rust/tests/ui/unsafe/unsafe-fn-assign-deref-ptr.rs

// revisions: mir thir
// [thir]compile-flags: -Z thir-unsafeck

fn f(p: *mut u8) {
    *p = 0; //~ ERROR dereference of raw pointer is unsafe
    return;
}

fn main() {
}
Check for raw pointer dereference in THIR unsafeck 2021-05-14 23:19:59 +02:00			`// revisions: mir thir`
			`// [thir]compile-flags: -Z thir-unsafeck`

move unsafety checking to MIR No functional changes intended. 2017-09-19 16:20:02 +03:00			`fn f(p: *mut u8) {`
improve error message shown for unsafe operations: explain why undefined behavior could arise Inspired by @gnzlbg at https://github.com/rust-lang/rust/issues/46043#issuecomment-381544673 2018-07-10 10:52:05 +02:00			`*p = 0; //~ ERROR dereference of raw pointer is unsafe`
Convert ret to return 2012-08-01 17:30:05 -07:00			`return;`
new test 2011-10-11 21:22:08 -07:00			`}`

			`fn main() {`
			`}`