From fdd1108c1c2e316d143f44d048f1686be2e2eb3a Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Fri, 14 Oct 2016 19:30:38 +0100
Subject: Omit non-convertible bound functions

---
 libsolidity/ast/Types.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libsolidity/ast/Types.cpp b/libsolidity/ast/Types.cpp
index 5d3d4f1a..068cc138 100644
--- a/libsolidity/ast/Types.cpp
+++ b/libsolidity/ast/Types.cpp
@@ -241,7 +241,8 @@ MemberList::MemberMap Type::boundFunctions(Type const& _type, ContractDefinition
 				seenFunctions.insert(function);
 				FunctionType funType(*function, false);
 				if (auto fun = funType.asMemberFunction(true, true))
-					members.push_back(MemberList::Member(function->name(), fun, function));
+					if (_type.isImplicitlyConvertibleTo(*fun->selfType()))
+						members.push_back(MemberList::Member(function->name(), fun, function));
 			}
 		}
 	return members;
-- 
cgit