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ruby-changes:30265

From: mrkn <ko1@a...>
Date: Fri, 2 Aug 2013 02:33:43 +0900 (JST)
Subject: [ruby-changes:30265] mrkn:r42317 (trunk): * NEWS: Add the description of number literal suffixes.

mrkn	2013-08-02 02:33:29 +0900 (Fri, 02 Aug 2013)

  New Revision: 42317

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=42317

  Log:
    * NEWS: Add the description of number literal suffixes.

  Modified files:
    trunk/ChangeLog
    trunk/NEWS

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 42316)
+++ ChangeLog	(revision 42317)
@@ -1,3 +1,7 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Thu Aug  2 02:32:00 2013  Kenta Murata  <mrkn@m...>
+
+	* NEWS: Add the description of number literal suffixes.
+
 Thu Aug  2 00:02:00 2013  Kenta Murata  <mrkn@m...>
 
 	* bootstraptest/test_literal_suffix.rb: add two test cases to
Index: NEWS
===================================================================
--- NEWS	(revision 42316)
+++ NEWS	(revision 42317)
@@ -12,6 +12,16 @@ with all sufficient information, see the https://github.com/ruby/ruby/blob/trunk/NEWS#L12
 == Changes since the 2.0.0 release
 
 === Language changes
+
+* Added integer and float literals: 'r', 'i', and 'ri'.
+  * "42r" and "3.14r" are evaluated as Rational(42, 1) and 3.14.rationalize,
+    respectively.  But exponential form with 'r' suffix like "6.022e+23r" is
+    not accepted bcause it is misleadable.
+  * "42i" and "3.14i" are evaluated as Complex(0, 1) and Complex(0, 1.5),
+    respectively.
+  * "42ri" and "3.14ri" are evaluated as Complex(0, 42r) and Complex(0, 3.14r),
+    respectively.
+
 === Core classes updates (outstanding ones only)
 
 * GC

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