mirror of
https://github.com/golang/go
synced 2024-11-11 20:50:23 -07:00
1391d4142c
fix typo in issue16760.go, unconditinally -> unconditionally
Change-Id: I3a04fbcb23395c562821b35bc2d81cfaec0bc1ed
GitHub-Last-Rev: 5ce52a3deb
GitHub-Pull-Request: golang/go#44495
Reviewed-on: https://go-review.googlesource.com/c/go/+/294969
Trust: Alberto Donizetti <alb.donizetti@gmail.com>
Reviewed-by: zhengjianxun <zhuimengshaonian04@gmail.com>
Reviewed-by: Robert Griesemer <gri@golang.org>
43 lines
796 B
Go
43 lines
796 B
Go
// 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.
|
|
|
|
// Make sure we don't start marshaling (writing to the stack)
|
|
// arguments until those arguments are evaluated and known
|
|
// not to unconditionally panic. If they unconditionally panic,
|
|
// we write some args but never do the call. That messes up
|
|
// the logic which decides how big the argout section needs to be.
|
|
|
|
package main
|
|
|
|
type W interface {
|
|
Write([]byte)
|
|
}
|
|
|
|
type F func(W)
|
|
|
|
func foo(f F) {
|
|
defer func() {
|
|
if r := recover(); r != nil {
|
|
usestack(1000)
|
|
}
|
|
}()
|
|
f(nil)
|
|
}
|
|
|
|
func main() {
|
|
foo(func(w W) {
|
|
var x []string
|
|
w.Write([]byte(x[5]))
|
|
})
|
|
}
|
|
|
|
func usestack(n int) {
|
|
if n == 0 {
|
|
return
|
|
}
|
|
usestack(n - 1)
|
|
}
|