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.
64 lines
1.9 KiB
Text
64 lines
1.9 KiB
Text
error: casting i8 to f32 may become silently lossy if types change
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--> $DIR/cast_lossless_float.rs:8:5
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LL | 1i8 as f32;
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| ^^^^^^^^^^ help: try: `f32::from(1i8)`
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= note: `-D clippy::cast-lossless` implied by `-D warnings`
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error: casting i8 to f64 may become silently lossy if types change
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--> $DIR/cast_lossless_float.rs:9:5
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LL | 1i8 as f64;
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| ^^^^^^^^^^ help: try: `f64::from(1i8)`
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error: casting u8 to f32 may become silently lossy if types change
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--> $DIR/cast_lossless_float.rs:10:5
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LL | 1u8 as f32;
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| ^^^^^^^^^^ help: try: `f32::from(1u8)`
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error: casting u8 to f64 may become silently lossy if types change
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--> $DIR/cast_lossless_float.rs:11:5
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LL | 1u8 as f64;
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| ^^^^^^^^^^ help: try: `f64::from(1u8)`
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error: casting i16 to f32 may become silently lossy if types change
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--> $DIR/cast_lossless_float.rs:12:5
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LL | 1i16 as f32;
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| ^^^^^^^^^^^ help: try: `f32::from(1i16)`
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error: casting i16 to f64 may become silently lossy if types change
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--> $DIR/cast_lossless_float.rs:13:5
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LL | 1i16 as f64;
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| ^^^^^^^^^^^ help: try: `f64::from(1i16)`
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error: casting u16 to f32 may become silently lossy if types change
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--> $DIR/cast_lossless_float.rs:14:5
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LL | 1u16 as f32;
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| ^^^^^^^^^^^ help: try: `f32::from(1u16)`
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error: casting u16 to f64 may become silently lossy if types change
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--> $DIR/cast_lossless_float.rs:15:5
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LL | 1u16 as f64;
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| ^^^^^^^^^^^ help: try: `f64::from(1u16)`
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error: casting i32 to f64 may become silently lossy if types change
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--> $DIR/cast_lossless_float.rs:16:5
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LL | 1i32 as f64;
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| ^^^^^^^^^^^ help: try: `f64::from(1i32)`
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error: casting u32 to f64 may become silently lossy if types change
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--> $DIR/cast_lossless_float.rs:17:5
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LL | 1u32 as f64;
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| ^^^^^^^^^^^ help: try: `f64::from(1u32)`
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error: aborting due to 10 previous errors
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