[Bug c++/121469] Combination of out, trunc, binary and noreplace is surprising

[Theodore.Papadopoulo at inria dot fr via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121469

--- Comment #3 from Theodore.Papadopoulo at inria dot fr ---
Created attachment 62085
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62085&action=edit
Potential patch

Untested patch