Imported Upstream version 1.8.0+dfsg1

[rustc.git] / src / librustc_mir / hair / cx / mod.rs

diff --git a/src/librustc_mir/hair/cx/mod.rs b/src/librustc_mir/hair/cx/mod.rs
index b49dc6d89624265d68b6f82c396acbc75065efbc..7019b40bb252117b73efa8e8ce4c5168b42474dd 100644 (file)
--- a/src/librustc_mir/hair/cx/mod.rs
+++ b/src/librustc_mir/hair/cx/mod.rs
@@ -58,6 +58,10 @@ impl<'a,'tcx:'a> Cx<'a, 'tcx> {
         self.tcx.types.bool
     }
 
+    pub fn unit_ty(&mut self) -> Ty<'tcx> {
+        self.tcx.mk_nil()
+    }
+
     pub fn str_literal(&mut self, value: token::InternedString) -> Literal<'tcx> {
         Literal::Value { value: ConstVal::Str(value) }
     }