error: transmute from a `f64` to a pointer --> $DIR/transmute_64bit.rs:9:31 | 9 | let _: *const usize = std::mem::transmute(6.0f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D wrong-transmute` implied by `-D warnings` error: transmute from a `f64` to a pointer --> $DIR/transmute_64bit.rs:11:29 | 11 | let _: *mut usize = std::mem::transmute(6.0f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^