } - Constraint::RegSubReg(r1, r2) => ty::OutlivesPredicate(r2.into(), r1), - }; + .map(|(c, origin)| { + // Swap regions because we are going from sub (<=) to outlives (>=). + let constraint = ty::OutlivesPredicate(c.sup.into(), c.sub); (constraint, origin.to_constraint_category()) }) .chain(outlives_obligations.into_iter().map(|obl| { diff --git a/compiler/rustc_infer/src/infer/lexical_region_resolve/mod.rs b/compiler/rustc_infer/src/infer/lexical_region_resolve/mod.rs index 2185886901e..3adcfb42727 100644 --- a/compiler/rustc_infer/src/infer/lexical_region_resolve/mod.rs +++ b/compiler/rustc_infer/src/infer/lexical_region_resolve/mod.rs @@ -19,7 +19,7 @@ use tracing::{debug, instrument}; use super::outlives::test_type_match; use crate::infer::region_constraints::{ - Constraint, GenericKind, RegionConstraintData, VarInfos, VerifyBound, + Constraint, ConstraintKind, GenericKind, RegionConstraintData, VarInfos, VerifyBound, }; use crate::infer::{RegionRelations, RegionVariableOrigin, SubregionOrigin}; @@ -187,91 +187,96 @@ impl<'cx, 'tcx> LexicalResolver<'cx, 'tcx> { let mut constraints = IndexVec::from_elem(Vec::new(), &var_values.values); // Tracks the changed region vids. let mut changes = Vec::new(); - for (constraint, _) in &self.data.constraints { - match *constraint { - Constraint::RegSubVar(a_region, b_vid) => { - let b_data = var_values.value_mut(b_vid); - - if self.expand_node(a_region, b_vid, b_data) { - changes.push(b_vid); + for (c, _) in &self.data.constraints { + match c.kind { + ConstraintKind::RegSubVar => { + let sup_vid = c.sup.as_var(); + let sup_data = var_values.value_mut(sup_vid); + + if self.expand_node(c.sub, sup_vid, sup_data) { + changes.push(sup_vid); } } - Constraint::VarSubVar(a_vid, b_vid) => match *var_values.value(a_vid) { - VarValue::ErrorValue => continue, - VarValue::Empty(a_universe) => { - let b_data = var_values.value_mut(b_vid); - - let changed = match *b_data { - VarValue::Empty(b_universe) => { - // Empty regions are ordered according to the universe - // they are associated with. - let ui = a_universe.min(b_universe); - - debug!( - "Expanding value of {:?} \ + ConstraintKind::VarSubVar => { + let sub_vid = c.sub.as_var(); + let sup_vid = c.sup.as_var(); + match *var_values.value(sub_vid) { + VarValue::ErrorValue => continue, + VarValue::Empty(sub_universe) => { + let sup_data = var_values.value_mut(sup_vid); + + let changed = match *sup_data { + VarValue::Empty(sup_universe) => { + // Empty regions are ordered according to the universe + // they are associated with. + let ui = sub_universe.min(sup_universe); + + debug!( + "Expanding value of {:?} \ from empty lifetime with universe {:?} \ to empty lifetime with universe {:?}", - b_vid, b_universe, ui - ); + sup_vid, sup_universe, ui + ); - *b_data = VarValue::Empty(ui); - true - } - VarValue::Value(cur_region) => { - match cur_region.kind() { - // If this empty region is from a universe that can name the - // placeholder universe, then the LUB is the Placeholder region - // (which is the cur_region). Otherwise, the LUB is the Static - // lifetime. - RePlaceholder(placeholder) - if !a_universe.can_name(placeholder.universe) => - { - let lub = self.tcx().lifetimes.re_static; - debug!( - "Expanding value of {:?} from {:?} to {:?}", - b_vid, cur_region, lub - ); - - *b_data = VarValue::Value(lub); - true + *sup_data = VarValue::Empty(ui); + true + } + VarValue::Value(cur_region) => { + match cur_region.kind() { + // If this empty region is from a universe that can name + // the placeholder universe, then the LUB is the + // Placeholder region (which is the cur_region). Otherwise, + // the LUB is the Static lifetime. + RePlaceholder(placeholder) + if !sub_universe.can_name(placeholder.universe) => + { + let lub = self.tcx().lifetimes.re_static; + debug!( + "Expanding value of {:?} from {:?} to {:?}", + sup_vid, cur_region, lub + ); + + *sup_data = VarValue::Value(lub); + true + } + + _ => false, } - - _ => false, } - } - VarValue::ErrorValue => false, - }; + VarValue::ErrorValue => false, + }; - if changed { - changes.push(b_vid); - } - match b_data { - VarValue::Value(Region(Interned(ReStatic, _))) - | VarValue::ErrorValue => (), - _ => { - constraints[a_vid].push((a_vid, b_vid)); - constraints[b_vid].push((a_vid, b_vid)); + if changed { + changes.push(sup_vid); + } + match sup_data { + VarValue::Value(Region(Interned(ReStatic, _))) + | VarValue::ErrorValue => (), + _ => { + constraints[sub_vid].push((sub_vid, sup_vid)); + constraints[sup_vid].push((sub_vid, sup_vid)); + } } } - } - VarValue::Value(a_region) => { - let b_data = var_values.value_mut(b_vid); + VarValue::Value(sub_region) => { + let sup_data = var_values.value_mut(sup_vid); - if self.expand_node(a_region, b_vid, b_data) { - changes.push(b_vid); - } - match b_data { - VarValue::Value(Region(Interned(ReStatic, _))) - | VarValue::ErrorValue => (), - _ => { - constraints[a_vid].push((a_vid, b_vid)); - constraints[b_vid].push((a_vid, b_vid)); + if self.expand_node(sub_region, sup_vid, sup_data) { + changes.push(sup_vid); + } + match sup_data { + VarValue::Value(Region(Interned(ReStatic, _))) + | VarValue::ErrorValue => (), + _ => { + constraints[sub_vid].push((sub_vid, sup_vid)); + constraints[sup_vid].push((sub_vid, sup_vid)); + } } } } - }, - Constraint::RegSubReg(..) | Constraint::VarSubReg(..) => { + } + ConstraintKind::RegSubReg | ConstraintKind::VarSubReg => { // These constraints are checked after expansion // is done, in `collect_errors`. continue; @@ -528,49 +533,48 @@ impl<'cx, 'tcx> LexicalResolver<'cx, 'tcx> { var_data: &mut LexicalRegionResolutions<'tcx>, errors: &mut Vec>, ) { - for (constraint, origin) in &self.data.constraints { - debug!(?constraint, ?origin); - match *constraint { - Constraint::RegSubVar(..) | Constraint::VarSubVar(..) => { + for (c, origin) in &self.data.constraints { + debug!(?c, ?origin); + match c.kind { + ConstraintKind::RegSubVar | ConstraintKind::VarSubVar => { // Expansion will ensure that these constraints hold. Ignore. } - Constraint::RegSubReg(sub, sup) => { - if self.sub_concrete_regions(sub, sup) { + ConstraintKind::RegSubReg => { + if self.sub_concrete_regions(c.sub, c.sup) { continue; } debug!( - "region error at {:?}: \ - cannot verify that {:?} <= {:?}", - origin, sub, sup + "region error at {:?}: cannot verify that {:?} <= {:?}", + origin, c.sub, c.sup ); errors.push(RegionResolutionError::ConcreteFailure( (*origin).clone(), - sub, - sup, + c.sub, + c.sup, )); } - Constraint::VarSubReg(a_vid, b_region) => { - let a_data = var_data.value_mut(a_vid); - debug!("contraction: {:?} == {:?}, {:?}", a_vid, a_data, b_region); + ConstraintKind::VarSubReg => { + let sub_vid = c.sub.as_var(); + let sub_data = var_data.value_mut(sub_vid); + debug!("contraction: {:?} == {:?}, {:?}", sub_vid, sub_data, c.sup); - let VarValue::Value(a_region) = *a_data else { + let VarValue::Value(sub_region) = *sub_data else { continue; }; // Do not report these errors immediately: // instead, set the variable value to error and // collect them later. - if !self.sub_concrete_regions(a_region, b_region) { + if !self.sub_concrete_regions(sub_region, c.sup) { debug!( - "region error at {:?}: \ - cannot verify that {:?}={:?} <= {:?}", - origin, a_vid, a_region, b_region + "region error at {:?}: cannot verify that {:?}={:?} <= {:?}", + origin, sub_vid, sub_region, c.sup ); - *a_data = VarValue::ErrorValue; + *sub_data = VarValue::ErrorValue; } } } @@ -682,18 +686,20 @@ impl<'cx, 'tcx> LexicalResolver<'cx, 'tcx> { let dummy_source = graph.add_node(()); let dummy_sink = graph.add_node(()); - for (constraint, _) in &self.data.constraints { - match *constraint { - Constraint::VarSubVar(a_id, b_id) => { - graph.add_edge(NodeIndex(a_id.index()), NodeIndex(b_id.index()), *constraint); + for (c, _) in &self.data.constraints { + match c.kind { + ConstraintKind::VarSubVar => { + let sub_vid = c.sub.as_var(); + let sup_vid = c.sup.as_var(); + graph.add_edge(NodeIndex(sub_vid.index()), NodeIndex(sup_vid.index()), *c); } - Constraint::RegSubVar(_, b_id) => { - graph.add_edge(dummy_source, NodeIndex(b_id.index()), *constraint); + ConstraintKind::RegSubVar => { + graph.add_edge(dummy_source, NodeIndex(c.sup.as_var().index()), *c); } - Constraint::VarSubReg(a_id, _) => { - graph.add_edge(NodeIndex(a_id.index()), dummy_sink, *constraint); + ConstraintKind::VarSubReg => { + graph.add_edge(NodeIndex(c.sub.as_var().index()), dummy_sink, *c); } - Constraint::RegSubReg(..) => { + ConstraintKind::RegSubReg => { // this would be an edge from `dummy_source` to // `dummy_sink`; just ignore it. } @@ -878,26 +884,30 @@ impl<'cx, 'tcx> LexicalResolver<'cx, 'tcx> { let source_node_index = NodeIndex(source_vid.index()); for (_, edge) in graph.adjacent_edges(source_node_index, dir) { - match edge.data { - Constraint::VarSubVar(from_vid, to_vid) => { + let get_origin = + || this.constraints.iter().find(|(c, _)| *c == edge.data).unwrap().1.clone(); + + match edge.data.kind { + ConstraintKind::VarSubVar => { + let from_vid = edge.data.sub.as_var(); + let to_vid = edge.data.sup.as_var(); let opp_vid = if from_vid == source_vid { to_vid } else { from_vid }; if state.set.insert(opp_vid) { state.stack.push(opp_vid); } } - Constraint::RegSubVar(region, _) | Constraint::VarSubReg(_, region) => { - let origin = this - .constraints - .iter() - .find(|(c, _)| *c == edge.data) - .unwrap() - .1 - .clone(); - state.result.push(RegionAndOrigin { region, origin }); + ConstraintKind::RegSubVar => { + let origin = get_origin(); + state.result.push(RegionAndOrigin { region: edge.data.sub, origin }); + } + + ConstraintKind::VarSubReg => { + let origin = get_origin(); + state.result.push(RegionAndOrigin { region: edge.data.sup, origin }); } - Constraint::RegSubReg(..) => panic!( + ConstraintKind::RegSubReg => panic!( "cannot reach reg-sub-reg edge in region inference \ post-processing" ), diff --git a/compiler/rustc_infer/src/infer/outlives/mod.rs b/compiler/rustc_infer/src/infer/outlives/mod.rs index 19911bfbd48..c992cda8aae 100644 --- a/compiler/rustc_infer/src/infer/outlives/mod.rs +++ b/compiler/rustc_infer/src/infer/outlives/mod.rs @@ -10,7 +10,7 @@ use super::region_constraints::{RegionConstraintData, UndoLog}; use super::{InferCtxt, RegionResolutionError, SubregionOrigin}; use crate::infer::free_regions::RegionRelations; use crate::infer::lexical_region_resolve; -use crate::infer::region_constraints::Constraint; +use crate::infer::region_constraints::ConstraintKind; pub mod env; pub mod for_liveness; @@ -70,10 +70,10 @@ impl<'tcx> InferCtxt<'tcx> { // Filter out any region-region outlives assumptions that are implied by // coroutine well-formedness. if self.tcx.sess.opts.unstable_opts.higher_ranked_assumptions { - storage.data.constraints.retain(|(constraint, _)| match *constraint { - Constraint::RegSubReg(r1, r2) => !outlives_env + storage.data.constraints.retain(|(c, _)| match c.kind { + ConstraintKind::RegSubReg => !outlives_env .higher_ranked_assumptions() - .contains(&ty::OutlivesPredicate(r2.into(), r1)), + .contains(&ty::OutlivesPredicate(c.sup.into(), c.sub)), _ => true, }); } diff --git a/compiler/rustc_infer/src/infer/region_constraints/leak_check.rs b/compiler/rustc_infer/src/infer/region_constraints/leak_check.rs index e332b6d0447..4d76bc2e17a 100644 --- a/compiler/rustc_infer/src/infer/region_constraints/leak_check.rs +++ b/compiler/rustc_infer/src/infer/region_constraints/leak_check.rs @@ -83,7 +83,7 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> { return Ok(()); } - let mini_graph = MiniGraph::new(tcx, &self, only_consider_snapshot); + let mini_graph = MiniGraph::new(&self, only_consider_snapshot); let mut leak_check = LeakCheck::new(tcx, outer_universe, max_universe, mini_graph, self); leak_check.assign_placeholder_values()?; @@ -359,7 +359,6 @@ struct MiniGraph<'tcx> { impl<'tcx> MiniGraph<'tcx> { fn new( - tcx: TyCtxt<'tcx>, region_constraints: &RegionConstraintCollector<'_, 'tcx>, only_consider_snapshot: Option<&CombinedSnapshot<'tcx>>, ) -> Self { @@ -368,7 +367,6 @@ impl<'tcx> MiniGraph<'tcx> { // Note that if `R2: R1`, we get a callback `r1, r2`, so `target` is first parameter. Self::iterate_region_constraints( - tcx, region_constraints, only_consider_snapshot, |target, source| { @@ -384,33 +382,18 @@ impl<'tcx> MiniGraph<'tcx> { /// Invokes `each_edge(R1, R2)` for each edge where `R2: R1` fn iterate_region_constraints( - tcx: TyCtxt<'tcx>, region_constraints: &RegionConstraintCollector<'_, 'tcx>, only_consider_snapshot: Option<&CombinedSnapshot<'tcx>>, mut each_edge: impl FnMut(ty::Region<'tcx>, ty::Region<'tcx>), ) { - let mut each_constraint = |constraint| match constraint { - &Constraint::VarSubVar(a, b) => { - each_edge(ty::Region::new_var(tcx, a), ty::Region::new_var(tcx, b)); - } - &Constraint::RegSubVar(a, b) => { - each_edge(a, ty::Region::new_var(tcx, b)); - } - &Constraint::VarSubReg(a, b) => { - each_edge(ty::Region::new_var(tcx, a), b); - } - &Constraint::RegSubReg(a, b) => { - each_edge(a, b); - } - }; - if let Some(snapshot) = only_consider_snapshot { for undo_entry in region_constraints.undo_log.region_constraints_in_snapshot(&snapshot.undo_snapshot) { match undo_entry { &AddConstraint(i) => { - each_constraint(®ion_constraints.data().constraints[i].0); + let c = region_constraints.data().constraints[i].0; + each_edge(c.sub, c.sup); } &AddVerify(i) => span_bug!( region_constraints.data().verifys[i].origin.span(), @@ -420,11 +403,7 @@ impl<'tcx> MiniGraph<'tcx> { } } } else { - region_constraints - .data() - .constraints - .iter() - .for_each(|(constraint, _)| each_constraint(constraint)); + region_constraints.data().constraints.iter().for_each(|(c, _)| each_edge(c.sub, c.sup)) } } diff --git a/compiler/rustc_infer/src/infer/region_constraints/mod.rs b/compiler/rustc_infer/src/infer/region_constraints/mod.rs index 4747c203c80..85f5e55a8e1 100644 --- a/compiler/rustc_infer/src/infer/region_constraints/mod.rs +++ b/compiler/rustc_infer/src/infer/region_constraints/mod.rs @@ -80,31 +80,37 @@ pub struct RegionConstraintData<'tcx> { /// Represents a constraint that influences the inference process. #[derive(Clone, Copy, PartialEq, Eq, Debug, Hash)] -pub enum Constraint<'tcx> { +pub enum ConstraintKind { /// A region variable is a subregion of another. - VarSubVar(RegionVid, RegionVid), + VarSubVar, /// A concrete region is a subregion of region variable. - RegSubVar(Region<'tcx>, RegionVid), + RegSubVar, /// A region variable is a subregion of a concrete region. This does not /// directly affect inference, but instead is checked after /// inference is complete. - VarSubReg(RegionVid, Region<'tcx>), + VarSubReg, /// A constraint where neither side is a variable. This does not /// directly affect inference, but instead is checked after /// inference is complete. - RegSubReg(Region<'tcx>, Region<'tcx>), + RegSubReg, +} + +/// Represents a constraint that influences the inference process. +#[derive(Clone, Copy, PartialEq, Eq, Debug, Hash)] +pub struct Constraint<'tcx> { + pub kind: ConstraintKind, + // If `kind` is `VarSubVar` or `VarSubReg`, this must be a `ReVar`. + pub sub: Region<'tcx>, + // If `kind` is `VarSubVar` or `RegSubVar`, this must be a `ReVar`. + pub sup: Region<'tcx>, } impl Constraint<'_> { pub fn involves_placeholders(&self) -> bool { - match self { - Constraint::VarSubVar(_, _) => false, - Constraint::VarSubReg(_, r) | Constraint::RegSubVar(r, _) => r.is_placeholder(), - Constraint::RegSubReg(r, s) => r.is_placeholder() || s.is_placeholder(), - } + self.sub.is_placeholder() || self.sup.is_placeholder() } } @@ -472,18 +478,22 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> { } (ReVar(sub_id), ReVar(sup_id)) => { if sub_id != sup_id { - self.add_constraint(Constraint::VarSubVar(sub_id, sup_id), origin); + self.add_constraint( + Constraint { kind: ConstraintKind::VarSubVar, sub, sup }, + origin, + ); } } - (_, ReVar(sup_id)) => { - self.add_constraint(Constraint::RegSubVar(sub, sup_id), origin); - } - (ReVar(sub_id), _) => { - self.add_constraint(Constraint::VarSubReg(sub_id, sup), origin); - } + (_, ReVar(_)) => self + .add_constraint(Constraint { kind: ConstraintKind::RegSubVar, sub, sup }, origin), + (ReVar(_), _) => self + .add_constraint(Constraint { kind: ConstraintKind::VarSubReg, sub, sup }, origin), _ => { if sub != sup { - self.add_constraint(Constraint::RegSubReg(sub, sup), origin); + self.add_constraint( + Constraint { kind: ConstraintKind::RegSubReg, sub, sup }, + origin, + ) } } } diff --git a/compiler/rustc_trait_selection/src/solve/delegate.rs b/compiler/rustc_trait_selection/src/solve/delegate.rs index 7426504e139..96c6e589373 100644 --- a/compiler/rustc_trait_selection/src/solve/delegate.rs +++ b/compiler/rustc_trait_selection/src/solve/delegate.rs @@ -205,7 +205,6 @@ impl<'tcx> rustc_next_trait_solver::delegate::SolverDelegate for SolverDelegate< let region_assumptions = self.0.inner.borrow().region_assumptions().to_owned(); let region_constraints = self.0.with_region_constraints(|region_constraints| { make_query_region_constraints( - self.tcx, region_obligations, region_constraints, region_assumptions, diff --git a/compiler/rustc_trait_selection/src/traits/auto_trait.rs b/compiler/rustc_trait_selection/src/traits/auto_trait.rs index 759db1d18c0..c63cc0e17ab 100644 --- a/compiler/rustc_trait_selection/src/traits/auto_trait.rs +++ b/compiler/rustc_trait_selection/src/traits/auto_trait.rs @@ -13,7 +13,7 @@ use tracing::debug; use super::*; use crate::errors::UnableToConstructConstantValue; -use crate::infer::region_constraints::{Constraint, RegionConstraintData}; +use crate::infer::region_constraints::{ConstraintKind, RegionConstraintData}; use crate::regions::OutlivesEnvironmentBuildExt; use crate::traits::project::ProjectAndUnifyResult; @@ -452,37 +452,41 @@ impl<'tcx> AutoTraitFinder<'tcx> { let mut vid_map = FxIndexMap::, RegionDeps<'cx>>::default(); let mut finished_map = FxIndexMap::default(); - for (constraint, _) in ®ions.constraints { - match constraint { - &Constraint::VarSubVar(r1, r2) => { + for (c, _) in ®ions.constraints { + match c.kind { + ConstraintKind::VarSubVar => { + let sub_vid = c.sub.as_var(); + let sup_vid = c.sup.as_var(); { - let deps1 = vid_map.entry(RegionTarget::RegionVid(r1)).or_default(); - deps1.larger.insert(RegionTarget::RegionVid(r2)); + let deps1 = vid_map.entry(RegionTarget::RegionVid(sub_vid)).or_default(); + deps1.larger.insert(RegionTarget::RegionVid(sup_vid)); } - let deps2 = vid_map.entry(RegionTarget::RegionVid(r2)).or_default(); - deps2.smaller.insert(RegionTarget::RegionVid(r1)); + let deps2 = vid_map.entry(RegionTarget::RegionVid(sup_vid)).or_default(); + deps2.smaller.insert(RegionTarget::RegionVid(sub_vid)); } - &Constraint::RegSubVar(region, vid) => { + ConstraintKind::RegSubVar => { + let sup_vid = c.sup.as_var(); { - let deps1 = vid_map.entry(RegionTarget::Region(region)).or_default(); - deps1.larger.insert(RegionTarget::RegionVid(vid)); + let deps1 = vid_map.entry(RegionTarget::Region(c.sub)).or_default(); + deps1.larger.insert(RegionTarget::RegionVid(sup_vid)); } - let deps2 = vid_map.entry(RegionTarget::RegionVid(vid)).or_default(); - deps2.smaller.insert(RegionTarget::Region(region)); + let deps2 = vid_map.entry(RegionTarget::RegionVid(sup_vid)).or_default(); + deps2.smaller.insert(RegionTarget::Region(c.sub)); } - &Constraint::VarSubReg(vid, region) => { - finished_map.insert(vid, region); + ConstraintKind::VarSubReg => { + let sub_vid = c.sub.as_var(); + finished_map.insert(sub_vid, c.sup); } - &Constraint::RegSubReg(r1, r2) => { + ConstraintKind::RegSubReg => { { - let deps1 = vid_map.entry(RegionTarget::Region(r1)).or_default(); - deps1.larger.insert(RegionTarget::Region(r2)); + let deps1 = vid_map.entry(RegionTarget::Region(c.sub)).or_default(); + deps1.larger.insert(RegionTarget::Region(c.sup)); } - let deps2 = vid_map.entry(RegionTarget::Region(r2)).or_default(); - deps2.smaller.insert(RegionTarget::Region(r1)); + let deps2 = vid_map.entry(RegionTarget::Region(c.sup)).or_default(); + deps2.smaller.insert(RegionTarget::Region(c.sub)); } } } diff --git a/compiler/rustc_trait_selection/src/traits/query/type_op/custom.rs b/compiler/rustc_trait_selection/src/traits/query/type_op/custom.rs index f027ba1c5cb..0ca2d216228 100644 --- a/compiler/rustc_trait_selection/src/traits/query/type_op/custom.rs +++ b/compiler/rustc_trait_selection/src/traits/query/type_op/custom.rs @@ -108,7 +108,6 @@ where let region_assumptions = infcx.take_registered_region_assumptions(); let region_constraint_data = infcx.take_and_reset_region_constraints(); let region_constraints = query_response::make_query_region_constraints( - infcx.tcx, region_obligations, ®ion_constraint_data, region_assumptions, diff --git a/compiler/rustc_traits/src/coroutine_witnesses.rs b/compiler/rustc_traits/src/coroutine_witnesses.rs index 87d17f3e131..8a2a0832ddb 100644 --- a/compiler/rustc_traits/src/coroutine_witnesses.rs +++ b/compiler/rustc_traits/src/coroutine_witnesses.rs @@ -70,7 +70,6 @@ fn compute_assumptions<'tcx>( let region_constraints = infcx.take_and_reset_region_constraints(); let outlives = make_query_region_constraints( - tcx, region_obligations, ®ion_constraints, region_assumptions, diff --git a/src/librustdoc/clean/auto_trait.rs b/src/librustdoc/clean/auto_trait.rs index a91ea55bcae..e6ac0270f78 100644 --- a/src/librustdoc/clean/auto_trait.rs +++ b/src/librustdoc/clean/auto_trait.rs @@ -1,6 +1,6 @@ use rustc_data_structures::fx::{FxIndexMap, FxIndexSet, IndexEntry}; use rustc_hir as hir; -use rustc_infer::infer::region_constraints::{Constraint, RegionConstraintData}; +use rustc_infer::infer::region_constraints::{ConstraintKind, RegionConstraintData}; use rustc_middle::bug; use rustc_middle::ty::{self, Region, Ty, fold_regions}; use rustc_span::def_id::DefId; @@ -233,31 +233,35 @@ fn clean_region_outlives_constraints<'tcx>( // Each `RegionTarget` (a `RegionVid` or a `Region`) maps to its smaller and larger regions. // Note that "larger" regions correspond to sub regions in the surface language. // E.g., in `'a: 'b`, `'a` is the larger region. - for (constraint, _) in ®ions.constraints { - match *constraint { - Constraint::VarSubVar(vid1, vid2) => { - let deps1 = map.entry(RegionTarget::RegionVid(vid1)).or_default(); - deps1.larger.insert(RegionTarget::RegionVid(vid2)); + for (c, _) in ®ions.constraints { + match c.kind { + ConstraintKind::VarSubVar => { + let sub_vid = c.sub.as_var(); + let sup_vid = c.sup.as_var(); + let deps1 = map.entry(RegionTarget::RegionVid(sub_vid)).or_default(); + deps1.larger.insert(RegionTarget::RegionVid(sup_vid)); - let deps2 = map.entry(RegionTarget::RegionVid(vid2)).or_default(); - deps2.smaller.insert(RegionTarget::RegionVid(vid1)); + let deps2 = map.entry(RegionTarget::RegionVid(sup_vid)).or_default(); + deps2.smaller.insert(RegionTarget::RegionVid(sub_vid)); } - Constraint::RegSubVar(region, vid) => { - let deps = map.entry(RegionTarget::RegionVid(vid)).or_default(); - deps.smaller.insert(RegionTarget::Region(region)); + ConstraintKind::RegSubVar => { + let sup_vid = c.sup.as_var(); + let deps = map.entry(RegionTarget::RegionVid(sup_vid)).or_default(); + deps.smaller.insert(RegionTarget::Region(c.sub)); } - Constraint::VarSubReg(vid, region) => { - let deps = map.entry(RegionTarget::RegionVid(vid)).or_default(); - deps.larger.insert(RegionTarget::Region(region)); + ConstraintKind::VarSubReg => { + let sub_vid = c.sub.as_var(); + let deps = map.entry(RegionTarget::RegionVid(sub_vid)).or_default(); + deps.larger.insert(RegionTarget::Region(c.sup)); } - Constraint::RegSubReg(r1, r2) => { + ConstraintKind::RegSubReg => { // The constraint is already in the form that we want, so we're done with it // The desired order is [larger, smaller], so flip them. - if early_bound_region_name(r1) != early_bound_region_name(r2) { + if early_bound_region_name(c.sub) != early_bound_region_name(c.sup) { outlives_predicates - .entry(early_bound_region_name(r2).expect("no region_name found")) + .entry(early_bound_region_name(c.sup).expect("no region_name found")) .or_default() - .push(r1); + .push(c.sub); } } } -- cgit 1.4.1-3-g733a5 From 42c520d631ef2eb3cb44b8490b8330b6651bd22f Mon Sep 17 00:00:00 2001 From: Weihang Lo Date: Thu, 31 Jul 2025 10:03:06 -0400 Subject: Update cargo --- src/tools/cargo | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/tools/cargo b/src/tools/cargo index 9b296973b42..840b83a10fb 160000 --- a/src/tools/cargo +++ b/src/tools/cargo @@ -1 +1 @@ -Subproject commit 9b296973b425ffb159e12cf3cd56580fd5c85382 +Subproject commit 840b83a10fb0e039a83f4d70ad032892c287570a -- cgit 1.4.1-3-g733a5 From 32f4876bf156317536c7a2a06f451fedf8afc22a Mon Sep 17 00:00:00 2001 From: Jakub Beránek Date: Thu, 31 Jul 2025 19:39:59 +0200 Subject: Create a typed wrapper for codegen backends To avoid representing them just with strings. --- src/bootstrap/src/core/build_steps/check.rs | 19 +++++++------ src/bootstrap/src/core/build_steps/compile.rs | 24 +++++++++------- src/bootstrap/src/core/build_steps/dist.rs | 30 ++++++++++---------- src/bootstrap/src/core/build_steps/install.rs | 4 +-- src/bootstrap/src/core/build_steps/test.rs | 10 ++++--- src/bootstrap/src/core/builder/cargo.rs | 2 +- src/bootstrap/src/core/builder/mod.rs | 16 +++++------ src/bootstrap/src/core/builder/tests.rs | 24 ++++++++-------- src/bootstrap/src/core/config/config.rs | 12 ++++---- src/bootstrap/src/core/config/toml/rust.rs | 27 +++++++++++++----- src/bootstrap/src/core/config/toml/target.rs | 8 +++--- src/bootstrap/src/lib.rs | 40 +++++++++++++++++++++++++++ src/bootstrap/src/utils/build_stamp.rs | 6 ++-- 13 files changed, 143 insertions(+), 79 deletions(-) (limited to 'src') diff --git a/src/bootstrap/src/core/build_steps/check.rs b/src/bootstrap/src/core/build_steps/check.rs index b4232409ba8..f6653ed899b 100644 --- a/src/bootstrap/src/core/build_steps/check.rs +++ b/src/bootstrap/src/core/build_steps/check.rs @@ -13,7 +13,7 @@ use crate::core::builder::{ }; use crate::core::config::TargetSelection; use crate::utils::build_stamp::{self, BuildStamp}; -use crate::{Compiler, Mode, Subcommand}; +use crate::{CodegenBackendKind, Compiler, Mode, Subcommand}; #[derive(Debug, Clone, PartialEq, Eq, Hash)] pub struct Std { @@ -312,7 +312,7 @@ fn prepare_compiler_for_check( pub struct CodegenBackend { pub build_compiler: Compiler, pub target: TargetSelection, - pub backend: &'static str, + pub backend: CodegenBackendKind, } impl Step for CodegenBackend { @@ -327,14 +327,14 @@ impl Step for CodegenBackend { fn make_run(run: RunConfig<'_>) { // FIXME: only check the backend(s) that were actually selected in run.paths let build_compiler = prepare_compiler_for_check(run.builder, run.target, Mode::Codegen); - for &backend in &["cranelift", "gcc"] { + for backend in [CodegenBackendKind::Cranelift, CodegenBackendKind::Gcc] { run.builder.ensure(CodegenBackend { build_compiler, target: run.target, backend }); } } fn run(self, builder: &Builder<'_>) { // FIXME: remove once https://github.com/rust-lang/rust/issues/112393 is resolved - if builder.build.config.vendor && self.backend == "gcc" { + if builder.build.config.vendor && self.backend.is_gcc() { println!("Skipping checking of `rustc_codegen_gcc` with vendoring enabled."); return; } @@ -354,19 +354,22 @@ impl Step for CodegenBackend { cargo .arg("--manifest-path") - .arg(builder.src.join(format!("compiler/rustc_codegen_{backend}/Cargo.toml"))); + .arg(builder.src.join(format!("compiler/{}/Cargo.toml", backend.crate_name()))); rustc_cargo_env(builder, &mut cargo, target); - let _guard = builder.msg_check(format!("rustc_codegen_{backend}"), target, None); + let _guard = builder.msg_check(backend.crate_name(), target, None); - let stamp = build_stamp::codegen_backend_stamp(builder, build_compiler, target, backend) + let stamp = build_stamp::codegen_backend_stamp(builder, build_compiler, target, &backend) .with_prefix("check"); run_cargo(builder, cargo, builder.config.free_args.clone(), &stamp, vec![], true, false); } fn metadata(&self) -> Option { - Some(StepMetadata::check(self.backend, self.target).built_by(self.build_compiler)) + Some( + StepMetadata::check(&self.backend.crate_name(), self.target) + .built_by(self.build_compiler), + ) } } diff --git a/src/bootstrap/src/core/build_steps/compile.rs b/src/bootstrap/src/core/build_steps/compile.rs index 4abfe1843eb..59541bf12de 100644 --- a/src/bootstrap/src/core/build_steps/compile.rs +++ b/src/bootstrap/src/core/build_steps/compile.rs @@ -33,7 +33,10 @@ use crate::utils::exec::command; use crate::utils::helpers::{ exe, get_clang_cl_resource_dir, is_debug_info, is_dylib, symlink_dir, t, up_to_date, }; -use crate::{CLang, Compiler, DependencyType, FileType, GitRepo, LLVM_TOOLS, Mode, debug, trace}; +use crate::{ + CLang, CodegenBackendKind, Compiler, DependencyType, FileType, GitRepo, LLVM_TOOLS, Mode, + debug, trace, +}; /// Build a standard library for the given `target` using the given `compiler`. #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)] @@ -1330,7 +1333,7 @@ pub fn rustc_cargo_env(builder: &Builder<'_>, cargo: &mut Cargo, target: TargetS } if let Some(backend) = builder.config.default_codegen_backend(target) { - cargo.env("CFG_DEFAULT_CODEGEN_BACKEND", backend); + cargo.env("CFG_DEFAULT_CODEGEN_BACKEND", backend.name()); } let libdir_relative = builder.config.libdir_relative().unwrap_or_else(|| Path::new("lib")); @@ -1543,7 +1546,7 @@ impl Step for RustcLink { pub struct CodegenBackend { pub target: TargetSelection, pub compiler: Compiler, - pub backend: String, + pub backend: CodegenBackendKind, } fn needs_codegen_config(run: &RunConfig<'_>) -> bool { @@ -1568,7 +1571,7 @@ fn is_codegen_cfg_needed(path: &TaskPath, run: &RunConfig<'_>) -> bool { if path.contains(CODEGEN_BACKEND_PREFIX) { let mut needs_codegen_backend_config = true; for backend in run.builder.config.codegen_backends(run.target) { - if path.ends_with(&(CODEGEN_BACKEND_PREFIX.to_owned() + backend)) { + if path.ends_with(&(CODEGEN_BACKEND_PREFIX.to_owned() + backend.name())) { needs_codegen_backend_config = false; } } @@ -1602,7 +1605,7 @@ impl Step for CodegenBackend { } for backend in run.builder.config.codegen_backends(run.target) { - if backend == "llvm" { + if backend.is_llvm() { continue; // Already built as part of rustc } @@ -1663,20 +1666,21 @@ impl Step for CodegenBackend { ); cargo .arg("--manifest-path") - .arg(builder.src.join(format!("compiler/rustc_codegen_{backend}/Cargo.toml"))); + .arg(builder.src.join(format!("compiler/{}/Cargo.toml", backend.crate_name()))); rustc_cargo_env(builder, &mut cargo, target); // Ideally, we'd have a separate step for the individual codegen backends, // like we have in tests (test::CodegenGCC) but that would require a lot of restructuring. // If the logic gets more complicated, it should probably be done. - if backend == "gcc" { + if backend.is_gcc() { let gcc = builder.ensure(Gcc { target }); add_cg_gcc_cargo_flags(&mut cargo, &gcc); } let tmp_stamp = BuildStamp::new(&out_dir).with_prefix("tmp"); - let _guard = builder.msg_build(compiler, format_args!("codegen backend {backend}"), target); + let _guard = + builder.msg_build(compiler, format_args!("codegen backend {}", backend.name()), target); let files = run_cargo(builder, cargo, vec![], &tmp_stamp, vec![], false, false); if builder.config.dry_run() { return; @@ -1731,7 +1735,7 @@ fn copy_codegen_backends_to_sysroot( } for backend in builder.config.codegen_backends(target) { - if backend == "llvm" { + if backend.is_llvm() { continue; // Already built as part of rustc } @@ -2161,7 +2165,7 @@ impl Step for Assemble { let _codegen_backend_span = span!(tracing::Level::DEBUG, "building requested codegen backends").entered(); for backend in builder.config.codegen_backends(target_compiler.host) { - if backend == "llvm" { + if backend.is_llvm() { debug!("llvm codegen backend is already built as part of rustc"); continue; // Already built as part of rustc } diff --git a/src/bootstrap/src/core/build_steps/dist.rs b/src/bootstrap/src/core/build_steps/dist.rs index c8a54ad250c..4699813abf4 100644 --- a/src/bootstrap/src/core/build_steps/dist.rs +++ b/src/bootstrap/src/core/build_steps/dist.rs @@ -32,7 +32,7 @@ use crate::utils::helpers::{ exe, is_dylib, move_file, t, target_supports_cranelift_backend, timeit, }; use crate::utils::tarball::{GeneratedTarball, OverlayKind, Tarball}; -use crate::{Compiler, DependencyType, FileType, LLVM_TOOLS, Mode, trace}; +use crate::{CodegenBackendKind, Compiler, DependencyType, FileType, LLVM_TOOLS, Mode, trace}; pub fn pkgname(builder: &Builder<'_>, component: &str) -> String { format!("{}-{}", component, builder.rust_package_vers()) @@ -1372,10 +1372,10 @@ impl Step for Miri { } } -#[derive(Debug, PartialOrd, Ord, Clone, Hash, PartialEq, Eq)] +#[derive(Debug, Clone, Hash, PartialEq, Eq)] pub struct CodegenBackend { pub compiler: Compiler, - pub backend: String, + pub backend: CodegenBackendKind, } impl Step for CodegenBackend { @@ -1389,7 +1389,7 @@ impl Step for CodegenBackend { fn make_run(run: RunConfig<'_>) { for backend in run.builder.config.codegen_backends(run.target) { - if backend == "llvm" { + if backend.is_llvm() { continue; // Already built as part of rustc } @@ -1412,12 +1412,11 @@ impl Step for CodegenBackend { return None; } - if !builder.config.codegen_backends(self.compiler.host).contains(&self.backend.to_string()) - { + if !builder.config.codegen_backends(self.compiler.host).contains(&self.backend) { return None; } - if self.backend == "cranelift" && !target_supports_cranelift_backend(self.compiler.host) { + if self.backend.is_cranelift() && !target_supports_cranelift_backend(self.compiler.host) { builder.info("target not supported by rustc_codegen_cranelift. skipping"); return None; } @@ -1425,15 +1424,18 @@ impl Step for CodegenBackend { let compiler = self.compiler; let backend = self.backend; - let mut tarball = - Tarball::new(builder, &format!("rustc-codegen-{backend}"), &compiler.host.triple); - if backend == "cranelift" { + let mut tarball = Tarball::new( + builder, + &format!("rustc-codegen-{}", backend.name()), + &compiler.host.triple, + ); + if backend.is_cranelift() { tarball.set_overlay(OverlayKind::RustcCodegenCranelift); } else { - panic!("Unknown backend rustc_codegen_{backend}"); + panic!("Unknown codegen backend {}", backend.name()); } tarball.is_preview(true); - tarball.add_legal_and_readme_to(format!("share/doc/rustc_codegen_{backend}")); + tarball.add_legal_and_readme_to(format!("share/doc/{}", backend.crate_name())); let src = builder.sysroot(compiler); let backends_src = builder.sysroot_codegen_backends(compiler); @@ -1445,7 +1447,7 @@ impl Step for CodegenBackend { // Don't use custom libdir here because ^lib/ will be resolved again with installer let backends_dst = PathBuf::from("lib").join(backends_rel); - let backend_name = format!("rustc_codegen_{backend}"); + let backend_name = backend.crate_name(); let mut found_backend = false; for backend in fs::read_dir(&backends_src).unwrap() { let file_name = backend.unwrap().file_name(); @@ -1575,7 +1577,7 @@ impl Step for Extended { add_component!("analysis" => Analysis { compiler, target }); add_component!("rustc-codegen-cranelift" => CodegenBackend { compiler: builder.compiler(stage, target), - backend: "cranelift".to_string(), + backend: CodegenBackendKind::Cranelift, }); add_component!("llvm-bitcode-linker" => LlvmBitcodeLinker { build_compiler: compiler, diff --git a/src/bootstrap/src/core/build_steps/install.rs b/src/bootstrap/src/core/build_steps/install.rs index 4156b49a8b3..4513a138e19 100644 --- a/src/bootstrap/src/core/build_steps/install.rs +++ b/src/bootstrap/src/core/build_steps/install.rs @@ -12,7 +12,7 @@ use crate::core::config::{Config, TargetSelection}; use crate::utils::exec::command; use crate::utils::helpers::t; use crate::utils::tarball::GeneratedTarball; -use crate::{Compiler, Kind}; +use crate::{CodegenBackendKind, Compiler, Kind}; #[cfg(target_os = "illumos")] const SHELL: &str = "bash"; @@ -276,7 +276,7 @@ install!((self, builder, _config), RustcCodegenCranelift, alias = "rustc-codegen-cranelift", Self::should_build(_config), only_hosts: true, { if let Some(tarball) = builder.ensure(dist::CodegenBackend { compiler: self.compiler, - backend: "cranelift".to_string(), + backend: CodegenBackendKind::Cranelift, }) { install_sh(builder, "rustc-codegen-cranelift", self.compiler.stage, Some(self.target), &tarball); } else { diff --git a/src/bootstrap/src/core/build_steps/test.rs b/src/bootstrap/src/core/build_steps/test.rs index 951ca73fcc4..119fa4237bc 100644 --- a/src/bootstrap/src/core/build_steps/test.rs +++ b/src/bootstrap/src/core/build_steps/test.rs @@ -33,7 +33,7 @@ use crate::utils::helpers::{ linker_flags, t, target_supports_cranelift_backend, up_to_date, }; use crate::utils::render_tests::{add_flags_and_try_run_tests, try_run_tests}; -use crate::{CLang, DocTests, GitRepo, Mode, PathSet, debug, envify}; +use crate::{CLang, CodegenBackendKind, DocTests, GitRepo, Mode, PathSet, debug, envify}; const ADB_TEST_DIR: &str = "/data/local/tmp/work"; @@ -1786,7 +1786,9 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the cmd.arg("--llvm-filecheck").arg(builder.llvm_filecheck(builder.config.host_target)); if let Some(codegen_backend) = builder.config.default_codegen_backend(compiler.host) { - cmd.arg("--codegen-backend").arg(&codegen_backend); + // Tells compiletest which codegen backend is used by default by the compiler. + // It is used to e.g. ignore tests that don't support that codegen backend. + cmd.arg("--codegen-backend").arg(codegen_backend.name()); } if builder.build.config.llvm_enzyme { @@ -3406,7 +3408,7 @@ impl Step for CodegenCranelift { return; } - if !builder.config.codegen_backends(run.target).contains(&"cranelift".to_owned()) { + if !builder.config.codegen_backends(run.target).contains(&CodegenBackendKind::Cranelift) { builder.info("cranelift not in rust.codegen-backends. skipping"); return; } @@ -3533,7 +3535,7 @@ impl Step for CodegenGCC { return; } - if !builder.config.codegen_backends(run.target).contains(&"gcc".to_owned()) { + if !builder.config.codegen_backends(run.target).contains(&CodegenBackendKind::Gcc) { builder.info("gcc not in rust.codegen-backends. skipping"); return; } diff --git a/src/bootstrap/src/core/builder/cargo.rs b/src/bootstrap/src/core/builder/cargo.rs index badd5f24dba..6b3236ef47e 100644 --- a/src/bootstrap/src/core/builder/cargo.rs +++ b/src/bootstrap/src/core/builder/cargo.rs @@ -1286,7 +1286,7 @@ impl Builder<'_> { if let Some(limit) = limit && (build_compiler_stage == 0 - || self.config.default_codegen_backend(target).unwrap_or_default() == "llvm") + || self.config.default_codegen_backend(target).unwrap_or_default().is_llvm()) { rustflags.arg(&format!