BUG: fix test to use correct macros, functions for c-level getters

tests/run/ext_attr_getter.srctree

@@ -38,23 +38,23 @@ typedef struct {
 } FooStructOpaque;
 
 
-#define PyFoo_GET0(a) a.f0
-#define PyFoo_GET1(a) a.f1
-#define PyFoo_GET2(a) a.f2
+#define PyFoo_GET0M(a) ((FooStructNominal*)a)->f0
+#define PyFoo_GET1M(a) ((FooStructNominal*)a)->f1
+#define PyFoo_GET2M(a) ((FooStructNominal*)a)->f2
 
-int PyFoo_Get0(FooStructNominal f)
+int PyFoo_Get0F(FooStructOpaque *f)
 {
-    return f.f0;
+    return ((FooStructNominal*)f)->f0;
 }
 
-int PyFoo_Get1(FooStructNominal f)
+int PyFoo_Get1F(FooStructOpaque *f)
 {
-    return f.f1;
+    return ((FooStructNominal*)f)->f1;
 }
 
-int PyFoo_Get2(FooStructNominal f)
+int PyFoo_Get2F(FooStructOpaque *f)
 {
-    return f.f2;
+    return ((FooStructNominal*)f)->f2;
 }
 
 #ifdef __cplusplus
@@ -124,19 +124,19 @@ cdef extern from "foo.h":
     ctypedef class foo_extension.Foo [object FooStructOpaque, check_size ignore]:
         @property
         cdef int field0(self):
-            return PyFoo_GET0(self)
+            return PyFoo_GET0M(self)
 
         @property
         cdef int field1(self):
-            return PyFoo_Get1(self)
+            return PyFoo_Get1F(self)
 
         @property
         cdef int field2(self):
-            return PyFoo_GET2(self)
+            return PyFoo_GET2M(self)
 
-    int PyFoo_GET0(Foo);  # this is actually a macro !
-    int PyFoo_Get1(Foo);
-    int PyFoo_GET2(Foo);  # this is actually a macro !
+    int PyFoo_GET0M(Foo);  # this is actually a macro !
+    int PyFoo_Get1F(Foo);
+    int PyFoo_GET2M(Foo);  # this is actually a macro !
 
 def sum(Foo f):
     # Note - not a cdef function but compiling the f.__getattr__('field0')