Golang x/tools/gopls: "no object found" when renaming a function from within its doc comment

[Trace - 14:23:12.755 PM] Sending request 'initialize - (1)'.
Params: {"processId":1038918,"rootPath":"/tmp/tmp.nT6diPQffo/example.com/","rootUri":"file:///tmp/tmp.nT6diPQffo/example.com/","initializationOptions":null,"capabilities":{"workspace":{"applyEdit":true,"executeCommand":{"dynamicRegistration":false},"workspaceEdit":{"documentChanges":false},"didChangeWatchedFiles":{"dynamicRegistration":true},"symbol":{"dynamicRegistration":false},"configuration":true},"textDocument":{"synchronization":{"dynamicRegistration":false,"willSave":true,"willSaveWaitUntil":true,"didSave":true},"completion":{"dynamicRegistration":false,"completionItem":{"snippetSupport":true},"contextSupport":true},"hover":{"dynamicRegistration":false,"contentFormat":["markdown","plaintext"]},"signatureHelp":{"dynamicRegistration":false,"signatureInformation":{"parameterInformation":{"labelOffsetSupport":true}}},"references":{"dynamicRegistration":false},"definition":{"dynamicRegistration":false},"declaration":{"dynamicRegistration":false},"implementation":{"dynamicRegistration":false},"typeDefinition":{"dynamicRegistration":false},"documentSymbol":{"dynamicRegistration":false,"hierarchicalDocumentSymbolSupport":true,"symbolKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]}},"documentHighlight":{"dynamicRegistration":false},"codeAction":{"dynamicRegistration":false,"codeActionLiteralSupport":{"codeActionKind":{"valueSet":["quickfix","refactor","refactor.extract","refactor.inline","refactor.rewrite","source","source.organizeImports"]}}},"formatting":{"dynamicRegistration":false},"rangeFormatting":{"dynamicRegistration":false},"rename":{"dynamicRegistration":false},"publishDiagnostics":{"relatedInformation":false}},"experimental":null}}


[Trace - 14:23:12.757 PM] Received response 'initialize - (1)' in 1ms.
Result: {"capabilities":{"textDocumentSync":{"openClose":true,"change":2,"save":{}},"completionProvider":{"triggerCharacters":["."]},"hoverProvider":true,"signatureHelpProvider":{"triggerCharacters":["(",","]},"definitionProvider":true,"typeDefinitionProvider":true,"implementationProvider":true,"referencesProvider":true,"documentHighlightProvider":true,"documentSymbolProvider":true,"codeActionProvider":{"codeActionKinds":["quickfix","refactor.extract","refactor.rewrite","source.fixAll","source.organizeImports"]},"codeLensProvider":{},"documentLinkProvider":{},"workspaceSymbolProvider":true,"documentFormattingProvider":true,"documentOnTypeFormattingProvider":{"firstTriggerCharacter":""},"renameProvider":true,"foldingRangeProvider":true,"executeCommandProvider":{"commands":["generate","fill_struct","regenerate_cgo","test","tidy","undeclared_name","upgrade_dependency","vendor","extract_variable","extract_function","gc_details","generate_gopls_mod"]},"callHierarchyProvider":true,"workspace":{"workspaceFolders":{"supported":true,"changeNotifications":"workspace/didChangeWorkspaceFolders"}}},"serverInfo":{"name":"gopls","version":"Build info\n----------\ngolang.org/x/tools/gopls v0.5.1\n    golang.org/x/tools/gopls@v0.5.1 h1:AF3Uh7HF08SZpKFfgJO6zfF3bbxyDXWqdkK4kMXiQ1o=\n    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=\n    github.com/google/go-cmp@v0.5.1 h1:JFrFEBb2xKufg6XkJsJr+WbKb4FQlURi5RUcBveYu9k=\n    github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=\n    golang.org/x/mod@v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=\n    golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208 h1:qwRHBd0NqMbJxfbotnDhm2ByMI1Shq4Y6oRJo21SGJA=\n    golang.org/x/tools@v0.0.0-20200930165741-f1523d29dbb9 h1:1R38tQp22dcHpTKJPjgVa16FhlDy/kHEaCM/ndi/FIc=\n    golang.org/x/xerrors@v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=\n    honnef.co/go/tools@v0.0.1-2020.1.5 h1:nI5egYTGJakVyOryqLs1cQO5dO0ksin5XXs2pspk75k=\n    mvdan.cc/gofumpt@v0.0.0-20200802201014-ab5a8192947d h1:t8TAw9WgTLghti7RYkpPmqk4JtQ3+wcP5GgZqgWeWLQ=\n    mvdan.cc/xurls/v2@v2.2.0 h1:NSZPykBXJFCetGZykLAxaL6SIpvbVy/UFEniIfHAa8A=\n"}}


[Trace - 14:23:12.758 PM] Sending notification 'initialized'.
Params: {}


[Trace - 14:23:12.758 PM] Received notification 'window/showMessage'.
Params: {"type":4,"message":"Loading packages..."}


[Trace - 14:23:12.758 PM] Received request 'workspace/configuration - (1)'.
Params: {"items":[{"scopeUri":"file:///tmp/tmp.nT6diPQffo/example.com/","section":"gopls"},{"scopeUri":"file:///tmp/tmp.nT6diPQffo/example.com/","section":"gopls-example.com"}]}


[Trace - 14:23:12.759 PM] Sending notification 'textDocument/didOpen'.
Params: {"textDocument":{"uri":"file:///tmp/tmp.nT6diPQffo/example.com/example.go","version":0,"languageId":"go","text":"package example\n\n// Foo returns a word associated with \"foo\".\nfunc Foo() string {\n\treturn \"bar\"\n}\n"}}


