deactivate abstract type parameter test that crashes Cpp compilation

tests/unit/MyAbstract.hx

@@ -55,6 +55,7 @@ abstract Kilometer(Float) from Float to Float {
 		return new Kilometer(m.get() / 1000.)
 }
 
+#if !cpp
 abstract MyHash(Hash<V>)<V> {
 	private inline function new() {
 		this = new Hash<V>();
@@ -87,4 +88,5 @@ abstract MyHash(Hash<V>)<V> {
 		}
 		return hash;
 	}
-}
+}
+#end

tests/unit/TestBasetypes.hx

@@ -355,6 +355,7 @@ class TestBasetypes extends Test {
 		feq(km, 0.1222);
 	}
 	
+	#if !cpp
 	function testAbstractTypeParameters() {
 		var hash1:unit.MyAbstract.MyHash<String> = ["k1", "v1", "k2", "v2"];
 		eq("v1", hash1.get("k1"));
@@ -363,6 +364,7 @@ class TestBasetypes extends Test {
 		eq(2, hash1.get("_s1"));
 		eq(4, hash1.get("_s3"));
 	}
+	#end
 	
 	function testAbstractToString() {
 		var km:unit.MyAbstract.Kilometer = 12.5;