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53fd522c0d
Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
65 lines
972 B
Go
65 lines
972 B
Go
// run
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// Copyright 2012 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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// Issue 4316: the stack overflow check in the linker
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// is confused when it encounters a split-stack function
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// that needs 0 bytes of stack space.
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package main
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type Peano *Peano
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func makePeano(n int) *Peano {
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if n == 0 {
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return nil
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}
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p := Peano(makePeano(n - 1))
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return &p
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}
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var countArg Peano
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var countResult int
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func countPeano() {
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if countArg == nil {
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countResult = 0
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return
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}
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countArg = *countArg
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countPeano()
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countResult++
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}
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var s = "(())"
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var pT = 0
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func p() {
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if pT >= len(s) {
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return
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}
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if s[pT] == '(' {
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pT += 1
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p()
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if pT < len(s) && s[pT] == ')' {
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pT += 1
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} else {
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return
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}
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p()
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}
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}
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func main() {
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countArg = makePeano(4096)
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countPeano()
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if countResult != 4096 {
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println("countResult =", countResult)
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panic("countResult != 4096")
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}
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p()
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}
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