diff options
402 files changed, 1435 insertions, 1410 deletions
diff --git a/clippy_config/src/conf.rs b/clippy_config/src/conf.rs index 1765cf87d48..757620341cc 100644 --- a/clippy_config/src/conf.rs +++ b/clippy_config/src/conf.rs @@ -1,6 +1,6 @@ +use crate::ClippyConfiguration; use crate::msrvs::Msrv; use crate::types::{DisallowedPath, MacroMatcher, MatchLintBehaviour, PubUnderscoreFieldsBehaviour, Rename}; -use crate::ClippyConfiguration; use rustc_errors::Applicability; use rustc_session::Session; use rustc_span::edit_distance::edit_distance; diff --git a/clippy_config/src/lib.rs b/clippy_config/src/lib.rs index ac838cc81d2..c63d98a0a13 100644 --- a/clippy_config/src/lib.rs +++ b/clippy_config/src/lib.rs @@ -26,5 +26,5 @@ mod metadata; pub mod msrvs; pub mod types; -pub use conf::{get_configuration_metadata, lookup_conf_file, Conf}; +pub use conf::{Conf, get_configuration_metadata, lookup_conf_file}; pub use metadata::ClippyConfiguration; diff --git a/clippy_config/src/msrvs.rs b/clippy_config/src/msrvs.rs index a6cba849922..e30df3d3234 100644 --- a/clippy_config/src/msrvs.rs +++ b/clippy_config/src/msrvs.rs @@ -1,7 +1,7 @@ use rustc_ast::Attribute; use rustc_attr::parse_version; use rustc_session::{RustcVersion, Session}; -use rustc_span::{sym, Symbol}; +use rustc_span::{Symbol, sym}; use serde::Deserialize; use std::fmt; @@ -17,7 +17,9 @@ macro_rules! msrv_aliases { // names may refer to stabilized feature flags or library items msrv_aliases! { - 1,81,0 { LINT_REASONS_STABILIZATION } + 1,83,0 { CONST_EXTERN_FN } + 1,83,0 { CONST_FLOAT_BITS_CONV } + 1,81,0 { LINT_REASONS_STABILIZATION } 1,80,0 { BOX_INTO_ITER} 1,77,0 { C_STR_LITERALS } 1,76,0 { PTR_FROM_REF, OPTION_RESULT_INSPECT } @@ -27,7 +29,7 @@ msrv_aliases! { 1,68,0 { PATH_MAIN_SEPARATOR_STR } 1,65,0 { LET_ELSE, POINTER_CAST_CONSTNESS } 1,63,0 { CLONE_INTO } - 1,62,0 { BOOL_THEN_SOME, DEFAULT_ENUM_ATTRIBUTE, CONST_EXTERN_FN } + 1,62,0 { BOOL_THEN_SOME, DEFAULT_ENUM_ATTRIBUTE, CONST_EXTERN_C_FN } 1,59,0 { THREAD_LOCAL_CONST_INIT } 1,58,0 { FORMAT_ARGS_CAPTURE, PATTERN_TRAIT_CHAR_ARRAY, CONST_RAW_PTR_DEREF } 1,56,0 { CONST_FN_UNION } diff --git a/clippy_config/src/types.rs b/clippy_config/src/types.rs index d47e34bb5bc..bab63911182 100644 --- a/clippy_config/src/types.rs +++ b/clippy_config/src/types.rs @@ -1,5 +1,5 @@ use serde::de::{self, Deserializer, Visitor}; -use serde::{ser, Deserialize, Serialize}; +use serde::{Deserialize, Serialize, ser}; use std::fmt; #[derive(Debug, Deserialize)] diff --git a/clippy_dev/src/fmt.rs b/clippy_dev/src/fmt.rs index 5fc4365c6e7..8c61c35533c 100644 --- a/clippy_dev/src/fmt.rs +++ b/clippy_dev/src/fmt.rs @@ -1,6 +1,6 @@ use crate::clippy_project_root; use itertools::Itertools; -use rustc_lexer::{tokenize, TokenKind}; +use rustc_lexer::{TokenKind, tokenize}; use shell_escape::escape; use std::ffi::{OsStr, OsString}; use std::ops::ControlFlow; diff --git a/clippy_dev/src/new_lint.rs b/clippy_dev/src/new_lint.rs index de91233d196..c4d9c52a1cc 100644 --- a/clippy_dev/src/new_lint.rs +++ b/clippy_dev/src/new_lint.rs @@ -441,7 +441,7 @@ fn create_lint_for_ty(lint: &LintData<'_>, enable_msrv: bool, ty: &str) -> io::R #[allow(clippy::too_many_lines)] fn setup_mod_file(path: &Path, lint: &LintData<'_>) -> io::Result<&'static str> { - use super::update_lints::{match_tokens, LintDeclSearchResult}; + use super::update_lints::{LintDeclSearchResult, match_tokens}; use rustc_lexer::TokenKind; let lint_name_upper = lint.name.to_uppercase(); diff --git a/clippy_dev/src/update_lints.rs b/clippy_dev/src/update_lints.rs index 8dbda1c634c..d6ed36d52f4 100644 --- a/clippy_dev/src/update_lints.rs +++ b/clippy_dev/src/update_lints.rs @@ -1,7 +1,7 @@ use crate::clippy_project_root; use aho_corasick::AhoCorasickBuilder; use itertools::Itertools; -use rustc_lexer::{tokenize, unescape, LiteralKind, TokenKind}; +use rustc_lexer::{LiteralKind, TokenKind, tokenize, unescape}; use std::collections::{HashMap, HashSet}; use std::ffi::OsStr; use std::fmt::{self, Write}; @@ -1048,23 +1048,17 @@ mod tests { Lint::new("incorrect_match", "group1", "\"abc\"", "module_name", Range::default()), ]; let mut expected: HashMap<String, Vec<Lint>> = HashMap::new(); - expected.insert( - "group1".to_string(), - vec![ - Lint::new("should_assert_eq", "group1", "\"abc\"", "module_name", Range::default()), - Lint::new("incorrect_match", "group1", "\"abc\"", "module_name", Range::default()), - ], - ); - expected.insert( - "group2".to_string(), - vec![Lint::new( - "should_assert_eq2", - "group2", - "\"abc\"", - "module_name", - Range::default(), - )], - ); + expected.insert("group1".to_string(), vec![ + Lint::new("should_assert_eq", "group1", "\"abc\"", "module_name", Range::default()), + Lint::new("incorrect_match", "group1", "\"abc\"", "module_name", Range::default()), + ]); + expected.insert("group2".to_string(), vec![Lint::new( + "should_assert_eq2", + "group2", + "\"abc\"", + "module_name", + Range::default(), + )]); assert_eq!(expected, Lint::by_lint_group(lints.into_iter())); } } diff --git a/clippy_lints/src/absolute_paths.rs b/clippy_lints/src/absolute_paths.rs index c72b3f1318c..1af6d448a93 100644 --- a/clippy_lints/src/absolute_paths.rs +++ b/clippy_lints/src/absolute_paths.rs @@ -3,12 +3,12 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::is_from_proc_macro; use rustc_data_structures::fx::FxHashSet; use rustc_hir::def::{DefKind, Res}; -use rustc_hir::def_id::{DefId, CRATE_DEF_INDEX}; +use rustc_hir::def_id::{CRATE_DEF_INDEX, DefId}; use rustc_hir::{HirId, ItemKind, Node, Path}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; -use rustc_span::symbol::kw; use rustc_span::Symbol; +use rustc_span::symbol::kw; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/almost_complete_range.rs b/clippy_lints/src/almost_complete_range.rs index 451bae95987..370f0c482fd 100644 --- a/clippy_lints/src/almost_complete_range.rs +++ b/clippy_lints/src/almost_complete_range.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::{trim_span, walk_span_to_context}; use rustc_ast::ast::{Expr, ExprKind, LitKind, Pat, PatKind, RangeEnd, RangeLimits}; diff --git a/clippy_lints/src/approx_const.rs b/clippy_lints/src/approx_const.rs index 56f5e903dc3..4f8f091a095 100644 --- a/clippy_lints/src/approx_const.rs +++ b/clippy_lints/src/approx_const.rs @@ -1,10 +1,10 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_help; use rustc_ast::ast::{FloatTy, LitFloatType, LitKind}; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{impl_lint_pass, RustcVersion}; +use rustc_session::{RustcVersion, impl_lint_pass}; use rustc_span::symbol; use std::f64::consts as f64; diff --git a/clippy_lints/src/arc_with_non_send_sync.rs b/clippy_lints/src/arc_with_non_send_sync.rs index 4eafa330faf..2643f850879 100644 --- a/clippy_lints/src/arc_with_non_send_sync.rs +++ b/clippy_lints/src/arc_with_non_send_sync.rs @@ -4,8 +4,8 @@ use clippy_utils::ty::{implements_trait, is_type_diagnostic_item}; use rustc_hir::{Expr, ExprKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_middle::ty::print::with_forced_trimmed_paths; use rustc_middle::ty::GenericArgKind; +use rustc_middle::ty::print::with_forced_trimmed_paths; use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; diff --git a/clippy_lints/src/assertions_on_constants.rs b/clippy_lints/src/assertions_on_constants.rs index 7eaac80f969..b6684825835 100644 --- a/clippy_lints/src/assertions_on_constants.rs +++ b/clippy_lints/src/assertions_on_constants.rs @@ -1,7 +1,7 @@ use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::is_inside_always_const_context; -use clippy_utils::macros::{find_assert_args, root_macro_call_first_node, PanicExpn}; +use clippy_utils::macros::{PanicExpn, find_assert_args, root_macro_call_first_node}; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; diff --git a/clippy_lints/src/assertions_on_result_states.rs b/clippy_lints/src/assertions_on_result_states.rs index f1cb4a05af8..c073dee855e 100644 --- a/clippy_lints/src/assertions_on_result_states.rs +++ b/clippy_lints/src/assertions_on_result_states.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::macros::{find_assert_args, root_macro_call_first_node, PanicExpn}; +use clippy_utils::macros::{PanicExpn, find_assert_args, root_macro_call_first_node}; use clippy_utils::source::snippet_with_context; use clippy_utils::ty::{has_debug_impl, is_copy, is_type_diagnostic_item}; use clippy_utils::usage::local_used_after_expr; diff --git a/clippy_lints/src/assigning_clones.rs b/clippy_lints/src/assigning_clones.rs index 55645d04eef..0b82c0cd04c 100644 --- a/clippy_lints/src/assigning_clones.rs +++ b/clippy_lints/src/assigning_clones.rs @@ -1,7 +1,7 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::mir::{enclosing_mir, PossibleBorrowerMap}; +use clippy_utils::mir::{PossibleBorrowerMap, enclosing_mir}; use clippy_utils::sugg::Sugg; use clippy_utils::{is_diag_trait_item, is_in_test, last_path_segment, local_is_initialized, path_to_local}; use rustc_errors::Applicability; diff --git a/clippy_lints/src/attrs/allow_attributes_without_reason.rs b/clippy_lints/src/attrs/allow_attributes_without_reason.rs index 4c7e07478c1..40959eccd3a 100644 --- a/clippy_lints/src/attrs/allow_attributes_without_reason.rs +++ b/clippy_lints/src/attrs/allow_attributes_without_reason.rs @@ -1,4 +1,4 @@ -use super::{Attribute, ALLOW_ATTRIBUTES_WITHOUT_REASON}; +use super::{ALLOW_ATTRIBUTES_WITHOUT_REASON, Attribute}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::is_from_proc_macro; use rustc_ast::{MetaItemKind, NestedMetaItem}; diff --git a/clippy_lints/src/attrs/blanket_clippy_restriction_lints.rs b/clippy_lints/src/attrs/blanket_clippy_restriction_lints.rs index 9b08fd6d654..508963a20ea 100644 --- a/clippy_lints/src/attrs/blanket_clippy_restriction_lints.rs +++ b/clippy_lints/src/attrs/blanket_clippy_restriction_lints.rs @@ -1,10 +1,10 @@ -use super::utils::extract_clippy_lint; use super::BLANKET_CLIPPY_RESTRICTION_LINTS; +use super::utils::extract_clippy_lint; use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_then}; use rustc_ast::NestedMetaItem; use rustc_lint::{LateContext, Level, LintContext}; use rustc_span::symbol::Symbol; -use rustc_span::{sym, DUMMY_SP}; +use rustc_span::{DUMMY_SP, sym}; pub(super) fn check(cx: &LateContext<'_>, name: Symbol, items: &[NestedMetaItem]) { for lint in items { diff --git a/clippy_lints/src/attrs/deprecated_cfg_attr.rs b/clippy_lints/src/attrs/deprecated_cfg_attr.rs index e872ab6b4b5..abf924f7542 100644 --- a/clippy_lints/src/attrs/deprecated_cfg_attr.rs +++ b/clippy_lints/src/attrs/deprecated_cfg_attr.rs @@ -1,4 +1,4 @@ -use super::{unnecessary_clippy_cfg, Attribute, DEPRECATED_CFG_ATTR, DEPRECATED_CLIPPY_CFG_ATTR}; +use super::{Attribute, DEPRECATED_CFG_ATTR, DEPRECATED_CLIPPY_CFG_ATTR, unnecessary_clippy_cfg}; use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_sugg; use rustc_ast::AttrStyle; diff --git a/clippy_lints/src/attrs/duplicated_attributes.rs b/clippy_lints/src/attrs/duplicated_attributes.rs index 199e07565b0..55f8e1072db 100644 --- a/clippy_lints/src/attrs/duplicated_attributes.rs +++ b/clippy_lints/src/attrs/duplicated_attributes.rs @@ -3,7 +3,7 @@ use clippy_utils::diagnostics::span_lint_and_then; use rustc_ast::{Attribute, MetaItem}; use rustc_data_structures::fx::FxHashMap; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use std::collections::hash_map::Entry; fn emit_if_duplicated( diff --git a/clippy_lints/src/attrs/inline_always.rs b/clippy_lints/src/attrs/inline_always.rs index 3b5b80ffefa..d41bb580c6c 100644 --- a/clippy_lints/src/attrs/inline_always.rs +++ b/clippy_lints/src/attrs/inline_always.rs @@ -1,10 +1,10 @@ -use super::utils::is_word; use super::INLINE_ALWAYS; +use super::utils::is_word; use clippy_utils::diagnostics::span_lint; use rustc_ast::Attribute; use rustc_lint::LateContext; use rustc_span::symbol::Symbol; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; pub(super) fn check(cx: &LateContext<'_>, span: Span, name: Symbol, attrs: &[Attribute]) { if span.from_expansion() { diff --git a/clippy_lints/src/attrs/mod.rs b/clippy_lints/src/attrs/mod.rs index c8fea25c9f2..888f28fa225 100644 --- a/clippy_lints/src/attrs/mod.rs +++ b/clippy_lints/src/attrs/mod.rs @@ -12,8 +12,8 @@ mod unnecessary_clippy_cfg; mod useless_attribute; mod utils; -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use rustc_ast::{Attribute, MetaItemKind, NestedMetaItem}; use rustc_hir::{ImplItem, Item, ItemKind, TraitItem}; use rustc_lint::{EarlyContext, EarlyLintPass, LateContext, LateLintPass}; diff --git a/clippy_lints/src/attrs/useless_attribute.rs b/clippy_lints/src/attrs/useless_attribute.rs index 1296b59f2e1..12668c616c1 100644 --- a/clippy_lints/src/attrs/useless_attribute.rs +++ b/clippy_lints/src/attrs/useless_attribute.rs @@ -1,7 +1,7 @@ use super::utils::{extract_clippy_lint, is_lint_level, is_word}; use super::{Attribute, USELESS_ATTRIBUTE}; use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::source::{first_line_of_span, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, first_line_of_span}; use rustc_ast::NestedMetaItem; use rustc_errors::Applicability; use rustc_hir::{Item, ItemKind}; diff --git a/clippy_lints/src/await_holding_invalid.rs b/clippy_lints/src/await_holding_invalid.rs index d5f017b2650..9952d0af99e 100644 --- a/clippy_lints/src/await_holding_invalid.rs +++ b/clippy_lints/src/await_holding_invalid.rs @@ -7,7 +7,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::CoroutineLayout; use rustc_middle::ty::TyCtxt; use rustc_session::impl_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/booleans.rs b/clippy_lints/src/booleans.rs index e933fdf1d6e..3c2af72624f 100644 --- a/clippy_lints/src/booleans.rs +++ b/clippy_lints/src/booleans.rs @@ -4,12 +4,12 @@ use clippy_utils::source::SpanRangeExt; use clippy_utils::ty::{implements_trait, is_type_diagnostic_item}; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; -use rustc_hir::intravisit::{walk_expr, FnKind, Visitor}; +use rustc_hir::intravisit::{FnKind, Visitor, walk_expr}; use rustc_hir::{BinOpKind, Body, Expr, ExprKind, FnDecl, UnOp}; use rustc_lint::{LateContext, LateLintPass, Level}; use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/box_default.rs b/clippy_lints/src/box_default.rs index 8459f051d3d..8261c65354f 100644 --- a/clippy_lints/src/box_default.rs +++ b/clippy_lints/src/box_default.rs @@ -4,7 +4,7 @@ use clippy_utils::ty::expr_sig; use clippy_utils::{is_default_equivalent, path_def_id}; use rustc_errors::Applicability; use rustc_hir::def::Res; -use rustc_hir::intravisit::{walk_ty, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_ty}; use rustc_hir::{Block, Expr, ExprKind, LetStmt, Node, QPath, Ty, TyKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; diff --git a/clippy_lints/src/cargo/lint_groups_priority.rs b/clippy_lints/src/cargo/lint_groups_priority.rs index e924542fea2..ffd6c520c9a 100644 --- a/clippy_lints/src/cargo/lint_groups_priority.rs +++ b/clippy_lints/src/cargo/lint_groups_priority.rs @@ -2,7 +2,7 @@ use super::LINT_GROUPS_PRIORITY; use clippy_utils::diagnostics::span_lint_and_then; use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; -use rustc_lint::{unerased_lint_store, LateContext}; +use rustc_lint::{LateContext, unerased_lint_store}; use rustc_span::{BytePos, Pos, SourceFile, Span, SyntaxContext}; use serde::{Deserialize, Serialize}; use std::collections::BTreeMap; diff --git a/clippy_lints/src/casts/cast_lossless.rs b/clippy_lints/src/casts/cast_lossless.rs index 346aed7e9f1..84a44b14dde 100644 --- a/clippy_lints/src/casts/cast_lossless.rs +++ b/clippy_lints/src/casts/cast_lossless.rs @@ -10,7 +10,7 @@ use rustc_lint::LateContext; use rustc_middle::ty::{self, FloatTy, Ty}; use rustc_span::hygiene; -use super::{utils, CAST_LOSSLESS}; +use super::{CAST_LOSSLESS, utils}; pub(super) fn check( cx: &LateContext<'_>, diff --git a/clippy_lints/src/casts/cast_possible_truncation.rs b/clippy_lints/src/casts/cast_possible_truncation.rs index 5708aae3f3e..40a1a9d1ce8 100644 --- a/clippy_lints/src/casts/cast_possible_truncation.rs +++ b/clippy_lints/src/casts/cast_possible_truncation.rs @@ -12,7 +12,7 @@ use rustc_middle::ty::{self, FloatTy, Ty}; use rustc_span::Span; use rustc_target::abi::IntegerType; -use super::{utils, CAST_ENUM_TRUNCATION, CAST_POSSIBLE_TRUNCATION}; +use super::{CAST_ENUM_TRUNCATION, CAST_POSSIBLE_TRUNCATION, utils}; fn constant_int(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<u128> { if let Some(Constant::Int(c)) = ConstEvalCtxt::new(cx).eval(expr) { diff --git a/clippy_lints/src/casts/cast_possible_wrap.rs b/clippy_lints/src/casts/cast_possible_wrap.rs index 11274383595..3cf4a43b0d4 100644 --- a/clippy_lints/src/casts/cast_possible_wrap.rs +++ b/clippy_lints/src/casts/cast_possible_wrap.rs @@ -3,7 +3,7 @@ use rustc_hir::Expr; use rustc_lint::LateContext; use rustc_middle::ty::Ty; -use super::{utils, CAST_POSSIBLE_WRAP}; +use super::{CAST_POSSIBLE_WRAP, utils}; // this should be kept in sync with the allowed bit widths of `usize` and `isize` const ALLOWED_POINTER_SIZES: [u64; 3] = [16, 32, 64]; diff --git a/clippy_lints/src/casts/cast_precision_loss.rs b/clippy_lints/src/casts/cast_precision_loss.rs index 035666e4d4c..1eb115ce6bd 100644 --- a/clippy_lints/src/casts/cast_precision_loss.rs +++ b/clippy_lints/src/casts/cast_precision_loss.rs @@ -4,7 +4,7 @@ use rustc_hir::Expr; use rustc_lint::LateContext; use rustc_middle::ty::{self, FloatTy, Ty}; -use super::{utils, CAST_PRECISION_LOSS}; +use super::{CAST_PRECISION_LOSS, utils}; pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>) { if !cast_from.is_integral() || cast_to.is_integral() { diff --git a/clippy_lints/src/casts/cast_sign_loss.rs b/clippy_lints/src/casts/cast_sign_loss.rs index 9daf237344a..4be53ace687 100644 --- a/clippy_lints/src/casts/cast_sign_loss.rs +++ b/clippy_lints/src/casts/cast_sign_loss.rs @@ -3,7 +3,7 @@ use std::ops::ControlFlow; use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::diagnostics::span_lint; -use clippy_utils::visitors::{for_each_expr_without_closures, Descend}; +use clippy_utils::visitors::{Descend, for_each_expr_without_closures}; use clippy_utils::{method_chain_args, sext}; use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::LateContext; diff --git a/clippy_lints/src/casts/fn_to_numeric_cast.rs b/clippy_lints/src/casts/fn_to_numeric_cast.rs index dbe03e4ae80..ac1a355c8d9 100644 --- a/clippy_lints/src/casts/fn_to_numeric_cast.rs +++ b/clippy_lints/src/casts/fn_to_numeric_cast.rs @@ -5,7 +5,7 @@ use rustc_hir::Expr; use rustc_lint::LateContext; use rustc_middle::ty::{self, Ty, UintTy}; -use super::{utils, FN_TO_NUMERIC_CAST}; +use super::{FN_TO_NUMERIC_CAST, utils}; pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>) { // We only want to check casts to `ty::Uint` or `ty::Int` diff --git a/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs b/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs index dfbae1618ac..18e7798452e 100644 --- a/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs +++ b/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs @@ -5,7 +5,7 @@ use rustc_hir::Expr; use rustc_lint::LateContext; use rustc_middle::ty::{self, Ty}; -use super::{utils, FN_TO_NUMERIC_CAST_WITH_TRUNCATION}; +use super::{FN_TO_NUMERIC_CAST_WITH_TRUNCATION, utils}; pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>) { // We only want to check casts to `ty::Uint` or `ty::Int` diff --git a/clippy_lints/src/casts/mod.rs b/clippy_lints/src/casts/mod.rs index 39f50a347c0..3acd4eca420 100644 --- a/clippy_lints/src/casts/mod.rs +++ b/clippy_lints/src/casts/mod.rs @@ -23,8 +23,8 @@ mod unnecessary_cast; mod utils; mod zero_ptr; -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::is_hir_ty_cfg_dependant; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; diff --git a/clippy_lints/src/casts/ref_as_ptr.rs b/clippy_lints/src/casts/ref_as_ptr.rs index 5f48b8bd206..dfa240ccec6 100644 --- a/clippy_lints/src/casts/ref_as_ptr.rs +++ b/clippy_lints/src/casts/ref_as_ptr.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_applicability; use clippy_utils::sugg::Sugg; -use clippy_utils::{expr_use_ctxt, is_no_std_crate, ExprUseNode}; +use clippy_utils::{ExprUseNode, expr_use_ctxt, is_no_std_crate}; use rustc_errors::Applicability; use rustc_hir::{Expr, Mutability, Ty, TyKind}; use rustc_lint::LateContext; diff --git a/clippy_lints/src/casts/unnecessary_cast.rs b/clippy_lints/src/casts/unnecessary_cast.rs index 566adc83d69..811d33c8bde 100644 --- a/clippy_lints/src/casts/unnecessary_cast.rs +++ b/clippy_lints/src/casts/unnecessary_cast.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::numeric_literal::NumericLiteral; -use clippy_utils::source::{snippet_opt, SpanRangeExt}; -use clippy_utils::visitors::{for_each_expr_without_closures, Visitable}; +use clippy_utils::source::{SpanRangeExt, snippet_opt}; +use clippy_utils::visitors::{Visitable, for_each_expr_without_closures}; use clippy_utils::{get_parent_expr, is_hir_ty_cfg_dependant, is_ty_alias, path_to_local}; use rustc_ast::{LitFloatType, LitIntType, LitKind}; use rustc_errors::Applicability; diff --git a/clippy_lints/src/casts/utils.rs b/clippy_lints/src/casts/utils.rs index 5a4f20f0990..5ccba92a0af 100644 --- a/clippy_lints/src/casts/utils.rs +++ b/clippy_lints/src/casts/utils.rs @@ -1,4 +1,4 @@ -use clippy_utils::ty::{read_explicit_enum_value, EnumValue}; +use clippy_utils::ty::{EnumValue, read_explicit_enum_value}; use rustc_middle::ty::{self, AdtDef, IntTy, Ty, TyCtxt, UintTy, VariantDiscr}; /// Returns the size in bits of an integral type. diff --git a/clippy_lints/src/checked_conversions.rs b/clippy_lints/src/checked_conversions.rs index dd7c34d1e46..d3aa2fd1ea1 100644 --- a/clippy_lints/src/checked_conversions.rs +++ b/clippy_lints/src/checked_conversions.rs @@ -1,8 +1,8 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::{is_in_const_context, is_integer_literal, SpanlessEq}; +use clippy_utils::{SpanlessEq, is_in_const_context, is_integer_literal}; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, QPath, TyKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; diff --git a/clippy_lints/src/cognitive_complexity.rs b/clippy_lints/src/cognitive_complexity.rs index 0099eefbc8d..495d8ce3fa7 100644 --- a/clippy_lints/src/cognitive_complexity.rs +++ b/clippy_lints/src/cognitive_complexity.rs @@ -3,7 +3,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::source::{IntoSpan, SpanRangeExt}; use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::visitors::for_each_expr_without_closures; -use clippy_utils::{get_async_fn_body, is_async_fn, LimitStack}; +use clippy_utils::{LimitStack, get_async_fn_body, is_async_fn}; use core::ops::ControlFlow; use rustc_ast::ast::Attribute; use rustc_hir::intravisit::FnKind; @@ -11,7 +11,7 @@ use rustc_hir::{Body, Expr, ExprKind, FnDecl}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/collection_is_never_read.rs b/clippy_lints/src/collection_is_never_read.rs index c6847411c75..8276e53648c 100644 --- a/clippy_lints/src/collection_is_never_read.rs +++ b/clippy_lints/src/collection_is_never_read.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::ty::{get_type_diagnostic_name, is_type_lang_item}; -use clippy_utils::visitors::{for_each_expr, Visitable}; +use clippy_utils::visitors::{Visitable, for_each_expr}; use clippy_utils::{get_enclosing_block, path_to_local_id}; use core::ops::ControlFlow; use rustc_hir::{Body, ExprKind, HirId, LangItem, LetStmt, Node, PatKind}; diff --git a/clippy_lints/src/comparison_chain.rs b/clippy_lints/src/comparison_chain.rs index 5d78744e9b5..b9baf9af248 100644 --- a/clippy_lints/src/comparison_chain.rs +++ b/clippy_lints/src/comparison_chain.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::ty::implements_trait; -use clippy_utils::{if_sequence, is_else_clause, is_in_const_context, SpanlessEq}; +use clippy_utils::{SpanlessEq, if_sequence, is_else_clause, is_in_const_context}; use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; diff --git a/clippy_lints/src/copies.rs b/clippy_lints/src/copies.rs index 86e0368c4e4..d90a22bb62a 100644 --- a/clippy_lints/src/copies.rs +++ b/clippy_lints/src/copies.rs @@ -1,16 +1,17 @@ use clippy_config::Conf; use clippy_utils::diagnostics::{span_lint_and_note, span_lint_and_then}; -use clippy_utils::source::{first_line_of_span, indent_of, reindent_multiline, snippet, IntoSpan, SpanRangeExt}; -use clippy_utils::ty::{needs_ordered_drop, InteriorMut}; +use clippy_utils::source::{IntoSpan, SpanRangeExt, first_line_of_span, indent_of, reindent_multiline, snippet}; +use clippy_utils::ty::{InteriorMut, needs_ordered_drop}; use clippy_utils::visitors::for_each_expr_without_closures; use clippy_utils::{ - capture_local_usage, eq_expr_value, find_binding_init, get_enclosing_block, hash_expr, hash_stmt, if_sequence, - is_else_clause, is_lint_allowed, path_to_local, search_same, ContainsName, HirEqInterExpr, SpanlessEq, + ContainsName, HirEqInterExpr, SpanlessEq, capture_local_usage, eq_expr_value, find_binding_init, + get_enclosing_block, hash_expr, hash_stmt, if_sequence, is_else_clause, is_lint_allowed, path_to_local, + search_same, }; use core::iter; use core::ops::ControlFlow; use rustc_errors::Applicability; -use rustc_hir::{intravisit, BinOpKind, Block, Expr, ExprKind, HirId, HirIdSet, Stmt, StmtKind}; +use rustc_hir::{BinOpKind, Block, Expr, ExprKind, HirId, HirIdSet, Stmt, StmtKind, intravisit}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::TyCtxt; use rustc_session::impl_lint_pass; diff --git a/clippy_lints/src/crate_in_macro_def.rs b/clippy_lints/src/crate_in_macro_def.rs index 678bdbc0ffb..c8f81413728 100644 --- a/clippy_lints/src/crate_in_macro_def.rs +++ b/clippy_lints/src/crate_in_macro_def.rs @@ -5,8 +5,8 @@ use rustc_ast::tokenstream::{TokenStream, TokenTree}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/dbg_macro.rs b/clippy_lints/src/dbg_macro.rs index 93c8fff05e9..a96c86f0765 100644 --- a/clippy_lints/src/dbg_macro.rs +++ b/clippy_lints/src/dbg_macro.rs @@ -1,7 +1,7 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::is_in_test; -use clippy_utils::macros::{macro_backtrace, MacroCall}; +use clippy_utils::macros::{MacroCall, macro_backtrace}; use clippy_utils::source::snippet_with_applicability; use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; @@ -9,7 +9,7 @@ use rustc_hir::{Expr, ExprKind, Node}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::impl_lint_pass; -use rustc_span::{sym, Span, SyntaxContext}; +use rustc_span::{Span, SyntaxContext, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/default.rs b/clippy_lints/src/default.rs index 0b7279f2b36..dc10b64698b 100644 --- a/clippy_lints/src/default.rs +++ b/clippy_lints/src/default.rs @@ -11,7 +11,7 @@ use rustc_middle::ty; use rustc_middle::ty::print::with_forced_trimmed_paths; use rustc_session::impl_lint_pass; use rustc_span::symbol::{Ident, Symbol}; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/default_constructed_unit_structs.rs b/clippy_lints/src/default_constructed_unit_structs.rs index 13778175496..33a97222b8f 100644 --- a/clippy_lints/src/default_constructed_unit_structs.rs +++ b/clippy_lints/src/default_constructed_unit_structs.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::is_ty_alias; -use hir::def::Res; use hir::ExprKind; +use hir::def::Res; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; diff --git a/clippy_lints/src/default_instead_of_iter_empty.rs b/clippy_lints/src/default_instead_of_iter_empty.rs index ac49e6f1a48..056e39c02af 100644 --- a/clippy_lints/src/default_instead_of_iter_empty.rs +++ b/clippy_lints/src/default_instead_of_iter_empty.rs @@ -2,10 +2,10 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_context; use clippy_utils::{last_path_segment, std_or_core}; use rustc_errors::Applicability; -use rustc_hir::{def, Expr, ExprKind, GenericArg, QPath, TyKind}; +use rustc_hir::{Expr, ExprKind, GenericArg, QPath, TyKind, def}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::{sym, SyntaxContext}; +use rustc_span::{SyntaxContext, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/default_numeric_fallback.rs b/clippy_lints/src/default_numeric_fallback.rs index 05c3cd3c814..a065dc2cf7e 100644 --- a/clippy_lints/src/default_numeric_fallback.rs +++ b/clippy_lints/src/default_numeric_fallback.rs @@ -3,7 +3,7 @@ use clippy_utils::numeric_literal; use clippy_utils::source::snippet_opt; use rustc_ast::ast::{LitFloatType, LitIntType, LitKind}; use rustc_errors::Applicability; -use rustc_hir::intravisit::{walk_expr, walk_stmt, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr, walk_stmt}; use rustc_hir::{Block, Body, ConstContext, Expr, ExprKind, FnRetTy, HirId, Lit, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; diff --git a/clippy_lints/src/dereference.rs b/clippy_lints/src/dereference.rs index 0e55d3db469..f34f5e05606 100644 --- a/clippy_lints/src/dereference.rs +++ b/clippy_lints/src/dereference.rs @@ -3,14 +3,14 @@ use clippy_utils::source::{snippet_with_applicability, snippet_with_context}; use clippy_utils::sugg::has_enclosing_paren; use clippy_utils::ty::{implements_trait, is_manually_drop}; use clippy_utils::{ - expr_use_ctxt, get_parent_expr, is_block_like, is_lint_allowed, path_to_local, peel_middle_ty_refs, DefinedTy, - ExprUseNode, + DefinedTy, ExprUseNode, expr_use_ctxt, get_parent_expr, is_block_like, is_lint_allowed, path_to_local, + peel_middle_ty_refs, }; use core::mem; use rustc_ast::util::parser::{PREC_PREFIX, PREC_UNAMBIGUOUS}; use rustc_data_structures::fx::FxIndexMap; use rustc_errors::Applicability; -use rustc_hir::intravisit::{walk_ty, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_ty}; use rustc_hir::{ self as hir, BindingMode, Body, BodyId, BorrowKind, Expr, ExprKind, HirId, MatchSource, Mutability, Node, Pat, PatKind, Path, QPath, TyKind, UnOp, @@ -290,13 +290,10 @@ impl<'tcx> LateLintPass<'tcx> for Dereferencing<'tcx> { && let Some(ty) = use_node.defined_ty(cx) && TyCoercionStability::for_defined_ty(cx, ty, use_node.is_return()).is_deref_stable() { - self.state = Some(( - State::ExplicitDeref { mutability: None }, - StateData { - first_expr: expr, - adjusted_ty, - }, - )); + self.state = Some((State::ExplicitDeref { mutability: None }, StateData { + first_expr: expr, + adjusted_ty, + })); } }, RefOp::Method { mutbl, is_ufcs } @@ -458,13 +455,10 @@ impl<'tcx> LateLintPass<'tcx> for Dereferencing<'tcx> { && next_adjust.map_or(true, |a| matches!(a.kind, Adjust::Deref(_) | Adjust::Borrow(_))) && iter.all(|a| matches!(a.kind, Adjust::Deref(_) | Adjust::Borrow(_))) { - self.state = Some(( - State::Borrow { mutability }, - StateData { - first_expr: expr, - adjusted_ty, - }, - )); + self.state = Some((State::Borrow { mutability }, StateData { + first_expr: expr, + adjusted_ty, + })); } }, _ => {}, @@ -508,13 +502,10 @@ impl<'tcx> LateLintPass<'tcx> for Dereferencing<'tcx> { let stability = state.stability; report(cx, expr, State::DerefedBorrow(state), data, typeck); if stability.is_deref_stable() { - self.state = Some(( - State::Borrow { mutability }, - StateData { - first_expr: expr, - adjusted_ty, - }, - )); + self.state = Some((State::Borrow { mutability }, StateData { + first_expr: expr, + adjusted_ty, + })); } }, (Some((State::DerefedBorrow(state), data)), RefOp::Deref) => { @@ -539,13 +530,10 @@ impl<'tcx> LateLintPass<'tcx> for Dereferencing<'tcx> { } else if stability.is_deref_stable() && let Some(parent) = get_parent_expr(cx, expr) { - self.state = Some(( - State::ExplicitDeref { mutability: None }, - StateData { - first_expr: parent, - adjusted_ty, - }, - )); + self.state = Some((State::ExplicitDeref { mutability: None }, StateData { + first_expr: parent, + adjusted_ty, + })); } }, @@ -1138,20 +1126,17 @@ impl<'tcx> Dereferencing<'tcx> { if let Some(outer_pat) = self.ref_locals.get_mut(&local) { if let Some(pat) = outer_pat { // Check for auto-deref - if !matches!( - cx.typeck_results().expr_adjustments(e), - [ - Adjustment { - kind: Adjust::Deref(_), - .. - }, - Adjustment { - kind: Adjust::Deref(_), - .. - }, + if !matches!(cx.typeck_results().expr_adjustments(e), [ + Adjustment { + kind: Adjust::Deref(_), + .. + }, + Adjustment { + kind: Adjust::Deref(_), .. - ] - ) { + }, + .. + ]) { match get_parent_expr(cx, e) { // Field accesses are the same no matter the number of references. Some(Expr { diff --git a/clippy_lints/src/derivable_impls.rs b/clippy_lints/src/derivable_impls.rs index f27f68e2cbc..2920bbb4c81 100644 --- a/clippy_lints/src/derivable_impls.rs +++ b/clippy_lints/src/derivable_impls.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::indent_of; use clippy_utils::{is_default_equivalent, peel_blocks}; diff --git a/clippy_lints/src/derive.rs b/clippy_lints/src/derive.rs index 636698e96f6..61c151d4f9d 100644 --- a/clippy_lints/src/derive.rs +++ b/clippy_lints/src/derive.rs @@ -3,7 +3,7 @@ use clippy_utils::ty::{implements_trait, implements_trait_with_env, is_copy}; use clippy_utils::{has_non_exhaustive_attr, is_lint_allowed, match_def_path, paths}; use rustc_errors::Applicability; use rustc_hir::def_id::DefId; -use rustc_hir::intravisit::{walk_expr, walk_fn, walk_item, FnKind, Visitor}; +use rustc_hir::intravisit::{FnKind, Visitor, walk_expr, walk_fn, walk_item}; use rustc_hir::{ self as hir, BlockCheckMode, BodyId, Expr, ExprKind, FnDecl, Impl, Item, ItemKind, Safety, UnsafeSource, }; @@ -15,7 +15,7 @@ use rustc_middle::ty::{ }; use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/doc/empty_line_after.rs b/clippy_lints/src/doc/empty_line_after.rs index 289debe0a6a..125b9077061 100644 --- a/clippy_lints/src/doc/empty_line_after.rs +++ b/clippy_lints/src/doc/empty_line_after.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::source::{snippet_indent, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, snippet_indent}; use clippy_utils::tokenize_with_text; use itertools::Itertools; use rustc_ast::token::CommentKind; @@ -219,13 +219,10 @@ fn check_gaps(cx: &LateContext<'_>, gaps: &[Gap<'_>]) -> bool { if let Some(owner) = cx.last_node_with_lint_attrs.as_owner() { let def_id = owner.to_def_id(); let def_descr = cx.tcx.def_descr(def_id); - diag.span_label( - cx.tcx.def_span(def_id), - match kind { - StopKind::Attr => format!("the attribute applies to this {def_descr}"), - StopKind::Doc(_) => format!("the comment documents this {def_descr}"), - }, - ); + diag.span_label(cx.tcx.def_span(def_id), match kind { + StopKind::Attr => format!("the attribute applies to this {def_descr}"), + StopKind::Doc(_) => format!("the comment documents this {def_descr}"), + }); } diag.multipart_suggestion_with_style( diff --git a/clippy_lints/src/doc/link_with_quotes.rs b/clippy_lints/src/doc/link_with_quotes.rs index 01191e811b0..1d4345e4541 100644 --- a/clippy_lints/src/doc/link_with_quotes.rs +++ b/clippy_lints/src/doc/link_with_quotes.rs @@ -3,7 +3,7 @@ use std::ops::Range; use clippy_utils::diagnostics::span_lint; use rustc_lint::LateContext; -use super::{Fragments, DOC_LINK_WITH_QUOTES}; +use super::{DOC_LINK_WITH_QUOTES, Fragments}; pub fn check(cx: &LateContext<'_>, trimmed_text: &str, range: Range<usize>, fragments: Fragments<'_>) { if ((trimmed_text.starts_with('\'') && trimmed_text.ends_with('\'')) diff --git a/clippy_lints/src/doc/missing_headers.rs b/clippy_lints/src/doc/missing_headers.rs index e3d74840726..c9173030a55 100644 --- a/clippy_lints/src/doc/missing_headers.rs +++ b/clippy_lints/src/doc/missing_headers.rs @@ -5,7 +5,7 @@ use clippy_utils::{is_doc_hidden, return_ty}; use rustc_hir::{BodyId, FnSig, OwnerId, Safety}; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; pub fn check( cx: &LateContext<'_>, diff --git a/clippy_lints/src/doc/mod.rs b/clippy_lints/src/doc/mod.rs index f2c87f0fd70..0ae1fad5692 100644 --- a/clippy_lints/src/doc/mod.rs +++ b/clippy_lints/src/doc/mod.rs @@ -23,12 +23,12 @@ use rustc_middle::hir::nested_filter; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; use rustc_resolve::rustdoc::{ - add_doc_fragment, attrs_to_doc_fragments, main_body_opts, source_span_for_markdown_range, span_of_fragments, - DocFragment, + DocFragment, add_doc_fragment, attrs_to_doc_fragments, main_body_opts, source_span_for_markdown_range, + span_of_fragments, }; use rustc_session::impl_lint_pass; use rustc_span::edition::Edition; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use std::ops::Range; use url::Url; diff --git a/clippy_lints/src/doc/needless_doctest_main.rs b/clippy_lints/src/doc/needless_doctest_main.rs index c3e3c0431e6..9ba2723157a 100644 --- a/clippy_lints/src/doc/needless_doctest_main.rs +++ b/clippy_lints/src/doc/needless_doctest_main.rs @@ -13,7 +13,7 @@ use rustc_parse::parser::ForceCollect; use rustc_session::parse::ParseSess; use rustc_span::edition::Edition; use rustc_span::source_map::{FilePathMapping, SourceMap}; -use rustc_span::{sym, FileName, Pos}; +use rustc_span::{FileName, Pos, sym}; use super::Fragments; diff --git a/clippy_lints/src/entry.rs b/clippy_lints/src/entry.rs index b7c9d3d0385..70524e458c7 100644 --- a/clippy_lints/src/entry.rs +++ b/clippy_lints/src/entry.rs @@ -1,17 +1,17 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::{reindent_multiline, snippet_indent, snippet_with_applicability, snippet_with_context}; use clippy_utils::{ - can_move_expr_to_closure_no_visit, higher, is_expr_final_block_expr, is_expr_used_or_unified, match_def_path, - paths, peel_hir_expr_while, SpanlessEq, + SpanlessEq, can_move_expr_to_closure_no_visit, higher, is_expr_final_block_expr, is_expr_used_or_unified, + peel_hir_expr_while, }; use core::fmt::{self, Write}; use rustc_errors::Applicability; use rustc_hir::hir_id::HirIdSet; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{Block, Expr, ExprKind, HirId, Pat, Stmt, StmtKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::{Span, SyntaxContext, DUMMY_SP}; +use rustc_span::{DUMMY_SP, Span, SyntaxContext, sym}; declare_clippy_lint! { /// ### What it does @@ -269,9 +269,9 @@ fn try_parse_contains<'tcx>(cx: &LateContext<'_>, expr: &'tcx Expr<'_>) -> Optio key, call_ctxt: expr.span.ctxt(), }; - if match_def_path(cx, id, &paths::BTREEMAP_CONTAINS_KEY) { + if cx.tcx.is_diagnostic_item(sym::btreemap_contains_key, id) { Some((MapType::BTree, expr)) - } else if match_def_path(cx, id, &paths::HASHMAP_CONTAINS_KEY) { + } else if cx.tcx.is_diagnostic_item(sym::hashmap_contains_key, id) { Some((MapType::Hash, expr)) } else { None @@ -306,7 +306,7 @@ struct InsertExpr<'tcx> { fn try_parse_insert<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> Option<InsertExpr<'tcx>> { if let ExprKind::MethodCall(_, map, [key, value], _) = expr.kind { let id = cx.typeck_results().type_dependent_def_id(expr.hir_id)?; - if match_def_path(cx, id, &paths::BTREEMAP_INSERT) || match_def_path(cx, id, &paths::HASHMAP_INSERT) { + if cx.tcx.is_diagnostic_item(sym::btreemap_insert, id) || cx.tcx.is_diagnostic_item(sym::hashmap_insert, id) { Some(InsertExpr { map, key, value }) } else { None diff --git a/clippy_lints/src/enum_clike.rs b/clippy_lints/src/enum_clike.rs index 4755cefe784..e9e9d00907e 100644 --- a/clippy_lints/src/enum_clike.rs +++ b/clippy_lints/src/enum_clike.rs @@ -1,4 +1,4 @@ -use clippy_utils::consts::{mir_to_const, Constant}; +use clippy_utils::consts::{Constant, mir_to_const}; use clippy_utils::diagnostics::span_lint; use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; diff --git a/clippy_lints/src/escape.rs b/clippy_lints/src/escape.rs index a5da52b0be5..5588124e791 100644 --- a/clippy_lints/src/escape.rs +++ b/clippy_lints/src/escape.rs @@ -1,15 +1,15 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_hir; -use rustc_hir::{intravisit, AssocItemKind, Body, FnDecl, HirId, HirIdSet, Impl, ItemKind, Node, Pat, PatKind}; +use rustc_hir::{AssocItemKind, Body, FnDecl, HirId, HirIdSet, Impl, ItemKind, Node, Pat, PatKind, intravisit}; use rustc_hir_typeck::expr_use_visitor::{Delegate, ExprUseVisitor, PlaceBase, PlaceWithHirId}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::FakeReadCause; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, TraitRef, Ty, TyCtxt}; use rustc_session::impl_lint_pass; +use rustc_span::Span; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::kw; -use rustc_span::Span; use rustc_target::spec::abi::Abi; pub struct BoxedLocal { @@ -50,7 +50,7 @@ declare_clippy_lint! { } fn is_non_trait_box(ty: Ty<'_>) -> bool { - ty.is_box() && !ty.boxed_ty().is_trait() + ty.boxed_ty().is_some_and(|boxed| !boxed.is_trait()) } struct EscapeDelegate<'a, 'tcx> { @@ -191,8 +191,8 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> { impl<'a, 'tcx> EscapeDelegate<'a, 'tcx> { fn is_large_box(&self, ty: Ty<'tcx>) -> bool { // Large types need to be boxed to avoid stack overflows. - if ty.is_box() { - self.cx.layout_of(ty.boxed_ty()).map_or(0, |l| l.size.bytes()) > self.too_large_for_stack + if let Some(boxed_ty) = ty.boxed_ty() { + self.cx.layout_of(boxed_ty).map_or(0, |l| l.size.bytes()) > self.too_large_for_stack } else { false } diff --git a/clippy_lints/src/excessive_bools.rs b/clippy_lints/src/excessive_bools.rs index 8f469efb1b5..c88fb50b5af 100644 --- a/clippy_lints/src/excessive_bools.rs +++ b/clippy_lints/src/excessive_bools.rs @@ -5,8 +5,8 @@ use rustc_hir::intravisit::FnKind; use rustc_hir::{Body, FnDecl, Item, ItemKind, TraitFn, TraitItem, TraitItemKind, Ty}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; -use rustc_span::def_id::LocalDefId; use rustc_span::Span; +use rustc_span::def_id::LocalDefId; use rustc_target::spec::abi::Abi; declare_clippy_lint! { diff --git a/clippy_lints/src/excessive_nesting.rs b/clippy_lints/src/excessive_nesting.rs index 5154edd4399..ce0e0faa014 100644 --- a/clippy_lints/src/excessive_nesting.rs +++ b/clippy_lints/src/excessive_nesting.rs @@ -2,7 +2,7 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::source::snippet; use rustc_ast::node_id::NodeSet; -use rustc_ast::visit::{walk_block, walk_item, Visitor}; +use rustc_ast::visit::{Visitor, walk_block, walk_item}; use rustc_ast::{Block, Crate, Inline, Item, ItemKind, ModKind, NodeId}; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; diff --git a/clippy_lints/src/explicit_write.rs b/clippy_lints/src/explicit_write.rs index 3c4a043a732..5b423a96918 100644 --- a/clippy_lints/src/explicit_write.rs +++ b/clippy_lints/src/explicit_write.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::macros::{format_args_inputs_span, FormatArgsStorage}; +use clippy_utils::macros::{FormatArgsStorage, format_args_inputs_span}; use clippy_utils::source::snippet_with_applicability; use clippy_utils::{is_expn_of, path_def_id}; use rustc_errors::Applicability; @@ -7,7 +7,7 @@ use rustc_hir::def::Res; use rustc_hir::{BindingMode, Block, BlockCheckMode, Expr, ExprKind, Node, PatKind, QPath, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; -use rustc_span::{sym, ExpnId}; +use rustc_span::{ExpnId, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/extra_unused_type_parameters.rs b/clippy_lints/src/extra_unused_type_parameters.rs index bfe4e253ae4..bf9388b4a70 100644 --- a/clippy_lints/src/extra_unused_type_parameters.rs +++ b/clippy_lints/src/extra_unused_type_parameters.rs @@ -3,7 +3,7 @@ use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_then}; use clippy_utils::{is_from_proc_macro, trait_ref_of_method}; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_errors::Applicability; -use rustc_hir::intravisit::{walk_impl_item, walk_item, walk_param_bound, walk_ty, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_impl_item, walk_item, walk_param_bound, walk_ty}; use rustc_hir::{ BodyId, ExprKind, GenericBound, GenericParam, GenericParamKind, Generics, ImplItem, ImplItemKind, Item, ItemKind, PredicateOrigin, Ty, TyKind, WherePredicate, @@ -12,8 +12,8 @@ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::hir::nested_filter; use rustc_middle::lint::in_external_macro; use rustc_session::impl_lint_pass; -use rustc_span::def_id::{DefId, LocalDefId}; use rustc_span::Span; +use rustc_span::def_id::{DefId, LocalDefId}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/fallible_impl_from.rs b/clippy_lints/src/fallible_impl_from.rs index 0446943321a..747ea9a4344 100644 --- a/clippy_lints/src/fallible_impl_from.rs +++ b/clippy_lints/src/fallible_impl_from.rs @@ -6,7 +6,7 @@ use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/floating_point_arithmetic.rs b/clippy_lints/src/floating_point_arithmetic.rs index bf4bcabfe89..8da6623f34d 100644 --- a/clippy_lints/src/floating_point_arithmetic.rs +++ b/clippy_lints/src/floating_point_arithmetic.rs @@ -1,4 +1,4 @@ -use clippy_utils::consts::Constant::{Int, F32, F64}; +use clippy_utils::consts::Constant::{F32, F64, Int}; use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::{ diff --git a/clippy_lints/src/format.rs b/clippy_lints/src/format.rs index 4dedff69b9a..5e3f6b6a137 100644 --- a/clippy_lints/src/format.rs +++ b/clippy_lints/src/format.