gopls: automated issue report (crash)

[kostromin59]

gopls version: v0.16.0/go1.22.4
gopls flags:
update flags: proxy
extension version: 0.41.4
environment: Visual Studio Code darwin
initialization error: undefined
issue timestamp: Wed, 26 Jun 2024 11:51:15 GMT
restart history:
Wed, 26 Jun 2024 11:25:22 GMT: activation (enabled: true)

ATTENTION: PLEASE PROVIDE THE DETAILS REQUESTED BELOW.

Describe what you observed.

panic: runtime error: slice bounds out of range [8:7]

goroutine 147 [running]:
golang.org/x/tools/gopls/internal/golang/completion.Selection.Suffix(...)
	  completion.go:367
golang.org/x/tools/gopls/internal/server.toProtocolCompletionItems({0x140002eeb08, 0x3, 0x140014586c0%3F}, 0x14000453f40, 0x140000f1688)
	  completion.go:114  0x778
golang.org/x/tools/gopls/internal/server.(*server).Completion(0x140000ce780, {0x101b76108, 0x14000359f50}, 0x1400039be00)
	  completion.go:76  0x4cc
golang.org/x/tools/gopls/internal/protocol.serverDispatch({0x101b76140, 0x1400040acd0}, {0x101b90050, 0x140000ce780}, 0x14000359a10, {0x101b76300, 0x14000414280})
	  tsserver.go:361  0x1f28
golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.ServerHandler.func3({0x101b76140, 0x1400040acd0}, 0x14000359a10, {0x101b76300, 0x14000414280})
	  protocol.go:160  0x74
golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.handshaker.func4({0x101b76140, 0x1400040acd0}, 0x14000359a10, {0x101b76300, 0x14000414280})
	  lsprpc.go:509  0x6e0
golang.org/x/tools/gopls/internal/protocol.Handlers.MustReplyHandler.func1({0x101b76140, 0x1400040acd0}, 0x14000243368, {0x101b76300, 0x14000414280})
	  handler.go:35  0xc0
golang.org/x/tools/gopls/internal/protocol.Handlers.AsyncHandler.func2.2()
	  handler.go:103  0x90
created by golang.org/x/tools/gopls/internal/protocol.Handlers.AsyncHandler.func2 in goroutine 133
	  handler.go:100  0x19c

gopls stats -anon

{ "DirStats": { "Files": 68, "TestdataFiles": 0, "GoFiles": 7, "ModFiles": 1, "Dirs": 52 }, "GOARCH": "arm64", "GOOS": "darwin", "GOPACKAGESDRIVER": "", "GOPLSCACHE": "", "GoVersion": "go1.22.4", "GoplsVersion": "v0.16.0", "InitialWorkspaceLoadDuration": "258.992542ms", "MemStats": { "HeapAlloc": 13881816, "HeapInUse": 22388736, "TotalAlloc": 202745280 }, "WorkspaceStats": { "Files": { "Total": 882, "Largest": 395026, "Errs": 0 }, "Views": [ { "GoCommandVersion": "go1.22.4", "AllPackages": { "Packages": 139, "LargestPackage": 155, "CompiledGoFiles": 879, "Modules": 1 }, "WorkspacePackages": { "Packages": 3, "LargestPackage": 4, "CompiledGoFiles": 7, "Modules": 1 }, "Diagnostics": 6 } ] } }

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[findleyr]

Dupe of golang/go#68169, which will be fixed soon.

(EDIT: thank you for the report!)