From 110705eeace4f9165dc6377e55c86a599f37a465 Mon Sep 17 00:00:00 2001
From: Jared Barocsi
Date: Tue, 5 Oct 2021 12:33:23 -0700
Subject: Deprecate auto-application of empty argument lists to parameterless
 functions (#2124)

* Migrate nullary funcs to parameterless versions
* Make deprecation message and dummy arguments clear and consistent

Co-authored-by: Megan Wachs <megan@sifive.com>---
 core/src/main/scala/chisel3/package.scala | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

(limited to 'core/src/main/scala/chisel3/package.scala')

diff --git a/core/src/main/scala/chisel3/package.scala b/core/src/main/scala/chisel3/package.scala
index 64cfa8b9..68e482dd 100644
--- a/core/src/main/scala/chisel3/package.scala
+++ b/core/src/main/scala/chisel3/package.scala
@@ -50,10 +50,18 @@ package object chisel3 {
 
     /** Int to UInt conversion, recommended style for variables.
       */
-    def asUInt(): UInt = UInt.Lit(bigint, Width())
+    def asUInt: UInt = UInt.Lit(bigint, Width())
+
+    @deprecated("Calling this function with an empty argument list is invalid in Scala 3. Use the form without parentheses instead", "Chisel 3.5")
+    def asUInt(dummy: Int*): UInt = asUInt
+
     /** Int to SInt conversion, recommended style for variables.
       */
-    def asSInt(): SInt = SInt.Lit(bigint, Width())
+    def asSInt: SInt = SInt.Lit(bigint, Width())
+
+    @deprecated("Calling this function with an empty argument list is invalid in Scala 3. Use the form without parentheses instead", "Chisel 3.5")
+    def asSInt(dummy: Int*): SInt = asSInt
+
     /** Int to UInt conversion with specified width, recommended style for variables.
       */
     def asUInt(width: Width): UInt = UInt.Lit(bigint, width)
@@ -68,17 +76,21 @@ package object chisel3 {
   implicit class fromStringToLiteral(str: String) {
     /** String to UInt parse, recommended style for constants.
       */
-    def U: UInt = str.asUInt()
+    def U: UInt = str.asUInt
     /** String to UInt parse with specified width, recommended style for constants.
       */
     def U(width: Width): UInt = str.asUInt(width)
 
     /** String to UInt parse, recommended style for variables.
       */
-    def asUInt(): UInt = {
+    def asUInt: UInt = {
       val bigInt = parse(str)
       UInt.Lit(bigInt, Width(bigInt.bitLength max 1))
     }
+
+    @deprecated("Calling this function with an empty argument list is invalid in Scala 3. Use the form without parentheses instead", "Chisel 3.5")
+    def asUInt(dummy: Int*): UInt = asUInt
+
     /** String to UInt parse with specified width, recommended style for variables.
       */
     def asUInt(width: Width): UInt = UInt.Lit(parse(str), width)
@@ -107,7 +119,10 @@ package object chisel3 {
 
     /** Boolean to Bool conversion, recommended style for variables.
       */
-    def asBool(): Bool = Bool.Lit(boolean)
+    def asBool: Bool = Bool.Lit(boolean)
+
+    @deprecated("Calling this function with an empty argument list is invalid in Scala 3. Use the form without parentheses instead", "Chisel 3.5")
+    def asBool(dummy: Int*): Bool = asBool
   }
 
   // Fixed Point is experimental for now, but we alias the implicit conversion classes here
-- 
cgit v1.2.3


From 7e8ec50376f852d5ab35d7609d986c7e4128abb1 Mon Sep 17 00:00:00 2001
From: Jiuyang Liu
Date: Wed, 15 Dec 2021 08:40:14 +0800
Subject: deprecate getModulePorts (#2284)

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>---
 core/src/main/scala/chisel3/package.scala | 1 +
 1 file changed, 1 insertion(+)

(limited to 'core/src/main/scala/chisel3/package.scala')

diff --git a/core/src/main/scala/chisel3/package.scala b/core/src/main/scala/chisel3/package.scala
index 68e482dd..faca3ae4 100644
--- a/core/src/main/scala/chisel3/package.scala
+++ b/core/src/main/scala/chisel3/package.scala
@@ -221,6 +221,7 @@ package object chisel3 {
   def getDataElements(a: Aggregate): Seq[Element] = {
     a.allElements
   }
+  @deprecated("duplicated with DataMirror.fullModulePorts, this returns an internal API, will be removed in Chisel 3.6", "Chisel 3.5")
   def getModulePorts(m: Module): Seq[Port] = m.getPorts
 
   class BindingException(message: String) extends ChiselException(message)
-- 
cgit v1.2.3