std/conversion/scalar/to_f64
⤇ I128ToF64 ⤇ I16ToF64 ⤇ I32ToF64 ⤇ I64ToF64 ⤇ I8ToF64 ⤇ U128ToF64 ⤇ U16ToF64 ⤇ U32ToF64 ⤇ U64ToF64 ⤇ U8ToF64