Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ubsan/null-8.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/79572 // { dg-do run } // { dg-options "-fsanitize=null -std=c++14" } // { dg-output "reference binding to null pointer of type 'const int'" } __attribute__((noinline, noclone)) void bar (int x) { asm volatile ("" : : "r" (x) : "memory"); } void foo (const int &iref) { if (&iref) bar (iref); else bar (1); } int main () { foo (*((int*) __null)); }