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opt
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golang
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1.22.0
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test
Dosya Düzenle: convert.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 types of constant expressions, using reflect. package main import "reflect" func typeof(x interface{}) string { return reflect.TypeOf(x).String() } func f() int { return 0 } func g() int { return 0 } type T func() int var m = map[string]T{"f": f} type A int type B int var a A = 1 var b B = 2 var x int func main() { want := typeof(g) if t := typeof(f); t != want { println("type of f is", t, "want", want) panic("fail") } want = typeof(a) if t := typeof(+a); t != want { println("type of +a is", t, "want", want) panic("fail") } if t := typeof(a + 0); t != want { println("type of a+0 is", t, "want", want) panic("fail") } }
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