75 lines
2.0 KiB
Rust
75 lines
2.0 KiB
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![allow(dead_assignment)]
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#![allow(unused_variable)]
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use std::gc::{Gc, GC};
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struct A { a: int, b: int }
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struct Abox { a: Gc<int>, b: Gc<int> }
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fn ret_int_i() -> int { return 10; }
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fn ret_ext_i() -> Gc<int> { return box(GC) 10; }
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fn ret_int_rec() -> A { return A {a: 10, b: 10}; }
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fn ret_ext_rec() -> Gc<A> { return box(GC) A {a: 10, b: 10}; }
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fn ret_ext_mem() -> Abox { return Abox {a: box(GC) 10, b: box(GC) 10}; }
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fn ret_ext_ext_mem() -> Gc<Abox> { box(GC) Abox{a: box(GC) 10, b: box(GC) 10} }
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pub fn main() {
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let mut int_i: int;
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let mut ext_i: Gc<int>;
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let mut int_rec: A;
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let mut ext_rec: Gc<A>;
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let mut ext_mem: Abox;
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let mut ext_ext_mem: Gc<Abox>;
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int_i = ret_int_i(); // initializing
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int_i = ret_int_i(); // non-initializing
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int_i = ret_int_i(); // non-initializing
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ext_i = ret_ext_i(); // initializing
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ext_i = ret_ext_i(); // non-initializing
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ext_i = ret_ext_i(); // non-initializing
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int_rec = ret_int_rec(); // initializing
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int_rec = ret_int_rec(); // non-initializing
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int_rec = ret_int_rec(); // non-initializing
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ext_rec = ret_ext_rec(); // initializing
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ext_rec = ret_ext_rec(); // non-initializing
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ext_rec = ret_ext_rec(); // non-initializing
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ext_mem = ret_ext_mem(); // initializing
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ext_mem = ret_ext_mem(); // non-initializing
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ext_mem = ret_ext_mem(); // non-initializing
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ext_ext_mem = ret_ext_ext_mem(); // initializing
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ext_ext_mem = ret_ext_ext_mem(); // non-initializing
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ext_ext_mem = ret_ext_ext_mem(); // non-initializing
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}
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