tree 10f1ee41a8257344d161e969a3040ef33e1270d2
parent 16519008c53182e81349ecffc701315ba2fa2bb5
author Tess Strickland <sstrickl@google.com> 1619163341 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1619163341 +0000

[vm] Switch datastream Write/WriteUnsigned to (S)LEB128.

This reduces the number of variable-length integer encodings in our
database from 2 to 1, and chooses the more standard one.

TEST=Existing tests, in particular any that involve snapshots.

Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-asan-linux-release-x64-try,vm-kernel-precomp-dwarf-linux-product-x64-try,vm-kernel-precomp-msan-linux-release-x64-try,vm-kernel-precomp-ubsan-linux-release-x64-try,vm-kernel-precomp-tsan-linux-release-x64-try,vm-kernel-precomp-nnbd-linux-debug-x64-try,vm-kernel-precomp-nnbd-linux-debug-simarm_x64-try,vm-kernel-precomp-linux-debug-simarm64c-try,vm-kernel-precomp-linux-debug-simarm_x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64c-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-linux-release-x64-try
Change-Id: Ia700158ac873ad32ac28c1027a669895961bc715
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196321
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>