Function luaK_exp2nextreg

3rd/lua-5.4.3/src/lcode.c:924–929

** Ensures final expression result is in next available register. */

** Ensures final expression result is in next available register.
*/
void luaK_exp2nextreg (FuncState *fs, expdesc *e) {
  luaK_dischargevars(fs, e);
  freeexp(fs, e);
  luaK_reserveregs(fs, 1);
  exp2reg(fs, e, fs->freereg - 1);
}


/*