("-Cllvm-args=-import-instr-limit={limit}")); } diff --git a/src/bootstrap/src/core/builder/mod.rs b/src/bootstrap/src/core/builder/mod.rs index 020622d1c12..96289a63785 100644 --- a/src/bootstrap/src/core/builder/mod.rs +++ b/src/bootstrap/src/core/builder/mod.rs @@ -141,7 +141,7 @@ pub trait Step: 'static + Clone + Debug + PartialEq + Eq + Hash { #[allow(unused)] #[derive(Debug, PartialEq, Eq)] pub struct StepMetadata { - name: &'static str, + name: String, kind: Kind, target: TargetSelection, built_by: Option, @@ -151,28 +151,28 @@ pub struct StepMetadata { } impl StepMetadata { - pub fn build(name: &'static str, target: TargetSelection) -> Self { + pub fn build(name: &str, target: TargetSelection) -> Self { Self::new(name, target, Kind::Build) } - pub fn check(name: &'static str, target: TargetSelection) -> Self { + pub fn check(name: &str, target: TargetSelection) -> Self { Self::new(name, target, Kind::Check) } - pub fn doc(name: &'static str, target: TargetSelection) -> Self { + pub fn doc(name: &str, target: TargetSelection) -> Self { Self::new(name, target, Kind::Doc) } - pub fn dist(name: &'static str, target: TargetSelection) -> Self { + pub fn dist(name: &str, target: TargetSelection) -> Self { Self::new(name, target, Kind::Dist) } - pub fn test(name: &'static str, target: TargetSelection) -> Self { + pub fn test(name: &str, target: TargetSelection) -> Self { Self::new(name, target, Kind::Test) } - fn new(name: &'static str, target: TargetSelection, kind: Kind) -> Self { - Self { name, kind, target, built_by: None, stage: None, metadata: None } + fn new(name: &str, target: TargetSelection, kind: Kind) -> Self { + Self { name: name.to_string(), kind, target, built_by: None, stage: None, metadata: None } } pub fn built_by(mut self, compiler: Compiler) -> Self { diff --git a/src/bootstrap/src/core/builder/tests.rs b/src/bootstrap/src/core/builder/tests.rs index 6ea5d4e6553..7192c9f9a17 100644 --- a/src/bootstrap/src/core/builder/tests.rs +++ b/src/bootstrap/src/core/builder/tests.rs @@ -1309,8 +1309,8 @@ mod snapshot { .path("compiler") .render_steps(), @r" [check] rustc 0 -> rustc 1 - [check] rustc 0 -> cranelift 1 - [check] rustc 0 -> gcc 1 + [check] rustc 0 -> rustc_codegen_cranelift 1 + [check] rustc 0 -> rustc_codegen_gcc 1 "); } @@ -1341,8 +1341,8 @@ mod snapshot { .stage(1) .render_steps(), @r" [check] rustc 0 -> rustc 1 - [check] rustc 0 -> cranelift 1 - [check] rustc 0 -> gcc 1 + [check] rustc 0 -> rustc_codegen_cranelift 1 + [check] rustc 0 -> rustc_codegen_gcc 1 "); } @@ -1358,8 +1358,8 @@ mod snapshot { [build] rustc 0 -> rustc 1 [build] rustc 1 -> std 1 [check] rustc 1 -> rustc 2 - [check] rustc 1 -> cranelift 2 - [check] rustc 1 -> gcc 2 + [check] rustc 1 -> rustc_codegen_cranelift 2 + [check] rustc 1 -> rustc_codegen_gcc 2 "); } @@ -1377,8 +1377,8 @@ mod snapshot { [build] rustc 1 -> std 1 [check] rustc 1 -> rustc 2 [check] rustc 1 -> Rustdoc 2 - [check] rustc 1 -> cranelift 2 - [check] rustc 1 -> gcc 2 + [check] rustc 1 -> rustc_codegen_cranelift 2 + [check] rustc 1 -> rustc_codegen_gcc 2 [check] rustc 1 -> Clippy 2 [check] rustc 1 -> Miri 2 [check] rustc 1 -> CargoMiri 2 @@ -1472,8 +1472,8 @@ mod snapshot { .args(&args) .render_steps(), @r" [check] rustc 0 -> rustc 1 - [check] rustc 0 -> cranelift 1 - [check] rustc 0 -> gcc 1 + [check] rustc 0 -> rustc_codegen_cranelift 1 + [check] rustc 0 -> rustc_codegen_gcc 1 "); } @@ -1557,8 +1557,8 @@ mod snapshot { .path("rustc_codegen_cranelift") .render_steps(), @r" [check] rustc 0 -> rustc 1 - [check] rustc 0 -> cranelift 1 - [check] rustc 0 -> gcc 1 + [check] rustc 0 -> rustc_codegen_cranelift 1 + [check] rustc 0 -> rustc_codegen_gcc 1 "); } diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs index 78abdd7f9b8..6055876c475 100644 --- a/src/bootstrap/src/core/config/config.rs +++ b/src/bootstrap/src/core/config/config.rs @@ -51,7 +51,7 @@ use crate::core::download::{ use crate::utils::channel; use crate::utils::exec::{ExecutionContext, command}; use crate::utils::helpers::{exe, get_host_target}; -use crate::{GitInfo, OnceLock, TargetSelection, check_ci_llvm, helpers, t}; +use crate::{CodegenBackendKind, GitInfo, OnceLock, TargetSelection, check_ci_llvm, helpers, t}; /// Each path in this list is considered "allowed" in the `download-rustc="if-unchanged"` logic. /// This means they can be modified and changes to these paths should never trigger a compiler build @@ -208,7 +208,7 @@ pub struct Config { pub rustc_default_linker: Option, pub rust_optimize_tests: bool, pub rust_dist_src: bool, - pub rust_codegen_backends: Vec, + pub rust_codegen_backends: Vec, pub rust_verify_llvm_ir: bool, pub rust_thin_lto_import_instr_limit: Option, pub rust_randomize_layout: bool, @@ -350,7 +350,7 @@ impl Config { channel: "dev".to_string(), codegen_tests: true, rust_dist_src: true, - rust_codegen_backends: vec!["llvm".to_owned()], + rust_codegen_backends: vec![CodegenBackendKind::Llvm], deny_warnings: true, bindir: "bin".into(), dist_include_mingw_linker: true, @@ -1747,7 +1747,7 @@ impl Config { .unwrap_or(self.profiler) } - pub fn codegen_backends(&self, target: TargetSelection) -> &[String] { + pub fn codegen_backends(&self, target: TargetSelection) -> &[CodegenBackendKind] { self.target_config .get(&target) .and_then(|cfg| cfg.codegen_backends.as_deref()) @@ -1758,7 +1758,7 @@ impl Config { self.target_config.get(&target).and_then(|cfg| cfg.jemalloc).unwrap_or(self.jemalloc) } - pub fn default_codegen_backend(&self, target: TargetSelection) -> Option { + pub fn default_codegen_backend(&self, target: TargetSelection) -> Option { self.codegen_backends(target).first().cloned() } @@ -1774,7 +1774,7 @@ impl Config { } pub fn llvm_enabled(&self, target: TargetSelection) -> bool { - self.codegen_backends(target).contains(&"llvm".to_owned()) + self.codegen_backends(target).contains(&CodegenBackendKind::Llvm) } pub fn llvm_libunwind(&self, target: TargetSelection) -> LlvmLibunwind { diff --git a/src/bootstrap/src/core/config/toml/rust.rs b/src/bootstrap/src/core/config/toml/rust.rs index c136bd4a6f9..03da993a17d 100644 --- a/src/bootstrap/src/core/config/toml/rust.rs +++ b/src/bootstrap/src/core/config/toml/rust.rs @@ -11,7 +11,9 @@ use crate::core::config::{ DebuginfoLevel, Merge, ReplaceOpt, RustcLto, StringOrBool, set, threads_from_config, }; use crate::flags::Warnings; -use crate::{BTreeSet, Config, HashSet, PathBuf, TargetSelection, define_config, exit}; +use crate::{ + BTreeSet, CodegenBackendKind, Config, HashSet, PathBuf, TargetSelection, define_config, exit, +}; define_config! { /// TOML representation of how the Rust build is configured. @@ -389,9 +391,13 @@ pub fn check_incompatible_options_for_ci_rustc( Ok(()) } -pub(crate) const VALID_CODEGEN_BACKENDS: &[&str] = &["llvm", "cranelift", "gcc"]; +pub(crate) const BUILTIN_CODEGEN_BACKENDS: &[&str] = &["llvm", "cranelift", "gcc"]; -pub(crate) fn validate_codegen_backends(backends: Vec, section: &str) -> Vec { +pub(crate) fn parse_codegen_backends( + backends: Vec, + section: &str, +) -> Vec { + let mut found_backends = vec![]; for backend in &backends { if let Some(stripped) = backend.strip_prefix(CODEGEN_BACKEND_PREFIX) { panic!( @@ -400,14 +406,21 @@ pub(crate) fn validate_codegen_backends(backends: Vec, section: &str) -> Please, use '{stripped}' instead." ) } - if !VALID_CODEGEN_BACKENDS.contains(&backend.as_str()) { + if !BUILTIN_CODEGEN_BACKENDS.contains(&backend.as_str()) { println!( "HELP: '{backend}' for '{section}.codegen-backends' might fail. \ - List of known good values: {VALID_CODEGEN_BACKENDS:?}" + List of known codegen backends: {BUILTIN_CODEGEN_BACKENDS:?}" ); } + let backend = match backend.as_str() { + "llvm" => CodegenBackendKind::Llvm, + "cranelift" => CodegenBackendKind::Cranelift, + "gcc" => CodegenBackendKind::Gcc, + backend => CodegenBackendKind::Custom(backend.to_string()), + }; + found_backends.push(backend); } - backends + found_backends } #[cfg(not(test))] @@ -609,7 +622,7 @@ impl Config { llvm_libunwind.map(|v| v.parse().expect("failed to parse rust.llvm-libunwind")); set( &mut self.rust_codegen_backends, - codegen_backends.map(|backends| validate_codegen_backends(backends, "rust")), + codegen_backends.map(|backends| parse_codegen_backends(backends, "rust")), ); self.rust_codegen_units = codegen_units.map(threads_from_config); diff --git a/src/bootstrap/src/core/config/toml/target.rs b/src/bootstrap/src/core/config/toml/target.rs index 337276948b3..9dedadff3a1 100644 --- a/src/bootstrap/src/core/config/toml/target.rs +++ b/src/bootstrap/src/core/config/toml/target.rs @@ -16,9 +16,9 @@ use std::collections::HashMap; use serde::{Deserialize, Deserializer}; -use crate::core::config::toml::rust::validate_codegen_backends; +use crate::core::config::toml::rust::parse_codegen_backends; use crate::core::config::{LlvmLibunwind, Merge, ReplaceOpt, SplitDebuginfo, StringOrBool}; -use crate::{Config, HashSet, PathBuf, TargetSelection, define_config, exit}; +use crate::{CodegenBackendKind, Config, HashSet, PathBuf, TargetSelection, define_config, exit}; define_config! { /// TOML representation of how each build target is configured. @@ -76,7 +76,7 @@ pub struct Target { pub qemu_rootfs: Option, pub runner: Option, pub no_std: bool, - pub codegen_backends: Option>, + pub codegen_backends: Option>, pub optimized_compiler_builtins: Option, pub jemalloc: Option, } @@ -144,7 +144,7 @@ impl Config { target.jemalloc = cfg.jemalloc; if let Some(backends) = cfg.codegen_backends { target.codegen_backends = - Some(validate_codegen_backends(backends, &format!("target.{triple}"))) + Some(parse_codegen_backends(backends, &format!("target.{triple}"))) } target.split_debuginfo = cfg.split_debuginfo.as_ref().map(|v| { diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs index 51a84ad5272..011b52df97b 100644 --- a/src/bootstrap/src/lib.rs +++ b/src/bootstrap/src/lib.rs @@ -123,6 +123,46 @@ impl PartialEq for Compiler { } } +/// Represents a codegen backend. +#[derive(Debug, Clone, PartialEq, Eq, Hash, Default)] +pub enum CodegenBackendKind { + #[default] + Llvm, + Cranelift, + Gcc, + Custom(String), +} + +impl CodegenBackendKind { + /// Name of the codegen backend, as identified in the `compiler` directory + /// (`rustc_codegen_`). + pub fn name(&self) -> &str { + match self { + CodegenBackendKind::Llvm => "llvm", + CodegenBackendKind::Cranelift => "cranelift", + CodegenBackendKind::Gcc => "gcc", + CodegenBackendKind::Custom(name) => name, + } + } + + /// Name of the codegen backend's crate, e.g. `rustc_codegen_cranelift`. + pub fn crate_name(&self) -> String { + format!("rustc_codegen_{}", self.name()) + } + + pub fn is_llvm(&self) -> bool { + matches!(self, Self::Llvm) + } + + pub fn is_cranelift(&self) -> bool { + matches!(self, Self::Cranelift) + } + + pub fn is_gcc(&self) -> bool { + matches!(self, Self::Gcc) + } +} + #[derive(PartialEq, Eq, Copy, Clone, Debug)] pub enum DocTests { /// Run normal tests and doc tests (default). diff --git a/src/bootstrap/src/utils/build_stamp.rs b/src/bootstrap/src/utils/build_stamp.rs index f43d860893f..bd4eb790ae5 100644 --- a/src/bootstrap/src/utils/build_stamp.rs +++ b/src/bootstrap/src/utils/build_stamp.rs @@ -10,7 +10,7 @@ use sha2::digest::Digest; use crate::core::builder::Builder; use crate::core::config::TargetSelection; use crate::utils::helpers::{hex_encode, mtime}; -use crate::{Compiler, Mode, helpers, t}; +use crate::{CodegenBackendKind, Compiler, Mode, helpers, t}; #[cfg(test)] mod tests; @@ -129,10 +129,10 @@ pub fn codegen_backend_stamp( builder: &Builder<'_>, compiler: Compiler, target: TargetSelection, - backend: &str, + backend: &CodegenBackendKind, ) -> BuildStamp { BuildStamp::new(&builder.cargo_out(compiler, Mode::Codegen, target)) - .with_prefix(&format!("librustc_codegen_{backend}")) + .with_prefix(&format!("lib{}", backend.crate_name())) } /// Cargo's output path for the standard library in a given stage, compiled -- cgit 1.4.1-3-g733a5 From f554c79ef819cbc0f9983d0d5306cd7a9bfea6d8 Mon Sep 17 00:00:00 2001 From: Zachary S Date: Wed, 30 Jul 2025 15:35:19 -0500 Subject: Do not give function allocations alignment in consteval or miri. --- compiler/rustc_const_eval/src/interpret/memory.rs | 8 ++++++-- src/tools/miri/tests/pass/fn_align.rs | 25 ----------------------- 2 files changed, 6 insertions(+), 27 deletions(-) delete mode 100644 src/tools/miri/tests/pass/fn_align.rs (limited to 'src') diff --git a/compiler/rustc_const_eval/src/interpret/memory.rs b/compiler/rustc_const_eval/src/interpret/memory.rs index 47bebf5371a..bbde7c66acc 100644 --- a/compiler/rustc_const_eval/src/interpret/memory.rs +++ b/compiler/rustc_const_eval/src/interpret/memory.rs @@ -937,8 +937,12 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { // (both global from `alloc_map` and local from `extra_fn_ptr_map`) if let Some(fn_val) = self.get_fn_alloc(id) { let align = match fn_val { - FnVal::Instance(instance) => { - self.tcx.codegen_instance_attrs(instance.def).alignment.unwrap_or(Align::ONE) + FnVal::Instance(_instance) => { + // FIXME: Until we have a clear design for the effects of align(N) functions + // on the address of function pointers, we don't consider the align(N) + // attribute on functions in the interpreter. + //self.tcx.codegen_instance_attrs(instance.def).alignment.unwrap_or(Align::ONE) + Align::ONE } // Machine-specific extra functions currently do not support alignment restrictions. FnVal::Other(_) => Align::ONE, diff --git a/src/tools/miri/tests/pass/fn_align.rs b/src/tools/miri/tests/pass/fn_align.rs deleted file mode 100644 index 9752d033458..00000000000 --- a/src/tools/miri/tests/pass/fn_align.rs +++ /dev/null @@ -1,25 +0,0 @@ -//@compile-flags: -Zmin-function-alignment=8 - -// FIXME(rust-lang/rust#82232, rust-lang/rust#143834): temporarily renamed to mitigate `#[align]` -// nameres ambiguity -#![feature(rustc_attrs)] -#![feature(fn_align)] - -// When a function uses `align(N)`, the function address should be a multiple of `N`. - -#[rustc_align(256)] -fn foo() {} - -#[rustc_align(16)] -fn bar() {} - -#[rustc_align(4)] -fn baz() {} - -fn main() { - assert!((foo as usize).is_multiple_of(256)); - assert!((bar as usize).is_multiple_of(16)); - - // The maximum of `align(N)` and `-Zmin-function-alignment=N` is used. - assert!((baz as usize).is_multiple_of(8)); -} -- cgit 1.4.1-3-g733a5 From cab16432fb3d2a54920eba9e6c49c5263077e80e Mon Sep 17 00:00:00 2001 From: lolbinarycat Date: Thu, 31 Jul 2025 13:33:51 -0500 Subject: improve linking in the "Auxilirary builds" section of directive index --- src/doc/rustc-dev-guide/src/tests/directives.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/doc/rustc-dev-guide/src/tests/directives.md b/src/doc/rustc-dev-guide/src/tests/directives.md index 5c3ae359ba0..8ea76cd8da0 100644 --- a/src/doc/rustc-dev-guide/src/tests/directives.md +++ b/src/doc/rustc-dev-guide/src/tests/directives.md @@ -52,6 +52,8 @@ not be exhaustive. Directives can generally be found by browsing the ### Auxiliary builds +See [Building auxiliary crates](compiletest.html#building-auxiliary-crates) + | Directive | Explanation | Supported test suites | Possible values | |-----------------------|-------------------------------------------------------------------------------------------------------|-----------------------|-----------------------------------------------| | `aux-bin` | Build a aux binary, made available in `auxiliary/bin` relative to test directory | All except `run-make` | Path to auxiliary `.rs` file | @@ -61,8 +63,7 @@ not be exhaustive. Directives can generally be found by browsing the | `proc-macro` | Similar to `aux-build`, but for aux forces host and don't use `-Cprefer-dynamic`[^pm]. | All except `run-make` | Path to auxiliary proc-macro `.rs` file | | `build-aux-docs` | Build docs for auxiliaries as well. Note that this only works with `aux-build`, not `aux-crate`. | All except `run-make` | N/A | -[^pm]: please see the Auxiliary proc-macro section in the - [compiletest](./compiletest.md) chapter for specifics. +[^pm]: please see the [Auxiliary proc-macro section](compiletest.html#auxiliary-proc-macro) in the compiletest chapter for specifics. ### Controlling outcome expectations -- cgit 1.4.1-3-g733a5 From 37d52ed092b1bb2d263702f59da56c06b7b26613 Mon Sep 17 00:00:00 2001 From: Curtis D'Alves Date: Thu, 31 Jul 2025 15:49:23 -0400 Subject: add correct dynamic_lib_extension for aix --- src/tools/run-make-support/src/artifact_names.rs | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src') diff --git a/src/tools/run-make-support/src/artifact_names.rs b/src/tools/run-make-support/src/artifact_names.rs index a889b30e145..a2bb1186944 100644 --- a/src/tools/run-make-support/src/artifact_names.rs +++ b/src/tools/run-make-support/src/artifact_names.rs @@ -35,6 +35,8 @@ pub fn dynamic_lib_extension() -> &'static str { "dylib" } else if target.contains("windows") { "dll" + } else if target.contains("aix") { + "a" } else { "so" } -- cgit 1.4.1-3-g733a5 From 21ec0d5a4c0ebf11175a95f5f01749f8dcf134e7 Mon Sep 17 00:00:00 2001 From: Urgau Date: Tue, 22 Jul 2025 23:11:52 +0200 Subject: Allow `dangling_pointers_from_locals` lint in tests --- src/tools/miri/tests/fail/validity/dangling_ref3.rs | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src') diff --git a/src/tools/miri/tests/fail/validity/dangling_ref3.rs b/src/tools/miri/tests/fail/validity/dangling_ref3.rs index 8e8a75bd7ec..0fecd8f1c28 100644 --- a/src/tools/miri/tests/fail/validity/dangling_ref3.rs +++ b/src/tools/miri/tests/fail/validity/dangling_ref3.rs @@ -1,5 +1,8 @@ // Make sure we catch this even without Stacked Borrows //@compile-flags: -Zmiri-disable-stacked-borrows + +#![allow(dangling_pointers_from_locals)] + use std::mem; fn dangling() -> *const u8 { -- cgit 1.4.1-3-g733a5 From daf353461be9c1ea0c9b70023016b150a08baaf2 Mon Sep 17 00:00:00 2001 From: Trevor Gross Date: Wed, 30 Jul 2025 09:03:21 -0500 Subject: Use `core` via `rustc-std-workspace-core` in `library/panic*` The three panic-related library crates need to have access to `core`, and `compiler-builtins` needs to be in the crate graph. Rather than specifying both dependencies, switch these crates to use `rustc-std-workspace-core` which already does this. This means there is now a single place that the `compiler-builtins` dependency needs to get configured, for everything other than `alloc` and `std`. --- library/Cargo.lock | 9 +++------ library/panic_abort/Cargo.toml | 3 +-- library/panic_unwind/Cargo.toml | 5 ++--- library/rustc-std-workspace-core/README.md | 6 ++++++ library/unwind/Cargo.toml | 3 +-- src/bootstrap/src/core/builder/tests.rs | 22 +++++++++++----------- 6 files changed, 24 insertions(+), 24 deletions(-) (limited to 'src') diff --git a/library/Cargo.lock b/library/Cargo.lock index a9a611fe1ed..9eca0e9b050 100644 --- a/library/Cargo.lock +++ b/library/Cargo.lock @@ -183,9 +183,8 @@ name = "panic_abort" version = "0.0.0" dependencies = [ "alloc", - "compiler_builtins", - "core", "libc", + "rustc-std-workspace-core", ] [[package]] @@ -194,9 +193,8 @@ version = "0.0.0" dependencies = [ "alloc", "cfg-if", - "compiler_builtins", - "core", "libc", + "rustc-std-workspace-core", "unwind", ] @@ -380,9 +378,8 @@ name = "unwind" version = "0.0.0" dependencies = [ "cfg-if", - "compiler_builtins", - "core", "libc", + "rustc-std-workspace-core", "unwinding", ] diff --git a/library/panic_abort/Cargo.toml b/library/panic_abort/Cargo.toml index e8c66f1a4dd..ecf043ac707 100644 --- a/library/panic_abort/Cargo.toml +++ b/library/panic_abort/Cargo.toml @@ -12,8 +12,7 @@ bench = false doc = false [dependencies] -core = { path = "../core" } -compiler_builtins = { path = "../compiler-builtins/compiler-builtins" } +core = { path = "../rustc-std-workspace-core", package = "rustc-std-workspace-core" } [target.'cfg(target_os = "android")'.dependencies] libc = { version = "0.2", default-features = false } diff --git a/library/panic_unwind/Cargo.toml b/library/panic_unwind/Cargo.toml index 47914b9cd3c..13d1a7160da 100644 --- a/library/panic_unwind/Cargo.toml +++ b/library/panic_unwind/Cargo.toml @@ -13,10 +13,9 @@ doc = false [dependencies] alloc = { path = "../alloc" } -core = { path = "../core" } -unwind = { path = "../unwind" } -compiler_builtins = { path = "../compiler-builtins/compiler-builtins" } cfg-if = { version = "1.0", features = ['rustc-dep-of-std'] } +core = { path = "../rustc-std-workspace-core", package = "rustc-std-workspace-core" } +unwind = { path = "../unwind" } [target.'cfg(not(all(windows, target_env = "msvc")))'.dependencies] libc = { version = "0.2", default-features = false } diff --git a/library/rustc-std-workspace-core/README.md b/library/rustc-std-workspace-core/README.md index 55a36e74106..15bc93f7948 100644 --- a/library/rustc-std-workspace-core/README.md +++ b/library/rustc-std-workspace-core/README.md @@ -11,6 +11,12 @@ on crates.io will draw a dependency edge to `libcore`, the version defined in this repository. That should draw all the dependency edges to ensure Cargo builds crates successfully! +`rustc-std-workspace-core` also ensures `compiler-builtins` is in the crate +graph. This crate is used by other crates in `library/`, other than `std` and +`alloc`, so the `compiler-builtins` setup only needs to be configured in a +single place. (Otherwise these crates would just need to depend on `core` and +`compiler-builtins` separately.) + Note that crates on crates.io need to depend on this crate with the name `core` for everything to work correctly. To do that they can use: diff --git a/library/unwind/Cargo.toml b/library/unwind/Cargo.toml index f8da09f7193..b9ce676eb3f 100644 --- a/library/unwind/Cargo.toml +++ b/library/unwind/Cargo.toml @@ -14,9 +14,8 @@ bench = false doc = false [dependencies] -core = { path = "../core" } -compiler_builtins = { path = "../compiler-builtins/compiler-builtins" } cfg-if = "1.0" +core = { path = "../rustc-std-workspace-core", package = "rustc-std-workspace-core" } [target.'cfg(not(all(windows, target_env = "msvc")))'.dependencies] libc = { version = "0.2.140", features = ['rustc-dep-of-std'], default-features = false } diff --git a/src/bootstrap/src/core/builder/tests.rs b/src/bootstrap/src/core/builder/tests.rs index 6ea5d4e6553..c707294bd8d 100644 --- a/src/bootstrap/src/core/builder/tests.rs +++ b/src/bootstrap/src/core/builder/tests.rs @@ -999,7 +999,7 @@ mod snapshot { [build] llvm [build] rustc 0 -> rustc 1 [build] rustdoc 0 - [doc] std 1 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind] + [doc] std 1 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind] "); } @@ -1048,7 +1048,7 @@ mod snapshot { [build] rustc 1 -> std 1 [build] rustc 1 -> rustc 2 [build] rustdoc 1 - [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind] + [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind] [build] rustc 2 -> std 2 [build] rustc 0 -> LintDocs 1 [build] rustc 0 -> RustInstaller 1 @@ -1090,7 +1090,7 @@ mod snapshot { [build] rustc 1 -> WasmComponentLd 2 [build] rustc 1 -> LlvmBitcodeLinker 2 [build] rustdoc 1 - [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind] + [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind] [build] rustc 2 -> std 2 [build] rustc 0 -> LintDocs 1 [build] rustc 0 -> RustInstaller 1 @@ -1126,8 +1126,8 @@ mod snapshot { [build] rustc 1 -> std 1 [build] rustc 1 -> rustc 2 [build] rustdoc 1 - [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind] - [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind] + [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind] + [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind] [build] rustc 2 -> std 2 [build] rustc 0 -> LintDocs 1 [build] rustc 0 -> RustInstaller 1 @@ -1163,7 +1163,7 @@ mod snapshot { [build] rustc 1 -> std 1 [build] rustc 1 -> rustc 2 [build] rustdoc 1 - [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind] + [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind] [build] rustc 2 -> std 2 [build] rustc 0 -> LintDocs 1 [build] rustc 1 -> std 1 @@ -1200,8 +1200,8 @@ mod snapshot { [build] rustc 1 -> std 1 [build] rustc 1 -> rustc 2 [build] rustdoc 1 - [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind] - [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind] + [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind] + [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind] [build] rustc 2 -> std 2 [build] rustc 0 -> LintDocs 1 [build] rustc 1 -> std 1 @@ -1242,7 +1242,7 @@ mod snapshot { [build] rustc 1 -> std 1 [build] rustc 1 -> rustc 2 [build] rustdoc 1 - [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind] + [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind] [build] rustc 2 -> std 2 [build] rustc 0 -> RustInstaller 1 [dist] docs @@ -1274,7 +1274,7 @@ mod snapshot { [build] rustc 1 -> rustc 2 [build] rustc 1 -> WasmComponentLd 2 [build] rustdoc 1 - [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind] + [doc] std 2 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind] [build] rustc 2 -> std 2 [build] rustc 1 -> std 1 [build] rustc 2 -> std 2 @@ -1620,7 +1620,7 @@ mod snapshot { [build] llvm [build] rustc 0 -> rustc 1 [build] rustdoc 0 - [doc] std 1 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind] + [doc] std 1 crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind] "); } -- cgit 1.4.1-3-g733a5 From f9099184d7bde64023a60c1ce3404eefcb79ce19 Mon Sep 17 00:00:00 2001 From: Yuyi Wang Date: Fri, 1 Aug 2025 11:37:15 +0800 Subject: Add human readable name "Cygwin" --- src/librustdoc/clean/cfg.rs | 1 + 1 file changed, 1 insertion(+) (limited to 'src') diff --git a/src/librustdoc/clean/cfg.rs b/src/librustdoc/clean/cfg.rs index b6ce8551060..e204e1788ba 100644 --- a/src/librustdoc/clean/cfg.rs +++ b/src/librustdoc/clean/cfg.rs @@ -486,6 +486,7 @@ impl fmt::Display for Display<'_> { (sym::debug_assertions, None) => "debug-assertions enabled", (sym::target_os, Some(os)) => match os.as_str() { "android" => "Android", + "cygwin" => "Cygwin", "dragonfly" => "DragonFly BSD", "emscripten" => "Emscripten", "freebsd" => "FreeBSD", -- cgit 1.4.1-3-g733a5 From 54ade652c161c95a57e572a744c509b445b0078f Mon Sep 17 00:00:00 2001 From: Boxy Date: Fri, 1 Aug 2025 09:04:01 +0100 Subject: bump version --- src/version | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/version b/src/version index 82e24bf241e..6979a6c0661 100644 --- a/src/version +++ b/src/version @@ -1 +1 @@ -1.90.0 +1.91.0 -- cgit 1.4.1-3-g733a5 From 4f60c9097a5bb76e3711f1b9c8ca6d49f9bccce2 Mon Sep 17 00:00:00 2001 From: lcnr Date: Fri, 1 Aug 2025 15:17:36 +0200 Subject: rarw --- src/doc/rustc-dev-guide/src/SUMMARY.md | 1 + .../src/solve/candidate-preference.md | 426 +++++++++++++++++++++ 2 files changed, 427 insertions(+) create mode 100644 src/doc/rustc-dev-guide/src/solve/candidate-preference.md (limited to 'src') diff --git a/src/doc/rustc-dev-guide/src/SUMMARY.md b/src/doc/rustc-dev-guide/src/SUMMARY.md index 7f2f32c62ff..f984f119639 100644 --- a/src/doc/rustc-dev-guide/src/SUMMARY.md +++ b/src/doc/rustc-dev-guide/src/SUMMARY.md @@ -176,6 +176,7 @@ - [Next-gen trait solving](./solve/trait-solving.md) - [Invariants of the type system](./solve/invariants.md) - [The solver](./solve/the-solver.md) + - [Candidate preference](./solve/candidate-preference.md) - [Canonicalization](./solve/canonicalization.md) - [Coinduction](./solve/coinduction.md) - [Caching](./solve/caching.md) diff --git a/src/doc/rustc-dev-guide/src/solve/candidate-preference.md b/src/doc/rustc-dev-guide/src/solve/candidate-preference.md new file mode 100644 index 00000000000..af066415a71 --- /dev/null +++ b/src/doc/rustc-dev-guide/src/solve/candidate-preference.md @@ -0,0 +1,426 @@ +# Candidate preference + +There are multiple ways to prove `Trait` and `NormalizesTo` goals. Each such option is called a [`Candidate`]. If there are multiple applicable candidates, we prefer some candidates over others. We store the relevant information in their [`CandidateSource`]. + +This preference may result in incorrect inference or region constraints and would therefore be unsound during coherence. Because of this, we simply try to merge all candidates in coherence. + +## `Trait` goals + +Trait goals merge their applicable candidates in [`fn merge_trait_candidates`]. This document provides additional details and references to explain *why* we've got the current preference rules. + +### `CandidateSource::BuiltinImpl(BuiltinImplSource::Trivial))` + +Trivial builtin impls are builtin impls which are known to be always applicable for well-formed types. This means that if one exists, using another candidate should never have fewer constraints. We currently only consider `Sized` - and `MetaSized` - impls to be trivial. + +This is necessary to prevent a lifetime error for the following pattern + +```rust +trait Trait: Sized {} +impl<'a> Trait for &'a str {} +impl<'a> Trait for &'a str {} +fn is_sized(_: T) {} +fn foo<'a, 'b, T>(x: &'b str) +where + &'a str: Trait, +{ + // Elaborating the `&'a str: Trait` where-bound results in a + // `&'a str: Sized` where-bound. We do not want to prefer this + // over the builtin impl. + is_sized(x); +} +``` + +This preference is incorrect in case the builtin impl has a nested goal which relies on a non-param where-clause +```rust +struct MyType<'a, T: ?Sized>(&'a (), T); +fn is_sized() {} +fn foo<'a, T: ?Sized>() +where + (MyType<'a, T>,): Sized, + MyType<'static, T>: Sized, +{ + // The where-bound is trivial while the builtin `Sized` impl for tuples + // requires proving `MyType<'a, T>: Sized` which can only be proven by + // using the where-clause, adding an unnecessary `'static` constraint. + is_sized::<(MyType<'a, T>,)>(); + //~^ ERROR lifetime may not live long enough +} +``` + +### `CandidateSource::ParamEnv` + +Once there's at least one *non-global* `ParamEnv` candidate, we prefer *all* `ParamEnv` candidates over other candidate kinds. +A where-bound is global if it is not higher-ranked and doesn't contain any generic parameters. It may contain `'static`. + +We try to apply where-bounds over other candidates as users tends to have the most control over them, so they can most easily +adjust them in case our candidate preference is incorrect. + +#### Preference over `Impl` candidates + +This is necessary to avoid region errors in the following example + +```rust +trait Trait<'a> {} +impl Trait<'static> for T {} +fn impls_trait<'a, T: Trait<'a>>() {} +fn foo<'a, T: Trait<'a>>() { + impls_trait::<'a, T>(); +} +``` + +We also need this as shadowed impls can result in currently ambiguous solver cycles: [trait-system-refactor-initiative#76]. Without preference we'd be forced to fail with ambiguity +errors if the where-bound results in region constraints to avoid incompleteness. +```rust +trait Super { + type SuperAssoc; +} + +trait Trait: Super { + type TraitAssoc; +} + +impl Trait for T +where + T: Super, +{ + type TraitAssoc = U; +} + +fn overflow() { + // We can use the elaborated `Super` where-bound + // to prove the where-bound of the `T: Trait` implementation. This currently results in + // overflow. + let x: ::TraitAssoc; +} +``` + +This preference causes a lot of issues. See https://github.com/rust-lang/rust/issues/24066. Most of the +issues are caused by prefering where-bounds over impls even if the where-bound guides type inference: +```rust +trait Trait { + fn call_me(&self, x: T) {} +} +impl Trait for T {} +impl Trait for T {} +fn bug, U>(x: T) { + x.call_me(1u32); + //~^ ERROR mismatched types +} +``` +However, even if we only apply this preference if the where-bound doesn't guide inference, it may still result +in incorrect lifetime constraints: +```rust +trait Trait<'a> {} +impl<'a> Trait<'a> for &'a str {} +fn impls_trait<'a, T: Trait<'a>>(_: T) {} +fn foo<'a, 'b>(x: &'b str) +where + &'a str: Trait<'b> +{ + // Need to prove `&'x str: Trait<'b>` with `'b: 'x`. + impls_trait::<'b, _>(x); + //~^ ERROR lifetime may not live long enough +} +``` + +#### Preference over `AliasBound` candidates + +This is necessary to avoid region errors in the following example +```rust +trait Bound<'a> {} +trait Trait<'a> { + type Assoc: Bound<'a>; +} + +fn impls_bound<'b, T: Bound<'b>>() {} +fn foo<'a, 'b, 'c, T>() +where + T: Trait<'a>, + for<'hr> T::Assoc: Bound<'hr>, +{ + impls_bound::<'b, T::Assoc>(); + impls_bound::<'c, T::Assoc>(); +} +``` +It can also result in unnecessary constraints +```rust +trait Bound<'a> {} +trait Trait<'a> { + type Assoc: Bound<'a>; +} + +fn impls_bound<'b, T: Bound<'b>>() {} +fn foo<'a, 'b, T>() +where + T: for<'hr> Trait<'hr>, + >::Assoc: Bound<'a>, +{ + // Using the where-bound for `>::Assoc: Bound<'a>` + // unnecessarily equates `>::Assoc` with the + // `>::Assoc` from the env. + impls_bound::<'a, >::Assoc>(); + // For a `>::Assoc: Bound<'b>` the self type of the + // where-bound matches, but the arguments of the trait bound don't. + impls_bound::<'b, >::Assoc>(); +} +``` + +#### Why no preference for global where-bounds + +Global where-bounds are either fully implied by an impl or unsatisfiable. If they are unsatisfiable, we don't really care what happens. If a where-bound is fully implied then using the impl to prove the trait goal cannot result in additional constraints. For trait goals this is only useful for where-bounds which use `'static`: + +```rust +trait A { + fn test(&self); +} + +fn foo(x: &dyn A) +where + dyn A + 'static: A, // Using this bound would lead to a lifetime error. +{ + x.test(); +} +``` +More importantly, by using impls here we prevent global where-bounds from shadowing impls when normalizing associated types. There are no known issues from preferring impls over global where-bounds. + +#### Why still consider global where-bounds + +Given that we just use impls even if there exists a global where-bounds, you may ask why we don't just ignore these global where-bounds entirely: we use them to weaken the inference guidance from non-global where-bounds. + +Without a global where-bound, we currently prefer non-global where bounds even though there would be an applicable impl as well. By adding a non-global where-bound, this unnecessary inference guidance is disabled, allowing the following to compile: +```rust +fn check(color: Color) +where + Vec: Into + Into, +{ + let _: f32 = Vec.into(); + // Without the global `Vec: Into` bound we'd + // eagerly use the non-global `Vec: Into` bound + // here, causing this to fail. +} + +struct Vec; +impl From for f32 { + fn from(_: Vec) -> Self { + loop {} + } +} +``` + +### `CandidateSource::AliasBound` + +We prefer alias-bound candidates over impls. We currently use this preference to guide type inference, causing the following to compile. I personally don't think this preference is desirable 🤷 +```rust +pub trait Dyn { + type Word: Into; + fn d_tag(&self) -> Self::Word; + fn tag32(&self) -> Option { + self.d_tag().into().try_into().ok() + // prove `Self::Word: Into` and then select a method + // on `?0`, needs eager inference. + } +} +``` +```rust +fn impl_trait() -> impl Into { + 0u16 +} + +fn main() { + // There are two possible types for `x`: + // - `u32` by using the "alias bound" of `impl Into` + // - `impl Into`, i.e. `u16`, by using `impl From for T` + // + // We infer the type of `x` to be `u32` even though this is not + // strictly necessary and can even lead to surprising errors. + let x = impl_trait().into(); + println!("{}", std::mem::size_of_val(&x)); +} +``` +This preference also avoids ambiguity due to region constraints, I don't know whether people rely on this in practice. +```rust +trait Bound<'a> {} +impl Bound<'static> for T {} +trait Trait<'a> { + type Assoc: Bound<'a>; +} + +fn impls_bound<'b, T: Bound<'b>>() {} +fn foo<'a, T: Trait<'a>>() { + // Should we infer this to `'a` or `'static`. + impls_bound::<'_, T::Assoc>(); +} +``` + +### `CandidateSource::BuiltinImpl(BuiltinImplSource::Object(_))` + +We prefer builtin trait object impls over user-written impls. This is **unsound** and should be remoed in the future. See [#57893](https://github.com/rust-lang/rust/issues/57893) and [#141347](https://github.com/rust-lang/rust/pull/141347) for more details. + +## `NormalizesTo` goals + +The candidate preference behavior during normalization is implemented in [`fn assemble_and_merge_candidates`]. + +### Where-bounds shadow impls + +Normalization of associated items does not consider impls if the corresponding trait goal has been proven via a `ParamEnv` or `AliasBound` candidate. +This means that for where-bounds which do not constrain associated types, the associated types remain *rigid*. + +This is necessary to avoid unnecessary region constraints from applying impls. +```rust +trait Trait<'a> { + type Assoc; +} +impl Trait<'static> for u32 { + type Assoc = u32; +} + +fn bar<'b, T: Trait<'b>>() -> T::Assoc { todo!