add -Ywarn-unused

jxnu-liguobin · jxnu-liguobin · commit 82d3e149b409 · 2025-09-20T22:19:45.000+08:00
diff --git a/build.sbt b/build.sbt
@@ -13,7 +13,7 @@ val isScala3 = Def.setting {
 
 lazy val root = (project in file(".")).aggregate(core, scala2macros)
 val scalacOption = Def.setting {
-  if (isScala3.value) Seq.empty else Seq("-language:_")
+  if (isScala3.value) Seq.empty else Seq("-language:_", "-Ywarn-unused")
 }
 
 lazy val core = (project in file("core"))

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ val isScala3 = Def.setting {`
`13`	`13`
`14`	`14`	`lazy val root = (project in file(".")).aggregate(core, scala2macros)`
`15`	`15`	`val scalacOption = Def.setting {`
`16`		`- if (isScala3.value) Seq.empty else Seq("-language:_")`
	`16`	`+ if (isScala3.value) Seq.empty else Seq("-language:_", "-Ywarn-unused")`
`17`	`17`	`}`
`18`	`18`
`19`	`19`	`lazy val core = (project in file("core"))`