diff options
| -rw-r--r-- | src/syntux/parser.rs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/syntux/parser.rs b/src/syntux/parser.rs index 3a72fb6be88..c8d427478dc 100644 --- a/src/syntux/parser.rs +++ b/src/syntux/parser.rs @@ -227,8 +227,16 @@ impl<'a> Parser<'a> { if !parser.eat_keyword(kw::If) { return Err("Expected `if`"); } + // Inner attributes are not actually syntactically permitted here, but we don't + // care about inner vs outer attributes in this position. Our purpose with this + // special case parsing of cfg_if macros is to ensure we can correctly resolve + // imported modules that may have a custom `path` defined. + // + // As such, we just need to advance the parser past the attribute and up to + // to the opening brace. + // See also https://github.com/rust-lang/rust/pull/79433 parser - .parse_attribute(false) + .parse_attribute(rustc_parse::parser::attr::InnerAttrPolicy::Permitted) .map_err(|_| "Failed to parse attributes")?; } |