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2018-03-02Replace Rc with Lrc for shared dataJohn Kåre Alsaker-3/+3
2018-01-15Move `ExprPrecedence` to `libsyntax/util/parser.rs`Esteban Küber-0/+126
2018-01-15Use single source of truth for expr precedenceEsteban Küber-61/+1
Introduce a new unified type that holds the expression precedence for both AST and HIR nodes.
2017-12-21Add GenericParam, refactor Generics in ast, hir, rustdocJonas Platte-4/+4
The Generics now contain one Vec of an enum for the generic parameters, rather than two separate Vec's for lifetime and type parameters. Additionally, places that previously used Vec<LifetimeDef> now use Vec<GenericParam> instead.
2017-12-14Use PathBuf instead of String where applicableOliver Schneider-2/+4
2017-12-02Auto merge of #46347 - raventid:did-you-mean-increase-accuracy, r=estebankbors-5/+27
Add case insensitive comparison, besides Levenstein for DYM Closes #46332 Draft version. The idea is that Levenstein does not work for some cases when we have multiple equal weights for strings. I didn't understand the case with `if found != name => Some(found)` so it means that new code does not work correctly yet. At least now I think that we might return all maximal weights from levenstein and think about next cases in priority order: 1) There is exact match -> None 2) There is exact match, but case insensitive -> Some(match) 3) There is some match from levenstein -> Some(matches.take_any) 4) There is no match -> None @estebank WDYT?
2017-12-01move comparator into +find_best_match_name+ functionJulian Kulesh-5/+27
2017-11-30Implement RFC 2128 (use_nested_groups)Pietro Albini-2/+2
This commit adds support for nested groups inside `use` declarations, such as `use foo::{bar, sub::{baz::Foo, *}};`.
2017-11-06Using `...` in expressions is now an errorBadel2-1/+2
2017-09-22Add support for `..=` syntaxAlex Burka-8/+9
Add ..= to the parser Add ..= to libproc_macro Add ..= to ICH Highlight ..= in rustdoc Update impl Debug for RangeInclusive to ..= Replace `...` to `..=` in range docs Make the dotdoteq warning point to the ... Add warning for ... in expressions Updated more tests to the ..= syntax Updated even more tests to the ..= syntax Updated the inclusive_range entry in unstable book
2017-09-07pprust: increase precedence of block-like exprsStuart Pernsteiner-11/+9
2017-09-06pprust: fix parenthesization of exprsStuart Pernsteiner-1/+105
2017-06-26Update and fix a few testsAlex Crichton-1/+1
2017-06-26Implement `quote!` and other `proc_macro` API.Jeffrey Seyfried-1/+9
2017-05-16Rollup merge of #41957 - llogiq:clippy-libsyntax, r=petrochenkovMark Simulacrum-7/+8
Fix some clippy warnings in libsyntax This is mostly removing stray ampersands, needless returns and lifetimes. Basically a lot of small changes.
2017-05-12Fix some clippy warnings in libsyntaxAndre Bogus-7/+8
This is mostly removing stray ampersands, needless returns and lifetimes.
2017-05-12Pass crate attributes in visit.rsNick Cameron-1/+1
2017-04-26Implement a file-path remapping feature in support of debuginfo and ↵Michael Woerister-7/+8
reproducible builds.
2017-04-06Introduce HashStable trait and base ICH implementations on it.Michael Woerister-0/+13
This initial commit provides implementations for HIR, MIR, and everything that also needs to be supported for those two.
2017-03-10Refactor out `ast::ItemKind::MacroDef`.Jeffrey Seyfried-5/+0
2017-03-03Fix fallout in unit tests.Jeffrey Seyfried-4/+4
2017-03-03Integrate `TokenStream`.Jeffrey Seyfried-7/+0
2017-01-22Refactor `TokenStream`.Jeffrey Seyfried-0/+50
2016-12-06annotate stricter lifetimes on LateLintPass methods to allow them to forward ↵Oliver Schneider-1/+1
to a Visitor
2016-11-21Fix fallout in `rustdoc` and tests.Jeffrey Seyfried-5/+4
2016-11-21Use `Symbol` instead of `InternedString` in the AST, HIR, and various other ↵Jeffrey Seyfried-6/+5
places.
2016-11-20Move `syntax::util::interner` -> `syntax::symbol`, cleanup.Jeffrey Seyfried-113/+3
2016-11-11Change implementation of syntax::util::SmallVector to use ↵Mark-Simulacrum-256/+61
data_structures::SmallVec.
2016-11-10syntax: don't fake a block around closures' bodies during parsing.Eduard Burtescu-2/+2
2016-10-31Changed most vec! invocations to use square bracesiirelu-3/+3
Most of the Rust community agrees that the vec! macro is clearer when called using square brackets [] instead of regular brackets (). Most of these ocurrences are from before macros allowed using different types of brackets. There is one left unchanged in a pretty-print test, as the pretty printer still wants it to have regular brackets.
