From 9c79982d59d4ae6b20e52ab595ab6f6e3e200477 Mon Sep 17 00:00:00 2001
From: Jon Pretty <jon.pretty@propensive.com>
Date: Tue, 14 May 2024 08:50:50 +0200
Subject: [PATCH] Use stopgap approaching `modularity`

---
 src/core/quantify.scala | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/core/quantify.scala b/src/core/quantify.scala
index 8c96797..b0ff42a 100644
--- a/src/core/quantify.scala
+++ b/src/core/quantify.scala
@@ -260,10 +260,13 @@ object Quantitative extends Quantitative2:
     erased given underlying[UnitsType <: Measure]: Underlying[Quantity[UnitsType], Double] = ###
     erased given [UnitsType <: Measure]: CanEqual[Quantity[UnitsType], Quantity[UnitsType]] = ###
 
-    given genericDuration: GenericDuration[Quantity[Seconds[1]]] =
-      quantity => (quantity*1000.0).toLong
+    given genericDuration: GenericDuration with
+      type Self = Quantity[Seconds[1]]
+      def milliseconds(quantity: Quantity[Seconds[1]]): Long = (quantity*1000.0).toLong
     
-    given specificDuration: SpecificDuration[Quantity[Seconds[1]]] = long => Quantity(long/1000.0)
+    given specificDuration: SpecificDuration with
+      type Self = Quantity[Seconds[1]]
+      def duration(long: Long): Quantity[Seconds[1]] = Quantity(long/1000.0)
 
     transparent inline given add[LeftType <: Measure, RightType <: Measure]
             : AddOperator[Quantity[LeftType], Quantity[RightType]] =