Fix undefined identifiers resulting in incorrect types

tests/include/tast2.h

@@ -49,6 +49,21 @@ extern "C" {
 
 #define ALLSHL (SHL1 | SHL2 | SHL3)
 
+// const not supported yet
+const int SOME_CONST = 8;
+
+struct some_struct_s
+{
+  int x;
+};
+
+struct parent_struct_s
+{
+  struct some_struct_s s[SOME_CONST];
+};
+
+typedef struct some_struct_s SOME_ARRAY[SOME_CONST];
+
 struct A0;
 struct A1 {};
 typedef struct A2;

tests/tast2.nim

@@ -155,6 +155,9 @@ assert typeof(POINTERPOINTERPOINTEREXPR) is (ptr ptr ptr cint)
 
 assert ALLSHL == (SHL1 or SHL2 or SHL3)
 
+assert not compiles(parent_struct_s().s)
+assert not defined(SOME_ARRAY)
+
 assert A0 is object
 testFields(A0, "f1!cint")
 checkPragmas(A0, pHeaderBy, istype = false)