[Bug c++/109495] Stack is used (unexpectedly) for copying on-heap objects (no problem in clang)

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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109495

--- Comment #1 from gcc-bug-reports at xhtml dot guru ---
Created attachment 54849
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54849&action=edit
test.cpp: test code that triggers Wframe-larger-than in GCC