Merge pull request scala#3261 from adriaanm/ticket-6426

Revert ", importable _."

Author: adriaanm

src/compiler/scala/tools/nsc/ast/parser/Parsers.scala

@@ -980,8 +980,11 @@ self =>
 
     /** Assumed (provisionally) to be TermNames. */
     def ident(skipIt: Boolean): Name =
-      if (isIdent) rawIdent().encode
-      else {
+      if (isIdent) {
+        val name = in.name.encode
+        in.nextToken()
+        name
+      } else {
         syntaxErrorOrIncomplete(expectedMsg(IDENTIFIER), skipIt)
         nme.ERROR
       }

src/compiler/scala/tools/nsc/ast/parser/Scanners.scala

@@ -611,10 +611,7 @@ trait Scanners extends ScannersCommon {
       if (ch == '`') {
         nextChar()
         finishNamed(BACKQUOTED_IDENT)
-        if (name.length == 0)
-          syntaxError("empty quoted identifier")
-        else if (name == nme.WILDCARD)
-          syntaxError("wildcard invalid as backquoted identifier")
+        if (name.length == 0) syntaxError("empty quoted identifier")
       }
       else syntaxError("unclosed quoted identifier")
     }