| error: casting `isize` to `i8` may truncate the value |
| --> tests/ui/cast_size.rs:15:5 |
| | |
| LL | 1isize as i8; |
| | ^^^^^^^^^^^^ |
| | |
| = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... |
| = note: `-D clippy::cast-possible-truncation` implied by `-D warnings` |
| = help: to override `-D warnings` add `#[allow(clippy::cast_possible_truncation)]` |
| help: ... or use `try_from` and handle the error accordingly |
| | |
| LL | i8::try_from(1isize); |
| | ~~~~~~~~~~~~~~~~~~~~ |
| |
| 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) |
| --> tests/ui/cast_size.rs:18:5 |
| | |
| LL | x0 as f64; |
| | ^^^^^^^^^ |
| | |
| = note: `-D clippy::cast-precision-loss` implied by `-D warnings` |
| = help: to override `-D warnings` add `#[allow(clippy::cast_precision_loss)]` |
| |
| 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) |
| --> tests/ui/cast_size.rs:19:5 |
| | |
| 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) |
| --> tests/ui/cast_size.rs:20:5 |
| | |
| 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) |
| --> tests/ui/cast_size.rs:21:5 |
| | |
| LL | x1 as f32; |
| | ^^^^^^^^^ |
| |
| error: casting `isize` to `i32` may truncate the value on targets with 64-bit wide pointers |
| --> tests/ui/cast_size.rs:22:5 |
| | |
| LL | 1isize as i32; |
| | ^^^^^^^^^^^^^ |
| | |
| = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... |
| help: ... or use `try_from` and handle the error accordingly |
| | |
| LL | i32::try_from(1isize); |
| | ~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `isize` to `u32` may truncate the value on targets with 64-bit wide pointers |
| --> tests/ui/cast_size.rs:23:5 |
| | |
| LL | 1isize as u32; |
| | ^^^^^^^^^^^^^ |
| | |
| = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... |
| help: ... or use `try_from` and handle the error accordingly |
| | |
| LL | u32::try_from(1isize); |
| | ~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `usize` to `u32` may truncate the value on targets with 64-bit wide pointers |
| --> tests/ui/cast_size.rs:24:5 |
| | |
| LL | 1usize as u32; |
| | ^^^^^^^^^^^^^ |
| | |
| = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... |
| help: ... or use `try_from` and handle the error accordingly |
| | |
| LL | u32::try_from(1usize); |
| | ~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `usize` to `i32` may truncate the value on targets with 64-bit wide pointers |
| --> tests/ui/cast_size.rs:25:5 |
| | |
| LL | 1usize as i32; |
| | ^^^^^^^^^^^^^ |
| | |
| = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... |
| help: ... or use `try_from` and handle the error accordingly |
| | |
| LL | i32::try_from(1usize); |
| | ~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `usize` to `i32` may wrap around the value on targets with 32-bit wide pointers |
| --> tests/ui/cast_size.rs:25:5 |
| | |
| LL | 1usize as i32; |
| | ^^^^^^^^^^^^^ |
| | |
| = note: `-D clippy::cast-possible-wrap` implied by `-D warnings` |
| = help: to override `-D warnings` add `#[allow(clippy::cast_possible_wrap)]` |
| |
| error: casting `i64` to `isize` may truncate the value on targets with 32-bit wide pointers |
| --> tests/ui/cast_size.rs:26:5 |
| | |
| LL | 1i64 as isize; |
| | ^^^^^^^^^^^^^ |
| | |
| = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... |
| help: ... or use `try_from` and handle the error accordingly |
| | |
| LL | isize::try_from(1i64); |
| | ~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `i64` to `usize` may truncate the value on targets with 32-bit wide pointers |
| --> tests/ui/cast_size.rs:27:5 |
| | |
| LL | 1i64 as usize; |
| | ^^^^^^^^^^^^^ |
| | |
| = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... |
| help: ... or use `try_from` and handle the error accordingly |
| | |
| LL | usize::try_from(1i64); |
| | ~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `u64` to `isize` may truncate the value on targets with 32-bit wide pointers |
| --> tests/ui/cast_size.rs:28:5 |
| | |
| LL | 1u64 as isize; |
| | ^^^^^^^^^^^^^ |
| | |
| = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... |
| help: ... or use `try_from` and handle the error accordingly |
| | |
| LL | isize::try_from(1u64); |
| | ~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `u64` to `isize` may wrap around the value on targets with 64-bit wide pointers |
| --> tests/ui/cast_size.rs:28:5 |
| | |
| LL | 1u64 as isize; |
| | ^^^^^^^^^^^^^ |
| |
| error: casting `u64` to `usize` may truncate the value on targets with 32-bit wide pointers |
| --> tests/ui/cast_size.rs:29:5 |
| | |
| LL | 1u64 as usize; |
| | ^^^^^^^^^^^^^ |
| | |
| = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... |
| help: ... or use `try_from` and handle the error accordingly |
| | |
| LL | usize::try_from(1u64); |
| | ~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `u32` to `isize` may wrap around the value on targets with 32-bit wide pointers |
| --> tests/ui/cast_size.rs:30:5 |
| | |
| 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) |
| --> tests/ui/cast_size.rs:35:5 |
| | |
| 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) |
| --> tests/ui/cast_size.rs:36:5 |
| | |
| LL | 9_999_999_999_999_999usize as f64; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: literal out of range for `usize` |
| --> tests/ui/cast_size.rs:36:5 |
| | |
| LL | 9_999_999_999_999_999usize as f64; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: the literal `9_999_999_999_999_999usize` does not fit into the type `usize` whose range is `0..=4294967295` |
| = note: `#[deny(overflowing_literals)]` on by default |
| |
| error: aborting due to 19 previous errors |
| |