diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/library/scala/runtime/Statics.java | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/library/scala/runtime/Statics.java b/src/library/scala/runtime/Statics.java index 485511ecbb..93fe681856 100644 --- a/src/library/scala/runtime/Statics.java +++ b/src/library/scala/runtime/Statics.java @@ -36,10 +36,11 @@ public final class Statics { } public static int longHash(long lv) { - if ((int)lv == lv) - return (int)lv; - else - return (int)(lv ^ (lv >>> 32)); + int iv = (int)lv; + if (iv == lv) + return iv; + + return java.lang.Long.hashCode(lv); } public static int doubleHash(double dv) { @@ -47,16 +48,15 @@ public final class Statics { if (iv == dv) return iv; - float fv = (float)dv; - if (fv == dv) - return java.lang.Float.floatToIntBits(fv); - long lv = (long)dv; if (lv == dv) - return (int)lv; + return java.lang.Long.hashCode(lv); + + float fv = (float)dv; + if (fv == dv) + return java.lang.Float.hashCode(fv); - lv = Double.doubleToLongBits(dv); - return (int)(lv ^ (lv >>> 32)); + return java.lang.Double.hashCode(dv); } public static int floatHash(float fv) { @@ -66,9 +66,9 @@ public final class Statics { long lv = (long)fv; if (lv == fv) - return (int)(lv^(lv>>>32)); + return java.lang.Long.hashCode(lv); - return java.lang.Float.floatToIntBits(fv); + return java.lang.Float.hashCode(fv); } public static int anyHash(Object x) { |