Merge pull request #93 from jatoben/nix-iuo

jatoben · web-flow · commit 82860eb6ec43 · 2017-01-11T19:37:16.000-07:00
Unwrap implicit optional
diff --git a/CommandLineKit/StringExtensions.swift b/CommandLineKit/StringExtensions.swift
@@ -27,11 +27,11 @@ internal extension String {
    * using localeconv(3).
    */
   private func _localDecimalPoint() -> Character {
-    guard let locale = localeconv() else {
+    guard let locale = localeconv(), let decimalPoint = locale.pointee.decimal_point else {
       return "."
     }
 
-    return Character(UnicodeScalar(UInt8(bitPattern: locale.pointee.decimal_point.pointee)))
+    return Character(UnicodeScalar(UInt8(bitPattern: decimalPoint.pointee)))
   }
 
   /**

Original file line number	Diff line number	Diff line change
`@@ -27,11 +27,11 @@ internal extension String {`
`27`	`27`	`* using localeconv(3).`
`28`	`28`	`*/`
`29`	`29`	`private func _localDecimalPoint() -> Character {`
`30`		`- guard let locale = localeconv() else {`
	`30`	`+ guard let locale = localeconv(), let decimalPoint = locale.pointee.decimal_point else {`
`31`	`31`	`return "."`
`32`	`32`	`}`
`33`	`33`
`34`		`- return Character(UnicodeScalar(UInt8(bitPattern: locale.pointee.decimal_point.pointee)))`
	`34`	`+ return Character(UnicodeScalar(UInt8(bitPattern: decimalPoint.pointee)))`
`35`	`35`	`}`
`36`	`36`
`37`	`37`	`/**`