diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/cast_size.stderr')
| -rw-r--r-- | src/tools/clippy/tests/ui/cast_size.stderr | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/cast_size.stderr b/src/tools/clippy/tests/ui/cast_size.stderr index 95552f2e2..6d2d49d9e 100644 --- a/src/tools/clippy/tests/ui/cast_size.stderr +++ b/src/tools/clippy/tests/ui/cast_size.stderr @@ -4,7 +4,12 @@ error: casting `isize` to `i8` may truncate the value 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: ... 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) --> $DIR/cast_size.rs:15:5 @@ -37,24 +42,48 @@ error: casting `isize` to `i32` may truncate the value on targets with 64-bit wi | 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 --> $DIR/cast_size.rs:20:5 | 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 --> $DIR/cast_size.rs:21:5 | 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 --> $DIR/cast_size.rs:22:5 | 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 --> $DIR/cast_size.rs:22:5 @@ -69,18 +98,36 @@ error: casting `i64` to `isize` may truncate the value on targets with 32-bit wi | 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 --> $DIR/cast_size.rs:25:5 | 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 --> $DIR/cast_size.rs:26:5 | 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 --> $DIR/cast_size.rs:26:5 @@ -93,6 +140,12 @@ error: casting `u64` to `usize` may truncate the value on targets with 32-bit wi | 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 --> $DIR/cast_size.rs:28:5 |