FailedChanges

Summary

  1. Add missing #include (details)
Commit 11cd9770174603aa62deabbe96c7d0db64d07058 by dblaikie
Add missing #include

A forward declaration was insufficient here - since Regex needs to be
complete for the implicit dtor to be compiled correctly. (that, or the
dtor would have to be made explicit and out of line)
The file was modifiedclang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.h