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::macros::{find_format_arg_expr, root_macro_call_first_node, FormatArgsStorage}; -use clippy_utils::source::{snippet_with_context, SpanRangeExt}; +use clippy_utils::macros::{FormatArgsStorage, find_format_arg_expr, root_macro_call_first_node}; +use clippy_utils::source::{SpanRangeExt, snippet_with_context}; use clippy_utils::sugg::Sugg; use rustc_ast::{FormatArgsPiece, FormatOptions, FormatTrait}; use rustc_errors::Applicability; @@ -8,7 +8,7 @@ use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::impl_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/format_args.rs b/clippy_lints/src/format_args.rs index 020c0c5440d..83ab9f6557b 100644 --- a/clippy_lints/src/format_args.rs +++ b/clippy_lints/src/format_args.rs @@ -1,11 +1,12 @@ use arrayvec::ArrayVec; -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; use clippy_utils::is_diag_trait_item; use clippy_utils::macros::{ - find_format_arg_expr, format_arg_removal_span, format_placeholder_format_span, is_assert_macro, is_format_macro, - is_panic, matching_root_macro_call, root_macro_call_first_node, FormatArgsStorage, FormatParamUsage, MacroCall, + FormatArgsStorage, FormatParamUsage, MacroCall, find_format_arg_expr, format_arg_removal_span, + format_placeholder_format_span, is_assert_macro, is_format_macro, is_panic, matching_root_macro_call, + root_macro_call_first_node, }; use clippy_utils::source::SpanRangeExt; use clippy_utils::ty::{implements_trait, is_type_lang_item}; @@ -18,11 +19,11 @@ use rustc_errors::Applicability; use rustc_errors::SuggestionStyle::{CompletelyHidden, ShowCode}; use rustc_hir::{Expr, ExprKind, LangItem}; use rustc_lint::{LateContext, LateLintPass, LintContext}; -use rustc_middle::ty::adjustment::{Adjust, Adjustment}; use rustc_middle::ty::Ty; +use rustc_middle::ty::adjustment::{Adjust, Adjustment}; use rustc_session::impl_lint_pass; use rustc_span::edition::Edition::Edition2021; -use rustc_span::{sym, Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/format_impl.rs b/clippy_lints/src/format_impl.rs index 7cd12ac7db8..c196f404ce6 100644 --- a/clippy_lints/src/format_impl.rs +++ b/clippy_lints/src/format_impl.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg}; -use clippy_utils::macros::{find_format_arg_expr, is_format_macro, root_macro_call_first_node, FormatArgsStorage}; +use clippy_utils::macros::{FormatArgsStorage, find_format_arg_expr, is_format_macro, root_macro_call_first_node}; use clippy_utils::{get_parent_as_impl, is_diag_trait_item, path_to_local, peel_ref_operators}; use rustc_ast::{FormatArgsPiece, FormatTrait}; use rustc_errors::Applicability; @@ -7,7 +7,7 @@ use rustc_hir::{Expr, ExprKind, Impl, ImplItem, ImplItemKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; use rustc_span::symbol::kw; -use rustc_span::{sym, Symbol}; +use rustc_span::{Symbol, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/format_push_string.rs b/clippy_lints/src/format_push_string.rs index d05c5a01f41..8b1f86cbb91 100644 --- a/clippy_lints/src/format_push_string.rs +++ b/clippy_lints/src/format_push_string.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_then; +use clippy_utils::higher; use clippy_utils::ty::is_type_lang_item; -use clippy_utils::{higher, match_def_path, paths}; use rustc_hir::{BinOpKind, Expr, ExprKind, LangItem, MatchSource}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; @@ -70,7 +70,7 @@ impl<'tcx> LateLintPass<'tcx> for FormatPushString { let arg = match expr.kind { ExprKind::MethodCall(_, _, [arg], _) => { if let Some(fn_def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id) - && match_def_path(cx, fn_def_id, &paths::PUSH_STR) + && cx.tcx.is_diagnostic_item(sym::string_push_str, fn_def_id) { arg } else { diff --git a/clippy_lints/src/from_over_into.rs b/clippy_lints/src/from_over_into.rs index 5e9098474dc..d716a624cc6 100644 --- a/clippy_lints/src/from_over_into.rs +++ b/clippy_lints/src/from_over_into.rs @@ -1,11 +1,11 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::macros::span_is_local; use clippy_utils::path_def_id; use clippy_utils::source::SpanRangeExt; use rustc_errors::Applicability; -use rustc_hir::intravisit::{walk_path, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_path}; use rustc_hir::{ FnRetTy, GenericArg, GenericArgs, HirId, Impl, ImplItemKind, ImplItemRef, Item, ItemKind, PatKind, Path, PathSegment, Ty, TyKind, diff --git a/clippy_lints/src/from_str_radix_10.rs b/clippy_lints/src/from_str_radix_10.rs index e5fa67d6964..7361546153c 100644 --- a/clippy_lints/src/from_str_radix_10.rs +++ b/clippy_lints/src/from_str_radix_10.rs @@ -3,7 +3,7 @@ use clippy_utils::sugg::Sugg; use clippy_utils::ty::{is_type_diagnostic_item, is_type_lang_item}; use clippy_utils::{is_in_const_context, is_integer_literal}; use rustc_errors::Applicability; -use rustc_hir::{def, Expr, ExprKind, LangItem, PrimTy, QPath, TyKind}; +use rustc_hir::{Expr, ExprKind, LangItem, PrimTy, QPath, TyKind, def}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::Ty; use rustc_session::declare_lint_pass; diff --git a/clippy_lints/src/functions/mod.rs b/clippy_lints/src/functions/mod.rs index 0f48941783b..ba8a459c917 100644 --- a/clippy_lints/src/functions/mod.rs +++ b/clippy_lints/src/functions/mod.rs @@ -14,8 +14,8 @@ use rustc_hir::intravisit; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::TyCtxt; use rustc_session::impl_lint_pass; -use rustc_span::def_id::{DefIdSet, LocalDefId}; use rustc_span::Span; +use rustc_span::def_id::{DefIdSet, LocalDefId}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/functions/must_use.rs b/clippy_lints/src/functions/must_use.rs index 93828121047..cfd11e9339f 100644 --- a/clippy_lints/src/functions/must_use.rs +++ b/clippy_lints/src/functions/must_use.rs @@ -8,7 +8,7 @@ use rustc_infer::infer::TyCtxtInferExt; use rustc_lint::{LateContext, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{self, Ty}; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use clippy_utils::attrs::is_proc_macro; use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_then}; diff --git a/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs b/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs index 1aeefe73cf6..c2b40ae01d4 100644 --- a/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs +++ b/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs @@ -1,4 +1,4 @@ -use rustc_hir::{self as hir, intravisit, HirId, HirIdSet}; +use rustc_hir::{self as hir, HirId, HirIdSet, intravisit}; use rustc_lint::LateContext; use rustc_middle::ty; use rustc_span::def_id::LocalDefId; diff --git a/clippy_lints/src/functions/renamed_function_params.rs b/clippy_lints/src/functions/renamed_function_params.rs index c7de0385c02..ac2e866e4ff 100644 --- a/clippy_lints/src/functions/renamed_function_params.rs +++ b/clippy_lints/src/functions/renamed_function_params.rs @@ -4,8 +4,8 @@ use rustc_hir::def_id::{DefId, DefIdSet}; use rustc_hir::hir_id::OwnerId; use rustc_hir::{Impl, ImplItem, ImplItemKind, ImplItemRef, ItemKind, Node, TraitRef}; use rustc_lint::LateContext; -use rustc_span::symbol::{kw, Ident, Symbol}; use rustc_span::Span; +use rustc_span::symbol::{Ident, Symbol, kw}; use super::RENAMED_FUNCTION_PARAMS; diff --git a/clippy_lints/src/functions/result.rs b/clippy_lints/src/functions/result.rs index c3a0b40a677..d4eaa166320 100644 --- a/clippy_lints/src/functions/result.rs +++ b/clippy_lints/src/functions/result.rs @@ -3,11 +3,11 @@ use rustc_hir as hir; use rustc_lint::{LateContext, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{self, Ty}; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_then}; use clippy_utils::trait_ref_of_method; -use clippy_utils::ty::{approx_ty_size, is_type_diagnostic_item, AdtVariantInfo}; +use clippy_utils::ty::{AdtVariantInfo, approx_ty_size, is_type_diagnostic_item}; use super::{RESULT_LARGE_ERR, RESULT_UNIT_ERR}; diff --git a/clippy_lints/src/future_not_send.rs b/clippy_lints/src/future_not_send.rs index 9488ba75686..a4dbe134f36 100644 --- a/clippy_lints/src/future_not_send.rs +++ b/clippy_lints/src/future_not_send.rs @@ -8,7 +8,7 @@ use rustc_middle::ty::print::PrintTraitRefExt; use rustc_middle::ty::{self, AliasTy, ClauseKind, PredicateKind}; use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::traits::{self, FulfillmentError, ObligationCtxt}; diff --git a/clippy_lints/src/if_then_some_else_none.rs b/clippy_lints/src/if_then_some_else_none.rs index 55f9625709b..d63c18c0eda 100644 --- a/clippy_lints/src/if_then_some_else_none.rs +++ b/clippy_lints/src/if_then_some_else_none.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::eager_or_lazy::switch_to_eager_eval; use clippy_utils::source::snippet_with_context; diff --git a/clippy_lints/src/implicit_hasher.rs b/clippy_lints/src/implicit_hasher.rs index e56f33f8dcf..f683925145a 100644 --- a/clippy_lints/src/implicit_hasher.rs +++ b/clippy_lints/src/implicit_hasher.rs @@ -3,18 +3,18 @@ use std::collections::BTreeMap; use rustc_errors::{Applicability, Diag}; use rustc_hir as hir; -use rustc_hir::intravisit::{walk_body, walk_expr, walk_inf, walk_ty, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_body, walk_expr, walk_inf, walk_ty}; use rustc_hir::{Body, Expr, ExprKind, GenericArg, Item, ItemKind, QPath, TyKind}; use rustc_hir_analysis::lower_ty; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_middle::ty::{Ty, TypeckResults}; use rustc_session::declare_lint_pass; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::source::{snippet, IntoSpan, SpanRangeExt}; +use clippy_utils::source::{IntoSpan, SpanRangeExt, snippet}; use clippy_utils::ty::is_type_diagnostic_item; declare_clippy_lint! { diff --git a/clippy_lints/src/implicit_saturating_sub.rs b/clippy_lints/src/implicit_saturating_sub.rs index 3536309d83c..f4a64f5c20b 100644 --- a/clippy_lints/src/implicit_saturating_sub.rs +++ b/clippy_lints/src/implicit_saturating_sub.rs @@ -1,9 +1,9 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; use clippy_utils::source::snippet_opt; use clippy_utils::{ - higher, is_in_const_context, is_integer_literal, path_to_local, peel_blocks, peel_blocks_with_stmt, SpanlessEq, + SpanlessEq, higher, is_in_const_context, is_integer_literal, path_to_local, peel_blocks, peel_blocks_with_stmt, }; use rustc_ast::ast::LitKind; use rustc_data_structures::packed::Pu128; diff --git a/clippy_lints/src/incompatible_msrv.rs b/clippy_lints/src/incompatible_msrv.rs index 2ad045e1268..0b3a6ee1bea 100644 --- a/clippy_lints/src/incompatible_msrv.rs +++ b/clippy_lints/src/incompatible_msrv.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::Msrv; use clippy_config::Conf; +use clippy_config::msrvs::Msrv; use clippy_utils::diagnostics::span_lint; use clippy_utils::is_in_test; use rustc_attr::{StabilityLevel, StableSince}; @@ -7,7 +7,7 @@ use rustc_data_structures::fx::FxHashMap; use rustc_hir::{Expr, ExprKind, HirId}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::TyCtxt; -use rustc_session::{impl_lint_pass, RustcVersion}; +use rustc_session::{RustcVersion, impl_lint_pass}; use rustc_span::def_id::DefId; use rustc_span::{ExpnKind, Span}; diff --git a/clippy_lints/src/index_refutable_slice.rs b/clippy_lints/src/index_refutable_slice.rs index 2f9661c9ea3..39afb6810b8 100644 --- a/clippy_lints/src/index_refutable_slice.rs +++ b/clippy_lints/src/index_refutable_slice.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::higher::IfLet; @@ -8,14 +8,14 @@ use clippy_utils::{is_expn_of, is_lint_allowed, path_to_local}; use rustc_data_structures::fx::{FxHashSet, FxIndexMap}; use rustc_errors::Applicability; use rustc_hir as hir; -use rustc_hir::intravisit::{self, Visitor}; use rustc_hir::HirId; +use rustc_hir::intravisit::{self, Visitor}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_middle::ty; use rustc_session::impl_lint_pass; -use rustc_span::symbol::Ident; use rustc_span::Span; +use rustc_span::symbol::Ident; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/ineffective_open_options.rs b/clippy_lints/src/ineffective_open_options.rs index af5b1f95739..3a28553b55e 100644 --- a/clippy_lints/src/ineffective_open_options.rs +++ b/clippy_lints/src/ineffective_open_options.rs @@ -7,7 +7,7 @@ use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::declare_lint_pass; -use rustc_span::{sym, BytePos, Span}; +use rustc_span::{BytePos, Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/instant_subtraction.rs b/clippy_lints/src/instant_subtraction.rs index f41fdf3203c..66931a7f98c 100644 --- a/clippy_lints/src/instant_subtraction.rs +++ b/clippy_lints/src/instant_subtraction.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_context; use clippy_utils::sugg::Sugg; @@ -112,7 +112,7 @@ impl LateLintPass<'_> for InstantSubtraction { fn is_instant_now_call(cx: &LateContext<'_>, expr_block: &'_ Expr<'_>) -> bool { if let ExprKind::Call(fn_expr, []) = expr_block.kind && let Some(fn_id) = clippy_utils::path_def_id(cx, fn_expr) - && clippy_utils::match_def_path(cx, fn_id, &clippy_utils::paths::INSTANT_NOW) + && cx.tcx.is_diagnostic_item(sym::instant_now, fn_id) { true } else { diff --git a/clippy_lints/src/item_name_repetitions.rs b/clippy_lints/src/item_name_repetitions.rs index 74bf82f58bd..66a8a3167a4 100644 --- a/clippy_lints/src/item_name_repetitions.rs +++ b/clippy_lints/src/item_name_repetitions.rs @@ -8,8 +8,8 @@ use rustc_data_structures::fx::FxHashSet; use rustc_hir::{EnumDef, FieldDef, Item, ItemKind, OwnerId, Variant, VariantData}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; -use rustc_span::symbol::Symbol; use rustc_span::Span; +use rustc_span::symbol::Symbol; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/items_after_test_module.rs b/clippy_lints/src/items_after_test_module.rs index 8caa484bb99..1ac549b74ac 100644 --- a/clippy_lints/src/items_after_test_module.rs +++ b/clippy_lints/src/items_after_test_module.rs @@ -6,7 +6,7 @@ use rustc_hir::{HirId, Item, ItemKind, Mod}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; use rustc_span::hygiene::AstPass; -use rustc_span::{sym, ExpnKind}; +use rustc_span::{ExpnKind, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/iter_not_returning_iterator.rs b/clippy_lints/src/iter_not_returning_iterator.rs index ba0cd5d6eb3..b19b348c743 100644 --- a/clippy_lints/src/iter_not_returning_iterator.rs +++ b/clippy_lints/src/iter_not_returning_iterator.rs @@ -4,7 +4,7 @@ use rustc_hir::def_id::LocalDefId; use rustc_hir::{FnSig, ImplItem, ImplItemKind, Item, ItemKind, Node, TraitItem, TraitItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Symbol}; +use rustc_span::{Symbol, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/iter_over_hash_type.rs b/clippy_lints/src/iter_over_hash_type.rs index fb29d982417..5131f5b7269 100644 --- a/clippy_lints/src/iter_over_hash_type.rs +++ b/clippy_lints/src/iter_over_hash_type.rs @@ -1,10 +1,5 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::higher::ForLoop; -use clippy_utils::match_any_def_paths; -use clippy_utils::paths::{ - HASHMAP_DRAIN, HASHMAP_ITER, HASHMAP_ITER_MUT, HASHMAP_KEYS, HASHMAP_VALUES, HASHMAP_VALUES_MUT, HASHSET_DRAIN, - HASHSET_ITER_TY, -}; use clippy_utils::ty::is_type_diagnostic_item; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; @@ -44,28 +39,25 @@ declare_lint_pass!(IterOverHashType => [ITER_OVER_HASH_TYPE]); impl LateLintPass<'_> for IterOverHashType { fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ rustc_hir::Expr<'_>) { + let hash_iter_tys = [ + sym::HashMap, + sym::HashSet, + sym::hashmap_keys_ty, + sym::hashmap_values_ty, + sym::hashmap_values_mut_ty, + sym::hashmap_iter_ty, + sym::hashmap_iter_mut_ty, + sym::hashmap_drain_ty, + sym::hashset_iter_ty, + sym::hashset_drain_ty, + ]; + if let Some(for_loop) = ForLoop::hir(expr) && !for_loop.body.span.from_expansion() && let ty = cx.typeck_results().expr_ty(for_loop.arg).peel_refs() - && let Some(adt) = ty.ty_adt_def() - && let did = adt.did() - && (match_any_def_paths( - cx, - did, - &[ - &HASHMAP_KEYS, - &HASHMAP_VALUES, - &HASHMAP_VALUES_MUT, - &HASHMAP_ITER, - &HASHMAP_ITER_MUT, - &HASHMAP_DRAIN, - &HASHSET_ITER_TY, - &HASHSET_DRAIN, - ], - ) - .is_some() - || is_type_diagnostic_item(cx, ty, sym::HashMap) - || is_type_diagnostic_item(cx, ty, sym::HashSet)) + && hash_iter_tys + .into_iter() + .any(|sym| is_type_diagnostic_item(cx, ty, sym)) { span_lint( cx, diff --git a/clippy_lints/src/large_enum_variant.rs b/clippy_lints/src/large_enum_variant.rs index 2f027c11707..923089c7223 100644 --- a/clippy_lints/src/large_enum_variant.rs +++ b/clippy_lints/src/large_enum_variant.rs @@ -1,7 +1,7 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::ty::{approx_ty_size, is_copy, AdtVariantInfo}; +use clippy_utils::ty::{AdtVariantInfo, approx_ty_size, is_copy}; use rustc_errors::Applicability; use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; diff --git a/clippy_lints/src/large_stack_arrays.rs b/clippy_lints/src/large_stack_arrays.rs index 15a75b06089..0f061d6de50 100644 --- a/clippy_lints/src/large_stack_arrays.rs +++ b/clippy_lints/src/large_stack_arrays.rs @@ -8,7 +8,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, ConstKind}; use rustc_session::impl_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/legacy_numeric_constants.rs b/clippy_lints/src/legacy_numeric_constants.rs index ccab1e27d3b..e17d6213679 100644 --- a/clippy_lints/src/legacy_numeric_constants.rs +++ b/clippy_lints/src/legacy_numeric_constants.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{Msrv, NUMERIC_ASSOCIATED_CONSTANTS}; use clippy_config::Conf; +use clippy_config::msrvs::{Msrv, NUMERIC_ASSOCIATED_CONSTANTS}; use clippy_utils::diagnostics::{span_lint_and_then, span_lint_hir_and_then}; use clippy_utils::{get_parent_expr, is_from_proc_macro}; use hir::def_id::DefId; @@ -10,7 +10,7 @@ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::impl_lint_pass; use rustc_span::symbol::kw; -use rustc_span::{sym, Symbol}; +use rustc_span::{Symbol, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/len_zero.rs b/clippy_lints/src/len_zero.rs index 0bc7fc2dd9d..c1ba66de57e 100644 --- a/clippy_lints/src/len_zero.rs +++ b/clippy_lints/src/len_zero.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg, span_lint_and_then}; -use clippy_utils::source::{snippet_with_context, SpanRangeExt}; -use clippy_utils::sugg::{has_enclosing_paren, Sugg}; +use clippy_utils::source::{SpanRangeExt, snippet_with_context}; +use clippy_utils::sugg::{Sugg, has_enclosing_paren}; use clippy_utils::{get_item_name, get_parent_as_impl, is_lint_allowed, peel_ref_operators}; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs index b21d3f8d09e..1d41f568f37 100644 --- a/clippy_lints/src/lib.rs +++ b/clippy_lints/src/lib.rs @@ -394,7 +394,7 @@ mod zero_sized_map_values; mod zombie_processes; // end lints modules, do not remove this comment, it’s used in `update_lints` -use clippy_config::{get_configuration_metadata, Conf}; +use clippy_config::{Conf, get_configuration_metadata}; use clippy_utils::macros::FormatArgsStorage; use rustc_data_structures::fx::FxHashSet; use rustc_lint::{Lint, LintId}; diff --git a/clippy_lints/src/lifetimes.rs b/clippy_lints/src/lifetimes.rs index ba34af9c100..755afe959b3 100644 --- a/clippy_lints/src/lifetimes.rs +++ b/clippy_lints/src/lifetimes.rs @@ -3,25 +3,25 @@ use clippy_utils::trait_ref_of_method; use itertools::Itertools; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_errors::Applicability; +use rustc_hir::FnRetTy::Return; use rustc_hir::intravisit::nested_filter::{self as hir_nested_filter, NestedFilter}; use rustc_hir::intravisit::{ - walk_fn_decl, walk_generic_param, walk_generics, walk_impl_item_ref, walk_item, walk_param_bound, - walk_poly_trait_ref, walk_trait_ref, walk_ty, Visitor, + Visitor, walk_fn_decl, walk_generic_param, walk_generics, walk_impl_item_ref, walk_item, walk_param_bound, + walk_poly_trait_ref, walk_trait_ref, walk_ty, }; -use rustc_hir::FnRetTy::Return; use rustc_hir::{ - lang_items, BareFnTy, BodyId, FnDecl, FnSig, GenericArg, GenericBound, GenericParam, GenericParamKind, Generics, - Impl, ImplItem, ImplItemKind, Item, ItemKind, Lifetime, LifetimeName, LifetimeParamKind, Node, PolyTraitRef, - PredicateOrigin, TraitFn, TraitItem, TraitItemKind, Ty, TyKind, WherePredicate, + BareFnTy, BodyId, FnDecl, FnSig, GenericArg, GenericBound, GenericParam, GenericParamKind, Generics, Impl, + ImplItem, ImplItemKind, Item, ItemKind, Lifetime, LifetimeName, LifetimeParamKind, Node, PolyTraitRef, + PredicateOrigin, TraitFn, TraitItem, TraitItemKind, Ty, TyKind, WherePredicate, lang_items, }; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::hir::map::Map; use rustc_middle::hir::nested_filter as middle_nested_filter; use rustc_middle::lint::in_external_macro; use rustc_session::declare_lint_pass; -use rustc_span::def_id::LocalDefId; -use rustc_span::symbol::{kw, Ident, Symbol}; use rustc_span::Span; +use rustc_span::def_id::LocalDefId; +use rustc_span::symbol::{Ident, Symbol, kw}; use std::ops::ControlFlow; declare_clippy_lint! { diff --git a/clippy_lints/src/lines_filter_map_ok.rs b/clippy_lints/src/lines_filter_map_ok.rs index 3d1c666dfea..8206c75927b 100644 --- a/clippy_lints/src/lines_filter_map_ok.rs +++ b/clippy_lints/src/lines_filter_map_ok.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::ty::is_type_diagnostic_item; -use clippy_utils::{is_diag_item_method, is_trait_method, match_def_path, path_to_local_id, paths}; +use clippy_utils::{is_diag_item_method, is_trait_method, path_to_local_id}; use rustc_errors::Applicability; use rustc_hir::{Body, Closure, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; @@ -96,7 +96,7 @@ fn should_lint(cx: &LateContext<'_>, args: &[Expr<'_>], method_str: &str) -> boo ExprKind::Path(qpath) => cx .qpath_res(qpath, fm_arg.hir_id) .opt_def_id() - .is_some_and(|did| match_def_path(cx, did, &paths::CORE_RESULT_OK_METHOD)), + .is_some_and(|did| cx.tcx.is_diagnostic_item(sym::result_ok_method, did)), // Detect `|x| x.ok()` ExprKind::Closure(Closure { body, .. }) => { if let Body { diff --git a/clippy_lints/src/loops/explicit_counter_loop.rs b/clippy_lints/src/loops/explicit_counter_loop.rs index 73a23615c2d..9aa4d2f0adc 100644 --- a/clippy_lints/src/loops/explicit_counter_loop.rs +++ b/clippy_lints/src/loops/explicit_counter_loop.rs @@ -1,4 +1,4 @@ -use super::{make_iterator_snippet, IncrementVisitor, InitializeVisitor, EXPLICIT_COUNTER_LOOP}; +use super::{EXPLICIT_COUNTER_LOOP, IncrementVisitor, InitializeVisitor, make_iterator_snippet}; use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; use clippy_utils::source::snippet_with_applicability; use clippy_utils::{get_enclosing_block, is_integer_const}; diff --git a/clippy_lints/src/loops/infinite_loop.rs b/clippy_lints/src/loops/infinite_loop.rs index 5b5bb88c179..858e3be5093 100644 --- a/clippy_lints/src/loops/infinite_loop.rs +++ b/clippy_lints/src/loops/infinite_loop.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::{fn_def_id, is_from_proc_macro, is_lint_allowed}; -use hir::intravisit::{walk_expr, Visitor}; +use hir::intravisit::{Visitor, walk_expr}; use hir::{Expr, ExprKind, FnRetTy, FnSig, Node}; use rustc_ast::Label; use rustc_errors::Applicability; diff --git a/clippy_lints/src/loops/manual_find.rs b/clippy_lints/src/loops/manual_find.rs index b27528c11d4..bfe2e68b5d1 100644 --- a/clippy_lints/src/loops/manual_find.rs +++ b/clippy_lints/src/loops/manual_find.rs @@ -1,5 +1,5 @@ -use super::utils::make_iterator_snippet; use super::MANUAL_FIND; +use super::utils::make_iterator_snippet; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::snippet_with_applicability; use clippy_utils::ty::implements_trait; diff --git a/clippy_lints/src/loops/manual_flatten.rs b/clippy_lints/src/loops/manual_flatten.rs index dbc094a6d73..366c310592f 100644 --- a/clippy_lints/src/loops/manual_flatten.rs +++ b/clippy_lints/src/loops/manual_flatten.rs @@ -1,5 +1,5 @@ -use super::utils::make_iterator_snippet; use super::MANUAL_FLATTEN; +use super::utils::make_iterator_snippet; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::visitors::is_local_used; use clippy_utils::{higher, path_to_local_id, peel_blocks_with_stmt}; diff --git a/clippy_lints/src/loops/manual_while_let_some.rs b/clippy_lints/src/loops/manual_while_let_some.rs index 57434f35544..7476a87267f 100644 --- a/clippy_lints/src/loops/manual_while_let_some.rs +++ b/clippy_lints/src/loops/manual_while_let_some.rs @@ -1,10 +1,10 @@ +use clippy_utils::SpanlessEq; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::snippet; -use clippy_utils::{match_def_path, paths, SpanlessEq}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, Pat, Stmt, StmtKind, UnOp}; use rustc_lint::LateContext; -use rustc_span::Span; +use rustc_span::{Span, Symbol, sym}; use std::borrow::Cow; use super::MANUAL_WHILE_LET_SOME; @@ -47,20 +47,20 @@ fn report_lint(cx: &LateContext<'_>, pop_span: Span, pop_stmt_kind: PopStmt<'_>, ); } -fn match_method_call(cx: &LateContext<'_>, expr: &Expr<'_>, method: &[&str]) -> bool { +fn match_method_call(cx: &LateContext<'_>, expr: &Expr<'_>, method: Symbol) -> bool { if let ExprKind::MethodCall(..) = expr.kind && let Some(id) = cx.typeck_results().type_dependent_def_id(expr.hir_id) { - match_def_path(cx, id, method) + cx.tcx.is_diagnostic_item(method, id) } else { false } } fn is_vec_pop_unwrap(cx: &LateContext<'_>, expr: &Expr<'_>, is_empty_recv: &Expr<'_>) -> bool { - if (match_method_call(cx, expr, &paths::OPTION_UNWRAP) || match_method_call(cx, expr, &paths::OPTION_EXPECT)) + if (match_method_call(cx, expr, sym::option_unwrap) || match_method_call(cx, expr, sym::option_expect)) && let ExprKind::MethodCall(_, unwrap_recv, ..) = expr.kind - && match_method_call(cx, unwrap_recv, &paths::VEC_POP) + && match_method_call(cx, unwrap_recv, sym::vec_pop) && let ExprKind::MethodCall(_, pop_recv, ..) = unwrap_recv.kind { // make sure they're the same `Vec` @@ -96,7 +96,7 @@ fn check_call_arguments(cx: &LateContext<'_>, stmt: &Stmt<'_>, is_empty_recv: &E pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, full_cond: &'tcx Expr<'_>, body: &'tcx Expr<'_>, loop_span: Span) { if let ExprKind::Unary(UnOp::Not, cond) = full_cond.kind && let ExprKind::MethodCall(_, is_empty_recv, _, _) = cond.kind - && match_method_call(cx, cond, &paths::VEC_IS_EMPTY) + && match_method_call(cx, cond, sym::vec_is_empty) && let ExprKind::Block(body, _) = body.kind && let Some(stmt) = body.stmts.first() { diff --git a/clippy_lints/src/loops/mod.rs b/clippy_lints/src/loops/mod.rs index 5155fd76b25..17215621d2a 100644 --- a/clippy_lints/src/loops/mod.rs +++ b/clippy_lints/src/loops/mod.rs @@ -22,15 +22,15 @@ mod while_immutable_condition; mod while_let_loop; mod while_let_on_iterator; -use clippy_config::msrvs::Msrv; use clippy_config::Conf; +use clippy_config::msrvs::Msrv; use clippy_utils::higher; use rustc_ast::Label; use rustc_hir::{Expr, ExprKind, LoopSource, Pat}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; use rustc_span::Span; -use utils::{make_iterator_snippet, IncrementVisitor, InitializeVisitor}; +use utils::{IncrementVisitor, InitializeVisitor, make_iterator_snippet}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/loops/needless_range_loop.rs b/clippy_lints/src/loops/needless_range_loop.rs index e18e4374667..20dd5a311dc 100644 --- a/clippy_lints/src/loops/needless_range_loop.rs +++ b/clippy_lints/src/loops/needless_range_loop.rs @@ -3,17 +3,17 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::snippet; use clippy_utils::ty::has_iter_method; use clippy_utils::visitors::is_local_used; -use clippy_utils::{contains_name, higher, is_integer_const, sugg, SpanlessEq}; +use clippy_utils::{SpanlessEq, contains_name, higher, is_integer_const, sugg}; use rustc_ast::ast; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{BinOpKind, BorrowKind, Closure, Expr, ExprKind, HirId, Mutability, Pat, PatKind, QPath}; use rustc_lint::LateContext; use rustc_middle::middle::region; use rustc_middle::ty::{self, Ty}; -use rustc_span::symbol::{sym, Symbol}; +use rustc_span::symbol::{Symbol, sym}; use std::{iter, mem}; /// Checks for looping over a range and then indexing a sequence with it. diff --git a/clippy_lints/src/loops/never_loop.rs b/clippy_lints/src/loops/never_loop.rs index 313a5bfefbc..1c55e3e22e8 100644 --- a/clippy_lints/src/loops/never_loop.rs +++ b/clippy_lints/src/loops/never_loop.rs @@ -1,5 +1,5 @@ -use super::utils::make_iterator_snippet; use super::NEVER_LOOP; +use super::utils::make_iterator_snippet; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::higher::ForLoop; use clippy_utils::macros::root_macro_call_first_node; @@ -7,7 +7,7 @@ use clippy_utils::source::snippet; use rustc_errors::Applicability; use rustc_hir::{Block, Destination, Expr, ExprKind, HirId, InlineAsmOperand, Pat, Stmt, StmtKind}; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use std::iter::once; pub(super) fn check<'tcx>( diff --git a/clippy_lints/src/loops/same_item_push.rs b/clippy_lints/src/loops/same_item_push.rs index 9185cf1f8b2..5662d3013e1 100644 --- a/clippy_lints/src/loops/same_item_push.rs +++ b/clippy_lints/src/loops/same_item_push.rs @@ -6,11 +6,11 @@ use clippy_utils::ty::{implements_trait, is_type_diagnostic_item}; use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{BindingMode, Block, Expr, ExprKind, HirId, Mutability, Node, Pat, PatKind, Stmt, StmtKind}; use rustc_lint::LateContext; -use rustc_span::symbol::sym; use rustc_span::SyntaxContext; +use rustc_span::symbol::sym; /// Detects for loop pushing the same item into a Vec pub(super) fn check<'tcx>( diff --git a/clippy_lints/src/loops/single_element_loop.rs b/clippy_lints/src/loops/single_element_loop.rs index 2b41911e8ec..70f76ced09a 100644 --- a/clippy_lints/src/loops/single_element_loop.rs +++ b/clippy_lints/src/loops/single_element_loop.rs @@ -2,10 +2,10 @@ use super::SINGLE_ELEMENT_LOOP; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::{indent_of, snippet, snippet_with_applicability}; use clippy_utils::visitors::contains_break_or_continue; -use rustc_ast::util::parser::PREC_PREFIX; use rustc_ast::Mutability; +use rustc_ast::util::parser::PREC_PREFIX; use rustc_errors::Applicability; -use rustc_hir::{is_range_literal, BorrowKind, Expr, ExprKind, Pat, PatKind}; +use rustc_hir::{BorrowKind, Expr, ExprKind, Pat, PatKind, is_range_literal}; use rustc_lint::LateContext; use rustc_span::edition::Edition; use rustc_span::sym; diff --git a/clippy_lints/src/loops/utils.rs b/clippy_lints/src/loops/utils.rs index 7b45cc95431..9a89a41d2b3 100644 --- a/clippy_lints/src/loops/utils.rs +++ b/clippy_lints/src/loops/utils.rs @@ -2,13 +2,13 @@ use clippy_utils::ty::{has_iter_method, implements_trait}; use clippy_utils::{get_parent_expr, is_integer_const, path_to_local, path_to_local_id, sugg}; use rustc_ast::ast::{LitIntType, LitKind}; use rustc_errors::Applicability; -use rustc_hir::intravisit::{walk_expr, walk_local, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr, walk_local}; use rustc_hir::{BinOpKind, BorrowKind, Expr, ExprKind, HirId, HirIdMap, LetStmt, Mutability, PatKind}; use rustc_lint::LateContext; use rustc_middle::hir::nested_filter; use rustc_middle::ty::{self, Ty}; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{sym, Symbol}; +use rustc_span::symbol::{Symbol, sym}; #[derive(Debug, PartialEq, Eq)] enum IncrementVisitorVarState { diff --git a/clippy_lints/src/loops/while_immutable_condition.rs b/clippy_lints/src/loops/while_immutable_condition.rs index cc1bd5929d0..eab096e9a22 100644 --- a/clippy_lints/src/loops/while_immutable_condition.rs +++ b/clippy_lints/src/loops/while_immutable_condition.rs @@ -4,7 +4,7 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::usage::mutated_variables; use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::DefIdMap; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{Expr, ExprKind, HirIdSet, QPath}; use rustc_lint::LateContext; use std::ops::ControlFlow; diff --git a/clippy_lints/src/loops/while_let_on_iterator.rs b/clippy_lints/src/loops/while_let_on_iterator.rs index c171fa1c622..7d9fbaf3cea 100644 --- a/clippy_lints/src/loops/while_let_on_iterator.rs +++ b/clippy_lints/src/loops/while_let_on_iterator.rs @@ -5,13 +5,13 @@ use clippy_utils::visitors::is_res_used; use clippy_utils::{get_enclosing_loop_or_multi_call_closure, higher, is_refutable, is_res_lang_ctor, is_trait_method}; use rustc_errors::Applicability; use rustc_hir::def::Res; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{Closure, Expr, ExprKind, HirId, LangItem, LetStmt, Mutability, PatKind, UnOp}; use rustc_lint::LateContext; use rustc_middle::hir::nested_filter::OnlyBodies; use rustc_middle::ty::adjustment::Adjust; -use rustc_span::symbol::sym; use rustc_span::Symbol; +use rustc_span::symbol::sym; pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { if let Some(higher::WhileLet { if_then, let_pat, let_expr, label, .. }) = higher::WhileLet::hir(expr) diff --git a/clippy_lints/src/macro_metavars_in_unsafe.rs b/clippy_lints/src/macro_metavars_in_unsafe.rs index e215097142b..ccc554042d6 100644 --- a/clippy_lints/src/macro_metavars_in_unsafe.rs +++ b/clippy_lints/src/macro_metavars_in_unsafe.rs @@ -3,13 +3,13 @@ use clippy_utils::diagnostics::span_lint_hir_and_then; use clippy_utils::is_lint_allowed; use itertools::Itertools; use rustc_hir::def_id::LocalDefId; -use rustc_hir::intravisit::{walk_block, walk_expr, walk_stmt, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_block, walk_expr, walk_stmt}; use rustc_hir::{BlockCheckMode, Expr, ExprKind, HirId, Stmt, UnsafeSource}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; -use rustc_span::{sym, Span, SyntaxContext}; -use std::collections::btree_map::Entry; +use rustc_span::{Span, SyntaxContext, sym}; use std::collections::BTreeMap; +use std::collections::btree_map::Entry; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/macro_use.rs b/clippy_lints/src/macro_use.rs index 067384b0901..bd6b3f1a47b 100644 --- a/clippy_lints/src/macro_use.rs +++ b/clippy_lints/src/macro_use.rs @@ -8,7 +8,7 @@ use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_session::impl_lint_pass; use rustc_span::edition::Edition; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use std::collections::BTreeMap; declare_clippy_lint! { diff --git a/clippy_lints/src/manual_async_fn.rs b/clippy_lints/src/manual_async_fn.rs index 61723aec590..fc3bba9e512 100644 --- a/clippy_lints/src/manual_async_fn.rs +++ b/clippy_lints/src/manual_async_fn.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::source::{position_before_rarrow, snippet_block, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, position_before_rarrow, snippet_block}; use rustc_errors::Applicability; use rustc_hir::intravisit::FnKind; use rustc_hir::{ @@ -9,7 +9,7 @@ use rustc_hir::{ use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/manual_bits.rs b/clippy_lints/src/manual_bits.rs index 5cbdc7f864a..c0e87e8a1fa 100644 --- a/clippy_lints/src/manual_bits.rs +++ b/clippy_lints/src/manual_bits.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::get_parent_expr; use clippy_utils::source::snippet_with_context; diff --git a/clippy_lints/src/manual_clamp.rs b/clippy_lints/src/manual_clamp.rs index 4123c933660..788649fd4f9 100644 --- a/clippy_lints/src/manual_clamp.rs +++ b/clippy_lints/src/manual_clamp.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::diagnostics::{span_lint_and_then, span_lint_hir_and_then}; use clippy_utils::higher::If; @@ -7,8 +7,8 @@ use clippy_utils::sugg::Sugg; use clippy_utils::ty::implements_trait; use clippy_utils::visitors::is_const_evaluatable; use clippy_utils::{ - eq_expr_value, is_diag_trait_item, is_in_const_context, is_trait_method, path_res, path_to_local_id, peel_blocks, - peel_blocks_with_stmt, MaybePath, + MaybePath, eq_expr_value, is_diag_trait_item, is_in_const_context, is_trait_method, path_res, path_to_local_id, + peel_blocks, peel_blocks_with_stmt, }; use itertools::Itertools; use rustc_errors::{Applicability, Diag}; @@ -17,8 +17,8 @@ use rustc_hir::{Arm, BinOpKind, Block, Expr, ExprKind, HirId, PatKind, PathSegme use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::Ty; use rustc_session::impl_lint_pass; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use std::cmp::Ordering; use std::ops::Deref; diff --git a/clippy_lints/src/manual_div_ceil.rs b/clippy_lints/src/manual_div_ceil.rs index 024c2547dc6..00e02e2a336 100644 --- a/clippy_lints/src/manual_div_ceil.rs +++ b/clippy_lints/src/manual_div_ceil.rs @@ -1,8 +1,8 @@ use clippy_config::msrvs::{self, Msrv}; +use clippy_utils::SpanlessEq; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_applicability; use clippy_utils::sugg::Sugg; -use clippy_utils::SpanlessEq; use rustc_ast::{BinOpKind, LitKind}; use rustc_data_structures::packed::Pu128; use rustc_errors::Applicability; diff --git a/clippy_lints/src/manual_hash_one.rs b/clippy_lints/src/manual_hash_one.rs index 11716a539ab..c62bd65bea6 100644 --- a/clippy_lints/src/manual_hash_one.rs +++ b/clippy_lints/src/manual_hash_one.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_hir_and_then; use clippy_utils::source::SpanRangeExt; use clippy_utils::visitors::{is_local_used, local_used_once}; diff --git a/clippy_lints/src/manual_is_ascii_check.rs b/clippy_lints/src/manual_is_ascii_check.rs index 31c37c3bc3b..24207705743 100644 --- a/clippy_lints/src/manual_is_ascii_check.rs +++ b/clippy_lints/src/manual_is_ascii_check.rs @@ -1,17 +1,17 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::macros::matching_root_macro_call; use clippy_utils::sugg::Sugg; use clippy_utils::{higher, is_in_const_context, path_to_local, peel_ref_operators}; -use rustc_ast::ast::RangeLimits; use rustc_ast::LitKind::{Byte, Char}; +use rustc_ast::ast::RangeLimits; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, Node, Param, PatKind, RangeEnd}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::impl_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/manual_is_power_of_two.rs b/clippy_lints/src/manual_is_power_of_two.rs index d7879403ebb..da2a982ee17 100644 --- a/clippy_lints/src/manual_is_power_of_two.rs +++ b/clippy_lints/src/manual_is_power_of_two.rs @@ -1,6 +1,6 @@ +use clippy_utils::SpanlessEq; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::SpanlessEq; use rustc_ast::LitKind; use rustc_data_structures::packed::Pu128; use rustc_errors::Applicability; diff --git a/clippy_lints/src/manual_let_else.rs b/clippy_lints/src/manual_let_else.rs index ebebdf679a8..17185df5d76 100644 --- a/clippy_lints/src/manual_let_else.rs +++ b/clippy_lints/src/manual_let_else.rs @@ -1,4 +1,4 @@ -use crate::question_mark::{QuestionMark, QUESTION_MARK}; +use crate::question_mark::{QUESTION_MARK, QuestionMark}; use clippy_config::msrvs; use clippy_config::types::MatchLintBehaviour; use clippy_utils::diagnostics::span_lint_and_then; @@ -12,8 +12,8 @@ use rustc_hir::{Expr, ExprKind, MatchSource, Pat, PatKind, QPath, Stmt, StmtKind use rustc_lint::{LateContext, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_span::symbol::{sym, Symbol}; use rustc_span::Span; +use rustc_span::symbol::{Symbol, sym}; use std::slice; declare_clippy_lint! { diff --git a/clippy_lints/src/manual_main_separator_str.rs b/clippy_lints/src/manual_main_separator_str.rs index db491a8c8f6..85e99a92cf5 100644 --- a/clippy_lints/src/manual_main_separator_str.rs +++ b/clippy_lints/src/manual_main_separator_str.rs @@ -1,7 +1,7 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::{is_trait_method, match_def_path, paths, peel_hir_expr_refs}; +use clippy_utils::{is_trait_method, peel_hir_expr_refs}; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Expr, ExprKind, Mutability, QPath}; @@ -56,7 +56,7 @@ impl LateLintPass<'_> for ManualMainSeparatorStr { && let Res::Def(DefKind::Const, receiver_def_id) = path.res && is_trait_method(cx, target, sym::ToString) && self.msrv.meets(msrvs::PATH_MAIN_SEPARATOR_STR) - && match_def_path(cx, receiver_def_id, &paths::PATH_MAIN_SEPARATOR) + && cx.tcx.is_diagnostic_item(sym::path_main_separator, receiver_def_id) && let ty::Ref(_, ty, Mutability::Not) = cx.typeck_results().expr_ty_adjusted(expr).kind() && ty.is_str() { diff --git a/clippy_lints/src/manual_non_exhaustive.rs b/clippy_lints/src/manual_non_exhaustive.rs index 01f1d9c3beb..25868ccae40 100644 --- a/clippy_lints/src/manual_non_exhaustive.rs +++ b/clippy_lints/src/manual_non_exhaustive.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::{span_lint_and_then, span_lint_hir_and_then}; use clippy_utils::is_doc_hidden; use clippy_utils::source::snippet_indent; @@ -12,7 +12,7 @@ use rustc_hir::{Expr, ExprKind, Item, ItemKind, QPath, TyKind, VariantData}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/manual_range_patterns.rs b/clippy_lints/src/manual_range_patterns.rs index 66d2ab6b24a..ffa3eacf354 100644 --- a/clippy_lints/src/manual_range_patterns.rs +++ b/clippy_lints/src/manual_range_patterns.rs @@ -7,7 +7,7 @@ use rustc_hir::{Expr, ExprKind, PatKind, RangeEnd, UnOp}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::declare_lint_pass; -use rustc_span::{Span, DUMMY_SP}; +use rustc_span::{DUMMY_SP, Span}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/manual_rem_euclid.rs b/clippy_lints/src/manual_rem_euclid.rs index 6cf5d272d7d..86293169ea2 100644 --- a/clippy_lints/src/manual_rem_euclid.rs +++ b/clippy_lints/src/manual_rem_euclid.