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2020-03-15Rollup merge of #69589 - petrochenkov:maccall, r=CentrilMazdak Farrokhzad-1/+1
ast: `Mac`/`Macro` -> `MacCall` It's now obvious that these refer to macro calls rather than to macro definitions. It's also a single name instead of two different names in different places. `rustc_expand` usually calls macro calls in a wide sense (including attributes and derives) "macro invocations", but structures and variants renamed in this PR are only relevant to fn-like macros, so it's simpler and clearer to just call them calls. cc https://github.com/rust-lang/rust/pull/63586#discussion_r314232513 r? @eddyb
2020-03-14rustc_metadata: Remove `rmeta::MacroDef`Vadim Petrochenkov-13/+0
Use `ast::MacroDef` instead. Also remove `Session::imported_macro_spans`, external macros have spans now.
2020-03-12ast: `Mac`/`Macro` -> `MacCall`Vadim Petrochenkov-1/+1
2020-03-12Rollup merge of #69674 - mark-i-m:assoc-fn, r=matthewjasperMazdak Farrokhzad-1/+1
Rename DefKind::Method and TraitItemKind::Method r? @eddyb, @Centril, or @matthewjasper cc #69498 #60163
2020-03-08Rollup merge of #69422 - JohnTitor:remove-unwrap, r=XanewokMazdak Farrokhzad-2/+5
Remove use of `unwrap()` from save-analysis Fix #69409, fix #69416
2020-03-06Don't redundantly repeat field names (clippy::redundant_field_names)Matthias Krüger-1/+1
2020-03-06Auto merge of #69586 - petrochenkov:unmerge, r=Centrilbors-2/+1
ast: Unmerge structures for associated items and foreign items Follow-up to https://github.com/rust-lang/rust/pull/69194. r? @Centril
2020-03-03DefKind::Method -> DefKind::AssocFnMark Mansi-1/+1
2020-03-01ast: Unmerge structures for associated items and foreign itemsVadim Petrochenkov-2/+1
2020-03-01Rollup merge of #69605 - JohnTitor:opt-def-id, r=petrochenkovYuki Okushi-1/+1
Use `opt_def_id()` over `def_id()` Fixes #69588
2020-03-01Use `opt_def_id()` over `def_id()`Yuki Okushi-1/+1
2020-02-29Rename `syntax` to `rustc_ast` in source codeVadim Petrochenkov-3/+3
2020-02-25Address review commentYuki Okushi-11/+11
2020-02-24Remove use of `unwrap()` from save-analysisYuki Okushi-8/+11
2020-02-24parse/ast: move `Defaultness` into variants.Mazdak Farrokhzad-4/+5
2020-02-22Rename CodeMap to SourceMap follow upMaxim Zholobak-5/+5
2020-02-19Make lookup of associated item by name O(log n)Dylan MacKenzie-9/+10
2020-02-18Rollup merge of #69194 - Centril:assoc-extern-fuse, r=petrochenkovMazdak Farrokhzad-2/+2
parse: fuse associated and extern items up to defaultness Language changes: - The grammar of extern `type` aliases is unified with associated ones, and becomes: ```rust TypeItem = "type" ident generics {":" bounds}? where_clause {"=" type}? ";" ; ``` Semantic restrictions (`ast_validation`) are added to forbid any parameters in `generics`, any bounds in `bounds`, and any predicates in `where_clause`, as well as the presence of a type expression (`= u8`). (Work still remains to fuse this with free `type` aliases, but this can be done later.) - The grammar of constants and static items (free, associated, and extern) now permits the absence of an expression, and becomes: ```rust GlobalItem = {"const" {ident | "_"} | "static" "mut"? ident} {"=" expr}? ";" ; ``` - A semantic restriction is added to enforce the presence of the expression (the body). - A semantic restriction is added to reject `const _` in associated contexts. Together, these changes allow us to fuse the grammar of associated items and extern items up to `default`ness which is the main goal of the PR. ----------------------- We are now very close to fully fusing the entirely of item parsing and their ASTs. To progress further, we must make a decision: should we parse e.g. `default use foo::bar;` and whatnot? Accepting that is likely easiest from a parsing perspective, as it does not require using look-ahead, but it is perhaps not too onerous to only accept it for `fn`s (and all their various qualifiers), `const`s, `static`s, and `type`s. r? @petrochenkov
