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all%3f-i.ri	1.86 KB	-rw-r--r--	2026-04-07 17:42
any%3f-i.ri	1.81 KB	-rw-r--r--	2026-04-07 17:42
cdesc-Enumerable.ri	10.38 KB	-rw-r--r--	2026-04-07 17:42
chain-i.ri	533 B	-rw-r--r--	2026-04-07 17:42
chunk-i.ri	3.92 KB	-rw-r--r--	2026-04-07 17:42
chunk_while-i.ri	2.26 KB	-rw-r--r--	2026-04-07 17:42
collect-i.ri	808 B	-rw-r--r--	2026-04-07 17:42
collect_concat-i.ri	1.04 KB	-rw-r--r--	2026-04-07 17:42
compact-i.ri	526 B	-rw-r--r--	2026-04-07 17:42
count-i.ri	1.13 KB	-rw-r--r--	2026-04-07 17:42
cycle-i.ri	1.2 KB	-rw-r--r--	2026-04-07 17:42
detect-i.ri	1.06 KB	-rw-r--r--	2026-04-07 17:42
drop-i.ri	713 B	-rw-r--r--	2026-04-07 17:42
drop_while-i.ri	815 B	-rw-r--r--	2026-04-07 17:42
each_cons-i.ri	888 B	-rw-r--r--	2026-04-07 17:42
each_entry-i.ri	1.16 KB	-rw-r--r--	2026-04-07 17:42
each_slice-i.ri	889 B	-rw-r--r--	2026-04-07 17:42
each_with_index-i.ri	1.11 KB	-rw-r--r--	2026-04-07 17:42
each_with_object-i.ri	862 B	-rw-r--r--	2026-04-07 17:42
entries-i.ri	510 B	-rw-r--r--	2026-04-07 17:42
filter-i.ri	851 B	-rw-r--r--	2026-04-07 17:42
filter_map-i.ri	886 B	-rw-r--r--	2026-04-07 17:42
find-i.ri	1.16 KB	-rw-r--r--	2026-04-07 17:42
find_all-i.ri	930 B	-rw-r--r--	2026-04-07 17:42
find_index-i.ri	1.13 KB	-rw-r--r--	2026-04-07 17:42
first-i.ri	1.1 KB	-rw-r--r--	2026-04-07 17:42
flat_map-i.ri	1.1 KB	-rw-r--r--	2026-04-07 17:42
grep-i.ri	1.11 KB	-rw-r--r--	2026-04-07 17:42
grep_v-i.ri	1.15 KB	-rw-r--r--	2026-04-07 17:42
group_by-i.ri	1 KB	-rw-r--r--	2026-04-07 17:42
include%3f-i.ri	956 B	-rw-r--r--	2026-04-07 17:42
inject-i.ri	5.64 KB	-rw-r--r--	2026-04-07 17:42
lazy-i.ri	1.19 KB	-rw-r--r--	2026-04-07 17:42
map-i.ri	750 B	-rw-r--r--	2026-04-07 17:42
max-i.ri	2.66 KB	-rw-r--r--	2026-04-07 17:42
max_by-i.ri	1.54 KB	-rw-r--r--	2026-04-07 17:42
member%3f-i.ri	995 B	-rw-r--r--	2026-04-07 17:42
min-i.ri	2.65 KB	-rw-r--r--	2026-04-07 17:42
min_by-i.ri	1.54 KB	-rw-r--r--	2026-04-07 17:42
minmax-i.ri	1.46 KB	-rw-r--r--	2026-04-07 17:42
minmax_by-i.ri	966 B	-rw-r--r--	2026-04-07 17:42
none%3f-i.ri	1.77 KB	-rw-r--r--	2026-04-07 17:42
one%3f-i.ri	1.93 KB	-rw-r--r--	2026-04-07 17:42
partition-i.ri	1.26 KB	-rw-r--r--	2026-04-07 17:42
reduce-i.ri	5.47 KB	-rw-r--r--	2026-04-07 17:42
reject-i.ri	894 B	-rw-r--r--	2026-04-07 17:42
reverse_each-i.ri	1.01 KB	-rw-r--r--	2026-04-07 17:42
select-i.ri	851 B	-rw-r--r--	2026-04-07 17:42
slice_after-i.ri	1.62 KB	-rw-r--r--	2026-04-07 17:42
slice_before-i.ri	5.34 KB	-rw-r--r--	2026-04-07 17:42
slice_when-i.ri	2.85 KB	-rw-r--r--	2026-04-07 17:42
sort-i.ri	1.52 KB	-rw-r--r--	2026-04-07 17:42
sort_by-i.ri	3.39 KB	-rw-r--r--	2026-04-07 17:42
sum-i.ri	1.45 KB	-rw-r--r--	2026-04-07 17:42
take-i.ri	584 B	-rw-r--r--	2026-04-07 17:42