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::consts::{ConstEvalCtxt, FullInt}; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_context; diff --git a/clippy_lints/src/manual_retain.rs b/clippy_lints/src/manual_retain.rs index d4e53f8f74b..a60163be770 100644 --- a/clippy_lints/src/manual_retain.rs +++ b/clippy_lints/src/manual_retain.rs @@ -1,24 +1,24 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; +use clippy_utils::SpanlessEq; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet; use clippy_utils::ty::{get_type_diagnostic_name, is_type_lang_item}; -use clippy_utils::{match_def_path, paths, SpanlessEq}; use rustc_errors::Applicability; use rustc_hir as hir; -use rustc_hir::def_id::DefId; use rustc_hir::ExprKind::Assign; +use rustc_hir::def_id::DefId; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::{Symbol, sym}; -const ACCEPTABLE_METHODS: [&[&str]; 5] = [ - &paths::BINARYHEAP_ITER, - &paths::HASHSET_ITER, - &paths::BTREESET_ITER, - &paths::SLICE_INTO, - &paths::VEC_DEQUE_ITER, +const ACCEPTABLE_METHODS: [Symbol; 5] = [ + sym::binaryheap_iter, + sym::hashset_iter, + sym::btreeset_iter, + sym::slice_iter, + sym::vecdeque_iter, ]; declare_clippy_lint! { @@ -84,7 +84,7 @@ fn check_into_iter( ) { if let hir::ExprKind::MethodCall(_, into_iter_expr, [_], _) = &target_expr.kind && let Some(filter_def_id) = cx.typeck_results().type_dependent_def_id(target_expr.hir_id) - && match_def_path(cx, filter_def_id, &paths::CORE_ITER_FILTER) + && cx.tcx.is_diagnostic_item(sym::iter_filter, filter_def_id) && let hir::ExprKind::MethodCall(_, struct_expr, [], _) = &into_iter_expr.kind && let Some(into_iter_def_id) = cx.typeck_results().type_dependent_def_id(into_iter_expr.hir_id) && Some(into_iter_def_id) == cx.tcx.lang_items().into_iter_fn() @@ -127,14 +127,14 @@ fn check_iter( ) { if let hir::ExprKind::MethodCall(_, filter_expr, [], _) = &target_expr.kind && let Some(copied_def_id) = cx.typeck_results().type_dependent_def_id(target_expr.hir_id) - && (match_def_path(cx, copied_def_id, &paths::CORE_ITER_COPIED) - || match_def_path(cx, copied_def_id, &paths::CORE_ITER_CLONED)) + && (cx.tcx.is_diagnostic_item(sym::iter_copied, copied_def_id) + || cx.tcx.is_diagnostic_item(sym::iter_cloned, copied_def_id)) && let hir::ExprKind::MethodCall(_, iter_expr, [_], _) = &filter_expr.kind && let Some(filter_def_id) = cx.typeck_results().type_dependent_def_id(filter_expr.hir_id) - && match_def_path(cx, filter_def_id, &paths::CORE_ITER_FILTER) + && cx.tcx.is_diagnostic_item(sym::iter_filter, filter_def_id) && let hir::ExprKind::MethodCall(_, struct_expr, [], _) = &iter_expr.kind && let Some(iter_expr_def_id) = cx.typeck_results().type_dependent_def_id(iter_expr.hir_id) - && match_acceptable_def_path(cx, iter_expr_def_id) + && match_acceptable_sym(cx, iter_expr_def_id) && match_acceptable_type(cx, left_expr, msrv) && SpanlessEq::new(cx).eq_expr(left_expr, struct_expr) && let hir::ExprKind::MethodCall(_, _, [closure_expr], _) = filter_expr.kind @@ -189,10 +189,10 @@ fn check_to_owned( && cx.tcx.is_diagnostic_item(sym::to_owned_method, to_owned_def_id) && let hir::ExprKind::MethodCall(_, chars_expr, [_], _) = &filter_expr.kind && let Some(filter_def_id) = cx.typeck_results().type_dependent_def_id(filter_expr.hir_id) - && match_def_path(cx, filter_def_id, &paths::CORE_ITER_FILTER) + && cx.tcx.is_diagnostic_item(sym::iter_filter, filter_def_id) && let hir::ExprKind::MethodCall(_, str_expr, [], _) = &chars_expr.kind && let Some(chars_expr_def_id) = cx.typeck_results().type_dependent_def_id(chars_expr.hir_id) - && match_def_path(cx, chars_expr_def_id, &paths::STR_CHARS) + && cx.tcx.is_diagnostic_item(sym::str_chars, chars_expr_def_id) && let ty = cx.typeck_results().expr_ty(str_expr).peel_refs() && is_type_lang_item(cx, ty, hir::LangItem::String) && SpanlessEq::new(cx).eq_expr(left_expr, str_expr) @@ -247,10 +247,10 @@ fn make_sugg( } } -fn match_acceptable_def_path(cx: &LateContext<'_>, collect_def_id: DefId) -> bool { +fn match_acceptable_sym(cx: &LateContext<'_>, collect_def_id: DefId) -> bool { ACCEPTABLE_METHODS .iter() - .any(|&method| match_def_path(cx, collect_def_id, method)) + .any(|&method| cx.tcx.is_diagnostic_item(method, collect_def_id)) } fn match_acceptable_type(cx: &LateContext<'_>, expr: &hir::Expr<'_>, msrv: &Msrv) -> bool { diff --git a/clippy_lints/src/manual_string_new.rs b/clippy_lints/src/manual_string_new.rs index 781db4b97f0..198f7aaddc7 100644 --- a/clippy_lints/src/manual_string_new.rs +++ b/clippy_lints/src/manual_string_new.rs @@ -5,7 +5,7 @@ use rustc_hir::{Expr, ExprKind, PathSegment, QPath, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::declare_lint_pass; -use rustc_span::{sym, symbol, Span}; +use rustc_span::{Span, sym, symbol}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/manual_strip.rs b/clippy_lints/src/manual_strip.rs index 85cabd2800a..9aceca66bf7 100644 --- a/clippy_lints/src/manual_strip.rs +++ b/clippy_lints/src/manual_strip.rs @@ -1,20 +1,20 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::snippet; use clippy_utils::usage::mutated_variables; -use clippy_utils::{eq_expr_value, higher, match_def_path, paths}; +use clippy_utils::{eq_expr_value, higher}; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::def::Res; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{BinOpKind, BorrowKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::impl_lint_pass; use rustc_span::source_map::Spanned; -use rustc_span::Span; +use rustc_span::{Span, sym}; use std::iter; declare_clippy_lint! { @@ -76,9 +76,9 @@ impl<'tcx> LateLintPass<'tcx> for ManualStrip { && self.msrv.meets(msrvs::STR_STRIP_PREFIX) && let Some(method_def_id) = cx.typeck_results().type_dependent_def_id(cond.hir_id) { - let strip_kind = if match_def_path(cx, method_def_id, &paths::STR_STARTS_WITH) { + let strip_kind = if cx.tcx.is_diagnostic_item(sym::str_starts_with, method_def_id) { StripKind::Prefix - } else if match_def_path(cx, method_def_id, &paths::STR_ENDS_WITH) { + } else if cx.tcx.is_diagnostic_item(sym::str_ends_with, method_def_id) { StripKind::Suffix } else { return; @@ -137,7 +137,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualStrip { fn len_arg<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> Option<&'tcx Expr<'tcx>> { if let ExprKind::MethodCall(_, arg, [], _) = expr.kind && let Some(method_def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id) - && match_def_path(cx, method_def_id, &paths::STR_LEN) + && cx.tcx.is_diagnostic_item(sym::str_len, method_def_id) { Some(arg) } else { diff --git a/clippy_lints/src/map_unit_fn.rs b/clippy_lints/src/map_unit_fn.rs index 2db71b1f7a3..a97dbbbc33f 100644 --- a/clippy_lints/src/map_unit_fn.rs +++ b/clippy_lints/src/map_unit_fn.rs @@ -7,7 +7,7 @@ use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, Ty}; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/matches/collapsible_match.rs b/clippy_lints/src/matches/collapsible_match.rs index b666e77c09e..50e6dfc6298 100644 --- a/clippy_lints/src/matches/collapsible_match.rs +++ b/clippy_lints/src/matches/collapsible_match.rs @@ -4,7 +4,7 @@ use clippy_utils::higher::IfLetOrMatch; use clippy_utils::source::snippet; use clippy_utils::visitors::is_local_used; use clippy_utils::{ - is_res_lang_ctor, is_unit_expr, path_to_local, peel_blocks_with_stmt, peel_ref_operators, SpanlessEq, + SpanlessEq, is_res_lang_ctor, is_unit_expr, path_to_local, peel_blocks_with_stmt, peel_ref_operators, }; use rustc_errors::MultiSpan; use rustc_hir::LangItem::OptionNone; @@ -12,7 +12,7 @@ use rustc_hir::{Arm, Expr, HirId, Pat, PatKind}; use rustc_lint::LateContext; use rustc_span::Span; -use super::{pat_contains_disallowed_or, COLLAPSIBLE_MATCH}; +use super::{COLLAPSIBLE_MATCH, pat_contains_disallowed_or}; pub(super) fn check_match<'tcx>(cx: &LateContext<'tcx>, arms: &'tcx [Arm<'_>], msrv: &Msrv) { if let Some(els_arm) = arms.iter().rfind(|arm| arm_is_wild_like(cx, arm)) { diff --git a/clippy_lints/src/matches/manual_filter.rs b/clippy_lints/src/matches/manual_filter.rs index 619ec83127a..cfa054706d6 100644 --- a/clippy_lints/src/matches/manual_filter.rs +++ b/clippy_lints/src/matches/manual_filter.rs @@ -6,10 +6,10 @@ use clippy_utils::{is_res_lang_ctor, path_res, path_to_local_id}; use rustc_hir::LangItem::{OptionNone, OptionSome}; use rustc_hir::{Arm, Expr, ExprKind, HirId, Pat, PatKind}; use rustc_lint::LateContext; -use rustc_span::{sym, SyntaxContext}; +use rustc_span::{SyntaxContext, sym}; -use super::manual_utils::{check_with, SomeExpr}; use super::MANUAL_FILTER; +use super::manual_utils::{SomeExpr, check_with}; // Function called on the <expr> of `[&+]Some((ref | ref mut) x) => <expr>` // Need to check if it's of the form `<expr>=if <cond> {<then_expr>} else {<else_expr>}` diff --git a/clippy_lints/src/matches/manual_map.rs b/clippy_lints/src/matches/manual_map.rs index ed3d8b09fdc..de57d1eee92 100644 --- a/clippy_lints/src/matches/manual_map.rs +++ b/clippy_lints/src/matches/manual_map.rs @@ -1,5 +1,5 @@ -use super::manual_utils::{check_with, SomeExpr}; use super::MANUAL_MAP; +use super::manual_utils::{SomeExpr, check_with}; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::{is_res_lang_ctor, path_res}; diff --git a/clippy_lints/src/matches/manual_unwrap_or.rs b/clippy_lints/src/matches/manual_unwrap_or.rs index d5d83df9347..59d37520011 100644 --- a/clippy_lints/src/matches/manual_unwrap_or.rs +++ b/clippy_lints/src/matches/manual_unwrap_or.rs @@ -1,12 +1,12 @@ use clippy_utils::consts::ConstEvalCtxt; use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::source::{indent_of, reindent_multiline, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, indent_of, reindent_multiline}; use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::usage::contains_return_break_continue_macro; use clippy_utils::{is_res_lang_ctor, path_to_local_id, peel_blocks, sugg}; use rustc_errors::Applicability; -use rustc_hir::def::{DefKind, Res}; use rustc_hir::LangItem::{OptionNone, ResultErr}; +use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Arm, Expr, Pat, PatKind}; use rustc_lint::LateContext; use rustc_middle::ty::Ty; diff --git a/clippy_lints/src/matches/manual_utils.rs b/clippy_lints/src/matches/manual_utils.rs index be80aebed6d..d38560998a5 100644 --- a/clippy_lints/src/matches/manual_utils.rs +++ b/clippy_lints/src/matches/manual_utils.rs @@ -4,16 +4,16 @@ use clippy_utils::source::{snippet_with_applicability, snippet_with_context}; use clippy_utils::sugg::Sugg; use clippy_utils::ty::{is_copy, is_type_diagnostic_item, peel_mid_ty_refs_is_mutable, type_is_unsafe_function}; use clippy_utils::{ - can_move_expr_to_closure, is_else_clause, is_lint_allowed, is_res_lang_ctor, path_res, path_to_local_id, - peel_blocks, peel_hir_expr_refs, peel_hir_expr_while, CaptureKind, + CaptureKind, can_move_expr_to_closure, is_else_clause, is_lint_allowed, is_res_lang_ctor, path_res, + path_to_local_id, peel_blocks, peel_hir_expr_refs, peel_hir_expr_while, }; use rustc_ast::util::parser::PREC_UNAMBIGUOUS; use rustc_errors::Applicability; -use rustc_hir::def::Res; use rustc_hir::LangItem::{OptionNone, OptionSome}; +use rustc_hir::def::Res; use rustc_hir::{BindingMode, Expr, ExprKind, HirId, Mutability, Pat, PatKind, Path, QPath}; use rustc_lint::LateContext; -use rustc_span::{sym, SyntaxContext}; +use rustc_span::{SyntaxContext, sym}; #[expect(clippy::too_many_arguments)] #[expect(clippy::too_many_lines)] diff --git a/clippy_lints/src/matches/match_same_arms.rs b/clippy_lints/src/matches/match_same_arms.rs index da8c918a62b..f9ffbc5dc0b 100644 --- a/clippy_lints/src/matches/match_same_arms.rs +++ b/clippy_lints/src/matches/match_same_arms.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_hir_and_then; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::{is_lint_allowed, path_to_local, search_same, SpanlessEq, SpanlessHash}; +use clippy_utils::{SpanlessEq, SpanlessHash, is_lint_allowed, path_to_local, search_same}; use core::cmp::Ordering; use core::{iter, slice}; use rustc_arena::DroplessArena; diff --git a/clippy_lints/src/matches/match_str_case_mismatch.rs b/clippy_lints/src/matches/match_str_case_mismatch.rs index 322e9c3ebe5..40518ce2ca7 100644 --- a/clippy_lints/src/matches/match_str_case_mismatch.rs +++ b/clippy_lints/src/matches/match_str_case_mismatch.rs @@ -2,12 +2,12 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::ty::is_type_lang_item; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{Arm, Expr, ExprKind, LangItem, PatKind}; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::symbol::Symbol; use rustc_span::Span; +use rustc_span::symbol::Symbol; use super::MATCH_STR_CASE_MISMATCH; diff --git a/clippy_lints/src/matches/mod.rs b/clippy_lints/src/matches/mod.rs index cf5377e0725..686fc4a0fa0 100644 --- a/clippy_lints/src/matches/mod.rs +++ b/clippy_lints/src/matches/mod.rs @@ -24,8 +24,8 @@ mod single_match; mod try_err; mod wild_in_or_pats; -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::source::walk_span_to_context; use clippy_utils::{higher, is_direct_expn_of, is_in_const_context, is_span_match, span_contains_cfg}; use rustc_hir::{Arm, Expr, ExprKind, LetStmt, MatchSource, Pat, PatKind}; diff --git a/clippy_lints/src/matches/overlapping_arms.rs b/clippy_lints/src/matches/overlapping_arms.rs index 71f211be925..6a4c553cee0 100644 --- a/clippy_lints/src/matches/overlapping_arms.rs +++ b/clippy_lints/src/matches/overlapping_arms.rs @@ -1,4 +1,4 @@ -use clippy_utils::consts::{mir_to_const, ConstEvalCtxt, FullInt}; +use clippy_utils::consts::{ConstEvalCtxt, FullInt, mir_to_const}; use clippy_utils::diagnostics::span_lint_and_note; use core::cmp::Ordering; use rustc_hir::{Arm, Expr, PatKind, RangeEnd}; diff --git a/clippy_lints/src/matches/redundant_guards.rs b/clippy_lints/src/matches/redundant_guards.rs index 8222c3057f7..564c598a334 100644 --- a/clippy_lints/src/matches/redundant_guards.rs +++ b/clippy_lints/src/matches/redundant_guards.rs @@ -10,11 +10,11 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Arm, BinOpKind, Expr, ExprKind, MatchSource, Node, PatKind, UnOp}; use rustc_lint::LateContext; use rustc_span::symbol::Ident; -use rustc_span::{sym, Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use std::borrow::Cow; use std::ops::ControlFlow; -use super::{pat_contains_disallowed_or, REDUNDANT_GUARDS}; +use super::{REDUNDANT_GUARDS, pat_contains_disallowed_or}; pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, arms: &'tcx [Arm<'tcx>], msrv: &Msrv) { for outer_arm in arms { diff --git a/clippy_lints/src/matches/redundant_pattern_match.rs b/clippy_lints/src/matches/redundant_pattern_match.rs index 0e4b2d9d34a..b646e87a439 100644 --- a/clippy_lints/src/matches/redundant_pattern_match.rs +++ b/clippy_lints/src/matches/redundant_pattern_match.rs @@ -1,18 +1,18 @@ use super::REDUNDANT_PATTERN_MATCHING; use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; use clippy_utils::source::{snippet, walk_span_to_context}; -use clippy_utils::sugg::{make_unop, Sugg}; +use clippy_utils::sugg::{Sugg, make_unop}; use clippy_utils::ty::{is_type_diagnostic_item, needs_ordered_drop}; use clippy_utils::visitors::{any_temporaries_need_ordered_drop, for_each_expr_without_closures}; use clippy_utils::{higher, is_expn_of, is_trait_method}; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; -use rustc_hir::def::{DefKind, Res}; use rustc_hir::LangItem::{self, OptionNone, OptionSome, PollPending, PollReady, ResultErr, ResultOk}; +use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Arm, Expr, ExprKind, Node, Pat, PatKind, QPath, UnOp}; use rustc_lint::LateContext; use rustc_middle::ty::{self, GenericArgKind, Ty}; -use rustc_span::{sym, Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use std::fmt::Write; use std::ops::ControlFlow; diff --git a/clippy_lints/src/matches/significant_drop_in_scrutinee.rs b/clippy_lints/src/matches/significant_drop_in_scrutinee.rs index 9c2f42d2187..537f7272f7f 100644 --- a/clippy_lints/src/matches/significant_drop_in_scrutinee.rs +++ b/clippy_lints/src/matches/significant_drop_in_scrutinee.rs @@ -8,7 +8,7 @@ use clippy_utils::{get_attr, is_lint_allowed}; use itertools::Itertools; use rustc_ast::Mutability; use rustc_errors::{Applicability, Diag}; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{Arm, Expr, ExprKind, MatchSource}; use rustc_lint::{LateContext, LintContext}; use rustc_middle::ty::{GenericArgKind, Region, RegionKind, Ty, TyCtxt, TypeVisitable, TypeVisitor}; diff --git a/clippy_lints/src/matches/single_match.rs b/clippy_lints/src/matches/single_match.rs index e7cef5bdbd7..2eda238ae8c 100644 --- a/clippy_lints/src/matches/single_match.rs +++ b/clippy_lints/src/matches/single_match.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::source::{expr_block, snippet, snippet_block_with_context, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, expr_block, snippet, snippet_block_with_context}; use clippy_utils::ty::implements_trait; use clippy_utils::{ is_lint_allowed, is_unit_expr, peel_blocks, peel_hir_pat_refs, peel_middle_ty_refs, peel_n_hir_expr_refs, @@ -8,11 +8,11 @@ use core::ops::ControlFlow; use rustc_arena::DroplessArena; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; -use rustc_hir::intravisit::{walk_pat, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_pat}; use rustc_hir::{Arm, Expr, ExprKind, HirId, Node, Pat, PatKind, QPath, StmtKind}; use rustc_lint::LateContext; use rustc_middle::ty::{self, AdtDef, ParamEnv, TyCtxt, TypeckResults, VariantDef}; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::{MATCH_BOOL, SINGLE_MATCH, SINGLE_MATCH_ELSE}; diff --git a/clippy_lints/src/mem_replace.rs b/clippy_lints/src/mem_replace.rs index 72a5945ad9b..146748734cf 100644 --- a/clippy_lints/src/mem_replace.rs +++ b/clippy_lints/src/mem_replace.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_sugg, span_lint_and_then}; use clippy_utils::source::{snippet, snippet_with_applicability}; use clippy_utils::sugg::Sugg; @@ -13,8 +13,8 @@ use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_session::impl_lint_pass; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/methods/bind_instead_of_map.rs b/clippy_lints/src/methods/bind_instead_of_map.rs index 2a8a5fcc3b6..91a5de16e96 100644 --- a/clippy_lints/src/methods/bind_instead_of_map.rs +++ b/clippy_lints/src/methods/bind_instead_of_map.rs @@ -1,4 +1,4 @@ -use super::{contains_return, BIND_INSTEAD_OF_MAP}; +use super::{BIND_INSTEAD_OF_MAP, contains_return}; use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; use clippy_utils::peel_blocks; use clippy_utils::source::{snippet, snippet_with_context}; diff --git a/clippy_lints/src/methods/case_sensitive_file_extension_comparisons.rs b/clippy_lints/src/methods/case_sensitive_file_extension_comparisons.rs index 740cce0a6c2..76bdbe55e2f 100644 --- a/clippy_lints/src/methods/case_sensitive_file_extension_comparisons.rs +++ b/clippy_lints/src/methods/case_sensitive_file_extension_comparisons.rs @@ -1,12 +1,12 @@ use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::source::{indent_of, reindent_multiline, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, indent_of, reindent_multiline}; use clippy_utils::ty::is_type_lang_item; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, LangItem}; use rustc_lint::LateContext; -use rustc_span::source_map::Spanned; use rustc_span::Span; +use rustc_span::source_map::Spanned; use super::CASE_SENSITIVE_FILE_EXTENSION_COMPARISONS; diff --git a/clippy_lints/src/methods/clear_with_drain.rs b/clippy_lints/src/methods/clear_with_drain.rs index 5389861245a..6e24cabca8b 100644 --- a/clippy_lints/src/methods/clear_with_drain.rs +++ b/clippy_lints/src/methods/clear_with_drain.rs @@ -4,8 +4,8 @@ use clippy_utils::ty::{is_type_diagnostic_item, is_type_lang_item}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, LangItem, QPath}; use rustc_lint::LateContext; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use super::CLEAR_WITH_DRAIN; diff --git a/clippy_lints/src/methods/clone_on_copy.rs b/clippy_lints/src/methods/clone_on_copy.rs index e7a2060be04..79a473e0e6f 100644 --- a/clippy_lints/src/methods/clone_on_copy.rs +++ b/clippy_lints/src/methods/clone_on_copy.rs @@ -7,7 +7,7 @@ use rustc_lint::LateContext; use rustc_middle::ty::adjustment::Adjust; use rustc_middle::ty::print::with_forced_trimmed_paths; use rustc_middle::ty::{self}; -use rustc_span::symbol::{sym, Symbol}; +use rustc_span::symbol::{Symbol, sym}; use super::CLONE_ON_COPY; diff --git a/clippy_lints/src/methods/clone_on_ref_ptr.rs b/clippy_lints/src/methods/clone_on_ref_ptr.rs index e0826b53004..96e2de0dc1c 100644 --- a/clippy_lints/src/methods/clone_on_ref_ptr.rs +++ b/clippy_lints/src/methods/clone_on_ref_ptr.rs @@ -4,7 +4,7 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::symbol::{sym, Symbol}; +use rustc_span::symbol::{Symbol, sym}; use super::CLONE_ON_REF_PTR; diff --git a/clippy_lints/src/methods/cloned_instead_of_copied.rs b/clippy_lints/src/methods/cloned_instead_of_copied.rs index fcafa162236..fa04f74eec1 100644 --- a/clippy_lints/src/methods/cloned_instead_of_copied.rs +++ b/clippy_lints/src/methods/cloned_instead_of_copied.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir::Expr; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::CLONED_INSTEAD_OF_COPIED; diff --git a/clippy_lints/src/methods/collapsible_str_replace.rs b/clippy_lints/src/methods/collapsible_str_replace.rs index 1fab6c0e499..f7bf8764bde 100644 --- a/clippy_lints/src/methods/collapsible_str_replace.rs +++ b/clippy_lints/src/methods/collapsible_str_replace.rs @@ -8,7 +8,7 @@ use rustc_hir as hir; use rustc_lint::LateContext; use std::collections::VecDeque; -use super::{method_call, COLLAPSIBLE_STR_REPLACE}; +use super::{COLLAPSIBLE_STR_REPLACE, method_call}; pub(super) fn check<'tcx>( cx: &LateContext<'tcx>, diff --git a/clippy_lints/src/methods/drain_collect.rs b/clippy_lints/src/methods/drain_collect.rs index 56171a13452..10360b4817b 100644 --- a/clippy_lints/src/methods/drain_collect.rs +++ b/clippy_lints/src/methods/drain_collect.rs @@ -8,7 +8,7 @@ use rustc_hir::{Expr, ExprKind, LangItem, Path, QPath}; use rustc_lint::LateContext; use rustc_middle::ty; use rustc_middle::ty::Ty; -use rustc_span::{sym, Symbol}; +use rustc_span::{Symbol, sym}; /// Checks if both types match the given diagnostic item, e.g.: /// diff --git a/clippy_lints/src/methods/err_expect.rs b/clippy_lints/src/methods/err_expect.rs index dc978c8a584..3b1adb16b80 100644 --- a/clippy_lints/src/methods/err_expect.rs +++ b/clippy_lints/src/methods/err_expect.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_lint::LateContext; use rustc_middle::ty; use rustc_middle::ty::Ty; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; pub(super) fn check( cx: &LateContext<'_>, diff --git a/clippy_lints/src/methods/expect_fun_call.rs b/clippy_lints/src/methods/expect_fun_call.rs index c9f56e1d980..2922086522c 100644 --- a/clippy_lints/src/methods/expect_fun_call.rs +++ b/clippy_lints/src/methods/expect_fun_call.rs @@ -1,13 +1,13 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::macros::{format_args_inputs_span, root_macro_call_first_node, FormatArgsStorage}; +use clippy_utils::macros::{FormatArgsStorage, format_args_inputs_span, root_macro_call_first_node}; use clippy_utils::source::snippet_with_applicability; use clippy_utils::ty::{is_type_diagnostic_item, is_type_lang_item}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use std::borrow::Cow; use super::EXPECT_FUN_CALL; diff --git a/clippy_lints/src/methods/filetype_is_file.rs b/clippy_lints/src/methods/filetype_is_file.rs index 2ab0401947c..35008c39c08 100644 --- a/clippy_lints/src/methods/filetype_is_file.rs +++ b/clippy_lints/src/methods/filetype_is_file.rs @@ -3,7 +3,7 @@ use clippy_utils::get_parent_expr; use clippy_utils::ty::is_type_diagnostic_item; use rustc_hir as hir; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::FILETYPE_IS_FILE; diff --git a/clippy_lints/src/methods/filter_map.rs b/clippy_lints/src/methods/filter_map.rs index 02a11257007..06482a743dd 100644 --- a/clippy_lints/src/methods/filter_map.rs +++ b/clippy_lints/src/methods/filter_map.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; use clippy_utils::macros::{is_panic, matching_root_macro_call, root_macro_call}; use clippy_utils::source::{indent_of, reindent_multiline, snippet}; use clippy_utils::ty::is_type_diagnostic_item; -use clippy_utils::{higher, is_trait_method, path_to_local_id, peel_blocks, SpanlessEq}; +use clippy_utils::{SpanlessEq, higher, is_trait_method, path_to_local_id, peel_blocks}; use hir::{Body, HirId, MatchSource, Pat}; use rustc_errors::Applicability; use rustc_hir as hir; @@ -10,8 +10,8 @@ use rustc_hir::def::Res; use rustc_hir::{Closure, Expr, ExprKind, PatKind, PathSegment, QPath, UnOp}; use rustc_lint::LateContext; use rustc_middle::ty::adjustment::Adjust; -use rustc_span::symbol::{sym, Ident, Symbol}; use rustc_span::Span; +use rustc_span::symbol::{Ident, Symbol, sym}; use std::borrow::Cow; use super::{MANUAL_FILTER_MAP, MANUAL_FIND_MAP, OPTION_FILTER_MAP, RESULT_FILTER_MAP}; diff --git a/clippy_lints/src/methods/filter_map_bool_then.rs b/clippy_lints/src/methods/filter_map_bool_then.rs index 4fbf661727d..129e6925428 100644 --- a/clippy_lints/src/methods/filter_map_bool_then.rs +++ b/clippy_lints/src/methods/filter_map_bool_then.rs @@ -1,16 +1,15 @@ use super::FILTER_MAP_BOOL_THEN; use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::paths::BOOL_THEN; use clippy_utils::source::SpanRangeExt; use clippy_utils::ty::is_copy; -use clippy_utils::{is_from_proc_macro, is_trait_method, match_def_path, peel_blocks}; +use clippy_utils::{is_from_proc_macro, is_trait_method, peel_blocks}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_middle::ty::adjustment::Adjust; use rustc_middle::ty::Binder; -use rustc_span::{sym, Span}; +use rustc_middle::ty::adjustment::Adjust; +use rustc_span::{Span, sym}; pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>, arg: &Expr<'_>, call_span: Span) { if !in_external_macro(cx.sess(), expr.span) @@ -35,7 +34,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>, arg: & && let ExprKind::Closure(then_closure) = then_arg.kind && let then_body = peel_blocks(cx.tcx.hir().body(then_closure.body).value) && let Some(def_id) = cx.typeck_results().type_dependent_def_id(value.hir_id) - && match_def_path(cx, def_id, &BOOL_THEN) + && cx.tcx.is_diagnostic_item(sym::bool_then, def_id) && !is_from_proc_macro(cx, expr) // Count the number of derefs needed to get to the bool because we need those in the suggestion && let needed_derefs = cx.typeck_results().expr_adjustments(recv) diff --git a/clippy_lints/src/methods/filter_map_identity.rs b/clippy_lints/src/methods/filter_map_identity.rs index 999df875c75..cf7f276dabb 100644 --- a/clippy_lints/src/methods/filter_map_identity.rs +++ b/clippy_lints/src/methods/filter_map_identity.rs @@ -3,7 +3,7 @@ use clippy_utils::{is_expr_identity_function, is_expr_untyped_identity_function, use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::FILTER_MAP_IDENTITY; diff --git a/clippy_lints/src/methods/flat_map_identity.rs b/clippy_lints/src/methods/flat_map_identity.rs index 651ea34f9d0..0c2ecfbc8ff 100644 --- a/clippy_lints/src/methods/flat_map_identity.rs +++ b/clippy_lints/src/methods/flat_map_identity.rs @@ -3,7 +3,7 @@ use clippy_utils::{is_expr_untyped_identity_function, is_trait_method}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::FLAT_MAP_IDENTITY; diff --git a/clippy_lints/src/methods/flat_map_option.rs b/clippy_lints/src/methods/flat_map_option.rs index 0a4a381b861..3242dcadb70 100644 --- a/clippy_lints/src/methods/flat_map_option.rs +++ b/clippy_lints/src/methods/flat_map_option.rs @@ -4,7 +4,7 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::FLAT_MAP_OPTION; use clippy_utils::ty::is_type_diagnostic_item; diff --git a/clippy_lints/src/methods/get_last_with_len.rs b/clippy_lints/src/methods/get_last_with_len.rs index 62037651134..5f6fb4c821d 100644 --- a/clippy_lints/src/methods/get_last_with_len.rs +++ b/clippy_lints/src/methods/get_last_with_len.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::{is_integer_literal, SpanlessEq}; +use clippy_utils::{SpanlessEq, is_integer_literal}; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::LateContext; diff --git a/clippy_lints/src/methods/inefficient_to_string.rs b/clippy_lints/src/methods/inefficient_to_string.rs index 230a8eb2ec4..4ed7de81ea3 100644 --- a/clippy_lints/src/methods/inefficient_to_string.rs +++ b/clippy_lints/src/methods/inefficient_to_string.rs @@ -5,7 +5,7 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; use rustc_middle::ty::{self, Ty}; -use rustc_span::symbol::{sym, Symbol}; +use rustc_span::symbol::{Symbol, sym}; use super::INEFFICIENT_TO_STRING; diff --git a/clippy_lints/src/methods/inspect_for_each.rs b/clippy_lints/src/methods/inspect_for_each.rs index ad4b6fa130e..3706f3b670b 100644 --- a/clippy_lints/src/methods/inspect_for_each.rs +++ b/clippy_lints/src/methods/inspect_for_each.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::is_trait_method; use rustc_hir as hir; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::INSPECT_FOR_EACH; diff --git a/clippy_lints/src/methods/into_iter_on_ref.rs b/clippy_lints/src/methods/into_iter_on_ref.rs index bbc7ce8d78a..bedeb63367d 100644 --- a/clippy_lints/src/methods/into_iter_on_ref.rs +++ b/clippy_lints/src/methods/into_iter_on_ref.rs @@ -5,8 +5,8 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; use rustc_middle::ty::{self, Ty}; -use rustc_span::symbol::{sym, Symbol}; use rustc_span::Span; +use rustc_span::symbol::{Symbol, sym}; use super::INTO_ITER_ON_REF; diff --git a/clippy_lints/src/methods/iter_filter.rs b/clippy_lints/src/methods/iter_filter.rs index b93d51eac64..f6612c984a7 100644 --- a/clippy_lints/src/methods/iter_filter.rs +++ b/clippy_lints/src/methods/iter_filter.rs @@ -10,8 +10,8 @@ use clippy_utils::{get_parent_expr, is_trait_method, peel_blocks, span_contains_ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_hir::QPath; -use rustc_span::symbol::{sym, Ident, Symbol}; use rustc_span::Span; +use rustc_span::symbol::{Ident, Symbol, sym}; use std::borrow::Cow; /// diff --git a/clippy_lints/src/methods/iter_nth.rs b/clippy_lints/src/methods/iter_nth.rs index e31fa2f777d..82bda5d9512 100644 --- a/clippy_lints/src/methods/iter_nth.rs +++ b/clippy_lints/src/methods/iter_nth.rs @@ -3,8 +3,8 @@ use clippy_utils::ty::get_type_diagnostic_name; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use super::ITER_NTH; diff --git a/clippy_lints/src/methods/iter_on_single_or_empty_collections.rs b/clippy_lints/src/methods/iter_on_single_or_empty_collections.rs index 7f6b666e434..9d562f5e51d 100644 --- a/clippy_lints/src/methods/iter_on_single_or_empty_collections.rs +++ b/clippy_lints/src/methods/iter_on_single_or_empty_collections.rs @@ -5,9 +5,9 @@ use clippy_utils::source::snippet; use clippy_utils::{get_expr_use_or_unification_node, is_res_lang_ctor, path_res, std_or_core}; use rustc_errors::Applicability; +use rustc_hir::LangItem::{OptionNone, OptionSome}; use rustc_hir::def_id::DefId; use rustc_hir::hir_id::HirId; -use rustc_hir::LangItem::{OptionNone, OptionSome}; use rustc_hir::{Expr, ExprKind, Node}; use rustc_lint::LateContext; diff --git a/clippy_lints/src/methods/iter_with_drain.rs b/clippy_lints/src/methods/iter_with_drain.rs index 1378a07cbc4..16305871337 100644 --- a/clippy_lints/src/methods/iter_with_drain.rs +++ b/clippy_lints/src/methods/iter_with_drain.rs @@ -3,8 +3,8 @@ use clippy_utils::is_range_full; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, QPath}; use rustc_lint::LateContext; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use super::ITER_WITH_DRAIN; diff --git a/clippy_lints/src/methods/join_absolute_paths.rs b/clippy_lints/src/methods/join_absolute_paths.rs index 2dad7fcf3c1..2ad070793cb 100644 --- a/clippy_lints/src/methods/join_absolute_paths.rs +++ b/clippy_lints/src/methods/join_absolute_paths.rs @@ -6,8 +6,8 @@ use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::LateContext; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use super::JOIN_ABSOLUTE_PATHS; diff --git a/clippy_lints/src/methods/manual_c_str_literals.rs b/clippy_lints/src/methods/manual_c_str_literals.rs index cb9fb373c10..96af9db1af7 100644 --- a/clippy_lints/src/methods/manual_c_str_literals.rs +++ b/clippy_lints/src/methods/manual_c_str_literals.rs @@ -6,7 +6,7 @@ use rustc_ast::{LitKind, StrStyle}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, Node, QPath, TyKind}; use rustc_lint::LateContext; -use rustc_span::{sym, Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use super::MANUAL_C_STR_LITERALS; diff --git a/clippy_lints/src/methods/manual_inspect.rs b/clippy_lints/src/methods/manual_inspect.rs index cac2e11f591..64c19c327b2 100644 --- a/clippy_lints/src/methods/manual_inspect.rs +++ b/clippy_lints/src/methods/manual_inspect.rs @@ -3,13 +3,13 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::{IntoSpan, SpanRangeExt}; use clippy_utils::ty::get_field_by_name; use clippy_utils::visitors::{for_each_expr, for_each_expr_without_closures}; -use clippy_utils::{expr_use_ctxt, is_diag_item_method, is_diag_trait_item, path_to_local_id, ExprUseNode}; +use clippy_utils::{ExprUseNode, expr_use_ctxt, is_diag_item_method, is_diag_trait_item, path_to_local_id}; use core::ops::ControlFlow; use rustc_errors::Applicability; use rustc_hir::{BindingMode, BorrowKind, ByRef, ClosureKind, Expr, ExprKind, Mutability, Node, PatKind}; use rustc_lint::LateContext; use rustc_middle::ty::adjustment::{Adjust, Adjustment, AutoBorrow, AutoBorrowMutability}; -use rustc_span::{sym, Span, Symbol, DUMMY_SP}; +use rustc_span::{DUMMY_SP, Span, Symbol, sym}; use super::MANUAL_INSPECT; diff --git a/clippy_lints/src/methods/manual_is_variant_and.rs b/clippy_lints/src/methods/manual_is_variant_and.rs index d29acd4622a..c377abd6237 100644 --- a/clippy_lints/src/methods/manual_is_variant_and.rs +++ b/clippy_lints/src/methods/manual_is_variant_and.rs @@ -4,7 +4,7 @@ use clippy_utils::source::snippet; use clippy_utils::ty::is_type_diagnostic_item; use rustc_errors::Applicability; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::MANUAL_IS_VARIANT_AND; diff --git a/clippy_lints/src/methods/manual_ok_or.rs b/clippy_lints/src/methods/manual_ok_or.rs index b1a8e1e5e47..4321dd6b0e0 100644 --- a/clippy_lints/src/methods/manual_ok_or.rs +++ b/clippy_lints/src/methods/manual_ok_or.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::source::{indent_of, reindent_multiline, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, indent_of, reindent_multiline}; use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::{is_res_lang_ctor, path_res, path_to_local_id}; use rustc_errors::Applicability; diff --git a/clippy_lints/src/methods/manual_try_fold.rs b/clippy_lints/src/methods/manual_try_fold.rs index 11fba35c16e..31449d41770 100644 --- a/clippy_lints/src/methods/manual_try_fold.rs +++ b/clippy_lints/src/methods/manual_try_fold.rs @@ -8,7 +8,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::MANUAL_TRY_FOLD; diff --git a/clippy_lints/src/methods/map_clone.rs b/clippy_lints/src/methods/map_clone.rs index 08ce7e204dd..ac378ff3702 100644 --- a/clippy_lints/src/methods/map_clone.rs +++ b/clippy_lints/src/methods/map_clone.rs @@ -11,7 +11,7 @@ use rustc_middle::mir::Mutability; use rustc_middle::ty; use rustc_middle::ty::adjustment::Adjust; use rustc_span::symbol::Ident; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::MAP_CLONE; diff --git a/clippy_lints/src/methods/map_flatten.rs b/clippy_lints/src/methods/map_flatten.rs index 22a03825194..07a7a12b162 100644 --- a/clippy_lints/src/methods/map_flatten.rs +++ b/clippy_lints/src/methods/map_flatten.rs @@ -6,8 +6,8 @@ use rustc_errors::Applicability; use rustc_hir::Expr; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use super::MAP_FLATTEN; diff --git a/clippy_lints/src/methods/map_identity.rs b/clippy_lints/src/methods/map_identity.rs index 5dd7b1b02ad..1f204de01da 100644 --- a/clippy_lints/src/methods/map_identity.rs +++ b/clippy_lints/src/methods/map_identity.rs @@ -4,7 +4,7 @@ use clippy_utils::{is_expr_untyped_identity_function, is_trait_method}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::MAP_IDENTITY; diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs index d8812dfd90c..7696dd16b25 100644 --- a/clippy_lints/src/methods/mod.rs +++ b/clippy_lints/src/methods/mod.rs @@ -132,8 +132,8 @@ mod waker_clone_wake; mod wrong_self_convention; mod zst_offset; -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::diagnostics::{span_lint, span_lint_and_help}; use clippy_utils::macros::FormatArgsStorage; @@ -147,7 +147,7 @@ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{self, TraitRef, Ty}; use rustc_session::impl_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does @@ -5174,12 +5174,9 @@ impl ShouldImplTraitCase { fn lifetime_param_cond(&self, impl_item: &hir::ImplItem<'_>) -> bool { self.lint_explicit_lifetime || !impl_item.generics.params.iter().any(|p| { - matches!( - p.kind, - hir::GenericParamKind::Lifetime { - kind: hir::LifetimeParamKind::Explicit - } - ) + matches!(p.kind, hir::GenericParamKind::Lifetime { + kind: hir::LifetimeParamKind::Explicit + }) }) } } @@ -5231,8 +5228,8 @@ impl SelfKind { fn matches_value<'a>(cx: &LateContext<'a>, parent_ty: Ty<'a>, ty: Ty<'a>) -> bool { if ty == parent_ty { true - } else if ty.is_box() { - ty.boxed_ty() == parent_ty + } else if let Some(boxed_ty) = ty.boxed_ty() { + boxed_ty == parent_ty } else if is_type_diagnostic_item(cx, ty, sym::Rc) || is_type_diagnostic_item(cx, ty, sym::Arc) { if let ty::Adt(_, args) = ty.kind() { args.types().next().map_or(false, |t| t == parent_ty) diff --git a/clippy_lints/src/methods/mut_mutex_lock.rs b/clippy_lints/src/methods/mut_mutex_lock.rs index 1a0fce2876d..83e8370f939 100644 --- a/clippy_lints/src/methods/mut_mutex_lock.rs +++ b/clippy_lints/src/methods/mut_mutex_lock.rs @@ -5,7 +5,7 @@ use rustc_errors::Applicability; use rustc_hir::{Expr, Mutability}; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::MUT_MUTEX_LOCK; diff --git a/clippy_lints/src/methods/needless_character_iteration.rs b/clippy_lints/src/methods/needless_character_iteration.rs index 332da722a37..348f740e7dd 100644 --- a/clippy_lints/src/methods/needless_character_iteration.rs +++ b/clippy_lints/src/methods/needless_character_iteration.rs @@ -4,8 +4,8 @@ use rustc_lint::LateContext; use rustc_middle::ty; use rustc_span::Span; -use super::utils::get_last_chain_binding_hir_id; use super::NEEDLESS_CHARACTER_ITERATION; +use super::utils::get_last_chain_binding_hir_id; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::SpanRangeExt; use clippy_utils::{match_def_path, path_to_local_id, peel_blocks}; diff --git a/clippy_lints/src/methods/needless_collect.rs b/clippy_lints/src/methods/needless_collect.rs index f61923e5bf5..421c7a5e070 100644 --- a/clippy_lints/src/methods/needless_collect.rs +++ b/clippy_lints/src/methods/needless_collect.rs @@ -4,12 +4,12 @@ use clippy_utils::source::{snippet, snippet_with_applicability}; use clippy_utils::sugg::Sugg; use clippy_utils::ty::{get_type_diagnostic_name, make_normalized_projection, make_projection}; use clippy_utils::{ - can_move_expr_to_closure, fn_def_id, get_enclosing_block, higher, is_trait_method, path_to_local, path_to_local_id, - CaptureKind, + CaptureKind, can_move_expr_to_closure, fn_def_id, get_enclosing_block, higher, is_trait_method, path_to_local, + path_to_local_id, }; use rustc_data_structures::fx::FxHashMap; use rustc_errors::{Applicability, MultiSpan}; -use rustc_hir::intravisit::{walk_block, walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_block, walk_expr}; use rustc_hir::{ BindingMode, Block, Expr, ExprKind, HirId, HirIdSet, LetStmt, Mutability, Node, PatKind, Stmt, StmtKind, }; @@ -17,7 +17,7 @@ use rustc_lint::LateContext; use rustc_middle::hir::nested_filter; use rustc_middle::ty::{self, AssocKind, ClauseKind, EarlyBinder, GenericArg, GenericArgKind, Ty}; use rustc_span::symbol::Ident; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; const NEEDLESS_COLLECT_MSG: &str = "avoid using `collect()` when not needed"; diff --git a/clippy_lints/src/methods/needless_option_as_deref.rs b/clippy_lints/src/methods/needless_option_as_deref.rs index 9f714fdd47b..538aa9097a4 100644 --- a/clippy_lints/src/methods/needless_option_as_deref.rs +++ b/clippy_lints/src/methods/needless_option_as_deref.rs @@ -4,8 +4,8 @@ use clippy_utils::source::SpanRangeExt; use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::usage::local_used_after_expr; use rustc_errors::Applicability; -use rustc_hir::def::Res; use rustc_hir::Expr; +use rustc_hir::def::Res; use rustc_lint::LateContext; use rustc_span::sym; diff --git a/clippy_lints/src/methods/no_effect_replace.rs b/clippy_lints/src/methods/no_effect_replace.rs index a301a5f7d65..32f32f1b216 100644 --- a/clippy_lints/src/methods/no_effect_replace.rs +++ b/clippy_lints/src/methods/no_effect_replace.rs @@ -1,6 +1,6 @@ +use clippy_utils::SpanlessEq; use clippy_utils::diagnostics::span_lint; use clippy_utils::ty::is_type_lang_item; -use clippy_utils::SpanlessEq; use rustc_ast::LitKind; use rustc_hir::{ExprKind, LangItem}; use rustc_lint::LateContext; diff --git a/clippy_lints/src/methods/open_options.rs b/clippy_lints/src/methods/open_options.rs index cbeb48b6cc3..da084871402 100644 --- a/clippy_lints/src/methods/open_options.rs +++ b/clippy_lints/src/methods/open_options.rs @@ -8,7 +8,7 @@ use rustc_hir::{Expr, ExprKind}; use rustc_lint::LateContext; use rustc_middle::ty::Ty; use rustc_span::source_map::Spanned; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::{NONSENSICAL_OPEN_OPTIONS, SUSPICIOUS_OPEN_OPTIONS}; @@ -126,17 +126,14 @@ fn get_open_options( && let ExprKind::Path(path) = callee.kind && let Some(did) = cx.qpath_res(&path, callee.hir_id).opt_def_id() { - match_any_def_paths( - cx, - did, - &[ - &paths::TOKIO_IO_OPEN_OPTIONS_NEW, - &paths::OPEN_OPTIONS_NEW, - &paths::FILE_OPTIONS, - &paths::TOKIO_FILE_OPTIONS, - ], - ) - .is_some() + let std_file_options = [sym::file_options, sym::open_options_new]; + + let tokio_file_options: &[&[&str]] = &[&paths::TOKIO_IO_OPEN_OPTIONS_NEW, &paths::TOKIO_FILE_OPTIONS]; + + let is_std_options = std_file_options + .into_iter() + .any(|sym| cx.tcx.is_diagnostic_item(sym, did)); + is_std_options || match_any_def_paths(cx, did, tokio_file_options).is_some() } else { false } diff --git a/clippy_lints/src/methods/option_as_ref_cloned.rs b/clippy_lints/src/methods/option_as_ref_cloned.rs index ba167f9d9c2..9b22494888f 100644 --- a/clippy_lints/src/methods/option_as_ref_cloned.rs +++ b/clippy_lints/src/methods/option_as_ref_cloned.rs @@ -3,9 +3,9 @@ use clippy_utils::ty::is_type_diagnostic_item; use rustc_errors::Applicability; use rustc_hir::Expr; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; -use super::{method_call, OPTION_AS_REF_CLONED}; +use super::{OPTION_AS_REF_CLONED, method_call}; pub(super) fn check(cx: &LateContext<'_>, cloned_recv: &Expr<'_>, cloned_ident_span: Span) { if let Some((method @ ("as_ref" | "as_mut"), as_ref_recv, [], as_ref_ident_span, _)) = method_call(cloned_recv) diff --git a/clippy_lints/src/methods/option_as_ref_deref.rs b/clippy_lints/src/methods/option_as_ref_deref.rs index cb57689b0c4..389e02056b2 100644 --- a/clippy_lints/src/methods/option_as_ref_deref.rs +++ b/clippy_lints/src/methods/option_as_ref_deref.rs @@ -2,12 +2,12 @@ use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet; use clippy_utils::ty::is_type_diagnostic_item; -use clippy_utils::{match_def_path, path_to_local_id, paths, peel_blocks}; +use clippy_utils::{path_to_local_id, peel_blocks}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::sym; +use rustc_span::{Symbol, sym}; use super::OPTION_AS_REF_DEREF; @@ -31,14 +31,14 @@ pub(super) fn check( return; } - let deref_aliases: [&[&str]; 7] = [ - &paths::CSTRING_AS_C_STR, - &paths::OS_STRING_AS_OS_STR, - &paths::PATH_BUF_AS_PATH, - &paths::STRING_AS_STR, - &paths::STRING_AS_MUT_STR, - &paths::VEC_AS_SLICE, - &paths::VEC_AS_MUT_SLICE, + let deref_aliases: [Symbol; 7] = [ + sym::cstring_as_c_str, + sym::os_string_as_os_str, + sym::pathbuf_as_path, + sym::string_as_str, + sym::string_as_mut_str, + sym::vec_as_slice, + sym::vec_as_mut_slice, ]; let is_deref = match map_arg.kind { @@ -48,7 +48,9 @@ pub(super) fn check( .map_or(false, |fun_def_id| { cx.tcx.is_diagnostic_item(sym::deref_method, fun_def_id) || cx.tcx.is_diagnostic_item(sym::deref_mut_method, fun_def_id) - || deref_aliases.iter().any(|path| match_def_path(cx, fun_def_id, path)) + || deref_aliases + .iter() + .any(|&sym| cx.tcx.is_diagnostic_item(sym, fun_def_id)) }) }, hir::ExprKind::Closure(&hir::Closure { body, .. }) => { @@ -69,7 +71,9 @@ pub(super) fn check( let method_did = cx.typeck_results().type_dependent_def_id(closure_expr.hir_id).unwrap(); cx.tcx.is_diagnostic_item(sym::deref_method, method_did) || cx.tcx.is_diagnostic_item(sym::deref_mut_method, method_did) - || deref_aliases.iter().any(|path| match_def_path(cx, method_did, path)) + || deref_aliases + .iter() + .any(|&sym| cx.tcx.is_diagnostic_item(sym, method_did)) } else { false } diff --git a/clippy_lints/src/methods/option_map_unwrap_or.rs b/clippy_lints/src/methods/option_map_unwrap_or.rs index ed3bed42eb3..b160ab6de8e 100644 --- a/clippy_lints/src/methods/option_map_unwrap_or.rs +++ b/clippy_lints/src/methods/option_map_unwrap_or.rs @@ -5,11 +5,11 @@ use clippy_utils::ty::{is_copy, is_type_diagnostic_item}; use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; use rustc_hir::def::Res; -use rustc_hir::intravisit::{walk_path, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_path}; use rustc_hir::{ExprKind, HirId, Node, PatKind, Path, QPath}; use rustc_lint::LateContext; use rustc_middle::hir::nested_filter; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use std::ops::ControlFlow; use super::MAP_UNWRAP_OR; diff --git a/clippy_lints/src/methods/or_fun_call.rs b/clippy_lints/src/methods/or_fun_call.rs index e4326cb958e..8a7e72b63bb 100644 --- a/clippy_lints/src/methods/or_fun_call.rs +++ b/clippy_lints/src/methods/or_fun_call.rs @@ -11,8 +11,8 @@ use clippy_utils::{ use rustc_errors::Applicability; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::symbol::{self, sym, Symbol}; use rustc_span::Span; +use rustc_span::symbol::{self, Symbol, sym}; use {rustc_ast as ast, rustc_hir as hir}; use super::{OR_FUN_CALL, UNWRAP_OR_DEFAULT}; diff --git a/clippy_lints/src/methods/or_then_unwrap.rs b/clippy_lints/src/methods/or_then_unwrap.rs index 7b0bdcf99e7..3e64e15dc86 100644 --- a/clippy_lints/src/methods/or_then_unwrap.rs +++ b/clippy_lints/src/methods/or_then_unwrap.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir::lang_items::LangItem; use rustc_hir::{Expr, ExprKind}; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::OR_THEN_UNWRAP; diff --git a/clippy_lints/src/methods/range_zip_with_len.rs b/clippy_lints/src/methods/range_zip_with_len.rs index 28ca76832eb..f4d206c5307 100644 --- a/clippy_lints/src/methods/range_zip_with_len.rs +++ b/clippy_lints/src/methods/range_zip_with_len.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::source::snippet; -use clippy_utils::{higher, is_integer_const, is_trait_method, SpanlessEq}; +use clippy_utils::{SpanlessEq, higher, is_integer_const, is_trait_method}; use rustc_hir::{Expr, ExprKind, QPath}; use rustc_lint::LateContext; use rustc_span::sym; diff --git a/clippy_lints/src/methods/search_is_some.rs b/clippy_lints/src/methods/search_is_some.rs index 3b2dd285b8c..4ab165a5528 100644 --- a/clippy_lints/src/methods/search_is_some.rs +++ b/clippy_lints/src/methods/search_is_some.rs @@ -8,8 +8,8 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_hir::PatKind; use rustc_lint::LateContext; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use super::SEARCH_IS_SOME; diff --git a/clippy_lints/src/methods/seek_from_current.rs b/clippy_lints/src/methods/seek_from_current.rs index e45c7962f13..7ef07fe899c 100644 --- a/clippy_lints/src/methods/seek_from_current.rs +++ b/clippy_lints/src/methods/seek_from_current.rs @@ -6,9 +6,9 @@ use rustc_lint::LateContext; use rustc_span::sym; use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::is_enum_variant_ctor; use clippy_utils::source::snippet_with_applicability; use clippy_utils::ty::implements_trait; -use clippy_utils::{match_def_path, paths}; use super::SEEK_FROM_CURRENT; @@ -36,8 +36,8 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, recv: &' fn arg_is_seek_from_current<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> bool { if let ExprKind::Call(f, args) = expr.kind && let ExprKind::Path(ref path) = f.kind - && let Some(def_id) = cx.qpath_res(path, f.hir_id).opt_def_id() - && match_def_path(cx, def_id, &paths::STD_IO_SEEK_FROM_CURRENT) + && let Some(ctor_call_id) = cx.qpath_res(path, f.hir_id).opt_def_id() + && is_enum_variant_ctor(cx, sym::SeekFrom, sym!