tree 3ee428faa5e27836b6fa310ca754a6acd2898f6b
parent 0d7cdcbcce127e98da314104854b9a66503697e9
author Ivan Inozemtsev <iinozemtsev@google.com> 1609863909 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1609863909 +0000

Fix static initialization order problem

When static kPrologueSource refers to
TokenPosition::kDartCodePrologue, address sanitizer generates a
https://github.com/google/sanitizers/wiki/AddressSanitizerInitializationOrderFiasco
warning.

Fixing with a construct on first use idiom suggested by
https://isocpp.org/wiki/faq/ctors#construct-on-first-use-v2

TEST=covered by existing tests
Change-Id: I8962f96f008e39f54fcca3a7a7dbebf4d8e72a84
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/177600
Commit-Queue: Ivan Inozemtsev <iinozemtsev@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>