diff options
Diffstat (limited to 'gcc/testsuite/g++.dg')
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/Wunused-15.C | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wunused-15.C b/gcc/testsuite/g++.dg/warn/Wunused-15.C new file mode 100644 index 0000000..efaebc0 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Wunused-15.C @@ -0,0 +1,11 @@ +// PR c++/39875 +// { dg-do compile } +// { dg-options "-Wunused-value" } + +int *i; +void +foo () +{ + *i++; // { dg-warning "value computed is not used" } + (void) *i++; // { dg-bogus "value computed is not used" } +} |