Function luaG_callerror

third-party/lua-5.5.0/src/ldebug.c:767–773

** Raise an error for calling a non-callable object. Try to find a name ** for the object based on how it was called ('funcnamefromcall'); if it ** cannot get a name there, try 'varinfo'. */

** cannot get a name there, try 'varinfo'.
*/
l_noret luaG_callerror (lua_State *L, const TValue *o) {
  CallInfo *ci = L->ci;
  const char *name = NULL;  /* to avoid warnings */
  const char *kind = funcnamefromcall(L, ci, &name);
  const char *extra = kind ? formatvarinfo(L, kind, name) : varinfo(L, o);
  typeerror(L, o, "call", extra);
}


l_noret luaG_forerror (lua_State *L, const TValue *o, const char *what) {