Remove redundant underscores - ignoring void return values triggers a warning in new Xcode versions

weichsel · weichsel · commit f8d69b3aedd1 · 2020-07-28T15:13:03.000+02:00
diff --git a/AppReceiptValidator/AppReceiptValidator/AppReceiptValidator.swift b/AppReceiptValidator/AppReceiptValidator/AppReceiptValidator.swift
@@ -117,13 +117,13 @@ private extension AppReceiptValidator {
         var sha1Context = SHA_CTX()
 
         SHA1_Init(&sha1Context)
-        _ = deviceIdentifierData.withUnsafeBytes { pointer -> Void in
+        deviceIdentifierData.withUnsafeBytes { pointer -> Void in
             SHA1_Update(&sha1Context, pointer.baseAddress, deviceIdentifierData.count)
         }
-        _ = receiptOpaqueValueData.withUnsafeBytes { pointer -> Void in
+        receiptOpaqueValueData.withUnsafeBytes { pointer -> Void in
             SHA1_Update(&sha1Context, pointer.baseAddress, receiptOpaqueValueData.count)
         }
-        _ = receiptBundleIdData.withUnsafeBytes { pointer -> Void in
+        receiptBundleIdData.withUnsafeBytes { pointer -> Void in
             SHA1_Update(&sha1Context, pointer.baseAddress, receiptBundleIdData.count)
         }
         SHA1_Final(&computedHash, &sha1Context)

Original file line number	Diff line number	Diff line change
`@@ -117,13 +117,13 @@ private extension AppReceiptValidator {`
`117`	`117`	`var sha1Context = SHA_CTX()`
`118`	`118`
`119`	`119`	`SHA1_Init(&sha1Context)`
`120`		`- _ = deviceIdentifierData.withUnsafeBytes { pointer -> Void in`
	`120`	`+ deviceIdentifierData.withUnsafeBytes { pointer -> Void in`
`121`	`121`	`SHA1_Update(&sha1Context, pointer.baseAddress, deviceIdentifierData.count)`
`122`	`122`	`}`
`123`		`- _ = receiptOpaqueValueData.withUnsafeBytes { pointer -> Void in`
	`123`	`+ receiptOpaqueValueData.withUnsafeBytes { pointer -> Void in`
`124`	`124`	`SHA1_Update(&sha1Context, pointer.baseAddress, receiptOpaqueValueData.count)`
`125`	`125`	`}`
`126`		`- _ = receiptBundleIdData.withUnsafeBytes { pointer -> Void in`
	`126`	`+ receiptBundleIdData.withUnsafeBytes { pointer -> Void in`
`127`	`127`	`SHA1_Update(&sha1Context, pointer.baseAddress, receiptBundleIdData.count)`
`128`	`128`	`}`
`129`	`129`	`SHA1_Final(&computedHash, &sha1Context)`