SA1307 check verbatim identifiers

Author: nxtn

StyleCop.Analyzers/StyleCop.Analyzers.Test/NamingRules/SA1307UnitTests.cs

@@ -150,6 +150,23 @@ public async Task TestThatDiagnosticIsReported_MultipleFieldsWithConflictAsync(s
             await test.RunAsync(CancellationToken.None).ConfigureAwait(false);
         }
 
+        [Fact]
+        public async Task TestFieldStartingWithVerbatimIdentifierAsync()
+        {
+            var testCode = @"public class Foo
+{
+    public string @bar = ""baz"";
+}";
+
+            var fixedCode = @"public class Foo
+{
+    public string Bar = ""baz"";
+}";
+
+            var expected = Diagnostic().WithArguments("bar").WithLocation(3, 19);
+            await VerifyCSharpFixAsync(testCode, expected, fixedCode, CancellationToken.None).ConfigureAwait(false);
+        }
+
         [Fact]
         public async Task TestFieldStartingWithAnUnderscoreAsync()
         {

StyleCop.Analyzers/StyleCop.Analyzers/NamingRules/SA1307AccessibleFieldsMustBeginWithUpperCaseLetter.cs

@@ -73,7 +73,7 @@ private static void HandleFieldDeclaration(SyntaxNodeAnalysisContext context)
                 {
                     foreach (VariableDeclaratorSyntax declarator in declaration.Declaration.Variables)
                     {
-                        string name = declarator.Identifier.ToString();
+                        string name = declarator.Identifier.ValueText;
 
                         if (!string.IsNullOrEmpty(name)
                             && char.IsLower(name[0])