Add Reusability.DecimalImplicitsWithoutTolerance

Author: japgolly

coreGeneric/src/main/scala/japgolly/scalajs/react/Reusability.scala

@@ -387,6 +387,11 @@ object Reusability extends ReusabilityMacros with ScalaVersionSpecificReusabilit
       Reusability.byRef || Reusability.map
   }
 
+  object DecimalImplicitsWithoutTolerance {
+    @inline implicit def reusabilityDouble: Reusability[Double] = by_==
+    @inline implicit def reusabilityFloat : Reusability[Float ] = by_==
+  }
+
   object TemporalImplicitsWithoutTolerance {
 
     implicit lazy val reusabilityJavaDuration: Reusability[Duration] =

doc/changelog/2.0.1.md

@@ -1,5 +1,9 @@
 ## 2.0.1
 
+### New stuff
+
+* You can now `import Reusability.DecimalImplicitsWithoutTolerance._` if you'd like implicit `Reusability` instances for decimal types that use exact comparison
+
 ### Bug fixes
 
 * Fix infinite loop in functional components with reuse + `Reusability.never` ([#1027](https://github.com/japgolly/scalajs-react/issues/1027))