Method + in class Char is deprecated (since 2.13.0)

ashawley · ashawley · commit 58c563fe11df · 2019-04-23T21:29:01.000-04:00
Adding a number and a String is deprecated.
Use the string interpolation `s"$num$str"`
diff --git a/shared/src/main/scala/scala/xml/dtd/ExternalID.scala b/shared/src/main/scala/scala/xml/dtd/ExternalID.scala
@@ -18,7 +18,7 @@ package dtd
 sealed abstract class ExternalID extends parsing.TokenTests {
   def quoted(s: String) = {
     val c = if (s contains '"') '\'' else '"'
-    c + s + c
+    c.toString + s + c
   }
 
   // public != null: PUBLIC " " publicLiteral " " [systemLiteral]

Original file line number	Diff line number	Diff line change
`@@ -18,7 +18,7 @@ package dtd`
`18`	`18`	`sealed abstract class ExternalID extends parsing.TokenTests {`
`19`	`19`	`def quoted(s: String) = {`
`20`	`20`	`val c = if (s contains '"') '\'' else '"'`
`21`		`- c + s + c`
	`21`	`+ c.toString + s + c`
`22`	`22`	`}`
`23`	`23`
`24`	`24`	`// public != null: PUBLIC " " publicLiteral " " [systemLiteral]`