; Cleanup sexp things in 'lua-ts-mode'

* lisp/progmodes/lua-ts-mode.el (lua-ts-mode): Remove some
nonsensical entries from 'treesit-thing-settings'.
* test/lisp/progmodes/lua-ts-mode-resources/movement.erts:
Add missing tests for 'backward-sexp'.  (Bug#76534)

lisp/progmodes/lua-ts-mode.el

@@ -798,8 +798,7 @@ Calls REPORT-FN directly."
                 `((lua
                    (function ,(rx (or "function_declaration"
                                       "function_definition")))
-                   (keyword ,(regexp-opt lua-ts--keywords
+                   (keyword ,(regexp-opt lua-ts--keywords 'symbols))
-                                         'symbols))
                    (loop-statement ,(rx (or "do_statement"
                                             "for_statement"
                                             "repeat_statement"
@@ -817,18 +816,10 @@ Calls REPORT-FN directly."
                              keyword
                              loop-statement
                              ,(rx (or "arguments"
-                                      "break_statement"
-                                      "expression_list"
-                                      "false"
-                                      "identifier"
-                                      "nil"
-                                      "number"
                                       "parameters"
                                       "parenthesized_expression"
                                       "string"
-                                      "table_constructor"
+                                      "table_constructor"))))
-                                      "true"
-                                      "vararg_expression"))))
                    (text "comment"))))
 
     ;; Imenu/Outline/Which-function.

test/lisp/progmodes/lua-ts-mode-resources/movement.erts

@@ -436,9 +436,9 @@ function f(a, b)| end
 Name: forward-sexp moves over strings
 
 =-=
-print("|1, 2, 3")
+print(|"1, 2, 3")
 =-=
-print("1, 2, 3|")
+print("1, 2, 3"|)
 =-=-=
 
 Name: forward-sexp moves over tables
@@ -557,9 +557,9 @@ function f|(a, b) end
 Name: backward-sexp moves over strings
 
 =-=
-print("1, 2, 3|")
+print("1, 2, 3"|)
 =-=
-print("|1, 2, 3")
+print(|"1, 2, 3")
 =-=-=
 
 Name: backward-sexp moves over tables
@@ -601,3 +601,53 @@ end|
     end
 end
 =-=-=
+
+Name: backward-sexp moves over do statements
+
+=-=
+do
+  print(a + 1)
+end|
+=-=
+|do
+  print(a + 1)
+end
+=-=-=
+
+Name: backward-sexp moves over for statements
+
+=-=
+for k,v in pairs({}) do
+  print(k, v)
+end|
+=-=
+|for k,v in pairs({}) do
+  print(k, v)
+end
+=-=-=
+
+Name: backward-sexp moves over repeat statements
+
+=-=
+repeat
+  n = n + 1
+until n > 10|
+=-=
+|repeat
+  n = n + 1
+until n > 10
+=-=-=
+
+Name: backward-sexp moves over while statements
+
+=-=
+while n < 99
+do
+  n = n+1
+end|
+=-=
+|while n < 99
+do
+  n = n+1
+end
+=-=-=