we have a bunch of those in our codebase ``` inli...

# language-proposals

[kevinmost]

we have a bunch of those in our codebase

inline fun <T1 : Any, T2 : Any, R : Any> multiLet(p1: T1?, p2: T2?, block: (T1, T2) -> R?): R? =
        if (p1 != null && p2 != null) block(p1, p2) else null

inline fun <T1 : Any, T2 : Any, T3 : Any, R : Any> multiLet(p1: T1?, p2: T2?, p3: T3?, block: (T1, T2, T3) -> R?): R? =
        if (p1 != null && p2 != null && p3 != null) block(p1, p2, p3) else null

inline fun <T1 : Any, T2 : Any, T3 : Any, T4 : Any, R : Any> multiLet(p1: T1?, p2: T2?, p3: T3?, p4: T4?, block: (T1, T2, T3, T4) -> R?): R? =
        if (p1 != null && p2 != null && p3 != null && p4 != null) block(p1, p2, p3, p4) else null

inline fun <T1 : Any, T2 : Any, T3 : Any, T4 : Any, T5 : Any, R : Any> multiLet(p1: T1?, p2: T2?, p3: T3?, p4: T4?, p5: T5?, block: (T1, T2, T3, T4, T5) -> R?): R? =
        if (p1 != null && p2 != null && p3 != null && p4 != null && p5 != null) block(p1, p2, p3, p4, p5) else null