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fix: Remove nested for_each_tree in TSTreeView (#26328)

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Problem:
`LanguageTree:for_each_tree` calls itself for child nodes, so when we
calls `for_each_tree` inside `for_each_tree`, this quickly leads to
exponential tree calls.

Solution:
Use `pairs(child:trees())` directly in this case, as we don't need the
extra callback for each children, this is already handled from the outer
`for_each_tree` call
This commit is contained in:
Pham Huy Hoang 2023-12-01 01:37:42 +09:00 committed by GitHub
parent 758fdc287d
commit f5573fba3d
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1 changed files with 3 additions and 3 deletions
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6
runtime/lua/vim/treesitter/dev.lua
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@ -87,17 +87,17 @@ function TSTreeView:new(bufnr, lang)
parser:for_each_tree(function(parent_tree, parent_ltree)
local parent = parent_tree:root()
for _, child in pairs(parent_ltree:children()) do
child:for_each_tree(function(tree, ltree)
for _, tree in pairs(child:trees()) do
local r = tree:root()
local node = assert(parent:named_descendant_for_range(r:range()))
local id = node:id()
if not injections[id] or r:byte_length() > injections[id].root:byte_length() then
injections[id] = {
lang = ltree:lang(),
lang = child:lang(),
root = r,
}
end
end)
end
end
end)