Retain inline-pragma information on unfoldings in interface files

[ghc-hetmet.git] / compiler / coreSyn / CoreTidy.lhs

diff --git a/compiler/coreSyn/CoreTidy.lhs b/compiler/coreSyn/CoreTidy.lhs
index c4e7ed9..6699ace 100644 (file)
--- a/compiler/coreSyn/CoreTidy.lhs
+++ b/compiler/coreSyn/CoreTidy.lhs
@@ -146,13 +146,16 @@ tidyLetBndr env (id,rhs)
        -- CorePrep to turn the let into a case.
        --
        -- Similarly arity info for eta expansion in CorePrep
-       --
+       -- 
+       -- Set inline-prag info so that we preseve it across 
+       -- separate compilation boundaries
     final_id = new_id `setIdInfo` new_info
     idinfo   = idInfo id
     new_info = vanillaIdInfo
                `setArityInfo`          exprArity rhs
                `setAllStrictnessInfo`  newStrictnessInfo idinfo
                `setNewDemandInfo`      newDemandInfo idinfo
+               `setInlinePragInfo`     inlinePragInfo idinfo
 
     -- Override the env we get back from tidyId with the new IdInfo
     -- so it gets propagated to the usage sites.