rust-clippy/tests/ui/cast_size.stderr

117 lines
3.5 KiB
Text
Raw Normal View History

error: casting isize to i8 may truncate the value
--> $DIR/cast_size.rs:11:5
2018-10-06 16:18:06 +00:00
|
2018-12-27 15:57:55 +00:00
LL | 1isize as i8;
2018-10-06 16:18:06 +00:00
| ^^^^^^^^^^^^
|
= note: `-D clippy::cast-possible-truncation` implied by `-D warnings`
error: casting isize to f64 causes a loss of precision on targets with 64-bit wide pointers (isize is 64 bits wide, but f64's mantissa is only 52 bits wide)
--> $DIR/cast_size.rs:14:5
2018-10-06 16:18:06 +00:00
|
LL | x0 as f64;
| ^^^^^^^^^
2018-10-06 16:18:06 +00:00
|
= note: `-D clippy::cast-precision-loss` implied by `-D warnings`
error: casting usize to f64 causes a loss of precision on targets with 64-bit wide pointers (usize is 64 bits wide, but f64's mantissa is only 52 bits wide)
--> $DIR/cast_size.rs:15:5
2018-10-06 16:18:06 +00:00
|
LL | x1 as f64;
| ^^^^^^^^^
error: casting isize to f32 causes a loss of precision (isize is 32 or 64 bits wide, but f32's mantissa is only 23 bits wide)
--> $DIR/cast_size.rs:16:5
|
LL | x0 as f32;
| ^^^^^^^^^
error: casting usize to f32 causes a loss of precision (usize is 32 or 64 bits wide, but f32's mantissa is only 23 bits wide)
--> $DIR/cast_size.rs:17:5
|
LL | x1 as f32;
| ^^^^^^^^^
error: casting isize to i32 may truncate the value on targets with 64-bit wide pointers
--> $DIR/cast_size.rs:18:5
|
2018-12-27 15:57:55 +00:00
LL | 1isize as i32;
| ^^^^^^^^^^^^^
error: casting isize to u32 may truncate the value on targets with 64-bit wide pointers
--> $DIR/cast_size.rs:19:5
|
2018-12-27 15:57:55 +00:00
LL | 1isize as u32;
| ^^^^^^^^^^^^^
error: casting usize to u32 may truncate the value on targets with 64-bit wide pointers
--> $DIR/cast_size.rs:20:5
|
2018-12-27 15:57:55 +00:00
LL | 1usize as u32;
| ^^^^^^^^^^^^^
error: casting usize to i32 may truncate the value on targets with 64-bit wide pointers
--> $DIR/cast_size.rs:21:5
|
2018-12-27 15:57:55 +00:00
LL | 1usize as i32;
| ^^^^^^^^^^^^^
error: casting usize to i32 may wrap around the value on targets with 32-bit wide pointers
--> $DIR/cast_size.rs:21:5
|
2018-12-27 15:57:55 +00:00
LL | 1usize as i32;
| ^^^^^^^^^^^^^
|
= note: `-D clippy::cast-possible-wrap` implied by `-D warnings`
error: casting i64 to isize may truncate the value on targets with 32-bit wide pointers
--> $DIR/cast_size.rs:23:5
|
2018-12-27 15:57:55 +00:00
LL | 1i64 as isize;
| ^^^^^^^^^^^^^
error: casting i64 to usize may truncate the value on targets with 32-bit wide pointers
--> $DIR/cast_size.rs:24:5
|
2018-12-27 15:57:55 +00:00
LL | 1i64 as usize;
| ^^^^^^^^^^^^^
error: casting u64 to isize may truncate the value on targets with 32-bit wide pointers
--> $DIR/cast_size.rs:25:5
|
2018-12-27 15:57:55 +00:00
LL | 1u64 as isize;
| ^^^^^^^^^^^^^
error: casting u64 to isize may wrap around the value on targets with 64-bit wide pointers
--> $DIR/cast_size.rs:25:5
|
2018-12-27 15:57:55 +00:00
LL | 1u64 as isize;
| ^^^^^^^^^^^^^
error: casting u64 to usize may truncate the value on targets with 32-bit wide pointers
--> $DIR/cast_size.rs:26:5
|
2018-12-27 15:57:55 +00:00
LL | 1u64 as usize;
| ^^^^^^^^^^^^^
error: casting u32 to isize may wrap around the value on targets with 32-bit wide pointers
--> $DIR/cast_size.rs:27:5
|
2018-12-27 15:57:55 +00:00
LL | 1u32 as isize;
| ^^^^^^^^^^^^^
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_size.rs:32:5
|
LL | 999_999_999 as f32;
| ^^^^^^^^^^^^^^^^^^
error: casting usize to f64 causes a loss of precision on targets with 64-bit wide pointers (usize is 64 bits wide, but f64's mantissa is only 52 bits wide)
--> $DIR/cast_size.rs:33:5
|
LL | 9_999_999_999_999_999usize as f64;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 18 previous errors
2018-01-16 16:06:27 +00:00