Remove a few unsafe blocks from Decimal.DecCalc.cs - #131972

Open

EgorBo wants to merge 6 commits into

dotnet:mainfrom

EgorBo:decimal-safe-deccalc-perf

Commits on Aug 6, 2026

Fix out-of-bounds write in DecCalc.DecAddSub and convert DecCalc to safe code

EgorBo
and
Copilot
committed
cdd026c
Mark the remaining DecCalc explicit layout fields safe

EgorBo
and
Copilot
committed
70f873d

Commits on Aug 7, 2026

Address review feedback: drop the Buf28 windows, untangle the carry loops

EgorBo
and
Copilot
committed
37ed154

Commits on Aug 10, 2026

Use a bounds checked cast for the division windows instead of Unsafe.As

EgorBo
and
Copilot
committed
f90a1d3
Simplify the division window helper

EgorBo
and
Copilot
committed
9fa86ab

Commits on Aug 11, 2026

Make Buf24 an inline array instead of an explicit layout union

EgorBo
and
Copilot
committed
81e3766