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master
test/fixedbugs/issue15439.go
25 строк
514 B
Matthew Dempsky
cmd/compile: treat empty and absent struct field tags as identical
26 апр 2016, 00:28
26 апр 2016, 00:28
e48a295
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// run // Copyright 2016 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 import "reflect" func main() { a := &struct{ x int }{} b := &struct{ x int "" }{} ta := reflect.TypeOf(a) tb := reflect.TypeOf(b) // Ensure cmd/compile treats absent and empty tags as equivalent. a = b // Ensure package reflect treats absent and empty tags as equivalent. if !tb.AssignableTo(ta) { panic("fail") } }