X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2FbasicTypes%2FUnique.lhs;h=396feeab11879a781e014e7712c45fff89253646;hp=41806040d26f36750a8fc9bc1a9ad53745ccd269;hb=34c8d0312071f7d0f4d221a997d3408c653ef9e5;hpb=cb8fb4dc68b503474bd65c0a669d9018a3ce96fe

diff --git a/compiler/basicTypes/Unique.lhs b/compiler/basicTypes/Unique.lhs
index 4180604..396feea 100644
--- a/compiler/basicTypes/Unique.lhs
+++ b/compiler/basicTypes/Unique.lhs
@@ -369,9 +369,14 @@ mkRegSubUnique    = mkUnique 'S'
 mkRegPairUnique   = mkUnique 'P'
 mkRegClassUnique  = mkUnique 'L'
 
-mkVarOccUnique, mkDataOccUnique, mkTvOccUnique, mkTcOccUnique :: FastString -> Unique
+mkVarOccUnique :: FastString -> Int -> Unique
+mkVarOccUnique  fs depth = 
+    if depth > 255
+    then error "FIXME: no support for syntactic depth > 255"
+    else mkUnique 'i' ((iBox (uniqueOfFS fs)) * 8 + depth )
+
+mkDataOccUnique, mkTvOccUnique, mkTcOccUnique :: FastString -> Unique
 -- See Note [The Unique of an OccName] in OccName
-mkVarOccUnique  fs = mkUnique 'i' (iBox (uniqueOfFS fs))
 mkDataOccUnique fs = mkUnique 'd' (iBox (uniqueOfFS fs))
 mkTvOccUnique 	fs = mkUnique 'v' (iBox (uniqueOfFS fs))
 mkTcOccUnique 	fs = mkUnique 'c' (iBox (uniqueOfFS fs))