commit f4abc7b8a016da5b1783f471f2f376d7e9c27d60
author Stefan Krah <skrah@bytereef.org> Wed Nov 07 23:12:25 2012 +0100
committer Stefan Krah <skrah@bytereef.org> Wed Nov 07 23:12:25 2012 +0100
tree c4b211cbec57136a5fd25b019fd10008e630b6cf
parent 33363f43e34defa17ad958ad6d718328f9e78db8

Issue #16431: Use the type information when constructing a Decimal subtype
from a Decimal argument.

Lib/test/test_decimal.py

diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py
index ec5db9f..99faf78 100644
--- a/Lib/test/test_decimal.py
+++ b/Lib/test/test_decimal.py
@@ -2047,6 +2047,11 @@
         self.assertIs(type(d), MyDecimal)
         self.assertEqual(d, d1)
 
+        a = Decimal('1.0')
+        b = MyDecimal(a)
+        self.assertIs(type(b), MyDecimal)
+        self.assertEqual(a, b)
+
     def test_implicit_context(self):
         Decimal = self.decimal.Decimal
         getcontext = self.decimal.getcontext