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: / proc / self / root / opt / alt / ruby34 / share / ri / system / WeakRef /
Filename : cdesc-WeakRef.ri
back
U:RDoc::NormalClass[iI"WeakRef:ET@I"Delegator;To:RDoc::Markup::Document:@parts[o;;[o:RDoc::Markup::Paragraph;[I"@Weak Reference class that allows a referenced object to be ;TI"garbage-collected.;To:RDoc::Markup::BlankLine�o;	;[I"AA WeakRef may be used exactly like the object it references.;T@o;	;[I"Usage:;T@o:RDoc::Markup::Verbatim;[I"@foo = Object.new            # create a new object instance
;TI"4p foo.to_s                  # original's class
;TI"Ffoo = WeakRef.new(foo)      # reassign foo with WeakRef instance
;TI"8p foo.to_s                  # should be same class
;TI"?GC.start                    # start the garbage collector
;TI"Dp foo.to_s                  # should raise exception (recycled);T:@format0:
@fileI"lib/weakref.rb;T:0@omit_headings_from_table_of_contents_below0;
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