Editando: bug236.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 gen = 'a' func f(n int) string { s := string(gen) + string(n+'A'-1) gen++ return s } func g(x, y string) string { return x + y } var v1 = f(1) + f(2) var v2 = g(f(3), f(4)) var v3 = f(5) + f(6) + f(7) + f(8) + f(9) func main() { gen = 'a' if v1 != "aAbB" { panic("BUG: bug236a") } if v2 != "cCdD" { panic("BUG: bug236b") } if v3 != "eEfFgGhHiI" { panic("BUG: bug236c") } switch "aAbB" { case f(1) + f(2): default: panic("BUG: bug236d") } switch "cCdD" { case g(f(3), f(4)): default: panic("BUG: bug236e") } switch "eEfFgGhHiI" { case f(5) + f(6) + f(7) + f(8) + f(9): default: panic("BUG: bug236f") } }
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Kerym Chaeceran