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https://github.com/Gericom/teak-llvm.git
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c432c8f856
This is the conclusion of an effort to get LLDB's Python code structured into a bona-fide Python package. This has a number of benefits, but most notably the ability to more easily share Python code between different but related pieces of LLDB's Python infrastructure (for example, `scripts` can now share code with `test`). llvm-svn: 251532
50 lines
1.7 KiB
Python
50 lines
1.7 KiB
Python
"""
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Tests that rvalue references are supported in C++
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"""
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import lldb
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from lldbtest import *
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import lldbutil
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class RvalueReferencesTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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#rdar://problem/11479676
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@expectedFailureIcc("ICC (13.1, 14-beta) do not emit DW_TAG_rvalue_reference_type.")
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@expectedFailureWindows("llvm.org/pr24489: Name lookup not working correctly on Windows")
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def test_with_run_command(self):
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"""Test that rvalues are supported in the C++ expression parser"""
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self.build()
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self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
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self.set_breakpoint(line_number('main.cpp', '// breakpoint 1'))
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self.set_breakpoint(line_number('main.cpp', '// breakpoint 2'))
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self.runCmd("process launch", RUN_SUCCEEDED)
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# Note that clang as of r187480 doesn't emit DW_TAG_const_type, unlike gcc 4.8.1
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# With gcc 4.8.1, lldb reports the type as (int &&const)
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self.expect("frame variable i",
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startstr = "(int &&",
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substrs = ["i = 0x", "&i = 3"])
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self.expect("expression -- i",
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startstr = "(int) ",
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substrs = ["3"])
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self.expect("breakpoint delete 1")
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self.runCmd("process continue")
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self.expect("expression -- foo(2)")
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self.expect("expression -- int &&j = 3; foo(j)",
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error = True)
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self.expect("expression -- int &&k = 6; k",
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startstr = "(int) $1 = 6")
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def set_breakpoint(self, line):
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lldbutil.run_break_set_by_file_and_line (self, "main.cpp", line, num_expected_locations=1, loc_exact=True)
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