| commit 4115e196bde073d5deaa3759807a8647f3f3c6fa |
| Author: Herbert Valerio Riedel <hvr@gnu.org> |
| Date: Mon Nov 17 09:53:24 2014 +0100 |
| |
| Add support for `deepseq-1.4.0.0` (addresses #100) |
| |
| The default method implementation has changed in `deepseq-1.4.0.0`. |
| (see haskell/deepseq#1 for details). This simply sets the `rnf` |
| implementation explicitly to avoid relying on the default method's |
| semantics. |
| |
| diff --git a/Data/Text.hs b/Data/Text.hs |
| index 3bd34a7..b826acd 100644 |
| --- a/Data/Text.hs |
| +++ b/Data/Text.hs |
| @@ -199,7 +199,7 @@ import Prelude (Char, Bool(..), Int, Maybe(..), String, |
| (&&), (||), (+), (-), (.), ($), ($!), (>>), |
| not, return, otherwise, quot) |
| #if defined(HAVE_DEEPSEQ) |
| -import Control.DeepSeq (NFData) |
| +import Control.DeepSeq (NFData(rnf)) |
| #endif |
| #if defined(ASSERTS) |
| import Control.Exception (assert) |
| @@ -346,7 +346,7 @@ instance Exts.IsList Text where |
| #endif |
| |
| #if defined(HAVE_DEEPSEQ) |
| -instance NFData Text |
| +instance NFData Text where rnf !_ = () |
| #endif |
| |
| -- | This instance preserves data abstraction at the cost of inefficiency. |
