@@ -384,6 +384,11 @@ struct ZigDiagnosticHandler : public DiagnosticHandler {
bool BrokenDebugInfo;
ZigDiagnosticHandler() : BrokenDebugInfo(false) {}
bool handleDiagnostics(const DiagnosticInfo &DI) override {
// This dyn_cast should be casting to DiagnosticInfoIgnoringInvalidDebugMetadata
// but DiagnosticInfoIgnoringInvalidDebugMetadata is treated as DiagnosticInfoDebugMetadataVersion
// because of a bug in LLVM (see https://github.com/ziglang/zig/issues/19161).
// After this is fixed add an additional check for DiagnosticInfoIgnoringInvalidDebugMetadata
// but don't remove the current one as both indicate that debug info is broken.
if (auto *Remark = dyn_cast<DiagnosticInfoDebugMetadataVersion>(&DI)) {
BrokenDebugInfo = true;
}