2016-10-29Move `CrateConfig` from `Crate` to `ParseSess`.Jeffrey Seyfried-4/+1
2016-10-25Use `SmallVector` for `TtReader::stack`.Nicholas Nethercote-10/+40
This avoids 800,000 heap allocations when compiling html5ever. It requires tweaking `SmallVector` a little.
2016-10-13Get rid of double indirection in string interner by using `Rc<str>`Vadim Petrochenkov-25/+15
2016-09-07Refactor code out of the folder implementation for `StripUnconfigured`.Jeffrey Seyfried-0/+6
2016-07-11Factor the `RefCell` out of the `Interner`.Jeffrey Seyfried-60/+34
2016-07-11Remove `Interner<T>` and rename `StrInterner` to `Interner`.Jeffrey Seyfried-136/+13
2016-07-11Encapsulate `RcStr` in `syntax::util::interner`.Jeffrey Seyfried-56/+20
2016-06-26Rollup merge of #34339 - jseyfried:thin_vec, r=petrochenkov,ManishearthJeffrey Seyfried-0/+59
Generalize and abstract `ThinAttributes` to `ThinVec<Attribute>`.
2016-06-26Rollup merge of #34316 - jseyfried:refactor_ast_stmt, r=eddybJeffrey Seyfried-4/+0
Refactor away `ast::Decl`, refactor `ast::Stmt`, and rename `ast::ExprKind::Again` to `ast::ExprKind::Continue`.
2016-06-26Rollup merge of #33943 - jseyfried:libsyntax_cleanup, r=nrcJeffrey Seyfried-34/+34
Miscellaneous low priority cleanup in `libsyntax`.
2016-06-26Rollup merge of #34385 - cgswords:tstream, r=nrcJeffrey Seyfried-1/+2
syntax-[breaking-change] cc #31645 (Only breaking because ast::TokenTree is now tokenstream::TokenTree.) This pull request refactors TokenTrees into their own file as src/libsyntax/tokenstream.rs, moving them out of src/libsyntax/ast.rs, in order to prepare for an accompanying TokenStream implementation (per RFC 1566).
2016-06-23Move errors from libsyntax to its own crateJonathan Turner-1/+1
2016-06-21Refactored tokentrees into their own files in preparation for tokenstreams. ↵cgswords-1/+2
Modified tests to point to the new file now.
2016-06-18Auto merge of #34295 - jseyfried:cfg_decoration, r=eddybbors-0/+9
Perform `cfg` attribute processing on decorator-generated items Fixes https://users.rust-lang.org/t/unused-attribute-warning-for-custom-derive-attribute/6180. r? @nrc
2016-06-19Generalize and abstract `ThinAttributes`Jeffrey Seyfried-0/+59
2016-06-17Fix falloutJeffrey Seyfried-4/+0
2016-06-16Auto merge of #34187 - luser:extern-crate-abspaths, r=michaelwoeristerbors-1/+1
Add an abs_path member to FileMap, use it when writing debug info. Fixes #34179. When items are inlined from extern crates, the filename in the debug info is taken from the FileMap that's serialized in the rlib metadata. Currently this is just FileMap.name, which is whatever path is passed to rustc. Since libcore and libstd are built by invoking rustc with relative paths, they wind up with relative paths in the rlib, and when linked into a binary the debug info uses relative paths for the names, but since the compilation directory for the final binary, tools trying to read source filenames will wind up with bad paths. We noticed this in Firefox with source filenames from libcore/libstd having bad paths. This change stores an absolute path in FileMap.abs_path, and uses that if available for writing debug info. This is not going to magically make debuggers able to find the source, but it will at least provide sensible paths.
2016-06-16Add an abs_path member to FileMap, use it when writing debug info.Ted Mielczarek-1/+1
When items are inlined from extern crates, the filename in the debug info is taken from the FileMap that's serialized in the rlib metadata. Currently this is just FileMap.name, which is whatever path is passed to rustc. Since libcore and libstd are built by invoking rustc with relative paths, they wind up with relative paths in the rlib, and when linked into a binary the debug info uses relative paths for the names, but since the compilation directory for the final binary, tools trying to read source filenames will wind up with bad paths. We noticed this in Firefox with source filenames from libcore/libstd having bad paths. This change stores an absolute path in FileMap.abs_path, and uses that if available for writing debug info. This is not going to magically make debuggers able to find the source, but it will at least provide sensible paths.
2016-06-16Auto merge of #34239 - jseyfried:fix_macro_use_scope_regression, r=nrcbors-0/+10
Revert a change in the scope of macros imported from crates to fix a regression Fixes #34212. The regression was caused by #34032, which changed the scope of macros imported from extern crates to match the scope of macros imported from modules. r? @nrc
2016-06-16Strip unconfigured nodes from decorator-generated ASTJeffrey Seyfried-0/+9
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