Fix Trac #5045: add ticks to HsArrForms

I don't know why these were left out.  I did the obvious
thing... I hope it's right!

diff --git a/compiler/deSugar/Coverage.lhs b/compiler/deSugar/Coverage.lhs
index b28f3eb..0daa6be 100644 (file)
--- a/compiler/deSugar/Coverage.lhs
+++ b/compiler/deSugar/Coverage.lhs
@@ -365,6 +365,20 @@ addTickHsExpr (HsWrap w e) =
                (return w)
                (addTickHsExpr e)       -- explicitly no tick on inside
 
+addTickHsExpr (HsArrApp         e1 e2 ty1 arr_ty lr) = 
+        liftM5 HsArrApp
+              (addTickLHsExpr e1)
+              (addTickLHsExpr e2)
+              (return ty1)
+              (return arr_ty)
+              (return lr)
+
+addTickHsExpr (HsArrForm e fix cmdtop) = 
+        liftM3 HsArrForm
+              (addTickLHsExpr e)
+              (return fix)
+              (mapM (liftL (addTickHsCmdTop)) cmdtop)
+
 addTickHsExpr e@(HsType _) = return e
 
 -- Others dhould never happen in expression content.
@@ -558,7 +572,7 @@ addTickHsCmd (HsLet binds c) =
 addTickHsCmd (HsDo cxt stmts last_exp srcloc) = do
         (stmts', last_exp') <- addTickLCmdStmts' stmts (addTickLHsCmd last_exp)
        return (HsDo cxt stmts' last_exp' srcloc)
-  where
+
 addTickHsCmd (HsArrApp  e1 e2 ty1 arr_ty lr) = 
         liftM5 HsArrApp
               (addTickLHsExpr e1)