File: 18.go

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// run

// Copyright 2022 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 that implicit conversions to interface type in a select/case
// clause are compiled correctly.

package main

import "fmt"

func main() { f[int]() }

func f[T any]() {
	ch := make(chan T)
	close(ch)

	var i, ok any
	select {
	case i, ok = <-ch:
	}

	fmt.Printf("%T %T\n", i, ok)
}