blob: 9a9dc6448e2270ac772307b6f9ea8920d980cb90 [file] [log] [blame]
// Copyright 2018 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.
// Check that constants defined as a conversion are accepted.
package main
import "fmt"
type Other int // Imagine this is in another package.
const (
alpha Other = iota
beta
gamma
delta
)
type Conv int
const (
Alpha = Conv(alpha)
Beta = Conv(beta)
Gamma = Conv(gamma)
Delta = Conv(delta)
)
func main() {
ck(Alpha, "Alpha")
ck(Beta, "Beta")
ck(Gamma, "Gamma")
ck(Delta, "Delta")
ck(42, "Conv(42)")
}
func ck(c Conv, str string) {
if fmt.Sprint(c) != str {
panic("conv.go: " + str)
}
}