Cleanup implicit conversions (#868)

3 files changed, 23 insertions, 23 deletions

diff --git a/src/main/scala/chisel3/compatibility.scala b/src/main/scala/chisel3/compatibility.scala
index 7eebcee0..0212aca9 100644
--- a/src/main/scala/chisel3/compatibility.scala
+++ b/src/main/scala/chisel3/compatibility.scala
@@ -26,13 +26,13 @@ package object Chisel {     // scalastyle:ignore package.object.name
     def apply[T<:Data](target: T): T = chisel3.core.Flipped[T](target)
   }
 
-  implicit class AddDirectionToData[T<:Data](val target: T) extends AnyVal {
+  implicit class AddDirectionToData[T<:Data](target: T) {
     def asInput: T = chisel3.core.Input(target)
     def asOutput: T = chisel3.core.Output(target)
     def flip(): T = chisel3.core.Flipped(target)
   }
 
-  implicit class AddDirMethodToData[T<:Data](val target: T) extends AnyVal {
+  implicit class AddDirMethodToData[T<:Data](target: T) {
     import chisel3.core.{DataMirror, ActualDirection, requireIsHardware}
     def dir: Direction = {
       requireIsHardware(target) // This has the side effect of calling _autoWrapPorts
@@ -46,7 +46,7 @@ package object Chisel {     // scalastyle:ignore package.object.name
       }
     }
   }
-  implicit class cloneTypeable[T <: Data](val target: T) extends AnyVal {
+  implicit class cloneTypeable[T <: Data](target: T) {
     import chisel3.core.DataMirror
     def chiselCloneType: T = {
       DataMirror.internal.chiselTypeClone(target).asInstanceOf[T]
@@ -80,7 +80,7 @@ package object Chisel {     // scalastyle:ignore package.object.name
   type Clock = chisel3.core.Clock
 
   // Implicit conversion to allow fromBits because it's being deprecated in chisel3
-  implicit class fromBitsable[T <: Data](val data: T) {
+  implicit class fromBitsable[T <: Data](data: T) {
     import chisel3.core.CompileOptions
     import chisel3.internal.sourceinfo.SourceInfo
 
@@ -352,12 +352,12 @@ package object Chisel {     // scalastyle:ignore package.object.name
   val when = chisel3.core.when
   type WhenContext = chisel3.core.WhenContext
 
-  implicit class fromBigIntToLiteral(val x: BigInt) extends chisel3.core.fromBigIntToLiteral(x)
-  implicit class fromtIntToLiteral(val x: Int) extends chisel3.core.fromIntToLiteral(x)
-  implicit class fromtLongToLiteral(val x: Long) extends chisel3.core.fromLongToLiteral(x)
-  implicit class fromStringToLiteral(val x: String) extends chisel3.core.fromStringToLiteral(x)
-  implicit class fromBooleanToLiteral(val x: Boolean) extends chisel3.core.fromBooleanToLiteral(x)
-  implicit class fromIntToWidth(val x: Int) extends chisel3.core.fromIntToWidth(x)
+  implicit class fromBigIntToLiteral(x: BigInt) extends chisel3.core.fromBigIntToLiteral(x)
+  implicit class fromtIntToLiteral(x: Int) extends chisel3.core.fromIntToLiteral(x)
+  implicit class fromtLongToLiteral(x: Long) extends chisel3.core.fromLongToLiteral(x)
+  implicit class fromStringToLiteral(x: String) extends chisel3.core.fromStringToLiteral(x)
+  implicit class fromBooleanToLiteral(x: Boolean) extends chisel3.core.fromBooleanToLiteral(x)
+  implicit class fromIntToWidth(x: Int) extends chisel3.core.fromIntToWidth(x)
 
   type BackendCompilationUtilities = firrtl.util.BackendCompilationUtilities
   val Driver = chisel3.Driver
diff --git a/src/main/scala/chisel3/package.scala b/src/main/scala/chisel3/package.scala
index 5f0e31de..81056483 100644
--- a/src/main/scala/chisel3/package.scala
+++ b/src/main/scala/chisel3/package.scala
@@ -46,7 +46,7 @@ package object chisel3 {    // scalastyle:ignore package.object.name
   val Clock = chisel3.core.Clock
   type Clock = chisel3.core.Clock
 
