Std.Set.all

fn

This is a callable function.

What it does

Whether every member satisfies the predicate. True for an empty set.

Stops at the first member that fails. Counting the members that pass answers

the same question, but it runs the predicate on every one of them and builds

an array to hold the answer — work that cannot change the result.

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.