Rename methods, they do not return a RopeBuilder

Author: eregon

src/main/java/org/truffleruby/core/time/RubyDateFormatter.java

@@ -567,7 +567,7 @@ public static RopeBuilder formatToRopeBuilder(Token[] compiledPattern, ZonedDate
     }
 
     @TruffleBoundary
-    public static boolean formatToRopeBuilderCanBeFast(Token[] compiledPattern) {
+    public static boolean formatCanBeFast(Token[] compiledPattern) {
         for (int i = 0, compiledPatternLength = compiledPattern.length; i < compiledPatternLength; i++) {
             Token token = compiledPattern[i];
             Format format = token.getFormat();
@@ -613,7 +613,7 @@ public static boolean formatToRopeBuilderCanBeFast(Token[] compiledPattern) {
     }
 
     @ExplodeLoop
-    public static Rope formatToRopeBuilderFast(Token[] compiledPattern, ZonedDateTime dt,
+    public static Rope formatToRopeFast(Token[] compiledPattern, ZonedDateTime dt,
             RopeNodes.ConcatNode concatNode, RopeNodes.SubstringNode substringNode) {
         Rope rope = null;
 

src/main/java/org/truffleruby/core/time/TimeNodes.java

@@ -421,12 +421,12 @@ protected RubyString timeStrftime(RubyTime time, Object format,
                 @Cached("libFormat.getRope(format)") Rope cachedFormat,
                 @Cached(value = "compilePattern(cachedFormat)", dimensions = 1) Token[] pattern,
                 @Cached RopeNodes.EqualNode equalNode,
-                @Cached("formatToRopeBuilderCanBeFast(pattern)") boolean canUseFast,
+                @Cached("formatCanBeFast(pattern)") boolean canUseFast,
                 @Cached ConditionProfile yearIsFastProfile,
                 @Cached RopeNodes.ConcatNode concatNode,
                 @Cached RopeNodes.SubstringNode substringNode) {
             if (canUseFast && yearIsFastProfile.profile(yearIsFast(time))) {
-                return makeStringNode.fromRope(RubyDateFormatter.formatToRopeBuilderFast(
+                return makeStringNode.fromRope(RubyDateFormatter.formatToRopeFast(
                         pattern,
                         time.dateTime,
                         concatNode,
@@ -443,8 +443,8 @@ protected RubyString timeStrftime(RubyTime time, Object format,
                 @Cached RopeNodes.ConcatNode concatNode,
                 @Cached RopeNodes.SubstringNode substringNode) {
             final Token[] pattern = compilePattern(libFormat.getRope(format));
-            if (formatToRopeBuilderCanBeFast(pattern) && yearIsFast(time)) {
-                return makeStringNode.fromRope(RubyDateFormatter.formatToRopeBuilderFast(
+            if (formatCanBeFast(pattern) && yearIsFast(time)) {
+                return makeStringNode.fromRope(RubyDateFormatter.formatToRopeFast(
                         pattern,
                         time.dateTime,
                         concatNode,
@@ -454,8 +454,8 @@ protected RubyString timeStrftime(RubyTime time, Object format,
             }
         }
 
-        protected boolean formatToRopeBuilderCanBeFast(Token[] pattern) {
-            return RubyDateFormatter.formatToRopeBuilderCanBeFast(pattern);
+        protected boolean formatCanBeFast(Token[] pattern) {
+            return RubyDateFormatter.formatCanBeFast(pattern);
         }
 
         protected boolean yearIsFast(RubyTime time) {