#!stacks
"bug.Errorf" &&
(/* item.Path == mp.PkgPath */
  "importPackage.func1:+14" ||
 "importPackage.func1:+15" ||
 "importPackage.func1:+18" ||
  /* item.Path != mp.PkgPath */
 "importPackage.func1:+40" ||
  /* pkg.Name() == "" */
 "importPackage.func1:+49")

This stack 5MRL7A, _ZM1lw was reported by telemetry:

cache.(*typeCheckBatch).importPackage.func1:19 is 

            // debugging issue #60904
            if pkg.Name() != item.Name {
                return bug.Errorf("internal error: package name is %q, want %q (id=%q, path=%q) (see issue #60904)",
                    pkg.Name(), item.Name, id, item.Path)
            }

The related issue #63822 appears to have the same root cause: there are duplicate package paths in the export data manifest; see https://github.com/golang/go/issues/63822#issuecomment-2289843179.

This stack PXUK4g was reported by telemetry:

gopls/bug golang.org/x/tools/gopls/internal/util/bug.report:+35 golang.org/x/tools/gopls/internal/util/bug.Errorf:+2 golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+14 golang.org/x/tools/internal/gcimporter.iimportCommon:+124 golang.org/x/tools/internal/gcimporter.IImportShallow:+3 golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+57 golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+56 golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).handleSyntaxPackage.func2:+1 golang.org/x/sync/errgroup.(*Group).Go.func1:+3 runtime.goexit:+0

golang.org/x/tools/gopls@v0.16.1 go1.23.0 darwin/arm64 neovim (1)
golang.org/x/tools/gopls@v0.16.1 go1.22.6 linux/amd64 other,vscode (2)
golang.org/x/tools/gopls@v0.16.1 go1.22.0 darwin/arm64 vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.22.3 darwin/arm64 vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.23.0 linux/amd64 vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.22.6 darwin/arm64 vscode (2)
golang.org/x/tools/gopls@v0.16.2 go1.23.0 linux/amd64 vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.22.5 darwin/arm64 neovim (1)
golang.org/x/tools/gopls@v0.16.1 go1.22.5 linux/amd64 vscode (2)
golang.org/x/tools/gopls@v0.16.1 go1.20.8 darwin/amd64 vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.22.4 darwin/arm64 other,vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.22.0 darwin/arm64 neovim,other (1)
golang.org/x/tools/gopls@v0.16.1 go1.22.6 darwin/arm64 other,vscode (1)
golang.org/x/tools/gopls@v0.16.2-pre.1 go1.22.6 darwin/amd64 other (1)
golang.org/x/tools/gopls@v0.16.2 go1.23.0 darwin/arm64 vscode (1)
golang.org/x/tools/gopls@v0.16.2-pre.2 go1.21.7 linux/amd64 vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.20.7 linux/amd64 vscode (2)
golang.org/x/tools/gopls@v0.16.1 go1.22.0 linux/amd64 vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.21.7 linux/amd64 vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.22.5 darwin/arm64 vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.23.0 darwin/arm64 vscode (6)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

gopls/bug
golang.org/x/tools/gopls/internal/bug.report:35
golang.org/x/tools/gopls/internal/bug.Errorf:2
golang.org/x/tools/gopls/internal/lsp/cache.(*typeCheckBatch).importPackage.func1:19
golang.org/x/tools/internal/gcimporter.iimportCommon:116
golang.org/x/tools/internal/gcimporter.IImportShallow:3
golang.org/x/tools/gopls/internal/lsp/cache.(*typeCheckBatch).importPackage:41
golang.org/x/tools/gopls/internal/lsp/cache.(*typeCheckBatch).getImportPackage:55
golang.org/x/tools/gopls/internal/lsp/cache.(*typeCheckBatch).awaitPredecessors.func1:1
golang.org/x/sync/errgroup.(*Group).Go.func1:3
runtime.goexit:0

golang.org/x/tools/gopls@v0.14.1 go1.21.3 linux/amd64 (2)
golang.org/x/tools/gopls@v0.14.1 go1.19.1 darwin/amd64 (1)

Reported using golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

This stack aiQRfw was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:35
golang.org/x/tools/gopls/internal/util/bug.Errorf:2
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:14
golang.org/x/tools/internal/gcimporter.iimportCommon:123
golang.org/x/tools/internal/gcimporter.IImportShallow:3
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:57
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:55
golang.org/x/tools/gopls/internal/cache.(*Snapshot).forEachPackageInternal.func1:1
golang.org/x/sync/errgroup.(*Group).Go.func1:3
runtime.goexit:0

golang.org/x/tools/gopls@v0.15.0-pre.2 go1.22rc2 linux/amd64 vscode (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Dups: ebxaEQ 2vh0nQ

