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78 lines
945 B
Go
78 lines
945 B
Go
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// run
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// Copyright 2025 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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func fff(a []int, b bool, p, q *int) {
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outer:
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n := a[0]
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a = a[1:]
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switch n {
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case 1:
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goto one
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case 2:
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goto two
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case 3:
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goto three
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case 4:
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goto four
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}
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one:
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goto inner
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two:
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goto outer
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three:
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goto inner
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four:
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goto innerSideEntry
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inner:
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n = a[0]
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a = a[1:]
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switch n {
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case 1:
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goto outer
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case 2:
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goto inner
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case 3:
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goto innerSideEntry
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default:
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return
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}
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innerSideEntry:
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n = a[0]
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a = a[1:]
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switch n {
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case 1:
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goto outer
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case 2:
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goto inner
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case 3:
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goto inner
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}
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ggg(p, q)
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goto inner
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}
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var b bool
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func ggg(p, q *int) {
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n := *p + 5 // this +5 ends up in the entry block, well before the *p load
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if b {
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*q = 0
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}
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*p = n
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}
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func main() {
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var x, y int
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fff([]int{4, 4, 4}, false, &x, &y)
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if x != 5 {
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panic(x)
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}
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}
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