diff options
Diffstat (limited to 'lib/CodeGen/CGExprConstant.cpp')
| -rw-r--r-- | lib/CodeGen/CGExprConstant.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/CodeGen/CGExprConstant.cpp b/lib/CodeGen/CGExprConstant.cpp index 73ca0cc..b90b3ab 100644 --- a/lib/CodeGen/CGExprConstant.cpp +++ b/lib/CodeGen/CGExprConstant.cpp @@ -1349,8 +1349,14 @@ static llvm::Constant *EmitNullConstant(CodeGenModule &CGM, } // For unions, stop after the first named field. - if (record->isUnion() && Field->getDeclName()) - break; + if (record->isUnion()) { + if (Field->getIdentifier()) + break; + if (const auto *FieldRD = + dyn_cast_or_null<RecordDecl>(Field->getType()->getAsTagDecl())) + if (FieldRD->findFirstNamedDataMember()) + break; + } } // Fill in the virtual bases, if we're working with the complete object. |
