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gccgo: constant map keys can be duplicated #35945

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dotaheor opened this issue Dec 3, 2019 · 1 comment
Closed

gccgo: constant map keys can be duplicated #35945

dotaheor opened this issue Dec 3, 2019 · 1 comment
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FrozenDueToAge 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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@dotaheor
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dotaheor commented Dec 3, 2019

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

$ gccgo --version
gccgo (Ubuntu 8.3.0-6) 8.3.0

Does this issue reproduce with the latest release?

True

What did you do?

package main

var _ = map[bool]int{false: 0, false: 1}

func main() {}

What did you expect to see?

Fails to compile for duplicated constant keys.

What did you see instead?

Compiles.
@gopherbot gopherbot added this to the Gccgo milestone Dec 3, 2019
@ianlancetaylor ianlancetaylor added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Dec 3, 2019
@josharian josharian changed the title gccgo: constant map keys can be deplicated gccgo: constant map keys can be duplicated Dec 4, 2019
@dotaheor
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Looks this is a dup of #28104. Closed for that one.

@golang golang locked and limited conversation to collaborators Dec 11, 2020
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