[Bug tree-optimization/109299] wrong warning on std::wstring with -O2 -std=c++20 -D_FORTIFY_SOURCE=2

[xry111 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109299

Xi Ruoyao <xry111 at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |xry111 at gcc dot gnu.org

--- Comment #1 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
You are reducing it wrong.  The reduced example should indeed trigger the
warning, as it's copying 5 wchar's into a buffer with length 4.