error: casting i32 to f32 causes a loss of precision (i32 is 32 bits wide, but f32's mantissa is only 23 bits wide) --> $DIR/cast.rs:11:5 | LL | 1i32 as f32; | ^^^^^^^^^^^ | = note: `-D clippy::cast-precision-loss` implied by `-D warnings` error: casting i64 to f32 causes a loss of precision (i64 is 64 bits wide, but f32's mantissa is only 23 bits wide) --> $DIR/cast.rs:12:5 | LL | 1i64 as f32; | ^^^^^^^^^^^ error: casting i64 to f64 causes a loss of precision (i64 is 64 bits wide, but f64's mantissa is only 52 bits wide) --> $DIR/cast.rs:13:5 | LL | 1i64 as f64; | ^^^^^^^^^^^ error: casting u32 to f32 causes a loss of precision (u32 is 32 bits wide, but f32's mantissa is only 23 bits wide) --> $DIR/cast.rs:14:5 | LL | 1u32 as f32; | ^^^^^^^^^^^ error: casting u64 to f32 causes a loss of precision (u64 is 64 bits wide, but f32's mantissa is only 23 bits wide) --> $DIR/cast.rs:15:5 | LL | 1u64 as f32; | ^^^^^^^^^^^ error: casting u64 to f64 causes a loss of precision (u64 is 64 bits wide, but f64's mantissa is only 52 bits wide) --> $DIR/cast.rs:16:5 | LL | 1u64 as f64; | ^^^^^^^^^^^ error: casting f32 to i32 may truncate the value --> $DIR/cast.rs:18:5 | LL | 1f32 as i32; | ^^^^^^^^^^^ | = note: `-D clippy::cast-possible-truncation` implied by `-D warnings` error: casting f32 to u32 may truncate the value --> $DIR/cast.rs:19:5 | LL | 1f32 as u32; | ^^^^^^^^^^^ error: casting f32 to u32 may lose the sign of the value --> $DIR/cast.rs:19:5 | LL | 1f32 as u32; | ^^^^^^^^^^^ | = note: `-D clippy::cast-sign-loss` implied by `-D warnings` error: casting f64 to f32 may truncate the value --> $DIR/cast.rs:20:5 | LL | 1f64 as f32; | ^^^^^^^^^^^ error: casting i32 to i8 may truncate the value --> $DIR/cast.rs:21:5 | LL | 1i32 as i8; | ^^^^^^^^^^ error: casting i32 to u8 may lose the sign of the value --> $DIR/cast.rs:22:5 | LL | 1i32 as u8; | ^^^^^^^^^^ error: casting i32 to u8 may truncate the value --> $DIR/cast.rs:22:5 | LL | 1i32 as u8; | ^^^^^^^^^^ error: casting f64 to isize may truncate the value --> $DIR/cast.rs:23:5 | LL | 1f64 as isize; | ^^^^^^^^^^^^^ error: casting f64 to usize may truncate the value --> $DIR/cast.rs:24:5 | LL | 1f64 as usize; | ^^^^^^^^^^^^^ error: casting f64 to usize may lose the sign of the value --> $DIR/cast.rs:24:5 | LL | 1f64 as usize; | ^^^^^^^^^^^^^ error: casting u8 to i8 may wrap around the value --> $DIR/cast.rs:26:5 | LL | 1u8 as i8; | ^^^^^^^^^ | = note: `-D clippy::cast-possible-wrap` implied by `-D warnings` error: casting u16 to i16 may wrap around the value --> $DIR/cast.rs:27:5 | LL | 1u16 as i16; | ^^^^^^^^^^^ error: casting u32 to i32 may wrap around the value --> $DIR/cast.rs:28:5 | LL | 1u32 as i32; | ^^^^^^^^^^^ error: casting u64 to i64 may wrap around the value --> $DIR/cast.rs:29:5 | LL | 1u64 as i64; | ^^^^^^^^^^^ error: casting usize to isize may wrap around the value --> $DIR/cast.rs:30:5 | LL | 1usize as isize; | ^^^^^^^^^^^^^^^ error: casting f32 to f64 may become silently lossy if types change --> $DIR/cast.rs:32:5 | LL | 1.0f32 as f64; | ^^^^^^^^^^^^^ help: try: `f64::from(1.0f32)` | = note: `-D clippy::cast-lossless` implied by `-D warnings` error: casting u8 to u16 may become silently lossy if types change --> $DIR/cast.rs:34:5 | LL | (1u8 + 1u8) as u16; | ^^^^^^^^^^^^^^^^^^ help: try: `u16::from(1u8 + 1u8)` error: casting i32 to u32 may lose the sign of the value --> $DIR/cast.rs:36:5 | LL | 1i32 as u32; | ^^^^^^^^^^^ error: casting isize to usize may lose the sign of the value --> $DIR/cast.rs:37:5 | LL | 1isize as usize; | ^^^^^^^^^^^^^^^ error: casting to the same type is unnecessary (`i32` -> `i32`) --> $DIR/cast.rs:40:5 | LL | 1i32 as i32; | ^^^^^^^^^^^ | = note: `-D clippy::unnecessary-cast` implied by `-D warnings` error: casting to the same type is unnecessary (`f32` -> `f32`) --> $DIR/cast.rs:41:5 | LL | 1f32 as f32; | ^^^^^^^^^^^ error: casting to the same type is unnecessary (`bool` -> `bool`) --> $DIR/cast.rs:42:5 | LL | false as bool; | ^^^^^^^^^^^^^ error: aborting due to 28 previous errors