(Current), ctor_call_id) { // check if argument of `SeekFrom::Current` is `0` if args.len() == 1 diff --git a/clippy_lints/src/methods/seek_to_start_instead_of_rewind.rs b/clippy_lints/src/methods/seek_to_start_instead_of_rewind.rs index cc4cb47e35c..9c966f010f1 100644 --- a/clippy_lints/src/methods/seek_to_start_instead_of_rewind.rs +++ b/clippy_lints/src/methods/seek_to_start_instead_of_rewind.rs @@ -1,12 +1,12 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::ty::implements_trait; -use clippy_utils::{is_expr_used_or_unified, match_def_path, paths}; +use clippy_utils::{is_enum_variant_ctor, is_expr_used_or_unified}; use rustc_ast::ast::{LitIntType, LitKind}; use rustc_data_structures::packed::Pu128; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::SEEK_TO_START_INSTEAD_OF_REWIND; @@ -28,8 +28,8 @@ pub(super) fn check<'tcx>( && implements_trait(cx, ty, seek_trait_id, &[]) && let ExprKind::Call(func, args1) = arg.kind && let ExprKind::Path(ref path) = func.kind - && let Some(def_id) = cx.qpath_res(path, func.hir_id).opt_def_id() - && match_def_path(cx, def_id, &paths::STD_IO_SEEKFROM_START) + && let Some(ctor_call_id) = cx.qpath_res(path, func.hir_id).opt_def_id() + && is_enum_variant_ctor(cx, sym::SeekFrom, sym!(Start), ctor_call_id) && args1.len() == 1 && let ExprKind::Lit(lit) = args1[0].kind && let LitKind::Int(Pu128(0), LitIntType::Unsuffixed) = lit.node diff --git a/clippy_lints/src/methods/single_char_add_str.rs b/clippy_lints/src/methods/single_char_add_str.rs index 81450fd8c6c..ccdf5529d53 100644 --- a/clippy_lints/src/methods/single_char_add_str.rs +++ b/clippy_lints/src/methods/single_char_add_str.rs @@ -1,13 +1,13 @@ use crate::methods::{single_char_insert_string, single_char_push_string}; -use clippy_utils::{match_def_path, paths}; use rustc_hir as hir; use rustc_lint::LateContext; +use rustc_span::sym; pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, receiver: &hir::Expr<'_>, args: &[hir::Expr<'_>]) { if let Some(fn_def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id) { - if match_def_path(cx, fn_def_id, &paths::PUSH_STR) { + if cx.tcx.is_diagnostic_item(sym::string_push_str, fn_def_id) { single_char_push_string::check(cx, expr, receiver, args); - } else if match_def_path(cx, fn_def_id, &paths::INSERT_STR) { + } else if cx.tcx.is_diagnostic_item(sym::string_insert_str, fn_def_id) { single_char_insert_string::check(cx, expr, receiver, args); } } diff --git a/clippy_lints/src/methods/str_splitn.rs b/clippy_lints/src/methods/str_splitn.rs index 12cabd43cb1..69032776b2b 100644 --- a/clippy_lints/src/methods/str_splitn.rs +++ b/clippy_lints/src/methods/str_splitn.rs @@ -3,7 +3,7 @@ use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; use clippy_utils::source::snippet_with_context; use clippy_utils::usage::local_used_after_expr; -use clippy_utils::visitors::{for_each_expr, Descend}; +use clippy_utils::visitors::{Descend, for_each_expr}; use clippy_utils::{is_diag_item_method, match_def_path, path_to_local_id, paths}; use core::ops::ControlFlow; use rustc_errors::Applicability; @@ -12,7 +12,7 @@ use rustc_hir::{ }; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::{sym, Span, Symbol, SyntaxContext}; +use rustc_span::{Span, Symbol, SyntaxContext, sym}; use super::{MANUAL_SPLIT_ONCE, NEEDLESS_SPLITN}; diff --git a/clippy_lints/src/methods/suspicious_command_arg_space.rs b/clippy_lints/src/methods/suspicious_command_arg_space.rs index 38f2c916912..c60a49067ec 100644 --- a/clippy_lints/src/methods/suspicious_command_arg_space.rs +++ b/clippy_lints/src/methods/suspicious_command_arg_space.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::ty::is_type_diagnostic_item; use rustc_errors::{Applicability, Diag}; use rustc_lint::LateContext; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use {rustc_ast as ast, rustc_hir as hir}; use super::SUSPICIOUS_COMMAND_ARG_SPACE; diff --git a/clippy_lints/src/methods/type_id_on_box.rs b/clippy_lints/src/methods/type_id_on_box.rs index db8cc4595d4..e67ba5c4d31 100644 --- a/clippy_lints/src/methods/type_id_on_box.rs +++ b/clippy_lints/src/methods/type_id_on_box.rs @@ -7,7 +7,7 @@ use rustc_lint::LateContext; use rustc_middle::ty::adjustment::{Adjust, Adjustment}; use rustc_middle::ty::print::with_forced_trimmed_paths; use rustc_middle::ty::{self, ExistentialPredicate, Ty}; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; /// Checks if the given type is `dyn Any`, or a trait object that has `Any` as a supertrait. /// Only in those cases will its vtable have a `type_id` method that returns the implementor's diff --git a/clippy_lints/src/methods/unnecessary_fallible_conversions.rs b/clippy_lints/src/methods/unnecessary_fallible_conversions.rs index d46b584f8f4..ce81282ddfe 100644 --- a/clippy_lints/src/methods/unnecessary_fallible_conversions.rs +++ b/clippy_lints/src/methods/unnecessary_fallible_conversions.rs @@ -6,7 +6,7 @@ use rustc_hir::{Expr, ExprKind, QPath}; use rustc_lint::LateContext; use rustc_middle::ty; use rustc_middle::ty::print::with_forced_trimmed_paths; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::UNNECESSARY_FALLIBLE_CONVERSIONS; diff --git a/clippy_lints/src/methods/unnecessary_filter_map.rs b/clippy_lints/src/methods/unnecessary_filter_map.rs index c9b9d98dbe6..ca46da81fa0 100644 --- a/clippy_lints/src/methods/unnecessary_filter_map.rs +++ b/clippy_lints/src/methods/unnecessary_filter_map.rs @@ -2,7 +2,7 @@ use super::utils::clone_or_copy_needed; use clippy_utils::diagnostics::span_lint; use clippy_utils::ty::is_copy; use clippy_utils::usage::mutated_variables; -use clippy_utils::visitors::{for_each_expr_without_closures, Descend}; +use clippy_utils::visitors::{Descend, for_each_expr_without_closures}; use clippy_utils::{is_res_lang_ctor, is_trait_method, path_res, path_to_local_id}; use core::ops::ControlFlow; use rustc_hir as hir; diff --git a/clippy_lints/src/methods/unnecessary_fold.rs b/clippy_lints/src/methods/unnecessary_fold.rs index ccc8d17970e..b5d8972d7aa 100644 --- a/clippy_lints/src/methods/unnecessary_fold.rs +++ b/clippy_lints/src/methods/unnecessary_fold.rs @@ -8,7 +8,7 @@ use rustc_hir as hir; use rustc_hir::PatKind; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::UNNECESSARY_FOLD; @@ -123,58 +123,32 @@ pub(super) fn check( if let hir::ExprKind::Lit(lit) = init.kind { match lit.node { ast::LitKind::Bool(false) => { - check_fold_with_op( - cx, - expr, - acc, - fold_span, - hir::BinOpKind::Or, - Replacement { - has_args: true, - has_generic_return: false, - method_name: "any", - }, - ); + check_fold_with_op(cx, expr, acc, fold_span, hir::BinOpKind::Or, Replacement { + has_args: true, + has_generic_return: false, + method_name: "any", + }); }, ast::LitKind::Bool(true) => { - check_fold_with_op( - cx, - expr, - acc, - fold_span, - hir::BinOpKind::And, - Replacement { - has_args: true, - has_generic_return: false, - method_name: "all", - }, - ); + check_fold_with_op(cx, expr, acc, fold_span, hir::BinOpKind::And, Replacement { + has_args: true, + has_generic_return: false, + method_name: "all", + }); }, - ast::LitKind::Int(Pu128(0), _) => check_fold_with_op( - cx, - expr, - acc, - fold_span, - hir::BinOpKind::Add, - Replacement { + ast::LitKind::Int(Pu128(0), _) => { + check_fold_with_op(cx, expr, acc, fold_span, hir::BinOpKind::Add, Replacement { has_args: false, has_generic_return: needs_turbofish(cx, expr), method_name: "sum", - }, - ), + }); + }, ast::LitKind::Int(Pu128(1), _) => { - check_fold_with_op( - cx, - expr, - acc, - fold_span, - hir::BinOpKind::Mul, - Replacement { - has_args: false, - has_generic_return: needs_turbofish(cx, expr), - method_name: "product", - }, - ); + check_fold_with_op(cx, expr, acc, fold_span, hir::BinOpKind::Mul, Replacement { + has_args: false, + has_generic_return: needs_turbofish(cx, expr), + method_name: "product", + }); }, _ => (), } diff --git a/clippy_lints/src/methods/unnecessary_get_then_check.rs b/clippy_lints/src/methods/unnecessary_get_then_check.rs index 64eb8411795..39fce2c40c9 100644 --- a/clippy_lints/src/methods/unnecessary_get_then_check.rs +++ b/clippy_lints/src/methods/unnecessary_get_then_check.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::LateContext; use rustc_middle::ty::Ty; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::UNNECESSARY_GET_THEN_CHECK; diff --git a/clippy_lints/src/methods/unnecessary_iter_cloned.rs b/clippy_lints/src/methods/unnecessary_iter_cloned.rs index 4d18bc7ac77..029704882dd 100644 --- a/clippy_lints/src/methods/unnecessary_iter_cloned.rs +++ b/clippy_lints/src/methods/unnecessary_iter_cloned.rs @@ -10,7 +10,7 @@ use rustc_errors::Applicability; use rustc_hir::def_id::DefId; use rustc_hir::{BindingMode, Expr, ExprKind, Node, PatKind}; use rustc_lint::LateContext; -use rustc_span::{sym, Symbol}; +use rustc_span::{Symbol, sym}; use super::UNNECESSARY_TO_OWNED; diff --git a/clippy_lints/src/methods/unnecessary_literal_unwrap.rs b/clippy_lints/src/methods/unnecessary_literal_unwrap.rs index 494d71fc053..6dc8adb42df 100644 --- a/clippy_lints/src/methods/unnecessary_literal_unwrap.rs +++ b/clippy_lints/src/methods/unnecessary_literal_unwrap.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::{is_res_lang_ctor, last_path_segment, path_res, MaybePath}; +use clippy_utils::{MaybePath, is_res_lang_ctor, last_path_segment, path_res}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; diff --git a/clippy_lints/src/methods/unnecessary_min_or_max.rs b/clippy_lints/src/methods/unnecessary_min_or_max.rs index ff5fa7d33e3..062d1348555 100644 --- a/clippy_lints/src/methods/unnecessary_min_or_max.rs +++ b/clippy_lints/src/methods/unnecessary_min_or_max.rs @@ -9,7 +9,7 @@ use rustc_errors::Applicability; use rustc_hir::Expr; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; pub(super) fn check<'tcx>( cx: &LateContext<'tcx>, diff --git a/clippy_lints/src/methods/unnecessary_result_map_or_else.rs b/clippy_lints/src/methods/unnecessary_result_map_or_else.rs index c14a87c1534..dc50717112d 100644 --- a/clippy_lints/src/methods/unnecessary_result_map_or_else.rs +++ b/clippy_lints/src/methods/unnecessary_result_map_or_else.rs @@ -8,8 +8,8 @@ use rustc_hir::{Closure, Expr, ExprKind, HirId, QPath}; use rustc_lint::LateContext; use rustc_span::symbol::sym; -use super::utils::get_last_chain_binding_hir_id; use super::UNNECESSARY_RESULT_MAP_OR_ELSE; +use super::utils::get_last_chain_binding_hir_id; fn emit_lint(cx: &LateContext<'_>, expr: &Expr<'_>, recv: &Expr<'_>, def_arg: &Expr<'_>) { let msg = "unused \"map closure\" when calling `Result::map_or_else` value"; diff --git a/clippy_lints/src/methods/unnecessary_to_owned.rs b/clippy_lints/src/methods/unnecessary_to_owned.rs index 9e198c7e55c..cfa1fdb8137 100644 --- a/clippy_lints/src/methods/unnecessary_to_owned.rs +++ b/clippy_lints/src/methods/unnecessary_to_owned.rs @@ -2,12 +2,11 @@ use super::implicit_clone::is_clone_like; use super::unnecessary_iter_cloned::{self, is_into_iter}; use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; -use clippy_utils::source::{snippet, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, snippet}; use clippy_utils::ty::{get_iterator_item_ty, implements_trait, is_copy, is_type_diagnostic_item, is_type_lang_item}; use clippy_utils::visitors::find_all_ret_expressions; use clippy_utils::{ - fn_def_id, get_parent_expr, is_diag_item_method, is_diag_trait_item, match_def_path, paths, peel_middle_ty_refs, - return_ty, + fn_def_id, get_parent_expr, is_diag_item_method, is_diag_trait_item, peel_middle_ty_refs, return_ty, }; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; @@ -20,7 +19,7 @@ use rustc_middle::ty::adjustment::{Adjust, Adjustment, OverloadedDeref}; use rustc_middle::ty::{ self, ClauseKind, GenericArg, GenericArgKind, GenericArgsRef, ParamTy, ProjectionPredicate, TraitPredicate, Ty, }; -use rustc_span::{sym, Symbol}; +use rustc_span::{Symbol, sym}; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt as _; use rustc_trait_selection::traits::{Obligation, ObligationCause}; @@ -250,7 +249,7 @@ fn check_string_from_utf8<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>, if let Some((call, arg)) = skip_addr_of_ancestors(cx, expr) && !arg.span.from_expansion() && let ExprKind::Call(callee, _) = call.kind - && fn_def_id(cx, call).is_some_and(|did| match_def_path(cx, did, &paths::STRING_FROM_UTF8)) + && fn_def_id(cx, call).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::string_from_utf8, did)) && let Some(unwrap_call) = get_parent_expr(cx, call) && let ExprKind::MethodCall(unwrap_method_name, ..) = unwrap_call.kind && matches!(unwrap_method_name.ident.name, sym::unwrap | sym::expect) diff --git a/clippy_lints/src/methods/unused_enumerate_index.rs b/clippy_lints/src/methods/unused_enumerate_index.rs index ee5177d1ffa..6c2ae9cc6bf 100644 --- a/clippy_lints/src/methods/unused_enumerate_index.rs +++ b/clippy_lints/src/methods/unused_enumerate_index.rs @@ -1,11 +1,11 @@ use clippy_utils::diagnostics::span_lint_hir_and_then; -use clippy_utils::source::{snippet, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, snippet}; use clippy_utils::{expr_or_init, is_trait_method, pat_is_wild}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, FnDecl, PatKind, TyKind}; use rustc_lint::LateContext; use rustc_middle::ty::AdtDef; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use crate::loops::UNUSED_ENUMERATE_INDEX; diff --git a/clippy_lints/src/methods/useless_asref.rs b/clippy_lints/src/methods/useless_asref.rs index ebad4ae6ee9..eafe7486bb0 100644 --- a/clippy_lints/src/methods/useless_asref.rs +++ b/clippy_lints/src/methods/useless_asref.rs @@ -9,7 +9,7 @@ use rustc_hir::{self as hir, LangItem}; use rustc_lint::LateContext; use rustc_middle::ty::adjustment::Adjust; use rustc_middle::ty::{Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, TypeVisitor}; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use core::ops::ControlFlow; diff --git a/clippy_lints/src/methods/utils.rs b/clippy_lints/src/methods/utils.rs index 0d2b0a31317..4e33dc1df54 100644 --- a/clippy_lints/src/methods/utils.rs +++ b/clippy_lints/src/methods/utils.rs @@ -1,12 +1,12 @@ use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::{get_parent_expr, path_to_local_id, usage}; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{BorrowKind, Expr, ExprKind, HirId, Mutability, Pat, QPath, Stmt, StmtKind}; use rustc_lint::LateContext; use rustc_middle::hir::nested_filter; use rustc_middle::ty::{self, Ty}; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; pub(super) fn derefs_to_slice<'tcx>( cx: &LateContext<'tcx>, @@ -16,7 +16,7 @@ pub(super) fn derefs_to_slice<'tcx>( fn may_slice<'a>(cx: &LateContext<'a>, ty: Ty<'a>) -> bool { match ty.kind() { ty::Slice(_) => true, - ty::Adt(def, _) if def.is_box() => may_slice(cx, ty.boxed_ty()), + ty::Adt(..) if let Some(boxed) = ty.boxed_ty() => may_slice(cx, boxed), ty::Adt(..) => is_type_diagnostic_item(cx, ty, sym::Vec), ty::Array(_, size) => size.try_eval_target_usize(cx.tcx, cx.param_env).is_some(), ty::Ref(_, inner, _) => may_slice(cx, *inner), @@ -33,7 +33,7 @@ pub(super) fn derefs_to_slice<'tcx>( } else { match ty.kind() { ty::Slice(_) => Some(expr), - ty::Adt(def, _) if def.is_box() && may_slice(cx, ty.boxed_ty()) => Some(expr), + _ if ty.boxed_ty().is_some_and(|boxed| may_slice(cx, boxed)) => Some(expr), ty::Ref(_, inner, _) => { if may_slice(cx, *inner) { Some(expr) diff --git a/clippy_lints/src/methods/vec_resize_to_zero.rs b/clippy_lints/src/methods/vec_resize_to_zero.rs index 3e271a60611..5ea4ada128a 100644 --- a/clippy_lints/src/methods/vec_resize_to_zero.rs +++ b/clippy_lints/src/methods/vec_resize_to_zero.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::LateContext; use rustc_span::source_map::Spanned; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use super::VEC_RESIZE_TO_ZERO; diff --git a/clippy_lints/src/methods/waker_clone_wake.rs b/clippy_lints/src/methods/waker_clone_wake.rs index da66632d55f..b5f34a9be2e 100644 --- a/clippy_lints/src/methods/waker_clone_wake.rs +++ b/clippy_lints/src/methods/waker_clone_wake.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::is_trait_method; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::{is_trait_method, match_def_path, paths}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::LateContext; @@ -12,7 +12,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, recv: &' let ty = cx.typeck_results().expr_ty(recv); if let Some(did) = ty.ty_adt_def() - && match_def_path(cx, did.did(), &paths::WAKER) + && cx.tcx.is_diagnostic_item(sym::Waker, did.did()) && let ExprKind::MethodCall(_, waker_ref, &[], _) = recv.kind && is_trait_method(cx, recv, sym::Clone) { diff --git a/clippy_lints/src/min_ident_chars.rs b/clippy_lints/src/min_ident_chars.rs index c83e5198c27..a99e21d938c 100644 --- a/clippy_lints/src/min_ident_chars.rs +++ b/clippy_lints/src/min_ident_chars.rs @@ -3,7 +3,7 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::is_from_proc_macro; use rustc_data_structures::fx::FxHashSet; use rustc_hir::def::{DefKind, Res}; -use rustc_hir::intravisit::{walk_item, walk_trait_item, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_item, walk_trait_item}; use rustc_hir::{GenericParamKind, HirId, Item, ItemKind, ItemLocalId, Node, Pat, PatKind, TraitItem, UsePath}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; diff --git a/clippy_lints/src/misc.rs b/clippy_lints/src/misc.rs index 3e80e48a948..408dbef9cb1 100644 --- a/clippy_lints/src/misc.rs +++ b/clippy_lints/src/misc.rs @@ -2,8 +2,8 @@ use clippy_utils::diagnostics::{span_lint_and_then, span_lint_hir, span_lint_hir use clippy_utils::source::{snippet, snippet_with_context}; use clippy_utils::sugg::Sugg; use clippy_utils::{ - fulfill_or_allowed, get_parent_expr, in_automatically_derived, is_lint_allowed, iter_input_pats, last_path_segment, - SpanlessEq, + SpanlessEq, fulfill_or_allowed, get_parent_expr, in_automatically_derived, is_lint_allowed, iter_input_pats, + last_path_segment, }; use rustc_errors::Applicability; use rustc_hir::def::Res; @@ -15,8 +15,8 @@ use rustc_hir::{ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::declare_lint_pass; -use rustc_span::def_id::LocalDefId; use rustc_span::Span; +use rustc_span::def_id::LocalDefId; use crate::ref_patterns::REF_PATTERNS; diff --git a/clippy_lints/src/missing_assert_message.rs b/clippy_lints/src/missing_assert_message.rs index a9ea11f4c2b..86348f04600 100644 --- a/clippy_lints/src/missing_assert_message.rs +++ b/clippy_lints/src/missing_assert_message.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::is_in_test; -use clippy_utils::macros::{find_assert_args, find_assert_eq_args, root_macro_call_first_node, PanicExpn}; +use clippy_utils::macros::{PanicExpn, find_assert_args, find_assert_eq_args, root_macro_call_first_node}; use rustc_hir::Expr; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; diff --git a/clippy_lints/src/missing_asserts_for_indexing.rs b/clippy_lints/src/missing_asserts_for_indexing.rs index 94c91b09517..b40d7eba15e 100644 --- a/clippy_lints/src/missing_asserts_for_indexing.rs +++ b/clippy_lints/src/missing_asserts_for_indexing.rs @@ -1,7 +1,7 @@ use std::mem; use std::ops::ControlFlow; -use clippy_utils::comparisons::{normalize_comparison, Rel}; +use clippy_utils::comparisons::{Rel, normalize_comparison}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::snippet; use clippy_utils::visitors::for_each_expr_without_closures; @@ -14,7 +14,7 @@ use rustc_hir::{BinOp, Block, Body, Expr, ExprKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; use rustc_span::source_map::Spanned; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/missing_const_for_fn.rs b/clippy_lints/src/missing_const_for_fn.rs index 052d738b2e7..eea0459e026 100644 --- a/clippy_lints/src/missing_const_for_fn.rs +++ b/clippy_lints/src/missing_const_for_fn.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::qualify_min_const_fn::is_min_const_fn; use clippy_utils::{fn_has_unsatisfiable_preds, is_entrypoint_fn, is_from_proc_macro, trait_ref_of_method}; @@ -11,8 +11,8 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; use rustc_session::impl_lint_pass; -use rustc_span::def_id::LocalDefId; use rustc_span::Span; +use rustc_span::def_id::LocalDefId; use rustc_target::spec::abi::Abi; declare_clippy_lint! { @@ -119,9 +119,7 @@ impl<'tcx> LateLintPass<'tcx> for MissingConstForFn { .iter() .any(|param| matches!(param.kind, GenericParamKind::Const { .. })); - if already_const(header) - || has_const_generic_params - || !could_be_const_with_abi(cx, &self.msrv, header.abi) + if already_const(header) || has_const_generic_params || !could_be_const_with_abi(&self.msrv, header.abi) { return; } @@ -183,13 +181,13 @@ fn already_const(header: hir::FnHeader) -> bool { header.constness == Constness::Const } -fn could_be_const_with_abi(cx: &LateContext<'_>, msrv: &Msrv, abi: Abi) -> bool { +fn could_be_const_with_abi(msrv: &Msrv, abi: Abi) -> bool { match abi { Abi::Rust => true, // `const extern "C"` was stabilized after 1.62.0 - Abi::C { unwind: false } => msrv.meets(msrvs::CONST_EXTERN_FN), + Abi::C { unwind: false } => msrv.meets(msrvs::CONST_EXTERN_C_FN), // Rest ABIs are still unstable and need the `const_extern_fn` feature enabled. - _ => cx.tcx.features().const_extern_fn, + _ => msrv.meets(msrvs::CONST_EXTERN_FN), } } diff --git a/clippy_lints/src/missing_const_for_thread_local.rs b/clippy_lints/src/missing_const_for_thread_local.rs index 954216038fb..c2f524a6353 100644 --- a/clippy_lints/src/missing_const_for_thread_local.rs +++ b/clippy_lints/src/missing_const_for_thread_local.rs @@ -1,12 +1,12 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::macros::macro_backtrace; use clippy_utils::qualify_min_const_fn::is_min_const_fn; use clippy_utils::source::snippet; use clippy_utils::{fn_has_unsatisfiable_preds, peel_blocks}; use rustc_errors::Applicability; -use rustc_hir::{intravisit, Expr, ExprKind}; +use rustc_hir::{Expr, ExprKind, intravisit}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; use rustc_span::sym::{self, thread_local_macro}; diff --git a/clippy_lints/src/missing_doc.rs b/clippy_lints/src/missing_doc.rs index 2166b0fe5a0..64fc1a8a1a5 100644 --- a/clippy_lints/src/missing_doc.rs +++ b/clippy_lints/src/missing_doc.rs @@ -17,7 +17,7 @@ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty::Visibility; use rustc_session::impl_lint_pass; use rustc_span::def_id::CRATE_DEF_ID; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/missing_fields_in_debug.rs b/clippy_lints/src/missing_fields_in_debug.rs index 77595b121aa..fc01b6753f1 100644 --- a/clippy_lints/src/missing_fields_in_debug.rs +++ b/clippy_lints/src/missing_fields_in_debug.rs @@ -3,7 +3,7 @@ use std::ops::ControlFlow; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::is_path_lang_item; use clippy_utils::ty::is_type_diagnostic_item; -use clippy_utils::visitors::{for_each_expr, Visitable}; +use clippy_utils::visitors::{Visitable, for_each_expr}; use rustc_ast::LitKind; use rustc_data_structures::fx::FxHashSet; use rustc_hir::def::{DefKind, Res}; @@ -13,7 +13,7 @@ use rustc_hir::{ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{Ty, TypeckResults}; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/missing_inline.rs b/clippy_lints/src/missing_inline.rs index 33a14d8b7fe..d342be4545c 100644 --- a/clippy_lints/src/missing_inline.rs +++ b/clippy_lints/src/missing_inline.rs @@ -3,7 +3,7 @@ use rustc_ast::ast; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/mixed_read_write_in_expression.rs b/clippy_lints/src/mixed_read_write_in_expression.rs index 0b7d97c32c5..d333b71edb1 100644 --- a/clippy_lints/src/mixed_read_write_in_expression.rs +++ b/clippy_lints/src/mixed_read_write_in_expression.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_then}; use clippy_utils::macros::root_macro_call_first_node; use clippy_utils::{get_parent_expr, path_to_local, path_to_local_id}; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{BinOpKind, Block, Expr, ExprKind, HirId, LetStmt, Node, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; diff --git a/clippy_lints/src/multiple_unsafe_ops_per_block.rs b/clippy_lints/src/multiple_unsafe_ops_per_block.rs index 0bde0da3cd8..12bcc608174 100644 --- a/clippy_lints/src/multiple_unsafe_ops_per_block.rs +++ b/clippy_lints/src/multiple_unsafe_ops_per_block.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::visitors::{for_each_expr, Descend, Visitable}; +use clippy_utils::visitors::{Descend, Visitable, for_each_expr}; use core::ops::ControlFlow::Continue; use hir::def::{DefKind, Res}; use hir::{BlockCheckMode, ExprKind, QPath, Safety, UnOp}; @@ -153,19 +153,16 @@ fn collect_unsafe_exprs<'tcx>( ExprKind::AssignOp(_, lhs, rhs) | ExprKind::Assign(lhs, rhs, _) => { if matches!( lhs.kind, - ExprKind::Path(QPath::Resolved( - _, - hir::Path { - res: Res::Def( - DefKind::Static { - mutability: Mutability::Mut, - .. - }, - _ - ), - .. - } - )) + ExprKind::Path(QPath::Resolved(_, hir::Path { + res: Res::Def( + DefKind::Static { + mutability: Mutability::Mut, + .. + }, + _ + ), + .. + })) ) { unsafe_ops.push(("modification of a mutable static occurs here", expr.span)); collect_unsafe_exprs(cx, rhs, unsafe_ops); diff --git a/clippy_lints/src/mut_key.rs b/clippy_lints/src/mut_key.rs index f52b3a6a5a1..8118c14bd4a 100644 --- a/clippy_lints/src/mut_key.rs +++ b/clippy_lints/src/mut_key.rs @@ -6,9 +6,9 @@ use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, Ty, TyCtxt}; use rustc_session::impl_lint_pass; +use rustc_span::Span; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::sym; -use rustc_span::Span; use std::iter; declare_clippy_lint! { diff --git a/clippy_lints/src/mutable_debug_assertion.rs b/clippy_lints/src/mutable_debug_assertion.rs index 563ce2d82ea..6ab811b4f2f 100644 --- a/clippy_lints/src/mutable_debug_assertion.rs +++ b/clippy_lints/src/mutable_debug_assertion.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::macros::{find_assert_eq_args, root_macro_call_first_node}; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{BorrowKind, Expr, ExprKind, MatchSource, Mutability}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; diff --git a/clippy_lints/src/needless_arbitrary_self_type.rs b/clippy_lints/src/needless_arbitrary_self_type.rs index 60c44382059..3c47d0edfdc 100644 --- a/clippy_lints/src/needless_arbitrary_self_type.rs +++ b/clippy_lints/src/needless_arbitrary_self_type.rs @@ -3,8 +3,8 @@ use rustc_ast::ast::{BindingMode, ByRef, Lifetime, Mutability, Param, PatKind, P use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::symbol::kw; use rustc_span::Span; +use rustc_span::symbol::kw; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/needless_bool.rs b/clippy_lints/src/needless_bool.rs index df155a7a412..2eacd6875d6 100644 --- a/clippy_lints/src/needless_bool.rs +++ b/clippy_lints/src/needless_bool.rs @@ -2,16 +2,16 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg}; use clippy_utils::source::snippet_with_applicability; use clippy_utils::sugg::Sugg; use clippy_utils::{ - get_parent_expr, higher, is_block_like, is_else_clause, is_expn_of, is_parent_stmt, is_receiver_of_method_call, - peel_blocks, peel_blocks_with_stmt, span_extract_comment, SpanlessEq, + SpanlessEq, get_parent_expr, higher, is_block_like, is_else_clause, is_expn_of, is_parent_stmt, + is_receiver_of_method_call, peel_blocks, peel_blocks_with_stmt, span_extract_comment, }; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::source_map::Spanned; use rustc_span::Span; +use rustc_span::source_map::Spanned; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/needless_borrows_for_generic_args.rs b/clippy_lints/src/needless_borrows_for_generic_args.rs index 32e7fde03b2..f6db12ed84e 100644 --- a/clippy_lints/src/needless_borrows_for_generic_args.rs +++ b/clippy_lints/src/needless_borrows_for_generic_args.rs @@ -1,10 +1,10 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::mir::{enclosing_mir, expr_local, local_assignments, used_exactly_once, PossibleBorrowerMap}; +use clippy_utils::mir::{PossibleBorrowerMap, enclosing_mir, expr_local, local_assignments, used_exactly_once}; use clippy_utils::source::snippet_with_context; use clippy_utils::ty::{implements_trait, is_copy}; -use clippy_utils::{expr_use_ctxt, peel_n_hir_expr_refs, DefinedTy, ExprUseNode}; +use clippy_utils::{DefinedTy, ExprUseNode, expr_use_ctxt, peel_n_hir_expr_refs}; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::{DefId, LocalDefId}; diff --git a/clippy_lints/src/needless_for_each.rs b/clippy_lints/src/needless_for_each.rs index 6390e51f916..b54eb164e81 100644 --- a/clippy_lints/src/needless_for_each.rs +++ b/clippy_lints/src/needless_for_each.rs @@ -1,9 +1,9 @@ use rustc_errors::Applicability; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{Block, BlockCheckMode, Closure, Expr, ExprKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::is_trait_method; diff --git a/clippy_lints/src/needless_pass_by_ref_mut.rs b/clippy_lints/src/needless_pass_by_ref_mut.rs index d543fd467ab..19cbf595908 100644 --- a/clippy_lints/src/needless_pass_by_ref_mut.rs +++ b/clippy_lints/src/needless_pass_by_ref_mut.rs @@ -17,9 +17,9 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::FakeReadCause; use rustc_middle::ty::{self, Ty, TyCtxt, UpvarId, UpvarPath}; use rustc_session::impl_lint_pass; +use rustc_span::Span; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::kw; -use rustc_span::Span; use rustc_target::spec::abi::Abi; declare_clippy_lint! { diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs index 887070bcf9a..0775d7abdbb 100644 --- a/clippy_lints/src/needless_pass_by_value.rs +++ b/clippy_lints/src/needless_pass_by_value.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::is_self; use clippy_utils::ptr::get_spans; -use clippy_utils::source::{snippet, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, snippet}; use clippy_utils::ty::{ implements_trait, implements_trait_with_env_from_iter, is_copy, is_type_diagnostic_item, is_type_lang_item, }; @@ -19,7 +19,7 @@ use rustc_middle::ty::{self, Ty, TypeVisitableExt}; use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::kw; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use rustc_target::spec::abi::Abi; use rustc_trait_selection::traits; use rustc_trait_selection::traits::misc::type_allowed_to_implement_copy; @@ -182,14 +182,9 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue { && !is_copy(cx, ty) && ty.is_sized(cx.tcx, cx.param_env) && !allowed_traits.iter().any(|&t| { - implements_trait_with_env_from_iter( - cx.tcx, - cx.param_env, - ty, - t, - None, - [Option::<ty::GenericArg<'tcx>>::None], - ) + implements_trait_with_env_from_iter(cx.tcx, cx.param_env, ty, t, None, [Option::< + ty::GenericArg<'tcx>, + >::None]) }) && !implements_borrow_trait && !all_borrowable_trait diff --git a/clippy_lints/src/no_effect.rs b/clippy_lints/src/no_effect.rs index b181791699a..392cfcb813e 100644 --- a/clippy_lints/src/no_effect.rs +++ b/clippy_lints/src/no_effect.rs @@ -7,8 +7,8 @@ use clippy_utils::{ use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; use rustc_hir::{ - is_range_literal, BinOpKind, BlockCheckMode, Expr, ExprKind, HirId, HirIdMap, ItemKind, LocalSource, Node, PatKind, - Stmt, StmtKind, UnsafeSource, + BinOpKind, BlockCheckMode, Expr, ExprKind, HirId, HirIdMap, ItemKind, LocalSource, Node, PatKind, Stmt, StmtKind, + UnsafeSource, is_range_literal, }; use rustc_infer::infer::TyCtxtInferExt as _; use rustc_lint::{LateContext, LateLintPass, LintContext}; diff --git a/clippy_lints/src/non_copy_const.rs b/clippy_lints/src/non_copy_const.rs index 25f547f1a43..5e20b406426 100644 --- a/clippy_lints/src/non_copy_const.rs +++ b/clippy_lints/src/non_copy_const.rs @@ -4,7 +4,7 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::is_in_const_context; use clippy_utils::macros::macro_backtrace; -use clippy_utils::ty::{implements_trait, InteriorMut}; +use clippy_utils::ty::{InteriorMut, implements_trait}; use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::DefId; use rustc_hir::{ @@ -15,7 +15,7 @@ use rustc_middle::mir::interpret::{ErrorHandled, EvalToValTreeResult, GlobalId}; use rustc_middle::ty::adjustment::Adjust; use rustc_middle::ty::{self, Ty, TyCtxt}; use rustc_session::impl_lint_pass; -use rustc_span::{sym, Span, DUMMY_SP}; +use rustc_span::{DUMMY_SP, Span, sym}; use rustc_target::abi::VariantIdx; // FIXME: this is a correctness problem but there's no suitable diff --git a/clippy_lints/src/non_expressive_names.rs b/clippy_lints/src/non_expressive_names.rs index 832518d2d35..d85032e9eee 100644 --- a/clippy_lints/src/non_expressive_names.rs +++ b/clippy_lints/src/non_expressive_names.rs @@ -3,12 +3,12 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_then}; use rustc_ast::ast::{ self, Arm, AssocItem, AssocItemKind, Attribute, Block, FnDecl, Item, ItemKind, Local, Pat, PatKind, }; -use rustc_ast::visit::{walk_block, walk_expr, walk_pat, Visitor}; +use rustc_ast::visit::{Visitor, walk_block, walk_expr, walk_pat}; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::impl_lint_pass; use rustc_span::symbol::{Ident, Symbol}; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use std::cmp::Ordering; declare_clippy_lint! { diff --git a/clippy_lints/src/non_octal_unix_permissions.rs b/clippy_lints/src/non_octal_unix_permissions.rs index b915df52762..3f156aa5510 100644 --- a/clippy_lints/src/non_octal_unix_permissions.rs +++ b/clippy_lints/src/non_octal_unix_permissions.rs @@ -1,6 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::source::{snippet_with_applicability, SpanRangeExt}; -use clippy_utils::{match_def_path, paths}; +use clippy_utils::source::{SpanRangeExt, snippet_with_applicability}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; @@ -63,7 +62,7 @@ impl<'tcx> LateLintPass<'tcx> for NonOctalUnixPermissions { ExprKind::Call(func, [param]) => { if let ExprKind::Path(ref path) = func.kind && let Some(def_id) = cx.qpath_res(path, func.hir_id).opt_def_id() - && match_def_path(cx, def_id, &paths::PERMISSIONS_FROM_MODE) + && cx.tcx.is_diagnostic_item(sym::permissions_from_mode, def_id) && let ExprKind::Lit(_) = param.kind && param.span.eq_ctxt(expr.span) && param diff --git a/clippy_lints/src/nonstandard_macro_braces.rs b/clippy_lints/src/nonstandard_macro_braces.rs index 51ba29d7389..a13391a5945 100644 --- a/clippy_lints/src/nonstandard_macro_braces.rs +++ b/clippy_lints/src/nonstandard_macro_braces.rs @@ -1,5 +1,5 @@ -use clippy_config::types::MacroMatcher; use clippy_config::Conf; +use clippy_config::types::MacroMatcher; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::{SourceText, SpanRangeExt}; use rustc_ast::ast; @@ -8,8 +8,8 @@ use rustc_errors::Applicability; use rustc_hir::def_id::DefId; use rustc_lint::{EarlyContext, EarlyLintPass}; use rustc_session::impl_lint_pass; -use rustc_span::hygiene::{ExpnKind, MacroKind}; use rustc_span::Span; +use rustc_span::hygiene::{ExpnKind, MacroKind}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/only_used_in_recursion.rs b/clippy_lints/src/only_used_in_recursion.rs index aadd729f32a..372128ac16f 100644 --- a/clippy_lints/src/only_used_in_recursion.rs +++ b/clippy_lints/src/only_used_in_recursion.rs @@ -9,8 +9,8 @@ use rustc_hir::{Body, Expr, ExprKind, HirId, ImplItem, ImplItemKind, Node, PatKi use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, ConstKind, EarlyBinder, GenericArgKind, GenericArgsRef}; use rustc_session::impl_lint_pass; -use rustc_span::symbol::{kw, Ident}; use rustc_span::Span; +use rustc_span::symbol::{Ident, kw}; use std::iter; declare_clippy_lint! { diff --git a/clippy_lints/src/operators/absurd_extreme_comparisons.rs b/clippy_lints/src/operators/absurd_extreme_comparisons.rs index a0de5ea711c..dbc9948eeed 100644 --- a/clippy_lints/src/operators/absurd_extreme_comparisons.rs +++ b/clippy_lints/src/operators/absurd_extreme_comparisons.rs @@ -2,7 +2,7 @@ use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::LateContext; use rustc_middle::ty; -use clippy_utils::comparisons::{normalize_comparison, Rel}; +use clippy_utils::comparisons::{Rel, normalize_comparison}; use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::source::snippet; diff --git a/clippy_lints/src/operators/const_comparisons.rs b/clippy_lints/src/operators/const_comparisons.rs index c1317524396..5d94cfab3b0 100644 --- a/clippy_lints/src/operators/const_comparisons.rs +++ b/clippy_lints/src/operators/const_comparisons.rs @@ -7,12 +7,12 @@ use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::LateContext; use rustc_middle::ty::layout::HasTyCtxt; use rustc_middle::ty::{Ty, TypeckResults}; -use rustc_span::source_map::Spanned; use rustc_span::Span; +use rustc_span::source_map::Spanned; +use clippy_utils::SpanlessEq; use clippy_utils::diagnostics::span_lint_and_note; use clippy_utils::source::snippet; -use clippy_utils::SpanlessEq; use super::{IMPOSSIBLE_COMPARISONS, REDUNDANT_COMPARISONS}; diff --git a/clippy_lints/src/operators/float_equality_without_abs.rs b/clippy_lints/src/operators/float_equality_without_abs.rs index cace85a2451..34f7dbea84e 100644 --- a/clippy_lints/src/operators/float_equality_without_abs.rs +++ b/clippy_lints/src/operators/float_equality_without_abs.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::{match_def_path, paths, sugg}; +use clippy_utils::sugg; use rustc_ast::util::parser::AssocOp; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; @@ -7,6 +7,7 @@ use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::LateContext; use rustc_middle::ty; use rustc_span::source_map::Spanned; +use rustc_span::sym; use super::FLOAT_EQUALITY_WITHOUT_ABS; @@ -36,7 +37,7 @@ pub(crate) fn check<'tcx>( // right hand side matches either f32::EPSILON or f64::EPSILON && let ExprKind::Path(ref epsilon_path) = rhs.kind && let Res::Def(DefKind::AssocConst, def_id) = cx.qpath_res(epsilon_path, rhs.hir_id) - && (match_def_path(cx, def_id, &paths::F32_EPSILON) || match_def_path(cx, def_id, &paths::F64_EPSILON)) + && ([sym::f32_epsilon, sym::f64_epsilon].into_iter().any(|sym| cx.tcx.is_diagnostic_item(sym, def_id))) // values of the subtractions on the left hand side are of the type float && let t_val_l = cx.typeck_results().expr_ty(val_l) diff --git a/clippy_lints/src/option_if_let_else.rs b/clippy_lints/src/option_if_let_else.rs index ae02d22512e..6d9e75f51d6 100644 --- a/clippy_lints/src/option_if_let_else.rs +++ b/clippy_lints/src/option_if_let_else.rs @@ -1,12 +1,12 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::sugg::Sugg; use clippy_utils::{ - can_move_expr_to_closure, eager_or_lazy, higher, is_else_clause, is_in_const_context, is_res_lang_ctor, - peel_blocks, peel_hir_expr_while, CaptureKind, + CaptureKind, can_move_expr_to_closure, eager_or_lazy, higher, is_else_clause, is_in_const_context, + is_res_lang_ctor, peel_blocks, peel_hir_expr_while, }; use rustc_errors::Applicability; -use rustc_hir::def::Res; use rustc_hir::LangItem::{OptionNone, OptionSome, ResultErr, ResultOk}; +use rustc_hir::def::Res; use rustc_hir::{Arm, BindingMode, Expr, ExprKind, MatchSource, Mutability, Pat, PatKind, Path, QPath, UnOp}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; diff --git a/clippy_lints/src/panic_in_result_fn.rs b/clippy_lints/src/panic_in_result_fn.rs index fa15d5e4f9f..eebc62e2a5a 100644 --- a/clippy_lints/src/panic_in_result_fn.rs +++ b/clippy_lints/src/panic_in_result_fn.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::macros::root_macro_call_first_node; use clippy_utils::ty::is_type_diagnostic_item; -use clippy_utils::visitors::{for_each_expr, Descend}; +use clippy_utils::visitors::{Descend, for_each_expr}; use clippy_utils::{is_inside_always_const_context, return_ty}; use core::ops::ControlFlow; use rustc_hir as hir; @@ -9,7 +9,7 @@ use rustc_hir::intravisit::FnKind; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/pass_by_ref_or_value.rs b/clippy_lints/src/pass_by_ref_or_value.rs index 5ca244f0141..75d8c09f2b0 100644 --- a/clippy_lints/src/pass_by_ref_or_value.rs +++ b/clippy_lints/src/pass_by_ref_or_value.rs @@ -18,7 +18,7 @@ use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, RegionKind, TyCtxt}; use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use rustc_target::spec::abi::Abi; declare_clippy_lint! { diff --git a/clippy_lints/src/pathbuf_init_then_push.rs b/clippy_lints/src/pathbuf_init_then_push.rs index d7fa48c1e38..1b9a5a44382 100644 --- a/clippy_lints/src/pathbuf_init_then_push.rs +++ b/clippy_lints/src/pathbuf_init_then_push.