diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser')
| -rw-r--r-- | compiler/rustc_parse/src/parser/attr_wrapper.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/compiler/rustc_parse/src/parser/attr_wrapper.rs b/compiler/rustc_parse/src/parser/attr_wrapper.rs index 49df2811d52..cfbac4876d5 100644 --- a/compiler/rustc_parse/src/parser/attr_wrapper.rs +++ b/compiler/rustc_parse/src/parser/attr_wrapper.rs @@ -510,9 +510,11 @@ fn make_attr_token_stream( } /// Tokens are needed if: -/// - any non-single-segment attributes (other than doc comments) are present; or -/// - any `cfg_attr` attributes are present; -/// - any single-segment, non-builtin attributes are present. +/// - any non-single-segment attributes (other than doc comments) are present, +/// e.g. `rustfmt::skip`; or +/// - any `cfg_attr` attributes are present; or +/// - any single-segment, non-builtin attributes are present, e.g. `derive`, +/// `test`, `global_allocator`. fn needs_tokens(attrs: &[ast::Attribute]) -> bool { attrs.iter().any(|attr| match attr.ident() { None => !attr.is_doc_comment(), |