fix fallout from libsyntax enumpocalypse

Author: durka

src/libsyntax/feature_gate.rs

@@ -1003,7 +1003,7 @@ impl<'a, 'v> Visitor<'v> for PostExpansionVisitor<'a> {
                 self.gate_feature("type_ascription", e.span,
                                   "type ascription is experimental");
             }
-            ast::ExprRange(_, _, ast::RangeLimits::Closed) => {
+            ast::ExprKind::Range(_, _, ast::RangeLimits::Closed) => {
                 self.gate_feature("inclusive_range_syntax",
                                   e.span,
                                   "inclusive range syntax is experimental");

src/libsyntax/parse/parser.rs

@@ -2056,7 +2056,7 @@ impl<'a> Parser<'a> {
                     start: Option<P<Expr>>,
                     end: Option<P<Expr>>,
                     limits: RangeLimits)
-                    -> ast::Expr_ {
+                    -> ast::ExprKind {
         ExprKind::Range(start, end, limits)
     }
 

src/libsyntax/print/pprust.rs

@@ -2163,7 +2163,7 @@ impl<'a> State<'a> {
                 try!(self.print_expr(&index));
                 try!(word(&mut self.s, "]"));
             }
-            ast::ExprKing::Range(ref start, ref end, limits) => {
+            ast::ExprKind::Range(ref start, ref end, limits) => {
                 if let &Some(ref e) = start {
                     try!(self.print_expr(&e));
                 }