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::path_to_local_id; -use clippy_utils::source::{snippet, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, snippet}; use clippy_utils::ty::is_type_diagnostic_item; use rustc_ast::{LitKind, StrStyle}; use rustc_errors::Applicability; @@ -9,7 +9,7 @@ use rustc_hir::{BindingMode, Block, Expr, ExprKind, HirId, LetStmt, PatKind, QPa use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::impl_lint_pass; -use rustc_span::{sym, Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/pattern_type_mismatch.rs b/clippy_lints/src/pattern_type_mismatch.rs index c1296b04387..42fbba8ef6d 100644 --- a/clippy_lints/src/pattern_type_mismatch.rs +++ b/clippy_lints/src/pattern_type_mismatch.rs @@ -1,13 +1,13 @@ use clippy_utils::diagnostics::span_lint_and_then; use rustc_hir::{ - intravisit, Body, Expr, ExprKind, FnDecl, LetExpr, LocalSource, Mutability, Pat, PatKind, Stmt, StmtKind, + Body, Expr, ExprKind, FnDecl, LetExpr, LocalSource, Mutability, Pat, PatKind, Stmt, StmtKind, intravisit, }; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; use rustc_session::declare_lint_pass; -use rustc_span::def_id::LocalDefId; use rustc_span::Span; +use rustc_span::def_id::LocalDefId; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/ptr.rs b/clippy_lints/src/ptr.rs index cd8e921347c..807636bb642 100644 --- a/clippy_lints/src/ptr.rs +++ b/clippy_lints/src/ptr.rs @@ -5,7 +5,7 @@ use clippy_utils::{get_expr_use_or_unification_node, is_lint_allowed, path_def_i use hir::LifetimeName; use rustc_errors::{Applicability, MultiSpan}; use rustc_hir::hir_id::{HirId, HirIdMap}; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{ self as hir, AnonConst, BinOpKind, BindingMode, Body, Expr, ExprKind, FnRetTy, FnSig, GenericArg, ImplItemKind, ItemKind, Lifetime, Mutability, Node, Param, PatKind, QPath, Safety, TraitFn, TraitItem, TraitItemKind, TyKind, @@ -17,7 +17,7 @@ use rustc_middle::hir::nested_filter; use rustc_middle::ty::{self, Binder, ClauseKind, ExistentialPredicate, List, PredicateKind, Ty}; use rustc_session::declare_lint_pass; use rustc_span::symbol::Symbol; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use rustc_target::spec::abi::Abi; use rustc_trait_selection::infer::InferCtxtExt as _; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt as _; diff --git a/clippy_lints/src/pub_underscore_fields.rs b/clippy_lints/src/pub_underscore_fields.rs index 77b707567e4..db03657c9af 100644 --- a/clippy_lints/src/pub_underscore_fields.rs +++ b/clippy_lints/src/pub_underscore_fields.rs @@ -1,5 +1,5 @@ -use clippy_config::types::PubUnderscoreFieldsBehaviour; use clippy_config::Conf; +use clippy_config::types::PubUnderscoreFieldsBehaviour; use clippy_utils::attrs::is_doc_hidden; use clippy_utils::diagnostics::span_lint_hir_and_then; use clippy_utils::is_path_lang_item; diff --git a/clippy_lints/src/question_mark.rs b/clippy_lints/src/question_mark.rs index e1e3ded2c79..aa9a9001afb 100644 --- a/clippy_lints/src/question_mark.rs +++ b/clippy_lints/src/question_mark.rs @@ -1,8 +1,8 @@ use crate::manual_let_else::MANUAL_LET_ELSE; use crate::question_mark_used::QUESTION_MARK_USED; +use clippy_config::Conf; use clippy_config::msrvs::Msrv; use clippy_config::types::MatchLintBehaviour; -use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_applicability; use clippy_utils::ty::{implements_trait, is_type_diagnostic_item}; @@ -12,8 +12,8 @@ use clippy_utils::{ span_contains_comment, }; use rustc_errors::Applicability; -use rustc_hir::def::Res; use rustc_hir::LangItem::{self, OptionNone, OptionSome, ResultErr, ResultOk}; +use rustc_hir::def::Res; use rustc_hir::{ BindingMode, Block, Body, ByRef, Expr, ExprKind, LetStmt, Mutability, Node, PatKind, PathSegment, QPath, Stmt, StmtKind, diff --git a/clippy_lints/src/ranges.rs b/clippy_lints/src/ranges.rs index 81189fe517c..21cd3367262 100644 --- a/clippy_lints/src/ranges.rs +++ b/clippy_lints/src/ranges.rs @@ -1,8 +1,8 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg, span_lint_and_then}; -use clippy_utils::source::{snippet, snippet_with_applicability, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, snippet, snippet_with_applicability}; use clippy_utils::sugg::Sugg; use clippy_utils::{get_parent_expr, higher, is_in_const_context, is_integer_const, path_to_local}; use rustc_ast::ast::RangeLimits; @@ -11,8 +11,8 @@ use rustc_hir::{BinOpKind, Expr, ExprKind, HirId}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::impl_lint_pass; -use rustc_span::source_map::Spanned; use rustc_span::Span; +use rustc_span::source_map::Spanned; use std::cmp::Ordering; declare_clippy_lint! { diff --git a/clippy_lints/src/rc_clone_in_vec_init.rs b/clippy_lints/src/rc_clone_in_vec_init.rs index d0b45b59526..e877f5d6ed4 100644 --- a/clippy_lints/src/rc_clone_in_vec_init.rs +++ b/clippy_lints/src/rc_clone_in_vec_init.rs @@ -8,7 +8,7 @@ use rustc_hir::{Expr, ExprKind, QPath, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/read_zero_byte_vec.rs b/clippy_lints/src/read_zero_byte_vec.rs index 7f4735c6a88..6bd68dd4109 100644 --- a/clippy_lints/src/read_zero_byte_vec.rs +++ b/clippy_lints/src/read_zero_byte_vec.rs @@ -1,13 +1,13 @@ use clippy_utils::diagnostics::{span_lint_hir, span_lint_hir_and_then}; use clippy_utils::get_enclosing_block; -use clippy_utils::higher::{get_vec_init_kind, VecInitKind}; +use clippy_utils::higher::{VecInitKind, get_vec_init_kind}; use clippy_utils::source::snippet; use hir::{Expr, ExprKind, HirId, LetStmt, PatKind, PathSegment, QPath, StmtKind}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_hir::def::Res; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; diff --git a/clippy_lints/src/redundant_clone.rs b/clippy_lints/src/redundant_clone.rs index bfdc1cbeed7..b9e0106fc86 100644 --- a/clippy_lints/src/redundant_clone.rs +++ b/clippy_lints/src/redundant_clone.rs @@ -1,17 +1,17 @@ use clippy_utils::diagnostics::{span_lint_hir, span_lint_hir_and_then}; -use clippy_utils::mir::{visit_local_usage, LocalUsage, PossibleBorrowerMap}; +use clippy_utils::fn_has_unsatisfiable_preds; +use clippy_utils::mir::{LocalUsage, PossibleBorrowerMap, visit_local_usage}; use clippy_utils::source::SpanRangeExt; use clippy_utils::ty::{has_drop, is_copy, is_type_diagnostic_item, is_type_lang_item, walk_ptrs_ty_depth}; -use clippy_utils::{fn_has_unsatisfiable_preds, match_def_path, paths}; use rustc_errors::Applicability; use rustc_hir::intravisit::FnKind; -use rustc_hir::{def_id, Body, FnDecl, LangItem}; +use rustc_hir::{Body, FnDecl, LangItem, def_id}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir; use rustc_middle::ty::{self, Ty}; use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{sym, BytePos, Span}; +use rustc_span::{BytePos, Span, sym}; macro_rules! unwrap_or_continue { ($x:expr) => { @@ -102,8 +102,8 @@ impl<'tcx> LateLintPass<'tcx> for RedundantClone { && is_type_lang_item(cx, arg_ty, LangItem::String)); let from_deref = !from_borrow - && (match_def_path(cx, fn_def_id, &paths::PATH_TO_PATH_BUF) - || match_def_path(cx, fn_def_id, &paths::OS_STR_TO_OS_STRING)); + && (cx.tcx.is_diagnostic_item(sym::path_to_pathbuf, fn_def_id) + || cx.tcx.is_diagnostic_item(sym::os_str_to_os_string, fn_def_id)); if !from_borrow && !from_deref { continue; @@ -349,14 +349,10 @@ fn visit_clone_usage(cloned: mir::Local, clone: mir::Local, mir: &mir::Body<'_>, local_use_locs: _, local_consume_or_mutate_locs: clone_consume_or_mutate_locs, }, - )) = visit_local_usage( - &[cloned, clone], - mir, - mir::Location { - block: bb, - statement_index: mir.basic_blocks[bb].statements.len(), - }, - ) + )) = visit_local_usage(&[cloned, clone], mir, mir::Location { + block: bb, + statement_index: mir.basic_blocks[bb].statements.len(), + }) .map(|mut vec| (vec.remove(0), vec.remove(0))) { CloneUsage { diff --git a/clippy_lints/src/redundant_closure_call.rs b/clippy_lints/src/redundant_closure_call.rs index bad9b979203..6930a01d48b 100644 --- a/clippy_lints/src/redundant_closure_call.rs +++ b/clippy_lints/src/redundant_closure_call.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_hir::intravisit::{Visitor as HirVisitor, Visitor}; use rustc_hir::{ - intravisit as hir_visit, ClosureKind, CoroutineDesugaring, CoroutineKind, CoroutineSource, ExprKind, Node, + ClosureKind, CoroutineDesugaring, CoroutineKind, CoroutineSource, ExprKind, Node, intravisit as hir_visit, }; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::hir::nested_filter; diff --git a/clippy_lints/src/redundant_else.rs b/clippy_lints/src/redundant_else.rs index 3bdf13dbbea..6a1d40334e7 100644 --- a/clippy_lints/src/redundant_else.rs +++ b/clippy_lints/src/redundant_else.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_help; use rustc_ast::ast::{Block, Expr, ExprKind, Stmt, StmtKind}; -use rustc_ast::visit::{walk_expr, Visitor}; +use rustc_ast::visit::{Visitor, walk_expr}; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::declare_lint_pass; diff --git a/clippy_lints/src/redundant_field_names.rs b/clippy_lints/src/redundant_field_names.rs index 0e637538615..d0dbff081f9 100644 --- a/clippy_lints/src/redundant_field_names.rs +++ b/clippy_lints/src/redundant_field_names.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_sugg; use rustc_ast::ast::{Expr, ExprKind}; use rustc_errors::Applicability; diff --git a/clippy_lints/src/redundant_locals.rs b/clippy_lints/src/redundant_locals.rs index d94ca5bc7ec..4f46ca3c715 100644 --- a/clippy_lints/src/redundant_locals.rs +++ b/clippy_lints/src/redundant_locals.rs @@ -9,8 +9,8 @@ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::UpvarCapture; use rustc_session::declare_lint_pass; -use rustc_span::symbol::Ident; use rustc_span::DesugaringKind; +use rustc_span::symbol::Ident; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/redundant_static_lifetimes.rs b/clippy_lints/src/redundant_static_lifetimes.rs index d6e741dd974..b27bb2e78af 100644 --- a/clippy_lints/src/redundant_static_lifetimes.rs +++ b/clippy_lints/src/redundant_static_lifetimes.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::snippet; use rustc_ast::ast::{ConstItem, Item, ItemKind, StaticItem, Ty, TyKind}; diff --git a/clippy_lints/src/reference.rs b/clippy_lints/src/reference.rs index 2b4ef21fc48..4bff37216ed 100644 --- a/clippy_lints/src/reference.rs +++ b/clippy_lints/src/reference.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::source::{snippet_with_applicability, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, snippet_with_applicability}; use rustc_ast::ast::{Expr, ExprKind, Mutability, UnOp}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; diff --git a/clippy_lints/src/repeat_vec_with_capacity.rs b/clippy_lints/src/repeat_vec_with_capacity.rs index 678681ea425..f54cafffb83 100644 --- a/clippy_lints/src/repeat_vec_with_capacity.rs +++ b/clippy_lints/src/repeat_vec_with_capacity.rs @@ -3,12 +3,12 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::higher::VecArgs; use clippy_utils::macros::matching_root_macro_call; use clippy_utils::source::snippet; -use clippy_utils::{expr_or_init, fn_def_id, match_def_path, paths}; +use clippy_utils::{expr_or_init, fn_def_id}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does @@ -67,7 +67,7 @@ fn emit_lint(cx: &LateContext<'_>, span: Span, kind: &str, note: &'static str, s fn check_vec_macro(cx: &LateContext<'_>, expr: &Expr<'_>) { if matching_root_macro_call(cx, expr.span, sym::vec_macro).is_some() && let Some(VecArgs::Repeat(repeat_expr, len_expr)) = VecArgs::hir(cx, expr) - && fn_def_id(cx, repeat_expr).is_some_and(|did| match_def_path(cx, did, &paths::VEC_WITH_CAPACITY)) + && fn_def_id(cx, repeat_expr).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::vec_with_capacity, did)) && !len_expr.span.from_expansion() && let Some(Constant::Int(2..)) = ConstEvalCtxt::new(cx).eval(expr_or_init(cx, len_expr)) { @@ -91,7 +91,7 @@ fn check_repeat_fn(cx: &LateContext<'_>, expr: &Expr<'_>) { if !expr.span.from_expansion() && fn_def_id(cx, expr).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::iter_repeat, did)) && let ExprKind::Call(_, [repeat_expr]) = expr.kind - && fn_def_id(cx, repeat_expr).is_some_and(|did| match_def_path(cx, did, &paths::VEC_WITH_CAPACITY)) + && fn_def_id(cx, repeat_expr).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::vec_with_capacity, did)) && !repeat_expr.span.from_expansion() { emit_lint( diff --git a/clippy_lints/src/reserve_after_initialization.rs b/clippy_lints/src/reserve_after_initialization.rs index caf3fb8707d..6157adad059 100644 --- a/clippy_lints/src/reserve_after_initialization.rs +++ b/clippy_lints/src/reserve_after_initialization.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::higher::{get_vec_init_kind, VecInitKind}; +use clippy_utils::higher::{VecInitKind, get_vec_init_kind}; use clippy_utils::source::snippet; use clippy_utils::{is_from_proc_macro, path_to_local_id}; use rustc_errors::Applicability; diff --git a/clippy_lints/src/return_self_not_must_use.rs b/clippy_lints/src/return_self_not_must_use.rs index 5962e8be959..42d9cf2c88c 100644 --- a/clippy_lints/src/return_self_not_must_use.rs +++ b/clippy_lints/src/return_self_not_must_use.rs @@ -7,7 +7,7 @@ use rustc_hir::{Body, FnDecl, OwnerId, TraitItem, TraitItemKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/returns.rs b/clippy_lints/src/returns.rs index 1e709649695..3754fdddedf 100644 --- a/clippy_lints/src/returns.rs +++ b/clippy_lints/src/returns.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_hir_and_then}; -use clippy_utils::source::{snippet_with_context, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, snippet_with_context}; use clippy_utils::sugg::has_enclosing_paren; -use clippy_utils::visitors::{for_each_expr, for_each_unconsumed_temporary, Descend}; +use clippy_utils::visitors::{Descend, for_each_expr, for_each_unconsumed_temporary}; use clippy_utils::{ binary_expr_needs_parentheses, fn_def_id, is_from_proc_macro, is_inside_let_else, is_res_lang_ctor, path_res, path_to_local_id, span_contains_cfg, span_find_starting_semi, @@ -9,8 +9,8 @@ use clippy_utils::{ use core::ops::ControlFlow; use rustc_ast::NestedMetaItem; use rustc_errors::Applicability; -use rustc_hir::intravisit::FnKind; use rustc_hir::LangItem::ResultErr; +use rustc_hir::intravisit::FnKind; use rustc_hir::{ Block, Body, Expr, ExprKind, FnDecl, HirId, ItemKind, LangItem, MatchSource, Node, OwnerNode, PatKind, QPath, Stmt, StmtKind, @@ -21,7 +21,7 @@ use rustc_middle::ty::adjustment::Adjust; use rustc_middle::ty::{self, GenericArgKind, Ty}; use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{sym, BytePos, Pos, Span}; +use rustc_span::{BytePos, Pos, Span, sym}; use std::borrow::Cow; use std::fmt::Display; diff --git a/clippy_lints/src/same_name_method.rs b/clippy_lints/src/same_name_method.rs index 508f3ae6def..8d31641d483 100644 --- a/clippy_lints/src/same_name_method.rs +++ b/clippy_lints/src/same_name_method.rs @@ -5,8 +5,8 @@ use rustc_hir::{HirId, Impl, ItemKind, Node, Path, QPath, TraitRef, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::AssocKind; use rustc_session::declare_lint_pass; -use rustc_span::symbol::Symbol; use rustc_span::Span; +use rustc_span::symbol::Symbol; use std::collections::{BTreeMap, BTreeSet}; declare_clippy_lint! { @@ -62,13 +62,10 @@ impl<'tcx> LateLintPass<'tcx> for SameNameMethod { && let TyKind::Path(QPath::Resolved(_, Path { res, .. })) = self_ty.kind { if !map.contains_key(res) { - map.insert( - *res, - ExistingName { - impl_methods: BTreeMap::new(), - trait_methods: BTreeMap::new(), - }, - ); + map.insert(*res, ExistingName { + impl_methods: BTreeMap::new(), + trait_methods: BTreeMap::new(), + }); } let existing_name = map.get_mut(res).unwrap(); diff --git a/clippy_lints/src/set_contains_or_insert.rs b/clippy_lints/src/set_contains_or_insert.rs index bc2a71c42b9..1185d67b125 100644 --- a/clippy_lints/src/set_contains_or_insert.rs +++ b/clippy_lints/src/set_contains_or_insert.rs @@ -3,12 +3,12 @@ use std::ops::ControlFlow; use clippy_utils::diagnostics::span_lint; use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::visitors::for_each_expr; -use clippy_utils::{higher, peel_hir_expr_while, SpanlessEq}; +use clippy_utils::{SpanlessEq, higher, peel_hir_expr_while}; use rustc_hir::{Expr, ExprKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; use rustc_span::symbol::Symbol; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/significant_drop_tightening.rs b/clippy_lints/src/significant_drop_tightening.rs index 979d6dc77ae..d1114cb29f7 100644 --- a/clippy_lints/src/significant_drop_tightening.rs +++ b/clippy_lints/src/significant_drop_tightening.rs @@ -4,13 +4,13 @@ use clippy_utils::{expr_or_init, get_attr, path_to_local, peel_hir_expr_unary}; use rustc_data_structures::fx::{FxHashMap, FxIndexMap}; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{self as hir, HirId}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty::{GenericArgKind, Ty}; use rustc_session::impl_lint_pass; use rustc_span::symbol::Ident; -use rustc_span::{sym, Span, DUMMY_SP}; +use rustc_span::{DUMMY_SP, Span, sym}; use std::borrow::Cow; use std::collections::hash_map::Entry; diff --git a/clippy_lints/src/single_component_path_imports.rs b/clippy_lints/src/single_component_path_imports.rs index acf44a9bb5a..c986c3e8aa6 100644 --- a/clippy_lints/src/single_component_path_imports.rs +++ b/clippy_lints/src/single_component_path_imports.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_sugg}; use rustc_ast::node_id::{NodeId, NodeMap}; use rustc_ast::ptr::P; -use rustc_ast::visit::{walk_expr, Visitor}; +use rustc_ast::visit::{Visitor, walk_expr}; use rustc_ast::{Crate, Expr, ExprKind, Item, ItemKind, MacroDef, ModKind, Ty, TyKind, UseTreeKind}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; diff --git a/clippy_lints/src/slow_vector_initialization.rs b/clippy_lints/src/slow_vector_initialization.rs index b0e25c02265..5129bbf2665 100644 --- a/clippy_lints/src/slow_vector_initialization.rs +++ b/clippy_lints/src/slow_vector_initialization.rs @@ -2,11 +2,10 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::macros::matching_root_macro_call; use clippy_utils::sugg::Sugg; use clippy_utils::{ - get_enclosing_block, is_expr_path_def_path, is_integer_literal, is_path_diagnostic_item, path_to_local, - path_to_local_id, paths, SpanlessEq, + SpanlessEq, get_enclosing_block, is_integer_literal, is_path_diagnostic_item, path_to_local, path_to_local_id, }; use rustc_errors::Applicability; -use rustc_hir::intravisit::{walk_block, walk_expr, walk_stmt, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_block, walk_expr, walk_stmt}; use rustc_hir::{BindingMode, Block, Expr, ExprKind, HirId, PatKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; @@ -150,10 +149,10 @@ impl SlowVectorInit { } if let ExprKind::Call(func, [len_expr]) = expr.kind - && is_expr_path_def_path(cx, func, &paths::VEC_WITH_CAPACITY) + && is_path_diagnostic_item(cx, func, sym::vec_with_capacity) { Some(InitializedSize::Initialized(len_expr)) - } else if matches!(expr.kind, ExprKind::Call(func, _) if is_expr_path_def_path(cx, func, &paths::VEC_NEW)) { + } else if matches!(expr.kind, ExprKind::Call(func, _) if is_path_diagnostic_item(cx, func, sym::vec_new)) { Some(InitializedSize::Uninitialized) } else { None diff --git a/clippy_lints/src/std_instead_of_core.rs b/clippy_lints/src/std_instead_of_core.rs index 44283a49e84..8dd99858793 100644 --- a/clippy_lints/src/std_instead_of_core.rs +++ b/clippy_lints/src/std_instead_of_core.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::Msrv; use clippy_config::Conf; +use clippy_config::msrvs::Msrv; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::is_from_proc_macro; use rustc_attr::{StabilityLevel, StableSince}; @@ -11,7 +11,7 @@ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::impl_lint_pass; use rustc_span::symbol::kw; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/string_patterns.rs b/clippy_lints/src/string_patterns.rs index 8af50ca87d6..ba2ddac2ec3 100644 --- a/clippy_lints/src/string_patterns.rs +++ b/clippy_lints/src/string_patterns.rs @@ -1,13 +1,13 @@ use std::ops::ControlFlow; -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; use clippy_utils::eager_or_lazy::switch_to_eager_eval; use clippy_utils::macros::matching_root_macro_call; use clippy_utils::path_to_local_id; use clippy_utils::source::{snippet, str_literal_to_char_literal}; -use clippy_utils::visitors::{for_each_expr, Descend}; +use clippy_utils::visitors::{Descend, for_each_expr}; use itertools::Itertools; use rustc_ast::{BinOpKind, LitKind}; use rustc_errors::Applicability; @@ -15,7 +15,7 @@ use rustc_hir::{Expr, ExprKind, PatKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::impl_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/strings.rs b/clippy_lints/src/strings.rs index 6ca4ca000e9..1fb82b66ab8 100644 --- a/clippy_lints/src/strings.rs +++ b/clippy_lints/src/strings.rs @@ -2,8 +2,8 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg, span_lint_and_the use clippy_utils::source::{snippet, snippet_with_applicability}; use clippy_utils::ty::is_type_lang_item; use clippy_utils::{ - get_expr_use_or_unification_node, get_parent_expr, is_lint_allowed, is_path_diagnostic_item, method_calls, - peel_blocks, SpanlessEq, + SpanlessEq, get_expr_use_or_unification_node, get_parent_expr, is_lint_allowed, is_path_diagnostic_item, + method_calls, peel_blocks, }; use rustc_errors::Applicability; use rustc_hir::def_id::DefId; diff --git a/clippy_lints/src/suspicious_operation_groupings.rs b/clippy_lints/src/suspicious_operation_groupings.rs index 1c1de805db0..be32dc0aab0 100644 --- a/clippy_lints/src/suspicious_operation_groupings.rs +++ b/clippy_lints/src/suspicious_operation_groupings.rs @@ -1,4 +1,4 @@ -use clippy_utils::ast_utils::{eq_id, is_useless_with_eq_exprs, IdentIter}; +use clippy_utils::ast_utils::{IdentIter, eq_id, is_useless_with_eq_exprs}; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_applicability; use core::ops::{Add, AddAssign}; @@ -7,9 +7,9 @@ use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; use rustc_session::declare_lint_pass; +use rustc_span::Span; use rustc_span::source_map::Spanned; use rustc_span::symbol::Ident; -use rustc_span::Span; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/suspicious_trait_impl.rs b/clippy_lints/src/suspicious_trait_impl.rs index 744d6392e06..e9779d437d4 100644 --- a/clippy_lints/src/suspicious_trait_impl.rs +++ b/clippy_lints/src/suspicious_trait_impl.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::visitors::for_each_expr_without_closures; -use clippy_utils::{binop_traits, trait_ref_of_method, BINOP_TRAITS, OP_ASSIGN_TRAITS}; +use clippy_utils::{BINOP_TRAITS, OP_ASSIGN_TRAITS, binop_traits, trait_ref_of_method}; use core::ops::ControlFlow; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; diff --git a/clippy_lints/src/swap.rs b/clippy_lints/src/swap.rs index 197011cde3a..e05fa4095b8 100644 --- a/clippy_lints/src/swap.rs +++ b/clippy_lints/src/swap.rs @@ -6,7 +6,7 @@ use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::{can_mut_borrow_both, eq_expr_value, is_in_const_context, std_or_core}; use itertools::Itertools; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use crate::FxHashSet; use rustc_errors::Applicability; @@ -17,7 +17,7 @@ use rustc_middle::ty; use rustc_session::declare_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::symbol::Ident; -use rustc_span::{sym, Span, SyntaxContext}; +use rustc_span::{Span, SyntaxContext, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/swap_ptr_to_ref.rs b/clippy_lints/src/swap_ptr_to_ref.rs index 20e9608a15d..8c5cf93ab6e 100644 --- a/clippy_lints/src/swap_ptr_to_ref.rs +++ b/clippy_lints/src/swap_ptr_to_ref.rs @@ -5,7 +5,7 @@ use rustc_errors::Applicability; use rustc_hir::{BorrowKind, Expr, ExprKind, Mutability, UnOp}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span, SyntaxContext}; +use rustc_span::{Span, SyntaxContext, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/tests_outside_test_module.rs b/clippy_lints/src/tests_outside_test_module.rs index 25d0a16e2ab..3cd4fefffad 100644 --- a/clippy_lints/src/tests_outside_test_module.rs +++ b/clippy_lints/src/tests_outside_test_module.rs @@ -4,8 +4,8 @@ use rustc_hir::intravisit::FnKind; use rustc_hir::{Body, FnDecl}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::def_id::LocalDefId; use rustc_span::Span; +use rustc_span::def_id::LocalDefId; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/to_digit_is_some.rs b/clippy_lints/src/to_digit_is_some.rs index dafe9e38818..4f96a566b63 100644 --- a/clippy_lints/src/to_digit_is_some.rs +++ b/clippy_lints/src/to_digit_is_some.rs @@ -56,11 +56,13 @@ impl<'tcx> LateLintPass<'tcx> for ToDigitIsSome { && let hir::ExprKind::Path(to_digits_path) = &to_digits_call.kind && let to_digits_call_res = cx.qpath_res(to_digits_path, to_digits_call.hir_id) && let Some(to_digits_def_id) = to_digits_call_res.opt_def_id() - && match_def_path( - cx, - to_digits_def_id, - &["core", "char", "methods", "<impl char>", "to_digit"], - ) + && match_def_path(cx, to_digits_def_id, &[ + "core", + "char", + "methods", + "<impl char>", + "to_digit", + ]) { Some((false, char_arg, radix_arg)) } else { diff --git a/clippy_lints/src/trait_bounds.rs b/clippy_lints/src/trait_bounds.rs index 2e87d36df31..00277593622 100644 --- a/clippy_lints/src/trait_bounds.rs +++ b/clippy_lints/src/trait_bounds.rs @@ -1,8 +1,8 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_sugg}; -use clippy_utils::source::{snippet, snippet_with_applicability, SpanRangeExt}; -use clippy_utils::{is_from_proc_macro, SpanlessEq, SpanlessHash}; +use clippy_utils::source::{SpanRangeExt, snippet, snippet_with_applicability}; +use clippy_utils::{SpanlessEq, SpanlessHash, is_from_proc_macro}; use core::hash::{Hash, Hasher}; use itertools::Itertools; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; diff --git a/clippy_lints/src/transmute/mod.rs b/clippy_lints/src/transmute/mod.rs index 6e62668fd52..25fec9f688c 100644 --- a/clippy_lints/src/transmute/mod.rs +++ b/clippy_lints/src/transmute/mod.rs @@ -19,8 +19,8 @@ mod useless_transmute; mod utils; mod wrong_transmute; -use clippy_config::msrvs::Msrv; use clippy_config::Conf; +use clippy_config::msrvs::Msrv; use clippy_utils::is_in_const_context; use rustc_hir::{Expr, ExprKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; @@ -639,10 +639,10 @@ impl<'tcx> LateLintPass<'tcx> for Transmute { | transmute_ref_to_ref::check(cx, e, from_ty, to_ty, arg, const_context) | transmute_ptr_to_ptr::check(cx, e, from_ty, to_ty, arg, &self.msrv) | transmute_int_to_bool::check(cx, e, from_ty, to_ty, arg) - | transmute_int_to_float::check(cx, e, from_ty, to_ty, arg, const_context) + | transmute_int_to_float::check(cx, e, from_ty, to_ty, arg, const_context, &self.msrv) | transmute_int_to_non_zero::check(cx, e, from_ty, to_ty, arg) - | transmute_float_to_int::check(cx, e, from_ty, to_ty, arg, const_context) - | transmute_num_to_bytes::check(cx, e, from_ty, to_ty, arg, const_context) + | transmute_float_to_int::check(cx, e, from_ty, to_ty, arg, const_context, &self.msrv) + | transmute_num_to_bytes::check(cx, e, from_ty, to_ty, arg, const_context, &self.msrv) | (unsound_collection_transmute::check(cx, e, from_ty, to_ty) || transmute_undefined_repr::check(cx, e, from_ty, to_ty)) | (eager_transmute::check(cx, e, arg, from_ty, to_ty)); diff --git a/clippy_lints/src/transmute/transmute_float_to_int.rs b/clippy_lints/src/transmute/transmute_float_to_int.rs index ab3bb5e1062..3507eb9a124 100644 --- a/clippy_lints/src/transmute/transmute_float_to_int.rs +++ b/clippy_lints/src/transmute/transmute_float_to_int.rs @@ -1,4 +1,5 @@ use super::TRANSMUTE_FLOAT_TO_INT; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::sugg; use rustc_ast as ast; @@ -16,9 +17,12 @@ pub(super) fn check<'tcx>( to_ty: Ty<'tcx>, mut arg: &'tcx Expr<'_>, const_context: bool, + msrv: &Msrv, ) -> bool { match (&from_ty.kind(), &to_ty.kind()) { - (ty::Float(float_ty), ty::Int(_) | ty::Uint(_)) if !const_context => { + (ty::Float(float_ty), ty::Int(_) | ty::Uint(_)) + if !const_context || msrv.meets(msrvs::CONST_FLOAT_BITS_CONV) => + { span_lint_and_then( cx, TRANSMUTE_FLOAT_TO_INT, diff --git a/clippy_lints/src/transmute/transmute_int_to_float.rs b/clippy_lints/src/transmute/transmute_int_to_float.rs index d51888e3097..c5c7ed6d398 100644 --- a/clippy_lints/src/transmute/transmute_int_to_float.rs +++ b/clippy_lints/src/transmute/transmute_int_to_float.rs @@ -1,4 +1,5 @@ use super::TRANSMUTE_INT_TO_FLOAT; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::sugg; use rustc_errors::Applicability; @@ -15,9 +16,10 @@ pub(super) fn check<'tcx>( to_ty: Ty<'tcx>, arg: &'tcx Expr<'_>, const_context: bool, + msrv: &Msrv, ) -> bool { match (&from_ty.kind(), &to_ty.kind()) { - (ty::Int(_) | ty::Uint(_), ty::Float(_)) if !const_context => { + (ty::Int(_) | ty::Uint(_), ty::Float(_)) if !const_context || msrv.meets(msrvs::CONST_FLOAT_BITS_CONV) => { span_lint_and_then( cx, TRANSMUTE_INT_TO_FLOAT, diff --git a/clippy_lints/src/transmute/transmute_num_to_bytes.rs b/clippy_lints/src/transmute/transmute_num_to_bytes.rs index 88b0ac5a368..a94cd27c7fd 100644 --- a/clippy_lints/src/transmute/transmute_num_to_bytes.rs +++ b/clippy_lints/src/transmute/transmute_num_to_bytes.rs @@ -1,4 +1,5 @@ use super::TRANSMUTE_NUM_TO_BYTES; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::sugg; use rustc_errors::Applicability; @@ -15,15 +16,14 @@ pub(super) fn check<'tcx>( to_ty: Ty<'tcx>, arg: &'tcx Expr<'_>, const_context: bool, + msrv: &Msrv, ) -> bool { match (&from_ty.kind(), &to_ty.kind()) { (ty::Int(_) | ty::Uint(_) | ty::Float(_), ty::Array(arr_ty, _)) => { if !matches!(arr_ty.kind(), ty::Uint(UintTy::U8)) { return false; } - if matches!(from_ty.kind(), ty::Float(_)) && const_context { - // TODO: Remove when const_float_bits_conv is stabilized - // rust#72447 + if matches!(from_ty.kind(), ty::Float(_)) && const_context && !msrv.meets(msrvs::CONST_FLOAT_BITS_CONV) { return false; } diff --git a/clippy_lints/src/transmute/transmutes_expressible_as_ptr_casts.rs b/clippy_lints/src/transmute/transmutes_expressible_as_ptr_casts.rs index ba8c7d6bfcb..fca332dba40 100644 --- a/clippy_lints/src/transmute/transmutes_expressible_as_ptr_casts.rs +++ b/clippy_lints/src/transmute/transmutes_expressible_as_ptr_casts.rs @@ -6,8 +6,8 @@ use rustc_errors::Applicability; use rustc_hir::{Expr, Node}; use rustc_hir_typeck::cast::check_cast; use rustc_lint::LateContext; -use rustc_middle::ty::cast::CastKind; use rustc_middle::ty::Ty; +use rustc_middle::ty::cast::CastKind; /// Checks for `transmutes_expressible_as_ptr_casts` lint. /// Returns `true` if it's triggered, otherwise returns `false`. diff --git a/clippy_lints/src/transmute/unsound_collection_transmute.rs b/clippy_lints/src/transmute/unsound_collection_transmute.rs index 35e93830766..f46e95b0b83 100644 --- a/clippy_lints/src/transmute/unsound_collection_transmute.rs +++ b/clippy_lints/src/transmute/unsound_collection_transmute.rs @@ -1,5 +1,5 @@ -use super::utils::is_layout_incompatible; use super::UNSOUND_COLLECTION_TRANSMUTE; +use super::utils::is_layout_incompatible; use clippy_utils::diagnostics::span_lint; use rustc_hir::Expr; use rustc_lint::LateContext; diff --git a/clippy_lints/src/tuple_array_conversions.rs b/clippy_lints/src/tuple_array_conversions.rs index 1d0de932754..3da8a449a7c 100644 --- a/clippy_lints/src/tuple_array_conversions.rs +++ b/clippy_lints/src/tuple_array_conversions.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::visitors::for_each_local_use_after_expr; use clippy_utils::{is_from_proc_macro, path_to_local}; diff --git a/clippy_lints/src/types/box_collection.rs b/clippy_lints/src/types/box_collection.rs index 9ac73394548..24fe4e08a5b 100644 --- a/clippy_lints/src/types/box_collection.rs +++ b/clippy_lints/src/types/box_collection.rs @@ -3,7 +3,7 @@ use clippy_utils::{path_def_id, qpath_generic_tys}; use rustc_hir::def_id::DefId; use rustc_hir::{self as hir, QPath}; use rustc_lint::LateContext; -use rustc_span::{sym, Symbol}; +use rustc_span::{Symbol, sym}; use super::BOX_COLLECTION; diff --git a/clippy_lints/src/types/mod.rs b/clippy_lints/src/types/mod.rs index 120d5ffbbd3..363aea8be72 100644 --- a/clippy_lints/src/types/mod.rs +++ b/clippy_lints/src/types/mod.rs @@ -18,8 +18,8 @@ use rustc_hir::{ }; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; -use rustc_span::def_id::LocalDefId; use rustc_span::Span; +use rustc_span::def_id::LocalDefId; declare_clippy_lint! { /// ### What it does @@ -386,30 +386,22 @@ impl<'tcx> LateLintPass<'tcx> for Types { let is_exported = cx.effective_visibilities.is_exported(def_id); - self.check_fn_decl( - cx, - decl, - CheckTyContext { - is_in_trait_impl, - is_exported, - in_body: matches!(fn_kind, FnKind::Closure), - ..CheckTyContext::default() - }, - ); + self.check_fn_decl(cx, decl, CheckTyContext { + is_in_trait_impl, + is_exported, + in_body: matches!(fn_kind, FnKind::Closure), + ..CheckTyContext::default() + }); } fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) { let is_exported = cx.effective_visibilities.is_exported(item.owner_id.def_id); match item.kind { - ItemKind::Static(ty, _, _) | ItemKind::Const(ty, _, _) => self.check_ty( - cx, - ty, - CheckTyContext { - is_exported, - ..CheckTyContext::default() - }, - ), + ItemKind::Static(ty, _, _) | ItemKind::Const(ty, _, _) => self.check_ty(cx, ty, CheckTyContext { + is_exported, + ..CheckTyContext::default() + }), // functions, enums, structs, impls and traits are covered _ => (), } @@ -427,14 +419,10 @@ impl<'tcx> LateLintPass<'tcx> for Types { false }; - self.check_ty( - cx, - ty, - CheckTyContext { - is_in_trait_impl, - ..CheckTyContext::default() - }, - ); + self.check_ty(cx, ty, CheckTyContext { + is_in_trait_impl, + ..CheckTyContext::default() + }); }, // Methods are covered by check_fn. // Type aliases are ignored because oftentimes it's impossible to @@ -450,14 +438,10 @@ impl<'tcx> LateLintPass<'tcx> for Types { let is_exported = cx.effective_visibilities.is_exported(field.def_id); - self.check_ty( - cx, - field.ty, - CheckTyContext { - is_exported, - ..CheckTyContext::default() - }, - ); + self.check_ty(cx, field.ty, CheckTyContext { + is_exported, + ..CheckTyContext::default() + }); } fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &TraitItem<'tcx>) { @@ -485,14 +469,10 @@ impl<'tcx> LateLintPass<'tcx> for Types { fn check_local(&mut self, cx: &LateContext<'tcx>, local: &LetStmt<'tcx>) { if let Some(ty) = local.ty { - self.check_ty( - cx, - ty, - CheckTyContext { - in_body: true, - ..CheckTyContext::default() - }, - ); + self.check_ty(cx, ty, CheckTyContext { + in_body: true, + ..CheckTyContext::default() + }); } } } diff --git a/clippy_lints/src/types/redundant_allocation.rs b/clippy_lints/src/types/redundant_allocation.rs index 0801eace4fc..1a656088b17 100644 --- a/clippy_lints/src/types/redundant_allocation.rs +++ b/clippy_lints/src/types/redundant_allocation.rs @@ -9,7 +9,7 @@ use rustc_lint::LateContext; use rustc_middle::ty::TypeVisitableExt; use rustc_span::symbol::sym; -use super::{utils, REDUNDANT_ALLOCATION}; +use super::{REDUNDANT_ALLOCATION, utils}; pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, hir_ty: &hir::Ty<'tcx>, qpath: &QPath<'tcx>, def_id: DefId) -> bool { let mut applicability = Applicability::MaybeIncorrect; diff --git a/clippy_lints/src/types/type_complexity.rs b/clippy_lints/src/types/type_complexity.rs index 7fcfd5c8f35..0b64fddb447 100644 --- a/clippy_lints/src/types/type_complexity.rs +++ b/clippy_lints/src/types/type_complexity.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint; use rustc_hir as hir; -use rustc_hir::intravisit::{walk_inf, walk_ty, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_inf, walk_ty}; use rustc_hir::{GenericParamKind, TyKind}; use rustc_lint::LateContext; use rustc_target::spec::abi::Abi; diff --git a/clippy_lints/src/types/vec_box.rs b/clippy_lints/src/types/vec_box.rs index 29996a6f783..230239335c6 100644 --- a/clippy_lints/src/types/vec_box.rs +++ b/clippy_lints/src/types/vec_box.rs @@ -6,8 +6,8 @@ use rustc_hir::def_id::DefId; use rustc_hir::{self as hir, GenericArg, LangItem, QPath, TyKind}; use rustc_hir_analysis::lower_ty; use rustc_lint::LateContext; -use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::TypeVisitableExt; +use rustc_middle::ty::layout::LayoutOf; use rustc_span::symbol::sym; use super::VEC_BOX; diff --git a/clippy_lints/src/unconditional_recursion.rs b/clippy_lints/src/unconditional_recursion.rs index 42100e1d755..3fc08e8192d 100644 --- a/clippy_lints/src/unconditional_recursion.rs +++ b/clippy_lints/src/unconditional_recursion.rs @@ -5,7 +5,7 @@ use rustc_data_structures::fx::FxHashMap; use rustc_hir as hir; use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::{DefId, LocalDefId}; -use rustc_hir::intravisit::{walk_body, walk_expr, FnKind, Visitor}; +use rustc_hir::intravisit::{FnKind, Visitor, walk_body, walk_expr}; use rustc_hir::{Body, Expr, ExprKind, FnDecl, HirId, Item, ItemKind, Node, QPath, TyKind}; use rustc_hir_analysis::lower_ty; use rustc_lint::{LateContext, LateLintPass}; @@ -13,8 +13,8 @@ use rustc_middle::hir::map::Map; use rustc_middle::hir::nested_filter; use rustc_middle::ty::{self, AssocKind, Ty, TyCtxt}; use rustc_session::impl_lint_pass; -use rustc_span::symbol::{kw, Ident}; -use rustc_span::{sym, Span}; +use rustc_span::symbol::{Ident, kw}; +use rustc_span::{Span, sym}; use rustc_trait_selection::error_reporting::traits::suggestions::ReturnsVisitor; use std::ops::ControlFlow; @@ -257,13 +257,10 @@ fn is_default_method_on_current_ty<'tcx>(tcx: TyCtxt<'tcx>, qpath: QPath<'tcx>, } if matches!( ty.kind, - TyKind::Path(QPath::Resolved( - _, - hir::Path { - res: Res::SelfTyAlias { .. }, - .. - }, - )) + TyKind::Path(QPath::Resolved(_, hir::Path { + res: Res::SelfTyAlias { .. }, + .. + },)) ) { return true; } diff --git a/clippy_lints/src/undocumented_unsafe_blocks.rs b/clippy_lints/src/undocumented_unsafe_blocks.rs index f51c5f74d99..44eb0a6c593 100644 --- a/clippy_lints/src/undocumented_unsafe_blocks.rs +++ b/clippy_lints/src/undocumented_unsafe_blocks.rs @@ -4,12 +4,12 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::is_lint_allowed; use clippy_utils::source::walk_span_to_context; -use clippy_utils::visitors::{for_each_expr, Descend}; +use clippy_utils::visitors::{Descend, for_each_expr}; use hir::HirId; use rustc_data_structures::sync::Lrc; use rustc_hir as hir; use rustc_hir::{Block, BlockCheckMode, ItemKind, Node, UnsafeSource}; -use rustc_lexer::{tokenize, TokenKind}; +use rustc_lexer::{TokenKind, tokenize}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::impl_lint_pass; diff --git a/clippy_lints/src/uninhabited_references.rs b/clippy_lints/src/uninhabited_references.rs index 88039372ebd..cfa565cf803 100644 --- a/clippy_lints/src/uninhabited_references.rs +++ b/clippy_lints/src/uninhabited_references.rs @@ -5,8 +5,8 @@ use rustc_hir_analysis::lower_ty; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_session::declare_lint_pass; -use rustc_span::def_id::LocalDefId; use rustc_span::Span; +use rustc_span::def_id::LocalDefId; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/uninit_vec.rs b/clippy_lints/src/uninit_vec.rs index 9ffcfcc0f50..93ed15777e0 100644 --- a/clippy_lints/src/uninit_vec.rs +++ b/clippy_lints/src/uninit_vec.rs @@ -1,13 +1,13 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_then}; -use clippy_utils::higher::{get_vec_init_kind, VecInitKind}; +use clippy_utils::higher::{VecInitKind, get_vec_init_kind}; use clippy_utils::ty::{is_type_diagnostic_item, is_uninit_value_valid_for_ty}; -use clippy_utils::{is_integer_literal, is_lint_allowed, path_to_local_id, peel_hir_expr_while, SpanlessEq}; +use clippy_utils::{SpanlessEq, is_integer_literal, is_lint_allowed, path_to_local_id, peel_hir_expr_while}; use rustc_hir::{Block, Expr, ExprKind, HirId, PatKind, PathSegment, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; // TODO: add `ReadBuf` (RFC 2930) in "How to fix" once it is available in std declare_clippy_lint! { diff --git a/clippy_lints/src/unit_return_expecting_ord.rs b/clippy_lints/src/unit_return_expecting_ord.rs index a8cc2f97963..87478a120dd 100644 --- a/clippy_lints/src/unit_return_expecting_ord.rs +++ b/clippy_lints/src/unit_return_expecting_ord.rs @@ -5,7 +5,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_middle::ty::{ClauseKind, GenericPredicates, ProjectionPredicate, TraitPredicate}; use rustc_session::declare_lint_pass; -use rustc_span::{sym, BytePos, Span}; +use rustc_span::{BytePos, Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/unit_types/let_unit_value.rs b/clippy_lints/src/unit_types/let_unit_value.rs index 80b661a757c..bf2d75ea1a9 100644 --- a/clippy_lints/src/unit_types/let_unit_value.rs +++ b/clippy_lints/src/unit_types/let_unit_value.rs @@ -4,7 +4,7 @@ use clippy_utils::visitors::{for_each_local_assignment, for_each_value_source, i use core::ops::ControlFlow; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; -use rustc_hir::intravisit::{walk_body, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_body}; use rustc_hir::{Expr, ExprKind, HirId, HirIdSet, LetStmt, MatchSource, Node, PatKind, QPath, TyKind}; use rustc_lint::{LateContext, LintContext}; use rustc_middle::lint::{in_external_macro, is_from_async_await}; diff --git a/clippy_lints/src/unit_types/unit_arg.rs b/clippy_lints/src/unit_types/unit_arg.rs index 978d49f09c3..41b2ca5d268 100644 --- a/clippy_lints/src/unit_types/unit_arg.rs +++ b/clippy_lints/src/unit_types/unit_arg.rs @@ -1,11 +1,11 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::is_from_proc_macro; -use clippy_utils::source::{indent_of, reindent_multiline, SourceText, SpanRangeExt}; +use clippy_utils::source::{SourceText, SpanRangeExt, indent_of, reindent_multiline}; use rustc_errors::Applicability; use rustc_hir::{Block, Expr, ExprKind, MatchSource, Node, StmtKind}; use rustc_lint::LateContext; -use super::{utils, UNIT_ARG}; +use super::{UNIT_ARG, utils}; pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) { if expr.span.from_expansion() { diff --git a/clippy_lints/src/unnecessary_box_returns.rs b/clippy_lints/src/unnecessary_box_returns.rs index 3f130bf5a67..14f4aa6676b 100644 --- a/clippy_lints/src/unnecessary_box_returns.rs +++ b/clippy_lints/src/unnecessary_box_returns.rs @@ -75,11 +75,9 @@ impl UnnecessaryBoxReturns { .instantiate_bound_regions_with_erased(cx.tcx.fn_sig(def_id).skip_binder()) .output(); - if !return_ty.is_box() { + let Some(boxed_ty) = return_ty.boxed_ty() else { return; - } - - let boxed_ty = return_ty.boxed_ty(); + }; // It's sometimes useful to return Box<T> if T is unsized, so don't lint those. // Also, don't lint if we know that T is very large, in which case returning diff --git a/clippy_lints/src/unnecessary_owned_empty_strings.rs b/clippy_lints/src/unnecessary_owned_empty_strings.rs index 6b5e6c6ab20..f01cb457af8 100644 --- a/clippy_lints/src/unnecessary_owned_empty_strings.rs +++ b/clippy_lints/src/unnecessary_owned_empty_strings.rs @@ -1,6 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::ty::is_type_lang_item; -use clippy_utils::{match_def_path, paths}; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::{BorrowKind, Expr, ExprKind, LangItem, Mutability}; @@ -42,7 +41,7 @@ impl<'tcx> LateLintPass<'tcx> for UnnecessaryOwnedEmptyStrings { && let ty::Ref(_, inner_str, _) = cx.typeck_results().expr_ty_adjusted(expr).kind() && inner_str.is_str() { - if match_def_path(cx, fun_def_id, &paths::STRING_NEW) { + if cx.tcx.is_diagnostic_item(sym::string_new, fun_def_id) { span_lint_and_sugg( cx, UNNECESSARY_OWNED_EMPTY_STRINGS, diff --git a/clippy_lints/src/unnecessary_wraps.rs b/clippy_lints/src/unnecessary_wraps.rs index 080efe983c2..937e35dea96 100644 --- a/clippy_lints/src/unnecessary_wraps.rs +++ b/clippy_lints/src/unnecessary_wraps.rs @@ -4,15 +4,15 @@ use clippy_utils::source::snippet; use clippy_utils::visitors::find_all_ret_expressions; use clippy_utils::{contains_return, is_res_lang_ctor, path_res, return_ty}; use rustc_errors::Applicability; -use rustc_hir::intravisit::FnKind; use rustc_hir::LangItem::{OptionSome, ResultOk}; +use rustc_hir::intravisit::FnKind; use rustc_hir::{Body, ExprKind, FnDecl, Impl, ItemKind, Node}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::impl_lint_pass; +use rustc_span::Span; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::sym; -use rustc_span::Span; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/unnested_or_patterns.rs b/clippy_lints/src/unnested_or_patterns.rs index 98f0be3135d..104be63bb15 100644 --- a/clippy_lints/src/unnested_or_patterns.rs +++ b/clippy_lints/src/unnested_or_patterns.rs @@ -1,14 +1,14 @@ #![allow(clippy::wildcard_imports, clippy::enum_glob_use)] -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::ast_utils::{eq_field_pat, eq_id, eq_maybe_qself, eq_pat, eq_path}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::over; +use rustc_ast::PatKind::*; use rustc_ast::mut_visit::*; use rustc_ast::ptr::P; -use rustc_ast::PatKind::*; -use rustc_ast::{self as ast, Mutability, Pat, PatKind, DUMMY_NODE_ID}; +use rustc_ast::{self as ast, DUMMY_NODE_ID, Mutability, Pat, PatKind}; use rustc_ast_pretty::pprust; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; @@ -16,7 +16,7 @@ use rustc_session::impl_lint_pass; use rustc_span::DUMMY_SP; use std::cell::Cell; use std::mem; -use thin_vec::{thin_vec, ThinVec}; +use thin_vec::{ThinVec, thin_vec}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/unsafe_removed_from_name.rs b/clippy_lints/src/unsafe_removed_from_name.rs index 309eaedac8d..e70d2a2dafe 100644 --- a/clippy_lints/src/unsafe_removed_from_name.rs +++ b/clippy_lints/src/unsafe_removed_from_name.rs @@ -2,8 +2,8 @@ use clippy_utils::diagnostics::span_lint; use rustc_ast::ast::{Item, ItemKind, UseTree, UseTreeKind}; use rustc_lint::{EarlyContext, EarlyLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::symbol::Ident; use rustc_span::Span; +use rustc_span::symbol::Ident; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/unused_async.rs b/clippy_lints/src/unused_async.rs index 738fba54fa8..a1f08cf6623 100644 --- a/clippy_lints/src/unused_async.rs +++ b/clippy_lints/src/unused_async.rs @@ -1,13 +1,13 @@ use clippy_utils::diagnostics::span_lint_hir_and_then; use clippy_utils::is_def_id_trait_method; use rustc_hir::def::DefKind; -use rustc_hir::intravisit::{walk_expr, walk_fn, FnKind, Visitor}; +use rustc_hir::intravisit::{FnKind, Visitor, walk_expr, walk_fn}; use rustc_hir::{Body, Expr, ExprKind, FnDecl, Node, YieldSource}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_session::impl_lint_pass; -use rustc_span::def_id::{LocalDefId, LocalDefIdSet}; use rustc_span::Span; +use rustc_span::def_id::{LocalDefId, LocalDefIdSet}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/unused_io_amount.rs b/clippy_lints/src/unused_io_amount.rs index af7abd009d2..d2a21b11ef4 100644 --- a/clippy_lints/src/unused_io_amount.rs +++ b/clippy_lints/src/unused_io_amount.rs @@ -5,7 +5,7 @@ use hir::{ExprKind, HirId, PatKind}; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/unused_peekable.rs b/clippy_lints/src/unused_peekable.rs index 86a811e17ca..71aa57e0a14 100644 --- a/clippy_lints/src/unused_peekable.rs +++ b/clippy_lints/src/unused_peekable.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_hir_and_then; use clippy_utils::ty::{is_type_diagnostic_item, peel_mid_ty_refs_is_mutable}; use clippy_utils::{fn_def_id, is_trait_method, path_to_local_id, peel_ref_operators}; use rustc_ast::Mutability; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{Block, Expr, ExprKind, HirId, LetStmt, Node, PatKind, PathSegment, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter::OnlyBodies; diff --git a/clippy_lints/src/unused_trait_names.rs b/clippy_lints/src/unused_trait_names.rs index c1cf58dcfce..9fd6ebccd02 100644 --- a/clippy_lints/src/unused_trait_names.rs +++ b/clippy_lints/src/unused_trait_names.