From 55c54f0db5be696be4b27cc23e5948f8eb3acd86 Mon Sep 17 00:00:00 2001
From: Brian Anderson <banderson@mozilla.com>
Date: Mon, 22 Aug 2011 18:05:34 -0700
Subject: [PATCH] Promote std::task::rustrt::leak to std::unsafe::leak

I want to use this for std::istr
---
 src/lib/task.rs   | 4 +---
 src/lib/unsafe.rs | 7 +++++++
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/lib/task.rs b/src/lib/task.rs
index fd971b27477..2e88f12f6c0 100644
--- a/src/lib/task.rs
+++ b/src/lib/task.rs
@@ -25,8 +25,6 @@ native "rust" mod rustrt {
     fn get_task_trampoline() -> u32;
 
     fn migrate_alloc(alloc: *u8, target: task_id);
-
-    fn leak<@T>(thing: -T);
 }
 
 type rust_task =
@@ -149,7 +147,7 @@ fn spawn_inner(thunk: -fn(), notify: option<comm::chan<task_notification>>) ->
     rustrt::migrate_alloc(cast(raw_thunk.env), id);
     rustrt::start_task(id);
 
-    rustrt::leak(thunk);
+    unsafe::leak(thunk);
 
     ret id;
 }
diff --git a/src/lib/unsafe.rs b/src/lib/unsafe.rs
index 264625cec46..6e1b4b3b7c3 100644
--- a/src/lib/unsafe.rs
+++ b/src/lib/unsafe.rs
@@ -4,6 +4,13 @@ native "rust-intrinsic" mod rusti {
     fn cast<T, U>(src: &T) -> U;
 }
 
+native "rust" mod rustrt {
+    fn leak<@T>(thing: -T);
+}
+
 // Casts the value at `src` to U. The two types must have the same length.
 fn reinterpret_cast<T, U>(src: &T) -> U { ret rusti::cast(src); }
 
+fn leak<@T>(thing: -T) {
+    rustrt::leak(thing);
+}
\ No newline at end of file