Callee returns the named target of a function call, if any: a function, method, builtin, or variable.

Dependencies returns all dependencies of the specified packages.

IntuitiveMethodSet returns the intuitive method set of a type T, which is the set of methods you can call on an addressable value of that type.

MakeHasher returns Hasher{}.

StaticCallee returns the target (function or method) of a static function call, if any.

A Hasher provides a [Hasher.Hash] method to map a type to its hash value.

Map is a hash-table-based mapping from types (types.Type) to arbitrary values.

A MethodSetCache records the method set of each type T for which MethodSet(T) is called so that repeat queries are fast.