error: integer literal is too large --> $DIR/issue-5544-b.rs:2:19 | LL | let __isize = 0xffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ff; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: value exceeds limit of `0xffffffffffffffffffffffffffffffff` error: aborting due to 1 previous error