Fix test failures

Author: amaranth

src/libcollections/bit.rs

@@ -2526,7 +2526,7 @@ mod bitv_bench {
             for _ in range(0u, 100) {
                 bitv |= 1 << ((r.next_u32() as uint) % u32::BITS);
             }
-            black_box(&bitv)
+            black_box(&bitv);
         });
     }
 
@@ -2538,7 +2538,7 @@ mod bitv_bench {
             for _ in range(0u, 100) {
                 bitv.set((r.next_u32() as uint) % BENCH_BITS, true);
             }
-            black_box(&bitv)
+            black_box(&bitv);
         });
     }
 

src/libcollections/str.rs

@@ -2841,7 +2841,7 @@ mod bench {
         let s = "ศไทย中华Việt Nam; Mary had a little lamb, Little lamb";
 
         b.iter(|| {
-            for ch in s.chars() { black_box(ch) }
+            for ch in s.chars() { black_box(ch); }
         });
     }
 
@@ -2869,7 +2869,7 @@ mod bench {
         let s = "ศไทย中华Việt Nam; Mary had a little lamb, Little lamb";
 
         b.iter(|| {
-            for ch in s.chars().rev() { black_box(ch) }
+            for ch in s.chars().rev() { black_box(ch); }
         });
     }