diff options
| -rw-r--r-- | compiler/rustc_resolve/src/ident.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/compiler/rustc_resolve/src/ident.rs b/compiler/rustc_resolve/src/ident.rs index 2cf34ccb3ad..61e05b65f90 100644 --- a/compiler/rustc_resolve/src/ident.rs +++ b/compiler/rustc_resolve/src/ident.rs @@ -432,6 +432,11 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { } } Scope::DeriveHelpersCompat => { + // FIXME: Try running this logic eariler, to allocate name bindings for + // legacy derive helpers when creating an attribute invocation with + // following derives. Legacy derive helpers are not common, so it shouldn't + // affect performance. It should also allow to remove the `derives` + // component from `ParentScope`. let mut result = Err(Determinacy::Determined); for derive in parent_scope.derives { let parent_scope = &ParentScope { derives: &[], ..*parent_scope }; |