Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/uninit-pred-loop-1_b.cc @ 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 "-Wuninitialized -O2" } */ extern int bar(); int foo(int n) { for (;;) { int err = ({int _err; for (int i = 0; i < n; ++i) { _err = 17; _err = bar(); } _err; }); /* { dg-warning "uninitialized" "warn on _err" } */ if (err == 0) return 17; } return 18; }