X-Git-Url: https://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2FFunctionValues.hs;h=62b861cea848a7947790b2346de514f12cd07b8d;hb=1a5c3a7d50c4d5692f62791219d3fbf37af133ba;hp=dc1f0d00f6fd7cc4a6bc36fa67b54efd5d2037d7;hpb=83ef0aaeae074756e4ee90d72d3e27e74e136061;p=spline3.git

diff --git a/src/FunctionValues.hs b/src/FunctionValues.hs
index dc1f0d0..62b861c 100644
--- a/src/FunctionValues.hs
+++ b/src/FunctionValues.hs
@@ -1,3 +1,6 @@
+-- The "value_at" function pattern matches on some integers, but
+-- doesn't handle the "otherwise" case, for performance reasons.
+{-# OPTIONS_GHC -Wno-incomplete-patterns #-}
 {-# LANGUAGE BangPatterns #-}
 
 -- | The FunctionValues module contains the 'FunctionValues' type and
@@ -14,7 +17,19 @@ module FunctionValues (
   value_at )
 where
 
-import Prelude hiding ( LT )
+import Prelude(
+  Bool,
+  Double,
+  Eq( (==) ),
+  Fractional( (/) ),
+  Int,
+  Num( (+), (-), (*) ),
+  Ord ( (>=), (<) ),
+  Show,
+  (&&),
+  and,
+  not,
+  return )
 import Test.Tasty ( TestTree, testGroup )
 import Test.Tasty.HUnit ( Assertion, testCase )
 import Test.Tasty.QuickCheck ( Arbitrary( arbitrary ), choose, testProperty )