diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/lang/cpp/rvalue-references/TestRvalueReferences.py')
-rw-r--r-- | packages/Python/lldbsuite/test/lang/cpp/rvalue-references/TestRvalueReferences.py | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/lang/cpp/rvalue-references/TestRvalueReferences.py b/packages/Python/lldbsuite/test/lang/cpp/rvalue-references/TestRvalueReferences.py new file mode 100644 index 0000000..d02c34e --- /dev/null +++ b/packages/Python/lldbsuite/test/lang/cpp/rvalue-references/TestRvalueReferences.py @@ -0,0 +1,49 @@ +""" +Tests that rvalue references are supported in C++ +""" + +import lldb +from lldbsuite.test.lldbtest import * +import lldbsuite.test.lldbutil as lldbutil + +class RvalueReferencesTestCase(TestBase): + + mydir = TestBase.compute_mydir(__file__) + + #rdar://problem/11479676 + @expectedFailureIcc("ICC (13.1, 14-beta) do not emit DW_TAG_rvalue_reference_type.") + @expectedFailureWindows("llvm.org/pr24489: Name lookup not working correctly on Windows") + def test_with_run_command(self): + """Test that rvalues are supported in the C++ expression parser""" + self.build() + self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) + + self.set_breakpoint(line_number('main.cpp', '// breakpoint 1')) + self.set_breakpoint(line_number('main.cpp', '// breakpoint 2')) + + self.runCmd("process launch", RUN_SUCCEEDED) + + # Note that clang as of r187480 doesn't emit DW_TAG_const_type, unlike gcc 4.8.1 + # With gcc 4.8.1, lldb reports the type as (int &&const) + self.expect("frame variable i", + startstr = "(int &&", + substrs = ["i = 0x", "&i = 3"]) + + self.expect("expression -- i", + startstr = "(int) ", + substrs = ["3"]) + + self.expect("breakpoint delete 1") + + self.runCmd("process continue") + + self.expect("expression -- foo(2)") + + self.expect("expression -- int &&j = 3; foo(j)", + error = True) + + self.expect("expression -- int &&k = 6; k", + startstr = "(int) $1 = 6") + + def set_breakpoint(self, line): + lldbutil.run_break_set_by_file_and_line (self, "main.cpp", line, num_expected_locations=1, loc_exact=True) |