syntax: Add ToTokens impl for Method

Author: bgamari

src/libsyntax/ext/quote.rs

@@ -143,6 +143,7 @@ pub mod rt {
     impl_to_source!(ast::Arg, arg_to_string)
     impl_to_source!(Generics, generics_to_string)
     impl_to_source!(Gc<ast::Item>, item_to_string)
+    impl_to_source!(Gc<ast::Method>, method_to_string)
     impl_to_source!(Gc<ast::Expr>, expr_to_string)
     impl_to_source!(Gc<ast::Pat>, pat_to_string)
     impl_to_source_slice!(ast::Ty, ", ")
@@ -238,6 +239,7 @@ pub mod rt {
     impl_to_tokens!(ast::Ident)
     impl_to_tokens!(Gc<ast::Item>)
     impl_to_tokens!(Gc<ast::Pat>)
+    impl_to_tokens!(Gc<ast::Method>)
     impl_to_tokens_lifetime!(&'a [Gc<ast::Item>])
     impl_to_tokens!(ast::Ty)
     impl_to_tokens_lifetime!(&'a [ast::Ty])