IO.print without new line

distribution/lib/Standard/Base/0.0.0-dev/src/IO.enso

@@ -1,6 +1,7 @@
 import project.Any.Any
 import project.Data.Text.Text
 import project.Nothing.Nothing
+import project.Internal.IO_Helpers
 
 ## PRIVATE
    ADVANCED
@@ -29,8 +30,8 @@ print_err message = @Builtin_Method "IO.print_err"
      Print the message "Oh yes!" to standard output.
 
          IO.println "Oh yes!"
-println : Any -> Nothing
-println message = @Builtin_Method "IO.println"
+println : Any -> Text -> Nothing
+println message nl='\n' = IO_Helpers.println message nl
 
 ## PRIVATE
    ADVANCED

distribution/lib/Standard/Base/0.0.0-dev/src/Internal/Extra_Imports.enso

@@ -4,10 +4,6 @@ private
 # building native image version of Enso with Standard
 # libraries included in
 
-# needed for Standard.Test.Test_Reporter
-# tracked as https://github.com/enso-org/enso/issues/10028
-polyglot java import java.io.PrintStream
-
 # needed by Util_Spec
 polyglot java import org.enso.base.text.CaseFoldedString as JCaseFoldedString
 polyglot java import org.enso.base.text.CaseFoldedString.Grapheme

distribution/lib/Standard/Base/0.0.0-dev/src/Internal/IO_Helpers.enso

@@ -0,0 +1,3 @@
+private
+
+println message ln = @Builtin_Method "IO.println"

distribution/lib/Standard/Test/0.0.0-dev/src/Test_Reporter.enso

@@ -194,17 +194,17 @@ print_progress current_progress total_count status_text =
     truncated_line = if line.length <= progress_width then line else
         line.take (progress_width - 3) + '...'
 
-    Java_System.out.print '\r'
-    Java_System.out.print (' ' * progress_width)
-    Java_System.out.print '\r'
-    Java_System.out.print truncated_line
-    Java_System.out.print '\r'
+    IO.println nl='' '\r'
+    IO.println nl=''  (' ' * progress_width)
+    IO.println nl=''  '\r'
+    IO.println nl=''  truncated_line
+    IO.println nl=''  '\r'
 
 ## PRIVATE
 clear_progress =
-    Java_System.out.print '\r'
-    Java_System.out.print (' ' * progress_width)
-    Java_System.out.print '\r'
+    IO.println nl=''  '\r'
+    IO.println nl=''  (' ' * progress_width)
+    IO.println nl=''  '\r'
 
 ## PRIVATE
 type Ignore_Progress_Reporter

engine/runtime/src/main/java/org/enso/interpreter/node/expression/builtin/io/PrintlnNode.java

@@ -1,5 +1,16 @@
 package org.enso.interpreter.node.expression.builtin.io;
 
+import java.io.PrintStream;
+
+import org.enso.interpreter.dsl.AcceptsError;
+import org.enso.interpreter.dsl.BuiltinMethod;
+import org.enso.interpreter.node.callable.InvokeCallableNode;
+import org.enso.interpreter.runtime.EnsoContext;
+import org.enso.interpreter.runtime.callable.UnresolvedSymbol;
+import org.enso.interpreter.runtime.callable.argument.CallArgumentInfo;
+import org.enso.interpreter.runtime.state.State;
+import org.enso.interpreter.runtime.warning.WarningsLibrary;
+
 import com.oracle.truffle.api.CompilerDirectives;
 import com.oracle.truffle.api.dsl.Cached;
 import com.oracle.truffle.api.dsl.Cached.Shared;
@@ -10,15 +21,6 @@
 import com.oracle.truffle.api.interop.UnsupportedMessageException;
 import com.oracle.truffle.api.library.CachedLibrary;
 import com.oracle.truffle.api.nodes.Node;
-import java.io.PrintStream;
-import org.enso.interpreter.dsl.AcceptsError;
-import org.enso.interpreter.dsl.BuiltinMethod;
-import org.enso.interpreter.node.callable.InvokeCallableNode;
-import org.enso.interpreter.runtime.EnsoContext;
-import org.enso.interpreter.runtime.callable.UnresolvedSymbol;
-import org.enso.interpreter.runtime.callable.argument.CallArgumentInfo;
-import org.enso.interpreter.runtime.state.State;
-import org.enso.interpreter.runtime.warning.WarningsLibrary;
 
 @BuiltinMethod(
     type = "IO",
@@ -32,17 +34,18 @@ public abstract class PrintlnNode extends Node {
           InvokeCallableNode.DefaultsExecutionMode.EXECUTE,
           InvokeCallableNode.ArgumentsExecutionMode.PRE_EXECUTED);
 
-  abstract Object execute(VirtualFrame frame, State state, @AcceptsError Object message);
+  abstract Object execute(VirtualFrame frame, State state, @AcceptsError Object message, Object nl);
 
   @Specialization(guards = "strings.isString(message)")
   Object doPrintText(
       VirtualFrame frame,
       State state,
       Object message,
+      Object nl,
       @Shared("interop") @CachedLibrary(limit = "10") InteropLibrary strings) {
     EnsoContext ctx = EnsoContext.get(this);
     try {
-      print(ctx.getOut(), strings.asString(message));
+      print(ctx.getOut(), strings.asString(message), strings.asString(nl));
     } catch (UnsupportedMessageException e) {
       throw EnsoContext.get(this).raiseAssertionPanic(this, null, e);
     }
@@ -54,6 +57,7 @@ Object doPrint(
       VirtualFrame frame,
       State state,
       Object message,
+      Object nl,
       @Shared("interop") @CachedLibrary(limit = "10") InteropLibrary strings,
       @CachedLibrary(limit = "10") WarningsLibrary warnings,
       @Cached("buildSymbol()") UnresolvedSymbol symbol,
@@ -68,21 +72,21 @@ Object doPrint(
       }
     }
 
+    try {
     String str;
     if (strings.isString(probablyStr)) {
-      try {
         str = strings.asString(probablyStr);
-      } catch (UnsupportedMessageException e) {
-        var ctx = EnsoContext.get(this);
-        throw ctx.raiseAssertionPanic(this, null, e);
-      }
     } else {
       str = fallbackToString(probablyStr);
     }
 
     EnsoContext ctx = EnsoContext.get(this);
-    print(ctx.getOut(), str);
+    print(ctx.getOut(), str, strings.asString(nl));
     return ctx.getNothing();
+      } catch (UnsupportedMessageException e) {
+        var ctx = EnsoContext.get(this);
+        throw ctx.raiseAssertionPanic(this, null, e);
+      }
   }
 
   @CompilerDirectives.TruffleBoundary
@@ -91,8 +95,8 @@ private String fallbackToString(Object obj) {
   }
 
   @CompilerDirectives.TruffleBoundary
-  private void print(PrintStream out, Object str) {
-    out.println(str);
+  private void print(PrintStream out, Object str, String nl) {
+    out.print(str + nl);
   }
 
   @NeverDefault