Make conditions public. rust-lang#6009

Author: brson

src/libcore/condition.rs

@@ -192,4 +192,25 @@ mod test {
 
         assert!(trapped);
     }
+
+    // Issue #6009
+    mod m {
+        condition! {
+            sadness: int -> int;
+        }
+
+        mod n {
+            use super::sadness;
+
+            #[test]
+            fn test_conditions_are_public() {
+                let mut trapped = false;
+                do sadness::cond.trap(|_| {
+                    0
+                }).in {
+                    sadness::cond.raise(0);
+                }
+            }
+        }
+    }
 }

src/libsyntax/ext/expand.rs

@@ -475,7 +475,7 @@ pub fn core_macros() -> ~str {
 
         { $c:ident: $in:ty -> $out:ty; } => {
 
-            mod $c {
+            pub mod $c {
                 fn key(_x: @::core::condition::Handler<$in,$out>) { }
 
                 pub static cond :