8bc6f4a4a4
Practically speaking, this doesn't make a huge difference, because libmozglue contains operator new/operator delete overrides. This will enable inlining opportunities, though. It is worth noting that there's equivalent code in js/src/old-configure.in but it's left as is because it is actually no-op at the moment. This will be fixed in bug 1829049. The check for __EXCEPTIONS is replaced with __cpp_exceptions because the former is defined for any type of exception, including ObjC exceptions, while the latter is defined for C++ exceptions only. Differential Revision: https://phabricator.services.mozilla.com/D175976
66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
#include <stdio.h>
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#include <algorithm>
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#ifndef mozilla_algorithm_h
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# error "failed to wrap <algorithm>"
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#endif
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#include <vector>
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#ifndef mozilla_vector_h
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# error "failed to wrap <vector>"
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#endif
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// gcc errors out if we |try ... catch| with -fno-exceptions, but we
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// can still test on windows
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#ifdef _MSC_VER
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// C4530 will be generated whenever try...catch is used without
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// enabling exceptions. We know we don't enbale exceptions.
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# pragma warning(disable : 4530)
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# define TRY try
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# define CATCH(e) catch (e)
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#else
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# define TRY
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# define CATCH(e) if (0)
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#endif
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#include "gtest/gtest.h"
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#include "mozilla/gtest/MozHelpers.h"
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void ShouldAbort() {
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ZERO_GDB_SLEEP();
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mozilla::gtest::DisableCrashReporter();
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std::vector<int> v;
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TRY {
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// v.at(1) on empty v should abort; NOT throw an exception
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(void)v.at(1);
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}
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CATCH(const std::out_of_range&) {
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fputs("TEST-FAIL | TestSTLWrappers.cpp | caught an exception?\n", stderr);
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return;
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}
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fputs("TEST-FAIL | TestSTLWrappers.cpp | didn't abort()?\n", stderr);
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}
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#if defined(XP_WIN) || (defined(XP_MACOSX) && !defined(MOZ_DEBUG))
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TEST(STLWrapper, DISABLED_ShouldAbortDeathTest)
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#else
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TEST(STLWrapper, ShouldAbortDeathTest)
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#endif
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{
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ASSERT_DEATH_IF_SUPPORTED(ShouldAbort(),
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#ifdef __GLIBCXX__
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// Only libstdc++ will print this message.
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"terminate called after throwing an instance of "
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"'std::out_of_range'|vector::_M_range_check"
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#else
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""
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#endif
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);
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}
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