[Bug c++/117061] New: Error on use of parameter in lambda outside function body

[eczbek.void at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117061

            Bug ID: 117061
           Summary: Error on use of parameter in lambda outside function
                    body
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: eczbek.void at gmail dot com
  Target Milestone: ---

This code causes an error: https://godbolt.org/z/3EdfzMqr9


```
void foo(int x) noexcept(noexcept([&x] { x; })) {}

int main() {
        foo(3);
}
```


<source>: In lambda function:
<source>:1:43: error: use of parameter outside function body before ';' token
    1 | void foo(int x) noexcept(noexcept([&x] { x; })) {}
      |                                           ^
Compiler returned: 1