Editando: blank1.go
// errorcheck // 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 that incorrect uses of the blank identifier are caught. // Does not compile. package _ // ERROR "invalid package name" var t struct { _ int } func (x int) _() { // ERROR "methods on non-local type" println(x) } type T struct { _ []int } func main() { _() // ERROR "cannot use .* as value" x := _+1 // ERROR "cannot use .* as value" _ = x _ = t._ // ERROR "cannot refer to blank field|invalid use of|t._ undefined" var v1, v2 T _ = v1 == v2 // ERROR "cannot be compared|non-comparable|cannot compare v1 == v2" }
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Kerym Chaeceran