04 Weak Map

# Source URL: https://dev.epicgames.com/documentation/en-us/uefn/map-in-verse
# Local doc:  epic-docs/documentation/en-us/uefn/map-in-verse.md
# Section:    Weak Map
ExampleFunction():void=
    var MyWeakMap:weak_map(int, int) = map{} # Supertype of the standard map, so it can be assigned from the standard map
    if: 
        set MyWeakMap[0] = 1 # Same means of mutation of a particular element as the standard map
    then:
        if (Value := MyWeakMap[0]):
            Print("Value of map at key 0 is {Value}")
    set MyWeakMap = map{0 => 2} # Same means of mutation of the entire map as the standard map
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