2020-02-17Rename `FunctionRetTy` to `FnRetTy`Yuki Okushi-2/+2
2020-02-15parse extern constsMazdak Farrokhzad-1/+1
2020-02-15ast/parser: fuse `static` & `const` grammars in all contexts.Mazdak Farrokhzad-1/+1
2020-02-15ast: normalize `ForeignItemKind::Ty` & `AssocItemKind::TyAlias`.Mazdak Farrokhzad-1/+1
2020-02-08Make `associated_items` query return a sliceJonas Schievink-0/+2
2020-02-05parser: merge `fn` grammars wrt. bodies & headersMazdak Farrokhzad-2/+2
also refactor `FnKind` and `visit_assoc_item` visitors
2020-02-01syntax::print -> new crate rustc_ast_prettyMazdak Farrokhzad-8/+6
2020-01-26Don't use ExpnKind::descr to get the name of a bang macro.Eduard-Mihai Burtescu-7/+14
2020-01-17Use named fields for `hir::ItemKind::Impl`Dylan MacKenzie-2/+2
2020-01-17Use named fields for `ast::ItemKind::Impl`Dylan MacKenzie-6/+6
2020-01-05Remove rustc_hir reexports in rustc::hir.Mazdak Farrokhzad-4/+4
2020-01-02Normalize `syntax::source_map` imports.Mazdak Farrokhzad-1/+1
2020-01-01Rename `syntax_pos` to `rustc_span` in source codeVadim Petrochenkov-1/+1
2019-12-28doc comments: Less attribute mimickingVadim Petrochenkov-9/+9
2019-12-22Format the worldMark Rousskov-364/+260
2019-12-21Use Arena inside hir::Item.Camille GILLOT-2/+2
2019-12-201. ast::Mutability::{Mutable -> Mut, Immutable -> Not}.Mazdak Farrokhzad-1/+1
2. mir::Mutability -> ast::Mutability.
2019-11-08ast::ItemKind::Fn: use ast::FnSigMazdak Farrokhzad-2/+2
2019-11-07move syntax::parse::lexer::comments -> syntax::util::commentsMazdak Farrokhzad-1/+1
2019-11-06Make doc comments cheaper with `AttrKind`.Nicholas Nethercote-2/+2
`AttrKind` is a new type with two variants, `Normal` and `DocComment`. It's a big performance win (over 10% in some cases) because `DocComment` lets doc comments (which are common) be represented very cheaply. `Attribute` gets some new helper methods to ease the transition: - `has_name()`: check if the attribute name matches a single `Symbol`; for `DocComment` variants it succeeds if the symbol is `sym::doc`. - `is_doc_comment()`: check if it has a `DocComment` kind. - `{get,unwrap}_normal_item()`: extract the item from a `Normal` variant; panic otherwise. Fixes #60935.
2019-11-06Remove unnecessary `Deref` impl for `Attribute`.Nicholas Nethercote-1/+1
This kind of thing just makes the code harder to read.
2019-10-13Use empty typeck tables when nesting on items without thoseIgor Matuszewski-0/+4
2019-10-05Rollup merge of #64708 - SimonSapin:option-deref, r=CentrilTyler Mandry-1/+0
Stabilize `Option::as_deref` and `Option::as_deref_mut` The tracking issue https://github.com/rust-lang/rust/issues/50264 still has unresolved question for the corresponding `Result` methods.
2019-09-26Rename `ForeignItem.node` to `ForeignItem.kind`varkor-1/+1
2019-09-26Rename `Item.node` to `Item.kind`varkor-3/+3
2019-09-26Rename `Ty.node` to `Ty.kind`varkor-2/+2
2019-09-26Rename `Pat.node` to `Pat.kind`varkor-5/+5
2019-09-26Rename `Expr.node` to `Expr.kind`varkor-3/+3
For both `ast::Expr` and `hir::Expr`.
2019-09-25Rename `sty` to `kind`varkor-3/+3
2019-09-23Stabilize Option::deref and Option::deref_mutSimon Sapin-1/+0
The tracking issue https://github.com/rust-lang/rust/issues/50264 still has unresolved question for the corresponding `Result` methods.
2019-09-15save-analysis: Deduplicate lookup_{d,r}ef_id functionsIgor Matuszewski-4/+4
2019-09-05or-patterns: adjust save_analysis wrt. `process_var_decl{_multi}`.Mazdak Farrokhzad-0/+1
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