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rust-clippy/tests/ui/cast_lossless_float.rs

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#[warn(cast_lossless)]
#[allow(no_effect, unnecessary_operation)]
fn main() {
// Test cast_lossless with casts to floating-point types
1i8 as f32;
1i8 as f64;
1u8 as f32;
1u8 as f64;
1i16 as f32;
1i16 as f64;
1u16 as f32;
1u16 as f64;
1i32 as f64;
1u32 as f64;
}