Editando: returntype.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. // Test interface methods with different return types are distinct. package main type S struct { a int } type T struct { b string } func (s *S) Name() int8 { return 1 } func (t *T) Name() int64 { return 64 } type I1 interface { Name() int8 } type I2 interface { Name() int64 } func main() { shouldPanic(p1) } func p1() { var i1 I1 var s *S i1 = s print(i1.(I2).Name()) } func shouldPanic(f func()) { defer func() { if recover() == nil { panic("function should panic") } }() f() }
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Kerym Chaeceran