| 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:14:5 |
| | |
| 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:16:5 |
| | |
| 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:17:5 |
| | |
| 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:19:5 |
| | |
| 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:21:5 |
| | |
| 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:22:5 |
| | |
| LL | x3 as f64; |
| | ^^^^^^^^^ |
| |
| error: casting `f32` to `i32` may truncate the value |
| --> $DIR/cast.rs:24:5 |
| | |
| LL | 1f32 as i32; |
| | ^^^^^^^^^^^ |
| | |
| = 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: ... or use `try_from` and handle the error accordingly |
| | |
| LL | i32::try_from(1f32); |
| | ~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `f32` to `u32` may truncate the value |
| --> $DIR/cast.rs:25:5 |
| | |
| LL | 1f32 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(1f32); |
| | ~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `f32` to `u32` may lose the sign of the value |
| --> $DIR/cast.rs:25:5 |
| | |
| 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:26:5 |
| | |
| LL | 1f64 as f32; |
| | ^^^^^^^^^^^ |
| | |
| = 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 | f32::try_from(1f64); |
| | ~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `i32` to `i8` may truncate the value |
| --> $DIR/cast.rs:27:5 |
| | |
| LL | 1i32 as i8; |
| | ^^^^^^^^^^ |
| | |
| = 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 | i8::try_from(1i32); |
| | ~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `i32` to `u8` may truncate the value |
| --> $DIR/cast.rs:28:5 |
| | |
| LL | 1i32 as u8; |
| | ^^^^^^^^^^ |
| | |
| = 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 | u8::try_from(1i32); |
| | ~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `f64` to `isize` may truncate the value |
| --> $DIR/cast.rs:29:5 |
| | |
| LL | 1f64 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(1f64); |
| | ~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `f64` to `usize` may truncate the value |
| --> $DIR/cast.rs:30:5 |
| | |
| LL | 1f64 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(1f64); |
| | ~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `f64` to `usize` may lose the sign of the value |
| --> $DIR/cast.rs:30:5 |
| | |
| LL | 1f64 as usize; |
| | ^^^^^^^^^^^^^ |
| |
| error: casting `u32` to `u16` may truncate the value |
| --> $DIR/cast.rs:31:5 |
| | |
| LL | 1f32 as u32 as u16; |
| | ^^^^^^^^^^^^^^^^^^ |
| | |
| = 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 | u16::try_from(1f32 as u32); |
| | ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `f32` to `u32` may truncate the value |
| --> $DIR/cast.rs:31:5 |
| | |
| LL | 1f32 as u32 as u16; |
| | ^^^^^^^^^^^ |
| | |
| = 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(1f32) as u16; |
| | ~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `f32` to `u32` may lose the sign of the value |
| --> $DIR/cast.rs:31:5 |
| | |
| LL | 1f32 as u32 as u16; |
| | ^^^^^^^^^^^ |
| |
| error: casting `u8` to `i8` may wrap around the value |
| --> $DIR/cast.rs:33:5 |
| | |
| 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:34:5 |
| | |
| LL | 1u16 as i16; |
| | ^^^^^^^^^^^ |
| |
| error: casting `u32` to `i32` may wrap around the value |
| --> $DIR/cast.rs:35:5 |
| | |
| LL | 1u32 as i32; |
| | ^^^^^^^^^^^ |
| |
| error: casting `u64` to `i64` may wrap around the value |
| --> $DIR/cast.rs:36:5 |
| | |
| LL | 1u64 as i64; |
| | ^^^^^^^^^^^ |
| |
| error: casting `usize` to `isize` may wrap around the value |
| --> $DIR/cast.rs:37:5 |
| | |
| LL | 1usize as isize; |
| | ^^^^^^^^^^^^^^^ |
| |
| error: casting `i32` to `u32` may lose the sign of the value |
| --> $DIR/cast.rs:40:5 |
| | |
| LL | -1i32 as u32; |
| | ^^^^^^^^^^^^ |
| |
| error: casting `isize` to `usize` may lose the sign of the value |
| --> $DIR/cast.rs:42:5 |
| | |
| LL | -1isize as usize; |
| | ^^^^^^^^^^^^^^^^ |
| |
| error: casting `i64` to `i8` may truncate the value |
| --> $DIR/cast.rs:109:5 |
| | |
| LL | (-99999999999i64).min(1) as i8; // should be linted because signed |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = 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 | i8::try_from((-99999999999i64).min(1)); // should be linted because signed |
| | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `u64` to `u8` may truncate the value |
| --> $DIR/cast.rs:121:5 |
| | |
| LL | 999999u64.clamp(0, 256) as u8; // should still be linted |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = 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 | u8::try_from(999999u64.clamp(0, 256)); // should still be linted |
| | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `main::E2` to `u8` may truncate the value |
| --> $DIR/cast.rs:142:21 |
| | |
| LL | let _ = self as u8; |
| | ^^^^^^^^^^ |
| | |
| = 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 | let _ = u8::try_from(self); |
| | ~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `main::E2::B` to `u8` will truncate the value |
| --> $DIR/cast.rs:143:21 |
| | |
| LL | let _ = Self::B as u8; |
| | ^^^^^^^^^^^^^ |
| | |
| = note: `-D clippy::cast-enum-truncation` implied by `-D warnings` |
| |
| error: casting `main::E5` to `i8` may truncate the value |
| --> $DIR/cast.rs:179:21 |
| | |
| LL | let _ = self as i8; |
| | ^^^^^^^^^^ |
| | |
| = 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 | let _ = i8::try_from(self); |
| | ~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `main::E5::A` to `i8` will truncate the value |
| --> $DIR/cast.rs:180:21 |
| | |
| LL | let _ = Self::A as i8; |
| | ^^^^^^^^^^^^^ |
| |
| error: casting `main::E6` to `i16` may truncate the value |
| --> $DIR/cast.rs:194:21 |
| | |
| LL | let _ = self as i16; |
| | ^^^^^^^^^^^ |
| | |
| = 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 | let _ = i16::try_from(self); |
| | ~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `main::E7` to `usize` may truncate the value on targets with 32-bit wide pointers |
| --> $DIR/cast.rs:209:21 |
| | |
| LL | let _ = self 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 | let _ = usize::try_from(self); |
| | ~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `main::E10` to `u16` may truncate the value |
| --> $DIR/cast.rs:250:21 |
| | |
| LL | let _ = self as u16; |
| | ^^^^^^^^^^^ |
| | |
| = 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 | let _ = u16::try_from(self); |
| | ~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `u32` to `u8` may truncate the value |
| --> $DIR/cast.rs:258:13 |
| | |
| LL | let c = (q >> 16) as u8; |
| | ^^^^^^^^^^^^^^^ |
| | |
| = 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 | let c = u8::try_from((q >> 16)); |
| | ~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: casting `u32` to `u8` may truncate the value |
| --> $DIR/cast.rs:261:13 |
| | |
| LL | let c = (q / 1000) as u8; |
| | ^^^^^^^^^^^^^^^^ |
| | |
| = 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 | let c = u8::try_from((q / 1000)); |
| | ~~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: aborting due to 36 previous errors |
| |