mirror of
https://github.com/golang/go
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26 lines
455 B
Go
26 lines
455 B
Go
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// run
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// Copyright 2017 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 19710: mishandled defer delete(...)
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package main
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func main() {
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if n := len(f()); n != 0 {
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println("got", n, "want 0")
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panic("bad defer delete")
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}
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}
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func f() map[int]bool {
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m := map[int]bool{}
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for i := 0; i < 3; i++ {
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m[i] = true
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defer delete(m, i)
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}
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return m
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}
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