mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-11 22:02:55 +00:00
28 lines
921 B
Rust
28 lines
921 B
Rust
#[allow(clippy::borrow_as_ptr)]
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fn main() {
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unsafe {
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let m = &mut () as *mut ();
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m.offset(0);
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//~^ ERROR: offset calculation on zero-sized value
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//~| NOTE: `#[deny(clippy::zst_offset)]` on by default
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m.wrapping_add(0);
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//~^ ERROR: offset calculation on zero-sized value
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m.sub(0);
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//~^ ERROR: offset calculation on zero-sized value
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m.wrapping_sub(0);
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//~^ ERROR: offset calculation on zero-sized value
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let c = &() as *const ();
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c.offset(0);
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//~^ ERROR: offset calculation on zero-sized value
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c.wrapping_add(0);
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//~^ ERROR: offset calculation on zero-sized value
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c.sub(0);
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//~^ ERROR: offset calculation on zero-sized value
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c.wrapping_sub(0);
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//~^ ERROR: offset calculation on zero-sized value
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let sized = &1 as *const i32;
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sized.offset(0);
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}
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}
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