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cmd/compile: false positive error #24944

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dotaheor opened this issue Apr 19, 2018 · 1 comment
Closed

cmd/compile: false positive error #24944

dotaheor opened this issue Apr 19, 2018 · 1 comment

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@dotaheor
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@dotaheor dotaheor commented Apr 19, 2018

What version of Go are you using (go version)?

go version go1.10.1 linux/amd64

Does this issue reproduce with the latest release?

yes

What did you do?

package main

func main() {
	// The following line compiles error: 
	//     syntax error: unexpected return at end of statement
	statRuneCount := func (s string) (n int) {for range s {n++} return}
	println(statRuneCount("abc"))
}

What did you expect to see?

No errors.

What did you see instead?

./a.go:6:62: syntax error: unexpected return at end of statemen
@dotaheor

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@dotaheor dotaheor commented Apr 19, 2018

sorry, looks when a semicolon is inserted before return, it will compile okay.

statRuneCount := func (s string) (n int) {for range s {n++}; return}
```
@dotaheor dotaheor closed this Apr 19, 2018
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