[ggj][ast][engx] fix: add node validator to refactor/centralize null element checks#455

Merged

miraleung merged 3 commits intomasterfrom gp/g2

Nov 7, 2020

+202-183

Commits on Nov 7, 2020

fix: swap assertEquals args in JavaWriterVisitorTest to match (expected, actusl) order
miraleung
committed
fix: swap assertEquals args in ImportWriterVisitorTest to match (expected, actusl) order
miraleung
committed
fix: add node validator to refactor/centralize null element checks
miraleung
committed