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Rip it out

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My type ascription
Oh rip it out
Ah
If you think we live too much then
You can sacrifice diagnostics
Don't mix your garbage
Into my syntax
So many weird hacks keep diagnostics alive
Yet I don't even step outside
So many bad diagnostics keep tyasc alive
Yet tyasc doesn't even bother to survive!
This commit is contained in:
Nilstrieb
2022-11-16 21:46:06 +01:00
committed by yukang
parent 2034b6d23c
commit c63b6a437e
97 changed files with 951 additions and 954 deletions
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10
compiler/rustc_parse/src/parser/pat.rs
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@@ -406,11 +406,11 @@ impl<'a> Parser<'a> {
// Parse pattern starting with a path
let (qself, path) = if self.eat_lt() {
// Parse a qualified path
let (qself, path) = self.parse_qpath(PathStyle::Expr)?;
let (qself, path) = self.parse_qpath(PathStyle::Pat)?;
(Some(qself), path)
} else {
// Parse an unqualified path
(None, self.parse_path(PathStyle::Expr)?)
(None, self.parse_path(PathStyle::Pat)?)
};
let span = lo.to(self.prev_token.span);
@@ -666,7 +666,7 @@ impl<'a> Parser<'a> {
fn parse_pat_mac_invoc(&mut self, path: Path) -> PResult<'a, PatKind> {
self.bump();
let args = self.parse_delim_args()?;
let mac = P(MacCall { path, args, prior_type_ascription: self.last_type_ascription });
let mac = P(MacCall { path, args });
Ok(PatKind::MacCall(mac))
}
@@ -789,11 +789,11 @@ impl<'a> Parser<'a> {
let lo = self.token.span;
let (qself, path) = if self.eat_lt() {
// Parse a qualified path
let (qself, path) = self.parse_qpath(PathStyle::Expr)?;
let (qself, path) = self.parse_qpath(PathStyle::Pat)?;
(Some(qself), path)
} else {
// Parse an unqualified path
(None, self.parse_path(PathStyle::Expr)?)
(None, self.parse_path(PathStyle::Pat)?)
};
let hi = self.prev_token.span;
Ok(self.mk_expr(lo.to(hi), ExprKind::Path(qself, path)))