[1 of 3] Compiling OverloadedRecFldsFail11_A ( OverloadedRecFldsFail11_A.hs, OverloadedRecFldsFail11_A.o )
[2 of 3] Compiling Main             ( overloadedrecfldsfail11.hs, overloadedrecfldsfail11.o )

overloadedrecfldsfail11.hs:5:15: error: [GHC-87543]
    Ambiguous occurrence ‘foo’
    It could refer to
       either the field ‘foo’ of record ‘S’,
              imported from ‘OverloadedRecFldsFail11_A’ at overloadedrecfldsfail11.hs:3:1-32
              (and originally defined at OverloadedRecFldsFail11_A.hs:5:16-18)
           or the field ‘foo’ of record ‘T’,
              imported from ‘OverloadedRecFldsFail11_A’ at overloadedrecfldsfail11.hs:3:1-32
              (and originally defined at OverloadedRecFldsFail11_A.hs:6:16-18)