Update examples to Swift 5

yeokm1 · Sep 30, 2019 · 29bbe85 · 29bbe85
1 parent 005183c
commit 29bbe85
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/Examples/SwiftSerialExample/Sources/main.swift b/Examples/SwiftSerialExample/Sources/main.swift
@@ -32,9 +32,9 @@ do {
                            transmitRate: .baud9600,
                            minimumBytesToRead: 1)
 
-    print("Writing test string <\(testString)> of \(testString.characters.count) characters to serial port")
+    print("Writing test string <\(testString)> of \(testString.count) characters to serial port")
 
-    var bytesWritten = try serialPort.writeString(testString)
+    let bytesWritten = try serialPort.writeString(testString)
 
     print("Successfully wrote \(bytesWritten) bytes")
     print("Waiting to receive what was written...")
@@ -54,7 +54,7 @@ do {
     var multiLineString: String = ""
 
 
-    for i in 1...numberOfMultiNewLineTest { 
+    for _ in 1...numberOfMultiNewLineTest { 
         multiLineString += testString + "\n"
     }
 

diff --git a/Examples/SwiftSerialIM/Sources/main.swift b/Examples/SwiftSerialIM/Sources/main.swift
@@ -113,7 +113,7 @@ do {
 
 
     while true {
-        var enteredKey = getKeyPress()
+        let enteredKey = getKeyPress()
         printToScreenFrom(myself: true, characterToPrint: enteredKey)
         var _ = try serialPort.writeChar(enteredKey)
     }