update compiler using *->*->* as the kind of environment classifiers

[ghc-hetmet.git] / compiler / hetmet

diff --git a/compiler/hetmet b/compiler/hetmet
index cb42497..4ad68fe 160000 (submodule)
--- a/compiler/hetmet
+++ b/compiler/hetmet
@@ -1 +1 @@
-Subproject commit cb424978e057bc2b4868517302738d52246fba04
+Subproject commit 4ad68fe2894b35c21f2feb7b176d2b0f146ff6d3