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gccgo: "error: esc already decorated call" on valid program #63495

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ALTree opened this issue Oct 10, 2023 · 1 comment
Open

gccgo: "error: esc already decorated call" on valid program #63495

ALTree opened this issue Oct 10, 2023 · 1 comment
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@cherrymui
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NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
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Gccgo

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@ALTree
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ALTree commented Oct 10, 2023 

$ gccgo --version
gccgo (Debian 13.2.0-4) 13.2.0

package main

func f(s string) int {
	return len([]byte(s))
}

func main() {
	for _, e := range make([]int, f("abc")) {
		println(e)
	}
}

$ gccgo crash.go 
go1: error: esc already decorated call f("abc")

Compiles and runs fine on gc.
@ALTree ALTree added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Oct 10, 2023
@ALTree ALTree added this to the Gccgo milestone Oct 10, 2023
@ianlancetaylor
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FYI @cherrymui

@cherrymui cherrymui self-assigned this Oct 11, 2023
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@cherrymui cherrymui

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@ianlancetaylor @ALTree @cherrymui