Option.dynamicCast

Given some type U, perform a dynamic cast on the class reference held within this optional value, and return a new optional value which may be null if the cast fails.

struct Option(T)

@nogc pure nothrow inout

static if(is(T == class))

inout(Option!U)

dynamicCast

(

)

()

if (

is(T == class) ||

isPointer!T

)

Return Value

Type: inout(Option!U)

A casted optional value.

Option.dynamicCast

Return Value

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