Tidy up

Author: chrisseaton

src/main/java/org/truffleruby/core/rope/RopeNodes.java

@@ -35,7 +35,6 @@
 import org.truffleruby.core.rope.RopeNodesFactory.SetByteNodeGen;
 import org.truffleruby.core.string.StringAttributes;
 import org.truffleruby.core.string.StringSupport;
-import org.truffleruby.core.string.StringUtils;
 import org.truffleruby.language.NotProvided;
 import org.truffleruby.language.RubyBaseNode;
 import org.truffleruby.language.RubyContextNode;
@@ -745,7 +744,7 @@ protected Object debugPrintLeafRope(LeafRope rope, int currentLevel, boolean pri
             // Converting a rope to a java.lang.String may populate the byte[], so we need to query for the array status beforehand.
             final boolean bytesAreNull = rope.getRawBytes() == null;
 
-            System.err.println(StringUtils.format(
+            System.err.println(String.format(
                     "%s (%s; BN: %b; BL: %d; CL: %d; CR: %s; E: %s)",
                     printString ? RopeOperations.escape(rope) : "<skipped>",
                     rope.getClass().getSimpleName(),
@@ -766,7 +765,7 @@ protected Object debugPrintSubstringRope(SubstringRope rope, int currentLevel, b
             // Converting a rope to a java.lang.String may populate the byte[], so we need to query for the array status beforehand.
             final boolean bytesAreNull = rope.getRawBytes() == null;
 
-            System.err.println(StringUtils.format(
+            System.err.println(String.format(
                     "%s (%s; BN: %b; BL: %d; CL: %d; CR: %s; O: %d; E: %s)",
                     printString ? RopeOperations.escape(rope) : "<skipped>",
                     rope.getClass().getSimpleName(),
@@ -793,7 +792,7 @@ protected Object debugPrintConcatRopeBytes(ConcatRope rope, int currentLevel, bo
             final boolean bytesAreNull = rope.getRawBytes() == null;
 
             if (state.isFlattened()) {
-                System.err.println(StringUtils.format(
+                System.err.println(String.format(
                         "%s (%s; BN: %b; BL: %d; CL: %d; CR: %s; E: %s)",
                         printString ? RopeOperations.escape(rope) : "<skipped>",
                         rope.getClass().getSimpleName(),
@@ -803,7 +802,7 @@ protected Object debugPrintConcatRopeBytes(ConcatRope rope, int currentLevel, bo
                         rope.getCodeRange(),
                         rope.getEncoding()));
             } else {
-                System.err.println(StringUtils.format(
+                System.err.println(String.format(
                         "%s (%s; BN: %b; BL: %d; CL: %d; CR: %s; E: %s)",
                         printString ? RopeOperations.escape(rope) : "<skipped>",
                         rope.getClass().getSimpleName(),
@@ -828,7 +827,7 @@ protected Object debugPrintRepeatingRope(RepeatingRope rope, int currentLevel, b
             // Converting a rope to a java.lang.String may populate the byte[], so we need to query for the array status beforehand.
             final boolean bytesAreNull = rope.getRawBytes() == null;
 
-            System.err.println(StringUtils.format(
+            System.err.println(String.format(
                     "%s (%s; BN: %b; BL: %d; CL: %d; CR: %s; T: %d; D: %d; E: %s)",
                     printString ? RopeOperations.escape(rope) : "<skipped>",
                     rope.getClass().getSimpleName(),
@@ -852,7 +851,7 @@ protected Object debugPrintLazyInt(LazyIntRope rope, int currentLevel, boolean p
             // Converting a rope to a java.lang.String may populate the byte[], so we need to query for the array status beforehand.
             final boolean bytesAreNull = rope.getRawBytes() == null;
 
-            System.err.println(StringUtils.format(
+            System.err.println(String.format(
                     "%s (%s; BN: %b; BL: %d; CL: %d; CR: %s; V: %d, D: %d; E: %s)",
                     printString ? RopeOperations.escape(rope) : "<skipped>",
                     rope.getClass().getSimpleName(),

src/main/java/org/truffleruby/core/string/StringNodes.java

@@ -4936,7 +4936,6 @@ protected Object splicePrepend(
                 @Cached RopeNodes.SubstringNode prependSubstringNode,
                 @Cached RopeNodes.ConcatNode prependConcatNode,
                 @CachedLibrary(limit = "2") RubyStringLibrary libOther) {
-
             final Encoding encoding = rubyEncoding.encoding;
             final Rope original = string.rope;
             final Rope left = libOther.getRope(other);
@@ -4972,7 +4971,6 @@ protected RubyString splice(
                 @Cached RopeNodes.ConcatNode leftConcatNode,
                 @Cached RopeNodes.ConcatNode rightConcatNode,
                 @CachedLibrary(limit = "2") RubyStringLibrary libOther) {
-
             final Encoding encoding = rubyEncoding.encoding;
             final Rope source = string.rope;
             final Rope insert = libOther.getRope(other);