}

// TestWriteThroughHeader ensures that the headers in the unsafeheader package
// can successfully mutate variables of the corresponding built-in types.
//
// This test is expected to fail under -race (which implicitly enables
// -d=checkptr) if the runtime views the header types as incompatible with the
// underlying built-in types.
func TestWriteThroughHeader(t *testing.T) {
	t.Run("Slice", func(t *testing.T) {