Workaround for VersionOption initializing to null on Mono. (#41690)

marcpopMSFT · web-flow · commit ac5abec2dc08 · 2024-07-02T15:12:02.000-07:00
diff --git a/src/Cli/dotnet/commands/dotnet-tool/common/ToolAppliedOption.cs b/src/Cli/dotnet/commands/dotnet-tool/common/ToolAppliedOption.cs
@@ -19,7 +19,9 @@ internal class ToolAppliedOption
             Description = UpdateToolsLocalizableStrings.UpdateAllOptionDescription
         };
 
-        public static readonly CliOption<string> VersionOption = ToolInstallCommandParser.VersionOption;
+        public static readonly CliOption<string> VersionOption
+            = ToolInstallCommandParser.VersionOption
+              ?? new("--version"); // Workaround for Mono runtime (https://github.com/dotnet/sdk/issues/41672)
 
         public static CliOption<string> ToolPathOption = new("--tool-path")
         {

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,9 @@ internal class ToolAppliedOption`
`19`	`19`	`Description = UpdateToolsLocalizableStrings.UpdateAllOptionDescription`
`20`	`20`	`};`
`21`	`21`
`22`		`- public static readonly CliOption<string> VersionOption = ToolInstallCommandParser.VersionOption;`
	`22`	`+ public static readonly CliOption<string> VersionOption`
	`23`	`+ = ToolInstallCommandParser.VersionOption`
	`24`	`+ ?? new("--version"); // Workaround for Mono runtime (https://github.com/dotnet/sdk/issues/41672)`
`23`	`25`
`24`	`26`	`public static CliOption<string> ToolPathOption = new("--tool-path")`
`25`	`27`	`{`