about summary refs log tree commit diff
path: root/src/libsyntax
AgeCommit message (Collapse)AuthorLines
2019-05-22Rollup merge of #60995 - topecongiro:parser-from-stream-and-base-dir, ↵Mazdak Farrokhzad-0/+17
r=michaelwoerister Add stream_to_parser_with_base_dir This PR adds `stream_to_parser_with_base_dir`, which creates a parser from a token stream and a base directory. Context: I would like to parse `cfg_if!` macro and get a list of modules defined inside it from rustfmt so that rustfmt can format those modules (cc https://github.com/rust-lang/rustfmt/issues/3253). To do so, I need to create a parser from `TokenStream` and set the directory of `Parser` to the same directory as the parent directory of a file which contains `cfg_if!` invocation. AFAIK there is no way to achieve this, and hence this PR. Alternatively, I could change the visibility of `Parser.directory` from `crate` to `pub` so that the value can be modified after initializing a parser. I don't have a preference over either approach (or others, as long as it works).
2019-05-21Move `edition` outside the hygiene lock and avoid accessing itJohn Kåre Alsaker-72/+87
2019-05-21Fix tidy: remove a trailing whitespacetopecongiro-1/+1
2019-05-21Add doc commenttopecongiro-0/+10
2019-05-21Auto merge of #60903 - nnethercote:mv-gensyms-from-Symbol-to-Ident, ↵bors-27/+21
r=petrochenkov Move gensym operations from `Symbol` to `Ident` Gensyms are always at the `Ident` level, and long-term we probably want to record gensym-ness in hygiene data. r? @petrochenkov
2019-05-21Add stream_to_parser_with_base_dirtopecongiro-0/+7
2019-05-20Rollup merge of #60959 - petrochenkov:sassert, r=estebankMazdak Farrokhzad-7/+7
rustc: Improve type size assertions Now they - Tell what the new size is, when it changes - Do not require passing an identifier ``` ::: src\libsyntax\parse\token.rs:223:1 | 223 | static_assert_size!(Token, 123); | -------------------------------- in this macro invocation | = note: expected type `[(); 123]` found type `[(); 16]` ```
2019-05-20Rollup merge of #60823 - oli-obk:used_unused_no_mangle, r=michaelwoeristerMazdak Farrokhzad-1/+1
Fix incremental compilation of cdylib emitting spurious unused_attributes lint fixes #60050
2019-05-20Remove `Symbol::gensym()`.Nicholas Nethercote-15/+18
2019-05-20Eliminate `Symbol::gensymed`.Nicholas Nethercote-9/+4
2019-05-20Move `is_gensymed` from `Symbol` to `Ident`.Nicholas Nethercote-5/+1
Note that the `is_gensymed` call on `primitive_types` is unnecessary because that table only contains the name of primitive types (e.g. `i32`) and never contains gensyms.
2019-05-19Improve type size assertionsVadim Petrochenkov-7/+7
Now they - Tell what the new size is, when it changes - Do not require passing an identifier
2019-05-18Auto merge of #60910 - nnethercote:avoid-some-unnecessary-interning, ↵bors-18/+22
r=petrochenkov Avoid some unnecessary interning r? @petrochenkov
2019-05-17Rollup merge of #60901 - estebank:str-str-str, r=CentrilManish Goregaokar-2/+1
Handle more string addition cases with appropriate suggestions
2019-05-17Avoid unnecessary interning in `Ident::from_str()` calls.Nicholas Nethercote-18/+22
A lot of these static symbols are pre-interned.
2019-05-16Fix binop spanEsteban Küber-2/+1
2019-05-16review commentsEsteban Küber-26/+22
2019-05-16Move some parser recovery methods to diagnosticsEsteban Küber-263/+271
2019-05-16Fix span for await macro callEsteban Küber-1/+1
2019-05-16Review commentsEsteban Küber-96/+68
- Change wording of suggestion - Move recovery logic to `diagnostics.rs` - Reduce ammount of code duplication
2019-05-16Simplify span usage for incorrect awaitEsteban Küber-3/+3
2019-05-16Split parser logic to its own methodEsteban Küber-87/+96
2019-05-16Parse alternative incorrect uses of await and recoverEsteban Küber-8/+105
2019-05-16Rollup merge of #60691 - topecongiro:await-macro-span, r=CentrilMazdak Farrokhzad-0/+1
Include expression to wait for to the span of Await Currently the span of `await!` only includes itself: ```rust await!(3); // ^^^^^ ``` This PR changes it so that the span holds the whole `await!` expression: ```rust await!(3); // ^^^^^^^^^
2019-05-16Auto merge of #60763 - matklad:tt-parser, r=petrochenkovbors-43/+62
Move token tree related lexer state to a separate struct Just a types-based refactoring. We only used a bunch of fields when tokenizing into a token tree, so let's move them out of the base lexer
2019-05-14Fix incremental compilation of cdylib emitting spurious unused_attributes lintOliver Scherer-1/+1
2019-05-13add impl_trait_in_bindings to INCOMPLETE_FEATURESPulkit Goyal-0/+1
impl_trait_in_bindings is not yet complete and can lead to compiler crashes. Fixes #60764.
