tests: test the new inferrable attribute types

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/tests/sav/test_attr_infer_type_alt1.res b/tests/sav/test_attr_infer_type_alt1.res
new file mode 100644 (file)
index 0000000..45ff36c
--- /dev/null
+++ b/tests/sav/test_attr_infer_type_alt1.res
@@ -0,0 +1,4 @@
+alt/test_attr_infer_type_alt1.nit:23,5--6: Type Error: ambiguous array type Int Float String
+alt/test_attr_infer_type_alt1.nit:24,5--6: Error: untyped attribute `test_attr_infer_type_alt1$A$a2`. Implicit typing allowed only for literals and new.
+alt/test_attr_infer_type_alt1.nit:25,5--6: Error: untyped attribute `test_attr_infer_type_alt1$A$a4`. Implicit typing allowed only for literals and new.
+alt/test_attr_infer_type_alt1.nit:27,5--6: Type Error: ambiguous array type Int String

diff --git a/tests/test_attr_infer_type.nit b/tests/test_attr_infer_type.nit
new file mode 100644 (file)
index 0000000..9d638ad
--- /dev/null
+++ b/tests/test_attr_infer_type.nit
@@ -0,0 +1,30 @@
+# 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 collection
+import text
+
+class A
+       var i0 = 0
+       var i1 = -1
+       var f = -1.0
+       var a0 = [0, 1]
+#alt1# var a1 = [0, 1.0, "a"] # Different types
+#alt1# var a2 = [0, 1: Int] # Can't reliably check subtypes
+#alt1# var a4 = [1+1] # Expression
+       var o0 = once [0, 2]
+#alt1# var o1 = once [0, "a"] # Forwarded error
+end
+
+var a = new A