4th test for #347 without nullable

dadhi · Oct 2, 2022 · 6855540 · 6855540
1 parent a550263
commit 6855540
Showing 1 changed file with 33 additions and 2 deletions.
diff --git a/...ogramException_on_compiling_an_expression_that_returns_a_record_which_implements_IList.cs b/...ogramException_on_compiling_an_expression_that_returns_a_record_which_implements_IList.cs
@@ -21,10 +21,41 @@ public class Issue347_InvalidProgramException_on_compiling_an_expression_that_re
     {
         public int Run()
         {
-            Test_nullable_param_in_closure_of_the_nested_lambda();
+            Test_struct_parameter_in_closure_of_the_nested_lambda();
+            // Test_nullable_param_in_closure_of_the_nested_lambda();
             // Test_nullable_of_struct_and_struct_field_in_the_nested_lambda();
             // Test_original();
-            return 3;
+            return 4;
+        }
+
+        [Test]
+        public void Test_struct_parameter_in_closure_of_the_nested_lambda()
+        {
+            var incMethod = GetType().GetMethod(nameof(Inc), BindingFlags.Public | BindingFlags.Static);
+            var propValue = typeof(NotifyModel).GetProperty(nameof(NotifyModel.Number1));
+
+            var p = Parameter(typeof(NotifyModel), "m");
+            var expr = Lambda<Func<NotifyModel, int>>(
+                Call(incMethod, Lambda<Func<int>>(Property(p, propValue))),
+                p
+            );
+
+            expr.PrintCSharp();
+
+            var fs = expr.CompileSys();
+            fs.PrintIL();
+
+            var m = new NotifyModel(42, -1);
+
+            var x = fs(m);
+            Assert.AreEqual(43, x);
+
+            var f = expr.CompileFast(true, CompilerFlags.EnableDelegateDebugInfo);
+            Assert.IsNotNull(f);
+            f.PrintIL();
+
+            var y = f(m);
+            Assert.AreEqual(43, y);
         }
 
         [Test]