文件操作 - issue887.go
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文件: /usr/share/go-1.23/test/fixedbugs/issue887.go
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// compile // Copyright 2013 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. // Used to leak registers on 8g. package p func f(x byte, y uint64) { var r byte switch y { case 1: r = x << y // '>>' triggers it too case 2: r = x << y case 3: r = x << y case 4: r = x << y case 5: r = x << y case 6: r = x << y case 7: r = x << y case 8: r = x << y case 9: r = x << y case 10: r = x << y } _ = r }
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