Remove static flag opt_RuntimeTypes (has not been used in years)

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

diff --git a/compiler/coreSyn/CoreUtils.lhs b/compiler/coreSyn/CoreUtils.lhs
index c8d6611..2599f4a 100644 (file)
--- a/compiler/coreSyn/CoreUtils.lhs
+++ b/compiler/coreSyn/CoreUtils.lhs
@@ -1550,9 +1550,6 @@ rhsIsStatic :: PackageId -> CoreExpr -> Bool
 --        dynamic
 -- 
 --    c) don't look through unfolding of f in (f x).
---
--- When opt_RuntimeTypes is on, we keep type lambdas and treat
--- them as making the RHS re-entrant (non-updatable).
 
 rhsIsStatic _this_pkg rhs = is_static False rhs
   where