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0304-erlang-module-doc-Improve-documentation-fo...
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File 0304-erlang-module-doc-Improve-documentation-for-erlang-t.patch of Package erlang
From 60acececed1b8d03a2c29b26a7b97664d0f8d86b Mon Sep 17 00:00:00 2001 From: Kjell Winblad <kjellwinblad@gmail.com> Date: Mon, 31 Aug 2020 10:20:09 +0200 Subject: [PATCH 04/39] erlang module doc: Improve documentation for erlang:trunc/1 * Better examples * More precise description --- erts/doc/src/erlang.xml | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 73dbde42f6..c7e13548a9 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -11676,12 +11676,18 @@ improper_end</pre> <func> <name name="trunc" arity="1" since=""/> - <fsummary>Return an integer by truncating a number.</fsummary> + <fsummary>Truncates the decimals of a number.</fsummary> <desc> - <p>Returns an integer by truncating <c><anno>Number</anno></c>, + <p>Truncates the decimals of <c><anno>Number</anno></c>, for example:</p> <pre> -> <input>trunc(5.5).</input> +> <input>trunc(5.7).</input> +5</pre> + <pre> +> <input>trunc(-5.7).</input> +-5</pre> + <pre> +> <input>trunc(5).</input> 5</pre> <p>Allowed in guard tests.</p> </desc> -- 2.26.2
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