From 37c6555b4419eb6027a345ee0c3e759d50da771f Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Mon, 4 May 2015 22:41:32 +0300
Subject: obj: Handle user instance hash based on Python adhoc rules.

User instances are hashable by default (using __hash__ inherited from
"object"). But if __eq__ is defined and __hash__ not defined in particular
class, instance is not hashable.
---
 tests/basics/builtin_hash.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'tests')

diff --git a/tests/basics/builtin_hash.py b/tests/basics/builtin_hash.py
index 0abfe980e..d7615c3ec 100644
--- a/tests/basics/builtin_hash.py
+++ b/tests/basics/builtin_hash.py
@@ -19,3 +19,16 @@ class A:
 
 print(hash(A()))
 print({A():1})
+
+class B:
+    pass
+hash(B())
+
+
+class C:
+    def __eq__(self, another):
+        return True
+try:
+    hash(C())
+except TypeError:
+    print("TypeError")
-- 
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