From 99ae2eeb9decb3bc3a789053889f608bb1a103b9 Mon Sep 17 00:00:00 2001
From: Jack Koenig
Date: Fri, 13 May 2022 19:45:59 -0700
Subject: Deprecate named arguments for methods moving to macros in 3.6 (#2530)

These methods will start using def macros and since def macros do not
supported named arguments this will be a source-incompatible change.
This deprecation will warn users that they need to remove any uses of
named arguments on these methods.---
 src/main/scala/chisel3/util/Cat.scala | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/main/scala/chisel3/util/Cat.scala')

diff --git a/src/main/scala/chisel3/util/Cat.scala b/src/main/scala/chisel3/util/Cat.scala
index c5adce56..3224ec03 100644
--- a/src/main/scala/chisel3/util/Cat.scala
+++ b/src/main/scala/chisel3/util/Cat.scala
@@ -19,7 +19,9 @@ object Cat {
   /** Concatenates the argument data elements, in argument order, together. The first argument
     * forms the most significant bits, while the last argument forms the least significant bits.
     */
-  def apply[T <: Bits](a: T, r: T*): UInt = apply(a :: r.toList)
+  def apply[T <: Bits](@deprecatedName('a, "Chisel 3.5") a: T, @deprecatedName('r, "Chisel 3.5") r: T*): UInt = apply(
+    a :: r.toList
+  )
 
   /** Concatenates the data elements of the input sequence, in reverse sequence order, together.
     * The first element of the sequence forms the most significant bits, while the last element
@@ -28,5 +30,5 @@ object Cat {
     * Equivalent to r(0) ## r(1) ## ... ## r(n-1).
     * @note This returns a `0.U` if applied to a zero-element `Vec`.
     */
-  def apply[T <: Bits](r: Seq[T]): UInt = SeqUtils.asUInt(r.reverse)
+  def apply[T <: Bits](@deprecatedName('r, "Chisel 3.5") r: Seq[T]): UInt = SeqUtils.asUInt(r.reverse)
 }
-- 
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