mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-27 15:11:30 +00:00
8c416c3197
`::from` is not a const fn, so applying the suggestion of `cast_lossless` would fail to compile. The fix is to skip the lint if the cast is found inside a const fn.
112 lines
3.4 KiB
Text
112 lines
3.4 KiB
Text
error: casting i8 to i16 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:8:5
|
|
|
|
|
LL | 1i8 as i16;
|
|
| ^^^^^^^^^^ help: try: `i16::from(1i8)`
|
|
|
|
|
= note: `-D clippy::cast-lossless` implied by `-D warnings`
|
|
|
|
error: casting i8 to i32 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:9:5
|
|
|
|
|
LL | 1i8 as i32;
|
|
| ^^^^^^^^^^ help: try: `i32::from(1i8)`
|
|
|
|
error: casting i8 to i64 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:10:5
|
|
|
|
|
LL | 1i8 as i64;
|
|
| ^^^^^^^^^^ help: try: `i64::from(1i8)`
|
|
|
|
error: casting u8 to i16 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:11:5
|
|
|
|
|
LL | 1u8 as i16;
|
|
| ^^^^^^^^^^ help: try: `i16::from(1u8)`
|
|
|
|
error: casting u8 to i32 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:12:5
|
|
|
|
|
LL | 1u8 as i32;
|
|
| ^^^^^^^^^^ help: try: `i32::from(1u8)`
|
|
|
|
error: casting u8 to i64 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:13:5
|
|
|
|
|
LL | 1u8 as i64;
|
|
| ^^^^^^^^^^ help: try: `i64::from(1u8)`
|
|
|
|
error: casting u8 to u16 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:14:5
|
|
|
|
|
LL | 1u8 as u16;
|
|
| ^^^^^^^^^^ help: try: `u16::from(1u8)`
|
|
|
|
error: casting u8 to u32 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:15:5
|
|
|
|
|
LL | 1u8 as u32;
|
|
| ^^^^^^^^^^ help: try: `u32::from(1u8)`
|
|
|
|
error: casting u8 to u64 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:16:5
|
|
|
|
|
LL | 1u8 as u64;
|
|
| ^^^^^^^^^^ help: try: `u64::from(1u8)`
|
|
|
|
error: casting i16 to i32 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:17:5
|
|
|
|
|
LL | 1i16 as i32;
|
|
| ^^^^^^^^^^^ help: try: `i32::from(1i16)`
|
|
|
|
error: casting i16 to i64 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:18:5
|
|
|
|
|
LL | 1i16 as i64;
|
|
| ^^^^^^^^^^^ help: try: `i64::from(1i16)`
|
|
|
|
error: casting u16 to i32 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:19:5
|
|
|
|
|
LL | 1u16 as i32;
|
|
| ^^^^^^^^^^^ help: try: `i32::from(1u16)`
|
|
|
|
error: casting u16 to i64 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:20:5
|
|
|
|
|
LL | 1u16 as i64;
|
|
| ^^^^^^^^^^^ help: try: `i64::from(1u16)`
|
|
|
|
error: casting u16 to u32 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:21:5
|
|
|
|
|
LL | 1u16 as u32;
|
|
| ^^^^^^^^^^^ help: try: `u32::from(1u16)`
|
|
|
|
error: casting u16 to u64 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:22:5
|
|
|
|
|
LL | 1u16 as u64;
|
|
| ^^^^^^^^^^^ help: try: `u64::from(1u16)`
|
|
|
|
error: casting i32 to i64 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:23:5
|
|
|
|
|
LL | 1i32 as i64;
|
|
| ^^^^^^^^^^^ help: try: `i64::from(1i32)`
|
|
|
|
error: casting u32 to i64 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:24:5
|
|
|
|
|
LL | 1u32 as i64;
|
|
| ^^^^^^^^^^^ help: try: `i64::from(1u32)`
|
|
|
|
error: casting u32 to u64 may become silently lossy if types change
|
|
--> $DIR/cast_lossless_integer.rs:25:5
|
|
|
|
|
LL | 1u32 as u64;
|
|
| ^^^^^^^^^^^ help: try: `u64::from(1u32)`
|
|
|
|
error: aborting due to 18 previous errors
|
|
|