Fix PrefixNameExtractor mkString

odersky · odersky · commit 0efd6b93cf45 · 2017-04-11T09:33:11.000+02:00
diff --git a/compiler/src/dotty/tools/dotc/core/NameExtractors.scala b/compiler/src/dotty/tools/dotc/core/NameExtractors.scala
@@ -6,6 +6,7 @@ import NameOps._
 import StdNames._
 import util.DotClass
 import tasty.TastyFormat._
+import Decorators._
 
 object NameExtractors {
 
@@ -43,7 +44,8 @@ object NameExtractors {
   }
 
   class PrefixNameExtractor(tag: Int, prefix: String, infoString: String) extends ClassifiedNameExtractor(tag, infoString) {
-    def mkString(underlying: TermName, info: ThisInfo) = prefix ++ underlying
+    def mkString(underlying: TermName, info: ThisInfo) =
+      underlying.mapLast(n => termName(prefix + n)).toString
   }
 
   class SuffixNameExtractor(tag: Int, suffix: String, infoString: String) extends ClassifiedNameExtractor(tag, infoString) {

Original file line number	Diff line number	Diff line change
`@@ -6,6 +6,7 @@ import NameOps._`
`6`	`6`	`import StdNames._`
`7`	`7`	`import util.DotClass`
`8`	`8`	`import tasty.TastyFormat._`
	`9`	`+import Decorators._`
`9`	`10`
`10`	`11`	`object NameExtractors {`
`11`	`12`
`@@ -43,7 +44,8 @@ object NameExtractors {`
`43`	`44`	`}`
`44`	`45`
`45`	`46`	`class PrefixNameExtractor(tag: Int, prefix: String, infoString: String) extends ClassifiedNameExtractor(tag, infoString) {`
`46`		`- def mkString(underlying: TermName, info: ThisInfo) = prefix ++ underlying`
	`47`	`+ def mkString(underlying: TermName, info: ThisInfo) =`
	`48`	`+ underlying.mapLast(n => termName(prefix + n)).toString`
`47`	`49`	`}`
`48`	`50`
`49`	`51`	`class SuffixNameExtractor(tag: Int, suffix: String, infoString: String) extends ClassifiedNameExtractor(tag, infoString) {`