Hop TODO stuff ==============
- [X] Fix hopimpress with hop-3.3.x
- [ ] integrate the new loopsec optimization
- [ ] move the glob prop property optim to optim level 3
- [ ] implement the pre-overflow dection for 32 bits ops (crypo.js)
- [ ] move the TONAME conversion out of JS-PUT-JSOBJECT! (property.scm)
- [ ] improve DEFINE-PROPERTY to avoid unmapping data properties
- [ ] improve DEFINE-PROPERTY to avoid unmapping all properties
- [ ] improve DEFINE-PROPERTY to avoid unmapping replaced props
- [X] verify that after PROXY-PUT value verif. change benchs are still ok
- [ ] improve JS-OBJECT-PROPERTIES in order to free OBJECT-WIDENING for els. <2020-02-05 Wed 10:36>
- [X] Don’t inline functions that use new.target (see ecma6 bug)