Add plumbing through ShadyingSystem into Context to support Batched Execution#1301

Merged

lgritz merged 2 commits intoAcademySoftwareFoundation:masterfrom AlexMWells:PR/BatchedContext

Nov 23, 2020

+534-40

Commits on Dec 31, 2015

Add Symbol::wide_dataoffset() to track offset in heap to wide version of symbol's data
AlexMWells
committed
Removed ErrorBatch as it was deemed unnecessary (unreachable usage scenario), which simplifies processing buffered errors.
AlexMWells
committed