Index: src/Validate/ImplementEnumFunc.cpp
===================================================================
--- src/Validate/ImplementEnumFunc.cpp	(revision 236f13390c74aff36386095c9fc9fff394243822)
+++ src/Validate/ImplementEnumFunc.cpp	(revision 0c327cee778443a440104253db33557cee4d2a92)
@@ -228,5 +228,5 @@
 ast::FunctionDecl* EnumAttrFuncGenerator::genFromIntProto() const {
 	return genProto(
-		"fromInt",
+		"fromInt_unsafe",
 		{new ast::ObjectDecl(getLocation(), "_i", new ast::BasicType(ast::BasicKind::UnsignedInt))},
 		{new ast::ObjectDecl(getLocation(), "_ret", new ast::EnumInstType(decl))}
@@ -313,6 +313,6 @@
 		genFromIntProto(),
 		genFromInstanceProto(),
-		genInstToInstFuncProto("succ"),
-		genInstToInstFuncProto("pred")
+		genInstToInstFuncProto("succ_unsafe"),
+		genInstToInstFuncProto("pred_unsafe")
 	};
 	for (auto& proto: protos) produceForwardDecl(proto);