[PATCH] Output messages when clang-tidy applies fix-its.

[Alexander Kornienko]

On Thu, Mar 27, 2014 at 11:06 AM, Daniel Jasper <djasper at google.com> wrote:

>
>   I think we should make it possibly to suppress these with a commandline
> flag, though (fine for a follow-up).
>

That would be easy, but I'd like to understand the specific use case where
you want to silence these messages.

Here's an example:

 1 $ clang-tidy q.cc --
 2 q.cc:1:10: warning: expected ';' after top level declarator
 3 int a = 1
 4          ^
 5          ;
 6 $ clang-tidy -fix q.cc --
 7 q.cc:1:10: warning: expected ';' after top level declarator
 8 int a = 1
 9          ^
10          ;
11 q.cc:1:10: note: FIX-IT applied suggested code changes
12 int a = 1
13          ^
14 clang-tidy applied 1 of 1 suggested fixes.


There are two kinds of messages here:
  1. one note per fix-it hint (success/failure) - lines 11-13, and I'd like
to always remove the part displayed on lines 12-13.
  2. a single message in the very end with the overall stats - line 14,
it's the only message output to stderr.

So what and in which cases would you like to be able to silence?
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