From e343d1d92a47298f139198011437b4a8a368b72c Mon Sep 17 00:00:00 2001
From: kenji yoshida <6b656e6a69@gmail.com>
Date: Wed, 30 Oct 2024 18:45:46 +0900
Subject: [PATCH 1/2] delete output/UnusedConstructorParamsTest.scala

---
 .../main/scala/fix/UnusedConstructorParamsTest.scala   | 10 ----------
 1 file changed, 10 deletions(-)
 delete mode 100644 output/src/main/scala/fix/UnusedConstructorParamsTest.scala

diff --git a/output/src/main/scala/fix/UnusedConstructorParamsTest.scala b/output/src/main/scala/fix/UnusedConstructorParamsTest.scala
deleted file mode 100644
index ec6d71d..0000000
--- a/output/src/main/scala/fix/UnusedConstructorParamsTest.scala
+++ /dev/null
@@ -1,10 +0,0 @@
-package fix
-
-
-class A1(val x: Int)
-
-class A2(x: Int) 
-
-class A3(`type`: Int) extends A1(`type`)
-
-class A4(var x: Int)

From e3635c6a2e2bbccd34ec4c5460f95745e9d7ef0d Mon Sep 17 00:00:00 2001
From: xuwei-k <6b656e6a69@gmail.com>
Date: Wed, 30 Oct 2024 18:57:17 +0900
Subject: [PATCH 2/2] fix UnusedConstructorParams

---
 .../src/main/scala-3/fix/UnusedConstructorParamsTest2.scala | 6 ++++++
 input/src/main/scala/fix/UnusedConstructorParamsTest.scala  | 2 ++
 rules/src/main/scala/fix/UnusedConstructorParams.scala      | 1 +
 3 files changed, 9 insertions(+)
 create mode 100644 input/src/main/scala-3/fix/UnusedConstructorParamsTest2.scala

diff --git a/input/src/main/scala-3/fix/UnusedConstructorParamsTest2.scala b/input/src/main/scala-3/fix/UnusedConstructorParamsTest2.scala
new file mode 100644
index 0000000..0b9e5b8
--- /dev/null
+++ b/input/src/main/scala-3/fix/UnusedConstructorParamsTest2.scala
@@ -0,0 +1,6 @@
+/*
+rule = UnusedConstructorParams
+ */
+package fix
+
+class A6(val x: Int)(using x2: String)
diff --git a/input/src/main/scala/fix/UnusedConstructorParamsTest.scala b/input/src/main/scala/fix/UnusedConstructorParamsTest.scala
index f0a51cb..96aec0a 100644
--- a/input/src/main/scala/fix/UnusedConstructorParamsTest.scala
+++ b/input/src/main/scala/fix/UnusedConstructorParamsTest.scala
@@ -10,3 +10,5 @@ class A2(x: Int) // assert: UnusedConstructorParams
 class A3(`type`: Int) extends A1(`type`)
 
 class A4(var x: Int)
+
+class A5(val x: Int)(implicit x2: String)
diff --git a/rules/src/main/scala/fix/UnusedConstructorParams.scala b/rules/src/main/scala/fix/UnusedConstructorParams.scala
index edcb83a..2c6ff16 100644
--- a/rules/src/main/scala/fix/UnusedConstructorParams.scala
+++ b/rules/src/main/scala/fix/UnusedConstructorParams.scala
@@ -21,6 +21,7 @@ class UnusedConstructorParams extends SyntacticRule("UnusedConstructorParams") {
       case x: Defn.Class if !x.mods.exists(_.is[Mod.Case]) =>
         val params = x.ctor.paramClauses.flatten
           .filterNot(_.mods.exists(_.is[Mod.Implicit]))
+          .filterNot(_.mods.exists(_.is[Mod.Using]))
           .filterNot(_.mods.exists(_.is[Mod.VarParam]))
           .filterNot(_.mods.exists(_.is[Mod.ValParam]))
         val allTokens = {