Std.Set.isSupersetOf

fn

This is a callable function.

What it does

Whether every member of the second set is in the first.

Containment read from the other side, which is all a superset is. Stating it

that way keeps one definition of the rule rather than two that must agree.

Read the signature

• The text after the name is the type checked by Pudu.
• Read arrows from left to right: inputs come first, and the final type is returned.
• & borrows a value for this call instead of moving or copying it.
• Names inside [ ] are type arguments, such as the item type held by a collection.