+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+var foo1@foo
+var foo2@foo(foo)
+var foo3@foo(1)
+var foo4@foo(1+1)
+var foo5@foo(assert true)
+var foo6@foo(Foo)
+var foo7@foo(@foo)
+var foo8@foo(@(foo,foo))
+var foo9@foo(foo, Foo, @foo, @(foo,foo))
+var foo10@(foo, foo)
+var foo11@(foo(foo, Foo, @foo, @(foo,foo)), foo(foo, Foo, @foo(foo), @(foo(foo),foo(foo))))