Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr59871.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/59871 */ /* { dg-do compile } */ /* { dg-options "-Wunused" } */ extern int bar (); void foo (int *p, int i) { p[0] = (bar (), 1, bar ()); /* { dg-warning "right-hand operand of comma expression has no effect" } */ p[1] = (1, bar ()); /* { dg-warning "left-hand operand of comma expression has no effect" } */ bar (), 1, bar (); /* { dg-warning "right-hand operand of comma expression has no effect" } */ bar (), 1; /* { dg-warning "right-hand operand of comma expression has no effect" } */ 1, bar (); /* { dg-warning "left-hand operand of comma expression has no effect" } */ (bar (), 1); /* { dg-warning "right-hand operand of comma expression has no effect" } */ bar (), 5 * i; /* { dg-warning "right-hand operand of comma expression has no effect" } */ (bar (), 5 * i); /* { dg-warning "right-hand operand of comma expression has no effect" } */ (bar (), (bar (), (bar (), (bar (), (bar (), (bar (), (bar (), 7))))))); /* { dg-warning "right-hand operand of comma expression has no effect" } */ bar (), (bar (), (bar (), (bar (), (bar (), (bar (), (bar (), 7)))))); /* { dg-warning "right-hand operand of comma expression has no effect" } */ bar (), (bar (), (bar (), (bar (), (bar (), (bar (), (7, bar ())))))); /* { dg-warning "left-hand operand of comma expression has no effect" } */ (bar (), (bar (), (bar (), (bar (), (bar (), (bar (), (7, bar ()))))))); /* { dg-warning "left-hand operand of comma expression has no effect" } */ }