Yuka Takahashi 6f6a181aac [Bash-autocompletion] Show HelpText with possible flags
Summary:
`clang --autocomplete=-std` will show
```
-std:   Language standard to compile for
-std=   Language standard to compile for
-stdlib=        C++ standard library to use
```
after this change.

However, showing HelpText with completion in bash seems super tricky, so
this feature will be used in other shells (fish, zsh...).

Reviewers: v.g.vassilev, teemperor, ruiu

Subscribers: cfe-commits, hiraditya

Differential Revision: https://reviews.llvm.org/D35759

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309113 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-26 13:36:58 +00:00
..