https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119954
Bug ID: 119954
Summary: "a < b < c < d < ..." taking long time to process to
generate error message
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: mcccs at gmx dot com
Target Milestone: ---
While trying to reduce pr118526, I found that source code of just
"a < b < c < d < ..."
compiled with std=c++20 is taking long times. an extra "< next_letter" added
takes 15 times more time I guess
