87 lines
1.8 KiB
Rust
87 lines
1.8 KiB
Rust
#![warn(clippy::manual_div_ceil)]
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#![feature(int_roundings)]
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fn main() {
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let x = 7_i32;
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let y = 4_i32;
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let z = 3_i32;
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let z_u: u32 = 11;
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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_i32.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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let _ = (7_u32 as i32).div_ceil(4);
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//~^ manual_div_ceil
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let _ = z_u.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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}
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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 _ = 2048_i32.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 x = -2;
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let _ = (-2048_i32).div_ceil(x);
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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.div_ceil(-7);
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//~^ manual_div_ceil
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let _ = y.div_ceil(-7);
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//~^ manual_div_ceil
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let _ = y.div_ceil(-7);
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//~^ manual_div_ceil
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}
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