mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-19 02:52:53 +02:00
8573eb4217
Summary: make_scope_exit() is described in C++ proposal p0052r2, which uses RAII to do cleanup works at scope exit. Reviewers: chandlerc Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D22796 llvm-svn: 278251
33 lines
809 B
C++
33 lines
809 B
C++
//===- llvm/unittest/ADT/ScopeExit.cpp - Scope exit unit tests --*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/ADT/ScopeExit.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
using namespace llvm;
|
|
|
|
namespace {
|
|
|
|
TEST(ScopeExitTest, Basic) {
|
|
struct Callable {
|
|
bool &Called;
|
|
Callable(bool &Called) : Called(Called) {}
|
|
Callable(Callable &&RHS) : Called(RHS.Called) {}
|
|
void operator()() { Called = true; }
|
|
};
|
|
bool Called = false;
|
|
{
|
|
auto g = make_scope_exit(Callable(Called));
|
|
EXPECT_FALSE(Called);
|
|
}
|
|
EXPECT_TRUE(Called);
|
|
}
|
|
|
|
} // end anonymous namespace
|