Tests if the forward list object on the left side of the operator is less than or equal to the forward list object on the right side.
bool operator<=(
    const forward_list <Type, Allocator>& _Left,
    const forward_list <Type, Allocator>& _Right
);
Parameters
| Parameter | Description | 
|---|---|
| _Left | An object of type forward_list. | 
| _Right | An object of type forward_list. | 
Return Value
true if the list on the left side of the operator is less than or equal to the list on the right side of the operator; otherwise false.
Remarks
This template function returns !(_Right < _Left).
Requirements
Header: <forward_list>
Namespace: std