Do not emit doc attribute for generated functions

.github/workflows/ci.yml

@@ -11,12 +11,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        otp: ['24', '26']
+        otp: ['26', '28']
     steps:
     - uses: actions/checkout@v4
     - uses: erlef/setup-beam@v1
       with:
         otp-version: ${{matrix.otp}}
-        rebar3-version: '3.16.1'
+        rebar3-version: '3.25.1'
     - name: Compile and run tests
       run: make

rebar.config

@@ -5,7 +5,7 @@
  [ {erlang_qq, {git, "https://github.com/k32/erlang_qq.git", {branch, "main"}}}
  ]}.
 
-{profiles, [ {test, [ {deps, [{proper, "1.4.0"}]}
+{profiles, [ {test, [ {deps, [{proper, "1.5.0"}]}
                     , {cover_enabled, true}
                     , {plugins, [rebar3_hex]}
                     ]}

rebar.lock

@@ -1,4 +1,4 @@
 [{<<"erlang_qq">>,
   {git,"https://github.com/k32/erlang_qq.git",
-       {ref,"beab75239f799240397aee0aec30685b9bbf33bb"}},
+       {ref,"21fe46d8c03ce2f65733aadf3ad97b7bb7edea28"}},
   0}].

src/typerefl_trans.erl

@@ -65,13 +65,14 @@ parse_transform(Forms0, Options) ->
   Forms1 = add_attributes(Forms0, [ {export, Exports}
                                   , {export_type, Exports}
                                   ]),
-  ReifiedTypes = maps:map(fun(_, V) ->
-                              make_reflection_function(Module, State, V)
-                          end,
-                          State#s.reflected_types),
+  ReifiedTypes = maps:fold(fun(_, V, Acc) ->
+                               maybe_add_doc(make_reflection_function(Module, State, V)) ++ Acc
+                           end,
+                           [],
+                           State#s.reflected_types),
   ?log("Reified types:~n~p", [ReifiedTypes]),
   %% Append type reflections to the module definition:
-  Forms2 = Forms1 ++ [I || {_, I} <- maps:to_list(ReifiedTypes)],
+  Forms2 = Forms1 ++ ReifiedTypes,
   Forms = case lists:member(warn_unused_import, Options) of
             true  -> remove_unused_imports(Forms2);
             false -> Forms2
@@ -390,3 +391,11 @@ maybe_add_custom_attr(Name, Line, Key, Map) ->
     _ ->
       []
   end.
+
+-if(?OTP_RELEASE >= 27).
+maybe_add_doc(Body) ->
+  [{attribute, 0, doc, false}, Body].
+-else.
+maybe_add_doc(Body) ->
+  [Body].
+-endif.