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Avoid unnecessary cloned.
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compiler/rustc_parse/src/parser/attr_wrapper.rs

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -363,7 +363,7 @@ impl<'a> Parser<'a> {
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[parser_replacements_start..parser_replacements_end]
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.iter()
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.cloned()
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.chain(inner_attr_parser_replacements.iter().cloned())
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.chain(inner_attr_parser_replacements.into_iter())
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.map(|(parser_range, data)| {
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(NodeRange::new(parser_range, collect_pos.start_pos), data)
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})

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