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x/tools/gopls: "expected declaration, found 'package'" after cutting and pasting a file's contents #38424

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stamblerre opened this issue Apr 13, 2020 · 2 comments
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x/tools/gopls: "expected declaration, found 'package'" after cutting and pasting a file's contents #38424

stamblerre opened this issue Apr 13, 2020 · 2 comments
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FrozenDueToAge gopls Issues related to the Go language server, gopls. Tools This label describes issues relating to any tools in the x/tools repository.
Milestone
gopls/v0.4.4

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@stamblerre
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stamblerre commented Apr 13, 2020 •
edited

I've noticed that the go list empty file error message will sometimes reappear in this case. This needs both a fix and a regression test.
@gopherbot gopherbot added this to the Unreleased milestone Apr 13, 2020
@gopherbot gopherbot added Tools This label describes issues relating to any tools in the x/tools repository. gopls Issues related to the Go language server, gopls. labels Apr 13, 2020
@stamblerre stamblerre modified the milestones: Unreleased, gopls/v0.5.0 Apr 13, 2020
@stamblerre stamblerre mentioned this issue May 5, 2020
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@stamblerre stamblerre changed the title x/tools/gopls: regression test for deleting a file's contents and returning it x/tools/gopls: "expected declaration, found 'package'" after cutting and pasting a file's contents May 5, 2020
@stamblerre stamblerre mentioned this issue Jun 2, 2020
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@segevfiner
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I'm seeing this issue. Looks like something like starting with an empty file or removing it's content, then typing the package statement, waiting a bit, and continuing on to write some other stuff in the file, like a func main. Is this the gopls in memory representation of the file getting messed up or something?

@gopherbot
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Change https://golang.org/cl/243577 mentions this issue: internal/lsp: handle deletion of file content

@stamblerre stamblerre modified the milestones: gopls/v0.5.0, gopls/v0.4.4 Jul 21, 2020
@golang golang locked and limited conversation to collaborators Jul 21, 2021
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FrozenDueToAge gopls Issues related to the Go language server, gopls. Tools This label describes issues relating to any tools in the x/tools repository.
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gopls/v0.4.4
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@stamblerre @gopherbot @segevfiner