--exitOnPanic
-e
Lean does not exit on panic anymore. The old behavior (`std::exit(1)`) produces a horrible debugging experience for the elaborator since all trace messages are lost. The new command line option restores the old behavior. cc @Kha @dselsam
elabTerm
Array.getA
^do ...
library/Init
src/Init
HasOfNat
Heq
HEq