C, test namespace revamp

tests/roots/test-domain-c/anon-dup-decl.rst

@@ -1,3 +1,5 @@
+.. c:namespace:: anon_dup_decl_ns
+
 .. c:struct:: anon_dup_decl
 
 	.. c:struct:: @a.A

tests/roots/test-domain-c/function_param_target.rst

@@ -1,3 +1,5 @@
+.. c:namespace:: function_param_target
+
 .. c:function:: void f(int i)
 
 	- :c:var:`i`

tests/roots/test-domain-c/index.rst

@@ -1,3 +1,5 @@
+.. c:namespace:: index
+
 test-domain-c
 =============
 

tests/test_domain_c.py

@@ -615,8 +615,8 @@ def test_build_function_param_target(app, warning):
     assert len(ws) == 0
     entries = extract_role_links(app, "function_param_target.html")
     assert entries == [
-        ('c.f', 'i', 'i'),
-        ('c.f', 'f.i', 'f.i'),
+        ('c.function_param_target.f', 'i', 'i'),
+        ('c.function_param_target.f', 'f.i', 'f.i'),
     ]