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| author | Patrick Walton <pcwalton@mimiga.net> | 2013-12-17 16:46:18 -0800 |
|---|---|---|
| committer | Patrick Walton <pcwalton@mimiga.net> | 2014-01-09 16:05:34 -0800 |
| commit | e12711540a00ded4021250f7b2a31773fc4dc734 (patch) | |
| tree | 036d04e2767d3bda4217c832f1a083c1a68b2c55 /src/libstd/owned.rs | |
| parent | dd11fe17c7cf3661905c952d8233527abbff4c11 (diff) | |
| download | rust-e12711540a00ded4021250f7b2a31773fc4dc734.tar.gz rust-e12711540a00ded4021250f7b2a31773fc4dc734.zip | |
librustc: Implement placement `box` for GC and unique pointers.
Diffstat (limited to 'src/libstd/owned.rs')
| -rw-r--r-- | src/libstd/owned.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/libstd/owned.rs b/src/libstd/owned.rs index 424c4fd6b2f..dc8ea34c84b 100644 --- a/src/libstd/owned.rs +++ b/src/libstd/owned.rs @@ -12,6 +12,20 @@ #[cfg(not(test))] use cmp::*; +/// A value that represents the global exchange heap. This is the default +/// place that the `box` keyword allocates into when no place is supplied. +/// +/// The following two examples are equivalent: +/// +/// let foo = box(HEAP) Bar::new(...); +/// let foo = box Bar::new(...); +#[lang="exchange_heap"] +#[cfg(not(test))] +pub static HEAP: () = (); + +#[cfg(test)] +pub static HEAP: () = (); + #[cfg(not(test))] impl<T:Eq> Eq for ~T { #[inline] |