From 4ce197bff9cb9b78a0bdcebb6f7ebbf22cd48c6a Mon Sep 17 00:00:00 2001
From: Folke Lemaitre <folke.lemaitre@gmail.com>
Date: Tue, 25 Feb 2025 10:48:03 +0100
Subject: [PATCH] fix(scope): use `rawequal` to check if scope impl is
 treesitter. Closes #1413

---
 lua/snacks/scope.lua | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lua/snacks/scope.lua b/lua/snacks/scope.lua
index fca0cf5a..cd3a4d23 100644
--- a/lua/snacks/scope.lua
+++ b/lua/snacks/scope.lua
@@ -409,7 +409,7 @@ end
 function TSScope:init(cb, opts)
   local parser = self:parser(opts)
   if not parser then
-    return
+    return cb()
   end
   if M.TS_ASYNC then
     parser:parse(opts.treesitter.injections, cb)
@@ -486,7 +486,7 @@ end
 function Scope:__tostring()
   local meta = getmetatable(self)
   return ("%s(buf=%d, from=%d, to=%d, indent=%d)"):format(
-    meta == TSScope and "TSScope" or meta == IndentScope and "IndentSCope" or "Scope",
+    rawequal(meta, TSScope) and "TSScope" or rawequal(meta, IndentScope) and "IndentSCope" or "Scope",
     self.buf or -1,
     self.from or -1,
     self.to or -1,
@@ -513,8 +513,8 @@ function M.get(cb, opts)
   end
 
   ---@type snacks.scope.Scope
-  local Class = opts.treesitter.enabled and TSScope.has_ts(opts.buf) and TSScope or IndentScope
-  if Class == TSScope and opts.parse ~= false then
+  local Class = (opts.treesitter.enabled and TSScope.has_ts(opts.buf)) and TSScope or IndentScope
+  if rawequal(Class, TSScope) and opts.parse ~= false then
     TSScope:init(function()
       opts.parse = false
       M.get(cb, opts)
@@ -524,7 +524,7 @@ function M.get(cb, opts)
   local scope = Class:find(opts) --[[ @as snacks.scope.Scope? ]]
 
   -- fallback to indent based detection
-  if not scope and Class == TSScope then
+  if not scope and rawequal(Class, TSScope) then
     Class = IndentScope
     scope = Class:find(opts)
   end