| Issue |
174053
|
| Summary |
[Clang-Format][Feature Request] Add/Remove parentheses of lambda _expression_/requires _expression_ if there is no function paremeter.
|
| Labels |
clang-format
|
| Assignees |
|
| Reporter |
zwuis
|
```cpp
// after adding parenthses
[]() { /* body */ };
requires () { /* body */ };
// after removing parentheses
[] { /* body */ };
requires { /* body */ };
[] () [[attr]] { /* body */ }; // should not be affected
// ^ they are not equivalent v
[] [[attr]] { /* body */ };
// ^ they are equivalent v
[] [[attr]] () { /* body */ };
// can remove parentheses only in C++23 (or later) mode
[] /* contains something other than `()` and template parameter list */ { /* body */ };
```
See https://en.cppreference.com/w/cpp/language/lambda.html for detailed syntax.
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