[rustc.git] / src / test / ui / consts / const_let_assign3.rs

struct S {
    state: u32,
}

impl S {
    const fn foo(&mut self, x: u32) {
        //~^ ERROR mutable reference
        self.state = x;
    }
}

const FOO: S = {
    let mut s = S { state: 42 };
    s.foo(3); //~ ERROR mutable reference
    s
};

type Array = [u32; {
    let mut x = 2;
    let y = &mut x; //~ ERROR mutable reference
    *y = 42;
    *y
}];

fn main() {
    assert_eq!(FOO.state, 3);
}
Commit	Line	Data
a1dfa0c6 XL	1	struct S {
	2	state: u32,
	3	}
	4
	5	impl S {
	6	const fn foo(&mut self, x: u32) {
1b1a35ee	7	//~^ ERROR mutable reference
a1dfa0c6 XL	8	self.state = x;
	9	}
	10	}
	11
	12	const FOO: S = {
	13	let mut s = S { state: 42 };
1b1a35ee	14	s.foo(3); //~ ERROR mutable reference
a1dfa0c6 XL	15	s
	16	};
	17
0731742a XL	18	type Array = [u32; {
0731742a XL	19	let mut x = 2;
1b1a35ee	20	let y = &mut x; //~ ERROR mutable reference
0731742a	21	*y = 42;
0731742a XL	22	*y
	23	}];
	24
a1dfa0c6 XL	25	fn main() {
	26	assert_eq!(FOO.state, 3);
	27	}