syntax: Use the new `for` protocol

2 files changed, 15 insertions, 0 deletions

diff --git a/src/libsyntax/parse/obsolete.rs b/src/libsyntax/parse/obsolete.rs
index e486a6254e7..a4ac038cf46 100644
--- a/src/libsyntax/parse/obsolete.rs
+++ b/src/libsyntax/parse/obsolete.rs
@@ -62,12 +62,20 @@ pub enum ObsoleteSyntax {
     ObsoleteFixedLengthVectorType,
 }
 
+#[cfg(stage0)]
 impl to_bytes::IterBytes for ObsoleteSyntax {
     #[inline(always)]
     fn iter_bytes(&self, lsb0: bool, f: to_bytes::Cb) {
         (*self as uint).iter_bytes(lsb0, f);
     }
 }
+#[cfg(not(stage0))]
+impl to_bytes::IterBytes for ObsoleteSyntax {
+    #[inline(always)]
+    fn iter_bytes(&self, lsb0: bool, f: to_bytes::Cb) -> bool {
+        (*self as uint).iter_bytes(lsb0, f)
+    }
+}
 
 pub impl Parser {
     /// Reports an obsolete syntax non-fatal error.
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index fe7bd5b3bc1..15441b6fcfc 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -355,11 +355,18 @@ impl<'self> Equiv<@~str> for StringRef<'self> {
     fn equiv(&self, other: &@~str) -> bool { str::eq_slice(**self, **other) }
 }
 
+#[cfg(stage0)]
 impl<'self> to_bytes::IterBytes for StringRef<'self> {
     fn iter_bytes(&self, lsb0: bool, f: to_bytes::Cb) {
         (**self).iter_bytes(lsb0, f);
     }
 }
+#[cfg(not(stage0))]
+impl<'self> to_bytes::IterBytes for StringRef<'self> {
+    fn iter_bytes(&self, lsb0: bool, f: to_bytes::Cb) -> bool {
+        (**self).iter_bytes(lsb0, f)
+    }
+}
 
 /**
  * Maps a token to a record specifying the corresponding binary