diff --git a/src/builtins/cells.c b/src/builtins/cells.c index 7c2315c2..2d149399 100644 --- a/src/builtins/cells.c +++ b/src/builtins/cells.c @@ -762,13 +762,10 @@ NOINLINE B for_cells_SA(B f, B w, B x, ur xcr, ur xr, u32 chr) { // w⊸F⎉xcr return pick_cells(WRAP(o2i64(w), l, thrF("𝕨⊑𝕩: Indexing out-of-bounds (𝕨≡%R, %s≡≠𝕩)", w, l)), x, xr, cam, xk); } break; case n_shifta: case n_shiftb: + if (xcr!=1) break; if (isAtm(w)) { shift_atm:; if (IA(x)==0) return x; - if (xcr!=1) { - if (xcr==0) break; - if (!(xsh[xk]==1 || shProd(xsh, xk+1, xr)==1)) break; - } return shift_cells(w, x, cam, xsh[xk], el_or(TI(x,elType), selfElType(w)), rtid); } if (RNK(w)==0) {