Merge remote-tracking branch 'upstream/master' into init_auto

[nit.git] / tests / syntax_callref.nit

diff --git a/tests/syntax_callref.nit b/tests/syntax_callref.nit
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+# 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 functional
+
+redef class Object
+       fun foo: Object
+       do
+               print "foo{self}"
+               return self
+       end
+       fun bar: Object
+       do
+               print "baz{self}"
+               return self
+       end
+       fun baz: Object
+       do
+               print "baz{self}"
+               return self
+       end
+
+        redef fun to_s
+        do
+               # cname without generics (for erasure compiler)
+               var cname = class_name.split('[')[0]
+               return "<{cname}>"
+        end
+end
+
+class Y
+       var quux: Object = self
+end
+
+var x
+
+# self is the implicit receiver
+x = &foo
+x = &foo.bar
+x = &foo.bar.baz
+x = (&foo.bar).baz
+x = &(foo.bar).baz
+
+var y = new Y
+#alt1#x = &y # error since y is a variable
+x = &y.foo
+x = &y.foo.bar
+x = &y.foo.bar.baz
+x = (&y.foo.bar).baz
+x = &(y.foo.bar).baz
+
+x = &y.quux