Minor fallout/update FOLLOW sets

2015-01-06 18:46:37 -05:00
parent ac8e10519a
commit bd4119f965
3 changed files with 18 additions and 10 deletions
--- a/src/libcore/macros.rs
+++ b/src/libcore/macros.rs
@@ -186,12 +186,12 @@ macro_rules! write {
 #[macro_export]
 #[stable]
 macro_rules! writeln {
-    ($dst:expr, $fmt:expr, $($arg:tt)*) => (
-        write!($dst, concat!($fmt, "\n") $($arg)*)
-    );
    ($dst:expr, $fmt:expr) => (
        write!($dst, concat!($fmt, "\n"))
-    )
+    );
+    ($dst:expr, $fmt:expr, $($arg:expr),*) => (
+        write!($dst, concat!($fmt, "\n"), $($arg,)*)
+    );
 }

 /// A utility macro for indicating unreachable code.