+23
-1
lines changedFilter options
+23
-1
lines changed Original file line number Diff line number Diff line change
@@ -842,7 +842,8 @@ function M.convert_signature_help_to_markdown_lines(signature_help, ft, triggers
842 842
local active_hl
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local active_signature = signature_help.activeSignature or 0
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-- If the activeSignature is not inside the valid range, then clip it.
845 -
if active_signature >= #signature_help.signatures then
845 +
-- In 3.15 of the protocol, activeSignature was allowed to be negative
846 +
if active_signature >= #signature_help.signatures or active_signature < 0 then
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active_signature = 0
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end
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local signature = signature_help.signatures[active_signature + 1]
@@ -2333,6 +2333,27 @@ describe('LSP', function()
2333 2333
end)
2334 2334
end)
2335 2335 2336 +
describe('lsp.util.convert_signature_help_to_markdown_lines', function()
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it('can handle negative activeSignature', function()
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local result = exec_lua[[
2339 +
local signature_help = {
2340 +
activeParameter = 0,
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activeSignature = -1,
2342 +
signatures = {
2343 +
{
2344 +
documentation = "",
2345 +
label = "TestEntity.TestEntity()",
2346 +
parameters = {}
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},
2348 +
}
2349 +
}
2350 +
return vim.lsp.util.convert_signature_help_to_markdown_lines(signature_help, 'cs', {','})
2351 +
]]
2352 +
local expected = {'```cs', 'TestEntity.TestEntity()', '```', ''}
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eq(expected, result)
2354 +
end)
2355 +
end)
2356 + 2336 2357
describe('lsp.util.get_effective_tabstop', function()
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local function test_tabstop(tabsize, softtabstop)
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exec_lua(string.format([[
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