Merge pull request jruby#9247 from evaniainbrooks/array-slice-tags

Fix Array#slice raises a RangeError when the start index is out of range of Fixnum

Author: headius

core/src/main/java/org/jruby/RubyNumeric.java

@@ -297,7 +297,7 @@ private static long other2long(IRubyObject arg) throws RaiseException {
     @Deprecated(since = "10.0.0.0")
     public static long float2long(RubyFloat flt) {
         final double aFloat = flt.value;
-        if (aFloat <= (double) Long.MAX_VALUE && aFloat >= (double) Long.MIN_VALUE) {
+        if (aFloat < (double) Long.MAX_VALUE && aFloat >= (double) Long.MIN_VALUE) {
             return (long) aFloat;
         }
         // TODO: number formatting here, MRI uses "%-.10g", 1.4 API is a must?

core/src/main/java/org/jruby/api/Convert.java

@@ -532,7 +532,7 @@ public static long toLong(ThreadContext context, RubyBignum value) {
     public static long toLong(ThreadContext context, RubyFloat value) {
         final double aFloat = value.getValue();
 
-        if (aFloat <= (double) Long.MAX_VALUE && aFloat >= (double) Long.MIN_VALUE) {
+        if (aFloat < (double) Long.MAX_VALUE && aFloat >= (double) Long.MIN_VALUE) {
             return (long) aFloat;
         }
 
@@ -566,7 +566,7 @@ public static int toInt(ThreadContext context, IRubyObject arg) {
     public static long toInt(ThreadContext context, RubyFloat value) {
         final double aFloat = value.getValue();
 
-        if (aFloat <= (double) Long.MAX_VALUE && aFloat >= (double) Long.MIN_VALUE) {
+        if (aFloat < (double) Long.MAX_VALUE && aFloat >= (double) Long.MIN_VALUE) {
             return (long) aFloat;
         }