comment: LLDB can find it through type metadata

Author: kastiglione

lldb/test/API/lang/swift/parseable_interfaces/dsym/TestSwiftInterfaceDsym.py

@@ -63,7 +63,8 @@ def test_dsym_swiftinterface(self):
         child_y = var.GetChildMemberWithName("y") # MyPoint.y is public
         lldbutil.check_variable(self, child_y, False, value="0")
 
-        child_x = var.GetChildMemberWithName("x") # MyPoint.x isn't public
+        # MyPoint.x isn't public, but LLDB can find it through type metadata.
+        child_x = var.GetChildMemberWithName("x")
         self.assertTrue(child_x.IsValid())
 
         # Expression evaluation using types from the .swiftinterface only

lldb/test/API/lang/swift/parseable_interfaces/shared/TestSwiftInterfaceNoDebugInfo.py

@@ -128,7 +128,8 @@ def do_test(self):
         child_y = var.GetChildMemberWithName("y") # MyPoint.y is public
         lldbutil.check_variable(self, child_y, False, value="0")
 
-        child_x = var.GetChildMemberWithName("x") # MyPoint.x isn't public
+        # MyPoint.x isn't public, but LLDB can find it through type metadata.
+        child_x = var.GetChildMemberWithName("x")
         self.assertTrue(child_x.IsValid())
 
         # Expression evaluation using types from the .swiftinterface only

lldb/test/API/lang/swift/parseable_interfaces/static/TestSwiftInterfaceStaticNoDebugInfo.py

@@ -74,7 +74,8 @@ def do_test(self):
         child_y = var.GetChildMemberWithName("y") # MyPoint.y is public
         lldbutil.check_variable(self, child_y, False, value="0")
 
-        child_x = var.GetChildMemberWithName("x") # MyPoint.x isn't public
+        # MyPoint.x isn't public, but LLDB can find it through type metadata.
+        child_x = var.GetChildMemberWithName("x")
         self.assertTrue(child_x.IsValid())
 
         # Expression evaluation using types from the .swiftinterface only