Added condition for writing an extra newline in WriteTypoCorrectionSuggestions. (#2289)

MiYanni · web-flow · commit b5556e9b9489 · 2023-11-06T16:32:07.000-08:00
diff --git a/src/System.CommandLine/Invocation/ParseErrorAction.cs b/src/System.CommandLine/Invocation/ParseErrorAction.cs
@@ -104,7 +104,10 @@ private static void WriteTypoCorrectionSuggestions(ParseResult parseResult)
             }
         }
 
-        parseResult.Configuration.Output.WriteLine();
+        if (unmatchedTokens.Count != 0)
+        {
+            parseResult.Configuration.Output.WriteLine();
+        }
 
         static IEnumerable<string> GetPossibleTokens(CliCommand targetSymbol, string token)
         {

Original file line number	Diff line number	Diff line change
`@@ -104,7 +104,10 @@ private static void WriteTypoCorrectionSuggestions(ParseResult parseResult)`
`104`	`104`	`}`
`105`	`105`	`}`
`106`	`106`
`107`		`- parseResult.Configuration.Output.WriteLine();`
	`107`	`+ if (unmatchedTokens.Count != 0)`
	`108`	`+ {`
	`109`	`+ parseResult.Configuration.Output.WriteLine();`
	`110`	`+ }`
`108`	`111`
`109`	`112`	`static IEnumerable<string> GetPossibleTokens(CliCommand targetSymbol, string token)`
`110`	`113`	`{`