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https://github.com/golang/go
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38 lines
835 B
Go
38 lines
835 B
Go
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// errorcheck -0 -l -m
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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 21709: range expression overly escapes.
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package p
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type S struct{}
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func (s *S) Inc() {} // ERROR "\(\*S\).Inc s does not escape"
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var N int
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func F1() {
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var s S // ERROR "moved to heap: s"
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for i := 0; i < N; i++ {
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fs := []func(){ // ERROR "F1 \[\]func\(\) literal does not escape"
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s.Inc, // ERROR "F1 s.Inc does not escape" "s escapes to heap"
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}
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for _, f := range fs {
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f()
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}
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}
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}
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func F2() {
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var s S // ERROR "moved to heap: s"
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for i := 0; i < N; i++ {
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for _, f := range []func(){ // ERROR "F2 \[\]func\(\) literal does not escape"
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s.Inc, // ERROR "F2 s.Inc does not escape" "s escapes to heap"
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} {
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f()
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}
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}
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}
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