Add test for templated delegates

src/RazorBlade.Analyzers.Tests/RazorBladeSourceGeneratorTests.cs

@@ -350,6 +350,18 @@ @using System.Threading.Tasks
         );
     }
 
+    [Test]
+    public Task should_handle_templated_delegates()
+    {
+        return Verify(
+            """
+            @using System
+            @{ Func<string, object> bold = @<b>@item</b>; }
+            @bold("Bold but not <i>italic</i>")
+            """
+        );
+    }
+
     private static GeneratorDriverRunResult Generate(string input,
                                                      string? csharpCode,
                                                      bool embeddedLibrary,

src/RazorBlade.Analyzers.Tests/RazorBladeSourceGeneratorTests.should_handle_templated_delegates#TestNamespace.TestFile.Razor.g.verified.cs

@@ -0,0 +1,61 @@
+//HintName: TestNamespace.TestFile.Razor.g.cs
+#pragma checksum "./TestFile.cshtml" "{ff1816ec-aa5e-4d10-87f7-6f4963833460}" "e3c68a27bd0267aae003e34da6acc594dabfdc58"
+// <auto-generated/>
+#pragma warning disable 1591
+namespace TestNamespace
+{
+    #line hidden
+#nullable restore
+#line 1 "./TestFile.cshtml"
+using System;
+
+#line default
+#line hidden
+#nullable disable
+    #nullable restore
+    internal partial class TestFile : global::RazorBlade.HtmlTemplate
+    #nullable disable
+    {
+        #pragma warning disable 1998
+        protected async override global::System.Threading.Tasks.Task ExecuteAsync()
+        {
+#nullable restore
+#line 2 "./TestFile.cshtml"
+   Func<string, object> bold = 
+
+#line default
+#line hidden
+#nullable disable
+            item => new HelperResult(async(__razor_template_writer) => {
+                PushWriter(__razor_template_writer);
+                WriteLiteral("<b>");
+#nullable restore
+#line (2,37)-(2,41) 6 "./TestFile.cshtml"
+Write(item);
+
+#line default
+#line hidden
+#nullable disable
+                WriteLiteral("</b>");
+                PopWriter();
+            }
+            )
+#nullable restore
+#line 2 "./TestFile.cshtml"
+                                            ; 
+
+#line default
+#line hidden
+#nullable disable
+#nullable restore
+#line (3,2)-(3,36) 6 "./TestFile.cshtml"
+Write(bold("Bold but not <i>italic</i>"));
+
+#line default
+#line hidden
+#nullable disable
+        }
+        #pragma warning restore 1998
+    }
+}
+#pragma warning restore 1591