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doc: go1.12: mention change in text/template user function panic 

Updates #28242

Change-Id: Ib717b64f1f368cc889895a2437ff2943ed4eab0d
Reviewed-on: https://go-review.googlesource.com/c/159998
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
This commit is contained in:
Ian Lance Taylor 2019-01-28 18:42:37 -08:00
parent 66065c3115
commit df719d9809
1 changed files with 6 additions and 0 deletions
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doc/go1.12.html
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@ -882,6 +882,12 @@ for {
<code>executing "tmpl" at <.very.deep.context.value.notpresent>: map has no entry for key "notpresent"</code>
</p>
<dd>
<p><!-- CL 143097 -->
If a user-defined function called by a template panics, the
panic is now caught and returned as an error by
the <code>Execute</code> or <code>ExecuteTemplate</code> method.
</p>
</dl><!-- text/template -->
<dl id="unsafe"><dt><a href="/pkg/unsafe/">unsafe</a></dt>