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Edoc still includes private functions so need to remove them #1968

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Merged
merged 1 commit into from
Nov 21, 2024
+12 −2
Merged

Edoc still includes private functions so need to remove them #1968

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5 changes: 4 additions & 1 deletion lib/ex_doc/language/erlang.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,10 @@ defmodule ExDoc.Language.Erlang do
def function_data(entry, module_data) do
{{kind, name, arity}, _anno, _signature, doc_content, metadata} = entry

if kind == :function and doc_content != :hidden do
# Edoc on Erlang/OTP24.1+ includes private functions in
# the chunk, so we manually yank them out.
if kind == :function and doc_content != :hidden and
function_exported?(module_data.module, name, arity) do
function_data(name, arity, doc_content, module_data, metadata)
else
:skip
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9 changes: 8 additions & 1 deletion test/ex_doc/retriever/erlang_test.exs
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Expand Up @@ -376,7 +376,7 @@ defmodule ExDoc.Retriever.ErlangTest do
%% @doc
%% mod docs.
-module(mod).
-export([function1/0, function2/0]).
-export([function1/0, function2/0, hidden_function/0]).

%% @doc
%% function1/0 docs.
Expand All @@ -386,6 +386,13 @@ defmodule ExDoc.Retriever.ErlangTest do
%% @doc
%% function2/0 docs.
function2() -> ok.

%% @doc hidden function docs.
%% @private
hidden_function() -> local_function().

%% @doc hidden function docs.
local_function() -> local_function().
""")

{[mod], []} = Retriever.docs_from_modules([:mod], %ExDoc.Config{})
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