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parser: remove unneccessary wrapping of return value in parse_extern()

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This commit is contained in:
Matthias Krüger 2021-02-21 13:06:00 +01:00
parent 00bc134e43
commit 85bd00fd85
2 changed files with 3 additions and 7 deletions
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8
compiler/rustc_parse/src/parser/mod.rs
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@ -1202,12 +1202,8 @@ impl<'a> Parser<'a> {
}
/// Parses `extern string_literal?`.
fn parse_extern(&mut self) -> PResult<'a, Extern> {
Ok(if self.eat_keyword(kw::Extern) {
Extern::from_abi(self.parse_abi())
} else {
Extern::None
})
fn parse_extern(&mut self) -> Extern {
if self.eat_keyword(kw::Extern) { Extern::from_abi(self.parse_abi()) } else { Extern::None }
}
/// Parses a string literal as an ABI spec.