diff --git a/IDEHelper/Tests/src/Ints.bf b/IDEHelper/Tests/src/Ints.bf
index fda23cd9..6835e8ec 100644
--- a/IDEHelper/Tests/src/Ints.bf
+++ b/IDEHelper/Tests/src/Ints.bf
@@ -21,5 +21,12 @@ namespace Tests
 			Test.Assert(Math.Min((int64)-1, (int64)0) == -1);
 			Test.Assert(Math.Max((int64)-1, (int64)0) == 0);
 		}
+
+		[Test]
+		public static void TestLiterals()
+		{
+			Test.Assert(0b0111010110111100110100010101 == 123456789);
+			Test.Assert(0o726746425 == 123456789);
+		}
 	}
 }
diff --git a/IDEHelper/Tests/src/Lambdas.bf b/IDEHelper/Tests/src/Lambdas.bf
index 4d76c472..09e8a93c 100644
--- a/IDEHelper/Tests/src/Lambdas.bf
+++ b/IDEHelper/Tests/src/Lambdas.bf
@@ -36,5 +36,42 @@ namespace Tests
 			int result = Add3(() => a++);
 			Test.Assert(result == 63);
 		}
+
+		[Test]
+		static void LambdaWithDtor()
+		{
+			int a = 10;
+			int b = 20;
+
+			//
+			{
+				delegate void() dlg = scope [&] () =>
+				{
+					a++;
+				}
+				~
+				{
+					b++;
+				};
+				dlg();
+			}
+
+			Test.Assert(a == 11);
+			Test.Assert(b == 21);
+
+			delegate void() dlg = new [&] () =>
+			{
+				a += 100;
+			}
+			~
+			{
+				b += 200;
+			};
+			dlg();
+			Test.Assert(a == 111);
+			Test.Assert(b == 21);
+			delete dlg;
+			Test.Assert(b == 221);
+		}
 	}
 }
diff --git a/IDEHelper/Tests/src/Mixins.bf b/IDEHelper/Tests/src/Mixins.bf
index 8d6a5460..6cc79f83 100644
--- a/IDEHelper/Tests/src/Mixins.bf
+++ b/IDEHelper/Tests/src/Mixins.bf
@@ -12,6 +12,16 @@ namespace Tests
 			{
 				mA += addTo;
 			}
+
+			public mixin MixB(var addTo)
+			{
+				void AddIt()
+				{
+					mA += addTo;
+				}
+
+				AddIt();
+			}
 		}
 
 		[Test]
@@ -20,6 +30,8 @@ namespace Tests
 			MixClass mc = scope MixClass();
 			mc.MixA!(10);
 			Test.Assert(mc.mA == 110);
+			mc.MixB!(10);
+			Test.Assert(mc.mA == 120);
 		}
 
 		[Test]
@@ -43,5 +55,6 @@ namespace Tests
 			Test.Assert(str0 == null);
 			Test.Assert(str1 == "AB");
 		}
+
 	}
 }