by-name param to fix recursive reader def

erikerlandson · Apr 25, 2024 · 4d9a2dc · 4d9a2dc
1 parent 24fccfb
commit 4d9a2dc
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pureconfig/src/main/scala/coulomb/integrations/pureconfig/io.scala b/pureconfig/src/main/scala/coulomb/integrations/pureconfig/io.scala
@@ -91,7 +91,9 @@ object ruJSON:
 
     given ctx_RuntimeUnit_JSON_Reader(using
         rr: ConfigReader[Rational],
-        upm: UnitPathMapper
+        upm: UnitPathMapper,
+        // by-name parameter to handle recursive definition
+        crru: => ConfigReader[RuntimeUnit]
     ): ConfigReader[RuntimeUnit] =
         ConfigReader[Rational].map(RuntimeUnit.UnitConst(_))
             `orElse` ConfigReader[String].emap { id =>