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[Need Feedback]: Added bounds checking to NSArray subscript #15

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Merged
merged 1 commit into from
Dec 4, 2015
Merged

[Need Feedback]: Added bounds checking to NSArray subscript #15

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7 changes: 5 additions & 2 deletions Foundation/NSArray.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -344,8 +344,11 @@ public class NSArray : NSObject, NSCopying, NSMutableCopying, NSSecureCoding, NS

public subscript (idx: Int) -> AnyObject {
get {
// TODO: Bounds checking
return objectAtIndex(idx)
    guard idx < count && idx >= 0 else {
        fatalError("\(self): Index out of bounds")
    }

    return objectAtIndex(idx)
}
}

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