From bc1eb8481029856d41df3ae2a404cbfe51b80016 Mon Sep 17 00:00:00 2001
From: llogiq <bogusandre@gmail.com>
Date: Wed, 2 Sep 2015 07:56:13 +0200
Subject: [PATCH] match region patterns

---
 src/shadow.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/shadow.rs b/src/shadow.rs
index 2276fb1da5d..d64f6840db8 100644
--- a/src/shadow.rs
+++ b/src/shadow.rs
@@ -130,17 +130,17 @@ fn check_pat(cx: &Context, pat: &Pat, init: &Option<&Expr>, span: Span,
             },
         PatBox(ref inner) => {
             if let Some(ref initp) = *init {
-                match initp.node {
-                    ExprBox(_, ref inner_init) =>
-                        check_pat(cx, inner, &Some(&**inner_init), span, bindings),
-                    //TODO: ExprCall on Box::new
-                    _ => check_pat(cx, inner, init, span, bindings),
+                if let ExprBox(_, ref inner_init) = initp.node {
+                    check_pat(cx, inner, &Some(&**inner_init), span, bindings),
+                } else {
+                    check_pat(cx, inner, init, span, bindings),
                 }
             } else {
                 check_pat(cx, inner, init, span, bindings);
             }
         },
-        //PatRegion(P<Pat>, Mutability),
+        PatRegion(ref inner, _) =>
+            check_pat(cx, inner, init, span, bindings),
         //PatRange(P<Expr>, P<Expr>),
         //PatVec(Vec<P<Pat>>, Option<P<Pat>>, Vec<P<Pat>>),
         _ => (),