Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/plugin/self-assign-test-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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/* Test the self-assignemnt detection plugin. */ /* { dg-do compile } */ /* { dg-options "-O" } */ struct Bar { int b_; int c_; }; int g; int main() { struct Bar *bar; int x = x; /* { dg-warning "assigned to itself" } */ static int y; struct Bar b_array[5]; b_array[x+g].b_ = b_array[x+g].b_; /* { dg-warning "self-assignment detected" "" { xfail *-*-* } } */ g = g; /* { dg-warning "assigned to itself" } */ y = y; /* { dg-warning "assigned to itself" } */ bar->b_ = bar->b_; /* { dg-warning "assigned to itself" } */ }