auto merge of #14900 : alexcrichton/rust/snapshots, r=huonw

Closes #14898
Closes #14918

1 files changed, 2 insertions, 2 deletions

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);