bjoernager/rust
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Simplify span usage and avoid .eat()

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This commit is contained in:
Rob Pilling 2020-02-01 19:06:15 +00:00
parent 3c91bdca1d
commit 88d64a0931
1 changed files with 5 additions and 5 deletions
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10
src/librustc_parse/parser/path.rs
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@ -71,15 +71,15 @@ impl<'a> Parser<'a> {
debug!("parse_qpath: (decrement) count={:?}", self.unmatched_angle_bracket_count); debug!("parse_qpath: (decrement) count={:?}", self.unmatched_angle_bracket_count);
} }
let lo_colon = self.token.span; if self.token.kind == token::Colon {
if self.eat(&token::Colon) {
// <Bar as Baz<T>>:Qux // <Bar as Baz<T>>:Qux
// ^ // ^
let span = lo_colon.to(self.prev_span); self.bump();
self.diagnostic() self.diagnostic()
.struct_span_err(span, "found single colon where type path was expected") .struct_span_err(self.prev_span, "found single colon where type path was expected")
.span_suggestion( .span_suggestion(
span, self.prev_span,
"use double colon", "use double colon",
"::".to_string(), "::".to_string(),
Applicability::MachineApplicable, Applicability::MachineApplicable,