181 lines
4.3 KiB
Plaintext
181 lines
4.3 KiB
Plaintext
error: casting i32 to f32 causes a loss of precision (i32 is 32 bits wide, but f32's mantissa is only 23 bits wide)
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--> $DIR/cast.rs:11:5
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LL | x0 as f32;
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| ^^^^^^^^^
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= note: `-D clippy::cast-precision-loss` implied by `-D warnings`
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error: casting i64 to f32 causes a loss of precision (i64 is 64 bits wide, but f32's mantissa is only 23 bits wide)
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--> $DIR/cast.rs:13:5
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LL | x1 as f32;
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| ^^^^^^^^^
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error: casting i64 to f64 causes a loss of precision (i64 is 64 bits wide, but f64's mantissa is only 52 bits wide)
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--> $DIR/cast.rs:14:5
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LL | x1 as f64;
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| ^^^^^^^^^
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error: casting u32 to f32 causes a loss of precision (u32 is 32 bits wide, but f32's mantissa is only 23 bits wide)
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--> $DIR/cast.rs:16:5
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LL | x2 as f32;
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| ^^^^^^^^^
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error: casting u64 to f32 causes a loss of precision (u64 is 64 bits wide, but f32's mantissa is only 23 bits wide)
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--> $DIR/cast.rs:18:5
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LL | x3 as f32;
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| ^^^^^^^^^
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error: casting u64 to f64 causes a loss of precision (u64 is 64 bits wide, but f64's mantissa is only 52 bits wide)
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--> $DIR/cast.rs:19:5
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LL | x3 as f64;
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| ^^^^^^^^^
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error: casting f32 to i32 may truncate the value
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--> $DIR/cast.rs:21:5
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LL | 1f32 as i32;
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| ^^^^^^^^^^^
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= note: `-D clippy::cast-possible-truncation` implied by `-D warnings`
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error: casting f32 to u32 may truncate the value
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--> $DIR/cast.rs:22:5
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LL | 1f32 as u32;
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| ^^^^^^^^^^^
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error: casting f32 to u32 may lose the sign of the value
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--> $DIR/cast.rs:22:5
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LL | 1f32 as u32;
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| ^^^^^^^^^^^
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= note: `-D clippy::cast-sign-loss` implied by `-D warnings`
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error: casting f64 to f32 may truncate the value
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--> $DIR/cast.rs:23:5
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LL | 1f64 as f32;
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| ^^^^^^^^^^^
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error: casting i32 to i8 may truncate the value
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--> $DIR/cast.rs:24:5
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LL | 1i32 as i8;
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| ^^^^^^^^^^
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error: casting i32 to u8 may truncate the value
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--> $DIR/cast.rs:25:5
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LL | 1i32 as u8;
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| ^^^^^^^^^^
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error: casting f64 to isize may truncate the value
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--> $DIR/cast.rs:26:5
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LL | 1f64 as isize;
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| ^^^^^^^^^^^^^
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error: casting f64 to usize may truncate the value
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--> $DIR/cast.rs:27:5
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LL | 1f64 as usize;
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| ^^^^^^^^^^^^^
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error: casting f64 to usize may lose the sign of the value
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--> $DIR/cast.rs:27:5
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LL | 1f64 as usize;
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| ^^^^^^^^^^^^^
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error: casting u8 to i8 may wrap around the value
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--> $DIR/cast.rs:29:5
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LL | 1u8 as i8;
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| ^^^^^^^^^
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= note: `-D clippy::cast-possible-wrap` implied by `-D warnings`
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error: casting u16 to i16 may wrap around the value
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--> $DIR/cast.rs:30:5
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LL | 1u16 as i16;
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| ^^^^^^^^^^^
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error: casting u32 to i32 may wrap around the value
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--> $DIR/cast.rs:31:5
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LL | 1u32 as i32;
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| ^^^^^^^^^^^
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error: casting u64 to i64 may wrap around the value
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--> $DIR/cast.rs:32:5
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LL | 1u64 as i64;
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| ^^^^^^^^^^^
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error: casting usize to isize may wrap around the value
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--> $DIR/cast.rs:33:5
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LL | 1usize as isize;
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| ^^^^^^^^^^^^^^^
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error: casting i32 to u32 may lose the sign of the value
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--> $DIR/cast.rs:36:5
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LL | -1i32 as u32;
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| ^^^^^^^^^^^^
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error: casting isize to usize may lose the sign of the value
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--> $DIR/cast.rs:38:5
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LL | -1isize as usize;
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| ^^^^^^^^^^^^^^^^
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error: casting to the same type is unnecessary (`i32` -> `i32`)
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--> $DIR/cast.rs:47:5
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LL | 1i32 as i32;
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| ^^^^^^^^^^^
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= note: `-D clippy::unnecessary-cast` implied by `-D warnings`
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error: casting to the same type is unnecessary (`f32` -> `f32`)
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--> $DIR/cast.rs:48:5
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LL | 1f32 as f32;
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| ^^^^^^^^^^^
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error: casting to the same type is unnecessary (`bool` -> `bool`)
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--> $DIR/cast.rs:49:5
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LL | false as bool;
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| ^^^^^^^^^^^^^
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error: casting integer literal to f32 is unnecessary
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--> $DIR/cast.rs:52:5
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LL | 100 as f32;
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| ^^^^^^^^^^ help: try: `100_f32`
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error: casting integer literal to f64 is unnecessary
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--> $DIR/cast.rs:53:5
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LL | 100 as f64;
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| ^^^^^^^^^^ help: try: `100_f64`
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error: casting integer literal to f64 is unnecessary
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--> $DIR/cast.rs:54:5
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LL | 100_i32 as f64;
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| ^^^^^^^^^^^^^^ help: try: `100_f64`
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error: aborting due to 28 previous errors
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