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rust-clippy/tests/ui/cast_size.rs
Philipp Hansch fded77d85e
Split up casting UI tests
Part of 
2018-01-06 11:22:20 +01:00

23 lines
589 B
Rust

#[warn(cast_precision_loss, cast_possible_truncation, cast_sign_loss, cast_possible_wrap, cast_lossless)]
#[allow(no_effect, unnecessary_operation)]
fn main() {
// Casting from *size
1isize as i8;
1isize as f64;
1usize as f64;
1isize as f32;
1usize as f32;
1isize as i32;
1isize as u32;
1usize as u32;
1usize as i32;
// Casting to *size
1i64 as isize;
1i64 as usize;
1u64 as isize;
1u64 as usize;
1u32 as isize;
1u32 as usize; // Should not trigger any lint
1i32 as isize; // Neither should this
1i32 as usize;
}