diff options
Diffstat (limited to 'libgo/go/runtime/testdata/testprog/checkptr.go')
| -rw-r--r-- | libgo/go/runtime/testdata/testprog/checkptr.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libgo/go/runtime/testdata/testprog/checkptr.go b/libgo/go/runtime/testdata/testprog/checkptr.go index 45e6fb1aa53..e0a2794f4c1 100644 --- a/libgo/go/runtime/testdata/testprog/checkptr.go +++ b/libgo/go/runtime/testdata/testprog/checkptr.go @@ -10,6 +10,7 @@ func init() { register("CheckPtrAlignmentNoPtr", CheckPtrAlignmentNoPtr) register("CheckPtrAlignmentPtr", CheckPtrAlignmentPtr) register("CheckPtrArithmetic", CheckPtrArithmetic) + register("CheckPtrArithmetic2", CheckPtrArithmetic2) register("CheckPtrSize", CheckPtrSize) register("CheckPtrSmall", CheckPtrSmall) } @@ -32,6 +33,13 @@ func CheckPtrArithmetic() { sink2 = (*int)(unsafe.Pointer(i)) } +func CheckPtrArithmetic2() { + var x [2]int64 + p := unsafe.Pointer(&x[1]) + var one uintptr = 1 + sink2 = unsafe.Pointer(uintptr(p) & ^one) +} + func CheckPtrSize() { p := new(int64) sink2 = p |