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::is_from_proc_macro; use clippy_utils::source::snippet_opt; diff --git a/clippy_lints/src/unused_unit.rs b/clippy_lints/src/unused_unit.rs index 65f431d338b..d5309aade7a 100644 --- a/clippy_lints/src/unused_unit.rs +++ b/clippy_lints/src/unused_unit.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::source::{position_before_rarrow, SpanRangeExt}; +use clippy_utils::source::{SpanRangeExt, position_before_rarrow}; use rustc_ast::visit::FnKind; -use rustc_ast::{ast, ClosureBinder}; +use rustc_ast::{ClosureBinder, ast}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; use rustc_session::declare_lint_pass; diff --git a/clippy_lints/src/unwrap.rs b/clippy_lints/src/unwrap.rs index 0b4ea0752b6..596f0fd9c8b 100644 --- a/clippy_lints/src/unwrap.rs +++ b/clippy_lints/src/unwrap.rs @@ -3,7 +3,7 @@ use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::usage::is_potentially_local_place; use clippy_utils::{higher, path_to_local}; use rustc_errors::Applicability; -use rustc_hir::intravisit::{walk_expr, walk_fn, FnKind, Visitor}; +use rustc_hir::intravisit::{FnKind, Visitor, walk_expr, walk_fn}; use rustc_hir::{BinOpKind, Body, Expr, ExprKind, FnDecl, HirId, Node, PathSegment, UnOp}; use rustc_hir_typeck::expr_use_visitor::{Delegate, ExprUseVisitor, PlaceWithHirId}; use rustc_lint::{LateContext, LateLintPass}; @@ -13,7 +13,7 @@ use rustc_middle::mir::FakeReadCause; use rustc_middle::ty::{self, Ty, TyCtxt}; use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/unwrap_in_result.rs b/clippy_lints/src/unwrap_in_result.rs index f77badd97b7..9b9a2ffbbc8 100644 --- a/clippy_lints/src/unwrap_in_result.rs +++ b/clippy_lints/src/unwrap_in_result.rs @@ -7,7 +7,7 @@ use rustc_hir as hir; use rustc_hir::ImplItemKind; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/use_self.rs b/clippy_lints/src/use_self.rs index 5da48f4f7fb..e340b419bd0 100644 --- a/clippy_lints/src/use_self.rs +++ b/clippy_lints/src/use_self.rs @@ -1,5 +1,5 @@ -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::is_from_proc_macro; use clippy_utils::ty::same_type_and_consts; @@ -7,7 +7,7 @@ use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; use rustc_hir::def::{CtorOf, DefKind, Res}; use rustc_hir::def_id::LocalDefId; -use rustc_hir::intravisit::{walk_inf, walk_ty, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_inf, walk_ty}; use rustc_hir::{ self as hir, Expr, ExprKind, FnRetTy, FnSig, GenericArgsParentheses, GenericParam, GenericParamKind, HirId, Impl, ImplItemKind, Item, ItemKind, Pat, PatKind, Path, QPath, Ty, TyKind, diff --git a/clippy_lints/src/useless_conversion.rs b/clippy_lints/src/useless_conversion.rs index 1890b3fdd40..29a7949b343 100644 --- a/clippy_lints/src/useless_conversion.rs +++ b/clippy_lints/src/useless_conversion.rs @@ -12,7 +12,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::traits::ObligationCause; use rustc_middle::ty::{self, EarlyBinder, GenericArg, GenericArgsRef, Ty, TypeVisitableExt}; use rustc_session::impl_lint_pass; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt; declare_clippy_lint! { diff --git a/clippy_lints/src/utils/author.rs b/clippy_lints/src/utils/author.rs index 0cce45290cf..31f9d84f5e4 100644 --- a/clippy_lints/src/utils/author.rs +++ b/clippy_lints/src/utils/author.rs @@ -1,6 +1,6 @@ use clippy_utils::{get_attr, higher}; -use rustc_ast::ast::{LitFloatType, LitKind}; use rustc_ast::LitIntType; +use rustc_ast::ast::{LitFloatType, LitKind}; use rustc_data_structures::fx::FxHashMap; use rustc_hir::{ self as hir, ArrayLen, BindingMode, CaptureBy, Closure, ClosureKind, ConstArg, ConstArgKind, CoroutineKind, diff --git a/clippy_lints/src/utils/format_args_collector.rs b/clippy_lints/src/utils/format_args_collector.rs index f50ce6c99de..8f314ce7a60 100644 --- a/clippy_lints/src/utils/format_args_collector.rs +++ b/clippy_lints/src/utils/format_args_collector.rs @@ -3,10 +3,10 @@ use clippy_utils::source::SpanRangeExt; use itertools::Itertools; use rustc_ast::{Crate, Expr, ExprKind, FormatArgs}; use rustc_data_structures::fx::FxHashMap; -use rustc_lexer::{tokenize, TokenKind}; +use rustc_lexer::{TokenKind, tokenize}; use rustc_lint::{EarlyContext, EarlyLintPass}; use rustc_session::impl_lint_pass; -use rustc_span::{hygiene, Span}; +use rustc_span::{Span, hygiene}; use std::iter::once; use std::mem; diff --git a/clippy_lints/src/utils/internal_lints/collapsible_calls.rs b/clippy_lints/src/utils/internal_lints/collapsible_calls.rs index f7529682675..d8f101a8614 100644 --- a/clippy_lints/src/utils/internal_lints/collapsible_calls.rs +++ b/clippy_lints/src/utils/internal_lints/collapsible_calls.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet; -use clippy_utils::{is_expr_path_def_path, is_lint_allowed, peel_blocks_with_stmt, SpanlessEq}; +use clippy_utils::{SpanlessEq, is_expr_path_def_path, is_lint_allowed, peel_blocks_with_stmt}; use rustc_errors::Applicability; use rustc_hir::{Closure, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; diff --git a/clippy_lints/src/utils/internal_lints/invalid_paths.rs b/clippy_lints/src/utils/internal_lints/invalid_paths.rs index 0ffcb433481..d444ad45087 100644 --- a/clippy_lints/src/utils/internal_lints/invalid_paths.rs +++ b/clippy_lints/src/utils/internal_lints/invalid_paths.rs @@ -2,11 +2,11 @@ use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::def_path_res; use clippy_utils::diagnostics::span_lint; use rustc_hir as hir; -use rustc_hir::def::DefKind; use rustc_hir::Item; +use rustc_hir::def::DefKind; use rustc_lint::{LateContext, LateLintPass}; -use rustc_middle::ty::fast_reject::SimplifiedType; use rustc_middle::ty::FloatTy; +use rustc_middle::ty::fast_reject::SimplifiedType; use rustc_session::declare_lint_pass; use rustc_span::symbol::Symbol; diff --git a/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs b/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs index 20526113d69..7c45a5b2f09 100644 --- a/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs +++ b/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs @@ -12,7 +12,7 @@ use rustc_middle::hir::nested_filter; use rustc_session::impl_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::symbol::Symbol; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use {rustc_ast as ast, rustc_hir as hir}; declare_clippy_lint! { diff --git a/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs b/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs index 41183700f09..76b0a52621b 100644 --- a/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs +++ b/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs @@ -8,12 +8,12 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::DefId; use rustc_hir::{Expr, ExprKind, LetStmt, Mutability, Node}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_middle::mir::interpret::{Allocation, GlobalAlloc}; use rustc_middle::mir::ConstValue; +use rustc_middle::mir::interpret::{Allocation, GlobalAlloc}; use rustc_middle::ty::{self, Ty}; use rustc_session::impl_lint_pass; -use rustc_span::symbol::Symbol; use rustc_span::Span; +use rustc_span::symbol::Symbol; use std::str; diff --git a/clippy_lints/src/vec.rs b/clippy_lints/src/vec.rs index d3e49bff422..ce4f41e854d 100644 --- a/clippy_lints/src/vec.rs +++ b/clippy_lints/src/vec.rs @@ -1,8 +1,8 @@ use std::collections::BTreeMap; use std::ops::ControlFlow; -use clippy_config::msrvs::{self, Msrv}; use clippy_config::Conf; +use clippy_config::msrvs::{self, Msrv}; use clippy_utils::consts::{ConstEvalCtxt, Constant}; use clippy_utils::diagnostics::span_lint_hir_and_then; use clippy_utils::source::SpanRangeExt; @@ -15,7 +15,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_middle::ty::layout::LayoutOf; use rustc_session::impl_lint_pass; -use rustc_span::{sym, DesugaringKind, Span}; +use rustc_span::{DesugaringKind, Span, sym}; #[expect(clippy::module_name_repetitions)] pub struct UselessVec { diff --git a/clippy_lints/src/vec_init_then_push.rs b/clippy_lints/src/vec_init_then_push.rs index a599415a2dd..91dff5a9523 100644 --- a/clippy_lints/src/vec_init_then_push.rs +++ b/clippy_lints/src/vec_init_then_push.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::higher::{get_vec_init_kind, VecInitKind}; +use clippy_utils::higher::{VecInitKind, get_vec_init_kind}; use clippy_utils::source::snippet; use clippy_utils::visitors::for_each_local_use_after_expr; use clippy_utils::{get_parent_expr, path_to_local_id}; diff --git a/clippy_lints/src/visibility.rs b/clippy_lints/src/visibility.rs index 7a85196ceca..2e5fc5834e2 100644 --- a/clippy_lints/src/visibility.rs +++ b/clippy_lints/src/visibility.rs @@ -5,8 +5,8 @@ use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::declare_lint_pass; -use rustc_span::symbol::kw; use rustc_span::Span; +use rustc_span::symbol::kw; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/wildcard_imports.rs b/clippy_lints/src/wildcard_imports.rs index 7d9e58ad2f8..405310512df 100644 --- a/clippy_lints/src/wildcard_imports.rs +++ b/clippy_lints/src/wildcard_imports.rs @@ -10,7 +10,7 @@ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty; use rustc_session::impl_lint_pass; use rustc_span::symbol::kw; -use rustc_span::{sym, BytePos}; +use rustc_span::{BytePos, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/write.rs b/clippy_lints/src/write.rs index ec5a5896fb2..1dd46ed5a89 100644 --- a/clippy_lints/src/write.rs +++ b/clippy_lints/src/write.rs @@ -1,8 +1,8 @@ use clippy_config::Conf; use clippy_utils::diagnostics::{span_lint, span_lint_and_then}; use clippy_utils::is_in_test; -use clippy_utils::macros::{format_arg_removal_span, root_macro_call_first_node, FormatArgsStorage, MacroCall}; -use clippy_utils::source::{expand_past_previous_comma, SpanRangeExt}; +use clippy_utils::macros::{FormatArgsStorage, MacroCall, format_arg_removal_span, root_macro_call_first_node}; +use clippy_utils::source::{SpanRangeExt, expand_past_previous_comma}; use rustc_ast::token::LitKind; use rustc_ast::{ FormatArgPosition, FormatArgPositionKind, FormatArgs, FormatArgsPiece, FormatOptions, FormatPlaceholder, @@ -12,7 +12,7 @@ use rustc_errors::Applicability; use rustc_hir::{Expr, Impl, Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_session::impl_lint_pass; -use rustc_span::{sym, BytePos, Span}; +use rustc_span::{BytePos, Span, sym}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/zombie_processes.rs b/clippy_lints/src/zombie_processes.rs index eda3d7820c1..ba2a80ee66b 100644 --- a/clippy_lints/src/zombie_processes.rs +++ b/clippy_lints/src/zombie_processes.rs @@ -1,14 +1,14 @@ +use ControlFlow::{Break, Continue}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::{fn_def_id, get_enclosing_block, match_any_def_paths, match_def_path, path_to_local_id, paths}; use rustc_ast::Mutability; use rustc_errors::Applicability; -use rustc_hir::intravisit::{walk_block, walk_expr, walk_local, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_block, walk_expr, walk_local}; use rustc_hir::{Expr, ExprKind, HirId, LetStmt, Node, PatKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; use rustc_span::sym; use std::ops::ControlFlow; -use ControlFlow::{Break, Continue}; declare_clippy_lint! { /// ### What it does diff --git a/clippy_utils/src/ast_utils.rs b/clippy_utils/src/ast_utils.rs index 181bbdde8e5..49323492e12 100644 --- a/clippy_utils/src/ast_utils.rs +++ b/clippy_utils/src/ast_utils.rs @@ -221,7 +221,7 @@ pub fn eq_expr(l: &Expr, r: &Expr) -> bool { ) => { eq_closure_binder(lb, rb) && lc == rc - && la.map_or(false, CoroutineKind::is_async) == ra.map_or(false, CoroutineKind::is_async) + && eq_coroutine_kind(*la, *ra) && lm == rm && eq_fn_decl(lf, rf) && eq_expr(le, re) @@ -241,6 +241,19 @@ pub fn eq_expr(l: &Expr, r: &Expr) -> bool { } } +fn eq_coroutine_kind(a: Option<CoroutineKind>, b: Option<CoroutineKind>) -> bool { + matches!( + (a, b), + (Some(CoroutineKind::Async { .. }), Some(CoroutineKind::Async { .. })) + | (Some(CoroutineKind::Gen { .. }), Some(CoroutineKind::Gen { .. })) + | ( + Some(CoroutineKind::AsyncGen { .. }), + Some(CoroutineKind::AsyncGen { .. }) + ) + | (None, None) + ) +} + pub fn eq_field(l: &ExprField, r: &ExprField) -> bool { l.is_placeholder == r.is_placeholder && eq_id(l.ident, r.ident) diff --git a/clippy_utils/src/ast_utils/ident_iter.rs b/clippy_utils/src/ast_utils/ident_iter.rs index eefcbabd835..032cd3ed739 100644 --- a/clippy_utils/src/ast_utils/ident_iter.rs +++ b/clippy_utils/src/ast_utils/ident_iter.rs @@ -1,5 +1,5 @@ use core::iter::FusedIterator; -use rustc_ast::visit::{walk_attribute, walk_expr, Visitor}; +use rustc_ast::visit::{Visitor, walk_attribute, walk_expr}; use rustc_ast::{Attribute, Expr}; use rustc_span::symbol::Ident; diff --git a/clippy_utils/src/attrs.rs b/clippy_utils/src/attrs.rs index 935a1686c0a..edc9c6ccdff 100644 --- a/clippy_utils/src/attrs.rs +++ b/clippy_utils/src/attrs.rs @@ -4,7 +4,7 @@ use rustc_lexer::TokenKind; use rustc_lint::LateContext; use rustc_middle::ty::{AdtDef, TyCtxt}; use rustc_session::Session; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use std::str::FromStr; use crate::source::SpanRangeExt; diff --git a/clippy_utils/src/check_proc_macro.rs b/clippy_utils/src/check_proc_macro.rs index 2bd6837d973..9143d292f67 100644 --- a/clippy_utils/src/check_proc_macro.rs +++ b/clippy_utils/src/check_proc_macro.rs @@ -12,9 +12,9 @@ //! code was written, and check if the span contains that text. Note this will only work correctly //! if the span is not from a `macro_rules` based macro. +use rustc_ast::AttrStyle; use rustc_ast::ast::{AttrKind, Attribute, IntTy, LitIntType, LitKind, StrStyle, TraitObjectSyntax, UintTy}; use rustc_ast::token::CommentKind; -use rustc_ast::AttrStyle; use rustc_hir::intravisit::FnKind; use rustc_hir::{ Block, BlockCheckMode, Body, Closure, Destination, Expr, ExprKind, FieldDef, FnHeader, FnRetTy, HirId, Impl, @@ -24,7 +24,7 @@ use rustc_hir::{ use rustc_lint::{LateContext, LintContext}; use rustc_middle::ty::TyCtxt; use rustc_session::Session; -use rustc_span::symbol::{kw, Ident}; +use rustc_span::symbol::{Ident, kw}; use rustc_span::{Span, Symbol}; use rustc_target::spec::abi::Abi; diff --git a/clippy_utils/src/consts.rs b/clippy_utils/src/consts.rs index 760d5bc95f7..bf47cf6d372 100644 --- a/clippy_utils/src/consts.rs +++ b/clippy_utils/src/consts.rs @@ -1,24 +1,24 @@ #![allow(clippy::float_cmp)] use crate::macros::HirNode; -use crate::source::{walk_span_to_context, SpanRangeExt}; +use crate::source::{SpanRangeExt, walk_span_to_context}; use crate::{clip, is_direct_expn_of, sext, unsext}; -use rustc_apfloat::ieee::{Half, Quad}; use rustc_apfloat::Float; +use rustc_apfloat::ieee::{Half, Quad}; use rustc_ast::ast::{self, LitFloatType, LitKind}; use rustc_data_structures::sync::Lrc; use rustc_hir::def::{DefKind, Res}; use rustc_hir::{BinOp, BinOpKind, Block, ConstBlock, Expr, ExprKind, HirId, Item, ItemKind, Node, QPath, UnOp}; use rustc_lexer::tokenize; use rustc_lint::LateContext; -use rustc_middle::mir::interpret::{alloc_range, Scalar}; use rustc_middle::mir::ConstValue; +use rustc_middle::mir::interpret::{Scalar, alloc_range}; use rustc_middle::ty::{self, FloatTy, IntTy, ParamEnv, ScalarInt, Ty, TyCtxt, TypeckResults, UintTy}; use rustc_middle::{bug, mir, span_bug}; use rustc_span::def_id::DefId; use rustc_span::symbol::Ident; -use rustc_span::{sym, SyntaxContext}; +use rustc_span::{SyntaxContext, sym}; use rustc_target::abi::Size; use std::cell::Cell; use std::cmp::Ordering; @@ -581,7 +581,7 @@ impl<'tcx> ConstEvalCtxt<'tcx> { } fn constant_negate(&self, o: &Constant<'tcx>, ty: Ty<'_>) -> Option<Constant<'tcx>> { - use self::Constant::{Int, F32, F64}; + use self::Constant::{F32, F64, Int}; match *o { Int(value) => { let ty::Int(ity) = *ty.kind() else { return None }; diff --git a/clippy_utils/src/eager_or_lazy.rs b/clippy_utils/src/eager_or_lazy.rs index a6dd12a28c5..9420d84b959 100644 --- a/clippy_utils/src/eager_or_lazy.rs +++ b/clippy_utils/src/eager_or_lazy.rs @@ -14,12 +14,12 @@ use crate::ty::{all_predicates_of, is_copy}; use crate::visitors::is_const_evaluatable; use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::DefId; -use rustc_hir::intravisit::{walk_expr, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_expr}; use rustc_hir::{BinOpKind, Block, Expr, ExprKind, QPath, UnOp}; use rustc_lint::LateContext; use rustc_middle::ty; use rustc_middle::ty::adjustment::Adjust; -use rustc_span::{sym, Symbol}; +use rustc_span::{Symbol, sym}; use std::{cmp, ops}; #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)] diff --git a/clippy_utils/src/higher.rs b/clippy_utils/src/higher.rs index 8970b4d1229..3175a9a1dd3 100644 --- a/clippy_utils/src/higher.rs +++ b/clippy_utils/src/higher.rs @@ -3,14 +3,14 @@ #![deny(clippy::missing_docs_in_private_items)] use crate::consts::{ConstEvalCtxt, Constant}; +use crate::is_expn_of; use crate::ty::is_type_diagnostic_item; -use crate::{is_expn_of, match_def_path, paths}; use rustc_ast::ast; use rustc_hir as hir; use rustc_hir::{Arm, Block, Expr, ExprKind, HirId, LoopSource, MatchSource, Node, Pat, QPath}; use rustc_lint::LateContext; -use rustc_span::{sym, symbol, Span}; +use rustc_span::{Span, sym, symbol}; /// The essential nodes of a desugared for loop as well as the entire span: /// `for pat in arg { body }` becomes `(pat, arg, body)`. Returns `(pat, arg, body, span)`. @@ -297,10 +297,10 @@ impl<'a> VecArgs<'a> { && is_expn_of(fun.span, "vec").is_some() && let Some(fun_def_id) = cx.qpath_res(qpath, fun.hir_id).opt_def_id() { - return if match_def_path(cx, fun_def_id, &paths::VEC_FROM_ELEM) && args.len() == 2 { + return if cx.tcx.is_diagnostic_item(sym::vec_from_elem, fun_def_id) && args.len() == 2 { // `vec![elem; size]` case Some(VecArgs::Repeat(&args[0], &args[1])) - } else if match_def_path(cx, fun_def_id, &paths::SLICE_INTO_VEC) && args.len() == 1 { + } else if cx.tcx.is_diagnostic_item(sym::slice_into_vec, fun_def_id) && args.len() == 1 { // `vec![a, b, c]` case if let ExprKind::Call(_, [arg]) = &args[0].kind && let ExprKind::Array(args) = arg.kind @@ -309,7 +309,7 @@ impl<'a> VecArgs<'a> { } else { None } - } else if match_def_path(cx, fun_def_id, &paths::VEC_NEW) && args.is_empty() { + } else if cx.tcx.is_diagnostic_item(sym::vec_new, fun_def_id) && args.is_empty() { Some(VecArgs::Vec(&[])) } else { None diff --git a/clippy_utils/src/hir_utils.rs b/clippy_utils/src/hir_utils.rs index c1e21ec4e39..76900379ac7 100644 --- a/clippy_utils/src/hir_utils.rs +++ b/clippy_utils/src/hir_utils.rs @@ -1,20 +1,20 @@ use crate::consts::ConstEvalCtxt; use crate::macros::macro_backtrace; -use crate::source::{walk_span_to_context, SpanRange, SpanRangeExt}; +use crate::source::{SpanRange, SpanRangeExt, walk_span_to_context}; use crate::tokenize_with_text; use rustc_ast::ast::InlineAsmTemplatePiece; use rustc_data_structures::fx::FxHasher; -use rustc_hir::def::Res; use rustc_hir::MatchSource::TryDesugar; +use rustc_hir::def::Res; use rustc_hir::{ ArrayLen, AssocItemConstraint, BinOpKind, BindingMode, Block, BodyId, Closure, ConstArg, ConstArgKind, Expr, ExprField, ExprKind, FnRetTy, GenericArg, GenericArgs, HirId, HirIdMap, InlineAsmOperand, LetExpr, Lifetime, LifetimeName, Pat, PatField, PatKind, Path, PathSegment, PrimTy, QPath, Stmt, StmtKind, Ty, TyKind, }; -use rustc_lexer::{tokenize, TokenKind}; +use rustc_lexer::{TokenKind, tokenize}; use rustc_lint::LateContext; use rustc_middle::ty::TypeckResults; -use rustc_span::{sym, BytePos, ExpnKind, MacroKind, Symbol, SyntaxContext}; +use rustc_span::{BytePos, ExpnKind, MacroKind, Symbol, SyntaxContext, sym}; use std::hash::{Hash, Hasher}; use std::ops::Range; diff --git a/clippy_utils/src/lib.rs b/clippy_utils/src/lib.rs index 489481baf5f..a925549b0bf 100644 --- a/clippy_utils/src/lib.rs +++ b/clippy_utils/src/lib.rs @@ -78,7 +78,7 @@ pub mod visitors; pub use self::attrs::*; pub use self::check_proc_macro::{is_from_proc_macro, is_span_if, is_span_match}; pub use self::hir_utils::{ - both, count_eq, eq_expr_value, hash_expr, hash_stmt, is_bool, over, HirEqInterExpr, SpanlessEq, SpanlessHash, + HirEqInterExpr, SpanlessEq, SpanlessHash, both, count_eq, eq_expr_value, hash_expr, hash_stmt, is_bool, over, }; use core::mem; @@ -94,20 +94,20 @@ use rustc_ast::ast::{self, LitKind, RangeLimits}; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::packed::Pu128; use rustc_data_structures::unhash::UnhashMap; +use rustc_hir::LangItem::{OptionNone, OptionSome, ResultErr, ResultOk}; use rustc_hir::def::{DefKind, Res}; -use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, LocalDefId, LocalModDefId, LOCAL_CRATE}; +use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, LOCAL_CRATE, LocalDefId, LocalModDefId}; use rustc_hir::definitions::{DefPath, DefPathData}; use rustc_hir::hir_id::{HirIdMap, HirIdSet}; -use rustc_hir::intravisit::{walk_expr, FnKind, Visitor}; -use rustc_hir::LangItem::{OptionNone, OptionSome, ResultErr, ResultOk}; +use rustc_hir::intravisit::{FnKind, Visitor, walk_expr}; use rustc_hir::{ - self as hir, def, Arm, ArrayLen, BindingMode, Block, BlockCheckMode, Body, ByRef, Closure, ConstArgKind, - ConstContext, Destination, Expr, ExprField, ExprKind, FnDecl, FnRetTy, GenericArgs, HirId, Impl, ImplItem, - ImplItemKind, ImplItemRef, Item, ItemKind, LangItem, LetStmt, MatchSource, Mutability, Node, OwnerId, OwnerNode, - Param, Pat, PatKind, Path, PathSegment, PrimTy, QPath, Stmt, StmtKind, TraitItem, TraitItemKind, TraitItemRef, - TraitRef, TyKind, UnOp, + self as hir, Arm, ArrayLen, BindingMode, Block, BlockCheckMode, Body, ByRef, Closure, ConstArgKind, ConstContext, + Destination, Expr, ExprField, ExprKind, FnDecl, FnRetTy, GenericArgs, HirId, Impl, ImplItem, ImplItemKind, + ImplItemRef, Item, ItemKind, LangItem, LetStmt, MatchSource, Mutability, Node, OwnerId, OwnerNode, Param, Pat, + PatKind, Path, PathSegment, PrimTy, QPath, Stmt, StmtKind, TraitItem, TraitItemKind, TraitItemRef, TraitRef, + TyKind, UnOp, def, }; -use rustc_lexer::{tokenize, TokenKind}; +use rustc_lexer::{TokenKind, tokenize}; use rustc_lint::{LateContext, Level, Lint, LintContext}; use rustc_middle::hir::place::PlaceBase; use rustc_middle::mir::Const; @@ -120,12 +120,12 @@ use rustc_middle::ty::{ }; use rustc_span::hygiene::{ExpnKind, MacroKind}; use rustc_span::source_map::SourceMap; -use rustc_span::symbol::{kw, Ident, Symbol}; -use rustc_span::{sym, InnerSpan, Span}; +use rustc_span::symbol::{Ident, Symbol, kw}; +use rustc_span::{InnerSpan, Span, sym}; use rustc_target::abi::Integer; use visitors::Visitable; -use crate::consts::{mir_to_const, ConstEvalCtxt, Constant}; +use crate::consts::{ConstEvalCtxt, Constant, mir_to_const}; use crate::higher::Range; use crate::ty::{adt_and_variant_of_res, can_partially_move_ty, expr_sig, is_copy, is_recursively_primitive_type}; use crate::visitors::for_each_expr_without_closures; @@ -263,24 +263,22 @@ pub fn is_res_lang_ctor(cx: &LateContext<'_>, res: Res, lang_item: LangItem) -> } } -pub fn is_res_diagnostic_ctor(cx: &LateContext<'_>, res: Res, diag_item: Symbol) -> bool { - if let Res::Def(DefKind::Ctor(..), id) = res - && let Some(id) = cx.tcx.opt_parent(id) - { - cx.tcx.is_diagnostic_item(diag_item, id) - } else { - false - } -} +/// Checks if `{ctor_call_id}(...)` is `{enum_item}::{variant_name}(...)`. +pub fn is_enum_variant_ctor( + cx: &LateContext<'_>, + enum_item: Symbol, + variant_name: Symbol, + ctor_call_id: DefId, +) -> bool { + let Some(enum_def_id) = cx.tcx.get_diagnostic_item(enum_item) else { + return false; + }; -/// Checks if a `QPath` resolves to a constructor of a diagnostic item. -pub fn is_diagnostic_ctor(cx: &LateContext<'_>, qpath: &QPath<'_>, diagnostic_item: Symbol) -> bool { - if let QPath::Resolved(_, path) = qpath { - if let Res::Def(DefKind::Ctor(..), ctor_id) = path.res { - return cx.tcx.is_diagnostic_item(diagnostic_item, cx.tcx.parent(ctor_id)); - } - } - false + let variants = cx.tcx.adt_def(enum_def_id).variants().iter(); + variants + .filter(|variant| variant.name == variant_name) + .filter_map(|variant| variant.ctor.as_ref()) + .any(|(_, ctor_def_id)| *ctor_def_id == ctor_call_id) } /// Checks if the `DefId` matches the given diagnostic item or it's constructor. diff --git a/clippy_utils/src/macros.rs b/clippy_utils/src/macros.rs index 1d7479bff82..9c4d19ac1f1 100644 --- a/clippy_utils/src/macros.rs +++ b/clippy_utils/src/macros.rs @@ -1,6 +1,6 @@ #![allow(clippy::similar_names)] // `expr` and `expn` -use crate::visitors::{for_each_expr_without_closures, Descend}; +use crate::visitors::{Descend, for_each_expr_without_closures}; use arrayvec::ArrayVec; use rustc_ast::{FormatArgs, FormatArgument, FormatPlaceholder}; @@ -10,7 +10,7 @@ use rustc_hir::{self as hir, Expr, ExprKind, HirId, Node, QPath}; use rustc_lint::LateContext; use rustc_span::def_id::DefId; use rustc_span::hygiene::{self, MacroKind, SyntaxContext}; -use rustc_span::{sym, BytePos, ExpnData, ExpnId, ExpnKind, Span, SpanData, Symbol}; +use rustc_span::{BytePos, ExpnData, ExpnId, ExpnKind, Span, SpanData, Symbol, sym}; use std::ops::ControlFlow; const FORMAT_MACRO_DIAG_ITEMS: &[Symbol] = &[ diff --git a/clippy_utils/src/mir/mod.rs b/clippy_utils/src/mir/mod.rs index e4966690d8c..59bb5e35cda 100644 --- a/clippy_utils/src/mir/mod.rs +++ b/clippy_utils/src/mir/mod.rs @@ -2,7 +2,7 @@ use rustc_hir::{Expr, HirId}; use rustc_index::bit_set::BitSet; use rustc_middle::mir::visit::{MutatingUseContext, NonMutatingUseContext, PlaceContext, Visitor}; use rustc_middle::mir::{ - traversal, BasicBlock, Body, InlineAsmOperand, Local, Location, Place, StatementKind, TerminatorKind, START_BLOCK, + BasicBlock, Body, InlineAsmOperand, Local, Location, Place, START_BLOCK, StatementKind, TerminatorKind, traversal, }; use rustc_middle::ty::TyCtxt; @@ -30,7 +30,7 @@ pub fn visit_local_usage(locals: &[Local], mir: &Body<'_>, location: Location) - locals.len() ]; - traversal::Postorder::new(&mir.basic_blocks, location.block) + traversal::Postorder::new(&mir.basic_blocks, location.block, ()) .collect::<Vec<_>>() .into_iter() .rev() @@ -112,14 +112,10 @@ pub fn block_in_cycle(body: &Body<'_>, block: BasicBlock) -> bool { /// Convenience wrapper around `visit_local_usage`. pub fn used_exactly_once(mir: &Body<'_>, local: Local) -> Option<bool> { - visit_local_usage( - &[local], - mir, - Location { - block: START_BLOCK, - statement_index: 0, - }, - ) + visit_local_usage(&[local], mir, Location { + block: START_BLOCK, + statement_index: 0, + }) .map(|mut vec| { let LocalUsage { local_use_locs, .. } = vec.remove(0); let mut locations = local_use_locs diff --git a/clippy_utils/src/paths.rs b/clippy_utils/src/paths.rs index 930fb9fb6f2..11a98b02f33 100644 --- a/clippy_utils/src/paths.rs +++ b/clippy_utils/src/paths.rs @@ -4,7 +4,7 @@ //! Whenever possible, please consider diagnostic items over hardcoded paths. //! See <https://github.com/rust-lang/rust-clippy/issues/5393> for more information. -pub const ABORT: [&str; 3] = ["std", "process", "abort"]; +// Paths inside rustc pub const APPLICABILITY: [&str; 2] = ["rustc_lint_defs", "Applicability"]; pub const APPLICABILITY_VALUES: [[&str; 3]; 4] = [ ["rustc_lint_defs", "Applicability", "Unspecified"], @@ -13,60 +13,40 @@ pub const APPLICABILITY_VALUES: [[&str; 3]; 4] = [ ["rustc_lint_defs", "Applicability", "MachineApplicable"], ]; pub const DIAG: [&str; 2] = ["rustc_errors", "Diag"]; -pub const BINARYHEAP_ITER: [&str; 5] = ["alloc", "collections", "binary_heap", "BinaryHeap", "iter"]; -pub const BTREEMAP_CONTAINS_KEY: [&str; 6] = ["alloc", "collections", "btree", "map", "BTreeMap", "contains_key"]; -pub const BTREEMAP_INSERT: [&str; 6] = ["alloc", "collections", "btree", "map", "BTreeMap", "insert"]; -pub const BTREESET_ITER: [&str; 6] = ["alloc", "collections", "btree", "set", "BTreeSet", "iter"]; -pub const CORE_ITER_CLONED: [&str; 6] = ["core", "iter", "traits", "iterator", "Iterator", "cloned"]; -pub const CORE_ITER_COPIED: [&str; 6] = ["core", "iter", "traits", "iterator", "Iterator", "copied"]; -pub const CORE_ITER_FILTER: [&str; 6] = ["core", "iter", "traits", "iterator", "Iterator", "filter"]; -pub const CORE_RESULT_OK_METHOD: [&str; 4] = ["core", "result", "Result", "ok"]; -pub const CSTRING_AS_C_STR: [&str; 5] = ["alloc", "ffi", "c_str", "CString", "as_c_str"]; pub const EARLY_CONTEXT: [&str; 2] = ["rustc_lint", "EarlyContext"]; pub const EARLY_LINT_PASS: [&str; 3] = ["rustc_lint", "passes", "EarlyLintPass"]; +pub const IDENT: [&str; 3] = ["rustc_span", "symbol", "Ident"]; +pub const IDENT_AS_STR: [&str; 4] = ["rustc_span", "symbol", "Ident", "as_str"]; +pub const KW_MODULE: [&str; 3] = ["rustc_span", "symbol", "kw"]; +pub const LATE_CONTEXT: [&str; 2] = ["rustc_lint", "LateContext"]; +pub const LATE_LINT_PASS: [&str; 3] = ["rustc_lint", "passes", "LateLintPass"]; +pub const LINT: [&str; 2] = ["rustc_lint_defs", "Lint"]; +pub const SYMBOL: [&str; 3] = ["rustc_span", "symbol", "Symbol"]; +pub const SYMBOL_AS_STR: [&str; 4] = ["rustc_span", "symbol", "Symbol", "as_str"]; +pub const SYMBOL_INTERN: [&str; 4] = ["rustc_span", "symbol", "Symbol", "intern"]; +pub const SYMBOL_TO_IDENT_STRING: [&str; 4] = ["rustc_span", "symbol", "Symbol", "to_ident_string"]; +pub const SYM_MODULE: [&str; 3] = ["rustc_span", "symbol", "sym"]; +pub const SYNTAX_CONTEXT: [&str; 3] = ["rustc_span", "hygiene", "SyntaxContext"]; + +// Paths in `core`/`alloc`/`std`. This should be avoided and cleaned up by adding diagnostic items. +pub const ABORT: [&str; 3] = ["std", "process", "abort"]; pub const CHILD: [&str; 3] = ["std", "process", "Child"]; pub const CHILD_ID: [&str; 4] = ["std", "process", "Child", "id"]; pub const CHILD_KILL: [&str; 4] = ["std", "process", "Child", "kill"]; -pub const F32_EPSILON: [&str; 4] = ["core", "f32", "<impl f32>", "EPSILON"]; -pub const F64_EPSILON: [&str; 4] = ["core", "f64", "<impl f64>", "EPSILON"]; -pub const FILE_OPTIONS: [&str; 4] = ["std", "fs", "File", "options"]; +pub const PANIC_ANY: [&str; 3] = ["std", "panic", "panic_any"]; + +// Paths in clippy itself +pub const MSRV: [&str; 3] = ["clippy_config", "msrvs", "Msrv"]; + +// Paths in external crates #[expect(clippy::invalid_paths)] // internal lints do not know about all external crates pub const FUTURES_IO_ASYNCREADEXT: [&str; 3] = ["futures_util", "io", "AsyncReadExt"]; #[expect(clippy::invalid_paths)] // internal lints do not know about all external crates pub const FUTURES_IO_ASYNCWRITEEXT: [&str; 3] = ["futures_util", "io", "AsyncWriteExt"]; -pub const HASHMAP_CONTAINS_KEY: [&str; 6] = ["std", "collections", "hash", "map", "HashMap", "contains_key"]; -pub const HASHMAP_INSERT: [&str; 6] = ["std", "collections", "hash", "map", "HashMap", "insert"]; -pub const HASHMAP_ITER: [&str; 5] = ["std", "collections", "hash", "map", "Iter"]; -pub const HASHMAP_ITER_MUT: [&str; 5] = ["std", "collections", "hash", "map", "IterMut"]; -pub const HASHMAP_KEYS: [&str; 5] = ["std", "collections", "hash", "map", "Keys"]; -pub const HASHMAP_VALUES: [&str; 5] = ["std", "collections", "hash", "map", "Values"]; -pub const HASHMAP_DRAIN: [&str; 5] = ["std", "collections", "hash", "map", "Drain"]; -pub const HASHMAP_VALUES_MUT: [&str; 5] = ["std", "collections", "hash", "map", "ValuesMut"]; -pub const HASHSET_ITER_TY: [&str; 5] = ["std", "collections", "hash", "set", "Iter"]; -pub const HASHSET_ITER: [&str; 6] = ["std", "collections", "hash", "set", "HashSet", "iter"]; -pub const HASHSET_DRAIN: [&str; 5] = ["std", "collections", "hash", "set", "Drain"]; -pub const IDENT: [&str; 3] = ["rustc_span", "symbol", "Ident"]; -pub const IDENT_AS_STR: [&str; 4] = ["rustc_span", "symbol", "Ident", "as_str"]; -pub const INSERT_STR: [&str; 4] = ["alloc", "string", "String", "insert_str"]; pub const ITERTOOLS_NEXT_TUPLE: [&str; 3] = ["itertools", "Itertools", "next_tuple"]; -pub const KW_MODULE: [&str; 3] = ["rustc_span", "symbol", "kw"]; -pub const LATE_CONTEXT: [&str; 2] = ["rustc_lint", "LateContext"]; -pub const LATE_LINT_PASS: [&str; 3] = ["rustc_lint", "passes", "LateLintPass"]; -pub const LINT: [&str; 2] = ["rustc_lint_defs", "Lint"]; -pub const MSRV: [&str; 3] = ["clippy_config", "msrvs", "Msrv"]; -pub const OPEN_OPTIONS_NEW: [&str; 4] = ["std", "fs", "OpenOptions", "new"]; -pub const OS_STRING_AS_OS_STR: [&str; 5] = ["std", "ffi", "os_str", "OsString", "as_os_str"]; -pub const OS_STR_TO_OS_STRING: [&str; 5] = ["std", "ffi", "os_str", "OsStr", "to_os_string"]; pub const PARKING_LOT_MUTEX_GUARD: [&str; 3] = ["lock_api", "mutex", "MutexGuard"]; pub const PARKING_LOT_RWLOCK_READ_GUARD: [&str; 3] = ["lock_api", "rwlock", "RwLockReadGuard"]; pub const PARKING_LOT_RWLOCK_WRITE_GUARD: [&str; 3] = ["lock_api", "rwlock", "RwLockWriteGuard"]; -pub const PANIC_ANY: [&str; 3] = ["std", "panic", "panic_any"]; -pub const PATH_BUF_AS_PATH: [&str; 4] = ["std", "path", "PathBuf", "as_path"]; -pub const PATH_MAIN_SEPARATOR: [&str; 3] = ["std", "path", "MAIN_SEPARATOR"]; -pub const PATH_TO_PATH_BUF: [&str; 4] = ["std", "path", "Path", "to_path_buf"]; -#[cfg_attr(not(unix), allow(clippy::invalid_paths))] -pub const PERMISSIONS_FROM_MODE: [&str; 6] = ["std", "os", "unix", "fs", "PermissionsExt", "from_mode"]; -pub const PUSH_STR: [&str; 4] = ["alloc", "string", "String", "push_str"]; pub const REGEX_BUILDER_NEW: [&str; 3] = ["regex", "RegexBuilder", "new"]; pub const REGEX_BYTES_BUILDER_NEW: [&str; 4] = ["regex", "bytes", "RegexBuilder", "new"]; pub const REGEX_BYTES_NEW: [&str; 4] = ["regex", "bytes", "Regex", "new"]; @@ -75,24 +55,6 @@ pub const REGEX_NEW: [&str; 3] = ["regex", "Regex", "new"]; pub const REGEX_SET_NEW: [&str; 3] = ["regex", "RegexSet", "new"]; pub const SERDE_DESERIALIZE: [&str; 3] = ["serde", "de", "Deserialize"]; pub const SERDE_DE_VISITOR: [&str; 3] = ["serde", "de", "Visitor"]; -pub const SLICE_INTO_VEC: [&str; 4] = ["alloc", "slice", "<impl [T]>", "into_vec"]; -pub const SLICE_INTO: [&str; 4] = ["core", "slice", "<impl [T]>", "iter"]; -pub const STD_IO_SEEK_FROM_CURRENT: [&str; 4] = ["std", "io", "SeekFrom", "Current"]; -pub const STD_IO_SEEKFROM_START: [&str; 4] = ["std", "io", "SeekFrom", "Start"]; -pub const STRING_AS_MUT_STR: [&str; 4] = ["alloc", "string", "String", "as_mut_str"]; -pub const STRING_AS_STR: [&str; 4] = ["alloc", "string", "String", "as_str"]; -pub const STRING_NEW: [&str; 4] = ["alloc", "string", "String", "new"]; -pub const STR_CHARS: [&str; 4] = ["core", "str", "<impl str>", "chars"]; -pub const STR_ENDS_WITH: [&str; 4] = ["core", "str", "<impl str>", "ends_with"]; -pub const STR_LEN: [&str; 4] = ["core", "str", "<impl str>", "len"]; -pub const STR_STARTS_WITH: [&str; 4] = ["core", "str", "<impl str>", "starts_with"]; -pub const SYMBOL: [&str; 3] = ["rustc_span", "symbol", "Symbol"]; -pub const SYMBOL_AS_STR: [&str; 4] = ["rustc_span", "symbol", "Symbol", "as_str"]; -pub const SYMBOL_INTERN: [&str; 4] = ["rustc_span", "symbol", "Symbol", "intern"]; -pub const SYMBOL_TO_IDENT_STRING: [&str; 4] = ["rustc_span", "symbol", "Symbol", "to_ident_string"]; -pub const SYM_MODULE: [&str; 3] = ["rustc_span", "symbol", "sym"]; -pub const SYNTAX_CONTEXT: [&str; 3] = ["rustc_span", "hygiene", "SyntaxContext"]; -pub const STRING_FROM_UTF8: [&str; 4] = ["alloc", "string", "String", "from_utf8"]; #[expect(clippy::invalid_paths)] // internal lints do not know about all external crates pub const TOKIO_FILE_OPTIONS: [&str; 5] = ["tokio", "fs", "file", "File", "options"]; #[expect(clippy::invalid_paths)] // internal lints do not know about all external crates @@ -103,16 +65,3 @@ pub const TOKIO_IO_ASYNCWRITEEXT: [&str; 5] = ["tokio", "io", "util", "async_wri pub const TOKIO_IO_OPEN_OPTIONS: [&str; 4] = ["tokio", "fs", "open_options", "OpenOptions"]; #[expect(clippy::invalid_paths)] // internal lints do not know about all external crates pub const TOKIO_IO_OPEN_OPTIONS_NEW: [&str; 5] = ["tokio", "fs", "open_options", "OpenOptions", "new"]; -pub const VEC_AS_MUT_SLICE: [&str; 4] = ["alloc", "vec", "Vec", "as_mut_slice"]; -pub const VEC_AS_SLICE: [&str; 4] = ["alloc", "vec", "Vec", "as_slice"]; -pub const VEC_DEQUE_ITER: [&str; 5] = ["alloc", "collections", "vec_deque", "VecDeque", "iter"]; -pub const VEC_FROM_ELEM: [&str; 3] = ["alloc", "vec", "from_elem"]; -pub const VEC_NEW: [&str; 4] = ["alloc", "vec", "Vec", "new"]; -pub const VEC_WITH_CAPACITY: [&str; 4] = ["alloc", "vec", "Vec", "with_capacity"]; -pub const INSTANT_NOW: [&str; 4] = ["std", "time", "Instant", "now"]; -pub const VEC_IS_EMPTY: [&str; 4] = ["alloc", "vec", "Vec", "is_empty"]; -pub const VEC_POP: [&str; 4] = ["alloc", "vec", "Vec", "pop"]; -pub const WAKER: [&str; 4] = ["core", "task", "wake", "Waker"]; -pub const OPTION_UNWRAP: [&str; 4] = ["core", "option", "Option", "unwrap"]; -pub const OPTION_EXPECT: [&str; 4] = ["core", "option", "Option", "expect"]; -pub const BOOL_THEN: [&str; 4] = ["core", "bool", "<impl bool>", "then"]; diff --git a/clippy_utils/src/ptr.rs b/clippy_utils/src/ptr.rs index 991ea428dc3..273c1b0defa 100644 --- a/clippy_utils/src/ptr.rs +++ b/clippy_utils/src/ptr.rs @@ -1,5 +1,5 @@ use crate::source::snippet; -use crate::visitors::{for_each_expr_without_closures, Descend}; +use crate::visitors::{Descend, for_each_expr_without_closures}; use crate::{path_to_local_id, strip_pat_refs}; use core::ops::ControlFlow; use rustc_hir::{Body, BodyId, ExprKind, HirId, PatKind}; diff --git a/clippy_utils/src/qualify_min_const_fn.rs b/clippy_utils/src/qualify_min_const_fn.rs index d9befb3c157..2ed20b7202c 100644 --- a/clippy_utils/src/qualify_min_const_fn.rs +++ b/clippy_utils/src/qualify_min_const_fn.rs @@ -18,8 +18,8 @@ use rustc_middle::mir::{ use rustc_middle::traits::{BuiltinImplSource, ImplSource, ObligationCause}; use rustc_middle::ty::adjustment::PointerCoercion; use rustc_middle::ty::{self, GenericArgKind, TraitRef, Ty, TyCtxt}; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use rustc_trait_selection::traits::{ObligationCtxt, SelectionContext}; use std::borrow::Cow; diff --git a/clippy_utils/src/source.rs b/clippy_utils/src/source.rs index f97fb4a6471..4ad7575e720 100644 --- a/clippy_utils/src/source.rs +++ b/clippy_utils/src/source.rs @@ -9,10 +9,10 @@ use rustc_hir::{BlockCheckMode, Expr, ExprKind, UnsafeSource}; use rustc_lint::{EarlyContext, LateContext}; use rustc_middle::ty::TyCtxt; use rustc_session::Session; -use rustc_span::source_map::{original_sp, SourceMap}; +use rustc_span::source_map::{SourceMap, original_sp}; use rustc_span::{ - hygiene, BytePos, FileNameDisplayPreference, Pos, SourceFile, SourceFileAndLine, Span, SpanData, SyntaxContext, - DUMMY_SP, + BytePos, DUMMY_SP, FileNameDisplayPreference, Pos, SourceFile, SourceFileAndLine, Span, SpanData, SyntaxContext, + hygiene, }; use std::borrow::Cow; use std::fmt; @@ -725,15 +725,12 @@ pub fn str_literal_to_char_literal( &snip[1..(snip.len() - 1)] }; - let hint = format!( - "'{}'", - match ch { - "'" => "\\'", - r"\" => "\\\\", - "\\\"" => "\"", // no need to escape `"` in `'"'` - _ => ch, - } - ); + let hint = format!("'{}'", match ch { + "'" => "\\'", + r"\" => "\\\\", + "\\\"" => "\"", // no need to escape `"` in `'"'` + _ => ch, + }); Some(hint) } else { diff --git a/clippy_utils/src/str_utils.rs b/clippy_utils/src/str_utils.rs index 421b25a77fe..1588ee452da 100644 --- a/clippy_utils/src/str_utils.rs +++ b/clippy_utils/src/str_utils.rs @@ -370,9 +370,11 @@ mod test { assert_eq!(camel_case_split("AbcDef"), vec!["Abc", "Def"]); assert_eq!(camel_case_split("Abc"), vec!["Abc"]); assert_eq!(camel_case_split("abcDef"), vec!["abc", "Def"]); - assert_eq!( - camel_case_split("\u{f6}\u{f6}AabABcd"), - vec!["\u{f6}\u{f6}", "Aab", "A", "Bcd"] - ); + assert_eq!(camel_case_split("\u{f6}\u{f6}AabABcd"), vec![ + "\u{f6}\u{f6}", + "Aab", + "A", + "Bcd" + ]); } } diff --git a/clippy_utils/src/ty.rs b/clippy_utils/src/ty.rs index 5756e56c262..775a98fe361 100644 --- a/clippy_utils/src/ty.rs +++ b/clippy_utils/src/ty.rs @@ -12,8 +12,8 @@ use rustc_hir::def_id::DefId; use rustc_hir::{Expr, FnDecl, LangItem, Safety, TyKind}; use rustc_infer::infer::TyCtxtInferExt; use rustc_lint::LateContext; -use rustc_middle::mir::interpret::Scalar; use rustc_middle::mir::ConstValue; +use rustc_middle::mir::interpret::Scalar; use rustc_middle::traits::EvaluationResult; use rustc_middle::ty::layout::ValidityRequirement; use rustc_middle::ty::{ @@ -22,7 +22,7 @@ use rustc_middle::ty::{ TypeVisitable, TypeVisitableExt, TypeVisitor, UintTy, Upcast, VariantDef, VariantDiscr, }; use rustc_span::symbol::Ident; -use rustc_span::{sym, Span, Symbol, DUMMY_SP}; +use rustc_span::{DUMMY_SP, Span, Symbol, sym}; use rustc_target::abi::VariantIdx; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt as _; use rustc_trait_selection::traits::query::normalize::QueryNormalizeExt; @@ -707,8 +707,8 @@ pub fn expr_sig<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>) -> Option<ExprFnS /// If the type is function like, get the signature for it. pub fn ty_sig<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> Option<ExprFnSig<'tcx>> { - if ty.is_box() { - return ty_sig(cx, ty.boxed_ty()); + if let Some(boxed_ty) = ty.boxed_ty() { + return ty_sig(cx, boxed_ty); } match *ty.kind() { ty::Closure(id, subs) => { diff --git a/clippy_utils/src/ty/type_certainty/mod.rs b/clippy_utils/src/ty/type_certainty/mod.rs index 875ddec259e..e612e9c6cb6 100644 --- a/clippy_utils/src/ty/type_certainty/mod.rs +++ b/clippy_utils/src/ty/type_certainty/mod.rs @@ -14,14 +14,14 @@ use crate::def_path_res; use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::DefId; -use rustc_hir::intravisit::{walk_qpath, walk_ty, Visitor}; +use rustc_hir::intravisit::{Visitor, walk_qpath, walk_ty}; use rustc_hir::{self as hir, Expr, ExprKind, GenericArgs, HirId, Node, PathSegment, QPath, TyKind}; use rustc_lint::LateContext; use rustc_middle::ty::{self, AdtDef, GenericArgKind, Ty}; use rustc_span::{Span, Symbol}; mod certainty; -use certainty::{join, meet, Certainty, Meet}; +use certainty::{Certainty, Meet, join, meet}; pub fn expr_type_is_certain(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool { expr_type_certainty(cx, expr).is_certain() diff --git a/clippy_utils/src/usage.rs b/clippy_utils/src/usage.rs index fbf3d95365a..1230b60c3a6 100644 --- a/clippy_utils/src/usage.rs +++ b/clippy_utils/src/usage.rs @@ -1,4 +1,4 @@ -use crate::visitors::{for_each_expr, for_each_expr_without_closures, Descend, Visitable}; +use crate::visitors::{Descend, Visitable, for_each_expr, for_each_expr_without_closures}; use crate::{self as utils, get_enclosing_loop_or_multi_call_closure}; use core::ops::ControlFlow; use hir::def::Res; diff --git a/clippy_utils/src/visitors.rs b/clippy_utils/src/visitors.rs index e5b6d3965e9..6d9a85a1181 100644 --- a/clippy_utils/src/visitors.rs +++ b/clippy_utils/src/visitors.rs @@ -1,10 +1,10 @@ use crate::ty::needs_ordered_drop; use crate::{get_enclosing_block, path_to_local_id}; use core::ops::ControlFlow; -use rustc_ast::visit::{try_visit, VisitorResult}; +use rustc_ast::visit::{VisitorResult, try_visit}; use rustc_hir as hir; use rustc_hir::def::{CtorKind, DefKind, Res}; -use rustc_hir::intravisit::{self, walk_block, walk_expr, Visitor}; +use rustc_hir::intravisit::{self, Visitor, walk_block, walk_expr}; use rustc_hir::{ AnonConst, Arm, Block, BlockCheckMode, Body, BodyId, Expr, ExprKind, HirId, ItemId, ItemKind, LetExpr, Pat, QPath, Safety, Stmt, UnOp, UnsafeSource, diff --git a/declare_clippy_lint/src/lib.rs b/declare_clippy_lint/src/lib.rs index 6aa24329b06..fefc1a0a6c4 100644 --- a/declare_clippy_lint/src/lib.rs +++ b/declare_clippy_lint/src/lib.rs @@ -5,7 +5,7 @@ use proc_macro::TokenStream; use quote::{format_ident, quote}; use syn::parse::{Parse, ParseStream}; -use syn::{parse_macro_input, Attribute, Error, Expr, ExprLit, Ident, Lit, LitStr, Meta, Result, Token}; +use syn::{Attribute, Error, Expr, ExprLit, Ident, Lit, LitStr, Meta, Result, Token, parse_macro_input}; fn parse_attr<const LEN: usize>(path: [&'static str; LEN], attr: &Attribute) -> Option<LitStr> { if let Meta::NameValue(name_value) = &attr.meta { @@ -140,15 +140,12 @@ pub fn declare_clippy_lint(input: TokenStream) -> TokenStream { let mut category = category.to_string(); - let level = format_ident!( - "{}", - match category.as_str() { - "correctness" => "Deny", - "style" | "suspicious" | "complexity" | "perf" => "Warn", - "pedantic" | "restriction" | "cargo" | "nursery" | "internal" => "Allow", - _ => panic!("unknown category {category}"), - }, - ); + let level = format_ident!("{}", match category.as_str() { + "correctness" => "Deny", + "style" | "suspicious" | "complexity" | "perf" => "Warn", + "pedantic" | "restriction" | "cargo" | "nursery" | "internal" => "Allow", + _ => panic!("unknown category {category}"), + },); let info_name = format_ident!