Prepend a list of trees to the children of the root node. If self is a leaf, it is converted into a branch.
self
Tree underlying type.
The tree to modify.
A non-empty list of trees to prepend to the tree.
A new updated tree with the new nodes prepended.
Prepend a list of trees to the children of the root node. If
selfis a leaf, it is converted into a branch.Type Param: A
Tree underlying type.
Param: self
The tree to modify.
Param: children
A non-empty list of trees to prepend to the tree.
Returns
A new updated tree with the new nodes prepended.