f373bd373c
Fixes golang/go#11064. Change-Id: Idb4376f0143b0d1c8e87e7ccc54aae343b504e4a Reviewed-on: https://go-review.googlesource.com/10689 Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
26 lines
482 B
Go
26 lines
482 B
Go
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package interfaces
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type I interface {
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Rand() int32
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}
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func Add3(r I) int32 {
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return r.Rand() + r.Rand() + r.Rand()
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}
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// chosen by fair dice roll.
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// guaranteed to be random.
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type seven struct{}
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func (seven) Rand() int32 { return 7 }
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func Seven() I { return seven{} }
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type WithParam interface {
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HasParam(p bool)
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}
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