private boolean doesItRequireFrame(IRScope scope, boolean bindingHasEscaped) {
boolean requireFrame = bindingHasEscaped || scope.usesEval();
for (IRFlags flag : scope.getFlags()) {
switch (flag) {
case BINDING_HAS_ESCAPED:
case CAN_CAPTURE_CALLERS_BINDING:
case REQUIRES_FRAME:
case REQUIRES_VISIBILITY:
case USES_BACKREF_OR_LASTLINE:
case USES_EVAL:
case USES_ZSUPER:
requireFrame = true;
}
}
return requireFrame;
}
