mirror of
https://github.com/golang/go
synced 2024-11-05 16:26:11 -07:00
46 lines
759 B
Go
46 lines
759 B
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"
|
|
}
|
|
}
|