mod145.hs:2:30:
    Conflicting exports for `m1':
      `module Mod145_A' exports `Mod145_A.m1' imported from Mod145_A at mod145.hs:4:1-15
                                                (defined at Mod145_A.hs:4:3)
      `module Mod145' exports `Mod145.m1' defined at mod145.hs:7:3