mirror of
https://github.com/golang/go
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45 lines
750 B
Go
45 lines
750 B
Go
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// errchk $G -e $D/$F.go
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// Copyright 2010 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Check line numbers in error messages.
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package main
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var (
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_ = x // ERROR "undefined: x"
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_ = x // ERROR "undefined: x"
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_ = x // ERROR "undefined: x"
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)
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type T struct {
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y int
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}
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func foo() *T { return &T{y: 99} }
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func bar() int { return y } // ERROR "undefined: y"
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type T1 struct {
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y1 int
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}
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func foo1() *T1 { return &T1{y1: 99} }
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var y1 = 2
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func bar1() int { return y1 }
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func f1(val interface{}) {
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switch v := val.(type) {
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default:
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println(v)
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}
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}
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func f2(val interface{}) {
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switch val.(type) {
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default:
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println(v) // ERROR "undefined: v"
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}
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}
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