syntax: allow quasiquoter to inline Vec<Stmt>s

Author: erickt

src/libsyntax/ext/quote.rs

@@ -144,6 +144,7 @@ pub mod rt {
     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::Stmt>, stmt_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, ", ")
@@ -244,6 +245,7 @@ pub mod rt {
     impl_to_tokens!(ast::Ty)
     impl_to_tokens_lifetime!(&'a [ast::Ty])
     impl_to_tokens!(Generics)
+    impl_to_tokens!(Gc<ast::Stmt>)
     impl_to_tokens!(Gc<ast::Expr>)
     impl_to_tokens!(ast::Block)
     impl_to_tokens!(ast::Arg)