tests: FIXME `for` crashes with formal types

[nit.git] / tests / base_for_formal.nit

diff --git a/tests/base_for_formal.nit b/tests/base_for_formal.nit
new file mode 100644 (file)
index 0000000..f0b5d4b
--- /dev/null
+++ b/tests/base_for_formal.nit
@@ -0,0 +1,34 @@
+# 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.
+
+import array
+
+class G[E:Collection[Object]]
+       type V: Collection[E]
+
+       fun foo(e: E, v: V)
+       do
+               for i in e do i.output
+
+               for i in v do
+                       '\n'.output
+                       for j in i do
+                               j.output
+                       end
+               end
+       end
+end
+
+var g = new G[Sequence[Int]]
+g.foo([1,2,3],[[11,12],[21],[31,32,33]])