bjoernager/rust
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ast: Add span to Extern

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This commit is contained in:
Nixon Enraght-Moony 2022-07-02 18:25:55 +01:00
parent 5018181c79
commit 18ca2946e0
10 changed files with 32 additions and 19 deletions
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11
compiler/rustc_parse/src/parser/mod.rs
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@ -1353,7 +1353,16 @@ impl<'a> Parser<'a> {
/// Parses `extern string_literal?`.
fn parse_extern(&mut self) -> Extern {
if self.eat_keyword(kw::Extern) { Extern::from_abi(self.parse_abi()) } else { Extern::None }
if self.eat_keyword(kw::Extern) {
let mut extern_span = self.prev_token.span;
let abi = self.parse_abi();
if let Some(abi) = abi {
extern_span = extern_span.to(abi.span);
}
Extern::from_abi(abi, extern_span)
} else {
Extern::None
}
}
/// Parses a string literal as an ABI spec.