rust/tests/mir-opt/derefer_test.rs

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// unit-test: Derefer
// EMIT_MIR derefer_test.main.Derefer.diff
fn main() {
    let mut a = (42,43);
    let mut b = (99, &mut a);
    let x = &mut (*b.1).0;
    let y = &mut (*b.1).1;
}
Add more `// unit-test`s to MIR opt tests 2022-08-03 00:44:25 +00:00			`// unit-test: Derefer`
New mir-opt deref_separator 2022-04-04 15:51:32 +00:00			`// EMIT_MIR derefer_test.main.Derefer.diff`
			`fn main() {`
			`let mut a = (42,43);`
			`let mut b = (99, &mut a);`
			`let x = &mut (*b.1).0;`
			`let y = &mut (*b.1).1;`
			`}`