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[LLDB] Remove fallback for Builtin.Object #11594

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Merged
merged 1 commit into from
Oct 9, 2025
Merged

[LLDB] Remove fallback for Builtin.Object #11594

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4 changes: 4 additions & 0 deletions lldb/source/Plugins/LanguageRuntime/Swift/SwiftLanguageRuntimeDynamicTypeResolution.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1092,6 +1092,10 @@ SwiftRuntimeTypeVisitor::VisitImpl(std::optional<unsigned> visit_only,

// Try the instance type metadata.
if (!m_valobj) {
// Static builtin types have no children.
if (ts.IsBuiltinType(m_type))
return 0;

LLDBTypeInfoProvider tip(m_runtime, ts);
auto cti_or_err = reflection_ctx->GetClassInstanceTypeInfo(
*tr, &tip, ts.GetDescriptorFinder());
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3 changes: 2 additions & 1 deletion lldb/test/API/lang/swift/variables/func/TestSwiftFunctionVariables.py
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Expand Up @@ -32,6 +32,8 @@ def test_function_variables(self):
# Get the function pointer variable from our frame
func_ptr_value = self.frame().FindVariable('func_ptr')
self.assertEqual(func_ptr_value.GetNumChildren(), 2)
self.assertEqual(func_ptr_value.GetChildAtIndex(0).GetNumChildren(), 0)
self.assertEqual(func_ptr_value.GetChildAtIndex(1).GetNumChildren(), 0)

# Grab the function pointer value as an unsigned load address
func_ptr_addr = func_ptr_value.GetValueAsUnsigned()
Expand All @@ -46,4 +48,3 @@ def test_function_variables(self):
# Make sure the function pointer correctly resolved to our a.bar
# function
self.assertEqual('a.bar() -> ()', func_ptr_function.name)