public void visitInitStmt(final InitStmt stmt) {
		for (int i = 0; i < stmt.targets.length; i++) {
			if (stmt.targets[i] == from) {
				stmt.targets[i] = (LocalExpr) to;
				((LocalExpr) to).setParent(stmt);
				return;
			}
		}

		stmt.visitChildren(this);
	}