| Issue |
173234
|
| Summary |
[clang-tidy] `bugprone-exception-escape.IgnoredExceptions` does not ignore after std::format
|
| Labels |
clang-tidy
|
| Assignees |
|
| Reporter |
pascal-hari
|
The check option `bugprone-exception-escape.IgnoredExceptions` does not work as expected when the exception is thrown after the usage of `std::format`.
One expects that those passed to `IgnoredExceptions` are ignored which is not always the case (see example).
Clang-tidy version: Ubuntu LLVM version 18.1.3
**Example to reproduce:**
[main.cpp](https://github.com/user-attachments/files/24288856/main.cpp)
Running clang tidy with the following command:
`clang-tidy main.cpp -checks='bugprone-exception-escape' -config="{CheckOptions: {bugprone-exception-escape.IgnoredExceptions: 'runtime_error'}}" -- -std=c++20`
Reports:
```
1 warning generated.
main.cpp:12:5: warning: an exception may be thrown in function '~Foo' which should not throw exceptions [bugprone-exception-escape]
12 | ~Foo() { throw_runtime_error("Error in destructor."); }
| ^
```
Even though `runtime_error` is listed as `IgnoredExceptions`.
Toggle the define at line 4 of `main.cpp` to see the `IgnoredExceptions` working as expected.
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