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Clean up mut keyword check

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This commit is contained in:
Deep Majumder 2022-12-14 10:30:44 +05:30
parent 9c8bf51f14
commit afefbb66c3
1 changed files with 3 additions and 7 deletions
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10
compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
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@ -1369,13 +1369,9 @@ fn suggest_change_mut(
.span_take_while(span, |c| c.is_whitespace() || *c == '&'); .span_take_while(span, |c| c.is_whitespace() || *c == '&');
if points_at_arg && mutability.is_not() && refs_number > 0 { if points_at_arg && mutability.is_not() && refs_number > 0 {
// If we have a call like foo(&mut buf), then don't suggest foo(&mut mut buf) // If we have a call like foo(&mut buf), then don't suggest foo(&mut mut buf)
if "mut" if snippet
== snippet .trim_start_matches(|c: char| c.is_whitespace() || c == '&')
.chars() .starts_with("mut")
.filter(|c| !c.is_whitespace())
.skip(refs_number)
.take(3)
.collect::<String>()
{ {
return; return;
} }