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2017-05-31Extend the unused macro lint to macros 2.0est31-1/+1
2017-05-27Auto merge of #42103 - jorendorff:master, r=estebankbors-3/+12
trace_macro: Show both the macro call and its expansion. #42072. See #42072 for the initial motivation behind this. The change is not the minimal fix, but I want this behavior almost every time I use `trace_macros`.
2017-05-25Hygienize `librustc_resolve`.Jeffrey Seyfried-3/+6
2017-05-25Declarative macros 2.0 without hygiene.Jeffrey Seyfried-7/+8
2017-05-25Refactor out `ast::MacroDef`.Jeffrey Seyfried-1/+1
2017-05-19trace_macro: Show both the macro call and its expansion. #42072.Jason Orendorff-3/+12
2017-05-18Add an option to the parser to avoid parsing out of line modulesNick Cameron-4/+8
This is useful if parsing from stdin or a String and don't want to try and read in a module from another file. Instead we just leave a stub in the AST.
2017-05-17Auto merge of #42049 - Mark-Simulacrum:rollup, r=Mark-Simulacrumbors-59/+69
Rollup of 5 pull requests - Successful merges: #41937, #41957, #42017, #42039, #42046 - Failed merges:
2017-05-16Rollup merge of #41957 - llogiq:clippy-libsyntax, r=petrochenkovMark Simulacrum-59/+69
Fix some clippy warnings in libsyntax This is mostly removing stray ampersands, needless returns and lifetimes. Basically a lot of small changes.
2017-05-16Auto merge of #41907 - est31:macro_unused, r=jseyfriedbors-1/+3
Add lint for unused macros Addresses parts of #34938, to add a lint for unused macros. We now output warnings by default when we encounter a macro that we didn't use for expansion. Issues to be resolved before this PR is ready for merge: - [x] fix the NodeId issue described above - [x] remove all unused macros from rustc and the libraries or set `#[allow(unused_macros)]` next to them if they should be kept for some reason. This is needed for successful boostrap and bors to accept the PR. -> #41934 - [x] ~~implement the full extent of #34938, that means the macro match arm checking as well.~~ *let's not do this for now*
2017-05-16Rollup merge of #42005 - jseyfried:fix_macro_regression, r=nrcMark Simulacrum-5/+6
Fix regression in `macro_rules!` name matching Fixes #41803. r? @nrc
2017-05-15adressed comments by @kennytm and @petrochenkovAndre Bogus-24/+29
2017-05-15Fix regression in `macro_rules!` name matching.Jeffrey Seyfried-5/+6
2017-05-15Address review commentsest31-4/+2
2017-05-13Support #[allow] etc logic on a per macro levelest31-1/+5
This commit extends the current unused macro linter to support directives like #[allow(unused_macros)] or #[deny(unused_macros)] directly next to the macro definition, or in one of the modules the macro is inside. Before, we only supported such directives at a per crate level, due to the crate's NodeId being passed to session.add_lint. We also had to implement handling of the macro's NodeId in the lint visitor.
2017-05-12Fix some clippy warnings in libsyntaxAndre Bogus-57/+62
This is mostly removing stray ampersands, needless returns and lifetimes.
2017-05-06Group "macro expansion" notes per call spanEsteban Küber-6/+6
2017-05-05Use diagnostics for trace_macro instead of printlnEsteban Küber-1/+3
2017-04-15feature gate :vis matcherAlex Burka-22/+45
2017-04-15widen :vis follow setAlex Burka-4/+4
2017-04-15parse interpolated visibility tokensAlex Burka-1/+2
2017-04-15update :vis implementation to current rustAlex Burka-6/+6
2017-04-15Implementation of the `vis` macro matcher.Daniel Keep-1/+15
2017-03-30Improve `Path` spans.Jeffrey Seyfried-15/+11
2017-03-29Refactor how spans are combined in the parser.Jeffrey Seyfried-5/+4
2017-03-29Merge `ExpnId` and `SyntaxContext`.Jeffrey Seyfried-6/+8
2017-03-27Fix various useless derefs and slicingsOliver Schneider-1/+1
2017-03-21Refactor parsing of trait object typesVadim Petrochenkov-1/+1
2017-03-14Liberalize attributes.Jeffrey Seyfried-1/+2
2017-03-14Cleanup.Jeffrey Seyfried-1/+1
2017-03-10Avoid using `Mark` and `Invocation` for macro defs.Jeffrey Seyfried-2/+2
2017-03-10Refactor out `ast::ItemKind::MacroDef`.Jeffrey Seyfried-3/+7
2017-03-03Integrate `TokenStream`.Jeffrey Seyfried-54/+45
2017-02-28Add warning cycle.Jeffrey Seyfried-11/+27
2017-02-28Merge `repeat_idx` and `repeat_len`.Jeffrey Seyfried-17/+15
2017-02-28Remove `Token::MatchNt`.Jeffrey Seyfried-68/+78
2017-02-28Add `syntax::ext::tt::quoted::{TokenTree, ..}` and remove ↵Jeffrey Seyfried-88/+313
`tokenstream::TokenTree::Sequence`.
2017-02-28Avoid `Token::{OpenDelim, CloseDelim}`.Jeffrey Seyfried-16/+22
2017-02-28Remove `ext::tt::transcribe::tt_next_token`.Jeffrey Seyfried-149/+124
2017-02-28Clean up `ext::tt::transcribe::TtFrame`, rename to `Frame`.Jeffrey Seyfried-57/+84
2017-02-28Remove a `loop` in `ext::tt::transcribe`.Jeffrey Seyfried-32/+23
2017-01-23Remove `open_span` and `close_span` from `Delimited`.Jeffrey Seyfried-6/+7
2017-01-20Rollup merge of #39118 - jseyfried:token_tree_based_parser, r=nrcAlex Crichton-90/+45
Refactor the parser to consume token trees This is groundwork for efficiently parsing attribute proc macro invocations, bang macro invocations, and `TokenStream`-based attributes and fragment matchers. This improves parsing performance by 8-15% and expansion performance by 0-5% on a sampling of the compiler's crates. r? @nrc
2017-01-17Avoid interpolated token trees.Jeffrey Seyfried-17/+3
2017-01-17Clean up `ext::tt::transcribe`.Jeffrey Seyfried-74/+35
2017-01-17Refactor the parser to consume token trees.Jeffrey Seyfried-15/+23
2017-01-17syntax: Rename parse_ty -> parse_ty_no_plus, parse_ty_sum -> parse_tyVadim Petrochenkov-1/+1
2016-12-18Remove scope placeholders, remove method `add_macro` of `ext::base::Resolver`.Jeffrey Seyfried-32/+2
2016-12-18Remove `MacroDef`'s fields `imported_from` and `allow_internal_unstable`,Jeffrey Seyfried-5/+2
remove `export` argument of `resolver.add_macro()`.
2016-12-07macros: fix the expected paths for a non-inline module matched by an `item` ↵Jeffrey Seyfried-11/+13
fragment.
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