'let' expressions: fix scope of the binders (see test break014)

[ghc-hetmet.git] / compiler / deSugar / Coverage.lhs

diff --git a/compiler/deSugar/Coverage.lhs b/compiler/deSugar/Coverage.lhs
index a8e774e..f46d9cd 100644 (file)
--- a/compiler/deSugar/Coverage.lhs
+++ b/compiler/deSugar/Coverage.lhs
@@ -276,10 +276,10 @@ addTickHsExpr (HsIf        e1 e2 e3) =
                (addTickLHsExprOptAlt True e2)
                (addTickLHsExprOptAlt True e3)
 addTickHsExpr (HsLet binds e) =
+       bindLocals (map unLoc $ collectLocalBinders binds) $
        liftM2 HsLet
-               (addTickHsLocalBinds binds)             -- to think about: !patterns.
-               (bindLocals (map unLoc $ collectLocalBinders binds) $
-                        addTickLHsExprNeverOrAlways e)
+               (addTickHsLocalBinds binds) -- to think about: !patterns.
+                (addTickLHsExprNeverOrAlways e)
 addTickHsExpr (HsDo cxt stmts last_exp srcloc) = do
         (stmts', last_exp') <- addTickLStmts' forQual stmts 
                                      (addTickLHsExpr last_exp)