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2 files changed, 2 insertions, 25 deletions

diff --git a/src/libsyntax/ext/asm.rs b/src/libsyntax/ext/asm.rs
index 7aa93dee11d..50b1639484d 100644
--- a/src/libsyntax/ext/asm.rs
+++ b/src/libsyntax/ext/asm.rs
@@ -145,29 +145,6 @@ pub fn expand_asm(cx: &mut ExtCtxt, sp: Span, tts: &[ast::TokenTree])
                     inputs.push((constraint, input));
                 }
             }
-            #[cfg(stage0)]
-            Clobbers => {
-                let mut clobs = Vec::new();
-                while p.token != token::EOF &&
-                      p.token != token::COLON &&
-                      p.token != token::MOD_SEP {
-
-                    if clobs.len() != 0 {
-                        p.eat(&token::COMMA);
-                    }
-
-                    let (s, _str_style) = p.parse_str();
-                    let clob = format!("~\\{{}\\}", s);
-                    clobs.push(clob);
-
-                    if OPTIONS.iter().any(|opt| s.equiv(opt)) {
-                        cx.span_warn(p.last_span, "expected a clobber, but found an option");
-                    }
-                }
-
-                cons = clobs.connect(",");
-            }
-            #[cfg(not(stage0))]
             Clobbers => {
                 let mut clobs = Vec::new();
                 while p.token != token::EOF &&
diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs
index 421f8b1294d..960894e6963 100644
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -257,13 +257,13 @@ pub enum SyntaxExtension {
     /// A normal, function-like syntax extension.
     ///
     /// `bytes!` is a `NormalTT`.
-    NormalTT(Box<MacroExpander:'static>, Option<Span>),
+    NormalTT(Box<MacroExpander + 'static>, Option<Span>),
 
     /// A function-like syntax extension that has an extra ident before
     /// the block.
     ///
     /// `macro_rules!` is an `IdentTT`.
-    IdentTT(Box<IdentMacroExpander:'static>, Option<Span>),
+    IdentTT(Box<IdentMacroExpander + 'static>, Option<Span>),
 }
 
 pub type NamedSyntaxExtension = (Name, SyntaxExtension);