Make API / Type / AST help compat with multi-line iinput

scala · Jun 6, 2021 · fb421a9 · fb421a9
1 parent 296578e
commit fb421a9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/repl-frontend/scala/tools/nsc/interpreter/jline/Reader.scala b/src/repl-frontend/scala/tools/nsc/interpreter/jline/Reader.scala
@@ -170,6 +170,7 @@ object Reader {
         true
       }
       def show(text: String): Unit = {
+        reader.callWidget(LineReader.CLEAR)
         reader.getTerminal.writer.println()
         reader.getTerminal.writer.println(text)
         reader.callWidget(LineReader.REDRAW_LINE)
@@ -354,6 +355,7 @@ class Completion(delegate: shell.Completion) extends shell.Completion with Compl
       case exacts =>
         val declStrings = exacts.map(_.declString()).filterNot(_ == "")
         if (declStrings.nonEmpty) {
+          lineReader.callWidget(LineReader.CLEAR)
           lineReader.getTerminal.writer.println()
           for (declString <- declStrings)
             lineReader.getTerminal.writer.println(declString)