Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ubsan/shift-1.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-fsanitize=shift -w" } */ /* { dg-shouldfail "ubsan" } */ int foo (int x) { /* None of the following should pass. */ switch (x) { case 1 >> -1: /* { dg-error "operand of shift" } */ case -1 >> -1: /* { dg-error "operand of shift" } */ case 1 << -1: /* { dg-error "operand of shift" } */ case -1 << -1: /* { dg-error "operand of shift" } */ return 1; } return 0; } int bar (int x) { /* None of the following should pass. */ switch (x) { case -1 >> 200: /* { dg-error "operand of shift" } */ case 1 << 200: /* { dg-error "operand of shift" } */ return 1; } return 0; }