https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119871
Bug ID: 119871
Summary: Function parameters should never be name-independent
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Keywords: accepts-invalid
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: pinskia at gcc dot gnu.org
Blocks: 94404
Target Milestone: ---
>From http://wg21.link/cwg3005 .
This means:
```
void f(int _) {
int _; // error
}
```
is invalid code because _ as a function paramater is not an name-independent
but rather an actual name of the function paramater so the use of _ below is
also a name because it is named already.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94404
[Bug 94404] [meta-bug] C++ core issues
