Merge pull request #88 from ChanyaKushima/master

Fix the issue that an exception occurs when writing `return;` in setter…

Author: MerlinVR

Assets/UdonSharp/Editor/UdonSharpASTVisitor.cs

@@ -557,6 +557,7 @@ public override void VisitPropertyDeclaration(PropertyDeclarationSyntax node)
                 Debug.Assert(visitorContext.returnLabel == null, "Return label must be null");
                 var returnLabel = visitorContext.labelTable.GetNewJumpLabel("return");
                 visitorContext.returnLabel = returnLabel;
+                visitorContext.returnSymbol = null;
 
                 visitorContext.uasmBuilder.AddJumpLabel(setter.entryPoint);
 

Assets/UdonSharp/Tests/TestScripts/Core/PropertyTest.cs

@@ -25,6 +25,9 @@ public int MyIntBackedProperty
             get { return backingField; }
             set
             {
+                if (value == 222)
+                    return;
+
                 MyIntProperty = value;
                 backingField = value;
             }
@@ -85,6 +88,9 @@ public void ExecuteTests()
             MyIntBackedProperty = 8;
             tester.TestAssertion("Property manual setter", MyIntProperty == 8 && MyIntBackedProperty == 8);
 
+            MyIntBackedProperty = 222;
+            tester.TestAssertion("Property setter return", MyIntBackedProperty == 8);
+
             PropertyTest[] selfArr = new PropertyTest[] { this };
 
             selfArr[0].MyIntProperty = 10;