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| author | Matthew Dempsky <mdempsky@google.com> | 2017-09-19 14:28:03 -0700 |
|---|---|---|
| committer | Matthew Dempsky <mdempsky@google.com> | 2017-09-20 17:47:26 +0000 |
| commit | e06a64a4768445f2fcea1cb6b5a04abe0c4d9d12 (patch) | |
| tree | bde00cb4598ea2b5cd52c78e5b3f8ad837d3176e /src/runtime | |
| parent | a53e853964cc9220ebc4b35aeb81a382939fb479 (diff) | |
| download | go-e06a64a4768445f2fcea1cb6b5a04abe0c4d9d12.tar.xz | |
cmd/compile/internal/syntax: fix source buffer refilling
The previous code seems to have an off-by-1 in it somewhere, the
consequence being that we didn't properly preserve all of the old
buffer contents that we intended to.
After spending a while looking at the existing window-shifting logic,
I wasn't able to understand exactly how it was supposed to work or
where the issue was, so I rewrote it to be (at least IMO) more
obviously correct.
Fixes #21938.
Change-Id: I1ed7bbc1e1751a52ab5f7cf0411ae289586dc345
Reviewed-on: https://go-review.googlesource.com/64830
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
Diffstat (limited to 'src/runtime')
0 files changed, 0 insertions, 0 deletions