Summary: _typescript_ Reviewed By: danielbuechele Differential Revision: D16691033 fbshipit-source-id: 19da8bea4032e33a9bd219476aa12e2154dc3103
Summary: TSC actually found a type error here in `safeExec` which is nice. Reviewed By: danielbuechele Differential Revision: D16666740 fbshipit-source-id: 28a1ad12190d2351a48323f23c3a69947503625d
Summary: _typescript_ Reviewed By: jknoxville Differential Revision: D16648552 fbshipit-source-id: 969c549594d76dca6552338a25f6ab7d8047d14d