b0cd93a fix: correct interrupt signal handling in REPL
611a8c3 interp: make REPL stricter about parsing errors
1fe75f1 feat: update stdlib mapping for go1.15
cdc352c feat: add index and composite literal type checking
88569f5 fix: interface call regression from #787
2ac0c6f feature: command line provide sub-commands
bd4ce37 feat: refactor type checking
25c681c fix: regression on range following #787
9c51f6b fix: correct range on arrays of interface objects
589b2a0 fix: correct conversion to int in slice index expressions.
68911f8 fix: type assertion expression was not forwarding type
e5a7b0d extract: new package to extract symbols from a dependency