Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/pr59871.c @ 111:04ced10e8804

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* PR c/59871 */
kono
parents:
diff changeset
2 /* { dg-do compile } */
kono
parents:
diff changeset
3 /* { dg-options "-Wunused" } */
kono
parents:
diff changeset
4
kono
parents:
diff changeset
5 extern int bar ();
kono
parents:
diff changeset
6
kono
parents:
diff changeset
7 void
kono
parents:
diff changeset
8 foo (int *p, int i)
kono
parents:
diff changeset
9 {
kono
parents:
diff changeset
10 p[0] = (bar (), 1, bar ()); /* { dg-warning "right-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
11 p[1] = (1, bar ()); /* { dg-warning "left-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
12 bar (), 1, bar (); /* { dg-warning "right-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
13 bar (), 1; /* { dg-warning "right-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
14 1, bar (); /* { dg-warning "left-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
15 (bar (), 1); /* { dg-warning "right-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
16 bar (), 5 * i; /* { dg-warning "right-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
17 (bar (), 5 * i); /* { dg-warning "right-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
18 (bar (), (bar (), (bar (), (bar (), (bar (), (bar (), (bar (), 7))))))); /* { dg-warning "right-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
19 bar (), (bar (), (bar (), (bar (), (bar (), (bar (), (bar (), 7)))))); /* { dg-warning "right-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
20 bar (), (bar (), (bar (), (bar (), (bar (), (bar (), (7, bar ())))))); /* { dg-warning "left-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
21 (bar (), (bar (), (bar (), (bar (), (bar (), (bar (), (7, bar ()))))))); /* { dg-warning "left-hand operand of comma expression has no effect" } */
kono
parents:
diff changeset
22 }