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-rw-r--r--runtime/lua/vim/vimhelp.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/runtime/lua/vim/vimhelp.lua b/runtime/lua/vim/vimhelp.lua
index 33324602c9..01af5425c3 100644
--- a/runtime/lua/vim/vimhelp.lua
+++ b/runtime/lua/vim/vimhelp.lua
@@ -33,7 +33,7 @@ end
--- Show a table of contents for the help buffer in a loclist
function M.show_toc()
local bufnr = vim.api.nvim_get_current_buf()
- local parser = vim.treesitter.get_parser(bufnr, 'vimdoc')
+ local parser = assert(vim.treesitter._get_parser(bufnr, 'vimdoc'), 'vimdoc parser not found.')
local query = vim.treesitter.query.parse(
parser:lang(),
[[