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#include <setjmp.h> static jmp_buf buf; inline void x() { setjmp(buf); } main() { x(); longjmp(buf); }
I don't know the C standard well enough in my head to be sure, but I would be
*amazed* if this is a semantically valid C program. It can't be right to "wake up"
an expired scope with a longjmp, can it? Of course one can be surprised when it
comes to C :-)
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