[clang-tools-extra] Add flag to specify an alternative to std::forward (PR #138755)

[Dimitrije Dobrota via cfe-commits]

https://github.com/DimitrijeDobrota updated 
https://github.com/llvm/llvm-project/pull/138755



  



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[clang-tools-extra] Add flag to specify an alternative to std::move (PR #138757)

[Dimitrije Dobrota via cfe-commits]

https://github.com/DimitrijeDobrota updated 
https://github.com/llvm/llvm-project/pull/138757



  



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color: #24292e;
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font-size: 14px;
line-height: 1.5;
margin: 0;
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padding: 0 24px; }

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  a:hover { text-decoration: underline; }

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text-shadow: 0 1px 0 #fff; }
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[clang-tools-extra] [clang-tidy] Add flag to specify an alternative to std::forward (PR #138755)

[Dimitrije Dobrota via cfe-commits]

https://github.com/DimitrijeDobrota edited 
https://github.com/llvm/llvm-project/pull/138755
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[clang-tools-extra] Add flag to specify an alternative to std::forward (PR #138755)

[Dimitrije Dobrota via cfe-commits]

DimitrijeDobrota wrote:

> LGTM. It looks similar as #138757. could you add a test for both PR.

I have the issue where I want to test the `custom_move` and I need check to 
pass only for `-check-suffix=,MOVEFUNCTION` and fail for everything else, since 
it still expects `::std::move`. I am not sure how to write this. Apart from 
this, I've managed to add necessary checks for the existing set of test cases.

```c++
void move_with_custom(Obj&& o) {
  // CHECK-MESSAGES: :[[@LINE-1]]:29: warning: rvalue reference parameter 'o' 
is never moved from inside the function body 
[cppcoreguidelines-rvalue-reference-param-not-moved]
  // CHECK-MESSAGES-MOVEFUNCTION: no error in this case

  Obj other{custom_move(o)};
```

https://github.com/llvm/llvm-project/pull/138755
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