Merge pull request #22 from IBM-Swift/issue.warnings

Fixed compilation warnings
Kitura · Aug 8, 2018 · f465308 · f465308
2 parents 9ff1dc2 + 4ee179a
commit f465308
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diff --git a/Sources/CryptorRSA/CryptorRSADigest.swift b/Sources/CryptorRSA/CryptorRSADigest.swift
@@ -230,7 +230,7 @@ public extension Data {
 
 		#else
 
-			public var engine: (_ data: UnsafeRawPointer, _ len: CC_LONG, _ md: UnsafeMutablePointer<UInt8>) -> UnsafeMutablePointer<UInt8>! {
+			public var engine: (_ data: UnsafeRawPointer, _ len: CC_LONG, _ md: UnsafeMutablePointer<UInt8>) -> UnsafeMutablePointer<UInt8>? {
 
 				switch self {