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author | Paul Phillips <paulp@improving.org> | 2010-09-13 17:51:38 +0000 |
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committer | Paul Phillips <paulp@improving.org> | 2010-09-13 17:51:38 +0000 |
commit | 561a8077e67c92c7dd01cf2aa438a48c120398a4 (patch) | |
tree | e1e6568a7f6d06a76de45153796ebe628c0be9a4 | |
parent | cfb6168dc5eef906b2552c7b40765db1d6720652 (diff) | |
download | scala-561a8077e67c92c7dd01cf2aa438a48c120398a4.tar.gz scala-561a8077e67c92c7dd01cf2aa438a48c120398a4.tar.bz2 scala-561a8077e67c92c7dd01cf2aa438a48c120398a4.zip |
Interpreted absence of any objections in mailin...
Interpreted absence of any objections in mailing list thread
http://www.scala-lang.org/node/7398 as implicit encouragement to
proceed. Adds complementary implicits to Predef such that the eight
primitive types are both boxed and unboxed as the occasion demands.
Review by odersky.
-rw-r--r-- | src/library/scala/Predef.scala | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/library/scala/Predef.scala b/src/library/scala/Predef.scala index 1e926ea07a..3c44a1f992 100644 --- a/src/library/scala/Predef.scala +++ b/src/library/scala/Predef.scala @@ -261,7 +261,7 @@ object Predef extends LowPriorityImplicits { implicit def float2double(x: Float): Double = x.toDouble - // "Autoboxing" -------------------------------------------------------------- + // "Autoboxing" and "Autounboxing" --------------------------------------------------- implicit def byte2Byte(x: Byte) = java.lang.Byte.valueOf(x) implicit def short2Short(x: Short) = java.lang.Short.valueOf(x) @@ -272,6 +272,15 @@ object Predef extends LowPriorityImplicits { implicit def double2Double(x: Double) = java.lang.Double.valueOf(x) implicit def boolean2Boolean(x: Boolean) = java.lang.Boolean.valueOf(x) + implicit def Byte2byte(x: java.lang.Byte): Byte = x.byteValue + implicit def Short2short(x: java.lang.Short): Short = x.shortValue + implicit def Character2char(x: java.lang.Character): Char = x.charValue + implicit def Integer2int(x: java.lang.Integer): Int = x.intValue + implicit def Long2long(x: java.lang.Long): Long = x.longValue + implicit def Float2float(x: java.lang.Float): Float = x.floatValue + implicit def Double2double(x: java.lang.Double): Double = x.doubleValue + implicit def Boolean2boolean(x: java.lang.Boolean): Boolean = x.booleanValue + // Strings and CharSequences -------------------------------------------------------------- implicit def any2stringadd(x: Any) = new runtime.StringAdd(x) |