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author | David Chase <drchase@google.com> | 2022-12-01 13:39:23 -0500 |
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committer | David Chase <drchase@google.com> | 2022-12-05 19:25:34 +0000 |
commit | b45cb0ce863f3cf91a1847d44a9474aad2a6c592 (patch) | |
tree | 5c45a66ce07b7dcd99e3e3f692da0e187b2740eb | |
parent | 298635896911337aa6f5957716621dbebbf307d0 (diff) | |
download | go-b45cb0ce863f3cf91a1847d44a9474aad2a6c592.tar.gz go-b45cb0ce863f3cf91a1847d44a9474aad2a6c592.zip |
doc: 1.20 compiler changes
This adds the nonPGO, non-coverage compiler changes
for the 1.20 release. There's not that much user
visible change.
For #54202.
Change-Id: Ib2964ed5f7e73bb89c720d09b868ab79682f5070
Reviewed-on: https://go-review.googlesource.com/c/go/+/454536
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: David Chase <drchase@google.com>
-rw-r--r-- | doc/go1.20.html | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/doc/go1.20.html b/doc/go1.20.html index 26f65f28d0..b39c49ff11 100644 --- a/doc/go1.20.html +++ b/doc/go1.20.html @@ -306,7 +306,18 @@ Do not send CLs removing the interior tags from such phrases. </p> <p> - TODO: complete this section + The Go 1.20 compiler upgraded its front-end to use a new way of handling the + compiler's internal data, which fixes several generic-types bugs and enables + local types in generic functions and methods. +</p> + +<p><!-- https://go.dev/issue/56103, CL 445598 --> + The compiler now <a href="https://go.dev/issue/56103">disallows anonymous interface cycles</a>. +</p> + +<p><!-- https://go.dev/issue/49569 --> + Relative to Go 1.19, generated code performance is generally slightly improved, + build wall times are slightly increased, build user times are slightly decreased. </p> <h2 id="linker">Linker</h2> |