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rust/src/libsyntax
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bors ce45cbb053 Auto merge of #52191 - SimonSapin:alloc_error_handler, r=alexcrichton 
Implement #[alloc_error_handler]

This to-be-stable attribute is equivalent to `#[lang = "oom"]`. It is required when using the `alloc` crate without the `std` crate. It is called by `handle_alloc_error`, which is in turned called by "infallible" allocations APIs such as `Vec::push`.
2018-07-10 15:20:17 +00:00
..
attr Improving span of unknown lint tool error message 2018-07-04 14:28:44 +02:00
diagnostics Add Ident::as_str helper 2018-05-26 15:20:23 +03:00
ext Fortify dummy span checking 2018-06-30 01:53:32 +03:00
parse Auto merge of #51955 - zackmdavis:item_semi, r=oli-obk 2018-07-08 02:51:54 +00:00
print Generate the NodeId for existential type in the AST 2018-06-27 11:17:25 +02:00
util async await desugaring and tests 2018-06-21 22:36:36 -07:00
ast.rs Auto merge of #51883 - estebank:placement-suggestion, r=varkor 2018-07-01 13:37:05 +00:00
build.rs rustc: Add some build scripts for librustc crates 2017-07-22 22:04:13 -07:00
Cargo.toml rustc_target: move in syntax::abi and flip dependency. 2018-04-26 17:49:16 +03:00
codemap.rs find and highlight the & or '_ in region_name 2018-07-09 00:20:36 -04:00
config.rs Deny #[cfg] and #[cfg_attr] on generic parameters. 2018-06-02 05:11:33 +08:00
diagnostic_list.rs Update error code numbers 2018-06-19 17:33:14 -07:00
entry.rs Cleanup InternedString. 2016-11-21 09:00:56 +00:00
feature_gate.rs Implement #[alloc_error_handler] 2018-07-09 23:13:24 +02:00
fold.rs Generate DefIds for the impl trait of async functions 2018-06-27 11:17:55 +02:00
json.rs Stabilize suggestion applicability field in json output 2018-05-21 10:48:12 -07:00
lib.rs expansion: Improve searchability for AstFragments methods 2018-06-23 20:09:21 +03:00
ptr.rs Remove unused map_slice 2018-06-22 12:12:53 -07:00
README.md Replace many of the last references to readmes 2018-03-16 12:43:22 -05:00
show_span.rs use field init shorthand EVERYWHERE 2017-08-15 15:29:17 -07:00
std_inject.rs Implement #[macro_export(local_inner_macros)] 2018-06-27 13:10:16 +03:00
str.rs Inline char_at() and record_width. 2018-05-13 17:16:02 +10:00
test.rs Implement #[macro_export(local_inner_macros)] 2018-06-27 13:10:16 +03:00
test_snippet.rs Remove the now redundant CodeMap::new_filemap_with_lines() method. 2018-06-27 14:00:34 +02:00
tokenstream.rs Fortify dummy span checking 2018-06-30 01:53:32 +03:00
visit.rs Generate the NodeId for existential type in the AST 2018-06-27 11:17:25 +02:00

README.md

The syntax crate contains those things concerned purely with syntax – that is, the AST ("abstract syntax tree"), parser, pretty-printer, lexer, macro expander, and utilities for traversing ASTs.

For more information about how these things work in rustc, see the rustc guide: