[Bug c++/70246] Spurious -Wmaybe-uninitialized warnings with -O1

[michael at jarvis dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70246

--- Comment #1 from Mike Jarvis <michael at jarvis dot net> ---
Created attachment 37981
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37981&action=edit
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