diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/testsuite/gcc.dg/pr98029.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr98029.c b/gcc/testsuite/gcc.dg/pr98029.c new file mode 100644 index 0000000..148f23c --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr98029.c @@ -0,0 +1,21 @@ +/* pr98029 */ +/* { dg-do compile } */ +/* { dg-options "-Wunused" } */ + +double f2 (void) +{ + volatile double d; + int i; + + for (d = 2.0, i = 0; i < 5; i++, d *= d) /* { dg-bogus "right-hand operand of comma expression has no effect" } */ + ; + + return d; +} + +int g(void) +{ + volatile int x; + (x = 1, (void)1); /* { dg-bogus "right-hand operand of comma expression has no effect" } */ + return x; +} |