Package check result: OK

Changes to worse in reverse depends:

Package: dplyr
Check: compiled code
Old result: NOTE
  File ‘dplyr/libs/dplyr.so’:
    Found non-API calls to R: ‘LEVELS’, ‘OBJECT’, ‘PRVALUE’,
      ‘R_shallow_duplicate_attr’, ‘Rf_allocSExp’, ‘SET_PRCODE’,
      ‘SET_PRENV’, ‘SET_PRVALUE’
  
  Compiled code should not call non-API entry points in R.
  
  See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
  and section ‘Moving into C API compliance’ for issues with the use of
  non-API entry points.
New result: WARNING
  File ‘dplyr/libs/dplyr.so’:
    Found non-API calls to R: ‘LEVELS’, ‘OBJECT’, ‘PRVALUE’,
      ‘R_shallow_duplicate_attr’, ‘Rf_allocSExp’, ‘SET_PRCODE’,
      ‘SET_PRENV’, ‘SET_PRVALUE’
  This entry point may be removed soon:
  ‘OBJECT’
  
  Compiled code should not call non-API entry points in R.
  
  See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
  and section ‘Moving into C API compliance’ for issues with the use of
  non-API entry points.