Fix CI for TruffleRuby#321

Merged

kddnewton merged 2 commits intoruby-syntax-tree:mainfrom

eregon:fix-truffleruby-ci

Feb 27, 2023

Commits on Feb 27, 2023

Disable SimpleCov on truffleruby as it adds around 5 seconds to tests for little value
eregon
committed
Disable reflection type verification on truffleruby
eregon
committed