mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-31 06:22:00 +00:00
24 lines
408 B
Rust
24 lines
408 B
Rust
// run-pass
|
|
// pretty-expanded FIXME #23616
|
|
|
|
pub fn main() {
|
|
struct A {
|
|
a: isize,
|
|
w: B,
|
|
}
|
|
struct B {
|
|
a: isize
|
|
}
|
|
let mut p = A {
|
|
a: 1,
|
|
w: B {a: 1},
|
|
};
|
|
|
|
// even though `x` is not declared as a mutable field,
|
|
// `p` as a whole is mutable, so it can be modified.
|
|
p.a = 2;
|
|
|
|
// this is true for an interior field too
|
|
p.w.a = 2;
|
|
}
|