80 lines
1.6 KiB
Rust
80 lines
1.6 KiB
Rust
#![warn(clippy::manual_div_ceil)]
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fn main() {
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let x = 7_u32;
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let y = 4_u32;
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let z = 11_u32;
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// Lint
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let _ = x.div_ceil(y);
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//~^ manual_div_ceil
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let _ = x.div_ceil(y);
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//~^ manual_div_ceil
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let _ = x.div_ceil(y);
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//~^ manual_div_ceil
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let _ = 7_u32.div_ceil(4);
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//~^ manual_div_ceil
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let _ = (7_i32 as u32).div_ceil(4);
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//~^ manual_div_ceil
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// No lint
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let _ = (x + (y - 2)) / y;
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let _ = (x + (y + 1)) / y;
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let _ = (x + (y - 1)) / z;
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let x_i = 7_i32;
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let y_i = 4_i32;
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let z_i = 11_i32;
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// No lint because `int_roundings` feature is not enabled.
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let _ = (z as i32 + (y_i - 1)) / y_i;
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let _ = (7_u32 as i32 + (y_i - 1)) / y_i;
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let _ = (7_u32 as i32 + (4 - 1)) / 4;
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}
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fn issue_13843() {
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let x = 3usize;
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let _ = 2048_usize.div_ceil(x);
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//~^ manual_div_ceil
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let x = 5usize;
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let _ = 2048usize.div_ceil(x);
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//~^ manual_div_ceil
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let x = 5usize;
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let _ = 2048_usize.div_ceil(x);
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//~^ manual_div_ceil
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let x = 2048usize;
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let _ = x.div_ceil(4);
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//~^ manual_div_ceil
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let _: u32 = 2048_u32.div_ceil(6);
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//~^ manual_div_ceil
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let _: usize = 2048_usize.div_ceil(6);
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//~^ manual_div_ceil
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let _: u32 = 0x2048_u32.div_ceil(0x6);
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//~^ manual_div_ceil
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let _ = 2048_u32.div_ceil(6u32);
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//~^ manual_div_ceil
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let _ = 1_000_000_u32.div_ceil(6u32);
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//~^ manual_div_ceil
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}
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fn issue_13950() {
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let x = 33u32;
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let _ = x.div_ceil(8);
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//~^ manual_div_ceil
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let _ = x.div_ceil(8);
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//~^ manual_div_ceil
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let y = -33i32;
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let _ = (y + -8) / -7;
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let _ = (-8 + y) / -7;
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let _ = (y - 8) / -7;
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}
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