tree 5d3c35b52fda60dc0298e22864a5419841d3a031
parent ad64f92e465b4df8edbf2ff84ca958e23fcd7b47
author Diana Picus <diana.picus@linaro.org> 1623402443 +0000
committer Copybara-Service <copybara-worker@google.com> 1623871275 -0700

[flang] Add clang-tidy check for braces around if

Flang diverges from the llvm coding style in that it requires braces
around the bodies of if/while/etc statements, even when the body is
a single statement.

This commit adds the readability-braces-around-statements check to
flang's clang-tidy config file. Hopefully the premerge bots will pick it
up and report violations in Phabricator.

We also explicitly disable the check in the directories corresponding to
the Lower and Optimizer libraries, which rely heavily on mlir and llvm
and therefore follow their coding style. Likewise for the tools
directory.

We also fix any outstanding violations in the runtime and in
lib/Semantics.

Differential Revision: https://reviews.llvm.org/D104100

GitOrigin-RevId: 45cd405dc07bbc259ea251c8f5f5e2bca7a6112c