-  implicit class AddDirectionToData[T<:Data](val target: T) extends AnyVal {
+  implicit class AddDirectionToData[T<:Data](target: T) {
     @chiselRuntimeDeprecated
     @deprecated("Input(Data) should be used over Data.asInput", "chisel3")
     def asInput: T = Input(target)
@@ -60,7 +60,7 @@ package object chisel3 {    // scalastyle:ignore package.object.name
     def flip(): T = Flipped(target)
   }
 
-  implicit class fromBitsable[T <: Data](val data: T) {
+  implicit class fromBitsable[T <: Data](data: T) {
     import chisel3.core.CompileOptions
     import chisel3.internal.sourceinfo.SourceInfo
 
@@ -71,7 +71,7 @@ package object chisel3 {    // scalastyle:ignore package.object.name
     }
   }
 
-  implicit class cloneTypeable[T <: Data](val target: T) extends AnyVal {
+  implicit class cloneTypeable[T <: Data](target: T) {
     @chiselRuntimeDeprecated
     @deprecated("chiselCloneType is deprecated, use chiselTypeOf(...) to get the Chisel Type of a hardware object", "chisel3")
     def chiselCloneType: T = {
@@ -355,16 +355,16 @@ package object chisel3 {    // scalastyle:ignore package.object.name
 
   implicit def string2Printable(str: String): Printable = PString(str)
 
-  implicit class fromBigIntToLiteral(val x: BigInt) extends chisel3.core.fromBigIntToLiteral(x)
-  implicit class fromtIntToLiteral(val x: Int) extends chisel3.core.fromIntToLiteral(x)
-  implicit class fromtLongToLiteral(val x: Long) extends chisel3.core.fromLongToLiteral(x)
-  implicit class fromStringToLiteral(val x: String) extends chisel3.core.fromStringToLiteral(x)
-  implicit class fromBooleanToLiteral(val x: Boolean) extends chisel3.core.fromBooleanToLiteral(x)
-  implicit class fromDoubleToLiteral(val x: Double) extends chisel3.core.fromDoubleToLiteral(x)
-  implicit class fromIntToWidth(val x: Int) extends chisel3.core.fromIntToWidth(x)
-  implicit class fromIntToBinaryPoint(val x: Int) extends chisel3.core.fromIntToBinaryPoint(x)
+  implicit class fromBigIntToLiteral(x: BigInt) extends chisel3.core.fromBigIntToLiteral(x)
+  implicit class fromtIntToLiteral(x: Int) extends chisel3.core.fromIntToLiteral(x)
+  implicit class fromtLongToLiteral(x: Long) extends chisel3.core.fromLongToLiteral(x)
+  implicit class fromStringToLiteral(x: String) extends chisel3.core.fromStringToLiteral(x)
+  implicit class fromBooleanToLiteral(x: Boolean) extends chisel3.core.fromBooleanToLiteral(x)
+  implicit class fromDoubleToLiteral(x: Double) extends chisel3.core.fromDoubleToLiteral(x)
+  implicit class fromIntToWidth(x: Int) extends chisel3.core.fromIntToWidth(x)
+  implicit class fromIntToBinaryPoint(x: Int) extends chisel3.core.fromIntToBinaryPoint(x)
 
-  implicit class fromUIntToBitPatComparable(val x: UInt) {
+  implicit class fromUIntToBitPatComparable(x: UInt) {
     import scala.language.experimental.macros
     import internal.sourceinfo.{SourceInfo, SourceInfoTransform}
 
diff --git a/src/main/scala/chisel3/util/Decoupled.scala b/src/main/scala/chisel3/util/Decoupled.scala
index f9fc2b90..89ad3115 100644
--- a/src/main/scala/chisel3/util/Decoupled.scala
+++ b/src/main/scala/chisel3/util/Decoupled.scala
@@ -33,7 +33,7 @@ abstract class ReadyValidIO[+T <: Data](gen: T) extends Bundle
 
 object ReadyValidIO {
 
-  implicit class AddMethodsToReadyValid[T<:Data](val target: ReadyValidIO[T]) extends AnyVal {
+  implicit class AddMethodsToReadyValid[T<:Data](target: ReadyValidIO[T]) {
     def fire(): Bool = target.ready && target.valid
 
     /** push dat onto the output bits of this interface to let the consumer know it has happened.