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NEWS for Ruby 3
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ruby 1
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検索結果
先頭5件
-
RDoc
:: Constant (24000.0) -
定数を表現するクラスです。
定数を表現するクラスです。
ライブラリの内部で使用します。 -
RDoc
:: Context # each _ constant {|c| . . . } -> [RDoc :: Constant] (15418.0) -
追加された RDoc::Constant に対してブロックを評価します。
...追加された RDoc::Constant に対してブロックを評価します。... -
RDoc
:: Context # constants -> [RDoc :: Constant] (15417.0) -
追加された RDoc::Constant の配列を返します。
...追加された RDoc::Constant の配列を返します。... -
RDoc
:: Context # add _ constant(const) -> () (15323.0) -
引数で指定した RDoc::Constant オブジェクトを追加します。
...引数で指定した RDoc::Constant オブジェクトを追加します。
@param const RDoc::Constant オブジェクトを指定します。... -
Win32
:: Registry :: Constants :: REG _ OPTION _ NON _ VOLATILE (15200.0) -
@todo
@todo -
Kernel
# try _ constant(const , headers = nil , opt = "") -> Integer | nil (12302.0) -
定数 const がシステムに存在するかどうか検査します。 Kernel#have_const を使ってください。
...定数 const がシステムに存在するかどうか検査します。
Kernel#have_const を使ってください。
@param const C 言語の定数名を指定します。
@param headers 追加のヘッダファイルを指定します。
@param opt コンパイラに渡すオプションを......指定します。
$CFLAGS もコンパイラには渡されます。
@return 定数 const がシステムに存在する場合はその値を返します。
定数 const がシステムに存在しない場合は nil を返します。... -
Kernel
# try _ constant(const , headers = nil , opt = "") { . . . } -> Integer | nil (12302.0) -
定数 const がシステムに存在するかどうか検査します。 Kernel#have_const を使ってください。
...定数 const がシステムに存在するかどうか検査します。
Kernel#have_const を使ってください。
@param const C 言語の定数名を指定します。
@param headers 追加のヘッダファイルを指定します。
@param opt コンパイラに渡すオプションを......指定します。
$CFLAGS もコンパイラには渡されます。
@return 定数 const がシステムに存在する場合はその値を返します。
定数 const がシステムに存在しない場合は nil を返します。... -
Module
# private _ constant(*name) -> self (12231.0) -
name で指定した定数の可視性を private に変更します。
...ee Module#public_constant, Object#untrusted?
//emlist[例][ruby]{
module Foo
BAR = 'bar'
class Baz; end
QUX = 'qux'
class Quux; end
private_constant :QUX
private_constant :Quux
end
Foo::BAR # => "bar"
Foo::Baz # => Foo::Baz
Foo::QUX # => NameError: private constant Foo::QUX referen......ced
Foo::Quux # => NameError: private constant Foo::Quux referenced
//}......す。
@see Module#public_constant
//emlist[例][ruby]{
module Foo
BAR = 'bar'
class Baz; end
QUX = 'qux'
class Quux; end
private_constant :QUX
private_constant :Quux
end
Foo::BAR # => "bar"
Foo::Baz # => Foo::Baz
Foo::QUX # => NameError: private constant Foo::QUX referenced
Foo::......Quux # => NameError: private constant Foo::Quux referenced
//}... -
Module
# deprecate _ constant(*name) -> self (12225.0) -
name で指定した定数を deprecate に設定します。 deprecate に設定した定数を参照すると警告メッセージが表示されます。
...になったため、
デフォルトでは警告が表示されません。
コマンドラインオプション(詳細はd:spec/rubycmd#cmd_option参照)で、
「-w」か「-W2」などを指定するか、実行中に「Warning[:deprecated] = true」で
変更すると表示されるように......い定数を指定した場合に発生します。
@return self を返します。
//emlist[例][ruby]{
FOO = 123
Object.deprecate_constant(:FOO) # => Object
FOO
# warning: constant ::FOO is deprecated
# => 123
Object.deprecate_constant(:BAR)
# NameError: constant Object::BAR not defined
//}...