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go/types: incorrect type after failing import. #4962

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robpike opened this issue Mar 1, 2013 · 1 comment
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go/types: incorrect type after failing import. #4962

robpike opened this issue Mar 1, 2013 · 1 comment
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@robpike
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@robpike robpike commented Mar 1, 2013

Reported by dsymonds about vet, but apparently a go/types issue.

package pkg

import (
        "fmt"
        "xpb" // not a standard package
)

func f() {
        var h xpb.SomeEnum
        fmt.Printf("%s", xpb.SomeEnum_name[int32(h)])
}

$ hg id
326a3ee842a2 tip
$ go tool vet -v x.go
vet: x.go:5:2: could not import xpb (can't find import: xpb)
Checking file x.go
x.go:10: arg xpb.SomeEnum_name[int32(h)] for printf verb %s of wrong type: uint8

I would expect the type reported here by go/types to be nil, but it's uint8. If it were
nil, vet wouldn't check it against the %s printf verb.
@griesemer
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@griesemer griesemer commented Mar 2, 2013

Comment 1:

This issue was closed by revision 83c8cc5.

Status changed to Fixed.

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@rsc rsc added this to the Go1.1 milestone Apr 14, 2015
@rsc rsc removed the go1.1maybe label Apr 14, 2015
@golang golang locked and limited conversation to collaborators Jun 24, 2016
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4 participants