Check env context before jump from OP_RETURN; fix
MODIFY
src/vm.c
src/vm.c
@@ -1821,7 +1821,7 @@ RETRY_TRY_BLOCK:
struct REnv *e = top_env(mrb, proc);
mrb_callinfo *ce;
- if (!MRB_ENV_STACK_SHARED_P(e)) {
+ if (!MRB_ENV_STACK_SHARED_P(e) || e->cxt.c != mrb->c) {
localjump_error(mrb, LOCALJUMP_ERROR_RETURN);
goto L_RAISE;
}

Check env context before jump from OP_RETURN; fix #3673