Error duplicating functions after deleting a file

[massarakhsh]

Type: Bug

In a go project, the function description is transferred to another file, and the source file is deleted. After that, the "Duplicate function" error is fixed before exporting the branch

Extension version: 0.42.1
VS Code version: Code 1.94.0 (d78a74bcdfad14d5d3b1b782f87255d802b57511, 2024-10-02T13:08:12.626Z)
OS version: Linux x64 5.15.0-122-generic
Modes:

System Info

Item	Value
CPUs	Intel(R) Core(TM) i5-9300H CPU @ 2.40GHz (8 x 3774)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: enabled_on direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off video_decode: enabled video_encode: disabled_software vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: disabled_off webnn: disabled_off
Load (avg)	1, 1, 1
Memory (System)	7.60GB (3.57GB free)
Process Argv	--crash-reporter-id b7cb3dd1-70e5-4f26-b141-2ee2914d2dee
Screen Reader	no
VM	0%
DESKTOP_SESSION	cinnamon
XDG_CURRENT_DESKTOP	X-Cinnamon
XDG_SESSION_DESKTOP	cinnamon
XDG_SESSION_TYPE	x11

A/B Experiments

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[sandbankdisperser]

Can confirm this bug happens.

vscode-go sees files even if they are deleted, which leads to a lot of "function already declared" errors.

Restarting vscode doesn't help, clearing edit history doesn't help, restarting gopls doesn't help.

Edit: seems deleting the build cache and restarting vscode works maybe even only restarting vscode

[firelizzard18]

I see errors like this fairly often when switching branches in git. It may happen more/exclusively when I use the CLI to switch but I'm not sure. I'm pretty sure this is a gopls bug, not a vscode-go bug.

[findleyr]

I don't believe this specific instance is a gopls bug, as if it were restarting gopls would fix the problem. I think VS Code is holding files open.

@sandbankdisperser when you say "deleting the build cache", can you clarify exactly what you mean? I would expect that simply restarting VS Code would fix the problem.