The main difference I'm aiming for is that clangd doesn't complain about
the struct being unused, but it does miss the function's use. But really
these are specific to formatv for diagnostics, so this is more clearly
marking such, and probably makes for a better pattern for the future.
I was suggesting this because `FloatingPoint` is pretty long. `int` and
`float` should be familiar abbreviations. `unsigned` should be familiar
to developers too, but `UnsignedInt` still feels usefully clearer for
the additional chars.
Continuing with #3070. Just a dir and file rename (only prefix change is
lexer_file_test). Everything in the lex dir should be marked as a move.
Note, I think this closes#3070. There may still be further cleanup
later, but the organizational changes suggested there are being
completed.
---------
Co-authored-by: Chandler Carruth <chandlerc@gmail.com>
josh11b
Jon Ross-Perkins
