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-rw-r--r--runtime/lua/vim/lsp/util.lua4
1 files changed, 2 insertions, 2 deletions
diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
index 6cb91417f2..8d6f88bb2c 100644
--- a/runtime/lua/vim/lsp/util.lua
+++ b/runtime/lua/vim/lsp/util.lua
@@ -1769,9 +1769,9 @@ do --[[ References ]]
--- Removes document highlights from a buffer.
---
- ---@param bufnr integer Buffer id
+ ---@param bufnr integer|nil Buffer id
function M.buf_clear_references(bufnr)
- validate({ bufnr = { bufnr, { 'n', 'nil' }, true } })
+ validate({ bufnr = { bufnr, { 'n' }, true } })
api.nvim_buf_clear_namespace(bufnr or 0, reference_ns, 0, -1)
end