| Issue |
122850
|
| Summary |
[clang-include-cleaner] suggest to insert header in source file when headers with base/derived class would be enough
|
| Labels |
false-positive,
clang-include-cleaner
|
| Assignees |
|
| Reporter |
EugeneZelenko
|
`clang-include-cleaner` suggest to include header with forward declaration when headers with base/derived classes should be enough.
`clang-tidy misc-include-cleaner` output:
```
clang-tidy -checks="-*,misc-include-cleaner" Forward.cpp
4 warnings generated.
Forward.cpp:3:39: warning: no header providing "detail::Forward" is directly included [misc-include-cleaner]
2 |
3 | void Test::do_something(const detail::Forward& /*forward*/)
| ^
```
I tried `clang-include-cleaner` from `main` (7d8b4eb0ead277f41ff69525ed807f9f6e227f37).
Base class header file (`Base.h`):
```
#pragma once
namespace detail
{
class Forward;
}
class Base
{
public:
virtual void do_something(const detail::Forward& forward);
};
```
Header file (`Forward.h`):
```
#pragma once
#include "Base.h"
class Test : public Base
{
public:
void do_something(const detail::Forward& forward) override;
};
```
Source file (`Forward.cpp`):
```
#include "Forward.h"
void Test::do_something(const detail::Forward& /*forward*/)
{
}
```
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