This stack KVl6Kg was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Errorf:+2
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+14
golang.org/x/tools/internal/gcimporter.iimportCommon:+123
golang.org/x/tools/internal/gcimporter.IImportShallow:+3
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+57
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+55
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).handleSyntaxPackage.func2:+1
golang.org/x/sync/errgroup.(*Group).Go.func1:+3
runtime.goexit:+0

golang.org/x/tools/gopls@v0.15.0 go1.22.0 darwin/arm64 vscode (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Dups: Ar_rPw 33irXg PXUK4g ptgmiQ j64HJw FjuvhQ rlqkaQ

Dups without stacks (too numerous): T YioIw Dups: 8lUnNg nHnxwA C0oOoQ orz9eg LWE90w b-ZEYg lz1QUA JtyMWA JITKgg MP8B4Q n5Nrkw vIomOQ HfwAjw URzRLA HvwCZQ KkBf4g uZo-JQ 8cMKWw

Comment From: findleyr

Would love to see the error message for this one.

Comment From: findleyr

Since we added this bug report specifically because we couldn't figure it out, I don't think we're going to make easy progress without the content.

I'm not sure what to do about this, but it's not going to get resolved for v0.15.0.

Comment From: adonovan

The 15.0-pre2 stack I just appended to the original node implicates this statement:

                // debugging issues #60904, #64235
                if pkg.Name() != item.Name {
                    // This would mean that mp.Name != item.Name, so the
                    // manifest in the export data of mp.PkgPath is
                    // inconsistent with mp.Name. Or perhaps there
                    // are duplicate PkgPath items in the manifest?
                    return bug.Errorf("internal error: package name is %q, want %q (id=%q, path=%q) (see issue #60904)",
                        pkg.Name(), item.Name, id, item.Path)
                }

Comment From: adonovan

This stack 2vh0nQ was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Errorf:+2
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+14
golang.org/x/tools/internal/gcimporter.iimportCommon:+123
golang.org/x/tools/internal/gcimporter.IImportShallow:+3
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+57
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+55
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).typesConfig.func1:+20
golang.org/x/tools/gopls/internal/cache.importerFunc.Import:+0
go/types.(*Checker).importPackage:+28
go/types.(*Checker).collectObjects.func1:+13
go/types.(*Checker).walkDecl:+9
go/types.(*Checker).walkDecls:=399
go/types.(*Checker).collectObjects:+42
go/types.(*Checker).checkFiles:+29
go/types.(*Checker).Files:=372

golang.org/x/tools/gopls@v0.15.0-pre.3 go1.22.0 darwin/arm64 vscode (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Comment From: adonovan

This stack ebxaEQ was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Errorf:+2
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+14
golang.org/x/tools/internal/gcimporter.iimportCommon:+123
golang.org/x/tools/internal/gcimporter.IImportShallow:+3
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+57
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+55
golang.org/x/tools/gopls/internal/cache.(*Snapshot).forEachPackageInternal.func1:+1
golang.org/x/sync/errgroup.(*Group).Go.func1:+3
runtime.goexit:+0

golang.org/x/tools/gopls@v0.15.0-pre.3 go1.22.0 darwin/arm64 vscode (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Comment From: adonovan

This stack Ar_rPw was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Errorf:+2
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+14
golang.org/x/tools/internal/gcimporter.iimportCommon:+123
golang.org/x/tools/internal/gcimporter.IImportShallow:+3
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+57
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+55
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).typesConfig.func1:+20
golang.org/x/tools/gopls/internal/cache.importerFunc.Import:+0
go/types.(*Checker).importPackage:+28
go/types.(*Checker).collectObjects.func1:+13
go/types.(*Checker).walkDecl:+9
go/types.(*Checker).walkDecls:=391
go/types.(*Checker).collectObjects:+42
go/types.(*Checker).checkFiles:+32
go/types.(*Checker).Files:=341

golang.org/x/tools/gopls@v0.15.1 go1.21.0 windows/amd64 vscode (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Comment From: adonovan

This stack 33irXg was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Errorf:+2
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+14
golang.org/x/tools/internal/gcimporter.iimportCommon:+123
golang.org/x/tools/internal/gcimporter.IImportShallow:+3
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+57
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+55
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).typesConfig.func1:+20
golang.org/x/tools/gopls/internal/cache.importerFunc.Import:+0
go/types.(*Checker).importPackage:+28
go/types.(*Checker).collectObjects.func1:+13
go/types.(*Checker).walkDecl:+9
go/types.(*Checker).walkDecls:=391
go/types.(*Checker).collectObjects:+42
go/types.(*Checker).checkFiles:+18
go/types.(*Checker).Files:=304

golang.org/x/tools/gopls@v0.15.3 go1.20.3 linux/amd64 vscode (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Comment From: adonovan

