[Lldb-commits] [lldb] [lldb][DWARFIndex] Use IDX_parent to implement GetFullyQualifiedType query (PR #79932)

[David Blaikie via lldb-commits]

================
@@ -0,0 +1,210 @@
+//===-- DWARFDIETest.cpp ----------------------------------------------=---===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "Plugins/SymbolFile/DWARF/DWARFDIE.h"
+#include "Plugins/SymbolFile/DWARF/DWARFDebugInfo.h"
+#include "Plugins/SymbolFile/DWARF/DWARFDeclContext.h"
+#include "Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.h"
+#include "TestingSupport/Symbol/YAMLModuleTester.h"
+#include "llvm/ADT/STLExtras.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+using namespace lldb;
+using namespace lldb_private;
+using namespace lldb_private::plugin::dwarf;
+using StringRef = llvm::StringRef;
+
+void check_num_matches(DebugNamesDWARFIndex &index, int expected_num_matches,
+                       llvm::ArrayRef<DWARFDeclContext::Entry> ctx_entries) {
+  DWARFDeclContext ctx(ctx_entries);
+  int num_matches = 0;
+  auto increment_matches = [&](DWARFDIE die) {
+    num_matches++;
+    return true;
+  };
+
+  index.GetFullyQualifiedType(ctx, increment_matches);
----------------
dwblaikie wrote:

Probably inline the lambda at the call site?
```
index.GetFullyQualifiedType(ctx, [*](DWARFDIE die) {
  num_matches++;
  return true;
});
```

https://github.com/llvm/llvm-project/pull/79932