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view gcc/testsuite/g++.dg/warn/Wstrict-aliasing-3.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
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line source

/* { dg-do compile } */
/* { dg-options "-Wstrict-aliasing=2 -O2" } */

double x;

template <typename T>
T *foo(void)
{
  return (T *)&x; /* { dg-warning "strict-aliasing" } */
}

template int *foo<int>(void); /* { dg-message "required from here" } */
template char *foo<char>(void); /* { dg-bogus "required from here" } */