https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99859
Bug ID: 99859
Summary: constexpr evaluation with member function is incorrect
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: ldalessandro at gmail dot com
Target Milestone: ---
I'm at a loss for how to describe this.
I have an intrusive reference counting smart pointer that manipulates the
pointed-to object's `count_` member either explicitly or via a member function.
The explicit version works fine, the member function does not (both are fine in
clang).
See the difference with -DUSE_DEC in https://godbolt.org/z/rhb7e6rjr.