() } +fn foo<'a>() +where + u32: Trait<'a>, +{ + // Normalizing the return type would use the impl, proving + // the `T: Trait` where-bound would use the where-bound, resulting + // in different region constraints. + bar::<'_, u32>(); +} +``` + +### We always consider `AliasBound` candidates + +In case the where-bound does not specify the associated item, we consider `AliasBound` candidates instead of treating the alias as rigid, even though the trait goal was proven via a `ParamEnv` candidate. + +```rust +trait Super { + type Assoc; +} +trait Bound { + type Assoc: Super; +} +trait Trait: Super {} + +// Elaborating the environment results in a `T::Assoc: Super` where-bound. +// This where-bound must not prevent normalization via the `Super` +// item bound. +fn heck>(x: ::Assoc) -> u32 { + x +} +``` +Using such an alias can result in additional region constraints, cc [#133044]. +```rust +trait Bound<'a> { + type Assoc; +} +trait Trait { + type Assoc: Bound<'static, Assoc = u32>; +} + +fn heck<'a, T: Trait>>(x: >::Assoc) { + // Normalizing the associated type requires `T::Assoc: Bound<'static>` as it + // uses the `Bound<'static>` alias-bound instead of keeping the alias rigid. + drop(x); +} +``` + +### We prefer `ParamEnv` candidates over `AliasBound` + +While we use `AliasBound` candidates if the where-bound does not specify the associated type, in case it does, we prefer the where-bound. +This is necessary for the following example: +```rust +// Make sure we prefer the `I::IntoIterator: Iterator` +// where-bound over the `I::Intoiterator: Iterator` +// alias-bound. + +trait Iterator { + type Item; +} + +trait IntoIterator { + type Item; + type IntoIter: Iterator; +} + +fn normalize>() {} + +fn foo() +where + I: IntoIterator, + I::IntoIter: Iterator, +{ + // We need to prefer the `I::IntoIterator: Iterator` + // where-bound over the `I::Intoiterator: Iterator` + // alias-bound. + normalize::(); +} +``` + +### We always consider where-bounds + +Even if the trait goal was proven via an impl, we still prefer `ParamEnv` candidates, if any exist. + +#### We prefer "orphaned" where-bounds + +We add "orphaned" `Projection` clauses into the `ParamEnv` when normalizing item bounds of GATs and RPITIT in `fn check_type_bounds`. +We need to prefer these `ParamEnv` candidates over impls and other where-bounds. +```rust +#![feature(associated_type_defaults)] +trait Foo { + // We should be able to prove that `i32: Baz` because of + // the impl below, which requires that `Self::Bar<()>: Eq` + // which is true, because we assume `for Self::Bar = i32`. + type Bar: Baz = i32; +} +trait Baz {} +impl Baz for i32 where T::Bar<()>: Eq {} +trait Eq {} +impl Eq for T {} +``` + +I don't fully understand the cases where this preference is actually necessary and haven't been able to exploit this in fun ways yet, but 🤷 + +#### We prefer global where-bounds over impls + +This is necessary for the following to compile. I don't know whether anything relies on it in practice 🤷 +```rust +trait Id { + type This; +} +impl Id for T { + type This = T; +} + +fn foo(x: T) -> ::This +where + u32: Id, +{ + x +} +``` +This means normalization can result in additional region constraints, cc [#133044]. +```rust +trait Trait { + type Assoc; +} + +impl Trait for &u32 { + type Assoc = u32; +} + +fn trait_bound() {} +fn normalize>() {} + +fn foo<'a>() +where + &'static u32: Trait, +{ + trait_bound::<&'a u32>(); // ok, proven via impl + normalize::<&'a u32>(); // error, proven via where-bound +} +``` + +[`Candidate`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_next_trait_solver/solve/assembly/struct.Candidate.html +[`CandidateSource`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_next_trait_solver/solve/enum.CandidateSource.html +[`fn merge_trait_candidates`]: https://github.com/rust-lang/rust/blob/e3ee7f7aea5b45af3b42b5e4713da43876a65ac9/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs#L1342-L1424 +[`fn assemble_and_merge_candidates`]: https://github.com/rust-lang/rust/blob/e3ee7f7aea5b45af3b42b5e4713da43876a65ac9/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs#L920-L1003 +[trait-system-refactor-initiative#76]: https://github.com/rust-lang/trait-system-refactor-initiative/issues/76 +[#133044]: https://github.com/rust-lang/rust/issues/133044 \ No newline at end of file -- cgit 1.4.1-3-g733a5 From bd7b8b3612f8b62d215cac218f752a28eada7d7e Mon Sep 17 00:00:00 2001 From: Jieyou Xu Date: Fri, 1 Aug 2025 21:29:05 +0800 Subject: Properly pass path to staged `rustc` to `compiletest` self-tests Otherwise, this can do weird things like use a global rustc, or try to use stage 0 rustc. This must be properly configured, because `compiletest` is intended to only support one compiler target spec JSON format (of the in-tree compiler). --- src/bootstrap/src/core/build_steps/test.rs | 6 ++++++ src/tools/compiletest/src/directives/tests.rs | 18 ++---------------- 2 files changed, 8 insertions(+), 16 deletions(-) (limited to 'src') diff --git a/src/bootstrap/src/core/build_steps/test.rs b/src/bootstrap/src/core/build_steps/test.rs index 951ca73fcc4..3eadd325b81 100644 --- a/src/bootstrap/src/core/build_steps/test.rs +++ b/src/bootstrap/src/core/build_steps/test.rs @@ -749,6 +749,12 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the SourceType::InTree, &[], ); + + // Used for `compiletest` self-tests to have the path to the *staged* compiler. Getting this + // right is important, as `compiletest` is intended to only support one target spec JSON + // format, namely that of the staged compiler. + cargo.env("TEST_RUSTC", builder.rustc(compiler)); + cargo.allow_features(COMPILETEST_ALLOW_FEATURES); run_cargo_test(cargo, &[], &[], "compiletest self test", host, builder); } diff --git a/src/tools/compiletest/src/directives/tests.rs b/src/tools/compiletest/src/directives/tests.rs index 5682cc57b6f..30d8537b51a 100644 --- a/src/tools/compiletest/src/directives/tests.rs +++ b/src/tools/compiletest/src/directives/tests.rs @@ -203,22 +203,8 @@ impl ConfigBuilder { } args.push("--rustc-path".to_string()); - // This is a subtle/fragile thing. On rust-lang CI, there is no global - // `rustc`, and Cargo doesn't offer a convenient way to get the path to - // `rustc`. Fortunately bootstrap sets `RUSTC` for us, which is pointing - // to the stage0 compiler. - // - // Otherwise, if you are running compiletests's tests manually, you - // probably don't have `RUSTC` set, in which case this falls back to the - // global rustc. If your global rustc is too far out of sync with stage0, - // then this may cause confusing errors. Or if for some reason you don't - // have rustc in PATH, that would also fail. - args.push(std::env::var("RUSTC").unwrap_or_else(|_| { - eprintln!( - "warning: RUSTC not set, using global rustc (are you not running via bootstrap?)" - ); - "rustc".to_string() - })); + args.push(std::env::var("TEST_RUSTC").expect("must be configured by bootstrap")); + crate::parse_config(args) } } -- cgit 1.4.1-3-g733a5 From ba57bbadc9744686c3e6c17422ad7d392119a028 Mon Sep 17 00:00:00 2001 From: lcnr Date: Fri, 1 Aug 2025 15:49:36 +0200 Subject: rarw --- src/doc/rustc-dev-guide/src/solve/candidate-preference.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/doc/rustc-dev-guide/src/solve/candidate-preference.md b/src/doc/rustc-dev-guide/src/solve/candidate-preference.md index af066415a71..89605294735 100644 --- a/src/doc/rustc-dev-guide/src/solve/candidate-preference.md +++ b/src/doc/rustc-dev-guide/src/solve/candidate-preference.md @@ -94,7 +94,7 @@ fn overflow() { } ``` -This preference causes a lot of issues. See https://github.com/rust-lang/rust/issues/24066. Most of the +This preference causes a lot of issues. See [#24066]. Most of the issues are caused by prefering where-bounds over impls even if the where-bound guides type inference: ```rust trait Trait { @@ -423,4 +423,5 @@ where [`fn merge_trait_candidates`]: https://github.com/rust-lang/rust/blob/e3ee7f7aea5b45af3b42b5e4713da43876a65ac9/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs#L1342-L1424 [`fn assemble_and_merge_candidates`]: https://github.com/rust-lang/rust/blob/e3ee7f7aea5b45af3b42b5e4713da43876a65ac9/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs#L920-L1003 [trait-system-refactor-initiative#76]: https://github.com/rust-lang/trait-system-refactor-initiative/issues/76 +[#24066]: https://github.com/rust-lang/rust/issues/24066 [#133044]: https://github.com/rust-lang/rust/issues/133044 \ No newline at end of file -- cgit 1.4.1-3-g733a5 From d5ffb061e1448d4ef28033718527f8f6c0dc2794 Mon Sep 17 00:00:00 2001 From: Vadim Petrochenkov Date: Thu, 31 Jul 2025 21:09:49 +0300 Subject: compiletest: Improve diagnostics for line annotation mismatches 2 --- src/tools/compiletest/src/runtest.rs | 37 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 19 deletions(-) (limited to 'src') diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs index f66d4f98f1f..ba7fcadbc2e 100644 --- a/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs @@ -765,12 +765,6 @@ impl<'test> TestCx<'test> { } if !unexpected.is_empty() || !not_found.is_empty() { - self.error(&format!( - "{} unexpected diagnostics reported, {} expected diagnostics not reported", - unexpected.len(), - not_found.len() - )); - // Emit locations in a format that is short (relative paths) but "clickable" in editors. // Also normalize path separators to `/`. let file_name = self @@ -794,19 +788,20 @@ impl<'test> TestCx<'test> { |suggestions: &mut Vec<_>, e: &Error, kind, line, msg, color, rank| { let mut ret = String::new(); if kind { - ret += &format!("{} {}", "with kind".color(color), e.kind); + ret += &format!("{} {}", "with different kind:".color(color), e.kind); } if line { if !ret.is_empty() { ret.push(' '); } - ret += &format!("{} {}", "on line".color(color), line_str(e)); + ret += &format!("{} {}", "on different line:".color(color), line_str(e)); } if msg { if !ret.is_empty() { ret.push(' '); } - ret += &format!("{} {}", "with message".color(color), e.msg.cyan()); + ret += + &format!("{} {}", "with different message:".color(color), e.msg.cyan()); } suggestions.push((ret, rank)); }; @@ -829,17 +824,20 @@ impl<'test> TestCx<'test> { // - only known line - meh, but suggested // - others are not worth suggesting if !unexpected.is_empty() { - let header = "--- reported in JSON output but not expected in test file ---"; - println!("{}", header.green()); + self.error(&format!( + "{} diagnostics reported in JSON output but not expected in test file", + unexpected.len(), + )); for error in &unexpected { print_error(error); let mut suggestions = Vec::new(); for candidate in ¬_found { + let kind_mismatch = candidate.kind != error.kind; let mut push_red_suggestion = |line, msg, rank| { push_suggestion( &mut suggestions, candidate, - candidate.kind != error.kind, + kind_mismatch, line, msg, Color::Red, @@ -851,26 +849,28 @@ impl<'test> TestCx<'test> { } else if candidate.line_num.is_some() && candidate.line_num == error.line_num { - push_red_suggestion(false, true, 1); + push_red_suggestion(false, true, if kind_mismatch { 2 } else { 1 }); } } show_suggestions(suggestions, "expected", Color::Red); } - println!("{}", "---".green()); } if !not_found.is_empty() { - let header = "--- expected in test file but not reported in JSON output ---"; - println!("{}", header.red()); + self.error(&format!( + "{} diagnostics expected in test file but not reported in JSON output", + not_found.len() + )); for error in ¬_found { print_error(error); let mut suggestions = Vec::new(); for candidate in unexpected.iter().chain(&unimportant) { + let kind_mismatch = candidate.kind != error.kind; let mut push_green_suggestion = |line, msg, rank| { push_suggestion( &mut suggestions, candidate, - candidate.kind != error.kind, + kind_mismatch, line, msg, Color::Green, @@ -882,13 +882,12 @@ impl<'test> TestCx<'test> { } else if candidate.line_num.is_some() && candidate.line_num == error.line_num { - push_green_suggestion(false, true, 1); + push_green_suggestion(false, true, if kind_mismatch { 2 } else { 1 }); } } show_suggestions(suggestions, "reported", Color::Green); } - println!("{}", "---".red()); } panic!( "errors differ from expected\nstatus: {}\ncommand: {}\n", -- cgit 1.4.1-3-g733a5 From 053f68151b8e6fb079b6a9254699d5a46220e52f Mon Sep 17 00:00:00 2001 From: Ifeanyi Orizu Date: Thu, 31 Jul 2025 22:38:49 -0500 Subject: Update documentation for overrideCommand config options --- src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs | 11 +++++++++-- .../rust-analyzer/docs/book/src/configuration_generated.md | 11 +++++++++-- src/tools/rust-analyzer/editors/code/package.json | 6 +++--- 3 files changed, 21 insertions(+), 7 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs index 70d04485ca0..1a00295b9ac 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs @@ -726,7 +726,9 @@ config_data! { /// ```bash /// cargo check --quiet --workspace --message-format=json --all-targets --keep-going /// ``` - /// . + /// + /// Note: The option must be specified as an array of command line arguments, with + /// the first argument being the name of the command to run. cargo_buildScripts_overrideCommand: Option> = None, /// Rerun proc-macros building/build-scripts running when proc-macro /// or build-script sources change and are saved. @@ -840,7 +842,9 @@ config_data! { /// ```bash /// cargo check --workspace --message-format=json --all-targets /// ``` - /// . + /// + /// Note: The option must be specified as an array of command line arguments, with + /// the first argument being the name of the command to run. check_overrideCommand | checkOnSave_overrideCommand: Option> = None, /// Check for specific targets. Defaults to `#rust-analyzer.cargo.target#` if empty. /// @@ -890,6 +894,9 @@ config_data! { /// not that of `cargo fmt`. The file contents will be passed on the /// standard input and the formatted result will be read from the /// standard output. + /// + /// Note: The option must be specified as an array of command line arguments, with + /// the first argument being the name of the command to run. rustfmt_overrideCommand: Option> = None, /// Enables the use of rustfmt's unstable range formatting command for the /// `textDocument/rangeFormatting` request. The rustfmt option is unstable and only diff --git a/src/tools/rust-analyzer/docs/book/src/configuration_generated.md b/src/tools/rust-analyzer/docs/book/src/configuration_generated.md index 05299f1d017..99a30d8f621 100644 --- a/src/tools/rust-analyzer/docs/book/src/configuration_generated.md +++ b/src/tools/rust-analyzer/docs/book/src/configuration_generated.md @@ -104,7 +104,9 @@ targets and features, with the following base command line: ```bash cargo check --quiet --workspace --message-format=json --all-targets --keep-going ``` -. + +Note: The option must be specified as an array of command line arguments, with +the first argument being the name of the command to run. ## rust-analyzer.cargo.buildScripts.rebuildOnSave {#cargo.buildScripts.rebuildOnSave} @@ -331,7 +333,9 @@ An example command would be: ```bash cargo check --workspace --message-format=json --all-targets ``` -. + +Note: The option must be specified as an array of command line arguments, with +the first argument being the name of the command to run. ## rust-analyzer.check.targets {#check.targets} @@ -1343,6 +1347,9 @@ not that of `cargo fmt`. The file contents will be passed on the standard input and the formatted result will be read from the standard output. +Note: The option must be specified as an array of command line arguments, with +the first argument being the name of the command to run. + ## rust-analyzer.rustfmt.rangeFormatting.enable {#rustfmt.rangeFormatting.enable} diff --git a/src/tools/rust-analyzer/editors/code/package.json b/src/tools/rust-analyzer/editors/code/package.json index 8953a30dacb..470db244f14 100644 --- a/src/tools/rust-analyzer/editors/code/package.json +++ b/src/tools/rust-analyzer/editors/code/package.json @@ -887,7 +887,7 @@ "title": "Cargo", "properties": { "rust-analyzer.cargo.buildScripts.overrideCommand": { - "markdownDescription": "Override the command rust-analyzer uses to run build scripts and\nbuild procedural macros. The command is required to output json\nand should therefore include `--message-format=json` or a similar\noption.\n\nIf there are multiple linked projects/workspaces, this command is invoked for\neach of them, with the working directory being the workspace root\n(i.e., the folder containing the `Cargo.toml`). This can be overwritten\nby changing `#rust-analyzer.cargo.buildScripts.invocationStrategy#`.\n\nBy default, a cargo invocation will be constructed for the configured\ntargets and features, with the following base command line:\n\n```bash\ncargo check --quiet --workspace --message-format=json --all-targets --keep-going\n```\n.", + "markdownDescription": "Override the command rust-analyzer uses to run build scripts and\nbuild procedural macros. The command is required to output json\nand should therefore include `--message-format=json` or a similar\noption.\n\nIf there are multiple linked projects/workspaces, this command is invoked for\neach of them, with the working directory being the workspace root\n(i.e., the folder containing the `Cargo.toml`). This can be overwritten\nby changing `#rust-analyzer.cargo.buildScripts.invocationStrategy#`.\n\nBy default, a cargo invocation will be constructed for the configured\ntargets and features, with the following base command line:\n\n```bash\ncargo check --quiet --workspace --message-format=json --all-targets --keep-going\n```\n\nNote: The option must be specified as an array of command line arguments, with\nthe first argument being the name of the command to run.", "default": null, "type": [ "null", @@ -1207,7 +1207,7 @@ "title": "Check", "properties": { "rust-analyzer.check.overrideCommand": { - "markdownDescription": "Override the command rust-analyzer uses instead of `cargo check` for\ndiagnostics on save. The command is required to output json and\nshould therefore include `--message-format=json` or a similar option\n(if your client supports the `colorDiagnosticOutput` experimental\ncapability, you can use `--message-format=json-diagnostic-rendered-ansi`).\n\nIf you're changing this because you're using some tool wrapping\nCargo, you might also want to change\n`#rust-analyzer.cargo.buildScripts.overrideCommand#`.\n\nIf there are multiple linked projects/workspaces, this command is invoked for\neach of them, with the working directory being the workspace root\n(i.e., the folder containing the `Cargo.toml`). This can be overwritten\nby changing `#rust-analyzer.check.invocationStrategy#`.\n\nIf `$saved_file` is part of the command, rust-analyzer will pass\nthe absolute path of the saved file to the provided command. This is\nintended to be used with non-Cargo build systems.\nNote that `$saved_file` is experimental and may be removed in the future.\n\nAn example command would be:\n\n```bash\ncargo check --workspace --message-format=json --all-targets\n```\n.", + "markdownDescription": "Override the command rust-analyzer uses instead of `cargo check` for\ndiagnostics on save. The command is required to output json and\nshould therefore include `--message-format=json` or a similar option\n(if your client supports the `colorDiagnosticOutput` experimental\ncapability, you can use `--message-format=json-diagnostic-rendered-ansi`).\n\nIf you're changing this because you're using some tool wrapping\nCargo, you might also want to change\n`#rust-analyzer.cargo.buildScripts.overrideCommand#`.\n\nIf there are multiple linked projects/workspaces, this command is invoked for\neach of them, with the working directory being the workspace root\n(i.e., the folder containing the `Cargo.toml`). This can be overwritten\nby changing `#rust-analyzer.check.invocationStrategy#`.\n\nIf `$saved_file` is part of the command, rust-analyzer will pass\nthe absolute path of the saved file to the provided command. This is\nintended to be used with non-Cargo build systems.\nNote that `$saved_file` is experimental and may be removed in the future.\n\nAn example command would be:\n\n```bash\ncargo check --workspace --message-format=json --all-targets\n```\n\nNote: The option must be specified as an array of command line arguments, with\nthe first argument being the name of the command to run.", "default": null, "type": [ "null", @@ -2808,7 +2808,7 @@ "title": "Rustfmt", "properties": { "rust-analyzer.rustfmt.overrideCommand": { - "markdownDescription": "Advanced option, fully override the command rust-analyzer uses for\nformatting. This should be the equivalent of `rustfmt` here, and\nnot that of `cargo fmt`. The file contents will be passed on the\nstandard input and the formatted result will be read from the\nstandard output.", + "markdownDescription": "Advanced option, fully override the command rust-analyzer uses for\nformatting. This should be the equivalent of `rustfmt` here, and\nnot that of `cargo fmt`. The file contents will be passed on the\nstandard input and the formatted result will be read from the\nstandard output.\n\nNote: The option must be specified as an array of command line arguments, with\nthe first argument being the name of the command to run.", "default": null, "type": [ "null", -- cgit 1.4.1-3-g733a5 From 7d167260ca00ab7778d3198d9b34fbb3fd95d1e4 Mon Sep 17 00:00:00 2001 From: Ifeanyi Orizu Date: Fri, 1 Aug 2025 00:33:01 -0500 Subject: Fix more docs --- .../rust-analyzer/docs/book/src/contributing/style.md | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/docs/book/src/contributing/style.md b/src/tools/rust-analyzer/docs/book/src/contributing/style.md index 5654e37753a..746f3eb1321 100644 --- a/src/tools/rust-analyzer/docs/book/src/contributing/style.md +++ b/src/tools/rust-analyzer/docs/book/src/contributing/style.md @@ -49,8 +49,8 @@ In this case, we'll probably ask you to split API changes into a separate PR. Changes of the third group should be pretty rare, so we don't specify any specific process for them. That said, adding an innocent-looking `pub use` is a very simple way to break encapsulation, keep an eye on it! -Note: if you enjoyed this abstract hand-waving about boundaries, you might appreciate -https://www.tedinski.com/2018/02/06/system-boundaries.html +Note: if you enjoyed this abstract hand-waving about boundaries, you might appreciate [this post](https://www.tedinski.com/2018/02/06/system-boundaries.html). + ## Crates.io Dependencies @@ -231,7 +231,7 @@ fn is_string_literal(s: &str) -> bool { } ``` -In the "Not as good" version, the precondition that `1` is a valid char boundary is checked in `is_string_literal` and used in `foo`. +In the "Bad" version, the precondition that `1` and `s.len() - 1` are valid string literal boundaries is checked in `is_string_literal` but used in `main`. In the "Good" version, the precondition check and usage are checked in the same block, and then encoded in the types. **Rationale:** non-local code properties degrade under change. @@ -271,6 +271,8 @@ fn f() { } ``` +See also [this post](https://matklad.github.io/2023/11/15/push-ifs-up-and-fors-down.html) + ## Assertions Assert liberally. @@ -608,7 +610,7 @@ Avoid making a lot of code type parametric, *especially* on the boundaries betwe ```rust // GOOD -fn frobnicate(f: impl FnMut()) { +fn frobnicate(mut f: impl FnMut()) { frobnicate_impl(&mut f) } fn frobnicate_impl(f: &mut dyn FnMut()) { @@ -616,7 +618,7 @@ fn frobnicate_impl(f: &mut dyn FnMut()) { } // BAD -fn frobnicate(f: impl FnMut()) { +fn frobnicate(mut f: impl FnMut()) { // lots of code } ``` @@ -975,7 +977,7 @@ Don't use the `ref` keyword. **Rationale:** consistency & simplicity. `ref` was required before [match ergonomics](https://github.com/rust-lang/rfcs/blob/master/text/2005-match-ergonomics.md). Today, it is redundant. -Between `ref` and mach ergonomics, the latter is more ergonomic in most cases, and is simpler (does not require a keyword). +Between `ref` and match ergonomics, the latter is more ergonomic in most cases, and is simpler (does not require a keyword). ## Empty Match Arms -- cgit 1.4.1-3-g733a5 From ae2f8d921654f01e008824385fb1e1d7b36ce705 Mon Sep 17 00:00:00 2001 From: bjorn3 <17426603+bjorn3@users.noreply.github.com> Date: Thu, 31 Jul 2025 14:56:49 +0000 Subject: Remove the omit_gdb_pretty_printer_section attribute Disabling loading of pretty printers in the debugger itself is more reliable. Before this commit the .gdb_debug_scripts section couldn't be included in dylibs or rlibs as otherwise there is no way to disable the section anymore without recompiling the entire standard library. --- .../src/attributes/codegen_attrs.rs | 8 - compiler/rustc_attr_parsing/src/context.rs | 6 +- compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs | 8 +- compiler/rustc_feature/src/builtin_attrs.rs | 5 - compiler/rustc_feature/src/removed.rs | 2 + compiler/rustc_feature/src/unstable.rs | 2 - compiler/rustc_hir/src/attrs/data_structures.rs | 3 - compiler/rustc_hir/src/attrs/encode_cross_crate.rs | 1 - compiler/rustc_passes/src/check_attr.rs | 3 +- src/doc/rustc-dev-guide/src/tests/directives.md | 1 + src/tools/compiletest/src/directives.rs | 10 ++ .../compiletest/src/directives/directive_names.rs | 1 + src/tools/compiletest/src/runtest/debuginfo.rs | 4 +- tests/debuginfo/associated-types.rs | 3 +- tests/debuginfo/auxiliary/cross_crate_spans.rs | 2 - tests/debuginfo/basic-types-globals-metadata.rs | 3 +- tests/debuginfo/basic-types-globals.rs | 3 +- tests/debuginfo/basic-types-metadata.rs | 3 +- tests/debuginfo/basic-types-mut-globals.rs | 3 +- tests/debuginfo/basic-types.rs | 3 +- tests/debuginfo/borrowed-basic.rs | 3 +- tests/debuginfo/borrowed-c-style-enum.rs | 3 +- tests/debuginfo/borrowed-enum.rs | 3 +- tests/debuginfo/borrowed-struct.rs | 3 +- tests/debuginfo/borrowed-tuple.rs | 3 +- tests/debuginfo/borrowed-unique-basic.rs | 3 +- tests/debuginfo/box.rs | 3 +- tests/debuginfo/boxed-struct.rs | 3 +- tests/debuginfo/by-value-non-immediate-argument.rs | 4 +- .../by-value-self-argument-in-trait-impl.rs | 4 +- tests/debuginfo/c-style-enum-in-composite.rs | 3 +- tests/debuginfo/c-style-enum.rs | 3 +- tests/debuginfo/closure-in-generic-function.rs | 4 +- tests/debuginfo/constant-debug-locs.rs | 3 +- tests/debuginfo/constant-in-match-pattern.rs | 3 +- tests/debuginfo/coroutine-locals.rs | 4 +- tests/debuginfo/coroutine-objects.rs | 4 +- tests/debuginfo/cross-crate-spans.rs | 8 +- tests/debuginfo/destructured-fn-argument.rs | 3 +- tests/debuginfo/destructured-for-loop-variable.rs | 3 +- tests/debuginfo/destructured-local.rs | 3 +- tests/debuginfo/enum-thinlto.rs | 3 +- tests/debuginfo/evec-in-struct.rs | 3 +- tests/debuginfo/extern-c-fn.rs | 4 +- tests/debuginfo/function-arg-initialization.rs | 3 +- tests/debuginfo/function-arguments.rs | 5 +- tests/debuginfo/function-names.rs | 3 +- .../function-prologue-stepping-regular.rs | 3 +- tests/debuginfo/gdb-char.rs | 3 +- .../generic-enum-with-different-disr-sizes.rs | 3 +- tests/debuginfo/generic-function.rs | 4 +- tests/debuginfo/generic-functions-nested.rs | 5 +- .../debuginfo/generic-method-on-generic-struct.rs | 4 +- .../generic-static-method-on-struct-and-enum.rs | 4 +- tests/debuginfo/generic-struct-style-enum.rs | 4 +- tests/debuginfo/generic-struct.rs | 4 +- tests/debuginfo/generic-tuple-style-enum.rs | 3 +- tests/debuginfo/include_string.rs | 3 +- tests/debuginfo/issue-12886.rs | 5 +- tests/debuginfo/issue-22656.rs | 3 +- tests/debuginfo/issue-57822.rs | 4 +- tests/debuginfo/lexical-scope-in-for-loop.rs | 4 +- tests/debuginfo/lexical-scope-in-if.rs | 4 +- tests/debuginfo/lexical-scope-in-match.rs | 4 +- tests/debuginfo/lexical-scope-in-stack-closure.rs | 4 +- .../lexical-scope-in-unconditional-loop.rs | 4 +- tests/debuginfo/lexical-scope-in-unique-closure.rs | 4 +- tests/debuginfo/lexical-scope-in-while.rs | 4 +- tests/debuginfo/lexical-scope-with-macro.rs | 4 +- .../lexical-scopes-in-block-expression.rs | 3 +- tests/debuginfo/limited-debuginfo.rs | 3 +- tests/debuginfo/method-on-enum.rs | 4 +- tests/debuginfo/method-on-generic-struct.rs | 4 +- tests/debuginfo/method-on-struct.rs | 4 +- tests/debuginfo/method-on-trait.rs | 4 +- tests/debuginfo/method-on-tuple-struct.rs | 4 +- tests/debuginfo/multi-cgu.rs | 4 +- .../multiple-functions-equal-var-names.rs | 3 +- tests/debuginfo/multiple-functions.rs | 3 +- .../debuginfo/name-shadowing-and-scope-nesting.rs | 4 +- tests/debuginfo/option-like-enum.rs | 4 +- tests/debuginfo/packed-struct-with-destructor.rs | 3 +- tests/debuginfo/packed-struct.rs | 3 +- tests/debuginfo/recursive-enum.rs | 3 +- tests/debuginfo/recursive-struct.rs | 3 +- tests/debuginfo/reference-debuginfo.rs | 3 +- tests/debuginfo/self-in-default-method.rs | 4 +- tests/debuginfo/self-in-generic-default-method.rs | 4 +- tests/debuginfo/shadowed-argument.rs | 4 +- tests/debuginfo/shadowed-variable.rs | 4 +- tests/debuginfo/simd.rs | 3 +- tests/debuginfo/simple-lexical-scope.rs | 4 +- tests/debuginfo/simple-struct.rs | 3 +- tests/debuginfo/simple-tuple.rs | 3 +- .../debuginfo/static-method-on-struct-and-enum.rs | 4 +- tests/debuginfo/strings-and-strs.rs | 3 +- tests/debuginfo/struct-in-enum.rs | 3 +- tests/debuginfo/struct-in-struct.rs | 3 +- tests/debuginfo/struct-namespace.rs | 3 +- tests/debuginfo/struct-style-enum.rs | 3 +- tests/debuginfo/struct-with-destructor.rs | 3 +- tests/debuginfo/trait-pointers.rs | 3 +- tests/debuginfo/tuple-in-struct.rs | 3 +- tests/debuginfo/tuple-in-tuple.rs | 3 +- tests/debuginfo/tuple-struct.rs | 4 +- tests/debuginfo/tuple-style-enum.rs | 3 +- tests/debuginfo/type-names.rs | 3 +- tests/debuginfo/union-smoke.rs | 3 +- tests/debuginfo/unique-enum.rs | 3 +- tests/debuginfo/unreachable-locals.rs | 3 +- tests/debuginfo/unsized.rs | 4 +- tests/debuginfo/var-captured-in-nested-closure.rs | 3 +- .../debuginfo/var-captured-in-sendable-closure.rs | 3 +- tests/debuginfo/var-captured-in-stack-closure.rs | 3 +- tests/debuginfo/vec-slices.rs | 3 +- tests/debuginfo/vec.rs | 3 +- tests/ui/attributes/malformed-attrs.rs | 4 - tests/ui/attributes/malformed-attrs.stderr | 169 ++++++++++----------- ...feature-gate-omit-gdb-pretty-printer-section.rs | 2 - ...ure-gate-omit-gdb-pretty-printer-section.stderr | 12 -- 120 files changed, 209 insertions(+), 387 deletions(-) delete mode 100644 tests/ui/feature-gates/feature-gate-omit-gdb-pretty-printer-section.rs delete mode 100644 tests/ui/feature-gates/feature-gate-omit-gdb-pretty-printer-section.stderr (limited to 'src') diff --git a/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs b/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs index 7c8ef90ed7f..c5fb11dbf6a 100644 --- a/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs +++ b/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs @@ -374,11 +374,3 @@ impl CombineAttributeParser for TargetFeatureParser { features } } - -pub(crate) struct OmitGdbPrettyPrinterSectionParser; - -impl NoArgsAttributeParser for OmitGdbPrettyPrinterSectionParser { - const PATH: &[Symbol] = &[sym::omit_gdb_pretty_printer_section]; - const ON_DUPLICATE: OnDuplicate = OnDuplicate::Error; - const CREATE: fn(Span) -> AttributeKind = |_| AttributeKind::OmitGdbPrettyPrinterSection; -} diff --git a/compiler/rustc_attr_parsing/src/context.rs b/compiler/rustc_attr_parsing/src/context.rs index 54c0fbcd062..0fccaf94e27 100644 --- a/compiler/rustc_attr_parsing/src/context.rs +++ b/compiler/rustc_attr_parsing/src/context.rs @@ -17,9 +17,8 @@ use crate::attributes::allow_unstable::{ AllowConstFnUnstableParser, AllowInternalUnstableParser, UnstableFeatureBoundParser, }; use crate::attributes::codegen_attrs::{ - ColdParser, CoverageParser, ExportNameParser, NakedParser, NoMangleParser, - OmitGdbPrettyPrinterSectionParser, OptimizeParser, TargetFeatureParser, TrackCallerParser, - UsedParser, + ColdParser, CoverageParser, ExportNameParser, NakedParser, NoMangleParser, OptimizeParser, + TargetFeatureParser, TrackCallerParser, UsedParser, }; use crate::attributes::confusables::ConfusablesParser; use crate::attributes::deprecation::DeprecationParser; @@ -187,7 +186,6 @@ attribute_parsers!( Single>, Single>, Single>, - Single>, Single>, Single>, Single>, diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs b/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs index bcfa0381cc1..6eb7042da61 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs @@ -2,9 +2,7 @@ use rustc_codegen_ssa::base::collect_debugger_visualizers_transitive; use rustc_codegen_ssa::traits::*; -use rustc_hir::attrs::AttributeKind; use rustc_hir::def_id::LOCAL_CRATE; -use rustc_hir::find_attr; use rustc_middle::bug; use rustc_middle::middle::debugger_visualizer::DebuggerVisualizerType; use rustc_session::config::{CrateType, DebugInfo}; @@ -86,9 +84,6 @@ pub(crate) fn get_or_insert_gdb_debug_scripts_section_global<'ll>( } pub(crate) fn needs_gdb_debug_scripts_section(cx: &CodegenCx<'_, '_>) -> bool { - let omit_gdb_pretty_printer_section = - find_attr!(cx.tcx.hir_krate_attrs(), AttributeKind::OmitGdbPrettyPrinterSection); - // To ensure the section `__rustc_debug_gdb_scripts_section__` will not create // ODR violations at link time, this section will not be emitted for rlibs since // each rlib could produce a different set of visualizers that would be embedded @@ -117,8 +112,7 @@ pub(crate) fn needs_gdb_debug_scripts_section(cx: &CodegenCx<'_, '_>) -> bool { } }); - !omit_gdb_pretty_printer_section - && cx.sess().opts.debuginfo != DebugInfo::None + cx.sess().opts.debuginfo != DebugInfo::None && cx.sess().target.emit_debug_gdb_scripts && embed_visualizers } diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs index ceb7fc5bf6f..5c63d4808db 100644 --- a/compiler/rustc_feature/src/builtin_attrs.rs +++ b/compiler/rustc_feature/src/builtin_attrs.rs @@ -1257,11 +1257,6 @@ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ TEST, rustc_dummy, Normal, template!(Word /* doesn't matter*/), DuplicatesOk, EncodeCrossCrate::No ), - gated!( - omit_gdb_pretty_printer_section, Normal, template!(Word), - WarnFollowing, EncodeCrossCrate::No, - "the `#[omit_gdb_pretty_printer_section]` attribute is just used for the Rust test suite", - ), rustc_attr!( TEST, pattern_complexity_limit, CrateLevel, template!(NameValueStr: "N"), ErrorFollowing, EncodeCrossCrate::No, diff --git a/compiler/rustc_feature/src/removed.rs b/compiler/rustc_feature/src/removed.rs index 7e174c465d5..4eee79a2a71 100644 --- a/compiler/rustc_feature/src/removed.rs +++ b/compiler/rustc_feature/src/removed.rs @@ -199,6 +199,8 @@ declare_features! ( /// Renamed to `dyn_compatible_for_dispatch`. (removed, object_safe_for_dispatch, "1.83.0", Some(43561), Some("renamed to `dyn_compatible_for_dispatch`"), 131511), + /// Allows using `#[omit_gdb_pretty_printer_section]`. + (removed, omit_gdb_pretty_printer_section, "CURRENT_RUSTC_VERSION", None, None, 144738), /// Allows using `#[on_unimplemented(..)]` on traits. /// (Moved to `rustc_attrs`.) (removed, on_unimplemented, "1.40.0", None, None, 65794), diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs index e985e04ba33..1303b3317e0 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -225,8 +225,6 @@ declare_features! ( (unstable, multiple_supertrait_upcastable, "1.69.0", None), /// Allow negative trait bounds. This is an internal-only feature for testing the trait solver! (internal, negative_bounds, "1.71.0", None), - /// Allows using `#[omit_gdb_pretty_printer_section]`. - (internal, omit_gdb_pretty_printer_section, "1.5.0", None), /// Set the maximum pattern complexity allowed (not limited by default). (internal, pattern_complexity_limit, "1.78.0", None), /// Allows using pattern types. diff --git a/compiler/rustc_hir/src/attrs/data_structures.rs b/compiler/rustc_hir/src/attrs/data_structures.rs index 80f5e6177f7..80618422b56 100644 --- a/compiler/rustc_hir/src/attrs/data_structures.rs +++ b/compiler/rustc_hir/src/attrs/data_structures.rs @@ -391,9 +391,6 @@ pub enum AttributeKind { /// Represents `#[non_exhaustive]` NonExhaustive(Span), - /// Represents `#[omit_gdb_pretty_printer_section]` - OmitGdbPrettyPrinterSection, - /// Represents `#[optimize(size|speed)]` Optimize(OptimizeAttr, Span), diff --git a/compiler/rustc_hir/src/attrs/encode_cross_crate.rs b/compiler/rustc_hir/src/attrs/encode_cross_crate.rs index bbdecb2986e..9644a597a31 100644 --- a/compiler/rustc_hir/src/attrs/encode_cross_crate.rs +++ b/compiler/rustc_hir/src/attrs/encode_cross_crate.rs @@ -55,7 +55,6 @@ impl AttributeKind { NoImplicitPrelude(..) => No, NoMangle(..) => Yes, // Needed for rustdoc NonExhaustive(..) => Yes, // Needed for rustdoc - OmitGdbPrettyPrinterSection => No, Optimize(..) => No, ParenSugar(..) => No, PassByValue(..) => Yes, diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs index ede74bdc0df..2663d5fe99c 100644 --- a/compiler/rustc_passes/src/check_attr.rs +++ b/compiler/rustc_passes/src/check_attr.rs @@ -289,8 +289,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> { | AttributeKind::MacroTransparency(_) | AttributeKind::Pointee(..) | AttributeKind::Dummy - | AttributeKind::RustcBuiltinMacro { .. } - | AttributeKind::OmitGdbPrettyPrinterSection, + | AttributeKind::RustcBuiltinMacro { .. }, ) => { /* do nothing */ } Attribute::Parsed(AttributeKind::AsPtr(attr_span)) => { self.check_applied_to_fn_or_method(hir_id, *attr_span, span, target) diff --git a/src/doc/rustc-dev-guide/src/tests/directives.md b/src/doc/rustc-dev-guide/src/tests/directives.md index 89e4d3e9b58..08975777210 100644 --- a/src/doc/rustc-dev-guide/src/tests/directives.md +++ b/src/doc/rustc-dev-guide/src/tests/directives.md @@ -298,6 +298,7 @@ See [Pretty-printer](compiletest.md#pretty-printer-tests). - [`should-ice`](compiletest.md#incremental-tests) — incremental cfail should ICE - [`reference`] — an annotation linking to a rule in the reference +- `disable-gdb-pretty-printers` — disable gdb pretty printers for debuginfo tests [`reference`]: https://github.com/rust-lang/reference/blob/master/docs/authoring.md#test-rule-annotations diff --git a/src/tools/compiletest/src/directives.rs b/src/tools/compiletest/src/directives.rs index 54511f4fd08..13e694b7f03 100644 --- a/src/tools/compiletest/src/directives.rs +++ b/src/tools/compiletest/src/directives.rs @@ -203,6 +203,8 @@ pub struct TestProps { pub add_core_stubs: bool, /// Whether line annotatins are required for the given error kind. pub dont_require_annotations: HashSet, + /// Whether pretty printers should be disabled in gdb. + pub disable_gdb_pretty_printers: bool, } mod directives { @@ -251,6 +253,7 @@ mod directives { pub const ADD_CORE_STUBS: &'static str = "add-core-stubs"; // This isn't a real directive, just one that is probably mistyped often pub const INCORRECT_COMPILER_FLAGS: &'static str = "compiler-flags"; + pub const DISABLE_GDB_PRETTY_PRINTERS: &'static str = "disable-gdb-pretty-printers"; } impl TestProps { @@ -306,6 +309,7 @@ impl TestProps { has_enzyme: false, add_core_stubs: false, dont_require_annotations: Default::default(), + disable_gdb_pretty_printers: false, } } @@ -654,6 +658,12 @@ impl TestProps { self.dont_require_annotations .insert(ErrorKind::expect_from_user_str(err_kind.trim())); } + + config.set_name_directive( + ln, + DISABLE_GDB_PRETTY_PRINTERS, + &mut self.disable_gdb_pretty_printers, + ); }, ); diff --git a/src/tools/compiletest/src/directives/directive_names.rs b/src/tools/compiletest/src/directives/directive_names.rs index 7fc76a42e0c..f7955429d83 100644 --- a/src/tools/compiletest/src/directives/directive_names.rs +++ b/src/tools/compiletest/src/directives/directive_names.rs @@ -18,6 +18,7 @@ pub(crate) const KNOWN_DIRECTIVE_NAMES: &[&str] = &[ "check-stdout", "check-test-line-numbers-match", "compile-flags", + "disable-gdb-pretty-printers", "doc-flags", "dont-check-compiler-stderr", "dont-check-compiler-stdout", diff --git a/src/tools/compiletest/src/runtest/debuginfo.rs b/src/tools/compiletest/src/runtest/debuginfo.rs index 471e4a4c819..6114afdc9df 100644 --- a/src/tools/compiletest/src/runtest/debuginfo.rs +++ b/src/tools/compiletest/src/runtest/debuginfo.rs @@ -259,7 +259,9 @@ impl TestCx<'_> { Some(version) => { println!