Friends cannot be declared module-private
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139411 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/DeclSpec.cpp b/lib/Sema/DeclSpec.cpp
index 55964d5..531e7a5 100644
--- a/lib/Sema/DeclSpec.cpp
+++ b/lib/Sema/DeclSpec.cpp
@@ -899,8 +899,15 @@
ClearStorageClassSpecs();
}
- assert(!TypeSpecOwned || isDeclRep((TST) TypeSpecType));
+ // A friend cannot be specified as module-private.
+ if (isFriendSpecified() && isModulePrivateSpecified()) {
+ Diag(D, ModulePrivateLoc, diag::err_module_private_friend)
+ << FixItHint::CreateRemoval(ModulePrivateLoc);
+ ModulePrivateLoc = SourceLocation();
+ }
+ assert(!TypeSpecOwned || isDeclRep((TST) TypeSpecType));
+
// Okay, now we can infer the real type.
// TODO: return "auto function" and other bad things based on the real type.