go typeswitch6 源码
golang typeswitch6 代码
文件路径：/test/typeparam/typeswitch6.go
// run
// Copyright 2021 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.
package main
func f[T any](i interface{}) {
switch i.(type) {
case T:
println("T")
case int:
println("int")
default:
println("other")
}
}
type myint int
func (myint) foo() {
}
func main() {
f[interface{}](nil)
f[interface{}](6)
f[interface{foo()}](nil)
f[interface{foo()}](7)
f[interface{foo()}](myint(8))
}
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