Try runs with older compilers

[mborland]

Guard support for <format>. Since we have switched to using boost.charconv instead of the barrier should be much lower for full support

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.9%. Comparing base (f5b0d88) to head (9e5386e).
⚠️ Report is 8 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff           @@
##           develop     #17   +/-   ##
=======================================
  Coverage     97.9%   97.9%           
=======================================
  Files           65      65           
  Lines         2286    2286           
  Branches       657     657           
=======================================
  Hits          2237    2237           
  Misses          22      22           
  Partials        27      27           

Files with missing lines	Coverage Δ
...ost/safe_numbers/detail/unsigned_integer_basis.hpp	94.5% <ø> (ø)
include/boost/safe_numbers/format.hpp	100.0% <ø> (ø)
test/test_unsigned_std_format.cpp	100.0% <ø> (ø)

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[cppalliance-bot]

An automated preview of the documentation is available at https://17.safe-numbers.prtest3.cppalliance.org/libs/safe_numbers/doc/html/index.html

If more commits are pushed to the pull request, the docs will rebuild at the same URL.

2026-02-06 00:47:47 UTC