1"""
2Test importing the 'std' C++ module and check if we can handle
3prioritizing the conflicting functions from debug info and std
4module.
5
6See also import-std-module/basic/TestImportStdModule.py for
7the same test on a 'clean' code base without conflicts.
8"""
9
10from lldbsuite.test.decorators import *
11from lldbsuite.test.lldbtest import *
12from lldbsuite.test import lldbutil
13
14
15class TestImportStdModuleConflicts(TestBase):
16
17    @add_test_categories(["libc++"])
18    @skipIf(compiler=no_match("clang"))
19    def test(self):
20        self.build()
21
22        lldbutil.run_to_source_breakpoint(self,
23                                          "// Set break point at this line.",
24                                          lldb.SBFileSpec("main.cpp"))
25
26        self.runCmd("settings set target.import-std-module true")
27        self.expect_expr("std::abs(-42)", result_type="int", result_value="42")
28        self.expect_expr("std::div(2, 1).quot",
29                         result_type="int",
30                         result_value="2")
31        self.expect_expr("(std::size_t)33U",
32                         result_type="std::size_t",
33                         result_value="33")
34        self.expect(
35            "expr char char_a = 'b'; char char_b = 'a'; std::swap(char_a, char_b); char_a",
36            substrs=["(char) $3 = 'a'"])
37