public Object visitStmtLoop(StmtLoop stmt) {
Type oldType = type;
type = TypePrimitive.inttype;
Expression newIter = doExpression(stmt.getIter());
type = oldType;
Statement newBody = (Statement) stmt.getBody().accept(this);
if (newIter == stmt.getIter() && newBody == stmt.getBody()) return stmt;
return new StmtLoop(stmt, newIter, newBody);
}
