Ignore return value of SecRandomCopyBytes explicitly

kishikawakatsumi · kishikawakatsumi · commit f4cb36dab641 · 2016-07-11T15:11:23.000+09:00
diff --git a/Lib/KeychainAccessTests/KeychainAccessTests.swift b/Lib/KeychainAccessTests/KeychainAccessTests.swift
@@ -423,7 +423,7 @@ class KeychainAccessTests: XCTestCase {
 
         let length = 256
         let data = NSMutableData(length: length)!
-        SecRandomCopyBytes(kSecRandomDefault, length, UnsafeMutablePointer<UInt8>(data.mutableBytes))
+        _ = SecRandomCopyBytes(kSecRandomDefault, length, UnsafeMutablePointer<UInt8>(data.mutableBytes))
 
         do {
             try keychain.set(data, key: "RandomData")
