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dynamic_apply

Any.dynamic_apply

(R 
type
, F 
type
: Typed_Function R, f F)
 => 
R
dynamic_apply -- apply `f.call` to `Any.this`'s dynamic type and value

This can be used to perform operation on values depending on their dynamic
type.

Here is an example that takes a `Sequence Any` that may contain boxed values
of types `i32` and `f64`. We can now write a feature `get_f64` that extracts
these values converted to `f64` and build a function `sum` that sums them up
as follows:


NYI: ENHANCEMENT: #5892: If this is fixed, we could write

Type Parameters

0.095dev (GIT hash 5a97c5766ea04e5412cbfaed4c53658737cd2e4b)