Manual: Added "since 2.3.23" note to =+ and the like.
Project: http://git-wip-us.apache.org/repos/asf/incubator-freemarker/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-freemarker/commit/252f3c32 Tree: http://git-wip-us.apache.org/repos/asf/incubator-freemarker/tree/252f3c32 Diff: http://git-wip-us.apache.org/repos/asf/incubator-freemarker/diff/252f3c32 Branch: refs/heads/2.3 Commit: 252f3c328fe93db818cf816e215cbc6ec62627c3 Parents: b349362 Author: ddekany <ddek...@apache.org> Authored: Mon Jan 22 15:25:28 2018 +0100 Committer: ddekany <ddek...@apache.org> Committed: Mon Jan 22 15:25:28 2018 +0100 ---------------------------------------------------------------------- src/manual/en_US/book.xml | 7 +++++++ 1 file changed, 7 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-freemarker/blob/252f3c32/src/manual/en_US/book.xml ---------------------------------------------------------------------- diff --git a/src/manual/en_US/book.xml b/src/manual/en_US/book.xml index fd6956c..c61f02e 100644 --- a/src/manual/en_US/book.xml +++ b/src/manual/en_US/book.xml @@ -3985,6 +3985,13 @@ Creating mouse... overloaded to do string and sequence concatenation and hash addition. <literal><#assign x--></literal> is shorthand for <literal><#assign x -= 1></literal>.</para> + + <note> + <para>The shorthand operators (like <literal>+=</literal>, + <literal>++</literal>, etc.) are only supported since FreeMarker + 2.3.23. Before that, you could only use <literal>=</literal> in + itself, as in <literal><#assign x = x + 1></literal>.</para> + </note> </section> <section xml:id="dgui_template_exp_parentheses">