("{name}_INFO"); diff --git a/lintcheck/src/driver.rs b/lintcheck/src/driver.rs index 2fda2b00f87..87ab14ba0cf 100644 --- a/lintcheck/src/driver.rs +++ b/lintcheck/src/driver.rs @@ -1,4 +1,4 @@ -use crate::recursive::{deserialize_line, serialize_line, DriverInfo}; +use crate::recursive::{DriverInfo, deserialize_line, serialize_line}; use std::io::{self, BufReader, Write}; use std::net::TcpStream; diff --git a/lintcheck/src/recursive.rs b/lintcheck/src/recursive.rs index 6a662970ae8..57073f52364 100644 --- a/lintcheck/src/recursive.rs +++ b/lintcheck/src/recursive.rs @@ -3,8 +3,8 @@ //! [`LintcheckServer`] to ask if it should be skipped, and if not sends the stderr of running //! clippy on the crate to the server -use crate::input::RecursiveOptions; use crate::ClippyWarning; +use crate::input::RecursiveOptions; use std::collections::HashSet; use std::io::{BufRead, BufReader, Read, Write}; diff --git a/rust-toolchain b/rust-toolchain index 854fcda2dab..b431599c224 100644 --- a/rust-toolchain +++ b/rust-toolchain @@ -1,4 +1,4 @@ [toolchain] -channel = "nightly-2024-09-05" +channel = "nightly-2024-09-22" components = ["cargo", "llvm-tools", "rust-src", "rust-std", "rustc", "rustc-dev", "rustfmt"] profile = "minimal" diff --git a/src/driver.rs b/src/driver.rs index 414957938a4..324f754e615 100644 --- a/src/driver.rs +++ b/src/driver.rs @@ -15,9 +15,9 @@ extern crate rustc_session; extern crate rustc_span; use rustc_interface::interface; +use rustc_session::EarlyDiagCtxt; use rustc_session::config::ErrorOutputType; use rustc_session::parse::ParseSess; -use rustc_session::EarlyDiagCtxt; use rustc_span::symbol::Symbol; use std::env; diff --git a/tests/compile-test.rs b/tests/compile-test.rs index c7243348ce4..af2aa519257 100644 --- a/tests/compile-test.rs +++ b/tests/compile-test.rs @@ -2,25 +2,25 @@ #![warn(rust_2018_idioms, unused_lifetimes)] #![allow(unused_extern_crates)] -use cargo_metadata::diagnostic::{Applicability, Diagnostic}; use cargo_metadata::Message; +use cargo_metadata::diagnostic::{Applicability, Diagnostic}; use clippy_config::ClippyConfiguration; +use clippy_lints::LintInfo; use clippy_lints::declared_lints::LINTS; use clippy_lints::deprecated_lints::{DEPRECATED, DEPRECATED_VERSION, RENAMED}; -use clippy_lints::LintInfo; use serde::{Deserialize, Serialize}; use test_utils::IS_RUSTC_TEST_SUITE; -use ui_test::custom_flags::rustfix::RustfixMode; use ui_test::custom_flags::Flag; +use ui_test::custom_flags::rustfix::RustfixMode; use ui_test::spanned::Spanned; -use ui_test::{status_emitter, Args, CommandBuilder, Config, Match, OutputConflictHandling}; +use ui_test::{Args, CommandBuilder, Config, Match, OutputConflictHandling, status_emitter}; use std::collections::{BTreeMap, HashMap}; use std::env::{self, set_var, var_os}; use std::ffi::{OsStr, OsString}; use std::fmt::Write; use std::path::{Path, PathBuf}; -use std::sync::mpsc::{channel, Sender}; +use std::sync::mpsc::{Sender, channel}; use std::{fs, iter, thread}; // Test dependencies may need an `extern crate` here to ensure that they show up diff --git a/tests/config-metadata.rs b/tests/config-metadata.rs index 3e3711873ba..628dfc8f758 100644 --- a/tests/config-metadata.rs +++ b/tests/config-metadata.rs @@ -1,6 +1,6 @@ #![feature(rustc_private)] -use clippy_config::{get_configuration_metadata, ClippyConfiguration}; +use clippy_config::{ClippyConfiguration, get_configuration_metadata}; use itertools::Itertools; use regex::Regex; use std::borrow::Cow; diff --git a/tests/ui-internal/unnecessary_def_path.fixed b/tests/ui-internal/unnecessary_def_path.fixed index 3908411da82..0a994842834 100644 --- a/tests/ui-internal/unnecessary_def_path.fixed +++ b/tests/ui-internal/unnecessary_def_path.fixed @@ -13,7 +13,7 @@ extern crate rustc_span; use clippy_utils::ty::{is_type_diagnostic_item, is_type_lang_item, match_type}; #[allow(unused)] use clippy_utils::{ - is_expr_path_def_path, is_path_diagnostic_item, is_res_diagnostic_ctor, is_res_lang_ctor, is_trait_method, + is_enum_variant_ctor, is_expr_path_def_path, is_path_diagnostic_item, is_res_lang_ctor, is_trait_method, match_def_path, match_trait_method, path_res, }; @@ -22,8 +22,8 @@ use rustc_hir::LangItem; #[allow(unused)] use rustc_span::sym; -use rustc_hir::def_id::DefId; use rustc_hir::Expr; +use rustc_hir::def_id::DefId; use rustc_lint::LateContext; use rustc_middle::ty::Ty; diff --git a/tests/ui-internal/unnecessary_def_path.rs b/tests/ui-internal/unnecessary_def_path.rs index 632e26215a4..ba68de6c6d0 100644 --- a/tests/ui-internal/unnecessary_def_path.rs +++ b/tests/ui-internal/unnecessary_def_path.rs @@ -13,7 +13,7 @@ extern crate rustc_span; use clippy_utils::ty::{is_type_diagnostic_item, is_type_lang_item, match_type}; #[allow(unused)] use clippy_utils::{ - is_expr_path_def_path, is_path_diagnostic_item, is_res_diagnostic_ctor, is_res_lang_ctor, is_trait_method, + is_enum_variant_ctor, is_expr_path_def_path, is_path_diagnostic_item, is_res_lang_ctor, is_trait_method, match_def_path, match_trait_method, path_res, }; @@ -22,8 +22,8 @@ use rustc_hir::LangItem; #[allow(unused)] use rustc_span::sym; -use rustc_hir::def_id::DefId; use rustc_hir::Expr; +use rustc_hir::def_id::DefId; use rustc_lint::LateContext; use rustc_middle::ty::Ty; diff --git a/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.fixed b/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.fixed index 5f4f007cf5c..a6072111dc0 100644 --- a/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.fixed +++ b/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.fixed @@ -2,7 +2,7 @@ use std::alloc as colla; use std::option::Option as Maybe; -use std::process::{exit as goodbye, Child as Kid}; +use std::process::{Child as Kid, exit as goodbye}; use std::thread::sleep as thread_sleep; #[rustfmt::skip] use std::{ diff --git a/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.rs b/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.rs index f60058c8628..c2b61aab5b3 100644 --- a/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.rs +++ b/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.rs @@ -2,7 +2,7 @@ use std::alloc as colla; use std::option::Option as Maybe; -use std::process::{exit as wrong_exit, Child as Kid}; +use std::process::{Child as Kid, exit as wrong_exit}; use std::thread::sleep; #[rustfmt::skip] use std::{ diff --git a/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.stderr b/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.stderr index f66938c83fb..d3bb07ec47f 100644 --- a/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.stderr +++ b/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.stderr @@ -1,8 +1,8 @@ error: this import should be renamed - --> tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.rs:5:20 + --> tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.rs:5:34 | -LL | use std::process::{exit as wrong_exit, Child as Kid}; - | ^^^^^^^^^^^^^^^^^^ help: try: `exit as goodbye` +LL | use std::process::{Child as Kid, exit as wrong_exit}; + | ^^^^^^^^^^^^^^^^^^ help: try: `exit as goodbye` | = note: `-D clippy::missing-enforced-import-renames` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::missing_enforced_import_renames)]` diff --git a/tests/ui/arithmetic_side_effects.rs b/tests/ui/arithmetic_side_effects.rs index 9d06e14e88c..3f204073085 100644 --- a/tests/ui/arithmetic_side_effects.rs +++ b/tests/ui/arithmetic_side_effects.rs @@ -1,5 +1,7 @@ //@aux-build:proc_macro_derive.rs +#![feature(f128)] +#![feature(f16)] #![allow( clippy::assign_op_pattern, clippy::erasing_op, @@ -10,9 +12,6 @@ arithmetic_overflow, unconditional_panic )] -#![feature(const_mut_refs)] -#![feature(f128)] -#![feature(f16)] #![warn(clippy::arithmetic_side_effects)] extern crate proc_macro_derive; diff --git a/tests/ui/arithmetic_side_effects.stderr b/tests/ui/arithmetic_side_effects.stderr index 78914667bf3..78b1aca4b8a 100644 --- a/tests/ui/arithmetic_side_effects.stderr +++ b/tests/ui/arithmetic_side_effects.stderr @@ -1,5 +1,5 @@ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:167:13 + --> tests/ui/arithmetic_side_effects.rs:166:13 | LL | let _ = 1f16 + 1f16; | ^^^^^^^^^^^ @@ -8,733 +8,733 @@ LL | let _ = 1f16 + 1f16; = help: to override `-D warnings` add `#[allow(clippy::arithmetic_side_effects)]` error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:170:13 + --> tests/ui/arithmetic_side_effects.rs:169:13 | LL | let _ = 1f128 + 1f128; | ^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:308:5 + --> tests/ui/arithmetic_side_effects.rs:307:5 | LL | _n += 1; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:309:5 + --> tests/ui/arithmetic_side_effects.rs:308:5 | LL | _n += &1; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:310:5 + --> tests/ui/arithmetic_side_effects.rs:309:5 | LL | _n -= 1; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:311:5 + --> tests/ui/arithmetic_side_effects.rs:310:5 | LL | _n -= &1; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:312:5 + --> tests/ui/arithmetic_side_effects.rs:311:5 | LL | _n /= 0; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:313:5 + --> tests/ui/arithmetic_side_effects.rs:312:5 | LL | _n /= &0; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:314:5 + --> tests/ui/arithmetic_side_effects.rs:313:5 | LL | _n %= 0; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:315:5 + --> tests/ui/arithmetic_side_effects.rs:314:5 | LL | _n %= &0; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:316:5 + --> tests/ui/arithmetic_side_effects.rs:315:5 | LL | _n *= 2; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:317:5 + --> tests/ui/arithmetic_side_effects.rs:316:5 | LL | _n *= &2; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:318:5 + --> tests/ui/arithmetic_side_effects.rs:317:5 | LL | _n += -1; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:319:5 + --> tests/ui/arithmetic_side_effects.rs:318:5 | LL | _n += &-1; | ^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:320:5 + --> tests/ui/arithmetic_side_effects.rs:319:5 | LL | _n -= -1; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:321:5 + --> tests/ui/arithmetic_side_effects.rs:320:5 | LL | _n -= &-1; | ^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:322:5 + --> tests/ui/arithmetic_side_effects.rs:321:5 | LL | _n /= -0; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:323:5 + --> tests/ui/arithmetic_side_effects.rs:322:5 | LL | _n /= &-0; | ^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:324:5 + --> tests/ui/arithmetic_side_effects.rs:323:5 | LL | _n %= -0; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:325:5 + --> tests/ui/arithmetic_side_effects.rs:324:5 | LL | _n %= &-0; | ^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:326:5 + --> tests/ui/arithmetic_side_effects.rs:325:5 | LL | _n *= -2; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:327:5 + --> tests/ui/arithmetic_side_effects.rs:326:5 | LL | _n *= &-2; | ^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:328:5 + --> tests/ui/arithmetic_side_effects.rs:327:5 | LL | _custom += Custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:329:5 + --> tests/ui/arithmetic_side_effects.rs:328:5 | LL | _custom += &Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:330:5 + --> tests/ui/arithmetic_side_effects.rs:329:5 | LL | _custom -= Custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:331:5 + --> tests/ui/arithmetic_side_effects.rs:330:5 | LL | _custom -= &Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:332:5 + --> tests/ui/arithmetic_side_effects.rs:331:5 | LL | _custom /= Custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:333:5 + --> tests/ui/arithmetic_side_effects.rs:332:5 | LL | _custom /= &Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:334:5 + --> tests/ui/arithmetic_side_effects.rs:333:5 | LL | _custom %= Custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:335:5 + --> tests/ui/arithmetic_side_effects.rs:334:5 | LL | _custom %= &Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:336:5 + --> tests/ui/arithmetic_side_effects.rs:335:5 | LL | _custom *= Custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:337:5 + --> tests/ui/arithmetic_side_effects.rs:336:5 | LL | _custom *= &Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:338:5 + --> tests/ui/arithmetic_side_effects.rs:337:5 | LL | _custom >>= Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:339:5 + --> tests/ui/arithmetic_side_effects.rs:338:5 | LL | _custom >>= &Custom; | ^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:340:5 + --> tests/ui/arithmetic_side_effects.rs:339:5 | LL | _custom <<= Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:341:5 + --> tests/ui/arithmetic_side_effects.rs:340:5 | LL | _custom <<= &Custom; | ^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:342:5 + --> tests/ui/arithmetic_side_effects.rs:341:5 | LL | _custom += -Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:343:5 + --> tests/ui/arithmetic_side_effects.rs:342:5 | LL | _custom += &-Custom; | ^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:344:5 + --> tests/ui/arithmetic_side_effects.rs:343:5 | LL | _custom -= -Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:345:5 + --> tests/ui/arithmetic_side_effects.rs:344:5 | LL | _custom -= &-Custom; | ^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:346:5 + --> tests/ui/arithmetic_side_effects.rs:345:5 | LL | _custom /= -Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:347:5 + --> tests/ui/arithmetic_side_effects.rs:346:5 | LL | _custom /= &-Custom; | ^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:348:5 + --> tests/ui/arithmetic_side_effects.rs:347:5 | LL | _custom %= -Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:349:5 + --> tests/ui/arithmetic_side_effects.rs:348:5 | LL | _custom %= &-Custom; | ^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:350:5 + --> tests/ui/arithmetic_side_effects.rs:349:5 | LL | _custom *= -Custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:351:5 + --> tests/ui/arithmetic_side_effects.rs:350:5 | LL | _custom *= &-Custom; | ^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:352:5 + --> tests/ui/arithmetic_side_effects.rs:351:5 | LL | _custom >>= -Custom; | ^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:353:5 + --> tests/ui/arithmetic_side_effects.rs:352:5 | LL | _custom >>= &-Custom; | ^^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:354:5 + --> tests/ui/arithmetic_side_effects.rs:353:5 | LL | _custom <<= -Custom; | ^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:355:5 + --> tests/ui/arithmetic_side_effects.rs:354:5 | LL | _custom <<= &-Custom; | ^^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:358:10 + --> tests/ui/arithmetic_side_effects.rs:357:10 | LL | _n = _n + 1; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:359:10 + --> tests/ui/arithmetic_side_effects.rs:358:10 | LL | _n = _n + &1; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:360:10 + --> tests/ui/arithmetic_side_effects.rs:359:10 | LL | _n = 1 + _n; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:361:10 + --> tests/ui/arithmetic_side_effects.rs:360:10 | LL | _n = &1 + _n; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:362:10 + --> tests/ui/arithmetic_side_effects.rs:361:10 | LL | _n = _n - 1; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:363:10 + --> tests/ui/arithmetic_side_effects.rs:362:10 | LL | _n = _n - &1; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:364:10 + --> tests/ui/arithmetic_side_effects.rs:363:10 | LL | _n = 1 - _n; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:365:10 + --> tests/ui/arithmetic_side_effects.rs:364:10 | LL | _n = &1 - _n; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:366:10 + --> tests/ui/arithmetic_side_effects.rs:365:10 | LL | _n = _n / 0; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:367:10 + --> tests/ui/arithmetic_side_effects.rs:366:10 | LL | _n = _n / &0; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:368:10 + --> tests/ui/arithmetic_side_effects.rs:367:10 | LL | _n = _n % 0; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:369:10 + --> tests/ui/arithmetic_side_effects.rs:368:10 | LL | _n = _n % &0; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:370:10 + --> tests/ui/arithmetic_side_effects.rs:369:10 | LL | _n = _n * 2; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:371:10 + --> tests/ui/arithmetic_side_effects.rs:370:10 | LL | _n = _n * &2; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:372:10 + --> tests/ui/arithmetic_side_effects.rs:371:10 | LL | _n = 2 * _n; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:373:10 + --> tests/ui/arithmetic_side_effects.rs:372:10 | LL | _n = &2 * _n; | ^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:374:10 + --> tests/ui/arithmetic_side_effects.rs:373:10 | LL | _n = 23 + &85; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:375:10 + --> tests/ui/arithmetic_side_effects.rs:374:10 | LL | _n = &23 + 85; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:376:10 + --> tests/ui/arithmetic_side_effects.rs:375:10 | LL | _n = &23 + &85; | ^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:377:15 + --> tests/ui/arithmetic_side_effects.rs:376:15 | LL | _custom = _custom + _custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:378:15 + --> tests/ui/arithmetic_side_effects.rs:377:15 | LL | _custom = _custom + &_custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:379:15 + --> tests/ui/arithmetic_side_effects.rs:378:15 | LL | _custom = Custom + _custom; | ^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:380:15 + --> tests/ui/arithmetic_side_effects.rs:379:15 | LL | _custom = &Custom + _custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:381:15 + --> tests/ui/arithmetic_side_effects.rs:380:15 | LL | _custom = _custom - Custom; | ^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:382:15 + --> tests/ui/arithmetic_side_effects.rs:381:15 | LL | _custom = _custom - &Custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:383:15 + --> tests/ui/arithmetic_side_effects.rs:382:15 | LL | _custom = Custom - _custom; | ^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:384:15 + --> tests/ui/arithmetic_side_effects.rs:383:15 | LL | _custom = &Custom - _custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:385:15 + --> tests/ui/arithmetic_side_effects.rs:384:15 | LL | _custom = _custom / Custom; | ^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:386:15 + --> tests/ui/arithmetic_side_effects.rs:385:15 | LL | _custom = _custom / &Custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:387:15 + --> tests/ui/arithmetic_side_effects.rs:386:15 | LL | _custom = _custom % Custom; | ^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:388:15 + --> tests/ui/arithmetic_side_effects.rs:387:15 | LL | _custom = _custom % &Custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:389:15 + --> tests/ui/arithmetic_side_effects.rs:388:15 | LL | _custom = _custom * Custom; | ^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:390:15 + --> tests/ui/arithmetic_side_effects.rs:389:15 | LL | _custom = _custom * &Custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:391:15 + --> tests/ui/arithmetic_side_effects.rs:390:15 | LL | _custom = Custom * _custom; | ^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:392:15 + --> tests/ui/arithmetic_side_effects.rs:391:15 | LL | _custom = &Custom * _custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:393:15 + --> tests/ui/arithmetic_side_effects.rs:392:15 | LL | _custom = Custom + &Custom; | ^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:394:15 + --> tests/ui/arithmetic_side_effects.rs:393:15 | LL | _custom = &Custom + Custom; | ^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:395:15 + --> tests/ui/arithmetic_side_effects.rs:394:15 | LL | _custom = &Custom + &Custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:396:15 + --> tests/ui/arithmetic_side_effects.rs:395:15 | LL | _custom = _custom >> _custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:397:15 + --> tests/ui/arithmetic_side_effects.rs:396:15 | LL | _custom = _custom >> &_custom; | ^^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:398:15 + --> tests/ui/arithmetic_side_effects.rs:397:15 | LL | _custom = Custom << _custom; | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:399:15 + --> tests/ui/arithmetic_side_effects.rs:398:15 | LL | _custom = &Custom << _custom; | ^^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:402:23 + --> tests/ui/arithmetic_side_effects.rs:401:23 | LL | _n.saturating_div(0); | ^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:403:21 + --> tests/ui/arithmetic_side_effects.rs:402:21 | LL | _n.wrapping_div(0); | ^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:404:21 + --> tests/ui/arithmetic_side_effects.rs:403:21 | LL | _n.wrapping_rem(0); | ^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:405:28 + --> tests/ui/arithmetic_side_effects.rs:404:28 | LL | _n.wrapping_rem_euclid(0); | ^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:407:23 + --> tests/ui/arithmetic_side_effects.rs:406:23 | LL | _n.saturating_div(_n); | ^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:408:21 + --> tests/ui/arithmetic_side_effects.rs:407:21 | LL | _n.wrapping_div(_n); | ^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:409:21 + --> tests/ui/arithmetic_side_effects.rs:408:21 | LL | _n.wrapping_rem(_n); | ^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:410:28 + --> tests/ui/arithmetic_side_effects.rs:409:28 | LL | _n.wrapping_rem_euclid(_n); | ^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:413:10 + --> tests/ui/arithmetic_side_effects.rs:412:10 | LL | _n = -_n; | ^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:414:10 + --> tests/ui/arithmetic_side_effects.rs:413:10 | LL | _n = -&_n; | ^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:415:15 + --> tests/ui/arithmetic_side_effects.rs:414:15 | LL | _custom = -_custom; | ^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:416:15 + --> tests/ui/arithmetic_side_effects.rs:415:15 | LL | _custom = -&_custom; | ^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:425:5 + --> tests/ui/arithmetic_side_effects.rs:424:5 | LL | 1 + i; | ^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:426:5 + --> tests/ui/arithmetic_side_effects.rs:425:5 | LL | i * 2; | ^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:427:5 + --> tests/ui/arithmetic_side_effects.rs:426:5 | LL | 1 % i / 2; | ^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:428:5 + --> tests/ui/arithmetic_side_effects.rs:427:5 | LL | i - 2 + 2 - i; | ^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:429:5 + --> tests/ui/arithmetic_side_effects.rs:428:5 | LL | -i; | ^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:440:5 + --> tests/ui/arithmetic_side_effects.rs:439:5 | LL | i += 1; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:441:5 + --> tests/ui/arithmetic_side_effects.rs:440:5 | LL | i -= 1; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:442:5 + --> tests/ui/arithmetic_side_effects.rs:441:5 | LL | i *= 2; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:444:5 + --> tests/ui/arithmetic_side_effects.rs:443:5 | LL | i /= 0; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:446:5 + --> tests/ui/arithmetic_side_effects.rs:445:5 | LL | i /= var1; | ^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:447:5 + --> tests/ui/arithmetic_side_effects.rs:446:5 | LL | i /= var2; | ^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:449:5 + --> tests/ui/arithmetic_side_effects.rs:448:5 | LL | i %= 0; | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:451:5 + --> tests/ui/arithmetic_side_effects.rs:450:5 | LL | i %= var1; | ^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:452:5 + --> tests/ui/arithmetic_side_effects.rs:451:5 | LL | i %= var2; | ^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:462:5 + --> tests/ui/arithmetic_side_effects.rs:461:5 | LL | 10 / a | ^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:516:9 + --> tests/ui/arithmetic_side_effects.rs:515:9 | LL | x / maybe_zero | ^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:520:9 + --> tests/ui/arithmetic_side_effects.rs:519:9 | LL | x % maybe_zero | ^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:531:5 + --> tests/ui/arithmetic_side_effects.rs:530:5 | LL | one.add_assign(1); | ^^^^^^^^^^^^^^^^^ error: arithmetic operation that can potentially result in unexpected side-effects - --> tests/ui/arithmetic_side_effects.rs:535:5 + --> tests/ui/arithmetic_side_effects.rs:534:5 | LL | one.sub_assign(1); | ^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/auxiliary/proc_macro_attr.rs b/tests/ui/auxiliary/proc_macro_attr.rs index f6fdebaf252..e72d6b6cead 100644 --- a/tests/ui/auxiliary/proc_macro_attr.rs +++ b/tests/ui/auxiliary/proc_macro_attr.rs @@ -11,8 +11,8 @@ use quote::{quote, quote_spanned}; use syn::spanned::Spanned; use syn::token::Star; use syn::{ - parse_macro_input, parse_quote, FnArg, ImplItem, ItemFn, ItemImpl, ItemStruct, ItemTrait, Lifetime, Pat, PatIdent, - PatType, Signature, TraitItem, Type, Visibility, + FnArg, ImplItem, ItemFn, ItemImpl, ItemStruct, ItemTrait, Lifetime, Pat, PatIdent, PatType, Signature, TraitItem, + Type, Visibility, parse_macro_input, parse_quote, }; #[proc_macro_attribute] diff --git a/tests/ui/auxiliary/proc_macro_derive.rs b/tests/ui/auxiliary/proc_macro_derive.rs index 4c3df472269..bd90042c1da 100644 --- a/tests/ui/auxiliary/proc_macro_derive.rs +++ b/tests/ui/auxiliary/proc_macro_derive.rs @@ -5,7 +5,7 @@ extern crate proc_macro; -use proc_macro::{quote, Delimiter, Group, Ident, Literal, Punct, Spacing, Span, TokenStream, TokenTree}; +use proc_macro::{Delimiter, Group, Ident, Literal, Punct, Spacing, Span, TokenStream, TokenTree, quote}; #[proc_macro_derive(DeriveSomething)] pub fn derive(_: TokenStream) -> TokenStream { diff --git a/tests/ui/auxiliary/proc_macro_suspicious_else_formatting.rs b/tests/ui/auxiliary/proc_macro_suspicious_else_formatting.rs index 79e8eff3aa1..3d6f164d358 100644 --- a/tests/ui/auxiliary/proc_macro_suspicious_else_formatting.rs +++ b/tests/ui/auxiliary/proc_macro_suspicious_else_formatting.rs @@ -1,5 +1,5 @@ extern crate proc_macro; -use proc_macro::{token_stream, Delimiter, Group, Ident, Span, TokenStream, TokenTree}; +use proc_macro::{Delimiter, Group, Ident, Span, TokenStream, TokenTree, token_stream}; fn read_ident(iter: &mut token_stream::IntoIter) -> Ident { match iter.next() { diff --git a/tests/ui/auxiliary/proc_macros.rs b/tests/ui/auxiliary/proc_macros.rs index ed7412f7c40..1a2a4ec2311 100644 --- a/tests/ui/auxiliary/proc_macros.rs +++ b/tests/ui/auxiliary/proc_macros.rs @@ -5,9 +5,9 @@ extern crate proc_macro; use core::mem; -use proc_macro::token_stream::IntoIter; use proc_macro::Delimiter::{self, Brace, Parenthesis}; use proc_macro::Spacing::{self, Alone, Joint}; +use proc_macro::token_stream::IntoIter; use proc_macro::{Group, Ident, Literal, Punct, Span, TokenStream, TokenTree as TT}; use syn::spanned::Spanned; diff --git a/tests/ui/borrow_interior_mutable_const/others.rs b/tests/ui/borrow_interior_mutable_const/others.rs index 452d1b19813..de220505c3e 100644 --- a/tests/ui/borrow_interior_mutable_const/others.rs +++ b/tests/ui/borrow_interior_mutable_const/others.rs @@ -5,8 +5,8 @@ use std::borrow::Cow; use std::cell::{Cell, UnsafeCell}; use std::fmt::Display; -use std::sync::atomic::{AtomicUsize, Ordering}; use std::sync::Once; +use std::sync::atomic::{AtomicUsize, Ordering}; const ATOMIC: AtomicUsize = AtomicUsize::new(5); const CELL: Cell<usize> = Cell::new(6); diff --git a/tests/ui/checked_unwrap/simple_conditionals.stderr b/tests/ui/checked_unwrap/simple_conditionals.stderr index f7e338935a7..d92c03f4888 100644 --- a/tests/ui/checked_unwrap/simple_conditionals.stderr +++ b/tests/ui/checked_unwrap/simple_conditionals.stderr @@ -236,5 +236,16 @@ LL | if result.is_ok() { LL | result.as_mut().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 25 previous errors +error: creating a shared reference to mutable static is discouraged + --> tests/ui/checked_unwrap/simple_conditionals.rs:174:12 + | +LL | if X.is_some() { + | ^^^^^^^^^^^ shared reference to mutable static + | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> + = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives + = note: `-D static-mut-refs` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(static_mut_refs)]` + +error: aborting due to 26 previous errors diff --git a/tests/ui/declare_interior_mutable_const/others.rs b/tests/ui/declare_interior_mutable_const/others.rs index 9dafad8b784..0dccf18c493 100644 --- a/tests/ui/declare_interior_mutable_const/others.rs +++ b/tests/ui/declare_interior_mutable_const/others.rs @@ -4,8 +4,8 @@ use std::borrow::Cow; use std::cell::Cell; use std::fmt::Display; use std::ptr; -use std::sync::atomic::AtomicUsize; use std::sync::Once; +use std::sync::atomic::AtomicUsize; const ATOMIC: AtomicUsize = AtomicUsize::new(5); //~ ERROR: interior mutable const CELL: Cell<usize> = Cell::new(6); //~ ERROR: interior mutable diff --git a/tests/ui/expect_tool_lint_rfc_2383.stderr b/tests/ui/expect_tool_lint_rfc_2383.stderr index f70d3408aa4..028e22ca724 100644 --- a/tests/ui/expect_tool_lint_rfc_2383.stderr +++ b/tests/ui/expect_tool_lint_rfc_2383.stderr @@ -14,6 +14,14 @@ LL | #[expect(invalid_nan_comparisons)] | ^^^^^^^^^^^^^^^^^^^^^^^ error: this lint expectation is unfulfilled + --> tests/ui/expect_tool_lint_rfc_2383.rs:36:18 + | +LL | #[expect(invalid_nan_comparisons)] + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: this lint expectation is unfulfilled --> tests/ui/expect_tool_lint_rfc_2383.rs:107:14 | LL | #[expect(clippy::almost_swapped)] @@ -37,5 +45,5 @@ error: this lint expectation is unfulfilled LL | #[expect(clippy::overly_complex_bool_expr)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 6 previous errors +error: aborting due to 7 previous errors diff --git a/tests/ui/field_reassign_with_default.rs b/tests/ui/field_reassign_with_default.rs index 620cffb4f04..2a432751952 100644 --- a/tests/ui/field_reassign_with_default.rs +++ b/tests/ui/field_reassign_with_default.rs @@ -192,8 +192,8 @@ struct WrapperMulti<T, U> { } mod issue6312 { - use std::sync::atomic::AtomicBool; use std::sync::Arc; + use std::sync::atomic::AtomicBool; // do not lint: type implements `Drop` but not all fields are `Copy` #[derive(Clone, Default)] diff --git a/tests/ui/format_args.fixed b/tests/ui/format_args.fixed index 4d812f6bf1d..20d1e3d9050 100644 --- a/tests/ui/format_args.fixed +++ b/tests/ui/format_args.fixed @@ -8,7 +8,7 @@ clippy::uninlined_format_args )] -use std::io::{stdout, Write}; +use std::io::{Write, stdout}; use std::ops::Deref; use std::panic::Location; diff --git a/tests/ui/format_args.rs b/tests/ui/format_args.rs index d242623feb6..18ab223db78 100644 --- a/tests/ui/format_args.rs +++ b/tests/ui/format_args.rs @@ -8,7 +8,7 @@ clippy::uninlined_format_args )] -use std::io::{stdout, Write}; +use std::io::{Write, stdout}; use std::ops::Deref; use std::panic::Location; diff --git a/tests/ui/format_args_unfixable.rs b/tests/ui/format_args_unfixable.rs index b7492e38b25..f04715f4f01 100644 --- a/tests/ui/format_args_unfixable.rs +++ b/tests/ui/format_args_unfixable.rs @@ -2,7 +2,7 @@ #![allow(unused)] #![allow(clippy::assertions_on_constants, clippy::eq_op, clippy::uninlined_format_args)] -use std::io::{stdout, Error, ErrorKind, Write}; +use std::io::{Error, ErrorKind, Write, stdout}; use std::ops::Deref; use std::panic::Location; diff --git a/tests/ui/ignored_unit_patterns.fixed b/tests/ui/ignored_unit_patterns.fixed index 118f0b48895..fde40437309 100644 --- a/tests/ui/ignored_unit_patterns.fixed +++ b/tests/ui/ignored_unit_patterns.fixed @@ -21,15 +21,12 @@ fn main() { let _ = foo().map_err(|()| todo!()); //~^ ERROR: matching over `()` is more explicit - println!( - "{:?}", - match foo() { - Ok(()) => {}, - //~^ ERROR: matching over `()` is more explicit - Err(()) => {}, - //~^ ERROR: matching over `()` is more explicit - } - ); + println!("{:?}", match foo() { + Ok(()) => {}, + //~^ ERROR: matching over `()` is more explicit + Err(()) => {}, + //~^ ERROR: matching over `()` is more explicit + }); } // ignored_unit_patterns in derive macro should be ok diff --git a/tests/ui/ignored_unit_patterns.rs b/tests/ui/ignored_unit_patterns.rs index 92feb9e6c28..528844d76e0 100644 --- a/tests/ui/ignored_unit_patterns.rs +++ b/tests/ui/ignored_unit_patterns.rs @@ -21,15 +21,12 @@ fn main() { let _ = foo().map_err(|_| todo!()); //~^ ERROR: matching over `()` is more explicit - println!( - "{:?}", - match foo() { - Ok(_) => {}, - //~^ ERROR: matching over `()` is more explicit - Err(_) => {}, - //~^ ERROR: matching over `()` is more explicit - } - ); + println!("{:?}", match foo() { + Ok(_) => {}, + //~^ ERROR: matching over `()` is more explicit + Err(_) => {}, + //~^ ERROR: matching over `()` is more explicit + }); } // ignored_unit_patterns in derive macro should be ok diff --git a/tests/ui/ignored_unit_patterns.stderr b/tests/ui/ignored_unit_patterns.stderr index 00a254e3919..54ff4454d6b 100644 --- a/tests/ui/ignored_unit_patterns.stderr +++ b/tests/ui/ignored_unit_patterns.stderr @@ -26,31 +26,31 @@ LL | let _ = foo().map_err(|_| todo!()); | ^ help: use `()` instead of `_`: `()` error: matching over `()` is more explicit - --> tests/ui/ignored_unit_patterns.rs:27:16 + --> tests/ui/ignored_unit_patterns.rs:25:12 | -LL | Ok(_) => {}, - | ^ help: use `()` instead of `_`: `()` +LL | Ok(_) => {}, + | ^ help: use `()` instead of `_`: `()` error: matching over `()` is more explicit - --> tests/ui/ignored_unit_patterns.rs:29:17 + --> tests/ui/ignored_unit_patterns.rs:27:13 | -LL | Err(_) => {}, - | ^ help: use `()` instead of `_`: `()` +LL | Err(_) => {}, + | ^ help: use `()` instead of `_`: `()` error: matching over `()` is more explicit - --> tests/ui/ignored_unit_patterns.rs:41:9 + --> tests/ui/ignored_unit_patterns.rs:38:9 | LL | let _ = foo().unwrap(); | ^ help: use `()` instead of `_`: `()` error: matching over `()` is more explicit - --> tests/ui/ignored_unit_patterns.rs:50:13 + --> tests/ui/ignored_unit_patterns.rs:47:13 | LL | (1, _) => unimplemented!(), | ^ help: use `()` instead of `_`: `()` error: matching over `()` is more explicit - --> tests/ui/ignored_unit_patterns.rs:57:13 + --> tests/ui/ignored_unit_patterns.rs:54:13 | LL | for (x, _) in v { | ^ help: use `()` instead of `_`: `()` diff --git a/tests/ui/incompatible_msrv.rs b/tests/ui/incompatible_msrv.rs index 8ef1f554bc3..c23df223d50 100644 --- a/tests/ui/incompatible_msrv.rs +++ b/tests/ui/incompatible_msrv.rs @@ -2,8 +2,8 @@ #![feature(custom_inner_attributes)] #![clippy::msrv = "1.3.0"] -use std::collections::hash_map::Entry; use std::collections::HashMap; +use std::collections::hash_map::Entry; use std::future::Future; use std::thread::sleep; use std::time::Duration; diff --git a/tests/ui/legacy_numeric_constants.fixed b/tests/ui/legacy_numeric_constants.fixed index a6ef8f8c119..3a2294ef4c5 100644 --- a/tests/ui/legacy_numeric_constants.fixed +++ b/tests/ui/legacy_numeric_constants.fixed @@ -22,8 +22,8 @@ macro_rules! b { }; } -use std::u32::MAX; use std::u8::MIN; +use std::u32::MAX; use std::{f64, u32}; #[warn(clippy::legacy_numeric_constants)] @@ -99,8 +99,8 @@ fn allow() { ::std::primitive::u8::MIN; ::std::u8::MIN; ::std::primitive::u8::min_value(); - use std::u64; use std::u8::MIN; + use std::u64; } #[warn(clippy::legacy_numeric_constants)] diff --git a/tests/ui/legacy_numeric_constants.rs b/tests/ui/legacy_numeric_constants.rs index cd633545372..6cb3e694ea1 100644 --- a/tests/ui/legacy_numeric_constants.rs +++ b/tests/ui/legacy_numeric_constants.rs @@ -22,8 +22,8 @@ macro_rules! b { }; } -use std::u32::MAX; use std::u8::MIN; +use std::u32::MAX; use std::{f64, u32}; #[warn(clippy::legacy_numeric_constants)] @@ -99,8 +99,8 @@ fn allow() { ::std::primitive::u8::MIN; ::std::u8::MIN; ::std::primitive::u8::min_value(); - use std::u64; use std::u8::MIN; + use std::u64; } #[warn(clippy::legacy_numeric_constants)] diff --git a/tests/ui/manual_saturating_arithmetic.fixed b/tests/ui/manual_saturating_arithmetic.fixed index 41a32df32ee..528a65790c4 100644 --- a/tests/ui/manual_saturating_arithmetic.fixed +++ b/tests/ui/manual_saturating_arithmetic.fixed @@ -1,6 +1,6 @@ #![allow(clippy::legacy_numeric_constants, unused_imports)] -use std::{i128, i32, u128, u32}; +use std::{i32, i128, u32, u128}; fn main() { let _ = 1u32.saturating_add(1); diff --git a/tests/ui/manual_saturating_arithmetic.rs b/tests/ui/manual_saturating_arithmetic.rs index 3a6b32d8069..55f3720dfcc 100644 --- a/tests/ui/manual_saturating_arithmetic.rs +++ b/tests/ui/manual_saturating_arithmetic.rs @@ -1,6 +1,6 @@ #![allow(clippy::legacy_numeric_constants, unused_imports)] -use std::{i128, i32, u128, u32}; +use std::{i32, i128, u32, u128}; fn main() { let _ = 1u32.checked_add(1).unwrap_or(u32::max_value()); diff --git a/tests/ui/missing_const_for_fn/cant_be_const.rs b/tests/ui/missing_const_for_fn/cant_be_const.rs index 2c6e1e92da0..ca323dcf173 100644 --- a/tests/ui/missing_const_for_fn/cant_be_const.rs +++ b/tests/ui/missing_const_for_fn/cant_be_const.rs @@ -186,12 +186,6 @@ mod msrv { extern "C" fn c() {} } -mod with_extern { - extern "C-unwind" fn c_unwind() {} - extern "system" fn system() {} - extern "system-unwind" fn system_unwind() {} -} - mod with_ty_alias { type Foo = impl std::fmt::Debug; diff --git a/tests/ui/missing_const_for_fn/could_be_const.fixed b/tests/ui/missing_const_for_fn/could_be_const.fixed index f54503ada97..41b424a8e5d 100644 --- a/tests/ui/missing_const_for_fn/could_be_const.fixed +++ b/tests/ui/missing_const_for_fn/could_be_const.fixed @@ -1,6 +1,6 @@ #![warn(clippy::missing_const_for_fn)] #![allow(incomplete_features, clippy::let_and_return, clippy::missing_transmute_annotations)] -#![feature(const_mut_refs)] +#![allow(unsupported_calling_conventions)] #![feature(const_trait_impl)] use std::mem::transmute; @@ -204,3 +204,16 @@ mod with_ty_alias { // in this test. const fn alias_ty_is_projection(bar: <() as FooTrait>::Foo) {} } + +mod extern_fn { + const extern "C-unwind" fn c_unwind() {} + //~^ ERROR: this could be a `const fn` + const extern "system" fn system() {} + //~^ ERROR: this could be a `const fn` + const extern "system-unwind" fn system_unwind() {} + //~^ ERROR: this could be a `const fn` + pub const extern "stdcall" fn std_call() {} + //~^ ERROR: this could be a `const fn` + pub const extern "stdcall-unwind" fn std_call_unwind() {} + //~^ ERROR: this could be a `const fn` +} diff --git a/tests/ui/missing_const_for_fn/could_be_const.rs b/tests/ui/missing_const_for_fn/could_be_const.rs index 2c229068e4d..27593575a01 100644 --- a/tests/ui/missing_const_for_fn/could_be_const.rs +++ b/tests/ui/missing_const_for_fn/could_be_const.rs @@ -1,6 +1,6 @@ #![warn(clippy::missing_const_for_fn)] #![allow(incomplete_features, clippy::let_and_return, clippy::missing_transmute_annotations)] -#![feature(const_mut_refs)] +#![allow(unsupported_calling_conventions)] #![feature(const_trait_impl)] use std::mem::transmute; @@ -204,3 +204,16 @@ mod with_ty_alias { // in this test. fn alias_ty_is_projection(bar: <() as FooTrait>::Foo) {} } + +mod extern_fn { + extern "C-unwind" fn c_unwind() {} + //~^ ERROR: this could be a `const fn` + extern "system" fn system() {} + //~^ ERROR: this could be a `const fn` + extern "system-unwind" fn system_unwind() {} + //~^ ERROR: this could be a `const fn` + pub extern "stdcall" fn std_call() {} + //~^ ERROR: this could be a `const fn` + pub extern "stdcall-unwind" fn std_call_unwind() {} + //~^ ERROR: this could be a `const fn` +} diff --git a/tests/ui/missing_const_for_fn/could_be_const.stderr b/tests/ui/missing_const_for_fn/could_be_const.stderr index fb4db703103..12d97b17119 100644 --- a/tests/ui/missing_const_for_fn/could_be_const.stderr +++ b/tests/ui/missing_const_for_fn/could_be_const.stderr @@ -283,5 +283,60 @@ help: make the function `const` LL | const fn alias_ty_is_projection(bar: <() as FooTrait>::Foo) {} | +++++ -error: aborting due to 21 previous errors +error: this could be a `const fn` + --> tests/ui/missing_const_for_fn/could_be_const.rs:209:5 + | +LL | extern "C-unwind" fn c_unwind() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: make the function `const` + | +LL | const extern "C-unwind" fn c_unwind() {} + | +++++ + +error: this could be a `const fn` + --> tests/ui/missing_const_for_fn/could_be_const.rs:211:5 + | +LL | extern "system" fn system() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: make the function `const` + | +LL | const extern "system" fn system() {} + | +++++ + +error: this could be a `const fn` + --> tests/ui/missing_const_for_fn/could_be_const.rs:213:5 + | +LL | extern "system-unwind" fn system_unwind() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: make the function `const` + | +LL | const extern "system-unwind" fn system_unwind() {} + | +++++ + +error: this could be a `const fn` + --> tests/ui/missing_const_for_fn/could_be_const.rs:215:5 + | +LL | pub extern "stdcall" fn std_call() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: make the function `const` + | +LL | pub const extern "stdcall" fn std_call() {} + | +++++ + +error: this could be a `const fn` + --> tests/ui/missing_const_for_fn/could_be_const.rs:217:5 + | +LL | pub extern "stdcall-unwind" fn std_call_unwind() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: make the function `const` + | +LL | pub const extern "stdcall-unwind" fn std_call_unwind() {} + | +++++ + +error: aborting due to 26 previous errors diff --git a/tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.fixed b/tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.fixed deleted file mode 100644 index c103db536ab..00000000000 --- a/tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.fixed +++ /dev/null @@ -1,14 +0,0 @@ -#![warn(clippy::missing_const_for_fn)] -#![allow(unsupported_calling_conventions)] -#![feature(const_extern_fn)] - -const extern "C-unwind" fn c_unwind() {} -//~^ ERROR: this could be a `const fn` -const extern "system" fn system() {} -//~^ ERROR: this could be a `const fn` -const extern "system-unwind" fn system_unwind() {} -//~^ ERROR: this could be a `const fn` -pub const extern "stdcall" fn std_call() {} -//~^ ERROR: this could be a `const fn` -pub const extern "stdcall-unwind" fn std_call_unwind() {} -//~^ ERROR: this could be a `const fn` diff --git a/tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.rs b/tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.rs deleted file mode 100644 index 0f7020ae559..00000000000 --- a/tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.rs +++ /dev/null @@ -1,14 +0,0 @@ -#![warn(clippy::missing_const_for_fn)] -#![allow(unsupported_calling_conventions)] -#![feature(const_extern_fn)] - -extern "C-unwind" fn c_unwind() {} -//~^ ERROR: this could be a `const fn` -extern "system" fn system() {} -//~^ ERROR: this could be a `const fn` -extern "system-unwind" fn system_unwind() {} -//~^ ERROR: this could be a `const fn` -pub extern "stdcall" fn std_call() {} -//~^ ERROR: this could be a `const fn` -pub extern "stdcall-unwind" fn std_call_unwind() {} -//~^ ERROR: this could be a `const fn` diff --git a/tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.stderr b/tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.stderr deleted file mode 100644 index 036094a367b..00000000000 --- a/tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.stderr +++ /dev/null @@ -1,59 +0,0 @@ -error: this could be a `const fn` - --> tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.rs:5:1 - | -LL | extern "C-unwind" fn c_unwind() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `-D clippy::missing-const-for-fn` implied by `-D warnings` - = help: to override `-D warnings` add `#[allow(clippy::missing_const_for_fn)]` -help: make the function `const` - | -LL | const extern "C-unwind" fn c_unwind() {} - | +++++ - -error: this could be a `const fn` - --> tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.rs:7:1 - | -LL | extern "system" fn system() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: make the function `const` - | -LL | const extern "system" fn system() {} - | +++++ - -error: this could be a `const fn` - --> tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.rs:9:1 - | -LL | extern "system-unwind" fn system_unwind() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: make the function `const` - | -LL | const extern "system-unwind" fn system_unwind() {} - | +++++ - -error: this could be a `const fn` - --> tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.rs:11:1 - | -LL | pub extern "stdcall" fn std_call() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: make the function `const` - | -LL | pub const extern "stdcall" fn std_call() {} - | +++++ - -error: this could be a `const fn` - --> tests/ui/missing_const_for_fn/could_be_const_with_const_extern_fn.rs:13:1 - | -LL | pub extern "stdcall-unwind" fn std_call_unwind() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: make the function `const` - | -LL | pub const extern "stdcall-unwind" fn std_call_unwind() {} - | +++++ - -error: aborting due to 5 previous errors - diff --git a/tests/ui/multiple_unsafe_ops_per_block.rs b/tests/ui/multiple_unsafe_ops_per_block.rs index 6b8a103d4a9..87d3517cd5f 100644 --- a/tests/ui/multiple_unsafe_ops_per_block.rs +++ b/tests/ui/multiple_unsafe_ops_per_block.rs @@ -4,6 +4,7 @@ #![allow(deref_nullptr)] #![allow(clippy::unnecessary_operation)] #![allow(dropping_copy_types)] +#![allow(clippy::assign_op_pattern)] #![warn(clippy::multiple_unsafe_ops_per_block)] extern crate proc_macros; diff --git a/tests/ui/multiple_unsafe_ops_per_block.stderr b/tests/ui/multiple_unsafe_ops_per_block.stderr index e732bde0707..a9417a9ef91 100644 --- a/tests/ui/multiple_unsafe_ops_per_block.stderr +++ b/tests/ui/multiple_unsafe_ops_per_block.stderr @@ -1,5 +1,5 @@ error: this `unsafe` block contains 2 unsafe operations, expected only one - --> tests/ui/multiple_unsafe_ops_per_block.rs:37:5 + --> tests/ui/multiple_unsafe_ops_per_block.rs:38:5 | LL | / unsafe { LL | | STATIC += 1; @@ -8,12 +8,12 @@ LL | | } | |_____^ | note: modification of a mutable static occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:38:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:39:9 | LL | STATIC += 1; | ^^^^^^^^^^^ note: unsafe function call occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:39:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:40:9 | LL | not_very_safe(); | ^^^^^^^^^^^^^^^ @@ -21,7 +21,7 @@ LL | not_very_safe(); = help: to override `-D warnings` add `#[allow(clippy::multiple_unsafe_ops_per_block)]` error: this `unsafe` block contains 2 unsafe operations, expected only one - --> tests/ui/multiple_unsafe_ops_per_block.rs:46:5 + --> tests/ui/multiple_unsafe_ops_per_block.rs:47:5 | LL | / unsafe { LL | | drop(u.u); @@ -30,18 +30,18 @@ LL | | } | |_____^ | note: union field access occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:47:14 + --> tests/ui/multiple_unsafe_ops_per_block.rs:48:14 | LL | drop(u.u); | ^^^ note: raw pointer dereference occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:48:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:49:9 | LL | *raw_ptr(); | ^^^^^^^^^^ error: this `unsafe` block contains 3 unsafe operations, expected only one - --> tests/ui/multiple_unsafe_ops_per_block.rs:53:5 + --> tests/ui/multiple_unsafe_ops_per_block.rs:54:5 | LL | / unsafe { LL | | asm!