[Trace - 14:23:12.760 PM] Sending notification 'workspace/didChangeConfiguration'.
Params: {"settings":{"gopls":{"staticcheck":true,"matcher":"CaseSensitive"}}}


[Trace - 14:23:12.760 PM] Sending request 'textDocument/documentSymbol - (2)'.
Params: {"textDocument":{"uri":"file:///tmp/tmp.nT6diPQffo/example.com/example.go"}}


[Trace - 14:23:12.765 PM] Sending response 'workspace/configuration - (1)' in 6ms.
Result: [{"staticcheck":true,"matcher":"CaseSensitive"},null]


[Trace - 14:23:12.793 PM] Received request 'client/registerCapability - (2)'.
Params: {"registrations":[{"id":"workspace/didChangeWatchedFiles-0","method":"workspace/didChangeWatchedFiles","registerOptions":{"watchers":[{"globPattern":"**/*.{go,mod,sum}","kind":7},{"globPattern":"/tmp/tmp.nT6diPQffo/example.com/**/*.{go,mod,sum}","kind":7}]}}]}


[Trace - 14:23:12.793 PM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/10/30 14:23:12 go env for /tmp/tmp.nT6diPQffo/example.com/\n(root /tmp/tmp.nT6diPQffo/example.com)\n(go version go version devel +f7e26467b Fri Oct 30 01:31:10 2020 +0000 linux/amd64\n)\n(valid build configuration = true)\n(build flags: [])\nGOPATH=/tmp/tmp.nT6diPQffo/_gopath\nGOPRIVATE=\nGOPROXY=https://proxy.golang.org,direct\nGO111MODULE=auto\nGOMOD=/tmp/tmp.nT6diPQffo/example.com/go.mod\nGOSUMDB=sum.golang.org\nGOINSECURE=\nGONOSUMDB=\nGOROOT=/usr/local/google/home/bcmills/sdk/gotip\nGOCACHE=/usr/local/google/home/bcmills/.cache/go-build\nGOMODCACHE=/tmp/tmp.nT6diPQffo/_gopath/pkg/mod\nGOFLAGS=\nGONOPROXY=\n\n"}


[Trace - 14:23:12.794 PM] Sending response 'client/registerCapability - (2)' in 1ms.
Result: 


[Trace - 14:23:12.887 PM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/10/30 14:23:12 go/packages.Load\n\tsnapshot=0\n\tdirectory=/tmp/tmp.nT6diPQffo/example.com\n\tquery=[./... builtin]\n\tpackages=2\n"}


[Trace - 14:23:12.887 PM] Received notification 'window/showMessage'.
Params: {"type":3,"message":"Finished loading packages."}


[Trace - 14:23:12.888 PM] Received request 'workspace/configuration - (3)'.
Params: {"items":[{"scopeUri":"file:///tmp/tmp.nT6diPQffo/example.com/","section":"gopls"},{"scopeUri":"file:///tmp/tmp.nT6diPQffo/example.com/","section":"gopls-example.com"}]}


[Trace - 14:23:12.905 PM] Received notification 'textDocument/publishDiagnostics'.
Params: {"uri":"file:///tmp/tmp.nT6diPQffo/example.com/example.go","diagnostics":[{"range":{"start":{"line":0,"character":0},"end":{"line":0,"character":15}},"severity":2,"source":"ST1000","message":"at least one file in a package should have a package comment"}]}


[Trace - 14:23:12.910 PM] Sending response 'workspace/configuration - (3)' in 22ms.
Result: [{"staticcheck":true,"matcher":"CaseSensitive"},null]


[Trace - 14:23:12.911 PM] Received response 'textDocument/documentSymbol - (2)' in 150ms.
Result: [{"name":"Foo","detail":"()","kind":12,"range":{"start":{"line":3,"character":0},"end":{"line":5,"character":1}},"selectionRange":{"start":{"line":3,"character":5},"end":{"line":3,"character":8}}}]


[Trace - 14:23:30.744 PM] Sending request 'textDocument/signatureHelp - (3)'.
Params: {"textDocument":{"uri":"file:///tmp/tmp.nT6diPQffo/example.com/example.go"},"position":{"line":2,"character":3}}


[Trace - 14:23:30.745 PM] Received response 'textDocument/signatureHelp - (3)' in 0ms.
Result: null


[Trace - 14:23:30.745 PM] Sending request 'textDocument/hover - (4)'.
Params: {"textDocument":{"uri":"file:///tmp/tmp.nT6diPQffo/example.com/example.go"},"position":{"line":2,"character":3}}


[Trace - 14:23:30.746 PM] Received notification 'window/logMessage'.
Params: {"type":1,"message":"2020/10/30 14:23:30 no signature help: cannot find an enclosing function\n\tposition={2 3}\n"}


[Trace - 14:23:30.746 PM] Received response 'textDocument/hover - (4)' in 0ms.
Result: null


[Trace - 14:23:30.747 PM] Sending request 'textDocument/documentHighlight - (5)'.
Params: {"textDocument":{"uri":"file:///tmp/tmp.nT6diPQffo/example.com/example.go"},"position":{"line":2,"character":3}}


[Trace - 14:23:30.747 PM] Received response 'textDocument/documentHighlight - (5)' in 0ms.
Result: []


[Trace - 14:23:37.443 PM] Sending request 'textDocument/rename - (6)'.
Params: {"textDocument":{"uri":"file:///tmp/tmp.nT6diPQffo/example.com/example.go"},"position":{"line":2,"character":3},"newName":"Baz"}


[Error - Received] 14:23:37.444 PM #6 no object found