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Diffstat (limited to 'libgo/go/runtime/mfinal_test.go')
| -rw-r--r-- | libgo/go/runtime/mfinal_test.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libgo/go/runtime/mfinal_test.go b/libgo/go/runtime/mfinal_test.go index 81c924f..2eb60b9 100644 --- a/libgo/go/runtime/mfinal_test.go +++ b/libgo/go/runtime/mfinal_test.go @@ -45,6 +45,15 @@ func TestFinalizerType(t *testing.T) { {func(x *int) any { return Tintptr(x) }, func(v *int) { finalize(v) }}, {func(x *int) any { return (*Tint)(x) }, func(v *Tint) { finalize((*int)(v)) }}, {func(x *int) any { return (*Tint)(x) }, func(v Tinter) { finalize((*int)(v.(*Tint))) }}, + // Test case for argument spill slot. + // If the spill slot was not counted for the frame size, it will (incorrectly) choose + // call32 as the result has (exactly) 32 bytes. When the argument actually spills, + // it clobbers the caller's frame (likely the return PC). + {func(x *int) any { return x }, func(v any) [4]int64 { + print() // force spill + finalize(v.(*int)) + return [4]int64{} + }}, } for i, tt := range finalizerTests { |