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595048f3ec
in TestBase::getBuildArtifact(). This NFC commit is in preparation for https://reviews.llvm.org/D42281 (compile the LLDB tests out-of-tree). Differential Revision: https://reviews.llvm.org/D42280 llvm-svn: 323007
57 lines
1.8 KiB
Python
57 lines
1.8 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 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 RvalueReferencesTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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# rdar://problem/11479676
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@expectedFailureAll(
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compiler="icc",
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bugnumber="ICC (13.1, 14-beta) do not emit DW_TAG_rvalue_reference_type.")
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@expectedFailureAll(
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oslist=["windows"],
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bugnumber="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 " + self.getBuildArtifact("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(
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self, "main.cpp", line, num_expected_locations=1, loc_exact=True)
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