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clang-analyzer: Suppress warnings in intentional use-after-move cases

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This commit is contained in:
Brad King
2021-06-03 14:53:54 -04:00
parent c1b575f4d1
commit b6c4d93dcd
2 changed files with 6 additions and 0 deletions
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2
Tests/CMakeLib/testOptional.cxx
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@@ -301,12 +301,14 @@ static bool testMoveConstruct(std::vector<Event>& expected)
cm::optional<EventLogger> o3{}; cm::optional<EventLogger> o3{};
const cm::optional<EventLogger> o4{ std::move(o3) }; const cm::optional<EventLogger> o4{ std::move(o3) };
#ifndef __clang_analyzer__ /* cplusplus.Move */
expected = { expected = {
{ Event::VALUE_CONSTRUCT, &*o1, nullptr, 4 }, { Event::VALUE_CONSTRUCT, &*o1, nullptr, 4 },
{ Event::MOVE_CONSTRUCT, &*o2, &*o1, 4 }, { Event::MOVE_CONSTRUCT, &*o2, &*o1, 4 },
{ Event::DESTRUCT, &*o2, nullptr, 4 }, { Event::DESTRUCT, &*o2, nullptr, 4 },
{ Event::DESTRUCT, &*o1, nullptr, 4 }, { Event::DESTRUCT, &*o1, nullptr, 4 },
}; };
#endif
return true; return true;
} }

4
Tests/CMakeLib/testString.cxx
View File

@@ -326,12 +326,14 @@ static bool testConstructMove()
std::cout << "testConstructMove()\n"; std::cout << "testConstructMove()\n";
cm::String s1 = std::string("abc"); cm::String s1 = std::string("abc");
cm::String s2 = std::move(s1); cm::String s2 = std::move(s1);
#ifndef __clang_analyzer__ /* cplusplus.Move */
ASSERT_TRUE(s1.data() == nullptr); ASSERT_TRUE(s1.data() == nullptr);
ASSERT_TRUE(s1.size() == 0); ASSERT_TRUE(s1.size() == 0);
ASSERT_TRUE(s2.size() == 3); ASSERT_TRUE(s2.size() == 3);
ASSERT_TRUE(std::strncmp(s2.data(), "abc", 3) == 0); ASSERT_TRUE(std::strncmp(s2.data(), "abc", 3) == 0);
ASSERT_TRUE(s1.is_stable()); ASSERT_TRUE(s1.is_stable());
ASSERT_TRUE(s2.is_stable()); ASSERT_TRUE(s2.is_stable());
#endif
return true; return true;
} }
@@ -356,12 +358,14 @@ static bool testAssignMove()
cm::String s1 = std::string("abc"); cm::String s1 = std::string("abc");
cm::String s2; cm::String s2;
s2 = std::move(s1); s2 = std::move(s1);
#ifndef __clang_analyzer__ /* cplusplus.Move */
ASSERT_TRUE(s1.data() == nullptr); ASSERT_TRUE(s1.data() == nullptr);
ASSERT_TRUE(s1.size() == 0); ASSERT_TRUE(s1.size() == 0);
ASSERT_TRUE(s2.size() == 3); ASSERT_TRUE(s2.size() == 3);
ASSERT_TRUE(std::strncmp(s2.data(), "abc", 3) == 0); ASSERT_TRUE(std::strncmp(s2.data(), "abc", 3) == 0);
ASSERT_TRUE(s1.is_stable()); ASSERT_TRUE(s1.is_stable());
ASSERT_TRUE(s2.is_stable()); ASSERT_TRUE(s2.is_stable());
#endif
return true; return true;
} }