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-rw-r--r--ChangeLog6
-rw-r--r--lib/set.rb4
2 files changed, 8 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index 0cc99b4d548..1a0bd761ffd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Sun Mar 4 01:06:55 2007 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/set.rb (Set#^, Set#&): Correct documentation. Those methods
+ return sets, not arrays; noted by Oliver Frank Wittich <nietz AT
+ mangabrain.de>.
+
Sat Mar 3 21:41:31 2007 Akinori MUSHA <knu@iDaemons.org>
* eval.c (stack_check): Unset inline to fix build with GCC 3.4.6;
diff --git a/lib/set.rb b/lib/set.rb
index e2447128334..5a9287ba892 100644
--- a/lib/set.rb
+++ b/lib/set.rb
@@ -286,7 +286,7 @@ class Set
end
alias difference - ##
- # Returns a new array containing elements common to the set and the
+ # Returns a new set containing elements common to the set and the
# given enumerable object.
def &(enum)
enum.is_a?(Enumerable) or raise ArgumentError, "value must be enumerable"
@@ -296,7 +296,7 @@ class Set
end
alias intersection & ##
- # Returns a new array containing elements exclusive between the set
+ # Returns a new set containing elements exclusive between the set
# and the given enumerable object. (set ^ enum) is equivalent to
# ((set | enum) - (set & enum)).
def ^(enum)