Std.HashMap.singleton
1 declaration
fn
singleton: K -> V -> Std.HashMap.HashMap[K, V] where K: Eq + HashThis is a callable function.
What it does
A map holding one pairing.
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.
- Names inside [ ] are type arguments, such as the item type held by a collection.