("NOTE: compiletest thinks it is using GDB version {}", version); - if version > extract_gdb_version("7.4").unwrap() { + if !self.props.disable_gdb_pretty_printers + && version > extract_gdb_version("7.4").unwrap() + { // Add the directory containing the pretty printers to // GDB's script auto loading safe path script_str.push_str(&format!( diff --git a/tests/debuginfo/associated-types.rs b/tests/debuginfo/associated-types.rs index b20bd520936..7c2a793c8cd 100644 --- a/tests/debuginfo/associated-types.rs +++ b/tests/debuginfo/associated-types.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== // gdb-command:run @@ -68,8 +69,6 @@ #![allow(unused_variables)] #![allow(dead_code)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] trait TraitWithAssocType { type Type; diff --git a/tests/debuginfo/auxiliary/cross_crate_spans.rs b/tests/debuginfo/auxiliary/cross_crate_spans.rs index af853ee0b00..d0d32c2cbe3 100644 --- a/tests/debuginfo/auxiliary/cross_crate_spans.rs +++ b/tests/debuginfo/auxiliary/cross_crate_spans.rs @@ -1,8 +1,6 @@ #![crate_type = "rlib"] #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] //@ no-prefer-dynamic //@ compile-flags:-g diff --git a/tests/debuginfo/basic-types-globals-metadata.rs b/tests/debuginfo/basic-types-globals-metadata.rs index aec8ff183ad..fc8f6dc173f 100644 --- a/tests/debuginfo/basic-types-globals-metadata.rs +++ b/tests/debuginfo/basic-types-globals-metadata.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:run // gdb-command:whatis basic_types_globals_metadata::B @@ -35,8 +36,6 @@ #![allow(unused_variables)] #![allow(dead_code)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #![feature(f16)] // N.B. These are `mut` only so they don't constant fold away. diff --git a/tests/debuginfo/basic-types-globals.rs b/tests/debuginfo/basic-types-globals.rs index 15a0deb64c1..9d28820ce68 100644 --- a/tests/debuginfo/basic-types-globals.rs +++ b/tests/debuginfo/basic-types-globals.rs @@ -1,6 +1,7 @@ //@ revisions: lto no-lto //@ compile-flags:-g +//@ disable-gdb-pretty-printers //@ [lto] compile-flags:-C lto //@ [lto] no-prefer-dynamic @@ -39,8 +40,6 @@ // gdb-command:continue #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #![feature(f16)] // N.B. These are `mut` only so they don't constant fold away. diff --git a/tests/debuginfo/basic-types-metadata.rs b/tests/debuginfo/basic-types-metadata.rs index 6b7cfbdebca..941db81a4de 100644 --- a/tests/debuginfo/basic-types-metadata.rs +++ b/tests/debuginfo/basic-types-metadata.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:run // gdb-command:whatis unit @@ -53,8 +54,6 @@ // gdb-command:continue #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #![feature(f16)] fn main() { diff --git a/tests/debuginfo/basic-types-mut-globals.rs b/tests/debuginfo/basic-types-mut-globals.rs index f6a2399d230..e979d82b55c 100644 --- a/tests/debuginfo/basic-types-mut-globals.rs +++ b/tests/debuginfo/basic-types-mut-globals.rs @@ -5,6 +5,7 @@ // its numerical value. //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:run @@ -74,8 +75,6 @@ // gdb-check:$30 = 9.25 #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #![feature(f16)] static mut B: bool = false; diff --git a/tests/debuginfo/basic-types.rs b/tests/debuginfo/basic-types.rs index fea5262bc41..7862f45b3c4 100644 --- a/tests/debuginfo/basic-types.rs +++ b/tests/debuginfo/basic-types.rs @@ -5,6 +5,7 @@ // its numerical value. //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -112,8 +113,6 @@ // cdb-check:s : [...] [Type: ref$] #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #![feature(f16)] fn main() { diff --git a/tests/debuginfo/borrowed-basic.rs b/tests/debuginfo/borrowed-basic.rs index 91de691e78e..334eae38318 100644 --- a/tests/debuginfo/borrowed-basic.rs +++ b/tests/debuginfo/borrowed-basic.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -96,8 +97,6 @@ // lldb-check:[...] 3.5 #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #![feature(f16)] fn main() { diff --git a/tests/debuginfo/borrowed-c-style-enum.rs b/tests/debuginfo/borrowed-c-style-enum.rs index 6a91d4f9650..d382a389fe4 100644 --- a/tests/debuginfo/borrowed-c-style-enum.rs +++ b/tests/debuginfo/borrowed-c-style-enum.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -28,8 +29,6 @@ // lldb-check:[...] TheC #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] enum ABC { TheA, TheB, TheC } diff --git a/tests/debuginfo/borrowed-enum.rs b/tests/debuginfo/borrowed-enum.rs index c5a795fdede..517b439ff15 100644 --- a/tests/debuginfo/borrowed-enum.rs +++ b/tests/debuginfo/borrowed-enum.rs @@ -1,6 +1,7 @@ //@ min-lldb-version: 1800 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -28,8 +29,6 @@ // lldb-check:(borrowed_enum::Univariant) *univariant_ref = { value = { 0 = 4820353753753434 } } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] // The first element is to ensure proper alignment, irrespective of the machines word size. Since // the size of the discriminant value is machine dependent, this has be taken into account when diff --git a/tests/debuginfo/borrowed-struct.rs b/tests/debuginfo/borrowed-struct.rs index 245af35f505..5d64ba3cbef 100644 --- a/tests/debuginfo/borrowed-struct.rs +++ b/tests/debuginfo/borrowed-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -52,8 +53,6 @@ // lldb-check:[...] 26.5 #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct SomeStruct { x: isize, diff --git a/tests/debuginfo/borrowed-tuple.rs b/tests/debuginfo/borrowed-tuple.rs index 9e4ceec033e..fd4e22feb06 100644 --- a/tests/debuginfo/borrowed-tuple.rs +++ b/tests/debuginfo/borrowed-tuple.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -29,8 +30,6 @@ #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] fn main() { let stack_val: (i16, f32) = (-14, -19f32); diff --git a/tests/debuginfo/borrowed-unique-basic.rs b/tests/debuginfo/borrowed-unique-basic.rs index 7a9b4d1df82..54d7f27bb0c 100644 --- a/tests/debuginfo/borrowed-unique-basic.rs +++ b/tests/debuginfo/borrowed-unique-basic.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -100,8 +101,6 @@ // lldb-check:[...] 3.5 #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #![feature(f16)] fn main() { diff --git a/tests/debuginfo/box.rs b/tests/debuginfo/box.rs index d22566c0b17..d4612f98a5f 100644 --- a/tests/debuginfo/box.rs +++ b/tests/debuginfo/box.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -19,8 +20,6 @@ // lldb-check:[...] { 0 = 2 1 = 3.5 } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] fn main() { let a = Box::new(1); diff --git a/tests/debuginfo/boxed-struct.rs b/tests/debuginfo/boxed-struct.rs index 158609fb2ed..ca072693cdc 100644 --- a/tests/debuginfo/boxed-struct.rs +++ b/tests/debuginfo/boxed-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -22,8 +23,6 @@ // lldb-check:[...] { x = 77 y = 777 z = 7777 w = 77777 } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct StructWithSomePadding { x: i16, diff --git a/tests/debuginfo/by-value-non-immediate-argument.rs b/tests/debuginfo/by-value-non-immediate-argument.rs index deacea5f6cc..b5b0df73a68 100644 --- a/tests/debuginfo/by-value-non-immediate-argument.rs +++ b/tests/debuginfo/by-value-non-immediate-argument.rs @@ -1,6 +1,7 @@ //@ min-lldb-version: 1800 //@ min-gdb-version: 13.0 //@ compile-flags:-g +//@ disable-gdb-pretty-printers //@ ignore-windows-gnu: #128973 //@ ignore-aarch64-unknown-linux-gnu (gdb tries to read from 0x0; FIXME: #128973) //@ ignore-powerpc64: #128973 on both -gnu and -musl @@ -62,9 +63,6 @@ // lldb-check:[...] Case1 { x: 0, y: 8970181431921507452 } // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - #[derive(Clone)] struct Struct { a: isize, diff --git a/tests/debuginfo/by-value-self-argument-in-trait-impl.rs b/tests/debuginfo/by-value-self-argument-in-trait-impl.rs index 6981fdfc9e1..a49a375569b 100644 --- a/tests/debuginfo/by-value-self-argument-in-trait-impl.rs +++ b/tests/debuginfo/by-value-self-argument-in-trait-impl.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -33,9 +34,6 @@ // lldb-check:[...] { 0 = 4444.5 1 = 5555 2 = 6666 3 = 7777.5 } // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - trait Trait { fn method(self) -> Self; } diff --git a/tests/debuginfo/c-style-enum-in-composite.rs b/tests/debuginfo/c-style-enum-in-composite.rs index 642879cf3b6..47b4b980f9c 100644 --- a/tests/debuginfo/c-style-enum-in-composite.rs +++ b/tests/debuginfo/c-style-enum-in-composite.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -51,8 +52,6 @@ // lldb-check:[...] { 0 = { a = OneHundred b = Vienna } 1 = 9 } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] use self::AnEnum::{OneHundred, OneThousand, OneMillion}; use self::AnotherEnum::{MountainView, Toronto, Vienna}; diff --git a/tests/debuginfo/c-style-enum.rs b/tests/debuginfo/c-style-enum.rs index 08378f7af18..d5455be0cb5 100644 --- a/tests/debuginfo/c-style-enum.rs +++ b/tests/debuginfo/c-style-enum.rs @@ -1,6 +1,7 @@ //@ ignore-aarch64 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -88,8 +89,6 @@ #![allow(unused_variables)] #![allow(dead_code)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] use self::AutoDiscriminant::{One, Two, Three}; use self::ManualDiscriminant::{OneHundred, OneThousand, OneMillion}; diff --git a/tests/debuginfo/closure-in-generic-function.rs b/tests/debuginfo/closure-in-generic-function.rs index 0c6a6fdfca1..0bb72209cc8 100644 --- a/tests/debuginfo/closure-in-generic-function.rs +++ b/tests/debuginfo/closure-in-generic-function.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -33,9 +34,6 @@ // lldb-check:[...] 110 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn some_generic_fun(a: T1, b: T2) -> (T2, T1) { let closure = |x, y| { diff --git a/tests/debuginfo/constant-debug-locs.rs b/tests/debuginfo/constant-debug-locs.rs index 81115fc3c38..d13b8648b18 100644 --- a/tests/debuginfo/constant-debug-locs.rs +++ b/tests/debuginfo/constant-debug-locs.rs @@ -1,8 +1,7 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers #![allow(dead_code, unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] // This test makes sure that the compiler doesn't crash when trying to assign // debug locations to const-expressions. diff --git a/tests/debuginfo/constant-in-match-pattern.rs b/tests/debuginfo/constant-in-match-pattern.rs index 952db216deb..922e0a5d8da 100644 --- a/tests/debuginfo/constant-in-match-pattern.rs +++ b/tests/debuginfo/constant-in-match-pattern.rs @@ -1,8 +1,7 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers #![allow(dead_code, unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] // This test makes sure that the compiler doesn't crash when trying to assign // debug locations to 'constant' patterns in match expressions. diff --git a/tests/debuginfo/coroutine-locals.rs b/tests/debuginfo/coroutine-locals.rs index f3593adc945..c2b8aef8a67 100644 --- a/tests/debuginfo/coroutine-locals.rs +++ b/tests/debuginfo/coroutine-locals.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -44,8 +45,7 @@ // lldb-command:v c // lldb-check:(int) c = 6 -#![feature(omit_gdb_pretty_printer_section, coroutines, coroutine_trait, stmt_expr_attributes)] -#![omit_gdb_pretty_printer_section] +#![feature(coroutines, coroutine_trait, stmt_expr_attributes)] use std::ops::Coroutine; use std::pin::Pin; diff --git a/tests/debuginfo/coroutine-objects.rs b/tests/debuginfo/coroutine-objects.rs index 242c76c2989..7ead154cbdb 100644 --- a/tests/debuginfo/coroutine-objects.rs +++ b/tests/debuginfo/coroutine-objects.rs @@ -5,6 +5,7 @@ // ensure that LLDB won't crash at least (like #57822). //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -53,8 +54,7 @@ // cdb-check: b : Returned [Type: enum2$] // cdb-check: [+0x[...]] _ref__a : 0x[...] : 6 [Type: int *] -#![feature(omit_gdb_pretty_printer_section, coroutines, coroutine_trait, stmt_expr_attributes)] -#![omit_gdb_pretty_printer_section] +#![feature(coroutines, coroutine_trait, stmt_expr_attributes)] use std::ops::Coroutine; use std::pin::Pin; diff --git a/tests/debuginfo/cross-crate-spans.rs b/tests/debuginfo/cross-crate-spans.rs index e337aaf5a6c..38176e46909 100644 --- a/tests/debuginfo/cross-crate-spans.rs +++ b/tests/debuginfo/cross-crate-spans.rs @@ -1,15 +1,13 @@ -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - //@ aux-build:cross_crate_spans.rs extern crate cross_crate_spans; //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== -// gdb-command:break cross_crate_spans.rs:14 +// gdb-command:break cross_crate_spans.rs:12 // gdb-command:run // gdb-command:print result @@ -32,7 +30,7 @@ extern crate cross_crate_spans; // === LLDB TESTS ================================================================================== -// lldb-command:b cross_crate_spans.rs:14 +// lldb-command:b cross_crate_spans.rs:12 // lldb-command:run // lldb-command:v result diff --git a/tests/debuginfo/destructured-fn-argument.rs b/tests/debuginfo/destructured-fn-argument.rs index 37a7bb2b778..fe8f91588e0 100644 --- a/tests/debuginfo/destructured-fn-argument.rs +++ b/tests/debuginfo/destructured-fn-argument.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -299,8 +300,6 @@ #![allow(unused_variables)] #![feature(box_patterns)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] use self::Univariant::Unit; diff --git a/tests/debuginfo/destructured-for-loop-variable.rs b/tests/debuginfo/destructured-for-loop-variable.rs index cc16be1268a..01c524083da 100644 --- a/tests/debuginfo/destructured-for-loop-variable.rs +++ b/tests/debuginfo/destructured-for-loop-variable.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -141,8 +142,6 @@ #![allow(unused_variables)] #![feature(box_patterns)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct Struct { x: i16, diff --git a/tests/debuginfo/destructured-local.rs b/tests/debuginfo/destructured-local.rs index fad96ca7d4b..ff24c924aad 100644 --- a/tests/debuginfo/destructured-local.rs +++ b/tests/debuginfo/destructured-local.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -232,8 +233,6 @@ #![allow(unused_variables)] #![feature(box_patterns)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] use self::Univariant::Unit; diff --git a/tests/debuginfo/enum-thinlto.rs b/tests/debuginfo/enum-thinlto.rs index af77145c312..6eb33b2ef46 100644 --- a/tests/debuginfo/enum-thinlto.rs +++ b/tests/debuginfo/enum-thinlto.rs @@ -1,5 +1,6 @@ //@ min-lldb-version: 1800 //@ compile-flags:-g -Z thinlto +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -16,8 +17,6 @@ // lldb-check:(enum_thinlto::ABC) *abc = { value = { x = 0 y = 8970181431921507452 } $discr$ = 0 } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] // The first element is to ensure proper alignment, irrespective of the machines word size. Since // the size of the discriminant value is machine dependent, this has be taken into account when diff --git a/tests/debuginfo/evec-in-struct.rs b/tests/debuginfo/evec-in-struct.rs index 303669cf06c..f08c436bbe3 100644 --- a/tests/debuginfo/evec-in-struct.rs +++ b/tests/debuginfo/evec-in-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -38,8 +39,6 @@ // lldb-check:[...] { x = { [0] = 22 [1] = 23 } y = { [0] = 24 [1] = 25 } } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct NoPadding1 { x: [u32; 3], diff --git a/tests/debuginfo/extern-c-fn.rs b/tests/debuginfo/extern-c-fn.rs index 4642073faab..7130658f2d8 100644 --- a/tests/debuginfo/extern-c-fn.rs +++ b/tests/debuginfo/extern-c-fn.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== // gdb-command:run @@ -32,9 +33,6 @@ #![allow(unused_variables)] #![allow(dead_code)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - #[no_mangle] pub unsafe extern "C" fn fn_with_c_abi(s: *const u8, len: i32) -> i32 { diff --git a/tests/debuginfo/function-arg-initialization.rs b/tests/debuginfo/function-arg-initialization.rs index ae54d56623c..03fb1e2d062 100644 --- a/tests/debuginfo/function-arg-initialization.rs +++ b/tests/debuginfo/function-arg-initialization.rs @@ -8,6 +8,7 @@ //@ min-lldb-version: 1800 //@ compile-flags:-g -Zmir-enable-passes=-SingleUseConsts // SingleUseConsts shouldn't need to be disabled, see #128945 +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -214,8 +215,6 @@ #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] fn immediate_args(a: isize, b: bool, c: f64) { zzz(); // #break diff --git a/tests/debuginfo/function-arguments.rs b/tests/debuginfo/function-arguments.rs index 21c0c7d859c..64d026a705b 100644 --- a/tests/debuginfo/function-arguments.rs +++ b/tests/debuginfo/function-arguments.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -32,10 +33,6 @@ // lldb-check:[...] 3000 // lldb-command:continue - -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn main() { fun(111102, true); diff --git a/tests/debuginfo/function-names.rs b/tests/debuginfo/function-names.rs index c51884451e5..b5aec5c595e 100644 --- a/tests/debuginfo/function-names.rs +++ b/tests/debuginfo/function-names.rs @@ -2,6 +2,7 @@ //@ min-gdb-version: 10.1 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -78,8 +79,6 @@ // cdb-check:[...] a!function_names::const_generic_fn_bool (void) #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #![feature(adt_const_params, coroutines, coroutine_trait, stmt_expr_attributes)] #![allow(incomplete_features)] diff --git a/tests/debuginfo/function-prologue-stepping-regular.rs b/tests/debuginfo/function-prologue-stepping-regular.rs index 07b9356fb50..f61128ca2df 100644 --- a/tests/debuginfo/function-prologue-stepping-regular.rs +++ b/tests/debuginfo/function-prologue-stepping-regular.rs @@ -4,6 +4,7 @@ //@ min-lldb-version: 1800 //@ ignore-gdb //@ compile-flags:-g +//@ disable-gdb-pretty-printers // lldb-command:breakpoint set --name immediate_args // lldb-command:breakpoint set --name non_immediate_args @@ -116,8 +117,6 @@ // lldb-command:continue #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] fn immediate_args(a: isize, b: bool, c: f64) { () diff --git a/tests/debuginfo/gdb-char.rs b/tests/debuginfo/gdb-char.rs index 7d8608d4f51..d296e675fa3 100644 --- a/tests/debuginfo/gdb-char.rs +++ b/tests/debuginfo/gdb-char.rs @@ -3,6 +3,7 @@ //@ min-gdb-version: 11.2 //@ compile-flags: -g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -11,8 +12,6 @@ // gdb-check:$1 = 97 'a' #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] fn main() { let ch: char = 'a'; diff --git a/tests/debuginfo/generic-enum-with-different-disr-sizes.rs b/tests/debuginfo/generic-enum-with-different-disr-sizes.rs index e723543a37b..5c5f05d9c4b 100644 --- a/tests/debuginfo/generic-enum-with-different-disr-sizes.rs +++ b/tests/debuginfo/generic-enum-with-different-disr-sizes.rs @@ -1,6 +1,7 @@ //@ ignore-lldb: FIXME(#27089) //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== // gdb-command:run @@ -57,8 +58,6 @@ #![allow(unused_variables)] #![allow(dead_code)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] // This test case makes sure that we get correct type descriptions for the enum // discriminant of different instantiations of the same generic enum type where, diff --git a/tests/debuginfo/generic-function.rs b/tests/debuginfo/generic-function.rs index 4be8d5ad45a..ab3cb6953ac 100644 --- a/tests/debuginfo/generic-function.rs +++ b/tests/debuginfo/generic-function.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -44,9 +45,6 @@ // lldb-check:[...] { a = 6 b = 7.5 } // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - #[derive(Clone)] struct Struct { a: isize, diff --git a/tests/debuginfo/generic-functions-nested.rs b/tests/debuginfo/generic-functions-nested.rs index 7e0c20f8903..8ac2b8b9d7a 100644 --- a/tests/debuginfo/generic-functions-nested.rs +++ b/tests/debuginfo/generic-functions-nested.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -57,10 +58,6 @@ // lldb-check:[...] 2.5 // lldb-command:continue - -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn outer(a: TA) { inner(a.clone(), 1); inner(a.clone(), 2.5f64); diff --git a/tests/debuginfo/generic-method-on-generic-struct.rs b/tests/debuginfo/generic-method-on-generic-struct.rs index 9c587ca2839..36a94f2999d 100644 --- a/tests/debuginfo/generic-method-on-generic-struct.rs +++ b/tests/debuginfo/generic-method-on-generic-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -99,9 +100,6 @@ // lldb-check:[...] -10.5 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - #[derive(Copy, Clone)] struct Struct { x: T diff --git a/tests/debuginfo/generic-static-method-on-struct-and-enum.rs b/tests/debuginfo/generic-static-method-on-struct-and-enum.rs index 79fe2144cf4..09b515d69e4 100644 --- a/tests/debuginfo/generic-static-method-on-struct-and-enum.rs +++ b/tests/debuginfo/generic-static-method-on-struct-and-enum.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:run @@ -19,9 +20,6 @@ // gdb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - struct Struct { x: isize } diff --git a/tests/debuginfo/generic-struct-style-enum.rs b/tests/debuginfo/generic-struct-style-enum.rs index a5529ab8027..4f580f8c515 100644 --- a/tests/debuginfo/generic-struct-style-enum.rs +++ b/tests/debuginfo/generic-struct-style-enum.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:set print union on // gdb-command:run @@ -16,9 +17,6 @@ // gdb-check:$4 = generic_struct_style_enum::Univariant::TheOnlyCase{a: -1} -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - use self::Regular::{Case1, Case2, Case3}; use self::Univariant::TheOnlyCase; diff --git a/tests/debuginfo/generic-struct.rs b/tests/debuginfo/generic-struct.rs index f26d823d4f2..0196ca43544 100644 --- a/tests/debuginfo/generic-struct.rs +++ b/tests/debuginfo/generic-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -49,9 +50,6 @@ // cdb-check:[...]value [Type: generic_struct::AGenericStruct] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - struct AGenericStruct { key: TKey, value: TValue diff --git a/tests/debuginfo/generic-tuple-style-enum.rs b/tests/debuginfo/generic-tuple-style-enum.rs index 4a5996645cb..719b5c6161f 100644 --- a/tests/debuginfo/generic-tuple-style-enum.rs +++ b/tests/debuginfo/generic-tuple-style-enum.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -30,8 +31,6 @@ // lldb-command:v univariant -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] use self::Regular::{Case1, Case2, Case3}; use self::Univariant::TheOnlyCase; diff --git a/tests/debuginfo/include_string.rs b/tests/debuginfo/include_string.rs index 704b85e1ac2..4ec23b68262 100644 --- a/tests/debuginfo/include_string.rs +++ b/tests/debuginfo/include_string.rs @@ -2,6 +2,7 @@ // ^ test temporarily disabled as it fails under gdb 15 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:run // gdb-command:print string1.length // gdb-check:$1 = 48 @@ -26,8 +27,6 @@ // lldb-command:continue #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] // This test case makes sure that debug info does not ICE when include_str is // used multiple times (see issue #11322). diff --git a/tests/debuginfo/issue-12886.rs b/tests/debuginfo/issue-12886.rs index 48250e88537..5574294cd57 100644 --- a/tests/debuginfo/issue-12886.rs +++ b/tests/debuginfo/issue-12886.rs @@ -2,14 +2,13 @@ //@ ignore-aarch64 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:run // gdb-command:next -// gdb-check:[...]23[...]let s = Some(5).unwrap(); // #break +// gdb-check:[...]22[...]let s = Some(5).unwrap(); // #break // gdb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] // IF YOU MODIFY THIS FILE, BE CAREFUL TO ADAPT THE LINE NUMBERS IN THE DEBUGGER COMMANDS diff --git a/tests/debuginfo/issue-22656.rs b/tests/debuginfo/issue-22656.rs index eb0b38cfa4d..3407c0524eb 100644 --- a/tests/debuginfo/issue-22656.rs +++ b/tests/debuginfo/issue-22656.rs @@ -5,6 +5,7 @@ //@ ignore-gdb //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === LLDB TESTS ================================================================================== // lldb-command:run @@ -16,8 +17,6 @@ #![allow(unused_variables)] #![allow(dead_code)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct ZeroSizedStruct; diff --git a/tests/debuginfo/issue-57822.rs b/tests/debuginfo/issue-57822.rs index 7abac1c14d3..ba4e01196a4 100644 --- a/tests/debuginfo/issue-57822.rs +++ b/tests/debuginfo/issue-57822.rs @@ -3,6 +3,7 @@ //@ min-lldb-version: 1800 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -24,8 +25,7 @@ // lldb-command:v b // lldb-check:(issue_57822::main::{coroutine_env#3}) b = { value = { a = { value = { y = 2 } $discr$ = '\x02' } } $discr$ = '\x02' } -#![feature(omit_gdb_pretty_printer_section, coroutines, coroutine_trait, stmt_expr_attributes)] -#![omit_gdb_pretty_printer_section] +#![feature(coroutines, coroutine_trait, stmt_expr_attributes)] use std::ops::Coroutine; use std::pin::Pin; diff --git a/tests/debuginfo/lexical-scope-in-for-loop.rs b/tests/debuginfo/lexical-scope-in-for-loop.rs index 08f244f89a0..f591f48ad59 100644 --- a/tests/debuginfo/lexical-scope-in-for-loop.rs +++ b/tests/debuginfo/lexical-scope-in-for-loop.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -73,9 +74,6 @@ // lldb-check:[...] 1000000 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn main() { let range = [1, 2, 3]; diff --git a/tests/debuginfo/lexical-scope-in-if.rs b/tests/debuginfo/lexical-scope-in-if.rs index c0e1f2f3e05..2b3a4ee5fc4 100644 --- a/tests/debuginfo/lexical-scope-in-if.rs +++ b/tests/debuginfo/lexical-scope-in-if.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -121,9 +122,6 @@ // lldb-check:[...] -1 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn main() { let x = 999; diff --git a/tests/debuginfo/lexical-scope-in-match.rs b/tests/debuginfo/lexical-scope-in-match.rs index 9169c19c6a3..0e369c6ca16 100644 --- a/tests/debuginfo/lexical-scope-in-match.rs +++ b/tests/debuginfo/lexical-scope-in-match.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -113,9 +114,6 @@ // lldb-check:[...] 232 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - struct Struct { x: isize, y: isize diff --git a/tests/debuginfo/lexical-scope-in-stack-closure.rs b/tests/debuginfo/lexical-scope-in-stack-closure.rs index d01162c39d6..483d5dda86c 100644 --- a/tests/debuginfo/lexical-scope-in-stack-closure.rs +++ b/tests/debuginfo/lexical-scope-in-stack-closure.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -57,9 +58,6 @@ // lldb-check:[...] false // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn main() { let x = false; diff --git a/tests/debuginfo/lexical-scope-in-unconditional-loop.rs b/tests/debuginfo/lexical-scope-in-unconditional-loop.rs index dfec570218f..129d0b8c83d 100644 --- a/tests/debuginfo/lexical-scope-in-unconditional-loop.rs +++ b/tests/debuginfo/lexical-scope-in-unconditional-loop.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -119,9 +120,6 @@ // lldb-check:[...] 2 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn main() { let mut x = 0; diff --git a/tests/debuginfo/lexical-scope-in-unique-closure.rs b/tests/debuginfo/lexical-scope-in-unique-closure.rs index db84005121a..93bea18d7cd 100644 --- a/tests/debuginfo/lexical-scope-in-unique-closure.rs +++ b/tests/debuginfo/lexical-scope-in-unique-closure.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -58,9 +59,6 @@ // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn main() { let x = false; diff --git a/tests/debuginfo/lexical-scope-in-while.rs b/tests/debuginfo/lexical-scope-in-while.rs index d6536d77545..5fe76851bd7 100644 --- a/tests/debuginfo/lexical-scope-in-while.rs +++ b/tests/debuginfo/lexical-scope-in-while.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -119,9 +120,6 @@ // lldb-check:[...] 2 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn main() { let mut x = 0; diff --git a/tests/debuginfo/lexical-scope-with-macro.rs b/tests/debuginfo/lexical-scope-with-macro.rs index 6e8fef201ea..efec9a3b1ce 100644 --- a/tests/debuginfo/lexical-scope-with-macro.rs +++ b/tests/debuginfo/lexical-scope-with-macro.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -97,9 +98,6 @@ // lldb-check:[...] 400 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - macro_rules! trivial { ($e1:expr) => ($e1) } diff --git a/tests/debuginfo/lexical-scopes-in-block-expression.rs b/tests/debuginfo/lexical-scopes-in-block-expression.rs index cd27c88db58..bec69ec87e8 100644 --- a/tests/debuginfo/lexical-scopes-in-block-expression.rs +++ b/tests/debuginfo/lexical-scopes-in-block-expression.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -336,8 +337,6 @@ #![allow(unused_variables)] #![allow(unused_assignments)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] static mut MUT_INT: isize = 0; diff --git a/tests/debuginfo/limited-debuginfo.rs b/tests/debuginfo/limited-debuginfo.rs index fb453d8078c..c3b516460aa 100644 --- a/tests/debuginfo/limited-debuginfo.rs +++ b/tests/debuginfo/limited-debuginfo.rs @@ -1,6 +1,7 @@ //@ ignore-lldb //@ compile-flags:-C debuginfo=1 +//@ disable-gdb-pretty-printers // Make sure functions have proper names // gdb-command:info functions @@ -18,8 +19,6 @@ #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct Struct { a: i64, diff --git a/tests/debuginfo/method-on-enum.rs b/tests/debuginfo/method-on-enum.rs index 754b4a2dc26..f86cf8ccfdf 100644 --- a/tests/debuginfo/method-on-enum.rs +++ b/tests/debuginfo/method-on-enum.rs @@ -2,6 +2,7 @@ //@ min-gdb-version: 13.0 //@ compile-flags:-g +//@ disable-gdb-pretty-printers //@ ignore-windows-gnu: #128973 @@ -104,9 +105,6 @@ // lldb-check:[...] -10 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - #[derive(Copy, Clone)] enum Enum { Variant1 { x: u16, y: u16 }, diff --git a/tests/debuginfo/method-on-generic-struct.rs b/tests/debuginfo/method-on-generic-struct.rs index 1e6c9d66178..5da952fa4e1 100644 --- a/tests/debuginfo/method-on-generic-struct.rs +++ b/tests/debuginfo/method-on-generic-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -99,9 +100,6 @@ // lldb-check:[...] -10 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - #[derive(Copy, Clone)] struct Struct { x: T diff --git a/tests/debuginfo/method-on-struct.rs b/tests/debuginfo/method-on-struct.rs index 91f609365e9..83badd8dbf0 100644 --- a/tests/debuginfo/method-on-struct.rs +++ b/tests/debuginfo/method-on-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -99,9 +100,6 @@ // lldb-check:[...] -10 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - #[derive(Copy, Clone)] struct Struct { x: isize diff --git a/tests/debuginfo/method-on-trait.rs b/tests/debuginfo/method-on-trait.rs index 7b95e1f81c7..c91b255bd6a 100644 --- a/tests/debuginfo/method-on-trait.rs +++ b/tests/debuginfo/method-on-trait.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -99,9 +100,6 @@ // lldb-check:[...] -10 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - #[derive(Copy, Clone)] struct Struct { x: isize diff --git a/tests/debuginfo/method-on-tuple-struct.rs b/tests/debuginfo/method-on-tuple-struct.rs index 04c00d88302..7e6e724d42e 100644 --- a/tests/debuginfo/method-on-tuple-struct.rs +++ b/tests/debuginfo/method-on-tuple-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -99,9 +100,6 @@ // lldb-check:[...] -10 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - #[derive(Copy, Clone)] struct TupleStruct(isize, f64); diff --git a/tests/debuginfo/multi-cgu.rs b/tests/debuginfo/multi-cgu.rs index 3bb5269adea..ca4146da405 100644 --- a/tests/debuginfo/multi-cgu.rs +++ b/tests/debuginfo/multi-cgu.rs @@ -2,6 +2,7 @@ // compiled with multiple codegen units. (see #39160) //@ compile-flags:-g -Ccodegen-units=2 +//@ disable-gdb-pretty-printers // === GDB TESTS =============================================================== @@ -29,9 +30,6 @@ // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - mod a { pub fn foo(xxx: u32) { super::_zzz(); // #break diff --git a/tests/debuginfo/multiple-functions-equal-var-names.rs b/tests/debuginfo/multiple-functions-equal-var-names.rs index 6ae9225d55c..2bc40b87e6f 100644 --- a/tests/debuginfo/multiple-functions-equal-var-names.rs +++ b/tests/debuginfo/multiple-functions-equal-var-names.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -32,8 +33,6 @@ // lldb-check:[...] 30303 #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] fn function_one() { let abc = 10101; diff --git a/tests/debuginfo/multiple-functions.rs b/tests/debuginfo/multiple-functions.rs index 3f7a0ded91b..5469408c78f 100644 --- a/tests/debuginfo/multiple-functions.rs +++ b/tests/debuginfo/multiple-functions.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -32,8 +33,6 @@ // lldb-check:[...] 30303 #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] fn function_one() { let a = 10101; diff --git a/tests/debuginfo/name-shadowing-and-scope-nesting.rs b/tests/debuginfo/name-shadowing-and-scope-nesting.rs index d3829b60713..e8d85473d86 100644 --- a/tests/debuginfo/name-shadowing-and-scope-nesting.rs +++ b/tests/debuginfo/name-shadowing-and-scope-nesting.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -81,9 +82,6 @@ // lldb-check:[...] 20 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn main() { let x = false; let y = true; diff --git a/tests/debuginfo/option-like-enum.rs b/tests/debuginfo/option-like-enum.rs index 72a41986dce..5a55b143fbb 100644 --- a/tests/debuginfo/option-like-enum.rs +++ b/tests/debuginfo/option-like-enum.rs @@ -2,6 +2,7 @@ //@ min-gdb-version: 13.0 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -69,9 +70,6 @@ // lldb-check:[...] Nope -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - // If a struct has exactly two variants, one of them is empty, and the other one // contains a non-nullable pointer, then this value is used as the discriminator. // The test cases in this file make sure that something readable is generated for diff --git a/tests/debuginfo/packed-struct-with-destructor.rs b/tests/debuginfo/packed-struct-with-destructor.rs index f923d36953c..0c5725ca25c 100644 --- a/tests/debuginfo/packed-struct-with-destructor.rs +++ b/tests/debuginfo/packed-struct-with-destructor.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -60,8 +61,6 @@ #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #[repr(packed)] struct Packed { diff --git a/tests/debuginfo/packed-struct.rs b/tests/debuginfo/packed-struct.rs index 2b3652fe861..3bc39adee83 100644 --- a/tests/debuginfo/packed-struct.rs +++ b/tests/debuginfo/packed-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -46,8 +47,6 @@ // lldb-check:[...] 40 #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #[repr(packed)] struct Packed { diff --git a/tests/debuginfo/recursive-enum.rs b/tests/debuginfo/recursive-enum.rs index b861e6d617c..5fb339f54f3 100644 --- a/tests/debuginfo/recursive-enum.rs +++ b/tests/debuginfo/recursive-enum.rs @@ -1,14 +1,13 @@ //@ ignore-lldb //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:run // Test whether compiling a recursive enum definition crashes debug info generation. The test case // is taken from issue #11083 and #135093. #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] pub struct Window<'a> { callbacks: WindowCallbacks<'a> diff --git a/tests/debuginfo/recursive-struct.rs b/tests/debuginfo/recursive-struct.rs index a97eb295eb4..5be90992848 100644 --- a/tests/debuginfo/recursive-struct.rs +++ b/tests/debuginfo/recursive-struct.rs @@ -1,6 +1,7 @@ //@ ignore-lldb //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:run @@ -58,8 +59,6 @@ // gdb-command:continue #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] use self::Opt::{Empty, Val}; use std::boxed::Box as B; diff --git a/tests/debuginfo/reference-debuginfo.rs b/tests/debuginfo/reference-debuginfo.rs index 773c3ae4bc3..242da1dd654 100644 --- a/tests/debuginfo/reference-debuginfo.rs +++ b/tests/debuginfo/reference-debuginfo.rs @@ -3,6 +3,7 @@ // and leaves codegen to create a ladder of allocations so as `*a == b`. // //@ compile-flags:-g -Zmir-enable-passes=+ReferencePropagation,-ConstDebugInfo +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -106,8 +107,6 @@ // lldb-check:[...] 