go issue47684b 源码
golang issue47684b 代码
文件路径:/test/typeparam/issue47684b.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[G any]() interface{} {
return func() interface{} {
return func() interface{} {
var x G
return x
}()
}()
}
func main() {
x := f[int]()
if v, ok := x.(int); !ok || v != 0 {
panic("bad")
}
}
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