Add tests for 11589

tests/server/src/cases/issues/Issue11589.hx

@@ -0,0 +1,19 @@
+package cases.issues;
+
+class Issue11589 extends TestCase {
+	function test(_) {
+		vfs.putContent("Main.hx", getTemplate("issues/Issue11589/Main.hx"));
+		var args = ["--main", "Main.hx", "--no-output"];
+		runHaxe(args);
+		runHaxe(args);
+		Assert.isFalse(lastResult.hasError);
+	}
+
+	function testNestedField(_) {
+		vfs.putContent("Main.hx", getTemplate("issues/Issue11589/Main1.hx"));
+		var args = ["--main", "Main.hx", "--no-output"];
+		runHaxe(args);
+		runHaxe(args);
+		Assert.isFalse(lastResult.hasError);
+	}
+}

tests/server/test/templates/issues/Issue11589/Main.hx

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+function main() {}
+
+typedef Foo<T> = {} & { foo:T }

tests/server/test/templates/issues/Issue11589/Main1.hx

@@ -0,0 +1,7 @@
+function main() {}
+
+typedef Foo<T> = { foo : { bar : T } }
+
+typedef Bar<T> = {
+	function foo( elements : Array<{ value : T }> ) : Void;
+}