commit b9c8e323bf2f07862a82d0123f5ec305a1107d97
author David Tolnay <dtolnay@gmail.com> Fri Sep 23 20:48:37 2016 -0700
committer David Tolnay <dtolnay@gmail.com> Fri Sep 23 20:48:37 2016 -0700
tree 777c2f5e0555d4c4054a4ddd6df4d2fd4f9affc9
parent edf2b994401f742693d1f44310c0c0bfb909dd4f

Begin expression parsing

src/expr.rs

diff --git a/src/expr.rs b/src/expr.rs
index a66792d..df35554 100644
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -334,6 +334,23 @@
     ByValue(Mutability),
 }
 
+#[cfg(feature = "parsing")]
+pub mod parsing {
+    use super::*;
+    use nom::multispace;
+
+    named!(pub expr -> Expr, alt!(
+        box_expr
+    ));
+
+    named!(box_expr -> Expr, do_parse!(
+        punct!("box") >>
+        multispace >>
+        inner: expr >>
+        (Expr::Box(Box::new(inner)))
+    ));
+}
+
 #[cfg(feature = "printing")]
 mod printing {
     use super::*;