Editando: bug227.go
// run // Copyright 2009 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. package main var ( nf int x, y, z = f(), f(), f() m = map[string]string{"a": "A"} a, aok = m["a"] b, bok = m["b"] ) func look(s string) (string, bool) { x, ok := m[s] return x, ok } func f() int { nf++ return nf } func main() { if nf != 3 || x != 1 || y != 2 || z != 3 { println("nf=", nf, " x=", x, " y=", y) panic("fail") } if a != "A" || aok != true || b != "" || bok != false { println("a=", a, " aok=", aok, " b=", b, " bok=", bok) panic("fail") } }
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Kerym Chaeceran