[("tests/examples/Comment0.hs:1:1: Warning: Fix pragma markup\nFound:\n  {- MISSING HASH #-}\nWhy not:\n  {-# MISSING HASH #-}\n",[ModifyComment {pos = SrcSpan {startLine = 1, startCol = 1, endLine = 1, endCol = 20}, newComment = "{-# MISSING HASH #-}"}])]