3 files changed, 7 insertions, 7 deletions
diff --git a/src/nvim/lua/executor.c b/src/nvim/lua/executor.c
index f3821f149a..fca07ee146 100644
--- a/src/nvim/lua/executor.c
+++ b/src/nvim/lua/executor.c
@@ -1758,7 +1758,7 @@ static void nlua_add_treesitter(lua_State *const lstate) FUNC_ATTR_NONNULL_ALL
   lua_setfield(lstate, -2, "_ts_get_minimum_language_version");
 }
 
-int nlua_expand_pat(expand_T *xp, char_u *pat, int *num_results, char ***results)
+int nlua_expand_pat(expand_T *xp, char *pat, int *num_results, char ***results)
 {
   lua_State *const lstate = global_lstate;
   int ret = OK;
@@ -1771,7 +1771,7 @@ int nlua_expand_pat(expand_T *xp, char_u *pat, int *num_results, char ***results
   luaL_checktype(lstate, -1, LUA_TFUNCTION);
 
   // [ vim, vim._expand_pat, buf ]
-  lua_pushlstring(lstate, (const char *)pat, STRLEN(pat));
+  lua_pushlstring(lstate, (const char *)pat, strlen(pat));
 
   if (nlua_pcall(lstate, 1, 2) != 0) {
     nlua_error(lstate,
diff --git a/src/nvim/lua/stdlib.c b/src/nvim/lua/stdlib.c
index 2f46f6ff65..6974c6181c 100644
--- a/src/nvim/lua/stdlib.c
+++ b/src/nvim/lua/stdlib.c
@@ -111,14 +111,14 @@ static int regex_match_line(lua_State *lstate)
     return luaL_error(lstate, "invalid row");
   }
 
-  char_u *line = (char_u *)ml_get_buf(buf, rownr + 1, false);
-  size_t len = STRLEN(line);
+  char *line = ml_get_buf(buf, rownr + 1, false);
+  size_t len = strlen(line);
 
   if (start < 0 || (size_t)start > len) {
     return luaL_error(lstate, "invalid start");
   }
 
-  char_u save = NUL;
+  char save = NUL;
   if (end >= 0) {
     if ((size_t)end > len || end < start) {
       return luaL_error(lstate, "invalid end");
@@ -127,7 +127,7 @@ static int regex_match_line(lua_State *lstate)
     line[end] = NUL;
   }
 
-  int nret = regex_match(lstate, prog, line + start);
+  int nret = regex_match(lstate, prog, (char_u *)line + start);
 
   if (end >= 0) {
     line[end] = save;
diff --git a/src/nvim/lua/treesitter.c b/src/nvim/lua/treesitter.c
index 79b11eca4a..9d871939f8 100644
--- a/src/nvim/lua/treesitter.c
+++ b/src/nvim/lua/treesitter.c
@@ -333,7 +333,7 @@ static const char *input_cb(void *payload, uint32_t byte_index, TSPoint position
     return "";
   }
   char *line = ml_get_buf(bp, (linenr_T)position.row + 1, false);
-  size_t len = STRLEN(line);
+  size_t len = strlen(line);
   if (position.column > len) {
     *bytes_read = 0;
     return "";