tree edd480984c43c3236de658811a1b570cc8e81c0c
parent 33d653b5b5bd9f627a6054c0926bd41d6e0bdae7
author Alexander Kornienko <alexfh@google.com> 1567692837 +0000
committer Alexander Kornienko <alexfh@google.com> 1567692837 +0000

[clang-tidy] Fix bugprone-argument-comment bug: negative literal number is not checked.

Summary:
For example:
```
void foo(int a);
foo(-2);
```
should be fixed as:
```
foo(/*a=*/-2);
```
This change tries to fix this issue.

Reviewers: alexfh, hokein, aaron.ballman

Reviewed By: alexfh, aaron.ballman

Subscribers: xazax.hun, cfe-commits

Tags: #clang, #clang-tools-extra

Patch by Yubo Xie.

Differential Revision: https://reviews.llvm.org/D67084

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@371072 91177308-0d34-0410-b5e6-96231b3b80d8