// run
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// Copyright 2016 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 main
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import "reflect"
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func main() {
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a := &struct{ x int }{}
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b := &struct{ x int "" }{}
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ta := reflect.TypeOf(a)
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tb := reflect.TypeOf(b)
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// Ensure cmd/compile treats absent and empty tags as equivalent.
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a = b
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// Ensure package reflect treats absent and empty tags as equivalent.
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if !tb.AssignableTo(ta) {
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panic("fail")
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}
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}
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