fix comment

diff --git a/compiler/types/TyCon.lhs b/compiler/types/TyCon.lhs
index befc4e6..a7b0594 100644 (file)
--- a/compiler/types/TyCon.lhs
+++ b/compiler/types/TyCon.lhs
@@ -495,7 +495,7 @@ Then
 %************************************************************************
 
 A PrimRep is somewhat similar to a CgRep (see codeGen/SMRep) and a
-MachRep (see cmm/MachOp), although each of these types has a distinct
+MachRep (see cmm/CmmExpr), although each of these types has a distinct
 and clearly defined purpose:
 
   - A PrimRep is a CgRep + information about signedness + information