Fix compiler crashes when calling inherited base method on external generic IL - #20272

Open

xperiandri wants to merge 2 commits into

dotnet:mainfrom

xperiandri:fix-crashes-when-calling-inherited-base-method-on-external-generic-IL

Commits on Aug 18, 2026

Fix inherited IL base-call crash and add release notes
xperiandri
committed
039b15b
Address review: inherit the IL method in the 20264 test, resolve via FindByNameAndArity, and keep a try/with around signature matching.

xperiandri
and
Copilot
committed
4552f48