bjoernager/rust
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Suggest usage of angle brackets

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This commit is contained in:
Esteban Küber 2019-01-19 19:25:28 -08:00
parent 3235446b39
commit d37a6d83e1
10 changed files with 48 additions and 24 deletions
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2
src/libsyntax/parse/parser.rs
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@ -2176,11 +2176,11 @@ impl<'a> Parser<'a> {
style != PathStyle::Mod && self.check(&token::ModSep)
&& self.look_ahead(1, |t| is_args_start(t)) {
// Generic arguments are found - `<`, `(`, `::<` or `::(`.
let lo = self.span;
if self.eat(&token::ModSep) && style == PathStyle::Type && enable_warning {
self.diagnostic().struct_span_warn(self.prev_span, "unnecessary path disambiguator")
.span_label(self.prev_span, "try removing `::`").emit();
}
let lo = self.span;
let args = if self.eat_lt() {
// `<'a, T, A = U>`