Fix fallout.

src/doc/book/macros.md

@@ -328,7 +328,7 @@ invocation site. Code such as the following will not work:
 
 ```rust,ignore
 macro_rules! foo {
-    () => (let x = 3);
+    () => (let x = 3;);
 }
 
 fn main() {
@@ -342,7 +342,7 @@ tagged with the right syntax context.
 
 ```rust
 macro_rules! foo {
-    ($v:ident) => (let $v = 3);
+    ($v:ident) => (let $v = 3;);
 }
 
 fn main() {

src/librustc_save_analysis/dump_visitor.rs

@@ -57,7 +57,7 @@ macro_rules! down_cast_data {
             data
         } else {
             span_bug!($sp, "unexpected data kind: {:?}", $id);
-        }
+        };
     };
 }
 

src/test/compile-fail/macro-incomplete-parse.rs

@@ -19,7 +19,7 @@ macro_rules! ignored_item {
 }
 
 macro_rules! ignored_expr {
-    () => ( 1,  //~ ERROR expected expression, found `,`
+    () => ( 1,  //~ ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `,`
             2 )
 }
 

src/test/run-pass/simd-intrinsic-generic-cast.rs

@@ -113,7 +113,7 @@ fn main() {
         // product macro
         ($from: ident $(, $from_: ident)*: $($to: ident),*) => {
             fn $from() { unsafe { $( test!($from, $to); )* } }
-            tests!($($from_),*: $($to),*)
+            tests!($($from_),*: $($to),*);
         };
         ($($types: ident),*) => {{
             tests!($($types),* : $($types),*);