67 lines
1.7 KiB
Rust
67 lines
1.7 KiB
Rust
//@revisions: 32bit 64bit
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//@[32bit]ignore-bitwidth: 64
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//@[64bit]ignore-bitwidth: 32
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//@no-rustfix
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#![warn(
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clippy::cast_precision_loss,
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clippy::cast_possible_truncation,
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clippy::cast_sign_loss,
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clippy::cast_possible_wrap,
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clippy::cast_lossless
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)]
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#![allow(clippy::no_effect, clippy::unnecessary_operation)]
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fn main() {
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// Casting from *size
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1isize as i8;
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//~^ cast_possible_truncation
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let x0 = 1isize;
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let x1 = 1usize;
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// FIXME(f16_f128): enable f16 and f128 conversions once const eval supports them
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// x0 as f16;
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// x1 as f16;
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x0 as f32;
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//~^ cast_precision_loss
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x1 as f32;
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//~^ cast_precision_loss
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x0 as f64;
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//~^ cast_precision_loss
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x1 as f64;
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//~^ cast_precision_loss
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// x0 as f128;
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// x1 as f128;
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1isize as i32;
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//~^ cast_possible_truncation
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1isize as u32;
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//~^ cast_possible_truncation
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1usize as u32;
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//~^ cast_possible_truncation
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1usize as i32;
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//~^ cast_possible_truncation
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//~| cast_possible_wrap
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1i64 as isize;
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//~^ cast_possible_truncation
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1i64 as usize;
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//~^ cast_possible_truncation
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1u64 as isize;
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//~^ cast_possible_truncation
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//~| cast_possible_wrap
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1u64 as usize;
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//~^ cast_possible_truncation
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1u32 as isize;
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//~^ cast_possible_wrap
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1u32 as usize; // Should not trigger any lint
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1i32 as isize; // Neither should this
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1i32 as usize;
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// Big integer literal to float
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// 999_999 as f16;
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999_999_999 as f32;
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//~^ cast_precision_loss
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9_999_999_999_999_999usize as f64;
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//~^ cast_precision_loss
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//~[32bit]^^ ERROR: literal out of range for `usize`
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// 999_999_999_999_999_999_999_999_999_999u128 as f128;
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}
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