https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97256
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #2) > Yes, the lambda captures a local variable by value, Duh, sorry, I meant captures a local variables BY REFERENCE. > and then when you invoke > the lambda it refers to a dead variable.