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Suppresses self-assignment warnings.

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This commit is contained in:
zhanyong.wan 2011-01-07 01:14:05 +00:00
parent 915129ee6f
commit 7225dd179a
3 changed files with 51 additions and 48 deletions
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3
test/gtest-linked_ptr_test.cc
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@ -77,7 +77,8 @@ class LinkedPtrTest : public testing::Test {
TEST_F(LinkedPtrTest, GeneralTest) { TEST_F(LinkedPtrTest, GeneralTest) {
{ {
linked_ptr<A> a0, a1, a2; linked_ptr<A> a0, a1, a2;
a0 = a0; // Use explicit function call notation here to suppress self-assign warning.
a0.operator=(a0);
a1 = a2; a1 = a2;
ASSERT_EQ(a0.get(), static_cast<A*>(NULL)); ASSERT_EQ(a0.get(), static_cast<A*>(NULL));
ASSERT_EQ(a1.get(), static_cast<A*>(NULL)); ASSERT_EQ(a1.get(), static_cast<A*>(NULL));

93
test/gtest_nc_test.py
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@ -46,68 +46,69 @@ if not IS_LINUX:
class GTestNCTest(unittest.TestCase): class GTestNCTest(unittest.TestCase):
"""Negative compilation test for Google Test.""" """Negative compilation test for Google Test."""
def testCompilerError(self): # The class body is intentionally empty. The actual test*() methods
"""Verifies that erroneous code leads to expected compiler # will be defined at run time by a call to
messages.""" # DefineNegativeCompilationTests() later.
pass
# Defines a list of test specs, where each element is a tuple # Defines a list of test specs, where each element is a tuple
# (test name, list of regexes for matching the compiler errors). # (test name, list of regexes for matching the compiler errors).
test_specs = [ TEST_SPECS = [
('CANNOT_IGNORE_RUN_ALL_TESTS_RESULT', ('CANNOT_IGNORE_RUN_ALL_TESTS_RESULT',
[r'ignoring return value']), [r'ignoring return value']),
('USER_CANNOT_INCLUDE_GTEST_INTERNAL_INL_H', ('USER_CANNOT_INCLUDE_GTEST_INTERNAL_INL_H',
[r'must not be included except by Google Test itself']), [r'must not be included except by Google Test itself']),
('CATCHES_DECLARING_SETUP_IN_TEST_FIXTURE_WITH_TYPO', ('CATCHES_DECLARING_SETUP_IN_TEST_FIXTURE_WITH_TYPO',
[r'Setup_should_be_spelled_SetUp']), [r'Setup_should_be_spelled_SetUp']),
('CATCHES_CALLING_SETUP_IN_TEST_WITH_TYPO', ('CATCHES_CALLING_SETUP_IN_TEST_WITH_TYPO',
[r'Setup_should_be_spelled_SetUp']), [r'Setup_should_be_spelled_SetUp']),
('CATCHES_DECLARING_SETUP_IN_ENVIRONMENT_WITH_TYPO', ('CATCHES_DECLARING_SETUP_IN_ENVIRONMENT_WITH_TYPO',
[r'Setup_should_be_spelled_SetUp']), [r'Setup_should_be_spelled_SetUp']),
('CATCHES_CALLING_SETUP_IN_ENVIRONMENT_WITH_TYPO', ('CATCHES_CALLING_SETUP_IN_ENVIRONMENT_WITH_TYPO',
[r'Setup_should_be_spelled_SetUp']), [r'Setup_should_be_spelled_SetUp']),
('CATCHES_WRONG_CASE_IN_TYPED_TEST_P', ('CATCHES_WRONG_CASE_IN_TYPED_TEST_P',
[r'BarTest.*was not declared', # GCC [r'BarTest.*was not declared', # GCC
r'undeclared identifier .*BarTest', # Clang r'undeclared identifier .*BarTest', # Clang
]), ]),
('CATCHES_WRONG_CASE_IN_REGISTER_TYPED_TEST_CASE_P', ('CATCHES_WRONG_CASE_IN_REGISTER_TYPED_TEST_CASE_P',
[r'BarTest.*was not declared', # GCC [r'BarTest.*was not declared', # GCC
r'undeclared identifier .*BarTest', # Clang r'undeclared identifier .*BarTest', # Clang
]), ]),
('CATCHES_WRONG_CASE_IN_INSTANTIATE_TYPED_TEST_CASE_P', ('CATCHES_WRONG_CASE_IN_INSTANTIATE_TYPED_TEST_CASE_P',
[r'BarTest.*not declared', # GCC [r'BarTest.*not declared', # GCC
r'undeclared identifier .*BarTest', # Clang r'undeclared identifier .*BarTest', # Clang
]), ]),
('CATCHES_INSTANTIATE_TYPED_TESET_CASE_P_WITH_SAME_NAME_PREFIX', ('CATCHES_INSTANTIATE_TYPED_TESET_CASE_P_WITH_SAME_NAME_PREFIX',
[r'redefinition of.*My.*FooTest']), [r'redefinition of.*My.*FooTest']),
('STATIC_ASSERT_TYPE_EQ_IS_NOT_A_TYPE', ('STATIC_ASSERT_TYPE_EQ_IS_NOT_A_TYPE',
[r'StaticAssertTypeEq.* does not name a type', # GCC [r'StaticAssertTypeEq.* does not name a type', # GCC
r'requires a type.*\n.*StaticAssertTypeEq', # Clang r'requires a type.*\n.*StaticAssertTypeEq', # Clang
]), ]),
('STATIC_ASSERT_TYPE_EQ_WORKS_IN_NAMESPACE', ('STATIC_ASSERT_TYPE_EQ_WORKS_IN_NAMESPACE',
[r'StaticAssertTypeEq.*int.*const int']), [r'StaticAssertTypeEq.*int.*const int']),
('STATIC_ASSERT_TYPE_EQ_WORKS_IN_CLASS', ('STATIC_ASSERT_TYPE_EQ_WORKS_IN_CLASS',
[r'StaticAssertTypeEq.*int.*bool']), [r'StaticAssertTypeEq.*int.*bool']),
('STATIC_ASSERT_TYPE_EQ_WORKS_IN_FUNCTION', ('STATIC_ASSERT_TYPE_EQ_WORKS_IN_FUNCTION',
[r'StaticAssertTypeEq.*const int.*int']), [r'StaticAssertTypeEq.*const int.*int']),
('SANITY', ('SANITY',
None) None)
] ]
# TODO(wan@google.com): verify that the test specs are satisfied. # TODO(wan@google.com): verify that the test specs are satisfied.
if __name__ == '__main__': if __name__ == '__main__':

3
test/gtest_unittest.cc
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@ -1150,7 +1150,8 @@ TEST(StringTest, CanBeAssignedNonEmpty) {
TEST(StringTest, CanBeAssignedSelf) { TEST(StringTest, CanBeAssignedSelf) {
String dest("hello"); String dest("hello");
dest = dest; // Use explicit function call notation here to suppress self-assign warning.
dest.operator=(dest);
EXPECT_STREQ("hello", dest.c_str()); EXPECT_STREQ("hello", dest.c_str());
} }