Avoid passing -print-tasty to the TastyPrinter

Author: nicolasstucki

compiler/src/dotty/tools/dotc/core/tasty/TastyPrinter.scala

@@ -35,8 +35,8 @@ object TastyPrinter:
       println(showContents(bytes, noColor))
       println()
       printLastLine = true
-    for arg <- args if arg != "-print-tasty" do
-      if arg == "-print-tasty" || arg == "-color:never" then () // skip
+    for arg <- args do
+      if arg == "-color:never" then () // skip
       else if arg.startsWith("-") then println(s"bad option '$arg' was ignored")
       else if arg.endsWith(".tasty") then {
         val path = Paths.get(arg)

project/Build.scala

@@ -640,7 +640,7 @@ object Build {
         val printTasty = args0.contains("-print-tasty")
         val debugFromTasty = args0.contains("-Ythrough-tasty")
         val args = args0.filter(arg => arg != "-repl" && arg != "-decompile" &&
-            arg != "-with-compiler" && arg != "-Ythrough-tasty")
+            arg != "-with-compiler" && arg != "-Ythrough-tasty" && arg != "-print-tasty")
 
         val main =
           if (decompile) "dotty.tools.dotc.decompiler.Main"