all tests pass

src/test/bench/shootout-nbody.rs

@@ -70,7 +70,7 @@ mod NBodySystem {
         while i < 5 { move(bodies[i], dt); i += 1; }
     }
 
-    fn advance_one(bi: Body::props, bj: Body::props, dt: float) {
+    fn advance_one(bi: Body::props, bj: Body::props, dt: float) unsafe {
         let dx: float = bi.x - bj.x;
         let dy: float = bi.y - bj.y;
         let dz: float = bi.z - bj.z;
@@ -95,7 +95,7 @@ mod NBodySystem {
         b.z += dt * b.vz;
     }
 
-    fn energy(bodies: [Body::props]) -> float {
+    fn energy(bodies: [Body::props]) -> float unsafe {
         let dx: float;
         let dy: float;
         let dz: float;

src/test/compile-fail/native-type-mismatch.rs

@@ -1,7 +1,7 @@
 // error-pattern:expected *Mb but found native
 use std;
 
-fn main() {
+fn main() unsafe {
     let f: std::os::libc::FILE = std::io::rustrt::rust_get_stdin();
     std::os::libc::fopen(f, f);
 }