diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/attr_wrapper.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/attr_wrapper.rs | 2 |
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 5d6c574ba..c4e8d9006 100644 --- a/compiler/rustc_parse/src/parser/attr_wrapper.rs +++ b/compiler/rustc_parse/src/parser/attr_wrapper.rs @@ -106,7 +106,7 @@ impl ToAttrTokenStream for LazyAttrTokenStreamImpl { let mut cursor_snapshot = self.cursor_snapshot.clone(); let tokens = std::iter::once((FlatToken::Token(self.start_token.0.clone()), self.start_token.1)) - .chain((0..self.num_calls).map(|_| { + .chain(std::iter::repeat_with(|| { let token = cursor_snapshot.next(); (FlatToken::Token(token.0), token.1) })) |