rust/tests/ui/cast.stderr

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 |     x0 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:13:5
   |
LL |     x1 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:14:5
   |
LL |     x1 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:16:5
   |
LL |     x2 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:18:5
   |
LL |     x3 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:19:5
   |
LL |     x3 as f64;
   |     ^^^^^^^^^

error: casting f32 to i32 may truncate the value
  --> $DIR/cast.rs:21:5
   |
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:22:5
   |
LL |     1f32 as u32;
   |     ^^^^^^^^^^^

error: casting f32 to u32 may lose the sign of the value
  --> $DIR/cast.rs:22:5
   |
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:23:5
   |
LL |     1f64 as f32;
   |     ^^^^^^^^^^^

error: casting i32 to i8 may truncate the value
  --> $DIR/cast.rs:24:5
   |
LL |     1i32 as i8;
   |     ^^^^^^^^^^

error: casting i32 to u8 may truncate the value
  --> $DIR/cast.rs:25:5
   |
LL |     1i32 as u8;
   |     ^^^^^^^^^^

error: casting f64 to isize may truncate the value
  --> $DIR/cast.rs:26:5
   |
LL |     1f64 as isize;
   |     ^^^^^^^^^^^^^

error: casting f64 to usize may truncate the value
  --> $DIR/cast.rs:27:5
   |
LL |     1f64 as usize;
   |     ^^^^^^^^^^^^^

error: casting f64 to usize may lose the sign of the value
  --> $DIR/cast.rs:27:5
   |
LL |     1f64 as usize;
   |     ^^^^^^^^^^^^^

error: casting u8 to i8 may wrap around the value
  --> $DIR/cast.rs:29:5
   |
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:30:5
   |
LL |     1u16 as i16;
   |     ^^^^^^^^^^^

error: casting u32 to i32 may wrap around the value
  --> $DIR/cast.rs:31:5
   |
LL |     1u32 as i32;
   |     ^^^^^^^^^^^

error: casting u64 to i64 may wrap around the value
  --> $DIR/cast.rs:32:5
   |
LL |     1u64 as i64;
   |     ^^^^^^^^^^^

error: casting usize to isize may wrap around the value
  --> $DIR/cast.rs:33:5
   |
LL |     1usize as isize;
   |     ^^^^^^^^^^^^^^^

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:38:5
   |
LL |     -1isize as usize;
   |     ^^^^^^^^^^^^^^^^

error: casting to the same type is unnecessary (`i32` -> `i32`)
  --> $DIR/cast.rs:47:5
   |
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:48:5
   |
LL |     1f32 as f32;
   |     ^^^^^^^^^^^

error: casting to the same type is unnecessary (`bool` -> `bool`)
  --> $DIR/cast.rs:49:5
   |
LL |     false as bool;
   |     ^^^^^^^^^^^^^

error: casting integer literal to f32 is unnecessary
  --> $DIR/cast.rs:64:5
   |
LL |     100 as f32;
   |     ^^^^^^^^^^ help: try: `100_f32`

error: casting integer literal to f64 is unnecessary
  --> $DIR/cast.rs:65:5
   |
LL |     100 as f64;
   |     ^^^^^^^^^^ help: try: `100_f64`

error: casting integer literal to f64 is unnecessary
  --> $DIR/cast.rs:66:5
   |
LL |     100_i32 as f64;
   |     ^^^^^^^^^^^^^^ help: try: `100_f64`

error: aborting due to 28 previous errors