X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=docs%2Fusers_guide%2F6.6-notes.xml;h=7a2dbb4251ed87729139f7257007aa3362e05b65;hb=a37dfa428490086770a1acb92c9b6694bbc35a55;hp=9b215b0f5531577fa62bc0182e10137dff29529c;hpb=28314aa42433b174156bb870d08af745662b99bb;p=ghc-hetmet.git
diff --git a/docs/users_guide/6.6-notes.xml b/docs/users_guide/6.6-notes.xml
index 9b215b0..7a2dbb4 100644
--- a/docs/users_guide/6.6-notes.xml
+++ b/docs/users_guide/6.6-notes.xml
@@ -250,8 +250,14 @@
MyIO t
rather than just
IO t.
+ See
+ GHC's mechansim for deriving user-defined classes
+ for newtypes has been further generalised, to multi-parameter type
+ classes and higher-kinded types. See .
+
By default, pattern bindings in GHC are now monomorphic.
@@ -281,6 +287,13 @@
+ Linear implicit parameters have been scheduled for removal for some
+ time. In 6.6 we've removed them from the user manual, and they may
+ well disappear from the compiler itself in 6.6.1.
+
+
+
+
It is now possible, with the -I RTS flag,
to control the amount of idle time that happens before a major
GC is performed.
@@ -298,6 +311,14 @@
, and hence can be used by cabal.
+
+
+ Template Haskell used to have limited support for type signatures in
+ patterns, but since that design is in flux for Haskell (let alone
+ Template Haskell), we've removed type signatures in patterns from
+ Template Haskell.
+
+