52 lines
1.0 KiB
Rust
52 lines
1.0 KiB
Rust
// xfail-fast
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// 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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extern mod std;
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use core::libc;
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use core::sys;
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use core::cast;
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use std::arena::Arena;
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struct Bcx<'self> {
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fcx: &'self Fcx<'self>
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}
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struct Fcx<'self> {
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arena: &'self Arena,
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ccx: &'self Ccx
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}
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struct Ccx {
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x: int
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}
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fn h<'r>(bcx : &'r Bcx<'r>) -> &'r Bcx<'r> {
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return bcx.fcx.arena.alloc(|| Bcx { fcx: bcx.fcx });
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}
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fn g(fcx : &Fcx) {
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let bcx = Bcx { fcx: fcx };
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h(&bcx);
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}
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fn f(ccx : &Ccx) {
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let a = Arena();
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let fcx = &Fcx { arena: &a, ccx: ccx };
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return g(fcx);
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}
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pub fn main() {
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let ccx = Ccx { x: 0 };
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f(&ccx);
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}
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