If the same type parameter needs more than one upp...

# android

[Aamer Paul]

If the same type parameter needs more than one upper bound, we need a separate where-clause. However i'm getting error at line no. 5. Please help!

Upper_bounds.kt

[Aamer Paul]

Overload resolution ambiguity. All these functions match.
@RecentlyNonNull public open fun putExtra(name: String!, value: Parcelable!): Intent! defined in android.content.Intent
@RecentlyNonNull public open fun putExtra(name: String!, value: Serializable!): Intent! defined in android.content.Inten

[agrosner]

thats because both can match. cast the type as one or the other so it knows which method to use

[Alowaniak]

Or maybe you want data to be one of Either instead of both?

[Aamer Paul]

Data may be either of two.

[agrosner]

by doing it this way its a union

[agrosner]

it must be both, not Either

[Aamer Paul]

Okay i got it thanks.