Rename io.Code.toUTF8 and io.Code.fromUTF8 so t...

Rename io.Code.toUTF8 and io.Code.fromUTF8 so that the names match
what the methods do, with an added migration warning. Closes #4203. No
review.

3 files changed, 5 insertions, 5 deletions

diff --git a/src/compiler/scala/tools/nsc/symtab/NameManglers.scala b/src/compiler/scala/tools/nsc/symtab/NameManglers.scala
index 9fe8f9e37f..b24a064139 100644
--- a/src/compiler/scala/tools/nsc/symtab/NameManglers.scala
+++ b/src/compiler/scala/tools/nsc/symtab/NameManglers.scala
@@ -33,7 +33,7 @@ trait NameManglers {
       val marker = "$$$$"
 
       val cs = s.toArray
-      val bytes = Codec fromUTF8 cs
+      val bytes = Codec toUTF8 cs
       md5 update bytes
       val md5chars = md5.digest() map (b => (b & 0xFF).toHexString) mkString
 
diff --git a/src/compiler/scala/tools/nsc/symtab/Names.scala b/src/compiler/scala/tools/nsc/symtab/Names.scala
index 4ca4880d35..9e0348c2e3 100644
--- a/src/compiler/scala/tools/nsc/symtab/Names.scala
+++ b/src/compiler/scala/tools/nsc/symtab/Names.scala
@@ -87,7 +87,7 @@ trait Names extends reflect.generic.Names {
     val marker = "$$$$"
 
     val cs = s.toArray
-    val bytes = Codec fromUTF8 cs
+    val bytes = Codec toUTF8 cs
     md5 update bytes
     val md5chars = md5.digest() map (b => (b & 0xFF).toHexString) mkString
 
@@ -120,7 +120,7 @@ trait Names extends reflect.generic.Names {
   /** Create a term name from the UTF8 encoded bytes in bs[offset..offset+len-1].
    */
   def newTermName(bs: Array[Byte], offset: Int, len: Int): TermName =
-    newTermName(Codec toUTF8 bs.slice(offset, offset + len) mkString)
+    newTermName(Codec fromUTF8 bs.slice(offset, offset + len) mkString)
 
   /** Create a type name from the characters in cs[offset..offset+len-1].
    */
@@ -193,7 +193,7 @@ trait Names extends reflect.generic.Names {
      *  (i.e. maximally 3*length bytes).
      */
     final def copyUTF8(bs: Array[Byte], offset: Int): Int = {
-      val bytes = Codec fromUTF8 chrs.slice(index, index + len)
+      val bytes = Codec toUTF8 chrs.slice(index, index + len)
       compat.Platform.arraycopy(bytes, 0, bs, offset, bytes.length)
       offset + bytes.length
     }
diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
index da261bb6bf..8f560b772f 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
@@ -499,7 +499,7 @@ abstract class Pickler extends SubComponent {
     /** Write a name in UTF8 format. */
     private def writeName(name: Name) {
       ensureCapacity(name.length * 3)
-      val utfBytes = Codec fromUTF8 name.toString
+      val utfBytes = Codec toUTF8 name.toString
       compat.Platform.arraycopy(utfBytes, 0, bytes, writeIndex, utfBytes.length)
       writeIndex += utfBytes.length
     }