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author | (no author) <(no author)@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-06-24 17:49:25 +0000 |
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committer | (no author) <(no author)@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-06-24 17:49:25 +0000 |
commit | 99b8e7f1cc78f3ddabb89dfb5d6cb7cac3aff14f (patch) | |
tree | e4720d039c042b7cd89f8a75f256c697ae8b5493 /gcc/testsuite/g++.dg/eh/forced3.C | |
parent | 964944fc854c1dd723f7b8150d0deac634aabdbb (diff) |
This commit was manufactured by cvs2svn to create taghammer-3_3-merge-20030624
'hammer-3_3-merge-20030624'.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/tags/hammer-3_3-merge-20030624@68434 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/g++.dg/eh/forced3.C')
-rw-r--r-- | gcc/testsuite/g++.dg/eh/forced3.C | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/eh/forced3.C b/gcc/testsuite/g++.dg/eh/forced3.C new file mode 100644 index 00000000000..2de421c4412 --- /dev/null +++ b/gcc/testsuite/g++.dg/eh/forced3.C @@ -0,0 +1,55 @@ +// { dg-do run } + +// Test that forced unwinding calls std::unexpected going +// throw a nothrow function. + +#include <unwind.h> +#include <stdlib.h> +#include <exception> + +static _Unwind_Reason_Code +force_unwind_stop (int version, _Unwind_Action actions, + _Unwind_Exception_Class exc_class, + struct _Unwind_Exception *exc_obj, + struct _Unwind_Context *context, + void *stop_parameter) +{ + if (actions & _UA_END_OF_STACK) + abort (); + return _URC_NO_REASON; +} + +static void __attribute__((noreturn)) +force_unwind () +{ + _Unwind_Exception *exc = new _Unwind_Exception; + exc->exception_class = 0; + exc->exception_cleanup = 0; + +#ifndef __USING_SJLJ_EXCEPTIONS__ + _Unwind_ForcedUnwind (exc, force_unwind_stop, 0); +#else + _Unwind_SjLj_ForcedUnwind (exc, force_unwind_stop, 0); +#endif + + abort (); +} + +static void +handle_unexpected () +{ + exit (0); +} + +static void +doit () throw() +{ + force_unwind (); +} + +int main() +{ + std::set_unexpected (handle_unexpected); + doit (); + abort (); +} |