Jesse Busman Jesbus
nubbel
/ Swift: Nil coalescing assignment operator
Created
November 5, 2014 11:13
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| infix operator ??= { | |
| associativity right | |
| precedence 90 | |
| assignment | |
| } | |
| func ??=<T>(inout optional: T?, defaultValue: @autoclosure () -> T?) -> T? { | |
| optional = optional ?? defaultValue() |