Add test of placement-in syntax, analogous to new-box-syntax.rs
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src/test/run-pass/placement-in-syntax.rs
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src/test/run-pass/placement-in-syntax.rs
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// Copyright 2015 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_code, unused_variables)]
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#![feature(box_heap)]
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#![feature(placement_in_syntax)]
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// Tests that the new `in` syntax works with unique pointers.
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//
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// Compare with new-box-syntax.rs
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use std::boxed::{Box, HEAP};
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struct Structure {
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x: isize,
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y: isize,
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}
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pub fn main() {
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let x: Box<isize> = in HEAP { 2 };
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let b: Box<isize> = in HEAP { 1 + 2 };
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let c = in HEAP { 3 + 4 };
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let s: Box<Structure> = in HEAP {
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Structure {
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x: 3,
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y: 4,
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}
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};
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}
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