Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/ubsan/c-shift-1.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile} */ /* { dg-options "-fsanitize=shift -w" } */ /* { dg-shouldfail "ubsan" } */ int x; int main (void) { /* None of the following should pass. */ int A[1 >> -1] = {}; /* { dg-error "variable-sized object may not be initialized" } */ int B[-1 >> -1] = {}; /* { dg-error "variable-sized object may not be initialized" } */ int D[1 << -1] = {}; /* { dg-error "variable-sized object may not be initialized" } */ int E[-1 << -1] = {}; /* { dg-error "variable-sized object may not be initialized" } */ int F[-1 >> 200] = {}; /* { dg-error "variable-sized object may not be initialized" } */ int G[1 << 200] = {}; /* { dg-error "variable-sized object may not be initialized" } */ return 0; }