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doc: remove trailing spaces

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47689 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2014-09-23 00:13:32 +00:00
parent cfdd8cda26
commit 1a65cef0f0
7 changed files with 21 additions and 21 deletions
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10
doc/syntax/methods.rdoc
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@ -109,22 +109,22 @@ operator with an <code>@</code> as in <code>+@</code> or <code>!@</code>:
Unary methods accept zero arguments.
Additionally, methods for element reference and assignment may be defined:
<code>[]</code> and <code>[]=</code> respectively. Both can take one or more
Additionally, methods for element reference and assignment may be defined:
<code>[]</code> and <code>[]=</code> respectively. Both can take one or more
arguments, and element reference can take none.
class C
def [](a, b)
puts a + b
end
def []=(a, b, c)
puts a * b + c
end
end
obj = C.new
obj[2, 3] # prints "5"
obj[2, 3] = 4 # prints "10"