("nop"); @@ -51,23 +51,23 @@ LL | | } | |_____^ | note: inline assembly used here - --> tests/ui/multiple_unsafe_ops_per_block.rs:54:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:55:9 | LL | asm!("nop"); | ^^^^^^^^^^^ note: unsafe method call occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:55:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:56:9 | LL | sample.not_very_safe(); | ^^^^^^^^^^^^^^^^^^^^^^ note: modification of a mutable static occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:56:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:57:9 | LL | STATIC = 0; | ^^^^^^^^^^ error: this `unsafe` block contains 6 unsafe operations, expected only one - --> tests/ui/multiple_unsafe_ops_per_block.rs:62:5 + --> tests/ui/multiple_unsafe_ops_per_block.rs:63:5 | LL | / unsafe { LL | | drop(u.u); @@ -79,55 +79,55 @@ LL | | } | |_____^ | note: union field access occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:63:14 + --> tests/ui/multiple_unsafe_ops_per_block.rs:64:14 | LL | drop(u.u); | ^^^ note: access of a mutable static occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:64:14 + --> tests/ui/multiple_unsafe_ops_per_block.rs:65:14 | LL | drop(STATIC); | ^^^^^^ note: unsafe method call occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:65:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:66:9 | LL | sample.not_very_safe(); | ^^^^^^^^^^^^^^^^^^^^^^ note: unsafe function call occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:66:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:67:9 | LL | not_very_safe(); | ^^^^^^^^^^^^^^^ note: raw pointer dereference occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:67:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:68:9 | LL | *raw_ptr(); | ^^^^^^^^^^ note: inline assembly used here - --> tests/ui/multiple_unsafe_ops_per_block.rs:68:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:69:9 | LL | asm!("nop"); | ^^^^^^^^^^^ error: this `unsafe` block contains 2 unsafe operations, expected only one - --> tests/ui/multiple_unsafe_ops_per_block.rs:106:5 + --> tests/ui/multiple_unsafe_ops_per_block.rs:107:5 | LL | unsafe { char::from_u32_unchecked(*ptr.cast::<u32>()) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: unsafe function call occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:106:14 + --> tests/ui/multiple_unsafe_ops_per_block.rs:107:14 | LL | unsafe { char::from_u32_unchecked(*ptr.cast::<u32>()) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ note: raw pointer dereference occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:106:39 + --> tests/ui/multiple_unsafe_ops_per_block.rs:107:39 | LL | unsafe { char::from_u32_unchecked(*ptr.cast::<u32>()) } | ^^^^^^^^^^^^^^^^^^ error: this `unsafe` block contains 2 unsafe operations, expected only one - --> tests/ui/multiple_unsafe_ops_per_block.rs:124:5 + --> tests/ui/multiple_unsafe_ops_per_block.rs:125:5 | LL | / unsafe { LL | | x(); @@ -136,18 +136,18 @@ LL | | } | |_____^ | note: unsafe function call occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:125:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:126:9 | LL | x(); | ^^^ note: unsafe function call occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:126:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:127:9 | LL | x(); | ^^^ error: this `unsafe` block contains 2 unsafe operations, expected only one - --> tests/ui/multiple_unsafe_ops_per_block.rs:135:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:136:9 | LL | / unsafe { LL | | T::X(); @@ -156,18 +156,18 @@ LL | | } | |_________^ | note: unsafe function call occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:136:13 + --> tests/ui/multiple_unsafe_ops_per_block.rs:137:13 | LL | T::X(); | ^^^^^^ note: unsafe function call occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:137:13 + --> tests/ui/multiple_unsafe_ops_per_block.rs:138:13 | LL | T::X(); | ^^^^^^ error: this `unsafe` block contains 2 unsafe operations, expected only one - --> tests/ui/multiple_unsafe_ops_per_block.rs:145:5 + --> tests/ui/multiple_unsafe_ops_per_block.rs:146:5 | LL | / unsafe { LL | | x.0(); @@ -176,12 +176,12 @@ LL | | } | |_____^ | note: unsafe function call occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:146:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:147:9 | LL | x.0(); | ^^^^^ note: unsafe function call occurs here - --> tests/ui/multiple_unsafe_ops_per_block.rs:147:9 + --> tests/ui/multiple_unsafe_ops_per_block.rs:148:9 | LL | x.0(); | ^^^^^ diff --git a/tests/ui/must_use_candidates.fixed b/tests/ui/must_use_candidates.fixed index c057eba4aca..2459af60688 100644 --- a/tests/ui/must_use_candidates.fixed +++ b/tests/ui/must_use_candidates.fixed @@ -1,9 +1,14 @@ #![feature(never_type)] -#![allow(unused_mut, clippy::redundant_allocation, clippy::needless_pass_by_ref_mut)] +#![allow( + unused_mut, + clippy::redundant_allocation, + clippy::needless_pass_by_ref_mut, + static_mut_refs +)] #![warn(clippy::must_use_candidate)] use std::rc::Rc; -use std::sync::atomic::{AtomicBool, Ordering}; use std::sync::Arc; +use std::sync::atomic::{AtomicBool, Ordering}; pub struct MyAtomic(AtomicBool); pub struct MyPure; diff --git a/tests/ui/must_use_candidates.rs b/tests/ui/must_use_candidates.rs index 36019652006..5f9b2449552 100644 --- a/tests/ui/must_use_candidates.rs +++ b/tests/ui/must_use_candidates.rs @@ -1,9 +1,14 @@ #![feature(never_type)] -#![allow(unused_mut, clippy::redundant_allocation, clippy::needless_pass_by_ref_mut)] +#![allow( + unused_mut, + clippy::redundant_allocation, + clippy::needless_pass_by_ref_mut, + static_mut_refs +)] #![warn(clippy::must_use_candidate)] use std::rc::Rc; -use std::sync::atomic::{AtomicBool, Ordering}; use std::sync::Arc; +use std::sync::atomic::{AtomicBool, Ordering}; pub struct MyAtomic(AtomicBool); pub struct MyPure; diff --git a/tests/ui/must_use_candidates.stderr b/tests/ui/must_use_candidates.stderr index c64636ba442..2117e37866e 100644 --- a/tests/ui/must_use_candidates.stderr +++ b/tests/ui/must_use_candidates.stderr @@ -1,5 +1,5 @@ error: this function could have a `#[must_use]` attribute - --> tests/ui/must_use_candidates.rs:11:1 + --> tests/ui/must_use_candidates.rs:16:1 | LL | pub fn pure(i: u8) -> u8 { | ^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn pure(i: u8) -> u8` @@ -8,25 +8,25 @@ LL | pub fn pure(i: u8) -> u8 { = help: to override `-D warnings` add `#[allow(clippy::must_use_candidate)]` error: this method could have a `#[must_use]` attribute - --> tests/ui/must_use_candidates.rs:16:5 + --> tests/ui/must_use_candidates.rs:21:5 | LL | pub fn inherent_pure(&self) -> u8 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn inherent_pure(&self) -> u8` error: this function could have a `#[must_use]` attribute - --> tests/ui/must_use_candidates.rs:47:1 + --> tests/ui/must_use_candidates.rs:52:1 | LL | pub fn with_marker(_d: std::marker::PhantomData<&mut u32>) -> bool { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn with_marker(_d: std::marker::PhantomData<&mut u32>) -> bool` error: this function could have a `#[must_use]` attribute - --> tests/ui/must_use_candidates.rs:59:1 + --> tests/ui/must_use_candidates.rs:64:1 | LL | pub fn rcd(_x: Rc<u32>) -> bool { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn rcd(_x: Rc<u32>) -> bool` error: this function could have a `#[must_use]` attribute - --> tests/ui/must_use_candidates.rs:67:1 + --> tests/ui/must_use_candidates.rs:72:1 | LL | pub fn arcd(_x: Arc<u32>) -> bool { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn arcd(_x: Arc<u32>) -> bool` diff --git a/tests/ui/mut_key.rs b/tests/ui/mut_key.rs index 81d8732b3b2..43ff705c477 100644 --- a/tests/ui/mut_key.rs +++ b/tests/ui/mut_key.rs @@ -2,9 +2,9 @@ use std::cell::Cell; use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet}; use std::hash::{Hash, Hasher}; use std::rc::Rc; +use std::sync::Arc; use std::sync::atomic::AtomicUsize; use std::sync::atomic::Ordering::Relaxed; -use std::sync::Arc; struct Key(AtomicUsize); diff --git a/tests/ui/non_zero_suggestions.fixed b/tests/ui/non_zero_suggestions.fixed index 9851063782e..e67c992fdde 100644 --- a/tests/ui/non_zero_suggestions.fixed +++ b/tests/ui/non_zero_suggestions.fixed @@ -1,5 +1,5 @@ #![warn(clippy::non_zero_suggestions)] -use std::num::{NonZeroI16, NonZeroI8, NonZeroU16, NonZeroU32, NonZeroU64, NonZeroU8, NonZeroUsize}; +use std::num::{NonZeroI8, NonZeroI16, NonZeroU8, NonZeroU16, NonZeroU32, NonZeroU64, NonZeroUsize}; fn main() { /// Positive test cases (lint should trigger) diff --git a/tests/ui/non_zero_suggestions.rs b/tests/ui/non_zero_suggestions.rs index 1605c459248..de82371a8f2 100644 --- a/tests/ui/non_zero_suggestions.rs +++ b/tests/ui/non_zero_suggestions.rs @@ -1,5 +1,5 @@ #![warn(clippy::non_zero_suggestions)] -use std::num::{NonZeroI16, NonZeroI8, NonZeroU16, NonZeroU32, NonZeroU64, NonZeroU8, NonZeroUsize}; +use std::num::{NonZeroI8, NonZeroI16, NonZeroU8, NonZeroU16, NonZeroU32, NonZeroU64, NonZeroUsize}; fn main() { /// Positive test cases (lint should trigger) diff --git a/tests/ui/non_zero_suggestions_unfixable.rs b/tests/ui/non_zero_suggestions_unfixable.rs index 4eb22a8d4c7..193c710e589 100644 --- a/tests/ui/non_zero_suggestions_unfixable.rs +++ b/tests/ui/non_zero_suggestions_unfixable.rs @@ -1,6 +1,6 @@ #![warn(clippy::non_zero_suggestions)] //@no-rustfix -use std::num::{NonZeroI16, NonZeroI8, NonZeroU16, NonZeroU32, NonZeroU64, NonZeroU8, NonZeroUsize}; +use std::num::{NonZeroI8, NonZeroI16, NonZeroU8, NonZeroU16, NonZeroU32, NonZeroU64, NonZeroUsize}; fn main() { let x: u64 = u64::from(NonZeroU32::new(5).unwrap().get()); diff --git a/tests/ui/redundant_static_lifetimes.fixed b/tests/ui/redundant_static_lifetimes.fixed index 9787bb635e7..3d1c78bd12d 100644 --- a/tests/ui/redundant_static_lifetimes.fixed +++ b/tests/ui/redundant_static_lifetimes.fixed @@ -1,4 +1,6 @@ #![allow(unused)] +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] #[derive(Debug)] struct Foo; diff --git a/tests/ui/redundant_static_lifetimes.rs b/tests/ui/redundant_static_lifetimes.rs index b5a4827fa94..5932f14b8d9 100644 --- a/tests/ui/redundant_static_lifetimes.rs +++ b/tests/ui/redundant_static_lifetimes.rs @@ -1,4 +1,6 @@ #![allow(unused)] +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] #[derive(Debug)] struct Foo; diff --git a/tests/ui/redundant_static_lifetimes.stderr b/tests/ui/redundant_static_lifetimes.stderr index 5c5e2f2a573..48871eba2dc 100644 --- a/tests/ui/redundant_static_lifetimes.stderr +++ b/tests/ui/redundant_static_lifetimes.stderr @@ -1,5 +1,5 @@ error: constants have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:6:17 + --> tests/ui/redundant_static_lifetimes.rs:8:17 | LL | const VAR_ONE: &'static str = "Test constant #1"; // ERROR: Consider removing 'static. | -^^^^^^^---- help: consider removing `'static`: `&str` @@ -8,103 +8,103 @@ LL | const VAR_ONE: &'static str = "Test constant #1"; // ERROR: Consider removi = help: to override `-D warnings` add `#[allow(clippy::redundant_static_lifetimes)]` error: constants have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:10:21 + --> tests/ui/redundant_static_lifetimes.rs:12:21 | LL | const VAR_THREE: &[&'static str] = &["one", "two"]; // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:12:32 + --> tests/ui/redundant_static_lifetimes.rs:14:32 | LL | const VAR_FOUR: (&str, (&str, &'static str), &'static str) = ("on", ("th", "th"), "on"); // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:12:47 + --> tests/ui/redundant_static_lifetimes.rs:14:47 | LL | const VAR_FOUR: (&str, (&str, &'static str), &'static str) = ("on", ("th", "th"), "on"); // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:14:17 + --> tests/ui/redundant_static_lifetimes.rs:16:17 | LL | const VAR_SIX: &'static u8 = &5; | -^^^^^^^--- help: consider removing `'static`: `&u8` error: constants have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:16:20 + --> tests/ui/redundant_static_lifetimes.rs:18:20 | LL | const VAR_HEIGHT: &'static Foo = &Foo {}; | -^^^^^^^---- help: consider removing `'static`: `&Foo` error: constants have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:18:19 + --> tests/ui/redundant_static_lifetimes.rs:20:19 | LL | const VAR_SLICE: &'static [u8] = b"Test constant #1"; // ERROR: Consider removing 'static. | -^^^^^^^----- help: consider removing `'static`: `&[u8]` error: constants have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:20:19 + --> tests/ui/redundant_static_lifetimes.rs:22:19 | LL | const VAR_TUPLE: &'static (u8, u8) = &(1, 2); // ERROR: Consider removing 'static. | -^^^^^^^--------- help: consider removing `'static`: `&(u8, u8)` error: constants have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:22:19 + --> tests/ui/redundant_static_lifetimes.rs:24:19 | LL | const VAR_ARRAY: &'static [u8; 1] = b"T"; // ERROR: Consider removing 'static. | -^^^^^^^-------- help: consider removing `'static`: `&[u8; 1]` error: statics have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:24:25 + --> tests/ui/redundant_static_lifetimes.rs:26:25 | LL | static STATIC_VAR_ONE: &'static str = "Test static #1"; // ERROR: Consider removing 'static. | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:28:29 + --> tests/ui/redundant_static_lifetimes.rs:30:29 | LL | static STATIC_VAR_THREE: &[&'static str] = &["one", "two"]; // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:30:25 + --> tests/ui/redundant_static_lifetimes.rs:32:25 | LL | static STATIC_VAR_SIX: &'static u8 = &5; | -^^^^^^^--- help: consider removing `'static`: `&u8` error: statics have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:32:28 + --> tests/ui/redundant_static_lifetimes.rs:34:28 | LL | static STATIC_VAR_HEIGHT: &'static Foo = &Foo {}; | -^^^^^^^---- help: consider removing `'static`: `&Foo` error: statics have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:34:27 + --> tests/ui/redundant_static_lifetimes.rs:36:27 | LL | static STATIC_VAR_SLICE: &'static [u8] = b"Test static #3"; // ERROR: Consider removing 'static. | -^^^^^^^----- help: consider removing `'static`: `&[u8]` error: statics have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:36:27 + --> tests/ui/redundant_static_lifetimes.rs:38:27 | LL | static STATIC_VAR_TUPLE: &'static (u8, u8) = &(1, 2); // ERROR: Consider removing 'static. | -^^^^^^^--------- help: consider removing `'static`: `&(u8, u8)` error: statics have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:38:27 + --> tests/ui/redundant_static_lifetimes.rs:40:27 | LL | static STATIC_VAR_ARRAY: &'static [u8; 1] = b"T"; // ERROR: Consider removing 'static. | -^^^^^^^-------- help: consider removing `'static`: `&[u8; 1]` error: statics have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:40:31 + --> tests/ui/redundant_static_lifetimes.rs:42:31 | LL | static mut STATIC_MUT_SLICE: &'static mut [u32] = &mut [0]; | -^^^^^^^---------- help: consider removing `'static`: `&mut [u32]` error: statics have by default a `'static` lifetime - --> tests/ui/redundant_static_lifetimes.rs:69:16 + --> tests/ui/redundant_static_lifetimes.rs:71:16 | LL | static V: &'static u8 = &17; | -^^^^^^^--- help: consider removing `'static`: `&u8` diff --git a/tests/ui/single_match.fixed b/tests/ui/single_match.fixed index dcf5a1d33c2..4016b2699d6 100644 --- a/tests/ui/single_match.fixed +++ b/tests/ui/single_match.fixed @@ -39,8 +39,8 @@ enum Foo { Bar, Baz(u8), } -use std::borrow::Cow; use Foo::*; +use std::borrow::Cow; fn single_match_know_enum() { let x = Some(1u8); diff --git a/tests/ui/single_match.rs b/tests/ui/single_match.rs index 3ba5eebd01b..75edaa60605 100644 --- a/tests/ui/single_match.rs +++ b/tests/ui/single_match.rs @@ -51,8 +51,8 @@ enum Foo { Bar, Baz(u8), } -use std::borrow::Cow; use Foo::*; +use std::borrow::Cow; fn single_match_know_enum() { let x = Some(1u8); diff --git a/tests/ui/suspicious_to_owned.rs b/tests/ui/suspicious_to_owned.rs index f32b07d45f6..794c2e7174a 100644 --- a/tests/ui/suspicious_to_owned.rs +++ b/tests/ui/suspicious_to_owned.rs @@ -3,7 +3,7 @@ #![warn(clippy::implicit_clone)] #![allow(clippy::redundant_clone)] use std::borrow::Cow; -use std::ffi::{c_char, CStr}; +use std::ffi::{CStr, c_char}; fn main() { let moo = "Moooo"; diff --git a/tests/ui/transmute.rs b/tests/ui/transmute.rs index 46629526367..eeea3f080b1 100644 --- a/tests/ui/transmute.rs +++ b/tests/ui/transmute.rs @@ -140,24 +140,32 @@ mod int_to_float { mod issue_5747 { const VALUE16: f16 = unsafe { std::mem::transmute(0_u16) }; + //~^ ERROR: transmute from a `u16` to a `f16` const VALUE32: f32 = unsafe { std::mem::transmute(0_u32) }; + //~^ ERROR: transmute from a `u32` to a `f32` const VALUE64: f64 = unsafe { std::mem::transmute(0_i64) }; + //~^ ERROR: transmute from a `i64` to a `f64` const VALUE128: f128 = unsafe { std::mem::transmute(0_i128) }; + //~^ ERROR: transmute from a `i128` to a `f128` const fn from_bits_16(v: i16) -> f16 { unsafe { std::mem::transmute(v) } + //~^ ERROR: transmute from a `i16` to a `f16` } const fn from_bits_32(v: i32) -> f32 { unsafe { std::mem::transmute(v) } + //~^ ERROR: transmute from a `i32` to a `f32` } const fn from_bits_64(v: u64) -> f64 { unsafe { std::mem::transmute(v) } + //~^ ERROR: transmute from a `u64` to a `f64` } const fn from_bits_128(v: u128) -> f128 { unsafe { std::mem::transmute(v) } + //~^ ERROR: transmute from a `u128` to a `f128` } } } @@ -205,9 +213,13 @@ mod num_to_bytes { //~^ ERROR: transmute from a `i128` to a `[u8; 16]` let _: [u8; 2] = std::mem::transmute(0.0f16); + //~^ ERROR: transmute from a `f16` to a `[u8; 2]` let _: [u8; 4] = std::mem::transmute(0.0f32); + //~^ ERROR: transmute from a `f32` to a `[u8; 4]` let _: [u8; 8] = std::mem::transmute(0.0f64); + //~^ ERROR: transmute from a `f64` to a `[u8; 8]` let _: [u8; 16] = std::mem::transmute(0.0f128); + //~^ ERROR: transmute from a `f128` to a `[u8; 16]` } } } diff --git a/tests/ui/transmute.stderr b/tests/ui/transmute.stderr index 0072f62962a..41a10f381dc 100644 --- a/tests/ui/transmute.stderr +++ b/tests/ui/transmute.stderr @@ -148,8 +148,56 @@ error: transmute from a `i128` to a `f128` LL | let _: f128 = unsafe { std::mem::transmute(0_i128) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f128::from_bits(0_i128 as u128)` +error: transmute from a `u16` to a `f16` + --> tests/ui/transmute.rs:142:39 + | +LL | const VALUE16: f16 = unsafe { std::mem::transmute(0_u16) }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f16::from_bits(0_u16)` + +error: transmute from a `u32` to a `f32` + --> tests/ui/transmute.rs:144:39 + | +LL | const VALUE32: f32 = unsafe { std::mem::transmute(0_u32) }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f32::from_bits(0_u32)` + +error: transmute from a `i64` to a `f64` + --> tests/ui/transmute.rs:146:39 + | +LL | const VALUE64: f64 = unsafe { std::mem::transmute(0_i64) }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f64::from_bits(0_i64 as u64)` + +error: transmute from a `i128` to a `f128` + --> tests/ui/transmute.rs:148:41 + | +LL | const VALUE128: f128 = unsafe { std::mem::transmute(0_i128) }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f128::from_bits(0_i128 as u128)` + +error: transmute from a `i16` to a `f16` + --> tests/ui/transmute.rs:152:22 + | +LL | unsafe { std::mem::transmute(v) } + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f16::from_bits(v as u16)` + +error: transmute from a `i32` to a `f32` + --> tests/ui/transmute.rs:157:22 + | +LL | unsafe { std::mem::transmute(v) } + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f32::from_bits(v as u32)` + +error: transmute from a `u64` to a `f64` + --> tests/ui/transmute.rs:162:22 + | +LL | unsafe { std::mem::transmute(v) } + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f64::from_bits(v)` + +error: transmute from a `u128` to a `f128` + --> tests/ui/transmute.rs:167:22 + | +LL | unsafe { std::mem::transmute(v) } + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f128::from_bits(v)` + error: transmute from a `u8` to a `[u8; 1]` - --> tests/ui/transmute.rs:168:30 + --> tests/ui/transmute.rs:176:30 | LL | let _: [u8; 1] = std::mem::transmute(0u8); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u8.to_ne_bytes()` @@ -158,97 +206,121 @@ LL | let _: [u8; 1] = std::mem::transmute(0u8); = help: to override `-D warnings` add `#[allow(clippy::transmute_num_to_bytes)]` error: transmute from a `u32` to a `[u8; 4]` - --> tests/ui/transmute.rs:171:30 + --> tests/ui/transmute.rs:179:30 | LL | let _: [u8; 4] = std::mem::transmute(0u32); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u32.to_ne_bytes()` error: transmute from a `u128` to a `[u8; 16]` - --> tests/ui/transmute.rs:173:31 + --> tests/ui/transmute.rs:181:31 | LL | let _: [u8; 16] = std::mem::transmute(0u128); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u128.to_ne_bytes()` error: transmute from a `i8` to a `[u8; 1]` - --> tests/ui/transmute.rs:175:30 + --> tests/ui/transmute.rs:183:30 | LL | let _: [u8; 1] = std::mem::transmute(0i8); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i8.to_ne_bytes()` error: transmute from a `i32` to a `[u8; 4]` - --> tests/ui/transmute.rs:177:30 + --> tests/ui/transmute.rs:185:30 | LL | let _: [u8; 4] = std::mem::transmute(0i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i32.to_ne_bytes()` error: transmute from a `i128` to a `[u8; 16]` - --> tests/ui/transmute.rs:179:31 + --> tests/ui/transmute.rs:187:31 | LL | let _: [u8; 16] = std::mem::transmute(0i128); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i128.to_ne_bytes()` error: transmute from a `f16` to a `[u8; 2]` - --> tests/ui/transmute.rs:182:30 + --> tests/ui/transmute.rs:190:30 | LL | let _: [u8; 2] = std::mem::transmute(0.0f16); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f16.to_ne_bytes()` error: transmute from a `f32` to a `[u8; 4]` - --> tests/ui/transmute.rs:184:30 + --> tests/ui/transmute.rs:192:30 | LL | let _: [u8; 4] = std::mem::transmute(0.0f32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f32.to_ne_bytes()` error: transmute from a `f64` to a `[u8; 8]` - --> tests/ui/transmute.rs:186:30 + --> tests/ui/transmute.rs:194:30 | LL | let _: [u8; 8] = std::mem::transmute(0.0f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f64.to_ne_bytes()` error: transmute from a `f128` to a `[u8; 16]` - --> tests/ui/transmute.rs:188:31 + --> tests/ui/transmute.rs:196:31 | LL | let _: [u8; 16] = std::mem::transmute(0.0f128); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f128.to_ne_bytes()` error: transmute from a `u8` to a `[u8; 1]` - --> tests/ui/transmute.rs:194:30 + --> tests/ui/transmute.rs:202:30 | LL | let _: [u8; 1] = std::mem::transmute(0u8); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u8.to_ne_bytes()` error: transmute from a `u32` to a `[u8; 4]` - --> tests/ui/transmute.rs:196:30 + --> tests/ui/transmute.rs:204:30 | LL | let _: [u8; 4] = std::mem::transmute(0u32); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u32.to_ne_bytes()` error: transmute from a `u128` to a `[u8; 16]` - --> tests/ui/transmute.rs:198:31 + --> tests/ui/transmute.rs:206:31 | LL | let _: [u8; 16] = std::mem::transmute(0u128); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u128.to_ne_bytes()` error: transmute from a `i8` to a `[u8; 1]` - --> tests/ui/transmute.rs:200:30 + --> tests/ui/transmute.rs:208:30 | LL | let _: [u8; 1] = std::mem::transmute(0i8); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i8.to_ne_bytes()` error: transmute from a `i32` to a `[u8; 4]` - --> tests/ui/transmute.rs:202:30 + --> tests/ui/transmute.rs:210:30 | LL | let _: [u8; 4] = std::mem::transmute(0i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i32.to_ne_bytes()` error: transmute from a `i128` to a `[u8; 16]` - --> tests/ui/transmute.rs:204:31 + --> tests/ui/transmute.rs:212:31 | LL | let _: [u8; 16] = std::mem::transmute(0i128); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i128.to_ne_bytes()` +error: transmute from a `f16` to a `[u8; 2]` + --> tests/ui/transmute.rs:215:30 + | +LL | let _: [u8; 2] = std::mem::transmute(0.0f16); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f16.to_ne_bytes()` + +error: transmute from a `f32` to a `[u8; 4]` + --> tests/ui/transmute.rs:217:30 + | +LL | let _: [u8; 4] = std::mem::transmute(0.0f32); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f32.to_ne_bytes()` + +error: transmute from a `f64` to a `[u8; 8]` + --> tests/ui/transmute.rs:219:30 + | +LL | let _: [u8; 8] = std::mem::transmute(0.0f64); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f64.to_ne_bytes()` + +error: transmute from a `f128` to a `[u8; 16]` + --> tests/ui/transmute.rs:221:31 + | +LL | let _: [u8; 16] = std::mem::transmute(0.0f128); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f128.to_ne_bytes()` + error: transmute from a `&[u8]` to a `&str` - --> tests/ui/transmute.rs:218:28 + --> tests/ui/transmute.rs:230:28 | LL | let _: &str = unsafe { std::mem::transmute(B) }; | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8(B).unwrap()` @@ -257,16 +329,16 @@ LL | let _: &str = unsafe { std::mem::transmute(B) }; = help: to override `-D warnings` add `#[allow(clippy::transmute_bytes_to_str)]` error: transmute from a `&mut [u8]` to a `&mut str` - --> tests/ui/transmute.rs:221:32 + --> tests/ui/transmute.rs:233:32 | LL | let _: &mut str = unsafe { std::mem::transmute(mb) }; | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8_mut(mb).unwrap()` error: transmute from a `&[u8]` to a `&str` - --> tests/ui/transmute.rs:223:30 + --> tests/ui/transmute.rs:235:30 | LL | const _: &str = unsafe { std::mem::transmute(B) }; | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8_unchecked(B)` -error: aborting due to 42 previous errors +error: aborting due to 54 previous errors diff --git a/tests/ui/transmute_collection.rs b/tests/ui/transmute_collection.rs index e30b34a5d7d..6748b66e0eb 100644 --- a/tests/ui/transmute_collection.rs +++ b/tests/ui/transmute_collection.rs @@ -2,7 +2,7 @@ #![allow(clippy::missing_transmute_annotations)] use std::collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque}; -use std::mem::{transmute, MaybeUninit}; +use std::mem::{MaybeUninit, transmute}; fn main() { unsafe { diff --git a/tests/ui/transmute_float_to_int.fixed b/tests/ui/transmute_float_to_int.fixed index 4361a7407d1..83814ca43b9 100644 --- a/tests/ui/transmute_float_to_int.fixed +++ b/tests/ui/transmute_float_to_int.fixed @@ -1,7 +1,7 @@ #![warn(clippy::transmute_float_to_int)] #![allow(clippy::missing_transmute_annotations)] -#![feature(f128)] -#![feature(f16)] +#![feature(f128, f128_const)] +#![feature(f16, f16_const)] fn float_to_int() { let _: u32 = unsafe { 1f32.to_bits() }; @@ -20,25 +20,33 @@ fn float_to_int() { } mod issue_5747 { - const VALUE16: i16 = unsafe { std::mem::transmute(1f16) }; - const VALUE32: i32 = unsafe { std::mem::transmute(1f32) }; - const VALUE64: u64 = unsafe { std::mem::transmute(1f64) }; - const VALUE128: u128 = unsafe { std::mem::transmute(1f128) }; + const VALUE16: i16 = unsafe { 1f16.to_bits() as i16 }; + //~^ ERROR: transmute from a `f16` to a `i16` + const VALUE32: i32 = unsafe { 1f32.to_bits() as i32 }; + //~^ ERROR: transmute from a `f32` to a `i32` + const VALUE64: u64 = unsafe { 1f64.to_bits() }; + //~^ ERROR: transmute from a `f64` to a `u64` + const VALUE128: u128 = unsafe { 1f128.to_bits() }; + //~^ ERROR: transmute from a `f128` to a `u128` const fn to_bits_16(v: f16) -> u16 { - unsafe { std::mem::transmute(v) } + unsafe { v.to_bits() } + //~^ ERROR: transmute from a `f16` to a `u16` } const fn to_bits_32(v: f32) -> u32 { - unsafe { std::mem::transmute(v) } + unsafe { v.to_bits() } + //~^ ERROR: transmute from a `f32` to a `u32` } const fn to_bits_64(v: f64) -> i64 { - unsafe { std::mem::transmute(v) } + unsafe { v.to_bits() as i64 } + //~^ ERROR: transmute from a `f64` to a `i64` } const fn to_bits_128(v: f128) -> i128 { - unsafe { std::mem::transmute(v) } + unsafe { v.to_bits() as i128 } + //~^ ERROR: transmute from a `f128` to a `i128` } } diff --git a/tests/ui/transmute_float_to_int.rs b/tests/ui/transmute_float_to_int.rs index 363ce0bcb16..64d6e917203 100644 --- a/tests/ui/transmute_float_to_int.rs +++ b/tests/ui/transmute_float_to_int.rs @@ -1,7 +1,7 @@ #![warn(clippy::transmute_float_to_int)] #![allow(clippy::missing_transmute_annotations)] -#![feature(f128)] -#![feature(f16)] +#![feature(f128, f128_const)] +#![feature(f16, f16_const)] fn float_to_int() { let _: u32 = unsafe { std::mem::transmute(1f32) }; @@ -21,24 +21,32 @@ fn float_to_int() { mod issue_5747 { const VALUE16: i16 = unsafe { std::mem::transmute(1f16) }; + //~^ ERROR: transmute from a `f16` to a `i16` const VALUE32: i32 = unsafe { std::mem::transmute(1f32) }; + //~^ ERROR: transmute from a `f32` to a `i32` const VALUE64: u64 = unsafe { std::mem::transmute(1f64) }; + //~^ ERROR: transmute from a `f64` to a `u64` const VALUE128: u128 = unsafe { std::mem::transmute(1f128) }; + //~^ ERROR: transmute from a `f128` to a `u128` const fn to_bits_16(v: f16) -> u16 { unsafe { std::mem::transmute(v) } + //~^ ERROR: transmute from a `f16` to a `u16` } const fn to_bits_32(v: f32) -> u32 { unsafe { std::mem::transmute(v) } + //~^ ERROR: transmute from a `f32` to a `u32` } const fn to_bits_64(v: f64) -> i64 { unsafe { std::mem::transmute(v) } + //~^ ERROR: transmute from a `f64` to a `i64` } const fn to_bits_128(v: f128) -> i128 { unsafe { std::mem::transmute(v) } + //~^ ERROR: transmute from a `f128` to a `i128` } } diff --git a/tests/ui/transmute_float_to_int.stderr b/tests/ui/transmute_float_to_int.stderr index 9cac75f72cd..0cabab58ab0 100644 --- a/tests/ui/transmute_float_to_int.stderr +++ b/tests/ui/transmute_float_to_int.stderr @@ -37,5 +37,53 @@ error: transmute from a `f64` to a `u64` LL | let _: u64 = unsafe { std::mem::transmute(-1.0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(-1.0f64).to_bits()` -error: aborting due to 6 previous errors +error: transmute from a `f16` to a `i16` + --> tests/ui/transmute_float_to_int.rs:23:35 + | +LL | const VALUE16: i16 = unsafe { std::mem::transmute(1f16) }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f16.to_bits() as i16` + +error: transmute from a `f32` to a `i32` + --> tests/ui/transmute_float_to_int.rs:25:35 + | +LL | const VALUE32: i32 = unsafe { std::mem::transmute(1f32) }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f32.to_bits() as i32` + +error: transmute from a `f64` to a `u64` + --> tests/ui/transmute_float_to_int.rs:27:35 + | +LL | const VALUE64: u64 = unsafe { std::mem::transmute(1f64) }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f64.to_bits()` + +error: transmute from a `f128` to a `u128` + --> tests/ui/transmute_float_to_int.rs:29:37 + | +LL | const VALUE128: u128 = unsafe { std::mem::transmute(1f128) }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f128.to_bits()` + +error: transmute from a `f16` to a `u16` + --> tests/ui/transmute_float_to_int.rs:33:18 + | +LL | unsafe { std::mem::transmute(v) } + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `v.to_bits()` + +error: transmute from a `f32` to a `u32` + --> tests/ui/transmute_float_to_int.rs:38:18 + | +LL | unsafe { std::mem::transmute(v) } + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `v.to_bits()` + +error: transmute from a `f64` to a `i64` + --> tests/ui/transmute_float_to_int.rs:43:18 + | +LL | unsafe { std::mem::transmute(v) } + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `v.to_bits() as i64` + +error: transmute from a `f128` to a `i128` + --> tests/ui/transmute_float_to_int.rs:48:18 + | +LL | unsafe { std::mem::transmute(v) } + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `v.to_bits() as i128` + +error: aborting due to 14 previous errors diff --git a/tests/ui/transmute_undefined_repr.rs b/tests/ui/transmute_undefined_repr.rs index dd4bac7f1ed..5b16d71f114 100644 --- a/tests/ui/transmute_undefined_repr.rs +++ b/tests/ui/transmute_undefined_repr.rs @@ -8,7 +8,7 @@ use core::any::TypeId; use core::ffi::c_void; -use core::mem::{size_of, transmute, MaybeUninit}; +use core::mem::{MaybeUninit, size_of, transmute}; use core::ptr::NonNull; fn value<T>() -> T { diff --git a/tests/ui/useless_conversion.fixed b/tests/ui/useless_conversion.fixed index ce00fde2f99..eff617a8016 100644 --- a/tests/ui/useless_conversion.fixed +++ b/tests/ui/useless_conversion.fixed @@ -1,5 +1,7 @@ #![deny(clippy::useless_conversion)] #![allow(clippy::needless_if, clippy::unnecessary_wraps)] +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] fn test_generic<T: Copy>(val: T) -> T { let _ = val; diff --git a/tests/ui/useless_conversion.rs b/tests/ui/useless_conversion.rs index 39979619586..64b06620789 100644 --- a/tests/ui/useless_conversion.rs +++ b/tests/ui/useless_conversion.rs @@ -1,5 +1,7 @@ #![deny(clippy::useless_conversion)] #![allow(clippy::needless_if, clippy::unnecessary_wraps)] +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] fn test_generic<T: Copy>(val: T) -> T { let _ = T::from(val); diff --git a/tests/ui/useless_conversion.stderr b/tests/ui/useless_conversion.stderr index 82f945c5e89..b149357bcf4 100644 --- a/tests/ui/useless_conversion.stderr +++ b/tests/ui/useless_conversion.stderr @@ -1,5 +1,5 @@ error: useless conversion to the same type: `T` - --> tests/ui/useless_conversion.rs:5:13 + --> tests/ui/useless_conversion.rs:7:13 | LL | let _ = T::from(val); | ^^^^^^^^^^^^ help: consider removing `T::from()`: `val` @@ -11,217 +11,217 @@ LL | #![deny(clippy::useless_conversion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: useless conversion to the same type: `T` - --> tests/ui/useless_conversion.rs:6:5 + --> tests/ui/useless_conversion.rs:8:5 | LL | val.into() | ^^^^^^^^^^ help: consider removing `.into()`: `val` error: useless conversion to the same type: `i32` - --> tests/ui/useless_conversion.rs:18:22 + --> tests/ui/useless_conversion.rs:20:22 | LL | let _: i32 = 0i32.into(); | ^^^^^^^^^^^ help: consider removing `.into()`: `0i32` error: useless conversion to the same type: `std::str::Lines<'_>` - --> tests/ui/useless_conversion.rs:48:22 + --> tests/ui/useless_conversion.rs:50:22 | LL | if Some("ok") == lines.into_iter().next() {} | ^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `lines` error: useless conversion to the same type: `std::str::Lines<'_>` - --> tests/ui/useless_conversion.rs:53:21 + --> tests/ui/useless_conversion.rs:55:21 | LL | let mut lines = text.lines().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `text.lines()` error: useless conversion to the same type: `std::str::Lines<'_>` - --> tests/ui/useless_conversion.rs:59:22 + --> tests/ui/useless_conversion.rs:61:22 | LL | if Some("ok") == text.lines().into_iter().next() {} | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `text.lines()` error: useless conversion to the same type: `std::ops::Range<i32>` - --> tests/ui/useless_conversion.rs:65:13 + --> tests/ui/useless_conversion.rs:67:13 | LL | let _ = NUMBERS.into_iter().next(); | ^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `NUMBERS` error: useless conversion to the same type: `std::ops::Range<i32>` - --> tests/ui/useless_conversion.rs:70:17 + --> tests/ui/useless_conversion.rs:72:17 | LL | let mut n = NUMBERS.into_iter(); | ^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `NUMBERS` error: useless conversion to the same type: `std::string::String` - --> tests/ui/useless_conversion.rs:132:21 + --> tests/ui/useless_conversion.rs:134:21 | LL | let _: String = "foo".to_string().into(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `"foo".to_string()` error: useless conversion to the same type: `std::string::String` - --> tests/ui/useless_conversion.rs:133:21 + --> tests/ui/useless_conversion.rs:135:21 | LL | let _: String = From::from("foo".to_string()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `From::from()`: `"foo".to_string()` error: useless conversion to the same type: `std::string::String` - --> tests/ui/useless_conversion.rs:134:13 + --> tests/ui/useless_conversion.rs:136:13 | LL | let _ = String::from("foo".to_string()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `"foo".to_string()` error: useless conversion to the same type: `std::string::String` - --> tests/ui/useless_conversion.rs:135:13 + --> tests/ui/useless_conversion.rs:137:13 | LL | let _ = String::from(format!("A: {:04}", 123)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `format!("A: {:04}", 123)` error: useless conversion to the same type: `std::str::Lines<'_>` - --> tests/ui/useless_conversion.rs:136:13 + --> tests/ui/useless_conversion.rs:138:13 | LL | let _ = "".lines().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `"".lines()` error: useless conversion to the same type: `std::vec::IntoIter<i32>` - --> tests/ui/useless_conversion.rs:137:13 + --> tests/ui/useless_conversion.rs:139:13 | LL | let _ = vec![1, 2, 3].into_iter().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `vec![1, 2, 3].into_iter()` error: useless conversion to the same type: `std::string::String` - --> tests/ui/useless_conversion.rs:138:21 + --> tests/ui/useless_conversion.rs:140:21 | LL | let _: String = format!("Hello {}", "world").into(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `format!("Hello {}", "world")` error: useless conversion to the same type: `i32` - --> tests/ui/useless_conversion.rs:143:13 + --> tests/ui/useless_conversion.rs:145:13 | LL | let _ = i32::from(a + b) * 3; | ^^^^^^^^^^^^^^^^ help: consider removing `i32::from()`: `(a + b)` error: useless conversion to the same type: `Foo<'a'>` - --> tests/ui/useless_conversion.rs:149:23 + --> tests/ui/useless_conversion.rs:151:23 | LL | let _: Foo<'a'> = s2.into(); | ^^^^^^^^^ help: consider removing `.into()`: `s2` error: useless conversion to the same type: `Foo<'a'>` - --> tests/ui/useless_conversion.rs:151:13 + --> tests/ui/useless_conversion.rs:153:13 | LL | let _ = Foo::<'a'>::from(s3); | ^^^^^^^^^^^^^^^^^^^^ help: consider removing `Foo::<'a'>::from()`: `s3` error: useless conversion to the same type: `std::vec::IntoIter<Foo<'a'>>` - --> tests/ui/useless_conversion.rs:153:13 + --> tests/ui/useless_conversion.rs:155:13 | LL | let _ = vec![s4, s4, s4].into_iter().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `vec![s4, s4, s4].into_iter()` error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> tests/ui/useless_conversion.rs:185:7 + --> tests/ui/useless_conversion.rs:187:7 | LL | b(vec![1, 2].into_iter()); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `vec![1, 2]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> tests/ui/useless_conversion.rs:175:13 + --> tests/ui/useless_conversion.rs:177:13 | LL | fn b<T: IntoIterator<Item = i32>>(_: T) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> tests/ui/useless_conversion.rs:186:7 + --> tests/ui/useless_conversion.rs:188:7 | LL | c(vec![1, 2].into_iter()); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `vec![1, 2]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> tests/ui/useless_conversion.rs:176:18 + --> tests/ui/useless_conversion.rs:178:18 | LL | fn c(_: impl IntoIterator<Item = i32>) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> tests/ui/useless_conversion.rs:187:7 + --> tests/ui/useless_conversion.rs:189:7 | LL | d(vec![1, 2].into_iter()); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `vec![1, 2]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> tests/ui/useless_conversion.rs:179:12 + --> tests/ui/useless_conversion.rs:181:12 | LL | T: IntoIterator<Item = i32>, | ^^^^^^^^^^^^^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> tests/ui/useless_conversion.rs:190:7 + --> tests/ui/useless_conversion.rs:192:7 | LL | b(vec![1, 2].into_iter().into_iter()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`s: `vec![1, 2]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> tests/ui/useless_conversion.rs:175:13 + --> tests/ui/useless_conversion.rs:177:13 | LL | fn b<T: IntoIterator<Item = i32>>(_: T) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> tests/ui/useless_conversion.rs:191:7 + --> tests/ui/useless_conversion.rs:193:7 | LL | b(vec![1, 2].into_iter().into_iter().into_iter()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`s: `vec![1, 2]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> tests/ui/useless_conversion.rs:175:13 + --> tests/ui/useless_conversion.rs:177:13 | LL | fn b<T: IntoIterator<Item = i32>>(_: T) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> tests/ui/useless_conversion.rs:237:24 + --> tests/ui/useless_conversion.rs:239:24 | LL | foo2::<i32, _>([1, 2, 3].into_iter()); | ^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `[1, 2, 3]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> tests/ui/useless_conversion.rs:216:12 + --> tests/ui/useless_conversion.rs:218:12 | LL | I: IntoIterator<Item = i32> + Helper<X>, | ^^^^^^^^^^^^^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> tests/ui/useless_conversion.rs:245:14 + --> tests/ui/useless_conversion.rs:247:14 | LL | foo3([1, 2, 3].into_iter()); | ^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `[1, 2, 3]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> tests/ui/useless_conversion.rs:225:12 + --> tests/ui/useless_conversion.rs:227:12 | LL | I: IntoIterator<Item = i32>, | ^^^^^^^^^^^^^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> tests/ui/useless_conversion.rs:254:16 + --> tests/ui/useless_conversion.rs:256:16 | LL | S1.foo([1, 2].into_iter()); | ^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `[1, 2]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> tests/ui/useless_conversion.rs:251:27 + --> tests/ui/useless_conversion.rs:253:27 | LL | pub fn foo<I: IntoIterator>(&self, _: I) {} | ^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> tests/ui/useless_conversion.rs:273:44 + --> tests/ui/useless_conversion.rs:275:44 | LL | v0.into_iter().interleave_shortest(v1.into_iter()); | ^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `v1` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> tests/ui/useless_conversion.rs:260:20 + --> tests/ui/useless_conversion.rs:262:20 | LL | J: IntoIterator, | ^^^^^^^^^^^^ |