// EXIT:0
// OUTPUT:balanced
unit owndrop;
import std.io;
import std.sys;

fn take(p: ^i32) -> void { mem.destroy(p); }

fn scoped() -> !void {
    let a: ^i32 = try mem.create(1);
    let b: ^i32 = try mem.create(2);
    take(b);
}

fn early(flag: bool) -> !void {
    let p: ^i32 = try mem.create(3);
    if flag { return; }
    take(p);
}

fn main() -> i32 {
    scoped() catch |e| { return 1; };
    early(true) catch |e| { return 2; };
    early(false) catch |e| { return 3; };
    if sys.allocs() == sys.frees() { io.print("balanced\n"); return 0; }
    io.print("leaked\n");
    return 4;
}