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Ian Lance Taylor fa01c8a14e [release-branch.go1.15] internal/poll: adjust ignoringEINTR to avoid slice escape
The 1.15 compiler is not quite smart enough to see that the byte slice
passed to ignoringEINTR does not escape. This ripples back up to user
code which would see a byte slice passed to os.(*File).Write escape,
which did not happen in 1.14.

Rather than backport some moderately complex compiler fixes, rewrite
the code slightly so that the 1.15 compiler is able to see that the
slice does not escape.

This is not a backport from tip, where the code is already different.
The test for this will be on tip, where we will most likely change the
compiler to understand this kind of code.

Fixes #41543
For #41474

Change-Id: I6c78164229fea7794e7edba512bfd7034a0b91c3
Reviewed-on: https://go-review.googlesource.com/c/go/+/256418
Trust: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2020-09-24 19:57:55 +00:00
.github .github: add link to questions in ISSUE_TEMPLATE 2020-01-06 17:05:31 +00:00
api go/printer: remove exported StdFormat flag 2020-07-17 02:15:01 +00:00
doc [release-branch.go1.15] doc/go1.14: document json.Umarshal map key support of TextUnmarshaler 2020-09-02 13:39:54 +00:00
lib/time lib/time, time/tzdata: update tz data to 2020a 2020-04-30 08:07:39 +00:00
misc cmd/cgo: fix mangling of enum and union types 2020-07-31 16:35:33 +00:00
src [release-branch.go1.15] internal/poll: adjust ignoringEINTR to avoid slice escape 2020-09-24 19:57:55 +00:00
test [release-branch.go1.15] cmd/compile: fix checkptr handling of &^ 2020-08-21 23:45:40 +00:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
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AUTHORS A+C: add Kush Patel (corporate CLA for Hootsuite Inc) 2020-07-08 00:10:44 +00:00
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CONTRIBUTORS [release-branch.go1.15] all: merge master into release-branch.go1.15 2020-08-11 17:05:57 +00:00
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VERSION [release-branch.go1.15] go1.15.2 2020-09-09 16:38:12 +00:00

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