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| author | Björn-Egil Dahlberg <[email protected]> | 2014-03-27 14:34:55 +0100 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2014-04-01 11:21:22 +0200 |
| commit | 59ddad4368adfe8992f3bb5c7a1c9a06204ca7fe (patch) | |
| tree | 61bdcd34a1bf7dcc82655d4c38fbd4f34c4cef1f /system/doc/reference_manual | |
| parent | f140825e037714166501615864d5e5efd4557bd3 (diff) | |
| download | otp-59ddad4368adfe8992f3bb5c7a1c9a06204ca7fe.tar.gz otp-59ddad4368adfe8992f3bb5c7a1c9a06204ca7fe.tar.bz2 otp-59ddad4368adfe8992f3bb5c7a1c9a06204ca7fe.zip | |
doc: Mention map expressions and map guards
Diffstat (limited to 'system/doc/reference_manual')
| -rw-r--r-- | system/doc/reference_manual/expressions.xml | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/system/doc/reference_manual/expressions.xml b/system/doc/reference_manual/expressions.xml index e9de3e006e..37208710fe 100644 --- a/system/doc/reference_manual/expressions.xml +++ b/system/doc/reference_manual/expressions.xml @@ -56,7 +56,7 @@ Expr1 + Expr2</code> <marker id="term"></marker> <title>Terms</title> <p>The simplest form of expression is a term, that is an integer, - float, atom, string, list or tuple. + float, atom, string, list, map or tuple. The return value is the term itself.</p> </section> @@ -1348,6 +1348,9 @@ end</pre> <cell align="left" valign="middle"><c>is_list/1</c></cell> </row> <row> + <cell align="left" valign="middle"><c>is_map/1</c></cell> + </row> + <row> <cell align="left" valign="middle"><c>is_number/1</c></cell> </row> <row> @@ -1398,6 +1401,9 @@ end</pre> <cell align="left" valign="middle"><c>length(List)</c></cell> </row> <row> + <cell align="left" valign="middle"><c>map_size(Map)</c></cell> + </row> + <row> <cell align="left" valign="middle"><c>node()</c></cell> </row> <row> |