cc2e93cff0
Fixes a small omission in libcxx that prevents libcxx being built when -DLIBCXX_ENABLE_EXCEPTIONS=0 is specified. This patch adds XFAILS to all those tests that are currently failing on the new -fno-exceptions library variant. Follow-up patches will update the tests (progressively) to cope with the new library variant. Change-Id: I4b801bd8d8e4fe7193df9e55f39f1f393a8ba81a git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@252598 91177308-0d34-0410-b5e6-96231b3b80d8
168 lines
3.3 KiB
C++
168 lines
3.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// XFAIL: libcpp-no-exceptions
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// <string>
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// double stod(const string& str, size_t *idx = 0);
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// double stod(const wstring& str, size_t *idx = 0);
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#include <string>
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#include <cmath>
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#include <cassert>
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int main()
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{
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assert(std::stod("0") == 0);
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assert(std::stod(L"0") == 0);
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assert(std::stod("-0") == 0);
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assert(std::stod(L"-0") == 0);
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assert(std::stod("-10") == -10);
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assert(std::stod(L"-10.5") == -10.5);
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assert(std::stod(" 10") == 10);
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assert(std::stod(L" 10") == 10);
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size_t idx = 0;
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assert(std::stod("10g", &idx) == 10);
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assert(idx == 2);
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idx = 0;
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assert(std::stod(L"10g", &idx) == 10);
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assert(idx == 2);
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try
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{
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assert(std::stod("1.e60", &idx) == 1.e60);
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assert(idx == 5);
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}
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catch (const std::out_of_range&)
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{
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assert(false);
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}
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try
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{
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assert(std::stod(L"1.e60", &idx) == 1.e60);
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assert(idx == 5);
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}
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catch (const std::out_of_range&)
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{
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assert(false);
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}
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idx = 0;
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try
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{
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assert(std::stod("1.e360", &idx) == INFINITY);
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assert(false);
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}
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catch (const std::out_of_range&)
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{
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assert(idx == 0);
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}
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try
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{
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assert(std::stod(L"1.e360", &idx) == INFINITY);
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assert(false);
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}
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catch (const std::out_of_range&)
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{
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assert(idx == 0);
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}
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try
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{
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assert(std::stod("INF", &idx) == INFINITY);
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assert(idx == 3);
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}
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catch (const std::out_of_range&)
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{
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assert(false);
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}
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idx = 0;
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try
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{
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assert(std::stod(L"INF", &idx) == INFINITY);
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assert(idx == 3);
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}
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catch (const std::out_of_range&)
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{
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assert(false);
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}
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idx = 0;
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try
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{
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assert(std::isnan(std::stod("NAN", &idx)));
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assert(idx == 3);
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}
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catch (const std::out_of_range&)
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{
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assert(false);
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}
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idx = 0;
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try
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{
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assert(std::isnan(std::stod(L"NAN", &idx)));
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assert(idx == 3);
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}
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catch (const std::out_of_range&)
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{
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assert(false);
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}
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idx = 0;
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try
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{
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std::stod("", &idx);
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assert(false);
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}
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catch (const std::invalid_argument&)
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{
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assert(idx == 0);
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}
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try
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{
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std::stod(L"", &idx);
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assert(false);
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}
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catch (const std::invalid_argument&)
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{
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assert(idx == 0);
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}
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try
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{
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std::stod(" - 8", &idx);
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assert(false);
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}
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catch (const std::invalid_argument&)
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{
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assert(idx == 0);
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}
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try
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{
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std::stod(L" - 8", &idx);
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assert(false);
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}
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catch (const std::invalid_argument&)
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{
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assert(idx == 0);
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}
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try
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{
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std::stod("a1", &idx);
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assert(false);
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}
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catch (const std::invalid_argument&)
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{
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assert(idx == 0);
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}
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try
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{
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std::stod(L"a1", &idx);
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assert(false);
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}
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catch (const std::invalid_argument&)
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{
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assert(idx == 0);
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}
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}
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