From c1ed90807be2d4973338b951413f636836a5dfce Mon Sep 17 00:00:00 2001
From: awygle <awygle@gmail.com>
Date: Tue, 17 Nov 2020 11:36:58 -0800
Subject: [PATCH] nmigen.hdl.rec: restore Record.shape().

This method was lost in commit abbebf8e.
---
 nmigen/hdl/rec.py     | 3 +++
 tests/test_hdl_rec.py | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/nmigen/hdl/rec.py b/nmigen/hdl/rec.py
index b729400..b5cd0f7 100644
--- a/nmigen/hdl/rec.py
+++ b/nmigen/hdl/rec.py
@@ -198,6 +198,9 @@ class Record(ValueCastable):
             name = "<unnamed>"
         return "(rec {} {})".format(name, " ".join(fields))
 
+    def shape(self):
+        return self.as_value().shape()
+
     def connect(self, *subordinates, include=None, exclude=None):
         def rec_name(record):
             if record.name is None:
diff --git a/tests/test_hdl_rec.py b/tests/test_hdl_rec.py
index 452abdd..4b14cb6 100644
--- a/tests/test_hdl_rec.py
+++ b/tests/test_hdl_rec.py
@@ -176,6 +176,10 @@ class RecordTestCase(FHDLTestCase):
         self.assertIs(r.stb, ns)
         self.assertIs(r.info, nr)
 
+    def test_shape(self):
+        r1 = Record([("a", 1), ("b", 2)])
+        self.assertEqual(r1.shape(), unsigned(3))
+
     def test_like(self):
         r1 = Record([("a", 1), ("b", 2)])
         r2 = Record.like(r1)
-- 
2.30.2