mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-13 14:35:54 +00:00
5756ece9cb
It makes more sense for ThreadLocal<const T>::get to return a const T* and ThreadLocal<T>::get to return a T*. llvm-svn: 224225
58 lines
1.2 KiB
C++
58 lines
1.2 KiB
C++
//===- llvm/unittest/Support/ThreadLocalTest.cpp - ThreadLocal tests ------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/Support/ThreadLocal.h"
|
|
#include "gtest/gtest.h"
|
|
#include <type_traits>
|
|
|
|
using namespace llvm;
|
|
using namespace sys;
|
|
|
|
namespace {
|
|
|
|
class ThreadLocalTest : public ::testing::Test {
|
|
};
|
|
|
|
struct S {
|
|
int i;
|
|
};
|
|
|
|
TEST_F(ThreadLocalTest, Basics) {
|
|
ThreadLocal<const S> x;
|
|
|
|
static_assert(
|
|
std::is_const<std::remove_pointer<decltype(x.get())>::type>::value,
|
|
"ThreadLocal::get didn't return a pointer to const object");
|
|
|
|
EXPECT_EQ(nullptr, x.get());
|
|
|
|
S s;
|
|
x.set(&s);
|
|
EXPECT_EQ(&s, x.get());
|
|
|
|
x.erase();
|
|
EXPECT_EQ(nullptr, x.get());
|
|
|
|
ThreadLocal<S> y;
|
|
|
|
static_assert(
|
|
!std::is_const<std::remove_pointer<decltype(y.get())>::type>::value,
|
|
"ThreadLocal::get returned a pointer to const object");
|
|
|
|
EXPECT_EQ(nullptr, y.get());
|
|
|
|
y.set(&s);
|
|
EXPECT_EQ(&s, y.get());
|
|
|
|
y.erase();
|
|
EXPECT_EQ(nullptr, y.get());
|
|
}
|
|
|
|
}
|