95102b7dc3
The value type can be a typedef of a reference (e.g. `typedef int& myint`). In this case `GetQualType(type)` will return `clang::Typedef`, which cannot be casted to `clang::ReferenceType`. Fix a regression introduced in https://reviews.llvm.org/D103532. Reviewed By: teemperor Differential Revision: https://reviews.llvm.org/D113673
28 lines
1.1 KiB
Python
28 lines
1.1 KiB
Python
import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class TestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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def test(self):
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"""Tests deferencing lvalue/rvalue references via LLDB's builtin type system."""
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self.build()
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lldbutil.run_to_source_breakpoint(self, "// break here", lldb.SBFileSpec("main.cpp"))
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# Take an lvalue reference and call `Dereference` on the SBValue.
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# The result should be `TTT` (and *not* for example the underlying type
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# 'int').
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lref_val = self.expect_var_path("l_ref", type="TTT &")
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self.assertEqual(lref_val.Dereference().GetType().GetName(), "TTT")
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# Same as above for rvalue references.
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rref_val = self.expect_var_path("r_ref", type="TTT &&")
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self.assertEqual(rref_val.Dereference().GetType().GetName(), "TTT")
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# Typedef to a reference should dereference to the underlying type.
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td_val = self.expect_var_path("td_to_ref_type", type="td_int_ref")
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self.assertEqual(td_val.Dereference().GetType().GetName(), "int")
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