[Bug c++/109648] ICE: tree check: expected type_pack_expansion or expr_pack_expansion, have error_mark in tsubst_pack_expansion, at cp/pt.cc:13551 since r13-272-gdc6c96f0707aba

[kacper.slominski72 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109648

Kacper Słomiński <kacper.slominski72 at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |kacper.slominski72 at gmail 
dot co
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--- Comment #2 from Kacper Słomiński <kacper.slominski72 at gmail dot com> ---
Different test case with the same ICE:

int foo(auto...) { return 0; }

template <typename ...Ts>
void bar() {
        []<typename ...Us>() {
                return foo(({ Us{}; 1; })...);
        }.template operator()<Ts...>();
}

int main() {
        bar<int>();
}