[Bug c++/99858] Wrong throw-expression behaviour with reference to pointer

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99858

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
As requested by https://gcc.gnu.org/bugs/ please provide code, not just a URL.

Reduced:

extern "C" int printf(const char*, ...);

int main() try {
    try {
        throw (void*)1;
    } catch (void*& ptr) {
        printf("%p %p\n", ptr, &ptr);
        ptr = nullptr;
        throw;
    }
} catch (void*& ptr) {
    printf("%p %p\n", ptr, &ptr);
}

Not a regression. I'll take a look at the EH code.