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-rw-r--r--compiler/rustc_parse/src/parser/attr_wrapper.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_parse/src/parser/attr_wrapper.rs b/compiler/rustc_parse/src/parser/attr_wrapper.rs
index cfbac4876d5..67d1e410c58 100644
--- a/compiler/rustc_parse/src/parser/attr_wrapper.rs
+++ b/compiler/rustc_parse/src/parser/attr_wrapper.rs
@@ -363,7 +363,7 @@ impl<'a> Parser<'a> {
                 [parser_replacements_start..parser_replacements_end]
                 .iter()
                 .cloned()
-                .chain(inner_attr_parser_replacements.iter().cloned())
+                .chain(inner_attr_parser_replacements.into_iter())
                 .map(|(parser_range, data)| {
                     (NodeRange::new(parser_range, collect_pos.start_pos), data)
                 })