From 17161719b9b7a830b8fc6de9213a202e60ad62f0 Mon Sep 17 00:00:00 2001
From: Li Haoyi <haoyi.sg@gmail.com>
Date: Sat, 10 Feb 2024 19:01:10 +0800
Subject: [PATCH] fix scalajs scala3 compilation by removing duplicate
 HasDefaultParams flag

---
 build.sc                                    | 11 +++++++----
 unroll/plugin/src-3/UnrollPhaseScala3.scala |  2 +-
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/build.sc b/build.sc
index 60a6fd7..b8932a1 100644
--- a/build.sc
+++ b/build.sc
@@ -83,15 +83,18 @@ trait UnrollModule extends Cross.Module[String]{
         def mimaPreviousArtifacts = T.traverse(mimaPrevious)(_.jvm.jar)()
         override def scalacPluginClasspath = T{ Agg(plugin.jar()) }
 
-        //      override def scalaCompilerClasspath = T{
-        //        super.scalaCompilerClasspath().filter(!_.toString().contains("scala-compiler")) ++
-        //        Agg(PathRef(os.Path("/Users/lihaoyi/.ivy2/local/org.scala-lang/scala-compiler/2.13.12-bin-SNAPSHOT/jars/scala-compiler.jar")))
-        //      }
+        // override def scalaCompilerClasspath = T{
+        //   super.scalaCompilerClasspath().filter(!_.toString().contains("scala3-compiler")) ++
+        //   Agg(PathRef(os.Path("/Users/lihaoyi/.ivy2/local/org.scala-lang/scala3-compiler_3/3.3.2-RC3-bin-SNAPSHOT/jars/scala3-compiler_3.jar")))
+        // }
         override def scalacOptions = T{
           Seq(
             s"-Xplugin:${plugin.jar().path}",
             "-Xplugin-require:unroll",
             //"-Xprint:all",
+            //"-Ydebug-error",
+            //"-Ydebug-type-error",
+            //"-Ydebug-trace"
             //"-Xprint:typer",
             //"-Xprint:unroll",
             //"-Xprint:patmat",
diff --git a/unroll/plugin/src-3/UnrollPhaseScala3.scala b/unroll/plugin/src-3/UnrollPhaseScala3.scala
index 40e841f..b83c2f5 100644
--- a/unroll/plugin/src-3/UnrollPhaseScala3.scala
+++ b/unroll/plugin/src-3/UnrollPhaseScala3.scala
@@ -59,7 +59,7 @@ class UnrollPhaseScala3() extends PluginPhase {
     val forwarderDefSymbol = Symbols.newSymbol(
       defdef.symbol.owner,
       defdef.name,
-      defdef.symbol.flags,
+      defdef.symbol.flags &~ HasDefaultParams,
       truncatedMethodType
     )