There is a loop that fills a byte array with zero-s. Let's use copy() instead
of setting elements one by one.
The new implementation is two time faster than the previous one and it is more
than 10x faster with the race detector.
Reported-by: syzbot+5f57d988a5f929af5a91@syzkaller.appspotmail.com
PiperOrigin-RevId: 369283919
See https://github.com/golang/go/issues/19367 for rationale. Note that the
upstream decision arrived at in that thread, while useful for some of our use
cases, doesn't account for all of our SliceHeader use cases (we often use
SliceHeader to extract pointers from slices in a way that avoids bounds
checking and/or handles nil slices correctly) and also doesn't exist yet.
PiperOrigin-RevId: 358071574
Because the abi will depend on the core types for marshalling (usermem,
context, safemem, safecopy), these need to be flattened from the sentry
directory. These packages contain no sentry-specific details.
PiperOrigin-RevId: 291811289
Andrei Vagin
Jamie Liu
Adin Scannell