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-rw-r--r--erts/doc/src/erlang.xml10
1 files changed, 8 insertions, 2 deletions
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 771897ba94..ff0480291b 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -5700,11 +5700,17 @@ true</pre>
<type name="dst"/>
<desc>
<p>Sends a message and returns <c><anno>Msg</anno></c>. This
- is the same as <c><anno>Dest</anno> ! <anno>Msg</anno></c>.</p>
+ is the same as using the <seealso marker="doc/reference_manual:expressions#send">
+ send operator</seealso>:
+ <c><anno>Dest</anno> ! <anno>Msg</anno></c>.</p>
<p><c><anno>Dest</anno></c> can be a remote or local process identifier,
a (local) port, a locally registered name, or a tuple
<c>{<anno>RegName</anno>, <anno>Node</anno>}</c>
- for a registered name at another node.</p>
+ for a registered name at another node.</p>
+ <p>The function fails with a <c>badarg</c> run-time error if
+ <c><anno>Dest</anno></c> is an atom name, but this name is not
+ registered. This is the only case when <c>send</c> fails for an
+ unreachable destination <c><anno>Dest</anno></c> (of correct type).</p>
</desc>
</func>