Editando: zerosize.go
// run // Copyright 2023 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. // Test that zero-sized variables get same address as // runtime.zerobase. package main var x, y [0]int var p, q = new([0]int), new([0]int) // should get &runtime.zerobase func main() { if &x != &y { // Failing for now. x and y are at same address, but compiler optimizes &x==&y to false. Skip. // print("&x=", &x, " &y=", &y, " &x==&y = ", &x==&y, "\n") // panic("FAIL") } if p != q { print("p=", p, " q=", q, " p==q = ", p==q, "\n") panic("FAIL") } if &x != p { print("&x=", &x, " p=", p, " &x==p = ", &x==p, "\n") panic("FAIL") } if &y != p { print("&y=", &y, " p=", p, " &y==p = ", &y==p, "\n") panic("FAIL") } }
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Kerym Chaeceran