3.5 #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #![feature(f16)] fn main() { diff --git a/tests/debuginfo/self-in-default-method.rs b/tests/debuginfo/self-in-default-method.rs index 02fc01d96eb..4297129e0cf 100644 --- a/tests/debuginfo/self-in-default-method.rs +++ b/tests/debuginfo/self-in-default-method.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -99,9 +100,6 @@ // lldb-check:[...] -10 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - #[derive(Copy, Clone)] struct Struct { x: isize diff --git a/tests/debuginfo/self-in-generic-default-method.rs b/tests/debuginfo/self-in-generic-default-method.rs index 65018e549ee..e7ffa05f418 100644 --- a/tests/debuginfo/self-in-generic-default-method.rs +++ b/tests/debuginfo/self-in-generic-default-method.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -99,9 +100,6 @@ // lldb-check:[...] -10.5 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - #[derive(Copy, Clone)] struct Struct { x: isize diff --git a/tests/debuginfo/shadowed-argument.rs b/tests/debuginfo/shadowed-argument.rs index 3a575b4addf..3a0f0ad17a8 100644 --- a/tests/debuginfo/shadowed-argument.rs +++ b/tests/debuginfo/shadowed-argument.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -46,9 +47,6 @@ // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn a_function(x: bool, y: bool) { zzz(); // #break sentinel(); diff --git a/tests/debuginfo/shadowed-variable.rs b/tests/debuginfo/shadowed-variable.rs index 752e4c233f1..6a658a7c494 100644 --- a/tests/debuginfo/shadowed-variable.rs +++ b/tests/debuginfo/shadowed-variable.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -68,9 +69,6 @@ // lldb-check:[...] 20 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn main() { let x = false; let y = true; diff --git a/tests/debuginfo/simd.rs b/tests/debuginfo/simd.rs index 12675a71a57..43cd7130b25 100644 --- a/tests/debuginfo/simd.rs +++ b/tests/debuginfo/simd.rs @@ -7,6 +7,7 @@ //@ ignore-s390x //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:run // gdb-command:print vi8x16 @@ -35,8 +36,6 @@ // gdb-command:continue #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #![feature(repr_simd)] #[repr(simd)] diff --git a/tests/debuginfo/simple-lexical-scope.rs b/tests/debuginfo/simple-lexical-scope.rs index 6008489bd65..64afcf8d61d 100644 --- a/tests/debuginfo/simple-lexical-scope.rs +++ b/tests/debuginfo/simple-lexical-scope.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -66,9 +67,6 @@ // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - fn main() { let x = false; diff --git a/tests/debuginfo/simple-struct.rs b/tests/debuginfo/simple-struct.rs index bb6b2b79810..da09a8a3ce0 100644 --- a/tests/debuginfo/simple-struct.rs +++ b/tests/debuginfo/simple-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags: -g -Zmir-enable-passes=-CheckAlignment +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -84,8 +85,6 @@ #![allow(unused_variables)] #![allow(dead_code)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct NoPadding16 { x: u16, diff --git a/tests/debuginfo/simple-tuple.rs b/tests/debuginfo/simple-tuple.rs index 82467ef3bcf..f086472d725 100644 --- a/tests/debuginfo/simple-tuple.rs +++ b/tests/debuginfo/simple-tuple.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -121,8 +122,6 @@ #![allow(unused_variables)] #![allow(dead_code)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] static mut NO_PADDING_8: (i8, u8) = (-50, 50); static mut NO_PADDING_16: (i16, i16, u16) = (-1, 2, 3); diff --git a/tests/debuginfo/static-method-on-struct-and-enum.rs b/tests/debuginfo/static-method-on-struct-and-enum.rs index b487512a52f..2a3502712de 100644 --- a/tests/debuginfo/static-method-on-struct-and-enum.rs +++ b/tests/debuginfo/static-method-on-struct-and-enum.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -41,9 +42,6 @@ // lldb-check:[...] 5 // lldb-command:continue -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - struct Struct { x: isize } diff --git a/tests/debuginfo/strings-and-strs.rs b/tests/debuginfo/strings-and-strs.rs index 7d550408bec..392cf697e11 100644 --- a/tests/debuginfo/strings-and-strs.rs +++ b/tests/debuginfo/strings-and-strs.rs @@ -2,6 +2,7 @@ //@ min-lldb-version: 1800 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== // gdb-command:run @@ -40,8 +41,6 @@ #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] pub struct Foo<'a> { inner: &'a str, diff --git a/tests/debuginfo/struct-in-enum.rs b/tests/debuginfo/struct-in-enum.rs index bc2c59fe4aa..c5a7fb95e1e 100644 --- a/tests/debuginfo/struct-in-enum.rs +++ b/tests/debuginfo/struct-in-enum.rs @@ -1,6 +1,7 @@ //@ min-lldb-version: 1800 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -30,8 +31,6 @@ // lldb-check:[...] TheOnlyCase(Struct { x: 123, y: 456, z: 789 }) #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] use self::Regular::{Case1, Case2}; use self::Univariant::TheOnlyCase; diff --git a/tests/debuginfo/struct-in-struct.rs b/tests/debuginfo/struct-in-struct.rs index 3cf48470391..c818df31b4b 100644 --- a/tests/debuginfo/struct-in-struct.rs +++ b/tests/debuginfo/struct-in-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -43,8 +44,6 @@ // lldb-check:[...] { x = { x = 25 } y = { x = { x = 26 y = 27 } y = { x = 28 y = 29 } z = { x = 30 y = 31 } } z = { x = { x = { x = 32 } } } } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct Simple { x: i32 diff --git a/tests/debuginfo/struct-namespace.rs b/tests/debuginfo/struct-namespace.rs index 95788419100..d56c84c4f13 100644 --- a/tests/debuginfo/struct-namespace.rs +++ b/tests/debuginfo/struct-namespace.rs @@ -1,5 +1,6 @@ //@ ignore-gdb //@ compile-flags:-g +//@ disable-gdb-pretty-printers // Check that structs get placed in the correct namespace @@ -16,8 +17,6 @@ #![allow(unused_variables)] #![allow(dead_code)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct Struct1 { a: u32, diff --git a/tests/debuginfo/struct-style-enum.rs b/tests/debuginfo/struct-style-enum.rs index cea9f3def8b..1f28fe4fea1 100644 --- a/tests/debuginfo/struct-style-enum.rs +++ b/tests/debuginfo/struct-style-enum.rs @@ -1,5 +1,6 @@ //@ min-lldb-version: 1800 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -36,8 +37,6 @@ // lldb-check:(struct_style_enum::Univariant) univariant = { value = { a = -1 } } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] use self::Regular::{Case1, Case2, Case3}; use self::Univariant::TheOnlyCase; diff --git a/tests/debuginfo/struct-with-destructor.rs b/tests/debuginfo/struct-with-destructor.rs index c159824980a..4d2ce8ff79d 100644 --- a/tests/debuginfo/struct-with-destructor.rs +++ b/tests/debuginfo/struct-with-destructor.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -32,8 +33,6 @@ // lldb-check:[...] { a = { a = { x = 7890 y = 9870 } } } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct NoDestructor { x: i32, diff --git a/tests/debuginfo/trait-pointers.rs b/tests/debuginfo/trait-pointers.rs index 71da71b897a..5cdefe94e50 100644 --- a/tests/debuginfo/trait-pointers.rs +++ b/tests/debuginfo/trait-pointers.rs @@ -1,10 +1,9 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:run // lldb-command:run #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] trait Trait { fn method(&self) -> isize { 0 } diff --git a/tests/debuginfo/tuple-in-struct.rs b/tests/debuginfo/tuple-in-struct.rs index a74d6203f5f..bef96fad50c 100644 --- a/tests/debuginfo/tuple-in-struct.rs +++ b/tests/debuginfo/tuple-in-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // gdb-command:run @@ -28,8 +29,6 @@ // gdb-check:$10 = tuple_in_struct::MixedPadding {x: ((40, 41, 42), (43, 44)), y: (45, 46, 47, 48)} #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct NoPadding1 { x: (i32, i32), diff --git a/tests/debuginfo/tuple-in-tuple.rs b/tests/debuginfo/tuple-in-tuple.rs index d4388095ad7..7bf97764c5c 100644 --- a/tests/debuginfo/tuple-in-tuple.rs +++ b/tests/debuginfo/tuple-in-tuple.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -111,8 +112,6 @@ // cdb-check:[...][1] : 22 [Type: [...]] #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] fn main() { let no_padding1: ((u32, u32), u32, u32) = ((0, 1), 2, 3); diff --git a/tests/debuginfo/tuple-struct.rs b/tests/debuginfo/tuple-struct.rs index 0110203a7c7..a1bdaf1f3bb 100644 --- a/tests/debuginfo/tuple-struct.rs +++ b/tests/debuginfo/tuple-struct.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -50,9 +51,6 @@ // structs. -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - struct NoPadding16(u16, i16); struct NoPadding32(i32, f32, u32); struct NoPadding64(f64, i64, u64); diff --git a/tests/debuginfo/tuple-style-enum.rs b/tests/debuginfo/tuple-style-enum.rs index a759ad61c05..6113ccc10a1 100644 --- a/tests/debuginfo/tuple-style-enum.rs +++ b/tests/debuginfo/tuple-style-enum.rs @@ -1,6 +1,7 @@ //@ min-lldb-version: 1800 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -37,8 +38,6 @@ // lldb-check:(tuple_style_enum::Univariant) univariant = { value = { 0 = -1 } } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] use self::Regular::{Case1, Case2, Case3}; use self::Univariant::TheOnlyCase; diff --git a/tests/debuginfo/type-names.rs b/tests/debuginfo/type-names.rs index ac61fef48fe..ecf7c597c0c 100644 --- a/tests/debuginfo/type-names.rs +++ b/tests/debuginfo/type-names.rs @@ -6,6 +6,7 @@ //@ min-gdb-version: 9.2 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS ================================================================================== @@ -271,8 +272,6 @@ // cdb-check:struct type_names::mod1::extern$0::ForeignType2 * foreign2 = [...] #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] #![feature(extern_types)] use std::marker::PhantomData; diff --git a/tests/debuginfo/union-smoke.rs b/tests/debuginfo/union-smoke.rs index 6043240069e..bd253794bd8 100644 --- a/tests/debuginfo/union-smoke.rs +++ b/tests/debuginfo/union-smoke.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -18,8 +19,6 @@ // lldb-check:[...] { a = { 0 = '\x01' 1 = '\x01' } b = 257 } #![allow(unused)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] union U { a: (u8, u8), diff --git a/tests/debuginfo/unique-enum.rs b/tests/debuginfo/unique-enum.rs index 230429278aa..e5a9c550135 100644 --- a/tests/debuginfo/unique-enum.rs +++ b/tests/debuginfo/unique-enum.rs @@ -1,6 +1,7 @@ //@ min-lldb-version: 1800 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -30,8 +31,6 @@ // lldb-check:(unique_enum::Univariant) *univariant = { value = { 0 = 123234 } } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] // The first element is to ensure proper alignment, irrespective of the machines word size. Since // the size of the discriminant value is machine dependent, this has be taken into account when diff --git a/tests/debuginfo/unreachable-locals.rs b/tests/debuginfo/unreachable-locals.rs index d4416387e0b..4d3f01fe423 100644 --- a/tests/debuginfo/unreachable-locals.rs +++ b/tests/debuginfo/unreachable-locals.rs @@ -1,8 +1,7 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] // No need to actually run the debugger, just make sure that the compiler can // handle locals in unreachable code. diff --git a/tests/debuginfo/unsized.rs b/tests/debuginfo/unsized.rs index edd9f5af557..e34eaaaacb9 100644 --- a/tests/debuginfo/unsized.rs +++ b/tests/debuginfo/unsized.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers //@ ignore-gdb-version: 13.1 - 99.0 // ^ https://sourceware.org/bugzilla/show_bug.cgi?id=30330 @@ -41,9 +42,6 @@ // cdb-check:[+0x000] pointer : 0x[...] [Type: unsized::Foo > *] // cdb-check:[...] vtable : 0x[...] [Type: unsigned [...]int[...] (*)[4]] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] - struct Foo { value: T, } diff --git a/tests/debuginfo/var-captured-in-nested-closure.rs b/tests/debuginfo/var-captured-in-nested-closure.rs index 4e8700015ba..1795a352802 100644 --- a/tests/debuginfo/var-captured-in-nested-closure.rs +++ b/tests/debuginfo/var-captured-in-nested-closure.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -115,8 +116,6 @@ // cdb-check:closure_local : 8 [Type: [...]] #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct Struct { a: isize, diff --git a/tests/debuginfo/var-captured-in-sendable-closure.rs b/tests/debuginfo/var-captured-in-sendable-closure.rs index cbb09daeb5f..2b0d4bb430a 100644 --- a/tests/debuginfo/var-captured-in-sendable-closure.rs +++ b/tests/debuginfo/var-captured-in-sendable-closure.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -28,8 +29,6 @@ // lldb-check:[...] 5 #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct Struct { a: isize, diff --git a/tests/debuginfo/var-captured-in-stack-closure.rs b/tests/debuginfo/var-captured-in-stack-closure.rs index 0f84ea57b00..7fda71c2297 100644 --- a/tests/debuginfo/var-captured-in-stack-closure.rs +++ b/tests/debuginfo/var-captured-in-stack-closure.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -100,8 +101,6 @@ // cdb-check:owned : 0x[...] : 6 [Type: [...] *] #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct Struct { a: isize, diff --git a/tests/debuginfo/vec-slices.rs b/tests/debuginfo/vec-slices.rs index 2b4d624976a..2a4e413612f 100644 --- a/tests/debuginfo/vec-slices.rs +++ b/tests/debuginfo/vec-slices.rs @@ -2,6 +2,7 @@ // ^ test temporarily disabled as it fails under gdb 15 //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -71,8 +72,6 @@ // lldb-check:[...] size=2 { [0] = { x = 10 y = 11 z = 12 } [1] = { x = 13 y = 14 z = 15 } } #![allow(dead_code, unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] struct AStruct { x: i16, diff --git a/tests/debuginfo/vec.rs b/tests/debuginfo/vec.rs index 1093e38d878..fd75e7005af 100644 --- a/tests/debuginfo/vec.rs +++ b/tests/debuginfo/vec.rs @@ -1,4 +1,5 @@ //@ compile-flags:-g +//@ disable-gdb-pretty-printers // === GDB TESTS =================================================================================== @@ -16,8 +17,6 @@ // lldb-check:[...] { [0] = 1 [1] = 2 [2] = 3 } #![allow(unused_variables)] -#![feature(omit_gdb_pretty_printer_section)] -#![omit_gdb_pretty_printer_section] static mut VECT: [i32; 3] = [1, 2, 3]; diff --git a/tests/ui/attributes/malformed-attrs.rs b/tests/ui/attributes/malformed-attrs.rs index 2a8b7b41e58..0d5bf69d548 100644 --- a/tests/ui/attributes/malformed-attrs.rs +++ b/tests/ui/attributes/malformed-attrs.rs @@ -20,13 +20,9 @@ #![feature(linkage)] #![feature(cfi_encoding, extern_types)] #![feature(patchable_function_entry)] -#![feature(omit_gdb_pretty_printer_section)] #![feature(fundamental)] -#![omit_gdb_pretty_printer_section = 1] -//~^ ERROR malformed `omit_gdb_pretty_printer_section` attribute input - #![windows_subsystem] //~^ ERROR malformed diff --git a/tests/ui/attributes/malformed-attrs.stderr b/tests/ui/attributes/malformed-attrs.stderr index 814a1e5f691..1b51075b4e8 100644 --- a/tests/ui/attributes/malformed-attrs.stderr +++ b/tests/ui/attributes/malformed-attrs.stderr @@ -1,5 +1,5 @@ error[E0539]: malformed `cfg` attribute input - --> $DIR/malformed-attrs.rs:103:1 + --> $DIR/malformed-attrs.rs:99:1 | LL | #[cfg] | ^^^^^^ @@ -8,7 +8,7 @@ LL | #[cfg] | help: must be of the form: `#[cfg(predicate)]` error: malformed `cfg_attr` attribute input - --> $DIR/malformed-attrs.rs:105:1 + --> $DIR/malformed-attrs.rs:101:1 | LL | #[cfg_attr] | ^^^^^^^^^^^ @@ -20,49 +20,49 @@ LL | #[cfg_attr(condition, attribute, other_attribute, ...)] | ++++++++++++++++++++++++++++++++++++++++++++ error[E0463]: can't find crate for `wloop` - --> $DIR/malformed-attrs.rs:212:1 + --> $DIR/malformed-attrs.rs:208:1 | LL | extern crate wloop; | ^^^^^^^^^^^^^^^^^^^ can't find crate error: malformed `windows_subsystem` attribute input - --> $DIR/malformed-attrs.rs:30:1 + --> $DIR/malformed-attrs.rs:26:1 | LL | #![windows_subsystem] | ^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#![windows_subsystem = "windows|console"]` error: malformed `crate_name` attribute input - --> $DIR/malformed-attrs.rs:75:1 + --> $DIR/malformed-attrs.rs:71:1 | LL | #[crate_name] | ^^^^^^^^^^^^^ help: must be of the form: `#[crate_name = "name"]` error: malformed `no_sanitize` attribute input - --> $DIR/malformed-attrs.rs:93:1 + --> $DIR/malformed-attrs.rs:89:1 | LL | #[no_sanitize] | ^^^^^^^^^^^^^^ help: must be of the form: `#[no_sanitize(address, kcfi, memory, thread)]` error: malformed `instruction_set` attribute input - --> $DIR/malformed-attrs.rs:107:1 + --> $DIR/malformed-attrs.rs:103:1 | LL | #[instruction_set] | ^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[instruction_set(set)]` error: malformed `patchable_function_entry` attribute input - --> $DIR/malformed-attrs.rs:109:1 + --> $DIR/malformed-attrs.rs:105:1 | LL | #[patchable_function_entry] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[patchable_function_entry(prefix_nops = m, entry_nops = n)]` error: malformed `coroutine` attribute input - --> $DIR/malformed-attrs.rs:112:5 + --> $DIR/malformed-attrs.rs:108:5 | LL | #[coroutine = 63] || {} | ^^^^^^^^^^^^^^^^^ help: must be of the form: `#[coroutine]` error: malformed `must_not_suspend` attribute input - --> $DIR/malformed-attrs.rs:133:1 + --> $DIR/malformed-attrs.rs:129:1 | LL | #[must_not_suspend()] | ^^^^^^^^^^^^^^^^^^^^^ @@ -77,67 +77,67 @@ LL + #[must_not_suspend] | error: malformed `cfi_encoding` attribute input - --> $DIR/malformed-attrs.rs:135:1 + --> $DIR/malformed-attrs.rs:131:1 | LL | #[cfi_encoding] | ^^^^^^^^^^^^^^^ help: must be of the form: `#[cfi_encoding = "encoding"]` error: malformed `linkage` attribute input - --> $DIR/malformed-attrs.rs:174:5 + --> $DIR/malformed-attrs.rs:170:5 | LL | #[linkage] | ^^^^^^^^^^ help: must be of the form: `#[linkage = "external|internal|..."]` error: malformed `allow` attribute input - --> $DIR/malformed-attrs.rs:179:1 + --> $DIR/malformed-attrs.rs:175:1 | LL | #[allow] | ^^^^^^^^ help: must be of the form: `#[allow(lint1, lint2, ..., /*opt*/ reason = "...")]` error: malformed `expect` attribute input - --> $DIR/malformed-attrs.rs:181:1 + --> $DIR/malformed-attrs.rs:177:1 | LL | #[expect] | ^^^^^^^^^ help: must be of the form: `#[expect(lint1, lint2, ..., /*opt*/ reason = "...")]` error: malformed `warn` attribute input - --> $DIR/malformed-attrs.rs:183:1 + --> $DIR/malformed-attrs.rs:179:1 | LL | #[warn] | ^^^^^^^ help: must be of the form: `#[warn(lint1, lint2, ..., /*opt*/ reason = "...")]` error: malformed `deny` attribute input - --> $DIR/malformed-attrs.rs:185:1 + --> $DIR/malformed-attrs.rs:181:1 | LL | #[deny] | ^^^^^^^ help: must be of the form: `#[deny(lint1, lint2, ..., /*opt*/ reason = "...")]` error: malformed `forbid` attribute input - --> $DIR/malformed-attrs.rs:187:1 + --> $DIR/malformed-attrs.rs:183:1 | LL | #[forbid] | ^^^^^^^^^ help: must be of the form: `#[forbid(lint1, lint2, ..., /*opt*/ reason = "...")]` error: malformed `debugger_visualizer` attribute input - --> $DIR/malformed-attrs.rs:189:1 + --> $DIR/malformed-attrs.rs:185:1 | LL | #[debugger_visualizer] | ^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[debugger_visualizer(natvis_file = "...", gdb_script_file = "...")]` error: malformed `thread_local` attribute input - --> $DIR/malformed-attrs.rs:204:1 + --> $DIR/malformed-attrs.rs:200:1 | LL | #[thread_local()] | ^^^^^^^^^^^^^^^^^ help: must be of the form: `#[thread_local]` error: malformed `no_link` attribute input - --> $DIR/malformed-attrs.rs:208:1 + --> $DIR/malformed-attrs.rs:204:1 | LL | #[no_link()] | ^^^^^^^^^^^^ help: must be of the form: `#[no_link]` error: malformed `macro_export` attribute input - --> $DIR/malformed-attrs.rs:215:1 + --> $DIR/malformed-attrs.rs:211:1 | LL | #[macro_export = 18] | ^^^^^^^^^^^^^^^^^^^^ @@ -152,31 +152,31 @@ LL + #[macro_export] | error: malformed `allow_internal_unsafe` attribute input - --> $DIR/malformed-attrs.rs:217:1 + --> $DIR/malformed-attrs.rs:213:1 | LL | #[allow_internal_unsafe = 1] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[allow_internal_unsafe]` error: the `#[proc_macro]` attribute is only usable with crates of the `proc-macro` crate type - --> $DIR/malformed-attrs.rs:100:1 + --> $DIR/malformed-attrs.rs:96:1 | LL | #[proc_macro = 18] | ^^^^^^^^^^^^^^^^^^ error: the `#[proc_macro_attribute]` attribute is only usable with crates of the `proc-macro` crate type - --> $DIR/malformed-attrs.rs:117:1 + --> $DIR/malformed-attrs.rs:113:1 | LL | #[proc_macro_attribute = 19] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro` crate type - --> $DIR/malformed-attrs.rs:124:1 + --> $DIR/malformed-attrs.rs:120:1 | LL | #[proc_macro_derive] | ^^^^^^^^^^^^^^^^^^^^ error[E0658]: allow_internal_unsafe side-steps the unsafe_code lint - --> $DIR/malformed-attrs.rs:217:1 + --> $DIR/malformed-attrs.rs:213:1 | LL | #[allow_internal_unsafe = 1] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -185,7 +185,7 @@ LL | #[allow_internal_unsafe = 1] = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error: valid forms for the attribute are `#[doc(hidden|inline|...)]` and `#[doc = "string"]` - --> $DIR/malformed-attrs.rs:44:1 + --> $DIR/malformed-attrs.rs:40:1 | LL | #[doc] | ^^^^^^ @@ -195,7 +195,7 @@ LL | #[doc] = note: `#[deny(ill_formed_attribute_input)]` on by default error: valid forms for the attribute are `#[doc(hidden|inline|...)]` and `#[doc = "string"]` - --> $DIR/malformed-attrs.rs:77:1 + --> $DIR/malformed-attrs.rs:73:1 | LL | #[doc] | ^^^^^^ @@ -204,7 +204,7 @@ LL | #[doc] = note: for more information, see issue #57571 error: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...", /*opt*/ import_name_type = "decorated|noprefix|undecorated")]` - --> $DIR/malformed-attrs.rs:84:1 + --> $DIR/malformed-attrs.rs:80:1 | LL | #[link] | ^^^^^^^ @@ -213,7 +213,7 @@ LL | #[link] = note: for more information, see issue #57571 error: invalid argument - --> $DIR/malformed-attrs.rs:189:1 + --> $DIR/malformed-attrs.rs:185:1 | LL | #[debugger_visualizer] | ^^^^^^^^^^^^^^^^^^^^^^ @@ -222,35 +222,26 @@ LL | #[debugger_visualizer] = note: OR = note: expected: `gdb_script_file = "..."` -error[E0565]: malformed `omit_gdb_pretty_printer_section` attribute input - --> $DIR/malformed-attrs.rs:27:1 - | -LL | #![omit_gdb_pretty_printer_section = 1] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^ - | | | - | | didn't expect any arguments here - | help: must be of the form: `#[omit_gdb_pretty_printer_section]` - error[E0539]: malformed `export_name` attribute input - --> $DIR/malformed-attrs.rs:33:1 + --> $DIR/malformed-attrs.rs:29:1 | LL | #[unsafe(export_name)] | ^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[export_name = "name"]` error: `rustc_allow_const_fn_unstable` expects a list of feature names - --> $DIR/malformed-attrs.rs:35:1 + --> $DIR/malformed-attrs.rs:31:1 | LL | #[rustc_allow_const_fn_unstable] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `allow_internal_unstable` expects a list of feature names - --> $DIR/malformed-attrs.rs:38:1 + --> $DIR/malformed-attrs.rs:34:1 | LL | #[allow_internal_unstable] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0539]: malformed `rustc_confusables` attribute input - --> $DIR/malformed-attrs.rs:40:1 + --> $DIR/malformed-attrs.rs:36:1 | LL | #[rustc_confusables] | ^^^^^^^^^^^^^^^^^^^^ @@ -259,7 +250,7 @@ LL | #[rustc_confusables] | help: must be of the form: `#[rustc_confusables("name1", "name2", ...)]` error[E0539]: malformed `deprecated` attribute input - --> $DIR/malformed-attrs.rs:42:1 + --> $DIR/malformed-attrs.rs:38:1 | LL | #[deprecated = 5] | ^^^^^^^^^^^^^^^-^ @@ -279,13 +270,13 @@ LL + #[deprecated] | error[E0539]: malformed `rustc_macro_transparency` attribute input - --> $DIR/malformed-attrs.rs:47:1 + --> $DIR/malformed-attrs.rs:43:1 | LL | #[rustc_macro_transparency] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[rustc_macro_transparency = "transparent|semitransparent|opaque"]` error[E0539]: malformed `repr` attribute input - --> $DIR/malformed-attrs.rs:49:1 + --> $DIR/malformed-attrs.rs:45:1 | LL | #[repr] | ^^^^^^^ @@ -294,7 +285,7 @@ LL | #[repr] | help: must be of the form: `#[repr(C | Rust | align(...) | packed(...) | | transparent)]` error[E0565]: malformed `rustc_as_ptr` attribute input - --> $DIR/malformed-attrs.rs:52:1 + --> $DIR/malformed-attrs.rs:48:1 | LL | #[rustc_as_ptr = 5] | ^^^^^^^^^^^^^^^---^ @@ -303,7 +294,7 @@ LL | #[rustc_as_ptr = 5] | help: must be of the form: `#[rustc_as_ptr]` error[E0539]: malformed `rustc_align` attribute input - --> $DIR/malformed-attrs.rs:57:1 + --> $DIR/malformed-attrs.rs:53:1 | LL | #[rustc_align] | ^^^^^^^^^^^^^^ @@ -312,7 +303,7 @@ LL | #[rustc_align] | help: must be of the form: `#[rustc_align()]` error[E0539]: malformed `optimize` attribute input - --> $DIR/malformed-attrs.rs:59:1 + --> $DIR/malformed-attrs.rs:55:1 | LL | #[optimize] | ^^^^^^^^^^^ @@ -321,7 +312,7 @@ LL | #[optimize] | help: must be of the form: `#[optimize(size|speed|none)]` error[E0565]: malformed `cold` attribute input - --> $DIR/malformed-attrs.rs:61:1 + --> $DIR/malformed-attrs.rs:57:1 | LL | #[cold = 1] | ^^^^^^^---^ @@ -330,13 +321,13 @@ LL | #[cold = 1] | help: must be of the form: `#[cold]` error: valid forms for the attribute are `#[must_use = "reason"]` and `#[must_use]` - --> $DIR/malformed-attrs.rs:63:1 + --> $DIR/malformed-attrs.rs:59:1 | LL | #[must_use()] | ^^^^^^^^^^^^^ error[E0565]: malformed `no_mangle` attribute input - --> $DIR/malformed-attrs.rs:65:1 + --> $DIR/malformed-attrs.rs:61:1 | LL | #[no_mangle = 1] | ^^^^^^^^^^^^---^ @@ -345,7 +336,7 @@ LL | #[no_mangle = 1] | help: must be of the form: `#[no_mangle]` error[E0565]: malformed `naked` attribute input - --> $DIR/malformed-attrs.rs:67:1 + --> $DIR/malformed-attrs.rs:63:1 | LL | #[unsafe(naked())] | ^^^^^^^^^^^^^^--^^ @@ -354,7 +345,7 @@ LL | #[unsafe(naked())] | help: must be of the form: `#[naked]` error[E0565]: malformed `track_caller` attribute input - --> $DIR/malformed-attrs.rs:69:1 + --> $DIR/malformed-attrs.rs:65:1 | LL | #[track_caller()] | ^^^^^^^^^^^^^^--^ @@ -363,13 +354,13 @@ LL | #[track_caller()] | help: must be of the form: `#[track_caller]` error[E0539]: malformed `export_name` attribute input - --> $DIR/malformed-attrs.rs:71:1 + --> $DIR/malformed-attrs.rs:67:1 | LL | #[export_name()] | ^^^^^^^^^^^^^^^^ help: must be of the form: `#[export_name = "name"]` error[E0805]: malformed `used` attribute input - --> $DIR/malformed-attrs.rs:73:1 + --> $DIR/malformed-attrs.rs:69:1 | LL | #[used()] | ^^^^^^--^ @@ -385,7 +376,7 @@ LL + #[used] | error[E0539]: malformed `target_feature` attribute input - --> $DIR/malformed-attrs.rs:80:1 + --> $DIR/malformed-attrs.rs:76:1 | LL | #[target_feature] | ^^^^^^^^^^^^^^^^^ @@ -394,7 +385,7 @@ LL | #[target_feature] | help: must be of the form: `#[target_feature(enable = "feat1, feat2")]` error[E0565]: malformed `export_stable` attribute input - --> $DIR/malformed-attrs.rs:82:1 + --> $DIR/malformed-attrs.rs:78:1 | LL | #[export_stable = 1] | ^^^^^^^^^^^^^^^^---^ @@ -403,19 +394,19 @@ LL | #[export_stable = 1] | help: must be of the form: `#[export_stable]` error[E0539]: malformed `link_name` attribute input - --> $DIR/malformed-attrs.rs:87:1 + --> $DIR/malformed-attrs.rs:83:1 | LL | #[link_name] | ^^^^^^^^^^^^ help: must be of the form: `#[link_name = "name"]` error[E0539]: malformed `link_section` attribute input - --> $DIR/malformed-attrs.rs:89:1 + --> $DIR/malformed-attrs.rs:85:1 | LL | #[link_section] | ^^^^^^^^^^^^^^^ help: must be of the form: `#[link_section = "name"]` error[E0539]: malformed `coverage` attribute input - --> $DIR/malformed-attrs.rs:91:1 + --> $DIR/malformed-attrs.rs:87:1 | LL | #[coverage] | ^^^^^^^^^^^ this attribute is only valid with either `on` or `off` as an argument @@ -428,7 +419,7 @@ LL | #[coverage(on)] | ++++ error[E0565]: malformed `no_implicit_prelude` attribute input - --> $DIR/malformed-attrs.rs:98:1 + --> $DIR/malformed-attrs.rs:94:1 | LL | #[no_implicit_prelude = 23] | ^^^^^^^^^^^^^^^^^^^^^^----^ @@ -437,7 +428,7 @@ LL | #[no_implicit_prelude = 23] | help: must be of the form: `#[no_implicit_prelude]` error[E0565]: malformed `proc_macro` attribute input - --> $DIR/malformed-attrs.rs:100:1 + --> $DIR/malformed-attrs.rs:96:1 | LL | #[proc_macro = 18] | ^^^^^^^^^^^^^----^ @@ -446,7 +437,7 @@ LL | #[proc_macro = 18] | help: must be of the form: `#[proc_macro]` error[E0565]: malformed `proc_macro_attribute` attribute input - --> $DIR/malformed-attrs.rs:117:1 + --> $DIR/malformed-attrs.rs:113:1 | LL | #[proc_macro_attribute = 19] | ^^^^^^^^^^^^^^^^^^^^^^^----^ @@ -455,7 +446,7 @@ LL | #[proc_macro_attribute = 19] | help: must be of the form: `#[proc_macro_attribute]` error[E0539]: malformed `must_use` attribute input - --> $DIR/malformed-attrs.rs:120:1 + --> $DIR/malformed-attrs.rs:116:1 | LL | #[must_use = 1] | ^^^^^^^^^^^^^-^ @@ -472,7 +463,7 @@ LL + #[must_use] | error[E0539]: malformed `proc_macro_derive` attribute input - --> $DIR/malformed-attrs.rs:124:1 + --> $DIR/malformed-attrs.rs:120:1 | LL | #[proc_macro_derive] | ^^^^^^^^^^^^^^^^^^^^ @@ -481,7 +472,7 @@ LL | #[proc_macro_derive] | help: must be of the form: `#[proc_macro_derive(TraitName, /*opt*/ attributes(name1, name2, ...))]` error[E0539]: malformed `rustc_layout_scalar_valid_range_start` attribute input - --> $DIR/malformed-attrs.rs:129:1 + --> $DIR/malformed-attrs.rs:125:1 | LL | #[rustc_layout_scalar_valid_range_start] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -490,7 +481,7 @@ LL | #[rustc_layout_scalar_valid_range_start] | help: must be of the form: `#[rustc_layout_scalar_valid_range_start(start)]` error[E0539]: malformed `rustc_layout_scalar_valid_range_end` attribute input - --> $DIR/malformed-attrs.rs:131:1 + --> $DIR/malformed-attrs.rs:127:1 | LL | #[rustc_layout_scalar_valid_range_end] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -499,7 +490,7 @@ LL | #[rustc_layout_scalar_valid_range_end] | help: must be of the form: `#[rustc_layout_scalar_valid_range_end(end)]` error[E0565]: malformed `marker` attribute input - --> $DIR/malformed-attrs.rs:156:1 + --> $DIR/malformed-attrs.rs:152:1 | LL | #[marker = 3] | ^^^^^^^^^---^ @@ -508,7 +499,7 @@ LL | #[marker = 3] | help: must be of the form: `#[marker]` error[E0565]: malformed `fundamental` attribute input - --> $DIR/malformed-attrs.rs:158:1 + --> $DIR/malformed-attrs.rs:154:1 | LL | #[fundamental()] | ^^^^^^^^^^^^^--^ @@ -517,7 +508,7 @@ LL | #[fundamental()] | help: must be of the form: `#[fundamental]` error[E0565]: malformed `ffi_pure` attribute input - --> $DIR/malformed-attrs.rs:166:5 + --> $DIR/malformed-attrs.rs:162:5 | LL | #[unsafe(ffi_pure = 1)] | ^^^^^^^^^^^^^^^^^^---^^ @@ -526,7 +517,7 @@ LL | #[unsafe(ffi_pure = 1)] | help: must be of the form: `#[ffi_pure]` error[E0539]: malformed `link_ordinal` attribute input - --> $DIR/malformed-attrs.rs:168:5 + --> $DIR/malformed-attrs.rs:164:5 | LL | #[link_ordinal] | ^^^^^^^^^^^^^^^ @@ -535,7 +526,7 @@ LL | #[link_ordinal] | help: must be of the form: `#[link_ordinal(ordinal)]` error[E0565]: malformed `ffi_const` attribute input - --> $DIR/malformed-attrs.rs:172:5 + --> $DIR/malformed-attrs.rs:168:5 | LL | #[unsafe(ffi_const = 1)] | ^^^^^^^^^^^^^^^^^^^---^^ @@ -544,7 +535,7 @@ LL | #[unsafe(ffi_const = 1)] | help: must be of the form: `#[ffi_const]` error[E0565]: malformed `automatically_derived` attribute input - --> $DIR/malformed-attrs.rs:192:1 + --> $DIR/malformed-attrs.rs:188:1 | LL | #[automatically_derived = 18] | ^^^^^^^^^^^^^^^^^^^^^^^^----^ @@ -553,7 +544,7 @@ LL | #[automatically_derived = 18] | help: must be of the form: `#[automatically_derived]` error[E0565]: malformed `non_exhaustive` attribute input - --> $DIR/malformed-attrs.rs:198:1 + --> $DIR/malformed-attrs.rs:194:1 | LL | #[non_exhaustive = 1] | ^^^^^^^^^^^^^^^^^---^ @@ -562,13 +553,13 @@ LL | #[non_exhaustive = 1] | help: must be of the form: `#[non_exhaustive]` error: valid forms for the attribute are `#[macro_use(name1, name2, ...)]` and `#[macro_use]` - --> $DIR/malformed-attrs.rs:210:1 + --> $DIR/malformed-attrs.rs:206:1 | LL | #[macro_use = 1] | ^^^^^^^^^^^^^^^^ error[E0565]: malformed `type_const` attribute input - --> $DIR/malformed-attrs.rs:144:5 + --> $DIR/malformed-attrs.rs:140:5 | LL | #[type_const = 1] | ^^^^^^^^^^^^^---^ @@ -577,7 +568,7 @@ LL | #[type_const = 1] | help: must be of the form: `#[type_const]` error: attribute should be applied to `const fn` - --> $DIR/malformed-attrs.rs:35:1 + --> $DIR/malformed-attrs.rs:31:1 | LL | #[rustc_allow_const_fn_unstable] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -589,19 +580,19 @@ LL | | } | |_- not a `const fn` error: `#[repr(align(...))]` is not supported on function items - --> $DIR/malformed-attrs.rs:49:1 + --> $DIR/malformed-attrs.rs:45:1 | LL | #[repr] | ^^^^^^^ | help: use `#[rustc_align(...)]` instead - --> $DIR/malformed-attrs.rs:49:1 + --> $DIR/malformed-attrs.rs:45:1 | LL | #[repr] | ^^^^^^^ warning: `#[diagnostic::do_not_recommend]` does not expect any arguments - --> $DIR/malformed-attrs.rs:150:1 + --> $DIR/malformed-attrs.rs:146:1 | LL | #[diagnostic::do_not_recommend()] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -609,7 +600,7 @@ LL | #[diagnostic::do_not_recommend()] = note: `#[warn(malformed_diagnostic_attributes)]` on by default warning: missing options for `on_unimplemented` attribute - --> $DIR/malformed-attrs.rs:139:1 + --> $DIR/malformed-attrs.rs:135:1 | LL | #[diagnostic::on_unimplemented] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -617,7 +608,7 @@ LL | #[diagnostic::on_unimplemented] = help: at least one of the `message`, `note` and `label` options are expected warning: malformed `on_unimplemented` attribute - --> $DIR/malformed-attrs.rs:141:1 + --> $DIR/malformed-attrs.rs:137:1 | LL | #[diagnostic::on_unimplemented = 1] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -625,7 +616,7 @@ LL | #[diagnostic::on_unimplemented = 1] = help: only `message`, `note` and `label` are allowed as options error: valid forms for the attribute are `#[inline(always|never)]` and `#[inline]` - --> $DIR/malformed-attrs.rs:54:1 + --> $DIR/malformed-attrs.rs:50:1 | LL | #[inline = 5] | ^^^^^^^^^^^^^ @@ -634,7 +625,7 @@ LL | #[inline = 5] = note: for more information, see issue #57571 error: valid forms for the attribute are `#[ignore = "reason"]` and `#[ignore]` - --> $DIR/malformed-attrs.rs:95:1 + --> $DIR/malformed-attrs.rs:91:1 | LL | #[ignore()] | ^^^^^^^^^^^ @@ -643,7 +634,7 @@ LL | #[ignore()] = note: for more information, see issue #57571 error: valid forms for the attribute are `#[ignore = "reason"]` and `#[ignore]` - --> $DIR/malformed-attrs.rs:224:1 + --> $DIR/malformed-attrs.rs:220:1 | LL | #[ignore = 1] | ^^^^^^^^^^^^^ @@ -652,7 +643,7 @@ LL | #[ignore = 1] = note: for more information, see issue #57571 error[E0308]: mismatched types - --> $DIR/malformed-attrs.rs:112:23 + --> $DIR/malformed-attrs.rs:108:23 | LL | fn test() { | - help: a return type might be missing here: `-> _` @@ -660,9 +651,9 @@ LL | #[coroutine = 63] || {} | ^^^^^ expected `()`, found coroutine | = note: expected unit type `()` - found coroutine `{coroutine@$DIR/malformed-attrs.rs:112:23: 112:25}` + found coroutine `{coroutine@$DIR/malformed-attrs.rs:108:23: 108:25}` -error: aborting due to 75 previous errors; 3 warnings emitted +error: aborting due to 74 previous errors; 3 warnings emitted Some errors have detailed explanations: E0308, E0463, E0539, E0565, E0658, E0805. For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/feature-gates/feature-gate-omit-gdb-pretty-printer-section.rs b/tests/ui/feature-gates/feature-gate-omit-gdb-pretty-printer-section.rs deleted file mode 100644 index 66bf7973832..00000000000 --- a/tests/ui/feature-gates/feature-gate-omit-gdb-pretty-printer-section.rs +++ /dev/null @@ -1,2 +0,0 @@ -#[omit_gdb_pretty_printer_section] //~ ERROR the `#[omit_gdb_pretty_printer_section]` attribute is -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-omit-gdb-pretty-printer-section.stderr b/tests/ui/feature-gates/feature-gate-omit-gdb-pretty-printer-section.stderr deleted file mode 100644 index 2e1d27fb776..00000000000 --- a/tests/ui/feature-gates/feature-gate-omit-gdb-pretty-printer-section.