| // run |
| |
| // Copyright 2019 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| // Check closure in const declaration group can be compiled |
| // and set correct value |
| |
| package main |
| |
| import "unsafe" |
| |
| const ( |
| x = unsafe.Sizeof(func() {}) |
| y |
| ) |
| |
| func main() { |
| const ( |
| z = unsafe.Sizeof(func() {}) |
| t |
| ) |
| |
| // x and y must be equal |
| println(x == y) |
| // size must be greater than zero |
| println(y > 0) |
| |
| // Same logic as x, y above |
| println(z == t) |
| println(t > 0) |
| } |