static <V> TreeMatchResult<V> of(
		final Tree<V, ?> tree,
		final Map<Var<V>, Tree<V, ?>> vars
	) {
		return new TreeMatchResult<>(tree, vars);
	}
The variables involved while matching the tree {@link #tree()}.

@return variables involved while matching the tree {@link #tree()}.
jenetics.ext/src/main/java/io/jenetics/ext/rewriting/TreeMatchResult.java