concurrent

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Index

• func Range(coll, fn interface{}) error

Functions

func Range

func Range(coll, fn interface{}) error

Range calls the function fn on all items in coll concurrently and waits for all calls to finish.

coll may be a slice or a map. If coll is a map, fn must accept the key and the value as its arguments, and otherwise it must accept an int index and the value as its arguments.

fn may return nothing or error.