boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "left_shift_sign")) return false; if (!nextTokenIsFast(b, T_LT)) return false; boolean r; Marker m = enter_section_(b); r = consumeTokens(b, 0, T_LT, T_LT); exit_section_(b, m, LEFT_SHIFT_SIGN, r); return r; }