From 1d9e3c25cc804525a89e117b6787d15cf14ba94c Mon Sep 17 00:00:00 2001
From: pycsham <shampuiyanchloe@gmail.com>
Date: Fri, 28 Feb 2020 19:44:15 -0500
Subject: [PATCH] fixing abstract method inheritance issue
---
TypeNodes.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/TypeNodes.py b/TypeNodes.py
index 05bb041..5c66ff7 100644
--- a/TypeNodes.py
+++ b/TypeNodes.py
@@ -156,7 +156,7 @@ class ClassNode(ClassInterNode):
# 10. A class that contains (declares or inherits) any abstract methods must be abstract.
for con in contains:
- if 'abstract' in con.mods and 'abstract' not in self.mods:
+ if ('abstract' in con.mods or not con.body) and 'abstract' not in self.mods:
raise Exception("ERROR: Non-abstract Class '{}' contains an abstract method".format(self.name))
# hierarchy: string[]
--
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