Editando: undef.go
// errorcheck // Copyright 2010 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 line numbers in error messages. // Does not compile. package main var ( _ = x // ERROR "undefined.*x" _ = x // ERROR "undefined.*x" _ = x // ERROR "undefined.*x" ) type T struct { y int } func foo() *T { return &T{y: 99} } func bar() int { return y } // ERROR "undefined.*y" type T1 struct { y1 int } func foo1() *T1 { return &T1{y1: 99} } var y1 = 2 func bar1() int { return y1 } func f1(val interface{}) { switch v := val.(type) { default: println(v) } } func f2(val interface{}) { switch val.(type) { default: println(v) // ERROR "undefined.*v" } }
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Kerym Chaeceran