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-rw-r--r--lib/CodeGen/CGRecordLayoutBuilder.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/CGRecordLayoutBuilder.cpp b/lib/CodeGen/CGRecordLayoutBuilder.cpp
index 537daf9932..4878bd2371 100644
--- a/lib/CodeGen/CGRecordLayoutBuilder.cpp
+++ b/lib/CodeGen/CGRecordLayoutBuilder.cpp
@@ -576,6 +576,7 @@ void CGRecordLayoutBuilder::LayoutUnion(const RecordDecl *D) {
}
}
if (unionAlign.isZero()) {
+ (void)hasOnlyZeroSizedBitFields;
assert(hasOnlyZeroSizedBitFields &&
"0-align record did not have all zero-sized bit-fields!");
unionAlign = CharUnits::One();