[commit: packages/deepseq] master, typeable-with-kinds: Add `NFData` instance for `Proxy` (3158132)
git at git.haskell.org
git at git.haskell.org
Thu Mar 19 11:35:21 UTC 2015
Repository : ssh://git@git.haskell.org/deepseq
On branches: master,typeable-with-kinds
Link : http://git.haskell.org/packages/deepseq.git/commitdiff/3158132b3e958f847e65851ab831c7ff7bf43165
>---------------------------------------------------------------
commit 3158132b3e958f847e65851ab831c7ff7bf43165
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date: Sun Nov 23 16:57:52 2014 +0100
Add `NFData` instance for `Proxy`
>---------------------------------------------------------------
3158132b3e958f847e65851ab831c7ff7bf43165
Control/DeepSeq.hs | 10 ++++++++++
changelog.md | 1 +
2 files changed, 11 insertions(+)
diff --git a/Control/DeepSeq.hs b/Control/DeepSeq.hs
index c6bd510..c374a6c 100644
--- a/Control/DeepSeq.hs
+++ b/Control/DeepSeq.hs
@@ -64,6 +64,11 @@ import Data.Complex
import Data.Array
import Data.Fixed
import Data.Version
+
+#if MIN_VERSION_base(4,7,0)
+import Data.Proxy ( Proxy(Proxy) )
+#endif
+
#if MIN_VERSION_base(4,8,0)
import Numeric.Natural ( Natural )
#endif
@@ -211,6 +216,11 @@ instance NFData Word16 where rnf !_ = ()
instance NFData Word32 where rnf !_ = ()
instance NFData Word64 where rnf !_ = ()
+#if MIN_VERSION_base(4,7,0)
+-- |/Since: 1.4.0.0/
+instance NFData (Proxy a) where rnf Proxy = ()
+#endif
+
#if MIN_VERSION_base(4,8,0)
-- |/Since: 1.4.0.0/
instance NFData Natural where rnf !_ = ()
diff --git a/changelog.md b/changelog.md
index dd0170e..891cd89 100644
--- a/changelog.md
+++ b/changelog.md
@@ -17,6 +17,7 @@
* New `NFData` instances for `base` types:
- `Numeric.Natural.Natural`
+ - `Data.Proxy.Proxy`
## 1.3.0.2 *Nov 2013*
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