0ec761c3fc
When checking for type properties we usually want to strip all kind of type sugar from the type. For example, sugar like Clang's ElaboratedType or typedefs rarely influence the fundamental behaviour of a type such as its byte size. However we always need to preserve type sugar for everything else as it does matter for users that their variable of type `size_t` instead of `unsigned long` for example. This patch fixes one such bug when trying to use the SBValue API to dereference a type. Reviewed By: werat, shafik Differential Revision: https://reviews.llvm.org/D103532
24 lines
924 B
Python
24 lines
924 B
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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