This stack PXUK4g was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Errorf:+2
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+14
golang.org/x/tools/internal/gcimporter.iimportCommon:+124
golang.org/x/tools/internal/gcimporter.IImportShallow:+3
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+57
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+56
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).handleSyntaxPackage.func2:+1
golang.org/x/sync/errgroup.(*Group).Go.func1:+3
runtime.goexit:+0

golang.org/x/tools/gopls@v0.16.0-pre.1 go1.22.4 darwin/arm64 vscode-insiders (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Comment From: adonovan

This stack ptgmiQ was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Errorf:+2
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+14
golang.org/x/tools/internal/gcimporter.iimportCommon:+124
golang.org/x/tools/internal/gcimporter.IImportShallow:+3
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+57
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+56
golang.org/x/tools/gopls/internal/cache.(*Snapshot).forEachPackageInternal.func1:+1
golang.org/x/sync/errgroup.(*Group).Go.func1:+3
runtime.goexit:+0

golang.org/x/tools/gopls@v0.16.0 go1.22.3 linux/amd64 vscode (2)
golang.org/x/tools/gopls@v0.16.1 go1.22.4 linux/amd64 vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.21.7 linux/amd64 vscode (1)
golang.org/x/tools/gopls@v0.16.0 go1.20.8 darwin/amd64 vscode (1)
golang.org/x/tools/gopls@v0.16.0 go1.21.3 darwin/arm64 vscode (1)
golang.org/x/tools/gopls@v0.16.0 go1.21.11 linux/amd64 vscode (1)
golang.org/x/tools/gopls@v0.16.0 go1.22.4 darwin/arm64 vscode (1)
golang.org/x/tools/gopls@v0.16.1 go1.22.3 linux/amd64 vscode (5)
golang.org/x/tools/gopls@v0.16.1 go1.22.4 darwin/arm64 vscode (1)
golang.org/x/tools/gopls@v0.16.0 go1.22.2 linux/amd64 other,vscode (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Comment From: adonovan

This stack j64HJw was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Errorf:+2
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+14
golang.org/x/tools/internal/gcimporter.iimportCommon:+124
golang.org/x/tools/internal/gcimporter.IImportShallow:+3
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+57
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+56
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).typesConfig.func1:+20
golang.org/x/tools/gopls/internal/cache.importerFunc.Import:+0
go/types.(*Checker).importPackage:+28
go/types.(*Checker).collectObjects.func1:+13
go/types.(*Checker).walkDecl:+9
go/types.(*Checker).walkDecls:=391
go/types.(*Checker).collectObjects:+42
go/types.(*Checker).checkFiles:+32
go/types.(*Checker).Files:=341

golang.org/x/tools/gopls@v0.16.1 go1.21.9 linux/amd64 vscode (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Comment From: adonovan

This stack FjuvhQ was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Errorf:+2
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+14
golang.org/x/tools/internal/gcimporter.iimportCommon:+124
golang.org/x/tools/internal/gcimporter.IImportShallow:+3
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+57
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+56
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).typesConfig.func1:+20
golang.org/x/tools/gopls/internal/cache.importerFunc.Import:+0
go/types.(*Checker).importPackage:+28
go/types.(*Checker).collectObjects.func1:+13
go/types.(*Checker).walkDecl:+9
go/types.(*Checker).walkDecls:=399
go/types.(*Checker).collectObjects:+42
go/types.(*Checker).checkFiles:+29
go/types.(*Checker).Files:=372

golang.org/x/tools/gopls@v0.16.1 go1.22.2 darwin/arm64 vscode (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Comment From: adonovan

This stack rlqkaQ was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Reportf:+1
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+44
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).typesConfig.func1:+20
golang.org/x/tools/gopls/internal/cache.importerFunc.Import:+0
go/types.(*Checker).importPackage:+28
go/types.(*Checker).collectObjects.func1:+13
go/types.(*Checker).walkDecl:+9
go/types.(*Checker).walkDecls:=391
go/types.(*Checker).collectObjects:+42
go/types.(*Checker).checkFiles:+32
go/types.(*Checker).Files:=341
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).checkPackageForImport:+50
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+51
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+20
golang.org/x/tools/internal/gcimporter.iimportCommon:+124

golang.org/x/tools/gopls@v0.16.1 go1.21.3 darwin/arm64 other (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Comment From: adonovan

This stack TYioIw was reported by telemetry:

gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Reportf:+1
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+44
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).handleSyntaxPackage.func2:+1
golang.org/x/sync/errgroup.(*Group).Go.func1:+3
runtime.goexit:+0

golang.org/x/tools/gopls@v0.16.1 go1.22.3 darwin/arm64 other,vscode (1)

Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.

