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Diffstat (limited to 'compiler/rustc_parse/src/parser/mod.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/mod.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index 1715d9f6cc4..37b4c371c94 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -224,6 +224,9 @@ struct TokenCursor { // because it's the outermost token stream which never has delimiters. stack: Vec<(TokenTreeCursor, Delimiter, DelimSpan)>, + // We need to desugar doc comments from `/// foo` form into `#[doc = + // r"foo"]` form when parsing declarative macro inputs in `parse_tt`, + // because some declarative macros look for `doc` attributes. desugar_doc_comments: bool, // Counts the number of calls to `{,inlined_}next`. |