Add checked operation policy

[mborland]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 98.68421% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 98.1%. Comparing base (d97fa78) to head (4c01c17).
⚠️ Report is 8 commits behind head on develop.

Files with missing lines	Patch %	Lines
...ost/safe_numbers/detail/unsigned_integer_basis.hpp	93.9%	0 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##           develop      #5     +/-   ##
=========================================
+ Coverage     98.0%   98.1%   +0.2%     
=========================================
  Files           38      43      +5     
  Lines         1122    1350    +228     
  Branches       280     332     +52     
=========================================
+ Hits          1099    1324    +225     
  Misses          13      13             
- Partials        10      13      +3     

Files with missing lines	Coverage Δ
test/test_unsigned_checked_addition.cpp	100.0% <100.0%> (ø)
test/test_unsigned_checked_division.cpp	100.0% <100.0%> (ø)
test/test_unsigned_checked_mod.cpp	100.0% <100.0%> (ø)
test/test_unsigned_checked_multiplication.cpp	100.0% <100.0%> (ø)
test/test_unsigned_checked_subtraction.cpp	100.0% <100.0%> (ø)
...ost/safe_numbers/detail/unsigned_integer_basis.hpp	94.1% <93.9%> (-<0.1%)	⬇️

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[cppalliance-bot]

An automated preview of the documentation is available at https://5.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.

2026-02-03 21:40:19 UTC