| Issue |
173042
|
| Summary |
clang-tidy bugprone-argument-comment interaction with preprocessor macros / #define
|
| Labels |
clang-tidy
|
| Assignees |
|
| Reporter |
MatzeB
|
An example like the following currently produces a warning with `bugprone-argument-comment` but most users should be surprised by this:
```
$ cat test.cpp
extern void print(const char *string);
#define LOG(message) print(/*string=*/message)
int main() {
LOG(/*message=*/"Hello World");
}
$ clang-tidy -checks=bugprone-argument-comment ./test.cpp
...
/home/matthiasb/test.cpp:4:7: warning: argument name 'message' in comment does not match parameter name 'string' [bugprone-argument-comment]
4 | LOG(/*message=*/"Hello World");
| ^
/home/matthiasb/test.cpp:1:31: note: 'string' declared here
1 | extern void print(const char *string);
| ^
```
Would be neat if it could match for the macro parameter names instead of the parameter names after substitution...
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