\begin{code}
srcSpanPrimLit :: SrcSpan -> HsExpr Name
-srcSpanPrimLit span = HsLit (HsStringPrim (mkFastString (showSDoc (ppr span))))
+srcSpanPrimLit span = HsLit (HsStringPrim (mkFastString (showSDocOneLine (ppr span))))
mkAssertErrorExpr :: RnM (HsExpr Name)
-- Return an expression for (assertError "Foo.hs:27")