Use defined?(yield)
and SIZED_ENUMERATOR
Prefer built-in features over method calls that may be overridden.
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2
array.rb
2
array.rb
@ -44,7 +44,7 @@ class Array
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def each
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Primitive.attr! :inline_block
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unless defined?(yield)
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return to_enum(:each) { self.length }
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return Primitive.cexpr! 'SIZED_ENUMERATOR(self, 0, 0, ary_enum_length)'
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end
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_i = 0
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value = nil
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@ -129,7 +129,7 @@ module Kernel
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#
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def then
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Primitive.attr! :inline_block
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unless block_given?
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unless defined?(yield)
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return Primitive.cexpr! 'SIZED_ENUMERATOR(self, 0, 0, rb_obj_size)'
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end
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yield(self)
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@ -145,7 +145,7 @@ module Kernel
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#
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def yield_self
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Primitive.attr! :inline_block
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unless block_given?
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unless defined?(yield)
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return Primitive.cexpr! 'SIZED_ENUMERATOR(self, 0, 0, rb_obj_size)'
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end
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yield(self)
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@ -182,8 +182,8 @@ module Kernel
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# } #=> :ok
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def loop
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Primitive.attr! :inline_block
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unless block_given?
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return enum_for(:loop) { Float::INFINITY }
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unless defined?(yield)
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return Primitive.cexpr! 'SIZED_ENUMERATOR(self, 0, 0, rb_f_loop_size)'
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end
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begin
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@ -5664,6 +5664,12 @@ int_downto(VALUE from, VALUE to)
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return from;
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}
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static VALUE
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int_dotimes_size(VALUE num, VALUE args, VALUE eobj)
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{
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return int_neg_p(num) ? INT2FIX(0) : num;
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}
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/*
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* call-seq:
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* round(ndigits= 0, half: :up) -> integer
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@ -230,8 +230,8 @@ class Integer
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# With no block given, returns an Enumerator.
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def times
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Primitive.attr! :inline_block
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unless block_given?
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return to_enum(:times) { self < 0 ? 0 : self }
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unless defined?(yield)
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return Primitive.cexpr! 'SIZED_ENUMERATOR(self, 0, 0, int_dotimes_size)'
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end
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i = 0
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while i < self
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