This repository contains a minimal module in which go list emits duplicated DepsErrors entries, that in turn cause gopls to error out with
internal error: go list gives conflicting information for package <name> [<name>.test]
As far as I can tell, this looks very much like golang/go#34321.
Besides the errors emitted by go list and gopls, a package like this compiles, tests and runs (if main) just fine.
For this issue to manifest, a package has to have two things:
- a Go file that imports executable packages (such as tools)
- a Go test file
One without the other does not make go list behave this way.
To observe the DepsErrors duplication, run
go list -mod=readonly -e -json -test=true -tags=tools ./foo | grep -B3 -A7 ImportStack ],
"DepsErrors": [
{
"ImportStack": [
"github.com/antichris/go-repro-tools-cause-duplicated-depserrors/foo"
],
"Pos": "foo/tools.go:5:8",
"Err": "import \"rsc.io/hello\" is a program, not an importable package"
}
],
"TestGoFiles": [
--
],
"DepsErrors": [
{
"ImportStack": [
"github.com/antichris/go-repro-tools-cause-duplicated-depserrors/foo"
],
"Pos": "foo/tools.go:5:8",
"Err": "import \"rsc.io/hello\" is a program, not an importable package"
}
]
}
--
],
"DepsErrors": [
{
"ImportStack": [
"github.com/antichris/go-repro-tools-cause-duplicated-depserrors/foo"
],
"Pos": "foo/tools.go:5:8",
"Err": "import \"rsc.io/hello\" is a program, not an importable package"
},
{
"ImportStack": [
"github.com/antichris/go-repro-tools-cause-duplicated-depserrors/foo"
],
"Pos": "foo/tools.go:5:8",
"Err": "import \"rsc.io/hello\" is a program, not an importable package"
}
],
"TestGoFiles": [
The last two matches are two identical entries in the same DepsErrors block. Although they don't appear to be contradictory to the human eye, gopls errors out with a complaint about "conflicting information".
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