tree 19169a35962ecbd59d2810ef577df1dfa4126cb2
parent 3e5a90884a3711efb138b007910267942a54b922
author Walter Erquinigo <wallace@fb.com> 1637688750 -0800
committer Copybara-Service <copybara-worker@google.com> 1637704887 -0800

Make some libstd++ formatters safer

We need to add checks that ensure that some core variables are valid, so
that we avoid printing out garbage data. The worst that could happen is
that an non-initialized variable is being printed as something with
123123432 children instead of 0.

Differential Revision: https://reviews.llvm.org/D114458

GitOrigin-RevId: a48501150b9ef64fd61d24f8cef2645237facc44