31cbe0f240
C++98 and C++03 are effectively aliases as far as Clang is concerned. As such, allowing both std=c++98 and std=c++03 as Lit parameters is just slightly confusing, but provides no value. It's similar to allowing both std=c++17 and std=c++1z, which we don't do. This was discovered because we had an internal bot that ran the test suite under both c++98 AND c++03 -- one of which is redundant. Differential Revision: https://reviews.llvm.org/D80926
87 lines
1.9 KiB
C++
87 lines
1.9 KiB
C++
//===----------------------- unittest_demangle.cpp ------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03
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#include "../src/cxa_demangle.cpp"
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using namespace __cxxabiv1;
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void testPODSmallVector() {
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{ // {push/pop}_back
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PODSmallVector<int, 1> PSV;
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PSV.push_back(0);
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PSV.push_back(1);
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PSV.push_back(2);
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PSV.push_back(3);
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for (int i = 0; i < 4; ++i)
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assert(PSV[i] == i);
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PSV.pop_back();
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for (int i = 0; i < 3; ++i)
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assert(PSV[i] == i);
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PSV.pop_back();
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PSV.pop_back();
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assert(!PSV.empty() && PSV.size() == 1);
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PSV.pop_back();
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assert(PSV.empty() && PSV.size() == 0);
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}
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{
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PODSmallVector<int, 1> PSV1;
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PSV1.push_back(1);
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PSV1.push_back(2);
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PSV1.push_back(3);
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PODSmallVector<int, 1> PSV2;
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std::swap(PSV1, PSV2);
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assert(PSV1.size() == 0);
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assert(PSV2.size() == 3);
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int i = 1;
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for (int x : PSV2) {
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assert(x == i);
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++i;
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}
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assert(i == 4);
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std::swap(PSV1, PSV2);
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assert(PSV1.size() == 3);
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assert(PSV2.size() == 0);
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i = 1;
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for (int x : PSV1) {
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assert(x == i);
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++i;
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}
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assert(i == 4);
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}
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{
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PODSmallVector<int, 10> PSV1;
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PODSmallVector<int, 10> PSV2;
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PSV1.push_back(0);
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PSV1.push_back(1);
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PSV1.push_back(2);
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assert(PSV1.size() == 3);
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assert(PSV2.size() == 0);
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std::swap(PSV1, PSV2);
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assert(PSV1.size() == 0);
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assert(PSV2.size() == 3);
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int i = 0;
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for (int x : PSV2) {
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assert(x == i);
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++i;
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}
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for (int x : PSV1) {
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assert(false);
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(void)x;
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}
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}
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}
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int main() {
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testPODSmallVector();
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}
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