diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/warn/Wstrict-aliasing-4.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/Wstrict-aliasing-4.C | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-4.C b/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-4.C new file mode 100644 index 000000000..e877c70fb --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-4.C @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-Wstrict-aliasing=2 -O2" } */ + +double x; + +template <typename T> +T *foo(void) +{ + int a[2]; + float *y = (float *)a; /* { dg-bogus "strict-aliasing" } */ + return (T *)&x; /* { dg-bogus "strict-aliasing" } */ +} + |