aboutsummaryrefslogtreecommitdiff
path: root/runtime/lua/vim/treesitter.lua
diff options
context:
space:
mode:
authorThomas Vigouroux <thomas.vigouroux@protonmail.com>2022-09-07 08:39:56 +0200
committerGitHub <noreply@github.com>2022-09-07 08:39:56 +0200
commitfd1595514b747d8b083f78007579d869ccfbe89c (patch)
tree41e52c9e43db9351de3aa33a8628b76db07906c3 /runtime/lua/vim/treesitter.lua
parentf32fd19f1eedbd75e6a37b73f28cf8761e0e875c (diff)
downloadrneovim-fd1595514b747d8b083f78007579d869ccfbe89c.tar.gz
rneovim-fd1595514b747d8b083f78007579d869ccfbe89c.tar.bz2
rneovim-fd1595514b747d8b083f78007579d869ccfbe89c.zip
Use weak tables in tree-sitter code (#17117)
feat(treesitter): use weak tables when possible Also add the defaulttable function to create a table whose values are created when a key is missing.
Diffstat (limited to 'runtime/lua/vim/treesitter.lua')
-rw-r--r--runtime/lua/vim/treesitter.lua5
1 files changed, 1 insertions, 4 deletions
diff --git a/runtime/lua/vim/treesitter.lua b/runtime/lua/vim/treesitter.lua
index 5ebccff8f7..cde0491b12 100644
--- a/runtime/lua/vim/treesitter.lua
+++ b/runtime/lua/vim/treesitter.lua
@@ -3,10 +3,7 @@ local query = require('vim.treesitter.query')
local language = require('vim.treesitter.language')
local LanguageTree = require('vim.treesitter.languagetree')
--- TODO(bfredl): currently we retain parsers for the lifetime of the buffer.
--- Consider use weak references to release parser if all plugins are done with
--- it.
-local parsers = {}
+local parsers = setmetatable({}, { __mode = 'v' })
local M = vim.tbl_extend('error', query, language)