Put do_* methods in SourceInfoTransformMacro group

This places all do_* methods (and two unary methods in SInt and FixedPoint
that act like do_* methods) inside the ScalaDoc group
"SourceInfoTransformMacro". Classes/objects which need information about
this group have an additional bare trait mixed in, `SourceInfoDoc`, that
provides information about the group and its priority.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/chiselFrontend/src/main/scala/chisel3/core/Mux.scala b/chiselFrontend/src/main/scala/chisel3/core/Mux.scala
index e4ef001f..56c145b5 100644
--- a/chiselFrontend/src/main/scala/chisel3/core/Mux.scala
+++ b/chiselFrontend/src/main/scala/chisel3/core/Mux.scala
@@ -9,8 +9,9 @@ import chisel3.internal.Builder.{pushOp}
 import chisel3.internal.sourceinfo.{SourceInfo, MuxTransform}
 import chisel3.internal.firrtl._
 import chisel3.internal.firrtl.PrimOp._
+import chisel3.SourceInfoDoc
 
-object Mux {
+object Mux extends SourceInfoDoc {
   /** Creates a mux, whose output is one of the inputs depending on the
     * value of the condition.
     *
@@ -24,6 +25,7 @@ object Mux {
     */
   def apply[T <: Data](cond: Bool, con: T, alt: T): T = macro MuxTransform.apply[T]
 
+  /** @group SourceInfoTransformMacro */
   def do_apply[T <: Data](cond: Bool, con: T, alt: T)(implicit sourceInfo: SourceInfo,
       compileOptions: CompileOptions): T = {
     requireIsHardware(cond, "mux condition")