[Bug c++/100252] [9/10/11/12 Regression] Internal compiler error during template instantiation
mpolacek at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Apr 25 22:43:51 GMT 2022
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100252
--- Comment #8 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
This is tricky, because we end up with
{.x=(&<PLACEHOLDER_EXPR struct B>)->x, .y=(&<PLACEHOLDER_EXPR struct A>)->x}
that is, two PLACEHOLDER_EXPRs for different types on the same level in one {
}, so our CONSTRUCTOR_PLACEHOLDER_BOUNDARY mechanism to avoid replacing
unrelated PLACEHOLDER_EXPRs will not work.
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