Index: src/CodeGen/Generate.cc
===================================================================
--- src/CodeGen/Generate.cc	(revision a16764a6fbfe44300fc8834400a31c89befda091)
+++ src/CodeGen/Generate.cc	(revision 68f9c43ecf1873cbb5f06aee682704b56612ed16)
@@ -41,5 +41,5 @@
 		void cleanTree( std::list< Declaration * > & translationUnit ) {
 			PassVisitor<TreeCleaner> cleaner;
-			filter( translationUnit, [](Declaration * decl) { return TreeCleaner::shouldClean(decl); }, false );
+			filter( translationUnit, [](Declaration * decl) { return TreeCleaner::shouldClean(decl); } );
 			mutateAll( translationUnit, cleaner );
 		} // cleanTree
@@ -79,5 +79,5 @@
 				}
 				return false;
-			}, false );
+			} );
 		}
 
@@ -85,5 +85,4 @@
 			Statement * callStmt = nullptr;
 			std::swap( stmt->callStmt, callStmt );
-			delete stmt;
 			return callStmt;
 		}