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fix(lsp): vim.lsp.completion clean up triggers on client detach (#38009)

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Problem: LspDetach didn't clean up stale client refs in triggers table.

Solution: create LspDetach autocmd and call disable_completion.
This commit is contained in:
glepnir
2026-02-23 03:43:32 +08:00
committed by GitHub
parent 3f4ef487da
commit f90cd620c5
2 changed files with 69 additions and 22 deletions
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39
test/functional/plugin/lsp/completion_spec.lua
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@@ -1567,6 +1567,45 @@ describe('vim.lsp.completion: integration', function()
feed('<C-y>')
eq('w-1/2', n.api.nvim_get_current_line())
end)
it('removes client from triggers and clients table on LspDetach', function()
local list1 = {
isIncomplete = false,
items = { { label = 'foo' } },
}
local list2 = {
isIncomplete = false,
items = { { label = 'bar' } },
}
local id1 = create_server('dummy1', list1, { trigger_chars = { '.' } })
local id2 = create_server('dummy2', list2, { trigger_chars = { '.' } })
n.command('set cot=menuone,menu')
local function assert_matches(expected)
retry(nil, nil, function()
eq(
1,
exec_lua(function()
return vim.fn.pumvisible()
end)
)
end)
eq(expected, n.api.nvim_get_current_line())
end
feed('Sw.')
assert_matches('w.foo')
exec_lua('vim.lsp.buf_detach_client(0, ' .. id1 .. ')')
feed('<ESC>Sw.')
assert_matches('w.bar')
exec_lua('vim.lsp.buf_detach_client(0, ' .. id2 .. ')')
feed('<ESC>Sw.')
retry(nil, nil, function()
eq(
0,
exec_lua(function()
return vim.fn.pumvisible()
end)
)
end)
end)
end)
describe("vim.lsp.completion: omnifunc + 'autocomplete'", function()