[Lldb-commits] [lldb] [lldb][SymbolFileDWARF] Share GetDIEToType between SymbolFiles of a SymbolFileDWARFDebugMap (PR #120569)

[Michael Buch via lldb-commits]

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+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestCaseTypedefToOuterFwd(TestBase):
+    """
+    We a global variable whose type is forward declared. We then
+    try to get the Ref typedef (whose definition is in either main.o
+    or lib.o). Make sure we correctly resolve this typedef.
+
+    We test this for two cases, where the definition lives
+    in main.o or lib.o.
+    """
+
+    def check_global_var(self, target, name: str):
+        var = target.FindFirstGlobalVariable(name)
+        self.assertSuccess(var.GetError(), f"Found {name}")
+
+        var_type = var.GetType()
+        self.assertTrue(var_type)
+
+        impl = var_type.GetPointeeType()
+        self.assertTrue(impl)
+
+        ref = impl.FindDirectNestedType("Ref")
+        self.assertTrue(ref)
+
+        self.assertEqual(ref.GetCanonicalType(), var_type)
+
+    def test_definition_in_main(self):
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Michael137 wrote:

good point, done

https://github.com/llvm/llvm-project/pull/120569