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Diffstat (limited to 'crates/hir-expand/src/builtin_derive_macro.rs')
| -rw-r--r-- | crates/hir-expand/src/builtin_derive_macro.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crates/hir-expand/src/builtin_derive_macro.rs b/crates/hir-expand/src/builtin_derive_macro.rs index 46bbb7f92c..024fb8c1f6 100644 --- a/crates/hir-expand/src/builtin_derive_macro.rs +++ b/crates/hir-expand/src/builtin_derive_macro.rs @@ -425,7 +425,7 @@ fn clone_expand(span: Span, tt: &ast::Adt, tm: SpanMapRef<'_>) -> ExpandResult<t let name = &adt.name; let patterns = adt.shape.as_pattern(span, name); let exprs = adt.shape.as_pattern_map(name, |it| quote! {span => #it .clone() }, span); - let arms = patterns.into_iter().zip(exprs.into_iter()).map(|(pat, expr)| { + let arms = patterns.into_iter().zip(exprs).map(|(pat, expr)| { let fat_arrow = fat_arrow(span); quote! {span => #pat #fat_arrow #expr, |