Thank you!

This breaks CodeGen/WebAssembly/address-offsets.ll. There the typos are intentional, explicitly introduced to disable these cases in r280285. I'll go ahead an re-introduce the typos in that file now.

This file is automatically generated from Format.h using clang/docs/tools/dump_format_style.py. Please update.

Checked with both python 2 and python 3 as suggested. Works like a charm! Thank you!

Sorry, I'm not familiar with this tool. Could you elaborate:

• why is this switch necessary?
• what's expected to be supported with it?
• how do I test it?

• Split-up the if-condition

• Add tests

In D48034#1128475, @sammccall wrote:

All else equal, I'd expect this to be a hard rule, at least in google-style.

"foo\n { a: b }" --> "foo {\n a: b\n}" only makes the first line longer, by 2 chars. So if 78 < indent + len("foo") <= 80 we're breaking the line limit, but that seems vanishingly rare.

If the penalty is sufficient to stop it happening almost always, maybe it works out the same.

• Address review comments

• Add comments tests

• Update comments

• Polish

Added a test in rL332974.
Didn't add a test case and didn't wait for review. Sorry about that!