[Bug c++/120149] ICE in GCC when deducing return type with nested lambdas using accumulate with -std=c++20

[mario.rodriguezb1 at um dot es via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120149

--- Comment #1 from MARIO RODRIGUEZ BEJAR <mario.rodriguezb1 at um dot es> ---
*** Bug 120150 has been marked as a duplicate of this bug. ***