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0296-erts-Clarify-erlang-function_exported.patch
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File 0296-erts-Clarify-erlang-function_exported.patch of Package erlang
From 0cf9486eafdb6ef7bec7bfccaca43bb2562cc7ee Mon Sep 17 00:00:00 2001 From: Lukas Larsson <lukas@erlang.org> Date: Fri, 22 Jan 2021 17:07:12 +0100 Subject: [PATCH 6/8] erts: Clarify erlang:function_exported The function returns false for code that has been deleted. --- erts/doc/src/erlang.xml | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 68e2f81835..de557cb550 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -1972,14 +1972,10 @@ true</pre> <fsummary>Check if a function is exported and loaded.</fsummary> <desc> <p>Returns <c>true</c> if the module <c><anno>Module</anno></c> is - loaded and contains an exported function - <c><anno>Function</anno>/<anno>Arity</anno></c>, + <seeguide marker="system/reference_manual:code_loading#code-replacement">current</seeguide> + and contains an exported function <c><anno>Function</anno>/<anno>Arity</anno></c>, or if there is a BIF (a built-in function implemented in C) with the specified name, otherwise returns <c>false</c>.</p> - <note> - <p>This function used to return <c>false</c> for BIFs - before Erlang/OTP 18.0.</p> - </note> </desc> </func> -- 2.26.2
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