Update SA1011 to not require space before a range operator

#3708
DotNetAnalyzers · Oct 15, 2023 · 60e65ff · 60e65ff
1 parent d1c94ed
commit 60e65ff
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diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp8/SpacingRules/SA1011CSharp8UnitTests.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp8/SpacingRules/SA1011CSharp8UnitTests.cs
@@ -106,5 +106,25 @@ public void TestMethod(object?[] arguments)
 
             await VerifyCSharpFixAsync(testCode, expected, fixedCode, CancellationToken.None).ConfigureAwait(false);
         }
+
+        [Fact]
+        [WorkItem(3708, "https://github.com/DotNetAnalyzers/StyleCopAnalyzers/issues/3708")]
+        public async Task TestClosingSquareBracketFollowedByRangeAsync()
+        {
+            var testCode = @"namespace TestNamespace
+{
+    public class TestClass
+    {
+        public void TestMethod(int[] arg)
+        {
+            _ = arg[0]..;
+            _ = arg[0] ..;
+        }
+    }
+}
+";
+
+            await VerifyCSharpDiagnosticAsync(testCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
+        }
     }
 }
diff --git a/...yzers/StyleCop.Analyzers/SpacingRules/SA1011ClosingSquareBracketsMustBeSpacedCorrectly.cs b/...yzers/StyleCop.Analyzers/SpacingRules/SA1011ClosingSquareBracketsMustBeSpacedCorrectly.cs
@@ -107,6 +107,7 @@ private static void HandleCloseBracketToken(SyntaxTreeAnalysisContext context, S
                 case SyntaxKind.OpenBracketToken:
                 case SyntaxKind.CloseParenToken:
                 case SyntaxKind.MinusGreaterThanToken:
+                case SyntaxKindEx.DotDotToken:
                     precedesSpecialCharacter = true;
                     break;