2019-05-13move raw span to tt readerAleksey Kladov-1/+2
See https://github.com/rust-lang/rust/pull/50838/files#r283296243 for explanation how jointness checking works with *next* pair
2019-05-13move span and token to tt readerAleksey Kladov-40/+35
2019-05-13Move token tree related lexer state to a separate structAleksey Kladov-48/+71
We only used a bunch of fields when tokenizing into a token tree, so let's move them out of the base lexer
2019-05-13Auto merge of #60630 - nnethercote:use-Symbol-more, r=petrochenkovbors-397/+394
Use `Symbol` more A `Symbol` can be equated with a string (e.g. `&str`). This involves a TLS lookup to get the chars (and a Mutex lock in a parallel compiler) and then a char-by-char comparison. This functionality is convenient but avoids one of the main benefits of `Symbol`s, which is fast equality comparisons. This PR removes the `Symbol`/string equality operations, forcing a lot of existing string occurrences to become `Symbol`s. Fortunately, these are almost all static strings (many are attribute names) and we can add static `Symbol`s as necessary, and very little extra interning occurs. The benefits are (a) a slight speedup (possibly greater in a parallel compiler), and (b) the code is a lot more principled about `Symbol` use. The main downside is verbosity, particularly with more `use syntax::symbol::symbols` items. r? @Zoxc
2019-05-13Return a `Symbol` from `name_or_empty` functions.Nicholas Nethercote-52/+49
2019-05-13Remove the equality operation between `Symbol` and strings.Nicholas Nethercote-53/+58
And also the equality between `Path` and strings, because `Path` is made up of `Symbol`s.
2019-05-13Pass a `Symbol` to `check_name`, `emit_feature_err`, and related functions.Nicholas Nethercote-166/+161
2019-05-13Rename `syntax::symbol::symbols` as `syntax::symbol::sym`.Nicholas Nethercote-132/+132
Because it's going to be used a lot.
2019-05-12Auto merge of #60767 - Centril:rollup-4cbsb73, r=Centrilbors-75/+42
Rollup of 4 pull requests Successful merges: - #60694 (Fix HIR printing of existential type #60662) - #60750 (syntax: Remove some legacy nonterminal tokens) - #60751 (Assorted cleanup in parser & AST validation) - #60752 (Fix minor typos for ItemLocalId) Failed merges: r? @ghost
2019-05-12Rollup merge of #60751 - Centril:general-cleanup, r=petrochenkovMazdak Farrokhzad-49/+38
Assorted cleanup in parser & AST validation r? @petrochenkov Extracted out of a larger PR.
2019-05-12Minor cleanup in parse_assoc_expr_with.Mazdak Farrokhzad-24/+14
2019-05-12parse_bottom_expr: extract common 'return' out.Mazdak Farrokhzad-6/+5
2019-05-12syntax::parse::parser: convert unnecessary '&mut self's to '&self'.Mazdak Farrokhzad-19/+19
2019-05-12syntax: Remove some legacy nonterminal tokensVadim Petrochenkov-26/+4
2019-05-11Address comments + Fix testsVadim Petrochenkov-4/+9
2019-05-11Move literal parsing code into a separate fileVadim Petrochenkov-521/+505
Remove some dead code
2019-05-11Simplify conversions between tokens and semantic literalsVadim Petrochenkov-248/+241
2019-05-11Eliminate `comments::Literal`Vadim Petrochenkov-160/+44
2019-05-11Introduce `hir::Lit` not keeping the original tokenVadim Petrochenkov-1/+1
2019-05-11Keep the original token in `ast::Lit`Vadim Petrochenkov-42/+66
2019-05-11Turn `ast::Lit` into a structVadim Petrochenkov-16/+19
2019-05-10turn a couple of fixmes into span_bugsMark Mansi-9/+7
2019-05-10Include expression to wait for to the span of Awaittopecongiro-0/+1
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-02-22 12:18:42 +0000