[Xamarin.Android.Tools.AndroidSdk] Fix CS0168 warning (#116)

jonpryor · web-flow · commit 52ef989b4e62 · 2021-04-20T20:48:49.000-04:00
Fix CS0168 warning in `JdkLocations.Windows.cs`:

	Jdks/JdkLocations.Windows.cs(42,24): warning CS0168: The variable 'e' is declared but never used
diff --git a/src/Xamarin.Android.Tools.AndroidSdk/Jdks/JdkLocations.Windows.cs b/src/Xamarin.Android.Tools.AndroidSdk/Jdks/JdkLocations.Windows.cs
@@ -39,7 +39,7 @@ protected static IEnumerable<JdkInfo> GetWindowsFileSystemJdks (string pattern,
 				try {
 					homes = Directory.EnumerateDirectories (root, pattern);
 				}
-				catch (IOException e) {
+				catch (IOException) {
 					continue;
 				}
 				foreach (var home in homes) {

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ protected static IEnumerable<JdkInfo> GetWindowsFileSystemJdks (string pattern,`
`39`	`39`	`try {`
`40`	`40`	`homes = Directory.EnumerateDirectories (root, pattern);`
`41`	`41`	`}`
`42`		`- catch (IOException e) {`
	`42`	`+ catch (IOException) {`
`43`	`43`	`continue;`
`44`	`44`	`}`
`45`	`45`	`foreach (var home in homes) {`