fix: Correct handling of source-maps for pre-instrumented files#1216

Merged

coreyfarrell merged 2 commits intoistanbuljs:masterfrom coreyfarrell:pre-instrumented-all

Nov 1, 2019

+399-321

Commits on Nov 1, 2019

chore: Add failing test for --all on pre-instrumented code
coreyfarrell
committed
fix: Correct handling of source-maps for pre-instrumented files
coreyfarrell
committed