| Issue |
133425
|
| Summary |
`bugprone-unintended-char-ostream-output` reported with sufficient cast
|
| Labels |
clang-tidy,
false-positive
|
| Assignees |
|
| Reporter |
firewave
|
```cpp
#include <cstdint>
#include <iostream>
enum E : std::uint8_t {
E1
};
void f(E e)
{
std::cout << static_cast<unsigned char>(e);
}
```
```
<source>:10:15: warning: 'unsigned char' passed to 'operator<<' outputs as character instead of integer. cast to 'unsigned int' to print numeric value or cast to 'char' to print as character [bugprone-unintended-char-ostream-output]
10 | std::cout << static_cast<unsigned char>(e);
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| static_cast<unsigned int>(static_cast<unsigned char>(e))
```
https://godbolt.org/z/vzPoa9jnd
CC @HerrCai0907
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