* File test for issue #56

tests/MANIFEST

@@ -292,5 +292,6 @@ tests/github/issue_47/test.aadl
 tests/github/issue_50/test.aadl
 tests/github/issue_50/test2.aadl
 tests/github/issue_55/test.aadl
+tests/github/issue_56/test.aadl
+tests/github/issue_56/testFeatureGroup.aadl
 tests/root_system/test.aadl
-

tests/github/issue_56/MANIFEST

+AADL_VERSION=-aadlv2
+OCARINA_FLAGS=-disable-annexes=all
+

tests/github/issue_56/test.aadl

+package Test
+public
+
+  subprogram foo
+  end foo;
+
+  FEATURE GROUP G1
+  FEATURES
+    RI : REQUIRES SUBPROGRAM ACCESS foo;
+    PI: PROVIDES SUBPROGRAM ACCESS foo;
+  END G1;
+
+end Test;

tests/github/issue_56/testFeatureGroup.aadl

+PACKAGE testfeaturegroup
+PUBLIC
+
+SYSTEM top
+END top;
+
+SYSTEM IMPLEMENTATION top.i
+SUBCOMPONENTS
+  s1 : SYSTEM s1;
+  s2 : SYSTEM s2;
+CONNECTIONS
+  c1 : FEATURE GROUP s1.fg <-> s2.fg;
+END top.i;
+
+FEATURE GROUP sg1
+FEATURES
+  f1 : PROVIDES SUBPROGRAM ACCESS spg;
+  f2 : REQUIRES SUBPROGRAM ACCESS spg;
+END sg1;
+
+SYSTEM s1
+FEATURES
+  fg : FEATURE GROUP sg1;
+END s1;
+
+FEATURE GROUP sg2
+FEATURES
+  f1 : REQUIRES SUBPROGRAM ACCESS spg;
+  f2 : PROVIDES SUBPROGRAM ACCESS spg;
+END sg2;
+
+SYSTEM s2
+FEATURES
+  fg : FEATURE GROUP sg2;
+END s2;
+
+SUBPROGRAM spg
+END spg;
+
+END testfeaturegroup;

tests/github/issue_56/testFeatureGroup.aadl.out

+testFeatureGroup.aadl:12:03: s1.fg (entity reference)  and s2.fg (entity reference)  do not have compatible types
+Cannot analyze AADL specifications