Add feature warnings to build, fix feature warnings, fix some documentation (#387)

1 files changed, 5 insertions, 3 deletions

diff --git a/src/main/scala/chisel3/package.scala b/src/main/scala/chisel3/package.scala
index 449f4ea5..e4e64b89 100644
--- a/src/main/scala/chisel3/package.scala
+++ b/src/main/scala/chisel3/package.scala
@@ -1,6 +1,8 @@
 // See LICENSE for license details.
 
 package object chisel3 {    // scalastyle:ignore package.object.name
+  import scala.language.implicitConversions
+
   import internal.firrtl.Width
 
   import util.BitPat
@@ -267,11 +269,11 @@ package object chisel3 {    // scalastyle:ignore package.object.name
       import internal.firrtl.NumericBound
 
       /** Specifies a range using mathematical range notation. Variables can be interpolated using
-       *  standard string interpolation syntax.
+        * standard string interpolation syntax.
         * @example {{{
         * UInt(range"[0, 2)")
-        * UInt(range"[0, $myInt)")
-        * UInt(range"[0, ${myInt + 2})")
+        * UInt(range"[0, \$myInt)")
+        * UInt(range"[0, \${myInt + 2})")
         * }}}
         */
       def range(args: Any*): (NumericBound[Int], NumericBound[Int]) = macro chisel3.internal.RangeTransform.apply