Mercurial > hg > CbC > CbC_llvm
diff libcxxabi/test/catch_member_function_pointer_01.pass.cpp @ 150:1d019706d866
LLVM10
author | anatofuz |
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date | Thu, 13 Feb 2020 15:10:13 +0900 |
parents | |
children | 0572611fdcc8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libcxxabi/test/catch_member_function_pointer_01.pass.cpp Thu Feb 13 15:10:13 2020 +0900 @@ -0,0 +1,170 @@ +//===--------------- catch_member_function_pointer_01.cpp -----------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +// GCC incorrectly allows PMF type "void (T::*)()" to be caught as "void (T::*)() const" +// See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69375 +// XFAIL: gcc +// UNSUPPORTED: libcxxabi-no-exceptions +#include <cassert> + +struct A +{ + void foo() {} + void bar() const {} +}; + +typedef void (A::*mf1)(); +typedef void (A::*mf2)() const; + +struct B : public A +{ +}; + +typedef void (B::*dmf1)(); +typedef void (B::*dmf2)() const; + +template <class Tp> +bool can_convert(Tp) { return true; } + +template <class> +bool can_convert(...) { return false; } + + +void test1() +{ + try + { + throw &A::foo; + assert(false); + } + catch (mf2) + { + assert(false); + } + catch (mf1) + { + } +} + +void test2() +{ + try + { + throw &A::bar; + assert(false); + } + catch (mf1) + { + assert(false); + } + catch (mf2) + { + } +} + + + +void test_derived() +{ + try + { + throw (mf1)0; + assert(false); + } + catch (dmf2) + { + assert(false); + } + catch (dmf1) + { + assert(false); + } + catch (mf1) + { + } + + try + { + throw (mf2)0; + assert(false); + } + catch (dmf1) + { + assert(false); + } + catch (dmf2) + { + assert(false); + } + catch (mf2) + { + } + + assert(!can_convert<mf1>((dmf1)0)); + assert(!can_convert<mf2>((dmf1)0)); + try + { + throw (dmf1)0; + assert(false); + } + catch (mf2) + { + assert(false); + } + catch (mf1) + { + assert(false); + } + catch (...) + { + } + + assert(!can_convert<mf1>((dmf2)0)); + assert(!can_convert<mf2>((dmf2)0)); + try + { + throw (dmf2)0; + assert(false); + } + catch (mf2) + { + assert(false); + } + catch (mf1) + { + assert(false); + } + catch (...) + { + } +} + +void test_void() +{ + assert(!can_convert<void*>(&A::foo)); + try + { + throw &A::foo; + assert(false); + } + catch (void*) + { + assert(false); + } + catch(...) + { + } +} + +int main() +{ + test1(); + test2(); + test_derived(); + test_void(); +}