diff options
Diffstat (limited to 'src/libsyntax/ext')
| -rw-r--r-- | src/libsyntax/ext/deriving/generic/mod.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/deriving/generic/mod.rs b/src/libsyntax/ext/deriving/generic/mod.rs index 1fb8189c63c..1aa430c4a08 100644 --- a/src/libsyntax/ext/deriving/generic/mod.rs +++ b/src/libsyntax/ext/deriving/generic/mod.rs @@ -937,7 +937,7 @@ impl<'a> MethodDef<'a> { &**variant, self_arg_name, ast::MutImmutable); - (cx.pat(sp, ast::PatRegion(p)), idents) + (cx.pat(sp, ast::PatRegion(p, ast::MutImmutable)), idents) }; // A single arm has form (&VariantK, &VariantK, ...) => BodyK |