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: the `#[omit_gdb_pretty_printer_section]` attribute is just used for the Rust test suite - --> $DIR/feature-gate-omit-gdb-pretty-printer-section.rs:1:1 - | -LL | #[omit_gdb_pretty_printer_section] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(omit_gdb_pretty_printer_section)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0658`. -- cgit 1.4.1-3-g733a5 From f516d4c9e341847d8f452adef68fe99cfdcfccc0 Mon Sep 17 00:00:00 2001 From: Mingwei Samuel Date: Fri, 25 Jul 2025 13:21:50 -0700 Subject: rustdoc font links only emit `crossorigin` when needed The `crossorigin` attribute may cause issues when the href is not actuall across origins. Specifically, the tag causes the browser to send a preflight OPTIONS request to the href even if it is same-origin. Some tempermental servers may reject all CORS preflect requests even if they're actually same-origin, which causes a CORS error and prevents the fonts from loading, even later on. This commit fixes that problem by not emitting `crossorigin` if the url looks like a domain-relative url. Co-authored-by: Guillaume Gomez --- src/librustdoc/html/layout.rs | 29 +++++++++++++++++++++++++++++ src/librustdoc/html/layout/tests.rs | 24 ++++++++++++++++++++++++ src/librustdoc/html/templates/page.html | 2 +- 3 files changed, 54 insertions(+), 1 deletion(-) create mode 100644 src/librustdoc/html/layout/tests.rs (limited to 'src') diff --git a/src/librustdoc/html/layout.rs b/src/librustdoc/html/layout.rs index 1f92c521d46..2782e8e0058 100644 --- a/src/librustdoc/html/layout.rs +++ b/src/librustdoc/html/layout.rs @@ -8,6 +8,9 @@ use super::static_files::{STATIC_FILES, StaticFiles}; use crate::externalfiles::ExternalHtml; use crate::html::render::{StylePath, ensure_trailing_slash}; +#[cfg(test)] +mod tests; + pub(crate) struct Layout { pub(crate) logo: String, pub(crate) favicon: String, @@ -68,6 +71,13 @@ struct PageLayout<'a> { display_krate_version_extra: &'a str, } +impl PageLayout<'_> { + /// See [`may_remove_crossorigin`]. + fn static_root_path_may_remove_crossorigin(&self) -> bool { + may_remove_crossorigin(&self.static_root_path) + } +} + pub(crate) use crate::html::render::sidebar::filters; pub(crate) fn render( @@ -134,3 +144,22 @@ pub(crate) fn redirect(url: &str) -> String { "##, ) } + +/// Conservatively determines if `href` is relative to the current origin, +/// so that `crossorigin` may be safely removed from `` elements. +pub(crate) fn may_remove_crossorigin(href: &str) -> bool { + // Reject scheme-relative URLs (`//example.com/`). + if href.starts_with("//") { + return false; + } + // URL is interpreted as having a scheme iff: it starts with an ascii alpha, and only + // contains ascii alphanumeric or `+` `-` `.` up to the `:`. + // https://url.spec.whatwg.org/#url-parsing + let has_scheme = href.split_once(':').is_some_and(|(scheme, _rest)| { + let mut chars = scheme.chars(); + chars.next().is_some_and(|c| c.is_ascii_alphabetic()) + && chars.all(|c| c.is_ascii_alphanumeric() || c == '+' || c == '-' || c == '.') + }); + // Reject anything with a scheme (`http:`, etc.). + !has_scheme +} diff --git a/src/librustdoc/html/layout/tests.rs b/src/librustdoc/html/layout/tests.rs new file mode 100644 index 00000000000..d4a19ee9abf --- /dev/null +++ b/src/librustdoc/html/layout/tests.rs @@ -0,0 +1,24 @@ +#[test] +fn test_may_remove_crossorigin() { + use super::may_remove_crossorigin; + + assert!(may_remove_crossorigin("font.woff2")); + assert!(may_remove_crossorigin("/font.woff2")); + assert!(may_remove_crossorigin("./font.woff2")); + assert!(may_remove_crossorigin(":D/font.woff2")); + assert!(may_remove_crossorigin("../font.woff2")); + + assert!(!may_remove_crossorigin("//example.com/static.files")); + assert!(!may_remove_crossorigin("http://example.com/static.files")); + assert!(!may_remove_crossorigin("https://example.com/static.files")); + assert!(!may_remove_crossorigin("https://example.com:8080/static.files")); + + assert!(!may_remove_crossorigin("ftp://example.com/static.files")); + assert!(!may_remove_crossorigin("blob:http://example.com/static.files")); + assert!(!may_remove_crossorigin("javascript:alert('Hello, world!')")); + assert!(!may_remove_crossorigin("//./C:")); + assert!(!may_remove_crossorigin("file:////C:")); + assert!(!may_remove_crossorigin("file:///./C:")); + assert!(!may_remove_crossorigin("data:,Hello%2C%20World%21")); + assert!(!may_remove_crossorigin("hi...:hello")); +} diff --git a/src/librustdoc/html/templates/page.html b/src/librustdoc/html/templates/page.html index 7af99e7097c..398436e3fe1 100644 --- a/src/librustdoc/html/templates/page.html +++ b/src/librustdoc/html/templates/page.html @@ -7,7 +7,7 @@ {# #} {{page.title}} {# #} {# #} {# #} -- cgit 1.4.1-3-g733a5 From fe7730f648b99a6e275b40c487f25e0feff7f76b Mon Sep 17 00:00:00 2001 From: Jieyou Xu Date: Sat, 26 Jul 2025 19:06:08 +0800 Subject: Stylize `*-lynxos178-*` target maintainer handle to make it easier to copy/paste --- src/doc/rustc/src/platform-support/lynxos178.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/doc/rustc/src/platform-support/lynxos178.md b/src/doc/rustc/src/platform-support/lynxos178.md index 6463f95a0b8..121e11fb653 100644 --- a/src/doc/rustc/src/platform-support/lynxos178.md +++ b/src/doc/rustc/src/platform-support/lynxos178.md @@ -15,7 +15,7 @@ Target triples available: ## Target maintainers -- Renat Fatykhov, https://github.com/rfatykhov-lynx +[@rfatykhov-lynx](https://github.com/rfatykhov-lynx) ## Requirements -- cgit 1.4.1-3-g733a5 From 5b03d0711ad6a2af1199fd28488a5c3ed813b130 Mon Sep 17 00:00:00 2001 From: Jieyou Xu Date: Sat, 2 Aug 2025 15:55:56 +0800 Subject: Pull out unexpected extension check into own function --- src/tools/tidy/src/ui_tests.rs | 88 ++++++++++++++++++++++-------------------- 1 file changed, 46 insertions(+), 42 deletions(-) (limited to 'src') diff --git a/src/tools/tidy/src/ui_tests.rs b/src/tools/tidy/src/ui_tests.rs index 4d195b3952e..91b89d41149 100644 --- a/src/tools/tidy/src/ui_tests.rs +++ b/src/tools/tidy/src/ui_tests.rs @@ -7,41 +7,6 @@ use std::fs; use std::io::Write; use std::path::{Path, PathBuf}; -const EXPECTED_TEST_FILE_EXTENSIONS: &[&str] = &[ - "rs", // test source files - "stderr", // expected stderr file, corresponds to a rs file - "svg", // expected svg file, corresponds to a rs file, equivalent to stderr - "stdout", // expected stdout file, corresponds to a rs file - "fixed", // expected source file after applying fixes - "md", // test directory descriptions - "ftl", // translation tests -]; - -const EXTENSION_EXCEPTION_PATHS: &[&str] = &[ - "tests/ui/asm/named-asm-labels.s", // loading an external asm file to test named labels lint - "tests/ui/codegen/mismatched-data-layout.json", // testing mismatched data layout w/ custom targets - "tests/ui/check-cfg/my-awesome-platform.json", // testing custom targets with cfgs - "tests/ui/argfile/commandline-argfile-badutf8.args", // passing args via a file - "tests/ui/argfile/commandline-argfile.args", // passing args via a file - "tests/ui/crate-loading/auxiliary/libfoo.rlib", // testing loading a manually created rlib - "tests/ui/include-macros/data.bin", // testing including data with the include macros - "tests/ui/include-macros/file.txt", // testing including data with the include macros - "tests/ui/macros/macro-expanded-include/file.txt", // testing including data with the include macros - "tests/ui/macros/not-utf8.bin", // testing including data with the include macros - "tests/ui/macros/syntax-extension-source-utils-files/includeme.fragment", // more include - "tests/ui/proc-macro/auxiliary/included-file.txt", // more include - "tests/ui/unpretty/auxiliary/data.txt", // more include - "tests/ui/invalid/foo.natvis.xml", // sample debugger visualizer - "tests/ui/sanitizer/dataflow-abilist.txt", // dataflow sanitizer ABI list file - "tests/ui/shell-argfiles/shell-argfiles.args", // passing args via a file - "tests/ui/shell-argfiles/shell-argfiles-badquotes.args", // passing args via a file - "tests/ui/shell-argfiles/shell-argfiles-via-argfile-shell.args", // passing args via a file - "tests/ui/shell-argfiles/shell-argfiles-via-argfile.args", // passing args via a file - "tests/ui/std/windows-bat-args1.bat", // tests escaping arguments through batch files - "tests/ui/std/windows-bat-args2.bat", // tests escaping arguments through batch files - "tests/ui/std/windows-bat-args3.bat", // tests escaping arguments through batch files -]; - pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { let issues_txt_header = r#"============================================================ ⚠️⚠️⚠️NOTHING SHOULD EVER BE ADDED TO THIS LIST⚠️⚠️⚠️ @@ -82,13 +47,7 @@ pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { crate::walk::walk_no_read(&paths, |_, _| false, &mut |entry| { let file_path = entry.path(); if let Some(ext) = file_path.extension().and_then(OsStr::to_str) { - // files that are neither an expected extension or an exception should not exist - // they're probably typos or not meant to exist - if !(EXPECTED_TEST_FILE_EXTENSIONS.contains(&ext) - || EXTENSION_EXCEPTION_PATHS.iter().any(|path| file_path.ends_with(path))) - { - tidy_error!(bad, "file {} has unexpected extension {}", file_path.display(), ext); - } + check_unexpected_extension(bad, file_path, ext); // NB: We do not use file_stem() as some file names have multiple `.`s and we // must strip all of them. @@ -171,3 +130,48 @@ pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { } } } + +fn check_unexpected_extension(bad: &mut bool, file_path: &Path, ext: &str) { + const EXPECTED_TEST_FILE_EXTENSIONS: &[&str] = &[ + "rs", // test source files + "stderr", // expected stderr file, corresponds to a rs file + "svg", // expected svg file, corresponds to a rs file, equivalent to stderr + "stdout", // expected stdout file, corresponds to a rs file + "fixed", // expected source file after applying fixes + "md", // test directory descriptions + "ftl", // translation tests + ]; + + const EXTENSION_EXCEPTION_PATHS: &[&str] = &[ + "tests/ui/asm/named-asm-labels.s", // loading an external asm file to test named labels lint + "tests/ui/codegen/mismatched-data-layout.json", // testing mismatched data layout w/ custom targets + "tests/ui/check-cfg/my-awesome-platform.json", // testing custom targets with cfgs + "tests/ui/argfile/commandline-argfile-badutf8.args", // passing args via a file + "tests/ui/argfile/commandline-argfile.args", // passing args via a file + "tests/ui/crate-loading/auxiliary/libfoo.rlib", // testing loading a manually created rlib + "tests/ui/include-macros/data.bin", // testing including data with the include macros + "tests/ui/include-macros/file.txt", // testing including data with the include macros + "tests/ui/macros/macro-expanded-include/file.txt", // testing including data with the include macros + "tests/ui/macros/not-utf8.bin", // testing including data with the include macros + "tests/ui/macros/syntax-extension-source-utils-files/includeme.fragment", // more include + "tests/ui/proc-macro/auxiliary/included-file.txt", // more include + "tests/ui/unpretty/auxiliary/data.txt", // more include + "tests/ui/invalid/foo.natvis.xml", // sample debugger visualizer + "tests/ui/sanitizer/dataflow-abilist.txt", // dataflow sanitizer ABI list file + "tests/ui/shell-argfiles/shell-argfiles.args", // passing args via a file + "tests/ui/shell-argfiles/shell-argfiles-badquotes.args", // passing args via a file + "tests/ui/shell-argfiles/shell-argfiles-via-argfile-shell.args", // passing args via a file + "tests/ui/shell-argfiles/shell-argfiles-via-argfile.args", // passing args via a file + "tests/ui/std/windows-bat-args1.bat", // tests escaping arguments through batch files + "tests/ui/std/windows-bat-args2.bat", // tests escaping arguments through batch files + "tests/ui/std/windows-bat-args3.bat", // tests escaping arguments through batch files + ]; + + // files that are neither an expected extension or an exception should not exist + // they're probably typos or not meant to exist + if !(EXPECTED_TEST_FILE_EXTENSIONS.contains(&ext) + || EXTENSION_EXCEPTION_PATHS.iter().any(|path| file_path.ends_with(path))) + { + tidy_error!(bad, "file {} has unexpected extension {}", file_path.display(), ext); + } +} -- cgit 1.4.1-3-g733a5 From c10dc999f004aa04d29652f6fa9dc9535cb10899 Mon Sep 17 00:00:00 2001 From: Jieyou Xu Date: Sat, 2 Aug 2025 15:58:53 +0800 Subject: Pull out stray/empty output snapshot checks into own functions --- src/tools/tidy/src/ui_tests.rs | 51 ++++++++++++++++++++++++------------------ 1 file changed, 29 insertions(+), 22 deletions(-) (limited to 'src') diff --git a/src/tools/tidy/src/ui_tests.rs b/src/tools/tidy/src/ui_tests.rs index 91b89d41149..ee26e81c97f 100644 --- a/src/tools/tidy/src/ui_tests.rs +++ b/src/tools/tidy/src/ui_tests.rs @@ -54,28 +54,8 @@ pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { let testname = file_path.file_name().unwrap().to_str().unwrap().split_once('.').unwrap().0; if ext == "stderr" || ext == "stdout" || ext == "fixed" { - // Test output filenames have one of the formats: - // ``` - // $testname.stderr - // $testname.$mode.stderr - // $testname.$revision.stderr - // $testname.$revision.$mode.stderr - // ``` - // - // For now, just make sure that there is a corresponding - // `$testname.rs` file. - - if !file_path.with_file_name(testname).with_extension("rs").exists() - && !testname.contains("ignore-tidy") - { - tidy_error!(bad, "Stray file with UI testing output: {:?}", file_path); - } - - if let Ok(metadata) = fs::metadata(file_path) - && metadata.len() == 0 - { - tidy_error!(bad, "Empty file with UI testing output: {:?}", file_path); - } + check_stray_output_snapshot(bad, file_path, testname); + check_empty_output_snapshot(bad, file_path); } if ext == "rs" @@ -175,3 +155,30 @@ fn check_unexpected_extension(bad: &mut bool, file_path: &Path, ext: &str) { tidy_error!(bad, "file {} has unexpected extension {}", file_path.display(), ext); } } + +fn check_stray_output_snapshot(bad: &mut bool, file_path: &Path, testname: &str) { + // Test output filenames have one of the formats: + // ``` + // $testname.stderr + // $testname.$mode.stderr + // $testname.$revision.stderr + // $testname.$revision.$mode.stderr + // ``` + // + // For now, just make sure that there is a corresponding + // `$testname.rs` file. + + if !file_path.with_file_name(testname).with_extension("rs").exists() + && !testname.contains("ignore-tidy") + { + tidy_error!(bad, "Stray file with UI testing output: {:?}", file_path); + } +} + +fn check_empty_output_snapshot(bad: &mut bool, file_path: &Path) { + if let Ok(metadata) = fs::metadata(file_path) + && metadata.len() == 0 + { + tidy_error!(bad, "Empty file with UI testing output: {:?}", file_path); + } +} -- cgit 1.4.1-3-g733a5 From a71428825a3322d2662efdc4299f9cfac3e3f5e5 Mon Sep 17 00:00:00 2001 From: Jieyou Xu Date: Sat, 2 Aug 2025 16:09:10 +0800 Subject: Pull out non-descriptive test name check to own function --- src/tools/tidy/src/ui_tests.rs | 60 +++++++++++++++++++++++++++--------------- 1 file changed, 39 insertions(+), 21 deletions(-) (limited to 'src') diff --git a/src/tools/tidy/src/ui_tests.rs b/src/tools/tidy/src/ui_tests.rs index ee26e81c97f..98a6b466ae9 100644 --- a/src/tools/tidy/src/ui_tests.rs +++ b/src/tools/tidy/src/ui_tests.rs @@ -58,27 +58,14 @@ pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { check_empty_output_snapshot(bad, file_path); } - if ext == "rs" - && let Some(test_name) = static_regex!(r"^issues?[-_]?(\d{3,})").captures(testname) - { - // these paths are always relative to the passed `path` and always UTF8 - let stripped_path = file_path - .strip_prefix(path) - .unwrap() - .to_str() - .unwrap() - .replace(std::path::MAIN_SEPARATOR_STR, "/"); - - if !remaining_issue_names.remove(stripped_path.as_str()) - && !stripped_path.starts_with("ui/issues/") - { - tidy_error!( - bad, - "file `tests/{stripped_path}` must begin with a descriptive name, consider `{{reason}}-issue-{issue_n}.rs`", - issue_n = &test_name[1], - ); - } - } + deny_new_nondescriptive_test_names( + bad, + path, + &mut remaining_issue_names, + file_path, + testname, + ext, + ); } }); @@ -182,3 +169,34 @@ fn check_empty_output_snapshot(bad: &mut bool, file_path: &Path) { tidy_error!(bad, "Empty file with UI testing output: {:?}", file_path); } } + +fn deny_new_nondescriptive_test_names( + bad: &mut bool, + path: &Path, + remaining_issue_names: &mut BTreeSet<&str>, + file_path: &Path, + testname: &str, + ext: &str, +) { + if ext == "rs" + && let Some(test_name) = static_regex!(r"^issues?[-_]?(\d{3,})").captures(testname) + { + // these paths are always relative to the passed `path` and always UTF8 + let stripped_path = file_path + .strip_prefix(path) + .unwrap() + .to_str() + .unwrap() + .replace(std::path::MAIN_SEPARATOR_STR, "/"); + + if !remaining_issue_names.remove(stripped_path.as_str()) + && !stripped_path.starts_with("ui/issues/") + { + tidy_error!( + bad, + "file `tests/{stripped_path}` must begin with a descriptive name, consider `{{reason}}-issue-{issue_n}.rs`", + issue_n = &test_name[1], + ); + } + } +} -- cgit 1.4.1-3-g733a5 From a97d0aabc8bbaeff1aff88df67bc99e8c778ba06 Mon Sep 17 00:00:00 2001 From: Jieyou Xu Date: Sat, 2 Aug 2025 16:12:56 +0800 Subject: Make `issues_txt_header` a const --- src/tools/tidy/src/ui_tests.rs | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src') diff --git a/src/tools/tidy/src/ui_tests.rs b/src/tools/tidy/src/ui_tests.rs index 98a6b466ae9..6c83764cc19 100644 --- a/src/tools/tidy/src/ui_tests.rs +++ b/src/tools/tidy/src/ui_tests.rs @@ -7,12 +7,12 @@ use std::fs; use std::io::Write; use std::path::{Path, PathBuf}; -pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { - let issues_txt_header = r#"============================================================ +const ISSUES_TXT_HEADER: &str = r#"============================================================ ⚠️⚠️⚠️NOTHING SHOULD EVER BE ADDED TO THIS LIST⚠️⚠️⚠️ ============================================================ "#; +pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { let path = &root_path.join("tests"); // the list of files in ui tests that are allowed to start with `issue-XXXX` @@ -20,7 +20,7 @@ pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { let mut prev_line = ""; let mut is_sorted = true; let allowed_issue_names: BTreeSet<_> = include_str!("issues.txt") - .strip_prefix(issues_txt_header) + .strip_prefix(ISSUES_TXT_HEADER) .unwrap() .lines() .inspect(|&line| { @@ -78,7 +78,7 @@ pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { // so we don't bork things on panic or a contributor using Ctrl+C let blessed_issues_path = tidy_src.join("issues_blessed.txt"); let mut blessed_issues_txt = fs::File::create(&blessed_issues_path).unwrap(); - blessed_issues_txt.write_all(issues_txt_header.as_bytes()).unwrap(); + blessed_issues_txt.write_all(ISSUES_TXT_HEADER.as_bytes()).unwrap(); // If we changed paths to use the OS separator, reassert Unix chauvinism for blessing. for filename in allowed_issue_names.difference(&remaining_issue_names) { writeln!(blessed_issues_txt, "{filename}").unwrap(); -- cgit 1.4.1-3-g733a5 From fa31c7d49e7456b57bc32de118e72e0d7045ef6e Mon Sep 17 00:00:00 2001 From: Jieyou Xu Date: Sat, 2 Aug 2025 16:16:41 +0800 Subject: Pull out recursive ui test check into its own function --- src/tools/tidy/src/ui_tests.rs | 65 ++++++++++++++++++++++++------------------ 1 file changed, 37 insertions(+), 28 deletions(-) (limited to 'src') diff --git a/src/tools/tidy/src/ui_tests.rs b/src/tools/tidy/src/ui_tests.rs index 6c83764cc19..b968ea5f2d8 100644 --- a/src/tools/tidy/src/ui_tests.rs +++ b/src/tools/tidy/src/ui_tests.rs @@ -40,34 +40,7 @@ pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { ); } - let mut remaining_issue_names: BTreeSet<&str> = allowed_issue_names.clone(); - - let (ui, ui_fulldeps) = (path.join("ui"), path.join("ui-fulldeps")); - let paths = [ui.as_path(), ui_fulldeps.as_path()]; - crate::walk::walk_no_read(&paths, |_, _| false, &mut |entry| { - let file_path = entry.path(); - if let Some(ext) = file_path.extension().and_then(OsStr::to_str) { - check_unexpected_extension(bad, file_path, ext); - - // NB: We do not use file_stem() as some file names have multiple `.`s and we - // must strip all of them. - let testname = - file_path.file_name().unwrap().to_str().unwrap().split_once('.').unwrap().0; - if ext == "stderr" || ext == "stdout" || ext == "fixed" { - check_stray_output_snapshot(bad, file_path, testname); - check_empty_output_snapshot(bad, file_path); - } - - deny_new_nondescriptive_test_names( - bad, - path, - &mut remaining_issue_names, - file_path, - testname, - ext, - ); - } - }); + let remaining_issue_names = recursively_check_ui_tests(bad, path, &allowed_issue_names); // if there are any file names remaining, they were moved on the fs. // our data must remain up to date, so it must be removed from issues.txt @@ -98,6 +71,42 @@ pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { } } +fn recursively_check_ui_tests<'issues>( + bad: &mut bool, + path: &Path, + allowed_issue_names: &'issues BTreeSet<&'issues str>, +) -> BTreeSet<&'issues str> { + let mut remaining_issue_names: BTreeSet<&str> = allowed_issue_names.clone(); + + let (ui, ui_fulldeps) = (path.join("ui"), path.join("ui-fulldeps")); + let paths = [ui.as_path(), ui_fulldeps.as_path()]; + crate::walk::walk_no_read(&paths, |_, _| false, &mut |entry| { + let file_path = entry.path(); + if let Some(ext) = file_path.extension().and_then(OsStr::to_str) { + check_unexpected_extension(bad, file_path, ext); + + // NB: We do not use file_stem() as some file names have multiple `.`s and we + // must strip all of them. + let testname = + file_path.file_name().unwrap().to_str().unwrap().split_once('.').unwrap().0; + if ext == "stderr" || ext == "stdout" || ext == "fixed" { + check_stray_output_snapshot(bad, file_path, testname); + check_empty_output_snapshot(bad, file_path); + } + + deny_new_nondescriptive_test_names( + bad, + path, + &mut remaining_issue_names, + file_path, + testname, + ext, + ); + } + }); + remaining_issue_names +} + fn check_unexpected_extension(bad: &mut bool, file_path: &Path, ext: &str) { const EXPECTED_TEST_FILE_EXTENSIONS: &[&str] = &[ "rs", // test source files -- cgit 1.4.1-3-g733a5 From 0b1547e9c052b29d246a8e5cb3d6408407e88dab Mon Sep 17 00:00:00 2001 From: Jieyou Xu Date: Sat, 2 Aug 2025 16:54:26 +0800 Subject: Reject adding new UI tests directly under `tests/ui/` As we want future UI tests to be added under a more meaningful subdirectory instead. --- src/tools/tidy/src/ui_tests.rs | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'src') diff --git a/src/tools/tidy/src/ui_tests.rs b/src/tools/tidy/src/ui_tests.rs index b968ea5f2d8..5bf966b658c 100644 --- a/src/tools/tidy/src/ui_tests.rs +++ b/src/tools/tidy/src/ui_tests.rs @@ -40,6 +40,8 @@ pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { ); } + deny_new_top_level_ui_tests(bad, &path.join("ui")); + let remaining_issue_names = recursively_check_ui_tests(bad, path, &allowed_issue_names); // if there are any file names remaining, they were moved on the fs. @@ -71,6 +73,34 @@ pub fn check(root_path: &Path, bless: bool, bad: &mut bool) { } } +fn deny_new_top_level_ui_tests(bad: &mut bool, tests_path: &Path) { + // See where we propose banning adding + // new ui tests *directly* under `tests/ui/`. For more context, see: + // + // - + // - + + let top_level_ui_tests = walkdir::WalkDir::new(tests_path) + .min_depth(1) + .max_depth(1) + .follow_links(false) + .same_file_system(true) + .into_iter() + .flatten() + .filter(|e| { + let file_name = e.file_name(); + file_name != ".gitattributes" && file_name != "README.md" + }) + .filter(|e| !e.file_type().is_dir()); + for entry in top_level_ui_tests { + tidy_error!( + bad, + "ui tests should be added under meaningful subdirectories: `{}`", + entry.path().display() + ) + } +} + fn recursively_check_ui_tests<'issues>( bad: &mut bool, path: &Path, -- cgit 1.4.1-3-g733a5 From 81c4086a03dcd5f114ed9d739622805cf77cb738 Mon Sep 17 00:00:00 2001 From: Hmikihiro <34ttrweoewiwe28@gmail.com> Date: Sat, 2 Aug 2025 19:13:07 +0900 Subject: Migrate `convert_from_to_tryfrom` assist to use `SyntaxEditor` --- .../src/handlers/convert_from_to_tryfrom.rs | 42 ++++++++++++---------- 1 file changed, 23 insertions(+), 19 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_from_to_tryfrom.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_from_to_tryfrom.rs index a4742bc7bde..f1cc3d90b9c 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_from_to_tryfrom.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_from_to_tryfrom.rs @@ -1,9 +1,7 @@ use ide_db::{famous_defs::FamousDefs, traits::resolve_target_trait}; -use itertools::Itertools; -use syntax::{ - ast::{self, AstNode, HasGenericArgs, HasName, make}, - ted, -}; +use syntax::ast::edit::IndentLevel; +use syntax::ast::{self, AstNode, HasGenericArgs, HasName, make}; +use syntax::syntax_editor::{Element, Position}; use crate::{AssistContext, AssistId, Assists}; @@ -49,6 +47,7 @@ pub(crate) fn convert_from_to_tryfrom(acc: &mut Assists, ctx: &AssistContext<'_> }; let associated_items = impl_.assoc_item_list()?; + let associated_l_curly = associated_items.l_curly_token()?; let from_fn = associated_items.assoc_items().find_map(|item| { if let ast::AssocItem::Fn(f) = item && f.name()?.text() == "from" @@ -75,30 +74,25 @@ pub(crate) fn convert_from_to_tryfrom(acc: &mut Assists, ctx: &AssistContext<'_> "Convert From to TryFrom", impl_.syntax().text_range(), |builder| { - let trait_ty = builder.make_mut(trait_ty); - let from_fn_return_type = builder.make_mut(from_fn_return_type); - let from_fn_name = builder.make_mut(from_fn_name); - let tail_expr = builder.make_mut(tail_expr); - let return_exprs = return_exprs.map(|r| builder.make_mut(r)).collect_vec(); - let associated_items = builder.make_mut(associated_items); - - ted::replace( + let mut editor = builder.make_editor(impl_.syntax()); + editor.replace( trait_ty.syntax(), make::ty(&format!("TryFrom<{from_type}>")).syntax().clone_for_update(), ); - ted::replace( + editor.replace( from_fn_return_type.syntax(), make::ty("Result").syntax().clone_for_update(), ); - ted::replace(from_fn_name.syntax(), make::name("try_from").syntax().clone_for_update()); - ted::replace( + editor + .replace(from_fn_name.syntax(), make::name("try_from").syntax().clone_for_update()); + editor.replace( tail_expr.syntax(), wrap_ok(tail_expr.clone()).syntax().clone_for_update(), ); for r in return_exprs { let t = r.expr().unwrap_or_else(make::ext::expr_unit); - ted::replace(t.syntax(), wrap_ok(t.clone()).syntax().clone_for_update()); + editor.replace(t.syntax(), wrap_ok(t.clone()).syntax().clone_for_update()); } let error_type = ast::AssocItem::TypeAlias(make::ty_alias( @@ -114,10 +108,20 @@ pub(crate) fn convert_from_to_tryfrom(acc: &mut Assists, ctx: &AssistContext<'_> && let ast::AssocItem::TypeAlias(type_alias) = &error_type && let Some(ty) = type_alias.ty() { - builder.add_placeholder_snippet(cap, ty); + let placeholder = builder.make_placeholder_snippet(cap); + editor.add_annotation(ty.syntax(), placeholder); } - associated_items.add_item_at_start(error_type); + let indent = IndentLevel::from_token(&associated_l_curly) + 1; + editor.insert_all( + Position::after(associated_l_curly), + vec![ + make::tokens::whitespace(&format!("\n{indent}")).syntax_element(), + error_type.syntax().syntax_element(), + make::tokens::whitespace("\n").syntax_element(), + ], + ); + builder.add_file_edits(ctx.vfs_file_id(), editor); }, ) } -- cgit 1.4.1-3-g733a5 From 5ebb0dd7da0c1c0fe6c6505fc1387d8805fd8a6d Mon Sep 17 00:00:00 2001 From: Kivooeo Date: Sat, 2 Aug 2025 19:01:07 +0500 Subject: update doc --- src/doc/rustc-dev-guide/src/appendix/humorust.md | 2 +- src/doc/rustc-dev-guide/src/tests/directives.md | 2 +- src/doc/rustc-dev-guide/src/tests/ui.md | 8 +++----- 3 files changed, 5 insertions(+), 7 deletions(-) (limited to 'src') diff --git a/src/doc/rustc-dev-guide/src/appendix/humorust.md b/src/doc/rustc-dev-guide/src/appendix/humorust.md index 6df3b212aa7..8681512ed56 100644 --- a/src/doc/rustc-dev-guide/src/appendix/humorust.md +++ b/src/doc/rustc-dev-guide/src/appendix/humorust.md @@ -3,7 +3,7 @@ What's a project without a sense of humor? And frankly some of these are enlightening? -- [Weird exprs test](https://github.com/rust-lang/rust/blob/master/tests/ui/weird-exprs.rs) +- [Weird exprs test](https://github.com/rust-lang/rust/blob/master/tests/ui/expr/weird-exprs.rs) - [Ferris Rap](https://fitzgen.com/2018/12/13/rust-raps.html) - [The Genesis of Generic Germination](https://github.com/rust-lang/rust/pull/53645#issue-210543221) - [The Bastion of the Turbofish test](https://github.com/rust-lang/rust/blob/79d8a0fcefa5134db2a94739b1d18daa01fc6e9f/src/test/ui/bastion-of-the-turbofish.rs) diff --git a/src/doc/rustc-dev-guide/src/tests/directives.md b/src/doc/rustc-dev-guide/src/tests/directives.md index 6fff021b0b1..bda95e4dfbc 100644 --- a/src/doc/rustc-dev-guide/src/tests/directives.md +++ b/src/doc/rustc-dev-guide/src/tests/directives.md @@ -359,7 +359,7 @@ described below: - Example: `x86_64-unknown-linux-gnu` See -[`tests/ui/commandline-argfile.rs`](https://github.com/rust-lang/rust/blob/master/tests/ui/argfile/commandline-argfile.rs) +[`tests/ui/argfile/commandline-argfile.rs`](https://github.com/rust-lang/rust/blob/master/tests/ui/argfile/commandline-argfile.rs) for an example of a test that uses this substitution. [output normalization]: ui.md#normalization diff --git a/src/doc/rustc-dev-guide/src/tests/ui.md b/src/doc/rustc-dev-guide/src/tests/ui.md index 782f78d7614..eecd72695d9 100644 --- a/src/doc/rustc-dev-guide/src/tests/ui.md +++ b/src/doc/rustc-dev-guide/src/tests/ui.md @@ -25,9 +25,9 @@ If you need to work with `#![no_std]` cross-compiling tests, consult the ## General structure of a test -A test consists of a Rust source file located anywhere in the `tests/ui` -directory, but they should be placed in a suitable sub-directory. For example, -[`tests/ui/hello.rs`] is a basic hello-world test. +A test consists of a Rust source file located in the `tests/ui` directory. +**Tests must be placed in the appropriate subdirectory** based on their purpose +and testing category - placing tests directly in `tests/ui` is not permitted. Compiletest will use `rustc` to compile the test, and compare the output against the expected output which is stored in a `.stdout` or `.stderr` file located @@ -46,8 +46,6 @@ pass/fail expectations](#controlling-passfail-expectations). By default, a test is built as an executable binary. If you need a different crate type, you can use the `#![crate_type]` attribute to set it as needed. -[`tests/ui/hello.rs`]: https://github.com/rust-lang/rust/blob/master/tests/ui/hello.rs - ## Output comparison UI tests store the expected output from the compiler in `.stderr` and `.stdout` -- cgit 1.4.1-3-g733a5 From e314bfaad38f5958c82fac6af4f4f34dcb2dc94f Mon Sep 17 00:00:00 2001 From: Hmikihiro <34ttrweoewiwe28@gmail.com> Date: Sat, 2 Aug 2025 19:13:07 +0900 Subject: Migrate `generate_delegate_methods` assist to use `SyntaxEditor` --- .../src/handlers/add_missing_impl_members.rs | 4 +- .../src/handlers/generate_delegate_methods.rs | 58 ++++++++++++++-------- .../ide-assists/src/handlers/generate_impl.rs | 1 - .../ide-assists/src/handlers/generate_new.rs | 4 +- .../handlers/replace_derive_with_manual_impl.rs | 6 +-- .../rust-analyzer/crates/syntax/src/ast/make.rs | 4 +- 6 files changed, 41 insertions(+), 36 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_missing_impl_members.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_missing_impl_members.rs index 7f1e7ccb448..11201afb8a7 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_missing_impl_members.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_missing_impl_members.rs @@ -183,13 +183,11 @@ fn add_missing_impl_members_inner( .clone() .into_iter() .chain(other_items.iter().cloned()) - .map(either::Either::Right) .collect::>(); let mut editor = edit.make_editor(impl_def.syntax()); if let Some(assoc_item_list) = impl_def.assoc_item_list() { - let items = new_assoc_items.into_iter().filter_map(either::Either::right).collect(); - assoc_item_list.add_items(&mut editor, items); + assoc_item_list.add_items(&mut editor, new_assoc_items); } else { let assoc_item_list = make::assoc_item_list(Some(new_assoc_items)).clone_for_update(); editor.insert_all( diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_delegate_methods.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_delegate_methods.rs index 60638980760..2c81e2883a3 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_delegate_methods.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_delegate_methods.rs @@ -2,9 +2,11 @@ use hir::{HasCrate, HasVisibility}; use ide_db::{FxHashSet, path_transform::PathTransform}; use syntax::{ ast::{ - self, AstNode, HasGenericParams, HasName, HasVisibility as _, edit_in_place::Indent, make, + self, AstNode, HasGenericParams, HasName, HasVisibility as _, + edit::{AstNodeEdit, IndentLevel}, + make, }, - ted, + syntax_editor::Position, }; use crate::{ @@ -165,54 +167,66 @@ pub(crate) fn generate_delegate_methods(acc: &mut Assists, ctx: &AssistContext<' is_unsafe, is_gen, ) - .clone_for_update(); - - // Get the impl to update, or create one if we need to. - let impl_def = match impl_def { - Some(impl_def) => edit.make_mut(impl_def), + .indent(IndentLevel(1)); + let item = ast::AssocItem::Fn(f.clone()); + + let mut editor = edit.make_editor(strukt.syntax()); + let fn_: Option = match impl_def { + Some(impl_def) => match impl_def.assoc_item_list() { + Some(assoc_item_list) => { + let item = item.indent(IndentLevel::from_node(impl_def.syntax())); + assoc_item_list.add_items(&mut editor, vec![item.clone()]); + Some(item) + } + None => { + let assoc_item_list = make::assoc_item_list(Some(vec![item])); + editor.insert( + Position::last_child_of(impl_def.syntax()), + assoc_item_list.syntax(), + ); + assoc_item_list.assoc_items().next() + } + }, None => { let name = &strukt_name.to_string(); let ty_params = strukt.generic_param_list(); let ty_args = ty_params.as_ref().map(|it| it.to_generic_args()); let where_clause = strukt.where_clause(); + let assoc_item_list = make::assoc_item_list(Some(vec![item])); let impl_def = make::impl_( ty_params, ty_args, make::ty_path(make::ext::ident_path(name)), where_clause, - None, + Some(assoc_item_list), ) .clone_for_update(); // Fixup impl_def indentation let indent = strukt.indent_level(); - impl_def.reindent_to(indent); + let impl_def = impl_def.indent(indent); // Insert the impl block. let strukt = edit.make_mut(strukt.clone()); - ted::insert_all( - ted::Position::after(strukt.syntax()), + editor.insert_all( + Position::after(strukt.syntax()), vec![ make::tokens::whitespace(&format!("\n\n{indent}")).into(), impl_def.syntax().clone().into(), ], ); - - impl_def + impl_def.assoc_item_list().and_then(|list| list.assoc_items().next()) } }; - // Fixup function indentation. - // FIXME: Should really be handled by `AssocItemList::add_item` - f.reindent_to(impl_def.indent_level() + 1); - - let assoc_items = impl_def.get_or_create_assoc_item_list(); - assoc_items.add_item(f.clone().into()); - - if let Some(cap) = ctx.config.snippet_cap { - edit.add_tabstop_before(cap, f) + if let Some(cap) = ctx.config.snippet_cap + && let Some(fn_) = fn_ + { + let tabstop = edit.make_tabstop_before(cap); + editor.add_annotation(fn_.syntax(), tabstop); } + edit.add_file_edits(ctx.vfs_file_id(), editor); }, )?; } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_impl.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_impl.rs index fcb81d239ff..b38ee6f7dce 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_impl.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_impl.rs @@ -201,7 +201,6 @@ pub(crate) fn generate_impl_trait(acc: &mut Assists, ctx: &AssistContext<'_>) -> &impl_, &target_scope, ); - let assoc_items = assoc_items.into_iter().map(either::Either::Right).collect(); let assoc_item_list = make::assoc_item_list(Some(assoc_items)); make_impl_(Some(assoc_item_list)) }; diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_new.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_new.rs index 5bda1226cda..351f134612f 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_new.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_new.rs @@ -168,7 +168,7 @@ pub(crate) fn generate_new(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option ); fn_.syntax().clone() } else { - let items = vec![either::Either::Right(ast::AssocItem::Fn(fn_))]; + let items = vec![ast::AssocItem::Fn(fn_)]; let list = make::assoc_item_list(Some(items)); editor.insert(Position::after(impl_def.syntax()), list.syntax()); list.syntax().clone() @@ -176,7 +176,7 @@ pub(crate) fn generate_new(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option } else { // Generate a new impl to add the method to let indent_level = strukt.indent_level(); - let body = vec![either::Either::Right(ast::AssocItem::Fn(fn_))]; + let body = vec![ast::AssocItem::Fn(fn_)]; let list = make::assoc_item_list(Some(body)); let impl_def = generate_impl_with_item(&ast::Adt::Struct(strukt.clone()), Some(list)); diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_derive_with_manual_impl.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_derive_with_manual_impl.rs index 45bb6ce9129..175f2613170 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_derive_with_manual_impl.