bjoernager/rust
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parse: refactor fun ret ty & param ty

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This commit is contained in:
Mazdak Farrokhzad 2019-12-01 16:00:08 +01:00
parent 404013e015
commit 34d91709b6
12 changed files with 77 additions and 107 deletions
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6
src/librustc_parse/parser/path.rs
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@ -182,11 +182,7 @@ impl<'a> Parser<'a> {
// `(T, U) -> R`
let (inputs, _) = self.parse_paren_comma_seq(|p| p.parse_ty())?;
let span = ident.span.to(self.prev_span);
let output = if self.eat(&token::RArrow) {
Some(self.parse_ty_common(false, false, false)?)
} else {
None
};
let output = self.parse_ret_ty(false, false)?;
ParenthesizedArgs { inputs, output, span }.into()
};