Handle implicit object creation expressions

Author: marinasundstrom

CheckedExceptions/CheckedExceptionsAnalyzer.cs

@@ -113,6 +113,7 @@ public override void Initialize(AnalysisContext context)
         // Register additional actions for method calls, object creations, etc.
         context.RegisterSyntaxNodeAction(AnalyzeMethodCall, SyntaxKind.InvocationExpression);
         context.RegisterSyntaxNodeAction(AnalyzeObjectCreation, SyntaxKind.ObjectCreationExpression);
+        context.RegisterSyntaxNodeAction(AnalyzeImplicitObjectCreation, SyntaxKind.ImplicitObjectCreationExpression);
         context.RegisterSyntaxNodeAction(AnalyzeIdentifier, SyntaxKind.IdentifierName);
         context.RegisterSyntaxNodeAction(AnalyzeMemberAccess, SyntaxKind.SimpleMemberAccessExpression);
         context.RegisterSyntaxNodeAction(AnalyzeAwait, SyntaxKind.AwaitExpression);
@@ -810,6 +811,23 @@ private void AnalyzeObjectCreation(SyntaxNodeAnalysisContext context)
         AnalyzeMemberExceptions(context, objectCreation, constructorSymbol, settings);
     }
 
+
+    /// <summary>
+    /// Analyzes implicit object creation expressions to determine if exceptions are handled or declared.
+    /// </summary>
+    private void AnalyzeImplicitObjectCreation(SyntaxNodeAnalysisContext context)
+    {
+        var settings = GetAnalyzerSettings(context.Options);
+
+        var objectCreation = (ImplicitObjectCreationExpressionSyntax)context.Node;
+
+        var constructorSymbol = context.SemanticModel.GetSymbolInfo(objectCreation).Symbol as IMethodSymbol;
+        if (constructorSymbol is null)
+            return;
+
+        AnalyzeMemberExceptions(context, objectCreation, constructorSymbol, settings);
+    }
+
     /// <summary>
     /// Analyzes member access expressions (e.g., property accessors) for exception handling.
     /// </summary>

Test/Cases/Constructors/ImplicitObjectCreationTest.cs

@@ -0,0 +1,15 @@
+namespace Test.Cases.Constructors;
+
+public class ImplicitObjectCreationTest
+{
+    [Throws(typeof(InvalidOperationException))]
+    public ImplicitObjectCreationTest()
+    {
+        throw new InvalidOperationException("Constructor exception.");
+    }
+
+    public static void Test()
+    {
+        ImplicitObjectCreationTest foo = new();
+    }
+}