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_derive_with_manual_impl.rs @@ -221,11 +221,7 @@ fn impl_def_from_trait( } else { Some(first.clone()) }; - let items = first_item - .into_iter() - .chain(other.iter().cloned()) - .map(either::Either::Right) - .collect(); + let items = first_item.into_iter().chain(other.iter().cloned()).collect(); make::assoc_item_list(Some(items)) } else { make::assoc_item_list(None) diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs index 2a7b51c3c24..daeb79cf081 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs @@ -229,9 +229,7 @@ pub fn ty_fn_ptr>( } } -pub fn assoc_item_list( - body: Option>>, -) -> ast::AssocItemList { +pub fn assoc_item_list(body: Option>) -> ast::AssocItemList { let is_break_braces = body.is_some(); let body_newline = if is_break_braces { "\n".to_owned() } else { String::new() }; let body_indent = if is_break_braces { " ".to_owned() } else { String::new() }; -- cgit 1.4.1-3-g733a5 From ac34f3db819f99fcc06a54396d6531862d6f2fb1 Mon Sep 17 00:00:00 2001 From: Chayim Refael Friedman Date: Thu, 31 Jul 2025 23:33:38 +0300 Subject: When renaming a parameter to `self`, change callers to use method call syntax --- src/tools/rust-analyzer/crates/base-db/src/lib.rs | 3 +- .../crates/hir-expand/src/builtin/fn_macro.rs | 2 +- .../rust-analyzer/crates/hir-expand/src/files.rs | 10 ++ .../rust-analyzer/crates/hir-ty/src/test_db.rs | 2 +- src/tools/rust-analyzer/crates/ide-db/src/lib.rs | 2 +- .../rust-analyzer/crates/ide-db/src/search.rs | 17 +-- .../crates/ide-diagnostics/src/tests.rs | 2 +- src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs | 4 +- src/tools/rust-analyzer/crates/ide/src/lib.rs | 2 +- src/tools/rust-analyzer/crates/ide/src/rename.rs | 161 ++++++++++++++++++++- .../crates/rust-analyzer/src/global_state.rs | 6 +- 11 files changed, 186 insertions(+), 25 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/base-db/src/lib.rs b/src/tools/rust-analyzer/crates/base-db/src/lib.rs index ad17f1730be..b8eadb608fe 100644 --- a/src/tools/rust-analyzer/crates/base-db/src/lib.rs +++ b/src/tools/rust-analyzer/crates/base-db/src/lib.rs @@ -206,6 +206,7 @@ impl EditionedFileId { #[salsa_macros::input(debug)] pub struct FileText { + #[returns(ref)] pub text: Arc, pub file_id: vfs::FileId, } @@ -357,7 +358,7 @@ fn parse(db: &dyn RootQueryDb, file_id: EditionedFileId) -> Parse Option<&[SyntaxError]> { diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs index 58ab7f470c4..ec344613761 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs @@ -890,7 +890,7 @@ fn include_str_expand( }; let text = db.file_text(file_id.file_id(db)); - let text = &*text.text(db); + let text = &**text.text(db); ExpandResult::ok(quote!(call_site =>#text)) } diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/files.rs b/src/tools/rust-analyzer/crates/hir-expand/src/files.rs index 6730b337d35..a7f3e27a455 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/files.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/files.rs @@ -99,6 +99,16 @@ impl FileRange { pub fn into_file_id(self, db: &dyn ExpandDatabase) -> FileRangeWrapper { FileRangeWrapper { file_id: self.file_id.file_id(db), range: self.range } } + + #[inline] + pub fn file_text(self, db: &dyn ExpandDatabase) -> &triomphe::Arc { + db.file_text(self.file_id.file_id(db)).text(db) + } + + #[inline] + pub fn text(self, db: &dyn ExpandDatabase) -> &str { + &self.file_text(db)[self.range] + } } /// `AstId` points to an AST node in any file. diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/test_db.rs b/src/tools/rust-analyzer/crates/hir-ty/src/test_db.rs index b5de0e52f5b..775136dc0cb 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/test_db.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/test_db.rs @@ -149,7 +149,7 @@ impl TestDB { .into_iter() .filter_map(|file_id| { let text = self.file_text(file_id.file_id(self)); - let annotations = extract_annotations(&text.text(self)); + let annotations = extract_annotations(text.text(self)); if annotations.is_empty() { return None; } diff --git a/src/tools/rust-analyzer/crates/ide-db/src/lib.rs b/src/tools/rust-analyzer/crates/ide-db/src/lib.rs index c94be7e164e..49f7f63a04a 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/lib.rs @@ -244,7 +244,7 @@ pub trait LineIndexDatabase: base_db::RootQueryDb { fn line_index(db: &dyn LineIndexDatabase, file_id: FileId) -> Arc { let text = db.file_text(file_id).text(db); - Arc::new(LineIndex::new(&text)) + Arc::new(LineIndex::new(text)) } #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)] diff --git a/src/tools/rust-analyzer/crates/ide-db/src/search.rs b/src/tools/rust-analyzer/crates/ide-db/src/search.rs index 4dd64229d27..abd4dc8300b 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/search.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/search.rs @@ -487,9 +487,9 @@ impl<'a> FindUsages<'a> { scope.entries.iter().map(|(&file_id, &search_range)| { let text = db.file_text(file_id.file_id(db)).text(db); let search_range = - search_range.unwrap_or_else(|| TextRange::up_to(TextSize::of(&*text))); + search_range.unwrap_or_else(|| TextRange::up_to(TextSize::of(&**text))); - (text, file_id, search_range) + (text.clone(), file_id, search_range) }) } @@ -854,14 +854,7 @@ impl<'a> FindUsages<'a> { &finder, name, is_possibly_self.into_iter().map(|position| { - ( - self.sema - .db - .file_text(position.file_id.file_id(self.sema.db)) - .text(self.sema.db), - position.file_id, - position.range, - ) + (position.file_text(self.sema.db).clone(), position.file_id, position.range) }), |path, name_position| { let has_self = path @@ -1067,12 +1060,12 @@ impl<'a> FindUsages<'a> { let file_text = sema.db.file_text(file_id.file_id(self.sema.db)); let text = file_text.text(sema.db); let search_range = - search_range.unwrap_or_else(|| TextRange::up_to(TextSize::of(&*text))); + search_range.unwrap_or_else(|| TextRange::up_to(TextSize::of(&**text))); let tree = LazyCell::new(|| sema.parse(file_id).syntax().clone()); let finder = &Finder::new("self"); - for offset in Self::match_indices(&text, finder, search_range) { + for offset in Self::match_indices(text, finder, search_range) { for name_ref in Self::find_nodes(sema, "self", file_id, &tree, offset) .filter_map(ast::NameRef::cast) { diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/tests.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/tests.rs index 4e4bd47e1c2..181993154e5 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/tests.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/tests.rs @@ -229,7 +229,7 @@ pub(crate) fn check_diagnostics_with_config( let line_index = db.line_index(file_id); let mut actual = annotations.remove(&file_id).unwrap_or_default(); - let mut expected = extract_annotations(&db.file_text(file_id).text(&db)); + let mut expected = extract_annotations(db.file_text(file_id).text(&db)); expected.sort_by_key(|(range, s)| (range.start(), s.clone())); actual.sort_by_key(|(range, s)| (range.start(), s.clone())); // FIXME: We should panic on duplicates instead, but includes currently cause us to report diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs index 138af22089e..43ad12c1f69 100644 --- a/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs @@ -186,7 +186,7 @@ impl<'db> MatchFinder<'db> { replacing::matches_to_edit( self.sema.db, &matches, - &self.sema.db.file_text(file_id).text(self.sema.db), + self.sema.db.file_text(file_id).text(self.sema.db), &self.rules, ), ) @@ -228,7 +228,7 @@ impl<'db> MatchFinder<'db> { let file = self.sema.parse(file_id); let mut res = Vec::new(); let file_text = self.sema.db.file_text(file_id.file_id(self.sema.db)).text(self.sema.db); - let mut remaining_text = &*file_text; + let mut remaining_text = &**file_text; let mut base = 0; let len = snippet.len() as u32; while let Some(offset) = remaining_text.find(snippet) { diff --git a/src/tools/rust-analyzer/crates/ide/src/lib.rs b/src/tools/rust-analyzer/crates/ide/src/lib.rs index b3b8deb61fc..98877482ed8 100644 --- a/src/tools/rust-analyzer/crates/ide/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide/src/lib.rs @@ -299,7 +299,7 @@ impl Analysis { /// Gets the text of the source file. pub fn file_text(&self, file_id: FileId) -> Cancellable> { - self.with_db(|db| SourceDatabase::file_text(db, file_id).text(db)) + self.with_db(|db| SourceDatabase::file_text(db, file_id).text(db).clone()) } /// Gets the syntax tree of the file. diff --git a/src/tools/rust-analyzer/crates/ide/src/rename.rs b/src/tools/rust-analyzer/crates/ide/src/rename.rs index 634edaa5eda..aea4ae0fd97 100644 --- a/src/tools/rust-analyzer/crates/ide/src/rename.rs +++ b/src/tools/rust-analyzer/crates/ide/src/rename.rs @@ -13,8 +13,11 @@ use ide_db::{ }; use itertools::Itertools; use std::fmt::Write; -use stdx::{always, never}; -use syntax::{AstNode, SyntaxKind, SyntaxNode, TextRange, TextSize, ast}; +use stdx::{always, format_to, never}; +use syntax::{ + AstNode, SyntaxKind, SyntaxNode, TextRange, TextSize, + ast::{self, HasArgList, prec::ExprPrecedence}, +}; use ide_db::text_edit::TextEdit; @@ -331,6 +334,85 @@ fn find_definitions( } } +fn transform_assoc_fn_into_method_call( + sema: &Semantics<'_, RootDatabase>, + source_change: &mut SourceChange, + f: hir::Function, +) { + let calls = Definition::Function(f).usages(sema).all(); + for (file_id, calls) in calls { + for call in calls { + let Some(fn_name) = call.name.as_name_ref() else { continue }; + let Some(path) = fn_name.syntax().parent().and_then(ast::PathSegment::cast) else { + continue; + }; + let path = path.parent_path(); + // The `PathExpr` is the direct parent, above it is the `CallExpr`. + let Some(call) = + path.syntax().parent().and_then(|it| ast::CallExpr::cast(it.parent()?)) + else { + continue; + }; + + let Some(arg_list) = call.arg_list() else { continue }; + let mut args = arg_list.args(); + let Some(mut self_arg) = args.next() else { continue }; + let second_arg = args.next(); + + // Strip (de)references, as they will be taken automatically by auto(de)ref. + loop { + let self_ = match &self_arg { + ast::Expr::RefExpr(self_) => self_.expr(), + ast::Expr::ParenExpr(self_) => self_.expr(), + ast::Expr::PrefixExpr(self_) + if self_.op_kind() == Some(ast::UnaryOp::Deref) => + { + self_.expr() + } + _ => break, + }; + self_arg = match self_ { + Some(it) => it, + None => break, + }; + } + + let self_needs_parens = + self_arg.precedence().needs_parentheses_in(ExprPrecedence::Postfix); + + let replace_start = path.syntax().text_range().start(); + let replace_end = match second_arg { + Some(second_arg) => second_arg.syntax().text_range().start(), + None => arg_list + .r_paren_token() + .map(|it| it.text_range().start()) + .unwrap_or_else(|| arg_list.syntax().text_range().end()), + }; + let replace_range = TextRange::new(replace_start, replace_end); + + let Some(macro_mapped_self) = sema.original_range_opt(self_arg.syntax()) else { + continue; + }; + let mut replacement = String::new(); + if self_needs_parens { + replacement.push('('); + } + replacement.push_str(macro_mapped_self.text(sema.db)); + if self_needs_parens { + replacement.push(')'); + } + replacement.push('.'); + format_to!(replacement, "{fn_name}"); + replacement.push('('); + + source_change.insert_source_edit( + file_id.file_id(sema.db), + TextEdit::replace(replace_range, replacement), + ); + } + } +} + fn rename_to_self( sema: &Semantics<'_, RootDatabase>, local: hir::Local, @@ -408,6 +490,7 @@ fn rename_to_self( file_id.original_file(sema.db).file_id(sema.db), TextEdit::replace(param_source.syntax().text_range(), String::from(self_param)), ); + transform_assoc_fn_into_method_call(sema, &mut source_change, fn_def); Ok(source_change) } @@ -3412,4 +3495,78 @@ fn other_place() { Quux::Bar$0; } "#, ); } + + #[test] + fn rename_to_self_callers() { + check( + "self", + r#" +//- minicore: add +struct Foo; +impl core::ops::Add for Foo { + type Target = Foo; + fn add(self, _: Self) -> Foo { Foo } +} + +impl Foo { + fn foo(th$0is: &Self) {} +} + +fn bar(v: &Foo) { + Foo::foo(v); +} + +fn baz() { + Foo::foo(&Foo); + Foo::foo(Foo + Foo); +} + "#, + r#" +struct Foo; +impl core::ops::Add for Foo { + type Target = Foo; + fn add(self, _: Self) -> Foo { Foo } +} + +impl Foo { + fn foo(&self) {} +} + +fn bar(v: &Foo) { + v.foo(); +} + +fn baz() { + Foo.foo(); + (Foo + Foo).foo(); +} + "#, + ); + // Multiple arguments: + check( + "self", + r#" +struct Foo; + +impl Foo { + fn foo(th$0is: &Self, v: i32) {} +} + +fn bar(v: Foo) { + Foo::foo(&v, 123); +} + "#, + r#" +struct Foo; + +impl Foo { + fn foo(&self, v: i32) {} +} + +fn bar(v: Foo) { + v.foo(123); +} + "#, + ); + } } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs index 3171bdd3617..2f1afba3634 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs @@ -448,7 +448,7 @@ impl GlobalState { tracing::info!(%vfs_path, ?change_kind, "Processing rust-analyzer.toml changes"); if vfs_path.as_path() == user_config_abs_path { tracing::info!(%vfs_path, ?change_kind, "Use config rust-analyzer.toml changes"); - change.change_user_config(Some(db.file_text(file_id).text(db))); + change.change_user_config(Some(db.file_text(file_id).text(db).clone())); } // If change has been made to a ratoml file that @@ -462,14 +462,14 @@ impl GlobalState { change.change_workspace_ratoml( source_root_id, vfs_path.clone(), - Some(db.file_text(file_id).text(db)), + Some(db.file_text(file_id).text(db).clone()), ) } else { tracing::info!(%vfs_path, ?source_root_id, "crate rust-analyzer.toml changes"); change.change_ratoml( source_root_id, vfs_path.clone(), - Some(db.file_text(file_id).text(db)), + Some(db.file_text(file_id).text(db).clone()), ) }; -- cgit 1.4.1-3-g733a5 From 97435739ff5563ff87cc153b8eb09450997f68fd Mon Sep 17 00:00:00 2001 From: github-actions Date: Sun, 3 Aug 2025 00:27:18 +0000 Subject: cargo update compiler & tools dependencies: Locking 14 packages to latest compatible versions Updating clap v4.5.41 -> v4.5.42 Updating clap_builder v4.5.41 -> v4.5.42 Updating jsonpath-rust v1.0.3 -> v1.0.4 Updating libredox v0.1.6 -> v0.1.9 Updating object v0.37.1 -> v0.37.2 Updating redox_syscall v0.5.16 -> v0.5.17 Updating redox_users v0.5.0 -> v0.5.2 Updating rustc-demangle v0.1.25 -> v0.1.26 Updating serde_json v1.0.141 -> v1.0.142 Updating wasm-encoder v0.235.0 -> v0.236.0 Updating wasmparser v0.235.0 -> v0.236.0 Updating wast v235.0.0 -> v236.0.0 Updating wat v1.235.0 -> v1.236.0 Updating windows-targets v0.53.2 -> v0.53.3 note: pass `--verbose` to see 36 unchanged dependencies behind latest library dependencies: Locking 3 packages to latest compatible versions Updating object v0.37.1 -> v0.37.2 Updating rustc-demangle v0.1.25 -> v0.1.26 Updating unwinding v0.2.7 -> v0.2.8 note: pass `--verbose` to see 2 unchanged dependencies behind latest rustbook dependencies: Locking 6 packages to latest compatible versions Updating cc v1.2.30 -> v1.2.31 Updating clap v4.5.41 -> v4.5.42 Updating clap_builder v4.5.41 -> v4.5.42 Updating redox_syscall v0.5.16 -> v0.5.17 Updating serde_json v1.0.141 -> v1.0.142 Updating windows-targets v0.53.2 -> v0.53.3 --- Cargo.lock | 77 ++++++++++++++++++++++--------------------- library/Cargo.lock | 13 ++++---- src/tools/rustbook/Cargo.lock | 27 +++++++-------- 3 files changed, 59 insertions(+), 58 deletions(-) (limited to 'src') diff --git a/Cargo.lock b/Cargo.lock index d9cfda17ad9..a966493f139 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -518,9 +518,9 @@ dependencies = [ [[package]] name = "clap" -version = "4.5.41" +version = "4.5.42" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "be92d32e80243a54711e5d7ce823c35c41c9d929dc4ab58e1276f625841aadf9" +checksum = "ed87a9d530bb41a67537289bafcac159cb3ee28460e0a4571123d2a778a6a882" dependencies = [ "clap_builder", "clap_derive", @@ -538,9 +538,9 @@ dependencies = [ [[package]] name = "clap_builder" -version = "4.5.41" +version = "4.5.42" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "707eab41e9622f9139419d573eca0900137718000c517d47da73045f54331c3d" +checksum = "64f4f3f3c77c94aff3c7e9aac9a2ca1974a5adf392a8bb751e827d6d127ab966" dependencies = [ "anstream", "anstyle", @@ -1171,7 +1171,7 @@ checksum = "e01a3366d27ee9890022452ee61b2b63a67e6f13f58900b651ff5665f0bb1fab" dependencies = [ "libc", "option-ext", - "redox_users 0.5.0", + "redox_users 0.5.2", "windows-sys 0.60.2", ] @@ -2094,9 +2094,9 @@ dependencies = [ [[package]] name = "jsonpath-rust" -version = "1.0.3" +version = "1.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7d057f8fd19e20c3f14d3663983397155739b6bc1148dc5cd4c4a1a5b3130eb0" +checksum = "633a7320c4bb672863a3782e89b9094ad70285e097ff6832cddd0ec615beadfa" dependencies = [ "pest", "pest_derive", @@ -2190,7 +2190,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "07033963ba89ebaf1584d767badaa2e8fcec21aedea6b8c0346d487d49c28667" dependencies = [ "cfg-if", - "windows-targets 0.53.2", + "windows-targets 0.53.3", ] [[package]] @@ -2201,9 +2201,9 @@ checksum = "f9fbbcab51052fe104eb5e5d351cf728d30a5be1fe14d9be8a3b097481fb97de" [[package]] name = "libredox" -version = "0.1.6" +version = "0.1.9" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4488594b9328dee448adb906d8b126d9b7deb7cf5c22161ee591610bb1be83c0" +checksum = "391290121bad3d37fbddad76d8f5d1c1c314cfc646d143d7e07a3086ddff0ce3" dependencies = [ "bitflags", "libc", @@ -2643,9 +2643,9 @@ dependencies = [ [[package]] name = "object" -version = "0.37.1" +version = "0.37.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "03fd943161069e1768b4b3d050890ba48730e590f57e56d4aa04e7e090e61b4a" +checksum = "b3e3d0a7419f081f4a808147e845310313a39f322d7ae1f996b7f001d6cbed04" dependencies = [ "crc32fast", "flate2", @@ -2653,7 +2653,7 @@ dependencies = [ "indexmap", "memchr", "ruzstd 0.8.1", - "wasmparser 0.234.0", + "wasmparser 0.236.0", ] [[package]] @@ -3167,9 +3167,9 @@ dependencies = [ [[package]] name = "redox_syscall" -version = "0.5.16" +version = "0.5.17" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7251471db004e509f4e75a62cca9435365b5ec7bcdff530d612ac7c87c44a792" +checksum = "5407465600fb0548f1442edf71dd20683c6ed326200ace4b1ef0763521bb3b77" dependencies = [ "bitflags", ] @@ -3187,9 +3187,9 @@ dependencies = [ [[package]] name = "redox_users" -version = "0.5.0" +version = "0.5.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dd6f9d3d47bdd2ad6945c5015a226ec6155d0bcdfd8f7cd29f86b71f8de99d2b" +checksum = "a4e608c6638b9c18977b00b475ac1f28d14e84b27d8d42f70e0bf1e3dec127ac" dependencies = [ "getrandom 0.2.16", "libredox", @@ -3279,7 +3279,7 @@ dependencies = [ "build_helper", "gimli 0.32.0", "libc", - "object 0.37.1", + "object 0.37.2", "regex", "serde_json", "similar", @@ -3301,9 +3301,9 @@ dependencies = [ [[package]] name = "rustc-demangle" -version = "0.1.25" +version = "0.1.26" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "989e6739f80c4ad5b13e0fd7fe89531180375b18520cc8c82080e4dc4035b84f" +checksum = "56f7d92ca342cea22a06f2121d944b4fd82af56988c270852495420f961d4ace" [[package]] name = "rustc-hash" @@ -3569,7 +3569,7 @@ dependencies = [ "itertools", "libc", "measureme", - "object 0.37.1", + "object 0.37.2", "rustc-demangle", "rustc_abi", "rustc_ast", @@ -3607,7 +3607,7 @@ dependencies = [ "cc", "itertools", "libc", - "object 0.37.1", + "object 0.37.2", "pathdiff", "regex", "rustc_abi", @@ -4642,7 +4642,7 @@ name = "rustc_target" version = "0.0.0" dependencies = [ "bitflags", - "object 0.37.1", + "object 0.37.2", "rustc_abi", "rustc_data_structures", "rustc_fs_util", @@ -5039,9 +5039,9 @@ dependencies = [ [[package]] name = "serde_json" -version = "1.0.141" +version = "1.0.142" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "30b9eff21ebe718216c6ec64e1d9ac57087aad11efc64e32002bce4a0d4c03d3" +checksum = "030fedb782600dcbd6f02d479bf0d817ac3bb40d644745b769d6a96bc3afc5a7" dependencies = [ "itoa", "memchr", @@ -6099,12 +6099,12 @@ dependencies = [ [[package]] name = "wasm-encoder" -version = "0.235.0" +version = "0.236.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b3bc393c395cb621367ff02d854179882b9a351b4e0c93d1397e6090b53a5c2a" +checksum = "3108979166ab0d3c7262d2e16a2190ffe784b2a5beb963edef154b5e8e07680b" dependencies = [ "leb128fmt", - "wasmparser 0.235.0", + "wasmparser 0.236.0", ] [[package]] @@ -6144,9 +6144,9 @@ dependencies = [ [[package]] name = "wasmparser" -version = "0.235.0" +version = "0.236.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "161296c618fa2d63f6ed5fffd1112937e803cb9ec71b32b01a76321555660917" +checksum = "16d1eee846a705f6f3cb9d7b9f79b54583810f1fb57a1e3aea76d1742db2e3d2" dependencies = [ "bitflags", "indexmap", @@ -6155,22 +6155,22 @@ dependencies = [ [[package]] name = "wast" -version = "235.0.0" +version = "236.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1eda4293f626c99021bb3a6fbe4fbbe90c0e31a5ace89b5f620af8925de72e13" +checksum = "11d6b6faeab519ba6fbf9b26add41617ca6f5553f99ebc33d876e591d2f4f3c6" dependencies = [ "bumpalo", "leb128fmt", "memchr", "unicode-width 0.2.1", - "wasm-encoder 0.235.0", + "wasm-encoder 0.236.0", ] [[package]] name = "wat" -version = "1.235.0" +version = "1.236.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e777e0327115793cb96ab220b98f85327ec3d11f34ec9e8d723264522ef206aa" +checksum = "cc31704322400f461f7f31a5f9190d5488aaeafb63ae69ad2b5888d2704dcb08" dependencies = [ "wast", ] @@ -6426,7 +6426,7 @@ version = "0.60.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb" dependencies = [ - "windows-targets 0.53.2", + "windows-targets 0.53.3", ] [[package]] @@ -6462,10 +6462,11 @@ dependencies = [ [[package]] name = "windows-targets" -version = "0.53.2" +version = "0.53.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c66f69fcc9ce11da9966ddb31a40968cad001c5bedeb5c2b82ede4253ab48aef" +checksum = "d5fe6031c4041849d7c496a8ded650796e7b6ecc19df1a431c1a363342e5dc91" dependencies = [ + "windows-link", "windows_aarch64_gnullvm 0.53.0", "windows_aarch64_msvc 0.53.0", "windows_i686_gnu 0.53.0", diff --git a/library/Cargo.lock b/library/Cargo.lock index 988f4a8f7d5..09228825086 100644 --- a/library/Cargo.lock +++ b/library/Cargo.lock @@ -169,9 +169,9 @@ dependencies = [ [[package]] name = "object" -version = "0.37.1" +version = "0.37.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "03fd943161069e1768b4b3d050890ba48730e590f57e56d4aa04e7e090e61b4a" +checksum = "b3e3d0a7419f081f4a808147e845310313a39f322d7ae1f996b7f001d6cbed04" dependencies = [ "memchr", "rustc-std-workspace-alloc", @@ -259,9 +259,9 @@ dependencies = [ [[package]] name = "rustc-demangle" -version = "0.1.25" +version = "0.1.26" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "989e6739f80c4ad5b13e0fd7fe89531180375b18520cc8c82080e4dc4035b84f" +checksum = "56f7d92ca342cea22a06f2121d944b4fd82af56988c270852495420f961d4ace" dependencies = [ "rustc-std-workspace-core", ] @@ -384,11 +384,10 @@ dependencies = [ [[package]] name = "unwinding" -version = "0.2.7" +version = "0.2.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7d80f6c2bfede213d9a90b4a14f3eb99b84e33c52df6c1a15de0a100f5a88751" +checksum = "60612c845ef41699f39dc8c5391f252942c0a88b7d15da672eff0d14101bbd6d" dependencies = [ - "compiler_builtins", "gimli", "rustc-std-workspace-core", ] diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock index 5f30c75732c..d0eeab22062 100644 --- a/src/tools/rustbook/Cargo.lock +++ b/src/tools/rustbook/Cargo.lock @@ -156,9 +156,9 @@ checksum = "46c5e41b57b8bba42a04676d81cb89e9ee8e859a1a66f80a5a72e1cb76b34d43" [[package]] name = "cc" -version = "1.2.30" +version = "1.2.31" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "deec109607ca693028562ed836a5f1c4b8bd77755c4e132fc5ce11b0b6211ae7" +checksum = "c3a42d84bb6b69d3a8b3eaacf0d88f179e1929695e1ad012b6cf64d9caaa5fd2" dependencies = [ "shlex", ] @@ -185,9 +185,9 @@ dependencies = [ [[package]] name = "clap" -version = "4.5.41" +version = "4.5.42" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "be92d32e80243a54711e5d7ce823c35c41c9d929dc4ab58e1276f625841aadf9" +checksum = "ed87a9d530bb41a67537289bafcac159cb3ee28460e0a4571123d2a778a6a882" dependencies = [ "clap_builder", "clap_derive", @@ -195,9 +195,9 @@ dependencies = [ [[package]] name = "clap_builder" -version = "4.5.41" +version = "4.5.42" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "707eab41e9622f9139419d573eca0900137718000c517d47da73045f54331c3d" +checksum = "64f4f3f3c77c94aff3c7e9aac9a2ca1974a5adf392a8bb751e827d6d127ab966" dependencies = [ "anstream", "anstyle", @@ -1343,9 +1343,9 @@ checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c" [[package]] name = "redox_syscall" -version = "0.5.16" +version = "0.5.17" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7251471db004e509f4e75a62cca9435365b5ec7bcdff530d612ac7c87c44a792" +checksum = "5407465600fb0548f1442edf71dd20683c6ed326200ace4b1ef0763521bb3b77" dependencies = [ "bitflags 2.9.1", ] @@ -1459,9 +1459,9 @@ dependencies = [ [[package]] name = "serde_json" -version = "1.0.141" +version = "1.0.142" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "30b9eff21ebe718216c6ec64e1d9ac57087aad11efc64e32002bce4a0d4c03d3" +checksum = "030fedb782600dcbd6f02d479bf0d817ac3bb40d644745b769d6a96bc3afc5a7" dependencies = [ "itoa", "memchr", @@ -1969,7 +1969,7 @@ version = "0.60.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb" dependencies = [ - "windows-targets 0.53.2", + "windows-targets 0.53.3", ] [[package]] @@ -1990,10 +1990,11 @@ dependencies = [ [[package]] name = "windows-targets" -version = "0.53.2" +version = "0.53.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c66f69fcc9ce11da9966ddb31a40968cad001c5bedeb5c2b82ede4253ab48aef" +checksum = "d5fe6031c4041849d7c496a8ded650796e7b6ecc19df1a431c1a363342e5dc91" dependencies = [ + "windows-link", "windows_aarch64_gnullvm 0.53.0", "windows_aarch64_msvc 0.53.0", "windows_i686_gnu 0.53.0", -- cgit 1.4.1-3-g733a5 From 2ddf0ca9f5402ce6a710d35a5beb2067201ff23d Mon Sep 17 00:00:00 2001 From: Zalathar Date: Sat, 2 Aug 2025 12:44:51 +1000 Subject: Change `ProcRes::print_info` to `format_info` This method now returns a string instead of printing directly to (possibly-captured) stdout. --- src/tools/compiletest/src/runtest.rs | 9 +++++---- src/tools/compiletest/src/runtest/rustdoc_json.rs | 2 +- 2 files changed, 6 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs index ba7fcadbc2e..12a5e55e77b 100644 --- a/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs @@ -2957,7 +2957,8 @@ pub struct ProcRes { } impl ProcRes { - pub fn print_info(&self) { + #[must_use] + pub fn format_info(&self) -> String { fn render(name: &str, contents: &str) -> String { let contents = json::extract_rendered(contents); let contents = contents.trim_end(); @@ -2973,20 +2974,20 @@ impl ProcRes { } } - println!( + format!( "status: {}\ncommand: {}\n{}\n{}\n", self.status, self.cmdline, render("stdout", &self.stdout), render("stderr", &self.stderr), - ); + ) } pub fn fatal(&self, err: Option<&str>, on_failure: impl FnOnce()) -> ! { if let Some(e) = err { println!("\nerror: {}", e); } - self.print_info(); + println!("{}", self.format_info()); on_failure(); // Use resume_unwind instead of panic!() to prevent a panic message + backtrace from // compiletest, which is unnecessary noise. diff --git a/src/tools/compiletest/src/runtest/rustdoc_json.rs b/src/tools/compiletest/src/runtest/rustdoc_json.rs index 4f35efedfde..7c23665c390 100644 --- a/src/tools/compiletest/src/runtest/rustdoc_json.rs +++ b/src/tools/compiletest/src/runtest/rustdoc_json.rs @@ -31,7 +31,7 @@ impl TestCx<'_> { if !res.status.success() { self.fatal_proc_rec_with_ctx("jsondocck failed!", &res, |_| { println!("Rustdoc Output:"); - proc_res.print_info(); + println!("{}", proc_res.format_info()); }) } -- cgit 1.4.1-3-g733a5 From d1d44d44f15f32ea4c53abc2dbb35bd8304e582e Mon Sep 17 00:00:00 2001 From: Zalathar Date: Sat, 2 Aug 2025 12:57:30 +1000 Subject: Consolidate all `ProcRes` unwinds into one code path --- src/tools/compiletest/src/runtest.rs | 50 ++++++++++++----------- src/tools/compiletest/src/runtest/rustdoc.rs | 4 +- src/tools/compiletest/src/runtest/rustdoc_json.rs | 2 +- 3 files changed, 29 insertions(+), 27 deletions(-) (limited to 'src') diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs index 12a5e55e77b..b1f8e461aef 100644 --- a/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs @@ -354,13 +354,10 @@ impl<'test> TestCx<'test> { } } else { if proc_res.status.success() { - { - self.error(&format!("{} test did not emit an error", self.config.mode)); - if self.config.mode == crate::common::TestMode::Ui { - println!("note: by default, ui tests are expected not to compile"); - } - proc_res.fatal(None, || ()); - }; + let err = &format!("{} test did not emit an error", self.config.mode); + let extra_note = (self.config.mode == crate::common::TestMode::Ui) + .then_some("note: by default, ui tests are expected not to compile"); + self.fatal_proc_rec_general(err, extra_note, proc_res, || ()); } if !self.props.dont_check_failure_status { @@ -2010,18 +2007,34 @@ impl<'test> TestCx<'test> { } fn fatal_proc_rec(&self, err: &str, proc_res: &ProcRes) -> ! { - self.error(err); - proc_res.fatal(None, || ()); + self.fatal_proc_rec_general(err, None, proc_res, || ()); } - fn fatal_proc_rec_with_ctx( + /// Underlying implementation of [`Self::fatal_proc_rec`], providing some + /// extra capabilities not needed by most callers. + fn fatal_proc_rec_general( &self, err: &str, + extra_note: Option<&str>, proc_res: &ProcRes, - on_failure: impl FnOnce(Self), + callback_before_unwind: impl FnOnce(), ) -> ! { self.error(err); - proc_res.fatal(None, || on_failure(*self)); + + // Some callers want to print additional notes after the main error message. + if let Some(note) = extra_note { + println!("{note}"); + } + + // Print the details and output of the subprocess that caused this test to fail. + println!("{}", proc_res.format_info()); + + // Some callers want print more context or show a custom diff before the unwind occurs. + callback_before_unwind(); + + // Use resume_unwind instead of panic!() to prevent a panic message + backtrace from + // compiletest, which is unnecessary noise. + std::panic::resume_unwind(Box::new(())); } // codegen tests (using FileCheck) @@ -2080,7 +2093,7 @@ impl<'test> TestCx<'test> { if cfg!(target_os = "freebsd") { "ISO-8859-1" } else { "UTF-8" } } - fn compare_to_default_rustdoc(&mut self, out_dir: &Utf8Path) { + fn compare_to_default_rustdoc(&self, out_dir: &Utf8Path) { if !self.config.has_html_tidy { return; } @@ -2982,17 +2995,6 @@ impl ProcRes { render("stderr", &self.stderr), ) } - - pub fn fatal(&self, err: Option<&str>, on_failure: impl FnOnce()) -> ! { - if let Some(e) = err { - println!("\nerror: {}", e); - } - println!("{}", self.format_info()); - on_failure(); - // Use resume_unwind instead of panic!() to prevent a panic message + backtrace from - // compiletest, which is unnecessary noise. - std::panic::resume_unwind(Box::new(())); - } } #[derive(Debug)] diff --git a/src/tools/compiletest/src/runtest/rustdoc.rs b/src/tools/compiletest/src/runtest/rustdoc.rs index 236f021ce82..4a143aa5824 100644 --- a/src/tools/compiletest/src/runtest/rustdoc.rs +++ b/src/tools/compiletest/src/runtest/rustdoc.rs @@ -28,8 +28,8 @@ impl TestCx<'_> { } let res = self.run_command_to_procres(&mut cmd); if !res.status.success() { - self.fatal_proc_rec_with_ctx("htmldocck failed!", &res, |mut this| { - this.compare_to_default_rustdoc(&out_dir) + self.fatal_proc_rec_general("htmldocck failed!", None, &res, || { + self.compare_to_default_rustdoc(&out_dir); }); } } diff --git a/src/tools/compiletest/src/runtest/rustdoc_json.rs b/src/tools/compiletest/src/runtest/rustdoc_json.rs index 7c23665c390..083398f9274 100644 --- a/src/tools/compiletest/src/runtest/rustdoc_json.rs +++ b/src/tools/compiletest/src/runtest/rustdoc_json.rs @@ -29,7 +29,7 @@ impl TestCx<'_> { ); if !res.status.success() { - self.fatal_proc_rec_with_ctx("jsondocck failed!", &res, |_| { + self.fatal_proc_rec_general("jsondocck failed!", None, &res, || { println!("Rustdoc Output:"); println!("{}", proc_res.format_info()); }) -- cgit 1.4.1-3-g733a5 From 1063b0f09010ffae99b6a3b55bec5539876ce57e Mon Sep 17 00:00:00 2001 From: Zalathar Date: Sat, 2 Aug 2025 13:07:01 +1000 Subject: Change `TestCx::error` to `error_prefix`, which returns a string This reduces the amount of "hidden" printing in error-reporting code, which will be helpful when overhauling compiletest's error handling and output capture. --- src/tools/compiletest/src/runtest.rs | 36 ++++++++++++++++++++++-------------- 1 file changed, 22 insertions(+), 14 deletions(-) (limited to 'src') diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs index b1f8e461aef..35670ba89e9 100644 --- a/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs @@ -603,7 +603,10 @@ impl<'test> TestCx<'test> { ); } else { for pattern in missing_patterns { - self.error(&format!("error pattern '{}' not found!", pattern)); + println!( + "\n{prefix}: error pattern '{pattern}' not found!", + prefix = self.error_prefix() + ); } self.fatal_proc_rec("multiple error patterns not found", proc_res); } @@ -821,10 +824,11 @@ impl<'test> TestCx<'test> { // - only known line - meh, but suggested // - others are not worth suggesting if !unexpected.is_empty() { - self.error(&format!( - "{} diagnostics reported in JSON output but not expected in test file", - unexpected.len(), - )); + println!( + "\n{prefix}: {n} diagnostics reported in JSON output but not expected in test file", + prefix = self.error_prefix(), + n = unexpected.len(), + ); for error in &unexpected { print_error(error); let mut suggestions = Vec::new(); @@ -854,10 +858,11 @@ impl<'test> TestCx<'test> { } } if !not_found.is_empty() { - self.error(&format!( - "{} diagnostics expected in test file but not reported in JSON output", - not_found.len() - )); + println!( + "\n{prefix}: {n} diagnostics expected in test file but not reported in JSON output", + prefix = self.error_prefix(), + n = not_found.len(), + ); for error in ¬_found { print_error(error); let mut suggestions = Vec::new(); @@ -1992,16 +1997,19 @@ impl<'test> TestCx<'test> { output_base_name(self.config, self.testpaths, self.safe_revision()) } - fn error(&self, err: &str) { + /// Prefix to print before error messages. Normally just `error`, but also + /// includes the revision name for tests that use revisions. + #[must_use] + fn error_prefix(&self) -> String { match self.revision { - Some(rev) => println!("\nerror in revision `{}`: {}", rev, err), - None => println!("\nerror: {}", err), + Some(rev) => format!("error in revision `{rev}`"), + None => format!("error"), } } #[track_caller] fn fatal(&self, err: &str) -> ! { - self.error(err); + println!("\n{prefix}: {err}", prefix = self.error_prefix()); error!("fatal error, panic: {:?}", err); panic!("fatal error"); } @@ -2019,7 +2027,7 @@ impl<'test> TestCx<'test> { proc_res: &ProcRes, callback_before_unwind: impl FnOnce(), ) -> ! { - self.error(err); + println!("\n{prefix}: {err}", prefix = self.error_prefix()); // Some callers want to print additional notes after the main error message. if let Some(note) = extra_note { -- cgit 1.4.1-3-g733a5 From f84c62112a3f86ac0e0916db07d70b391ce7db30 Mon Sep 17 00:00:00 2001 From: Tshepang Mbambo Date: Sun, 3 Aug 2025 07:18:26 +0200 Subject: there is still no official policy --- src/doc/rustc-dev-guide/src/crates-io.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/doc/rustc-dev-guide/src/crates-io.md b/src/doc/rustc-dev-guide/src/crates-io.md index 4431585a2f0..677b1fc0313 100644 --- a/src/doc/rustc-dev-guide/src/crates-io.md +++ b/src/doc/rustc-dev-guide/src/crates-io.md @@ -11,7 +11,7 @@ you should avoid adding dependencies to the compiler for several reasons: - The dependency may have transitive dependencies that have one of the above problems. - + Note that there is no official policy for vetting new dependencies to the compiler. Decisions are made on a case-by-case basis, during code review. -- cgit 1.4.1-3-g733a5 From b373cb100642ae0f154090ae57c74cc834ec0327 Mon Sep 17 00:00:00 2001 From: Hmikihiro <34ttrweoewiwe28@gmail.com> Date: Sun, 3 Aug 2025 15:01:47 +0900 Subject: Migrate `generate_trait_from_impl` assist to use `SyntaxEditor` --- .../src/handlers/generate_trait_from_impl.rs | 69 +++++++++++----------- 1 file changed, 35 insertions(+), 34 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_trait_from_impl.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_trait_from_impl.rs index dc3dc73701f..56500cf0680 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_trait_from_impl.