Comment From: adonovan

This stack nHnxwA was reported by telemetry:

golang.org/x/tools/gopls@v0.16.2 go1.23.1 linux/amd64 vscode (1)

Comment From: adonovan

This stack C0oOoQ was reported by telemetry:

golang.org/x/tools/gopls@v0.16.1 go1.22.6 darwin/arm64 vscode (1)

Comment From: gopherbot

Change https://go.dev/cl/621858 mentions this issue: gopls/internal/cache: refine a bug report related to package metadata

Comment From: adonovan

This stack orz9eg was reported by telemetry:

golang.org/x/tools/gopls@v0.16.2 go1.23.1 darwin/arm64 vscode (1)

Comment From: adonovan

According to the tty output of the stacks command, we had nearly 200 reports of these stacks this week alone. A lot!

Comment From: adonovan

This stack LWE90w was reported by telemetry:

golang.org/x/tools/gopls@v0.17.0-pre.1 go1.23.2 darwin/arm64 vscode (2)
golang.org/x/tools/gopls@v0.17.0-pre.2 go1.23.3 darwin/arm64 vscode (1)

Comment From: adonovan

The stack above is not the GOPACKAGESDRIVER case, interestingly.

Comment From: adonovan

This stack b-ZEYg was reported by telemetry:

golang.org/x/tools/gopls@v0.16.2 go1.22.7 linux/amd64 vscode (1)

Comment From: adonovan

This stack lz1QUA was reported by telemetry:

golang.org/x/tools/gopls@v0.17.0-pre.3 go1.23.3 linux/amd64 vscode (1)

Comment From: adonovan

This stack JtyMWA was reported by telemetry:

golang.org/x/tools/gopls@v0.17.1 go1.23.3 linux/amd64 vscode (1)

Comment From: adonovan

This stack JITKgg was reported by telemetry:

golang.org/x/tools/gopls@v0.17.1 go1.23.4 linux/amd64 vscode (1)

Comment From: gopherbot

Change https://go.dev/cl/643778 mentions this issue: gopls/internal/cache: add more debugging for golang/go#64235

Comment From: adonovan

This stack MP8B4Q was reported by telemetry:

golang.org/x/tools/gopls@v0.18.0-pre.1 go1.23.6 windows/amd64 vscode (1)
golang.org/x/tools/gopls@v0.18.0-pre.1 go1.23.6 linux/amd64 vscode (2)
golang.org/x/tools/gopls@v0.18.0-pre.1 go1.23.4 linux/amd64 other,vscode (1)

This stack n5Nrkw was reported by telemetry:

golang.org/x/tools/gopls@v0.17.1 go1.23.4 darwin/arm64 vscode (1)

Comment From: adonovan

The recent stack MP8B4Q is from a refinement indicating that pkg.Name() == "".

Comment From: adonovan

This stack vIomOQ was reported by telemetry:

golang.org/x/tools/gopls@v0.17.1 go1.24.0 darwin/arm64 vscode (1)

Comment From: adonovan

This stack HfwAjw was reported by telemetry:

golang.org/x/tools/gopls@v0.18.0-pre.3 go1.23.6 windows/amd64 other (1)

Comment From: findleyr

This failure mode is possible if: 1. go/packages reports no Name 2. the package has files with a valid package clause.

Because then go/types will set the package name from the file. https://cs.opensource.google/go/go/+/master:src/go/types/check.go;l=342;drc=676d427f77ea255fa6e4cdebf0fb348a27575855

Unfortunately, I can't reproduce this: I can get go/packages to list packages with CompiledGoFiles and no name, but only if all the files in the package have a missing or broken package clause, in which case go/types also won't find a name.

So, this looks like another case where the gopls logic clearly makes an assumption that it should not (the input package name is the same as the output package name), but we can't figure out how that invalid assumption is exercised.

Comment From: adonovan

This stack URzRLA was reported by telemetry:

golang.org/x/tools/gopls@v0.18.0 go1.23.6 darwin/arm64 other (1)

Comment From: adonovan

This stack HvwCZQ was reported by telemetry:

golang.org/x/tools/gopls@v0.18.1 go1.24.0 linux/amd64 vscode (2)

Comment From: adonovan

This stack KkBf4g was reported by telemetry:

golang.org/x/tools/gopls@v0.18.1 go1.23.6 linux/amd64 vscode (1)

Comment From: adonovan

This stack uZo-JQ was reported by telemetry:

golang.org/x/tools/gopls@v0.16.2 go1.19.1 darwin/arm64 other (1)

Comment From: adonovan

This stack 8cMKWw was reported by telemetry:

golang.org/x/tools/gopls@v0.19.0-pre.2 go1.24.3 darwin/arm64 vscode (2)
golang.org/x/tools/gopls@v0.19.0-pre.1 go1.24.3 darwin/arm64 other (1)
golang.org/x/tools/gopls@v0.19.0-pre.2 go1.24.3 darwin/arm64 other (1)