auto merge of #11306 : alexcrichton/rust/native-bounds, r=pcwalton

This allows inspection of the current task's bounds regardless of what the
underlying task is.

Closes #11293

1 files changed, 7 insertions, 0 deletions

diff --git a/src/libstd/rt/task.rs b/src/libstd/rt/task.rs
index ae12f944f9c..41819421be8 100644
--- a/src/libstd/rt/task.rs
+++ b/src/libstd/rt/task.rs
@@ -277,6 +277,13 @@ impl Task {
     pub fn local_io<'a>(&'a mut self) -> Option<LocalIo<'a>> {
         self.imp.get_mut_ref().local_io()
     }
+
+    /// Returns the stack bounds for this task in (lo, hi) format. The stack
+    /// bounds may not be known for all tasks, so the return value may be
+    /// `None`.
+    pub fn stack_bounds(&self) -> Option<(uint, uint)> {
+        self.imp.get_ref().stack_bounds()
+    }
 }
 
 impl Drop for Task {