From 02721d45f5261eac8d8eb6e260497a13aaa3692b Mon Sep 17 00:00:00 2001
From: Paul Rigge
Date: Thu, 10 Nov 2016 15:23:49 -0800
Subject: Add interpolated variables to range macro test.

---
 src/test/scala/chiselTests/RangeSpec.scala | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src')

diff --git a/src/test/scala/chiselTests/RangeSpec.scala b/src/test/scala/chiselTests/RangeSpec.scala
index 15b3092b..25d963a1 100644
--- a/src/test/scala/chiselTests/RangeSpec.scala
+++ b/src/test/scala/chiselTests/RangeSpec.scala
@@ -30,6 +30,14 @@ class RangeSpec extends FreeSpec with Matchers {
         hi should be (Open(1))
       }
     }
+    "range macros should work with interpolated variables" in {
+      val a = 10
+      val b = -3
+
+      range"[$b, $a)" should be( (Closed(b), Open(a)) )
+
+      range"[${a + b}, $a)" should be( (Closed(a + b), Open(a)) )
+    }
     "UInt should get the correct width from a range" in {
       UInt(range"[0, 8)").getWidth should be (3)
 
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