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use next_back() instead of last() on DoubleEndedIterator

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This commit is contained in:
Matthias Krüger 2025-03-10 19:03:51 +01:00
parent 2b285cd5f0
commit dcf6137b5c
2 changed files with 2 additions and 2 deletions
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2
compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs
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@ -1520,7 +1520,7 @@ fn generics_args_err_extend<'a>(
}) })
.collect(); .collect();
if args.len() > 1 if args.len() > 1
&& let Some(span) = args.into_iter().last() && let Some(span) = args.into_iter().next_back()
{ {
err.note( err.note(
"generic arguments are not allowed on both an enum and its variant's path \ "generic arguments are not allowed on both an enum and its variant's path \

2
compiler/rustc_parse/src/parser/diagnostics.rs
View file

@ -2107,7 +2107,7 @@ impl<'a> Parser<'a> {
ast::GenericBound::Trait(poly) => Some(poly), ast::GenericBound::Trait(poly) => Some(poly),
_ => None, _ => None,
}) })
.last() .next_back()
{ {
err.span_suggestion_verbose( err.span_suggestion_verbose(
poly.span.shrink_to_hi(), poly.span.shrink_to_hi(),