rnfail048.hs:11:12:
    Duplicate INLINE pragmas for ‘foo’
    at rnfail048.hs:6:17-19
       rnfail048.hs:7:18-20
       rnfail048.hs:8:14-16
       rnfail048.hs:9:15-17
       rnfail048.hs:10:16-18
       rnfail048.hs:11:12-14