From ea9708092e8a49377a465ef8c8500943fe9ba772 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky
Date: Sun, 11 May 2014 03:16:04 +0300
Subject: objtuple: Go out of the way to support comparison of subclasses.

Two things are handled here: allow to compare native subtypes of tuple,
e.g. namedtuple (TODO: should compare type too, currently compared
duck-typedly by content). Secondly, allow user sunclasses of tuples
(and its subtypes) be compared either. "Magic" I did previously in
objtype.c covers only one argument (lhs is many), so we're in trouble
when lhs is native type - there's no other option besides handling
rhs in special manner. Fortunately, this patch outlines approach with
fast path for native types.
---
 tests/basics/subclass_native_cmp.py | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 tests/basics/subclass_native_cmp.py

(limited to 'tests/basics/subclass_native_cmp.py')

diff --git a/tests/basics/subclass_native_cmp.py b/tests/basics/subclass_native_cmp.py
new file mode 100644
index 000000000..1a095bfa1
--- /dev/null
+++ b/tests/basics/subclass_native_cmp.py
@@ -0,0 +1,9 @@
+# Test calling non-special method inherited from native type
+
+class mytuple(tuple):
+    pass
+
+t = mytuple((1, 2, 3))
+print(t)
+print(t == (1, 2, 3))
+print((1, 2, 3) == t)
-- 
cgit v1.2.3