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doc/go1.14: document overlapping interfaces change (update release notes)

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Updates #6977.
Updates #36878.

Change-Id: I40594be85ee0a0d4b35bacc90104568d2b8a4761
Reviewed-on: https://go-review.googlesource.com/c/go/+/216997
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Robert Griesemer 2020-01-29 21:18:16 -08:00
parent 845a91dc49
commit 9d5ea44bec
1 changed files with 7 additions and 5 deletions
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doc/go1.14.html
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@ -41,11 +41,13 @@ appropriately.)
<h2 id="language">Changes to the language</h2> <h2 id="language">Changes to the language</h2>
<p> <p>
TODO Per the <a href="https://github.com/golang/proposal/blob/master/design/6977-overlapping-interfaces.md">overlapping interfaces proposal</a>,
</p> Go 1.14 now permits embedding of interfaces with overlapping method sets:
methods from an embedded interface may have the same names and identical signatures
<p><!-- CL 187519 --> as methods already present in the (embedding) interface. This solves problems that typically
TODO: <a href="https://golang.org/cl/187519">https://golang.org/cl/187519</a>: allow embedding overlapping interfaces (but not exclusively) occur with diamond-shaped embedding graphs.
Explicitly declared methods in an interface must remain
<a href="https://tip.golang.org/ref/spec#Uniqueness_of_identifiers">unique</a>, as before.
</p> </p>
<h2 id="ports">Ports</h2> <h2 id="ports">Ports</h2>