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Diffstat (limited to 'src/libsyntax_ext/format.rs')
| -rw-r--r-- | src/libsyntax_ext/format.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax_ext/format.rs b/src/libsyntax_ext/format.rs index 9734bb867f1..16b06424c92 100644 --- a/src/libsyntax_ext/format.rs +++ b/src/libsyntax_ext/format.rs @@ -529,7 +529,7 @@ impl<'a, 'b> Context<'a, 'b> { /// Actually builds the expression which the format_args! block will be /// expanded to - fn into_expr(mut self) -> P<ast::Expr> { + fn into_expr(self) -> P<ast::Expr> { let mut locals = Vec::new(); let mut counts = Vec::new(); let mut pats = Vec::new(); |