rust/tests/ui/zero_ptr.rs

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// run-rustfix
pub fn foo(_const: *const f32, _mut: *mut i64) {}
fn main() {
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let _ = 0 as *const usize;
let _ = 0 as *mut f64;
let _: *const u8 = 0 as *const _;
foo(0 as _, 0 as _);
foo(0 as *const _, 0 as *mut _);
let z = 0;
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let _ = z as *const usize; // this is currently not caught
}