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_trait_from_impl.rs @@ -2,12 +2,8 @@ use crate::assist_context::{AssistContext, Assists}; use ide_db::assists::AssistId; use syntax::{ AstNode, SyntaxKind, T, - ast::{ - self, HasGenericParams, HasName, HasVisibility, - edit_in_place::{HasVisibilityEdit, Indent}, - make, - }, - ted::{self, Position}, + ast::{self, HasGenericParams, HasName, HasVisibility, edit_in_place::Indent, make}, + syntax_editor::{Position, SyntaxEditor}, }; // NOTES : @@ -88,8 +84,8 @@ pub(crate) fn generate_trait_from_impl(acc: &mut Assists, ctx: &AssistContext<'_ return None; } - let assoc_items = impl_ast.assoc_item_list()?; - let first_element = assoc_items.assoc_items().next(); + let impl_assoc_items = impl_ast.assoc_item_list()?; + let first_element = impl_assoc_items.assoc_items().next(); first_element.as_ref()?; let impl_name = impl_ast.self_ty()?; @@ -99,20 +95,16 @@ pub(crate) fn generate_trait_from_impl(acc: &mut Assists, ctx: &AssistContext<'_ "Generate trait from impl", impl_ast.syntax().text_range(), |builder| { - let impl_ast = builder.make_mut(impl_ast); - let trait_items = assoc_items.clone_for_update(); - let impl_items = builder.make_mut(assoc_items); - let impl_name = builder.make_mut(impl_name); - - trait_items.assoc_items().for_each(|item| { - strip_body(&item); - remove_items_visibility(&item); - }); - - impl_items.assoc_items().for_each(|item| { - remove_items_visibility(&item); - }); - + let trait_items: ast::AssocItemList = { + let trait_items = impl_assoc_items.clone_subtree(); + let mut trait_items_editor = SyntaxEditor::new(trait_items.syntax().clone()); + + trait_items.assoc_items().for_each(|item| { + strip_body(&mut trait_items_editor, &item); + remove_items_visibility(&mut trait_items_editor, &item); + }); + ast::AssocItemList::cast(trait_items_editor.finish().new_root().clone()).unwrap() + }; let trait_ast = make::trait_( false, "NewTrait", @@ -130,6 +122,7 @@ pub(crate) fn generate_trait_from_impl(acc: &mut Assists, ctx: &AssistContext<'_ trait_name_ref.syntax().clone().into(), make::tokens::single_space().into(), make::token(T![for]).into(), + make::tokens::single_space().into(), ]; if let Some(params) = impl_ast.generic_param_list() { @@ -137,10 +130,15 @@ pub(crate) fn generate_trait_from_impl(acc: &mut Assists, ctx: &AssistContext<'_ elements.insert(1, gen_args.syntax().clone().into()); } - ted::insert_all(Position::before(impl_name.syntax()), elements); + let mut editor = builder.make_editor(impl_ast.syntax()); + impl_assoc_items.assoc_items().for_each(|item| { + remove_items_visibility(&mut editor, &item); + }); + + editor.insert_all(Position::before(impl_name.syntax()), elements); // Insert trait before TraitImpl - ted::insert_all_raw( + editor.insert_all( Position::before(impl_ast.syntax()), vec![ trait_ast.syntax().clone().into(), @@ -150,11 +148,12 @@ pub(crate) fn generate_trait_from_impl(acc: &mut Assists, ctx: &AssistContext<'_ // Link the trait name & trait ref names together as a placeholder snippet group if let Some(cap) = ctx.config.snippet_cap { - builder.add_placeholder_snippet_group( - cap, - vec![trait_name.syntax().clone(), trait_name_ref.syntax().clone()], - ); + let placeholder = builder.make_placeholder_snippet(cap); + editor.add_annotation(trait_name.syntax(), placeholder); + editor.add_annotation(trait_name_ref.syntax(), placeholder); } + + builder.add_file_edits(ctx.vfs_file_id(), editor); }, ); @@ -162,19 +161,21 @@ pub(crate) fn generate_trait_from_impl(acc: &mut Assists, ctx: &AssistContext<'_ } /// `E0449` Trait items always share the visibility of their trait -fn remove_items_visibility(item: &ast::AssocItem) { +fn remove_items_visibility(editor: &mut SyntaxEditor, item: &ast::AssocItem) { if let Some(has_vis) = ast::AnyHasVisibility::cast(item.syntax().clone()) { if let Some(vis) = has_vis.visibility() && let Some(token) = vis.syntax().next_sibling_or_token() && token.kind() == SyntaxKind::WHITESPACE { - ted::remove(token); + editor.delete(token); + } + if let Some(vis) = has_vis.visibility() { + editor.delete(vis.syntax()); } - has_vis.set_visibility(None); } } -fn strip_body(item: &ast::AssocItem) { +fn strip_body(editor: &mut SyntaxEditor, item: &ast::AssocItem) { if let ast::AssocItem::Fn(f) = item && let Some(body) = f.body() { @@ -183,10 +184,10 @@ fn strip_body(item: &ast::AssocItem) { if let Some(prev) = body.syntax().prev_sibling_or_token() && prev.kind() == SyntaxKind::WHITESPACE { - ted::remove(prev); + editor.delete(prev); } - ted::replace(body.syntax(), make::tokens::semicolon()); + editor.replace(body.syntax(), make::tokens::semicolon()); }; } -- cgit 1.4.1-3-g733a5 From 3abbdffdbfe05a596e59dbd6d81a4f17e4d68044 Mon Sep 17 00:00:00 2001 From: Zalathar Date: Sun, 3 Aug 2025 17:43:11 +1000 Subject: For "stage 1" ui-fulldeps, use the stage 1 compiler to query target info Testing ui-fulldeps in "stage 1" actually uses the stage 0 compiler, so that test programs can link against stage 1 rustc crates. Unfortunately, using the stage 0 compiler causes problems when compiletest tries to obtain target information from the compiler, but the output format has changed since the last bootstrap beta bump. We can work around this by also providing compiletest with a stage 1 compiler, and having it use that compiler to query for target information. --- src/bootstrap/src/core/build_steps/test.rs | 8 +++++++ src/tools/compiletest/src/common.rs | 35 +++++++++++++++++++++--------- src/tools/compiletest/src/lib.rs | 7 ++++++ 3 files changed, 40 insertions(+), 10 deletions(-) (limited to 'src') diff --git a/src/bootstrap/src/core/build_steps/test.rs b/src/bootstrap/src/core/build_steps/test.rs index ffc5dfad459..8bee00a9c13 100644 --- a/src/bootstrap/src/core/build_steps/test.rs +++ b/src/bootstrap/src/core/build_steps/test.rs @@ -1663,7 +1663,11 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the // bootstrap compiler. // NOTE: Only stage 1 is special cased because we need the rustc_private artifacts to match the // running compiler in stage 2 when plugins run. + let query_compiler; let (stage, stage_id) = if suite == "ui-fulldeps" && compiler.stage == 1 { + // Even when using the stage 0 compiler, we also need to provide the stage 1 compiler + // so that compiletest can query it for target information. + query_compiler = Some(compiler); // At stage 0 (stage - 1) we are using the stage0 compiler. Using `self.target` can lead // finding an incorrect compiler path on cross-targets, as the stage 0 is always equal to // `build.build` in the configuration. @@ -1672,6 +1676,7 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the let test_stage = compiler.stage + 1; (test_stage, format!("stage{test_stage}-{build}")) } else { + query_compiler = None; let stage = compiler.stage; (stage, format!("stage{stage}-{target}")) }; @@ -1716,6 +1721,9 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the cmd.arg("--compile-lib-path").arg(builder.rustc_libdir(compiler)); cmd.arg("--run-lib-path").arg(builder.sysroot_target_libdir(compiler, target)); cmd.arg("--rustc-path").arg(builder.rustc(compiler)); + if let Some(query_compiler) = query_compiler { + cmd.arg("--query-rustc-path").arg(builder.rustc(query_compiler)); + } // Minicore auxiliary lib for `no_core` tests that need `core` stubs in cross-compilation // scenarios. diff --git a/src/tools/compiletest/src/common.rs b/src/tools/compiletest/src/common.rs index aceae3e3a3b..2d49b1a7097 100644 --- a/src/tools/compiletest/src/common.rs +++ b/src/tools/compiletest/src/common.rs @@ -279,6 +279,15 @@ pub struct Config { /// [`Self::rustc_path`]. pub stage0_rustc_path: Option, + /// Path to the stage 1 or higher `rustc` used to obtain target information via + /// `--print=all-target-specs-json` and similar queries. + /// + /// Normally this is unset, because [`Self::rustc_path`] can be used instead. + /// But when running "stage 1" ui-fulldeps tests, `rustc_path` is a stage 0 + /// compiler, whereas target specs must be obtained from a stage 1+ compiler + /// (in case the JSON format has changed since the last bootstrap bump). + pub query_rustc_path: Option, + /// Path to the `rustdoc`-under-test. Like [`Self::rustc_path`], this `rustdoc` is *staged*. pub rustdoc_path: Option, @@ -712,6 +721,7 @@ impl Config { rustc_path: Utf8PathBuf::default(), cargo_path: Default::default(), stage0_rustc_path: Default::default(), + query_rustc_path: Default::default(), rustdoc_path: Default::default(), coverage_dump_path: Default::default(), python: Default::default(), @@ -917,7 +927,7 @@ pub struct TargetCfgs { impl TargetCfgs { fn new(config: &Config) -> TargetCfgs { - let mut targets: HashMap = serde_json::from_str(&rustc_output( + let mut targets: HashMap = serde_json::from_str(&query_rustc_output( config, &["--print=all-target-specs-json", "-Zunstable-options"], Default::default(), @@ -950,7 +960,7 @@ impl TargetCfgs { if config.target.ends_with(".json") || !envs.is_empty() { targets.insert( config.target.clone(), - serde_json::from_str(&rustc_output( + serde_json::from_str(&query_rustc_output( config, &[ "--print=target-spec-json", @@ -1009,10 +1019,13 @@ impl TargetCfgs { // which are respected for `--print=cfg` but not for `--print=all-target-specs-json`. The // code below extracts them from `--print=cfg`: make sure to only override fields that can // actually be changed with `-C` flags. - for config in - rustc_output(config, &["--print=cfg", "--target", &config.target], Default::default()) - .trim() - .lines() + for config in query_rustc_output( + config, + &["--print=cfg", "--target", &config.target], + Default::default(), + ) + .trim() + .lines() { let (name, value) = config .split_once("=\"") @@ -1113,7 +1126,7 @@ pub enum Endian { } fn builtin_cfg_names(config: &Config) -> HashSet { - rustc_output( + query_rustc_output( config, &["--print=check-cfg", "-Zunstable-options", "--check-cfg=cfg()"], Default::default(), @@ -1128,7 +1141,7 @@ pub const KNOWN_CRATE_TYPES: &[&str] = &["bin", "cdylib", "dylib", "lib", "proc-macro", "rlib", "staticlib"]; fn supported_crate_types(config: &Config) -> HashSet { - let crate_types: HashSet<_> = rustc_output( + let crate_types: HashSet<_> = query_rustc_output( config, &["--target", &config.target, "--print=supported-crate-types", "-Zunstable-options"], Default::default(), @@ -1149,8 +1162,10 @@ fn supported_crate_types(config: &Config) -> HashSet { crate_types } -fn rustc_output(config: &Config, args: &[&str], envs: HashMap) -> String { - let mut command = Command::new(&config.rustc_path); +fn query_rustc_output(config: &Config, args: &[&str], envs: HashMap) -> String { + let query_rustc_path = config.query_rustc_path.as_deref().unwrap_or(&config.rustc_path); + + let mut command = Command::new(query_rustc_path); add_dylib_path(&mut command, iter::once(&config.compile_lib_path)); command.args(&config.target_rustcflags).args(args); command.env("RUSTC_BOOTSTRAP", "1"); diff --git a/src/tools/compiletest/src/lib.rs b/src/tools/compiletest/src/lib.rs index c712185733c..f5409e78341 100644 --- a/src/tools/compiletest/src/lib.rs +++ b/src/tools/compiletest/src/lib.rs @@ -63,6 +63,12 @@ pub fn parse_config(args: Vec) -> Config { "path to rustc to use for compiling run-make recipes", "PATH", ) + .optopt( + "", + "query-rustc-path", + "path to rustc to use for querying target information (defaults to `--rustc-path`)", + "PATH", + ) .optopt("", "rustdoc-path", "path to rustdoc to use for compiling", "PATH") .optopt("", "coverage-dump-path", "path to coverage-dump to use in tests", "PATH") .reqopt("", "python", "path to python to use for doc tests", "PATH") @@ -354,6 +360,7 @@ pub fn parse_config(args: Vec) -> Config { rustc_path: opt_path(matches, "rustc-path"), cargo_path: matches.opt_str("cargo-path").map(Utf8PathBuf::from), stage0_rustc_path: matches.opt_str("stage0-rustc-path").map(Utf8PathBuf::from), + query_rustc_path: matches.opt_str("query-rustc-path").map(Utf8PathBuf::from), rustdoc_path: matches.opt_str("rustdoc-path").map(Utf8PathBuf::from), coverage_dump_path: matches.opt_str("coverage-dump-path").map(Utf8PathBuf::from), python: matches.opt_str("python").unwrap(), -- cgit 1.4.1-3-g733a5 From 277cf46d3e4aecbaa393507c0c9612da5fc69c37 Mon Sep 17 00:00:00 2001 From: Hmikihiro <34ttrweoewiwe28@gmail.com> Date: Sun, 3 Aug 2025 19:38:29 +0900 Subject: Remove unused functions from edit_in_place --- .../crates/syntax/src/ast/edit_in_place.rs | 163 +-------------------- 1 file changed, 2 insertions(+), 161 deletions(-) (limited to 'src') diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/edit_in_place.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/edit_in_place.rs index f01ac081c8b..b50ce644243 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/edit_in_place.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/edit_in_place.rs @@ -9,11 +9,11 @@ use crate::{ SyntaxKind::{ATTR, COMMENT, WHITESPACE}, SyntaxNode, SyntaxToken, algo::{self, neighbor}, - ast::{self, HasGenericArgs, HasGenericParams, edit::IndentLevel, make}, + ast::{self, HasGenericParams, edit::IndentLevel, make}, ted::{self, Position}, }; -use super::{GenericParam, HasArgList, HasName}; +use super::{GenericParam, HasName}; pub trait GenericParamsOwnerEdit: ast::HasGenericParams { fn get_or_create_generic_param_list(&self) -> ast::GenericParamList; @@ -419,34 +419,6 @@ impl Removable for ast::TypeBoundList { } } -impl ast::PathSegment { - pub fn get_or_create_generic_arg_list(&self) -> ast::GenericArgList { - if self.generic_arg_list().is_none() { - let arg_list = make::generic_arg_list(empty()).clone_for_update(); - ted::append_child(self.syntax(), arg_list.syntax()); - } - self.generic_arg_list().unwrap() - } -} - -impl ast::MethodCallExpr { - pub fn get_or_create_generic_arg_list(&self) -> ast::GenericArgList { - if self.generic_arg_list().is_none() { - let generic_arg_list = make::turbofish_generic_arg_list(empty()).clone_for_update(); - - if let Some(arg_list) = self.arg_list() { - ted::insert_raw( - ted::Position::before(arg_list.syntax()), - generic_arg_list.syntax(), - ); - } else { - ted::append_child(self.syntax(), generic_arg_list.syntax()); - } - } - self.generic_arg_list().unwrap() - } -} - impl Removable for ast::UseTree { fn remove(&self) { for dir in [Direction::Next, Direction::Prev] { @@ -677,106 +649,6 @@ impl ast::AssocItemList { ]; ted::insert_all(position, elements); } - - /// Adds a new associated item at the start of the associated item list. - /// - /// Attention! This function does align the first line of `item` with respect to `self`, - /// but it does _not_ change indentation of other lines (if any). - pub fn add_item_at_start(&self, item: ast::AssocItem) { - match self.assoc_items().next() { - Some(first_item) => { - let indent = IndentLevel::from_node(first_item.syntax()); - let before = Position::before(first_item.syntax()); - - ted::insert_all( - before, - vec![ - item.syntax().clone().into(), - make::tokens::whitespace(&format!("\n\n{indent}")).into(), - ], - ) - } - None => { - let (indent, position, whitespace) = match self.l_curly_token() { - Some(l_curly) => { - normalize_ws_between_braces(self.syntax()); - (IndentLevel::from_token(&l_curly) + 1, Position::after(&l_curly), "\n") - } - None => (IndentLevel::single(), Position::first_child_of(self.syntax()), ""), - }; - - let mut elements = vec![]; - - // Avoid pushing an empty whitespace token - if !indent.is_zero() || !whitespace.is_empty() { - elements.push(make::tokens::whitespace(&format!("{whitespace}{indent}")).into()) - } - elements.push(item.syntax().clone().into()); - - ted::insert_all(position, elements) - } - }; - } -} - -impl ast::Fn { - pub fn get_or_create_body(&self) -> ast::BlockExpr { - if self.body().is_none() { - let body = make::ext::empty_block_expr().clone_for_update(); - match self.semicolon_token() { - Some(semi) => { - ted::replace(semi, body.syntax()); - ted::insert(Position::before(body.syntax), make::tokens::single_space()); - } - None => ted::append_child(self.syntax(), body.syntax()), - } - } - self.body().unwrap() - } -} - -impl ast::LetStmt { - pub fn set_ty(&self, ty: Option) { - match ty { - None => { - if let Some(colon_token) = self.colon_token() { - ted::remove(colon_token); - } - - if let Some(existing_ty) = self.ty() { - if let Some(sibling) = existing_ty.syntax().prev_sibling_or_token() - && sibling.kind() == SyntaxKind::WHITESPACE - { - ted::remove(sibling); - } - - ted::remove(existing_ty.syntax()); - } - - // Remove any trailing ws - if let Some(last) = self.syntax().last_token().filter(|it| it.kind() == WHITESPACE) - { - last.detach(); - } - } - Some(new_ty) => { - if self.colon_token().is_none() { - ted::insert_raw( - Position::after( - self.pat().expect("let stmt should have a pattern").syntax(), - ), - make::token(T![:]), - ); - } - - if let Some(old_ty) = self.ty() { - ted::replace(old_ty.syntax(), new_ty.syntax()); - } else { - ted::insert(Position::after(self.colon_token().unwrap()), new_ty.syntax()); - } - } - } - } } impl ast::RecordExprFieldList { @@ -1091,35 +963,4 @@ mod tests { check("let a @ ()", "let a", None); check("let a @ ", "let a", None); } - - #[test] - fn test_let_stmt_set_ty() { - #[track_caller] - fn check(before: &str, expected: &str, ty: Option) { - let ty = ty.map(|it| it.clone_for_update()); - - let let_stmt = ast_mut_from_text::(&format!("fn f() {{ {before} }}")); - let_stmt.set_ty(ty); - - let after = ast_mut_from_text::(&format!("fn f() {{ {expected} }}")); - assert_eq!(let_stmt.to_string(), after.to_string(), "{let_stmt:#?}\n!=\n{after:#?}"); - } - - // adding - check("let a;", "let a: ();", Some(make::ty_tuple([]))); - // no semicolon due to it being eaten during error recovery - check("let a:", "let a: ()", Some(make::ty_tuple([]))); - - // replacing - check("let a: u8;", "let a: ();", Some(make::ty_tuple([]))); - check("let a: u8 = 3;", "let a: () = 3;", Some(make::ty_tuple([]))); - check("let a: = 3;", "let a: () = 3;", Some(make::ty_tuple([]))); - - // removing - check("let a: u8;", "let a;", None); - check("let a:;", "let a;", None); - - check("let a: u8 = 3;", "let a = 3;", None); - check("let a: = 3;", "let a = 3;", None); - } } -- cgit 1.4.1-3-g733a5 From 3aeeae6d4406a97e3746263bfc6f3f70df6313a4 Mon Sep 17 00:00:00 2001 From: Kivooeo Date: Sun, 3 Aug 2025 19:22:11 +0500 Subject: remove rust_ prefixes --- library/std/src/panicking.rs | 12 ++++++------ .../function_calls/exported_symbol_bad_unwind2.both.stderr | 2 +- .../exported_symbol_bad_unwind2.definition.stderr | 2 +- src/tools/miri/tests/fail/panic/abort_unwind.stderr | 2 +- src/tools/miri/tests/fail/panic/double_panic.stderr | 2 +- src/tools/miri/tests/fail/panic/panic_abort1.stderr | 2 +- src/tools/miri/tests/fail/panic/panic_abort2.stderr | 2 +- src/tools/miri/tests/fail/panic/panic_abort3.stderr | 2 +- src/tools/miri/tests/fail/panic/panic_abort4.stderr | 2 +- src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr | 2 +- src/tools/miri/tests/fail/terminate-terminator.stderr | 2 +- src/tools/miri/tests/fail/unwind-action-terminate.stderr | 2 +- 12 files changed, 17 insertions(+), 17 deletions(-) (limited to 'src') diff --git a/library/std/src/panicking.rs b/library/std/src/panicking.rs index 7873049d20b..c2b0e43a324 100644 --- a/library/std/src/panicking.rs +++ b/library/std/src/panicking.rs @@ -696,14 +696,14 @@ pub fn begin_panic_handler(info: &core::panic::PanicInfo<'_>) -> ! { let msg = info.message(); crate::sys::backtrace::__rust_end_short_backtrace(move || { if let Some(s) = msg.as_str() { - rust_panic_with_hook( + panic_with_hook( &mut StaticStrPayload(s), loc, info.can_unwind(), info.force_no_backtrace(), ); } else { - rust_panic_with_hook( + panic_with_hook( &mut FormatStringPayload { inner: &msg, string: None }, loc, info.can_unwind(), @@ -767,7 +767,7 @@ pub const fn begin_panic(msg: M) -> ! { let loc = Location::caller(); crate::sys::backtrace::__rust_end_short_backtrace(move || { - rust_panic_with_hook( + panic_with_hook( &mut Payload { inner: Some(msg) }, loc, /* can_unwind */ true, @@ -792,7 +792,7 @@ fn payload_as_str(payload: &dyn Any) -> &str { /// panics, panic hooks, and finally dispatching to the panic runtime to either /// abort or unwind. #[optimize(size)] -fn rust_panic_with_hook( +fn panic_with_hook( payload: &mut dyn PanicPayload, location: &Location<'_>, can_unwind: bool, @@ -885,8 +885,8 @@ pub fn rust_panic_without_hook(payload: Box) -> ! { rust_panic(&mut RewrapBox(payload)) } -/// An unmangled function (through `rustc_std_internal_symbol`) on which to slap -/// yer breakpoints. +/// A function with a fixed suffix (through `rustc_std_internal_symbol`) +/// on which to slap yer breakpoints. #[inline(never)] #[cfg_attr(not(test), rustc_std_internal_symbol)] #[cfg(not(feature = "panic_immediate_abort"))] diff --git a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr index deec81f7e51..14b3be02a79 100644 --- a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr +++ b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr @@ -16,7 +16,7 @@ LL | ABORT() | = note: BACKTRACE: = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC - = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC + = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC diff --git a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr index deec81f7e51..14b3be02a79 100644 --- a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr +++ b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr @@ -16,7 +16,7 @@ LL | ABORT() | = note: BACKTRACE: = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC - = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC + = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC diff --git a/src/tools/miri/tests/fail/panic/abort_unwind.stderr b/src/tools/miri/tests/fail/panic/abort_unwind.stderr index 81d560c27ec..35052f37dfc 100644 --- a/src/tools/miri/tests/fail/panic/abort_unwind.stderr +++ b/src/tools/miri/tests/fail/panic/abort_unwind.stderr @@ -16,7 +16,7 @@ LL | ABORT() | = note: BACKTRACE: = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC - = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC + = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC diff --git a/src/tools/miri/tests/fail/panic/double_panic.stderr b/src/tools/miri/tests/fail/panic/double_panic.stderr index bc6cce93d41..3f1fbfef721 100644 --- a/src/tools/miri/tests/fail/panic/double_panic.stderr +++ b/src/tools/miri/tests/fail/panic/double_panic.stderr @@ -19,7 +19,7 @@ LL | ABORT() | = note: BACKTRACE: = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC - = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC + = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC diff --git a/src/tools/miri/tests/fail/panic/panic_abort1.stderr b/src/tools/miri/tests/fail/panic/panic_abort1.stderr index 61bc9a7a495..9aca2ed654f 100644 --- a/src/tools/miri/tests/fail/panic/panic_abort1.stderr +++ b/src/tools/miri/tests/fail/panic/panic_abort1.stderr @@ -15,7 +15,7 @@ LL | ABORT() = note: inside `std::rt::__rust_abort` at RUSTLIB/std/src/rt.rs:LL:CC = note: inside `panic_abort::__rust_start_panic` at RUSTLIB/panic_abort/src/lib.rs:LL:CC = note: inside `std::panicking::rust_panic` at RUSTLIB/std/src/panicking.rs:LL:CC - = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC + = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC diff --git a/src/tools/miri/tests/fail/panic/panic_abort2.stderr b/src/tools/miri/tests/fail/panic/panic_abort2.stderr index a7a42f8174e..425817d5f86 100644 --- a/src/tools/miri/tests/fail/panic/panic_abort2.stderr +++ b/src/tools/miri/tests/fail/panic/panic_abort2.stderr @@ -15,7 +15,7 @@ LL | ABORT() = note: inside `std::rt::__rust_abort` at RUSTLIB/std/src/rt.rs:LL:CC = note: inside `panic_abort::__rust_start_panic` at RUSTLIB/panic_abort/src/lib.rs:LL:CC = note: inside `std::panicking::rust_panic` at RUSTLIB/std/src/panicking.rs:LL:CC - = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC + = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC diff --git a/src/tools/miri/tests/fail/panic/panic_abort3.stderr b/src/tools/miri/tests/fail/panic/panic_abort3.stderr index ba1f11065ea..a21e185219e 100644 --- a/src/tools/miri/tests/fail/panic/panic_abort3.stderr +++ b/src/tools/miri/tests/fail/panic/panic_abort3.stderr @@ -15,7 +15,7 @@ LL | ABORT() = note: inside `std::rt::__rust_abort` at RUSTLIB/std/src/rt.rs:LL:CC = note: inside `panic_abort::__rust_start_panic` at RUSTLIB/panic_abort/src/lib.rs:LL:CC = note: inside `std::panicking::rust_panic` at RUSTLIB/std/src/panicking.rs:LL:CC - = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC + = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC diff --git a/src/tools/miri/tests/fail/panic/panic_abort4.stderr b/src/tools/miri/tests/fail/panic/panic_abort4.stderr index 1464c1fcc7c..a3cf5d72198 100644 --- a/src/tools/miri/tests/fail/panic/panic_abort4.stderr +++ b/src/tools/miri/tests/fail/panic/panic_abort4.stderr @@ -15,7 +15,7 @@ LL | ABORT() = note: inside `std::rt::__rust_abort` at RUSTLIB/std/src/rt.rs:LL:CC = note: inside `panic_abort::__rust_start_panic` at RUSTLIB/panic_abort/src/lib.rs:LL:CC = note: inside `std::panicking::rust_panic` at RUSTLIB/std/src/panicking.rs:LL:CC - = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC + = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC diff --git a/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr b/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr index b893220426c..8295a581060 100644 --- a/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr +++ b/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr @@ -14,7 +14,7 @@ LL | ABORT() | = note: BACKTRACE: = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC - = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC + = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC diff --git a/src/tools/miri/tests/fail/terminate-terminator.stderr b/src/tools/miri/tests/fail/terminate-terminator.stderr index a0ee75e5dd2..f0f305d76bc 100644 --- a/src/tools/miri/tests/fail/terminate-terminator.stderr +++ b/src/tools/miri/tests/fail/terminate-terminator.stderr @@ -18,7 +18,7 @@ LL | ABORT() | = note: BACKTRACE: = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC - = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC + = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC diff --git a/src/tools/miri/tests/fail/unwind-action-terminate.stderr b/src/tools/miri/tests/fail/unwind-action-terminate.stderr index 5fa485752a4..216ae84512a 100644 --- a/src/tools/miri/tests/fail/unwind-action-terminate.stderr +++ b/src/tools/miri/tests/fail/unwind-action-terminate.stderr @@ -16,7 +16,7 @@ LL | ABORT() | = note: BACKTRACE: = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC - = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC + = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC -- cgit 1.4.1-3-g733a5 From b8d1af5e5633ff1ac1c9c9a3921af2d8e8620410 Mon Sep 17 00:00:00 2001 From: The rustc-josh-sync Cronjob Bot Date: Mon, 4 Aug 2025 04:24:59 +0000 Subject: Prepare for merging from rust-lang/rust This updates the rust-version file to 383b9c447b61641e1f1a3850253944a897a60827. --- src/doc/rustc-dev-guide/rust-version | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/doc/rustc-dev-guide/rust-version b/src/doc/rustc-dev-guide/rust-version index 1ced6098acf..e9f1626f1fd 100644 --- a/src/doc/rustc-dev-guide/rust-version +++ b/src/doc/rustc-dev-guide/rust-version @@ -1 +1 @@ -32e7a4b92b109c24e9822c862a7c74436b50e564 +383b9c447b61641e1f1a3850253944a897a60827 -- cgit 1.4.1-3-g733a5 From 607ecca1fbe884a7d032ef1ec1d98853ce284a3d Mon Sep 17 00:00:00 2001 From: The Miri Cronjob Bot Date: Mon, 4 Aug 2025 05:09:06 +0000 Subject: Prepare for merging from rust-lang/rust This updates the rust-version file to 07b7dc90ee4df5815dbb91ef8e98cb93571230f5. --- src/tools/miri/rust-version | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version index bf69accaf06..8cf5873eab4 100644 --- a/src/tools/miri/rust-version +++ b/src/tools/miri/rust-version @@ -1 +1 @@ -adcb3d3b4cd3b7c4cde642f3ed537037f293738e +07b7dc90ee4df5815dbb91ef8e98cb93571230f5 -- cgit 1.4.1-3-g733a5 From 450040f2d39ae0f5ec7889d48d1a7aa4d2c08c5b Mon Sep 17 00:00:00 2001 From: Jakub Beránek Date: Fri, 1 Aug 2025 14:58:06 +0200 Subject: Implement debugging output of the bootstrap Step graph into a DOT file --- src/bootstrap/src/bin/main.rs | 3 + src/bootstrap/src/core/builder/mod.rs | 25 ++- src/bootstrap/src/lib.rs | 12 +- src/bootstrap/src/utils/mod.rs | 3 + src/bootstrap/src/utils/step_graph.rs | 176 +++++++++++++++++++++ .../building/bootstrapping/debugging-bootstrap.md | 6 + 6 files changed, 223 insertions(+), 2 deletions(-) create mode 100644 src/bootstrap/src/utils/step_graph.rs (limited to 'src') diff --git a/src/bootstrap/src/bin/main.rs b/src/bootstrap/src/bin/main.rs index 181d71f63c2..cf24fedaebb 100644 --- a/src/bootstrap/src/bin/main.rs +++ b/src/bootstrap/src/bin/main.rs @@ -159,6 +159,9 @@ fn main() { if is_bootstrap_profiling_enabled() { build.report_summary(start_time); } + + #[cfg(feature = "tracing")] + build.report_step_graph(); } fn check_version(config: &Config) -> Option { diff --git a/src/bootstrap/src/core/builder/mod.rs b/src/bootstrap/src/core/builder/mod.rs index 96289a63785..20f3fee1c6c 100644 --- a/src/bootstrap/src/core/builder/mod.rs +++ b/src/bootstrap/src/core/builder/mod.rs @@ -77,7 +77,7 @@ impl Deref for Builder<'_> { /// type's [`Debug`] implementation. /// /// (Trying to debug-print `dyn Any` results in the unhelpful `"Any { .. }"`.) -trait AnyDebug: Any + Debug {} +pub trait AnyDebug: Any + Debug {} impl AnyDebug for T {} impl dyn AnyDebug { /// Equivalent to `::downcast_ref`. @@ -197,6 +197,14 @@ impl StepMetadata { // For everything else, a stage N things gets built by a stage N-1 compiler. .map(|compiler| if self.name == "std" { compiler.stage } else { compiler.stage + 1 })) } + + pub fn get_name(&self) -> &str { + &self.name + } + + pub fn get_target(&self) -> TargetSelection { + self.target + } } pub struct RunConfig<'a> { @@ -1657,9 +1665,24 @@ You have to build a stage1 compiler for `{}` first, and then use it to build a s if let Some(out) = self.cache.get(&step) { self.verbose_than(1, || println!("{}c {:?}", " ".repeat(stack.len()), step)); + #[cfg(feature = "tracing")] + { + if let Some(parent) = stack.last() { + let mut graph = self.build.step_graph.borrow_mut(); + graph.register_cached_step(&step, parent, self.config.dry_run()); + } + } return out; } self.verbose_than(1, || println!("{}> {:?}", " ".repeat(stack.len()), step)); + + #[cfg(feature = "tracing")] + { + let parent = stack.last(); + let mut graph = self.build.step_graph.borrow_mut(); + graph.register_step_execution(&step, parent, self.config.dry_run()); + } + stack.push(Box::new(step.clone())); } diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs index 011b52df97b..e49513a2116 100644 --- a/src/bootstrap/src/lib.rs +++ b/src/bootstrap/src/lib.rs @@ -188,7 +188,6 @@ pub enum GitRepo { /// although most functions are implemented as free functions rather than /// methods specifically on this structure itself (to make it easier to /// organize). -#[derive(Clone)] pub struct Build { /// User-specified configuration from `bootstrap.toml`. config: Config, @@ -244,6 +243,9 @@ pub struct Build { #[cfg(feature = "build-metrics")] metrics: crate::utils::metrics::BuildMetrics, + + #[cfg(feature = "tracing")] + step_graph: std::cell::RefCell, } #[derive(Debug, Clone)] @@ -547,6 +549,9 @@ impl Build { #[cfg(feature = "build-metrics")] metrics: crate::utils::metrics::BuildMetrics::init(), + + #[cfg(feature = "tracing")] + step_graph: std::cell::RefCell::new(crate::utils::step_graph::StepGraph::default()), }; // If local-rust is the same major.minor as the current version, then force a @@ -2024,6 +2029,11 @@ to download LLVM rather than building it. pub fn report_summary(&self, start_time: Instant) { self.config.exec_ctx.profiler().report_summary(start_time); } + + #[cfg(feature = "tracing")] + pub fn report_step_graph(self) { + self.step_graph.into_inner().store_to_dot_files(); + } } impl AsRef for Build { diff --git a/src/bootstrap/src/utils/mod.rs b/src/bootstrap/src/utils/mod.rs index 169fcec303e..97d8d274e8f 100644 --- a/src/bootstrap/src/utils/mod.rs +++ b/src/bootstrap/src/utils/mod.rs @@ -19,5 +19,8 @@ pub(crate) mod tracing; #[cfg(feature = "build-metrics")] pub(crate) mod metrics; +#[cfg(feature = "tracing")] +pub(crate) mod step_graph; + #[cfg(test)] pub(crate) mod tests; diff --git a/src/bootstrap/src/utils/step_graph.rs b/src/bootstrap/src/utils/step_graph.rs new file mode 100644 index 00000000000..b1db9e61fda --- /dev/null +++ b/src/bootstrap/src/utils/step_graph.rs @@ -0,0 +1,176 @@ +use std::collections::{HashMap, HashSet}; +use std::fmt::Debug; +use std::io::BufWriter; + +use crate::core::builder::{AnyDebug, Step}; + +/// Records the executed steps and their dependencies in a directed graph, +/// which can then be rendered into a DOT file for visualization. +/// +/// The graph visualizes the first execution of a step with a solid edge, +/// and cached executions of steps with a dashed edge. +/// If you only want to see first executions, you can modify the code in `DotGraph` to +/// always set `cached: false`. +#[derive(Default)] +pub struct StepGraph { + /// We essentially store one graph per dry run mode. + graphs: HashMap, +} + +impl StepGraph { + pub fn register_step_execution( + &mut self, + step: &S, + parent: Option<&Box>, + dry_run: bool, + ) { + let key = get_graph_key(dry_run); + let graph = self.graphs.entry(key.to_string()).or_insert_with(|| DotGraph::default()); + + // The debug output of the step sort of serves as the unique identifier of it. + // We use it to access the node ID of parents to generate edges. + // We could probably also use addresses on the heap from the `Box`, but this seems less + // magical. + let node_key = render_step(step); + + let label = if let Some(metadata) = step.metadata() { + format!( + "{}{} [{}]", + metadata.get_name(), + metadata.get_stage().map(|s| format!(" stage {s}")).unwrap_or_default(), + metadata.get_target() + ) + } else { + let type_name = std::any::type_name::(); + type_name + .strip_prefix("bootstrap::core::") + .unwrap_or(type_name) + .strip_prefix("build_steps::") + .unwrap_or(type_name) + .to_string() + }; + + let node = Node { label, tooltip: node_key.clone() }; + let node_handle = graph.add_node(node_key, node); + + if let Some(parent) = parent { + let parent_key = render_step(parent); + if let Some(src_node_handle) = graph.get_handle_by_key(&parent_key) { + graph.add_edge(src_node_handle, node_handle); + } + } + } + + pub fn register_cached_step( + &mut self, + step: &S, + parent: &Box, + dry_run: bool, + ) { + let key = get_graph_key(dry_run); + let graph = self.graphs.get_mut(key).unwrap(); + + let node_key = render_step(step); + let parent_key = render_step(parent); + + if let Some(src_node_handle) = graph.get_handle_by_key(&parent_key) { + if let Some(dst_node_handle) = graph.get_handle_by_key(&node_key) { + graph.add_cached_edge(src_node_handle, dst_node_handle); + } + } + } + + pub fn store_to_dot_files(self) { + for (key, graph) in self.graphs.into_iter() { + let filename = format!("bootstrap-steps{key}.dot"); + graph.render(&filename).unwrap(); + } + } +} + +fn get_graph_key(dry_run: bool) -> &'static str { + if dry_run { ".dryrun" } else { "" } +} + +struct Node { + label: String, + tooltip: String, +} + +#[derive(Copy, Clone, PartialEq, Eq, Hash, PartialOrd, Ord)] +struct NodeHandle(usize); + +#[derive(PartialEq, Eq, Hash, PartialOrd, Ord)] +struct Edge { + src: NodeHandle, + dst: NodeHandle, + cached: bool, +} + +// We could use a library for this, but they either: +// - require lifetimes, which gets annoying (dot_writer) +// - don't support tooltips (dot_graph) +// - have a lot of dependencies (graphviz_rust) +// - only have SVG export (layout-rs) +// - use a builder pattern that is very annoying to use here (tabbycat) +#[derive(Default)] +struct DotGraph { + nodes: Vec, + /// The `NodeHandle` represents an index within `self.nodes` + edges: HashSet, + key_to_index: HashMap, +} + +impl DotGraph { + fn add_node(&mut self, key: String, node: Node) -> NodeHandle { + let handle = NodeHandle(self.nodes.len()); + self.nodes.push(node); + self.key_to_index.insert(key, handle); + handle + } + + fn add_edge(&mut self, src: NodeHandle, dst: NodeHandle) { + self.edges.insert(Edge { src, dst, cached: false }); + } + + fn add_cached_edge(&mut self, src: NodeHandle, dst: NodeHandle) { + self.edges.insert(Edge { src, dst, cached: true }); + } + + fn get_handle_by_key(&self, key: &str) -> Option { + self.key_to_index.get(key).copied() + } + + fn render(&self, path: &str) -> std::io::Result<()> { + use std::io::Write; + + let mut file = BufWriter::new(std::fs::File::create(path)?); + writeln!(file, "digraph bootstrap_steps {{")?; + for (index, node) in self.nodes.iter().enumerate() { + writeln!( + file, + r#"{index} [label="{}", tooltip="{}"]"#, + escape(&node.label), + escape(&node.tooltip) + )?; + } + + let mut edges: Vec<&Edge> = self.edges.iter().collect(); + edges.sort(); + for edge in edges { + let style = if edge.cached { "dashed" } else { "solid" }; + writeln!(file, r#"{} -> {} [style="{style}"]"#, edge.src.0, edge.dst.0)?; + } + + writeln!(file, "}}") + } +} + +fn render_step(step: &dyn Debug) -> String { + format!("{step:?}") +} + +/// Normalizes the string so that it can be rendered into a DOT file. +fn escape(input: &str) -> String { + input.replace("\"", "\\\"") +} diff --git a/src/doc/rustc-dev-guide/src/building/bootstrapping/debugging-bootstrap.md b/src/doc/rustc-dev-guide/src/building/bootstrapping/debugging-bootstrap.md index c9c0d64a604..9c5ebbd36c4 100644 --- a/src/doc/rustc-dev-guide/src/building/bootstrapping/debugging-bootstrap.md +++ b/src/doc/rustc-dev-guide/src/building/bootstrapping/debugging-bootstrap.md @@ -123,6 +123,12 @@ if [#96176][cleanup-compiler-for] is resolved. [cleanup-compiler-for]: https://github.com/rust-lang/rust/issues/96176 +### Rendering step graph + +When you run bootstrap with the `BOOTSTRAP_TRACING` environment variable configured, bootstrap will automatically output a DOT file that shows all executed steps and their dependencies. The files will have a prefix `bootstrap-steps`. You can use e.g. `xdot` to visualize the file or e.g. `dot -Tsvg` to convert the DOT file to a SVG file. + +A separate DOT file will be outputted for dry-run and non-dry-run execution. + ### Using `tracing` in bootstrap Both `tracing::*` macros and the `tracing::instrument` proc-macro attribute need to be gated behind `tracing` feature. Examples: -- cgit 1.4.1-3-g733a5 From 2f4b40fe4ebd61943ed10f25e6406be6ad68f18e Mon Sep 17 00:00:00 2001 From: Jakub Beránek Date: Fri, 1 Aug 2025 15:14:58 +0200 Subject: Do not render both cached and uncached edge between two steps --- src/bootstrap/src/utils/step_graph.rs | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/bootstrap/src/utils/step_graph.rs b/src/bootstrap/src/utils/step_graph.rs index b1db9e61fda..c45825a4222 100644 --- a/src/bootstrap/src/utils/step_graph.rs +++ b/src/bootstrap/src/utils/step_graph.rs @@ -100,10 +100,12 @@ struct Node { #[derive(Copy, Clone, PartialEq, Eq, Hash, PartialOrd, Ord)] struct NodeHandle(usize); +/// Represents a dependency between two bootstrap steps. #[derive(PartialEq, Eq, Hash, PartialOrd, Ord)] struct Edge { src: NodeHandle, dst: NodeHandle, + // Was the corresponding execution of a step cached, or was the step actually executed? cached: bool, } @@ -134,7 +136,11 @@ impl DotGraph { } fn add_cached_edge(&mut self, src: NodeHandle, dst: NodeHandle) { - self.edges.insert(Edge { src, dst, cached: true }); + // There's no point in rendering both cached and uncached edge + let uncached = Edge { src, dst, cached: false }; + if !self.edges.contains(&uncached) { + self.edges.insert(Edge { src, dst, cached: true }); + } } fn get_handle_by_key(&self, key: &str) -> Option { -- cgit 1.4.1-3-g733a5