[Bug c++/92402] parsing error in lambda trail return type with decltype, statement expressions and structured bindings

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92402

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Even shorter:

int a[1];
void f() {
  []() -> decltype(({auto&& [x] = a; 0;})) { return 0; };
}

clang++ compiles it.