borrowck-move-out-from-array-use.rs

#![feature(slice_patterns)]

fn array() -> [(String, String); 3] {
    Default::default()
}

// Const Index + Const Index

fn move_out_from_begin_and_end() {
    let a = array();
    let [_, _, _x] = a;
    let [.., ref _y] = a; //~ ERROR [E0382]
}

fn move_out_from_begin_field_and_end() {
    let a = array();
    let [_, _, (_x, _)] = a;
    let [.., ref _y] = a; //~ ERROR [E0382]
}

fn move_out_from_begin_field_and_end_field() {
    let a = array();
    let [_, _, (_x, _)] = a;
    let [.., (ref _y, _)] = a; //~ ERROR [E0382]
}

// Const Index + Slice

fn move_out_by_const_index_and_subslice() {
    let a = array();
    let [_x, _, _] = a;
    let [ref _y @ .., _, _] = a; //~ ERROR [E0382]
}

fn move_out_by_const_index_end_and_subslice() {
    let a = array();
    let [.., _x] = a;
    let [_, _, ref _y @ ..] = a; //~ ERROR [E0382]
}

fn move_out_by_const_index_field_and_subslice() {
    let a = array();
    let [(_x, _), _, _] = a;
    let [ref _y @ .., _, _] = a; //~ ERROR [E0382]
}

fn move_out_by_const_index_end_field_and_subslice() {
    let a = array();
    let [.., (_x, _)] = a;
    let [_, _, ref _y @ ..] = a; //~ ERROR [E0382]
}

fn move_out_by_subslice_and_const_index_field() {
    let a = array();
    let [_y @ .., _, _] = a;
    let [(ref _x, _), _, _] = a; //~ ERROR [E0382]
}

fn move_out_by_subslice_and_const_index_end_field() {
    let a = array();
    let [_, _, _y @ ..] = a;
    let [.., (ref _x, _)] = a; //~ ERROR [E0382]
}

// Slice + Slice

fn move_out_by_subslice_and_subslice() {
    let a = array();
    let [x @ .., _] = a;
    let [_, ref _y @ ..] = a; //~ ERROR [E0382]
}

// Move + Assign

fn move_out_and_assign_end() {
    let mut a = array();
    let [_, _, _x] = a;
    a[2] = Default::default(); //~ ERROR [E0382]
}

fn move_out_and_assign_end_field() {
    let mut a = array();
    let [_, _, (_x, _)] = a;
    a[2].1 = Default::default(); //~ ERROR [E0382]
}

fn move_out_slice_and_assign_end() {
    let mut a = array();
    let [_, _, _x @ ..] = a;
    a[0] = Default::default(); //~ ERROR [E0382]
}

fn move_out_slice_and_assign_end_field() {
    let mut a = array();
    let [_, _, _x @ ..] = a;
    a[0].1 = Default::default(); //~ ERROR [E0382]
}

fn main() {}