take_while-i.ri	820 B	-rw-r--r--	2026-04-07 17:42
tally-i.ri	1.23 KB	-rw-r--r--	2026-04-07 17:42
to_a-i.ri	527 B	-rw-r--r--	2026-04-07 17:42
to_h-i.ri	1004 B	-rw-r--r--	2026-04-07 17:42
to_set-i.ri	413 B	-rw-r--r--	2026-04-07 17:42
uniq-i.ri	986 B	-rw-r--r--	2026-04-07 17:42
zip-i.ri	2.5 KB	-rw-r--r--	2026-04-07 17:42

Rename

U:RDoc::AnyMethod[iI"reduce:ETI"Enumerable#reduce;TF:privateo:RDoc::Markup::Document:@parts[7o:RDoc::Markup::Paragraph;	[I"7Returns an object formed from operands via either:;To:RDoc::Markup::BlankLine�o:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;	[o;
;	[I" A method named by +symbol+.;To;;0;	[o;
;	[I"-A block to which each operand is passed.;T@o;
;	[I")With method-name argument +symbol+, ;TI"(combines operands using the method:;T@o:RDoc::Markup::Verbatim;	[	I"%# Sum, without initial_operand.
;TI"#(1..4).inject(:+) # => 10
;TI""# Sum, with initial_operand.
;TI"#(1..4).inject(10, :+) # => 20
;T:@format0o;
;	[I"4With a block, passes each operand to the block:;T@o;;	[	I"0# Sum of squares, without initial_operand.
;TI"4(1..4).inject {|sum, n| sum + n*n } # => 30
;TI"-# Sum of squares, with initial_operand.
;TI"4(1..4).inject(2) {|sum, n| sum + n*n } # => 32
;T;0o;
;	[I"Operands;T@o;
;	[I"1If argument +initial_operand+ is not given, ;TI"Bthe operands for +inject+ are simply the elements of +self+. ;TI"&Example calls and their operands:;T@o;;
;;[	o;;0;	[o;;
:	NOTE;[o;;[I"<tt>(1..4).inject(:+)</tt>;T;	[o;
;	[I"<tt>[1, 2, 3, 4]</tt>.;To;;0;	[o;;
;;[o;;[I" <tt>(1...4).inject(:+)</tt>;T;	[o;
;	[I"<tt>[1, 2, 3]</tt>.;To;;0;	[o;;
;;[o;;[I"#<tt>('a'..'d').inject(:+)</tt>;T;	[o;
;	[I"#<tt>['a', 'b', 'c', 'd']</tt>.;To;;0;	[o;;
;;[o;;[I"$<tt>('a'...'d').inject(:+)</tt>;T;	[o;
;	[I"<tt>['a', 'b', 'c']</tt>.;T@o;
;	[I"QExamples with first operand (which is <tt>self.first</tt>) of various types:;T@o;;	[
I"# Integer.
;TI".(1..4).inject(:+) # => 10
;TI"# Float.
;TI"0[1.0, 2, 3, 4].inject(:+) # => 10.0
;TI"# Character.
;TI"2('a'..'d').inject(:+) # => "abcd"
;TI"# Complex.
;TI"2[Complex(1, 2), 3, 4].inject(:+) # => (8+2i)
;T;0o;
;	[I"-If argument +initial_operand+ is given, ;TI"Kthe operands for +inject+ are that value plus the elements of +self+. ;TI""Example calls their operands:;T@o;;
;;[	o;;0;	[o;;
;;[o;;[I"#<tt>(1..4).inject(10, :+)</tt>;T;	[o;
;	[I"<tt>[10, 1, 2, 3, 4]</tt>.;To;;0;	[o;;
;;[o;;[I"$<tt>(1...4).inject(10, :+)</tt>;T;	[o;
;	[I"<tt>[10, 1, 2, 3]</tt>.;To;;0;	[o;;
;;[o;;[I"(<tt>('a'..'d').inject('e', :+)</tt>;T;	[o;
;	[I"(<tt>['e', 'a', 'b', 'c', 'd']</tt>.;To;;0;	[o;;
;;[o;;[I")<tt>('a'...'d').inject('e', :+)</tt>;T;	[o;
;	[I"#<tt>['e', 'a', 'b', 'c']</tt>.;T@o;
;	[I"6Examples with +initial_operand+ of various types:;T@o;;	[I"# Integer.
;TI"0(1..4).inject(2, :+) # => 12
;TI"# Float.
;TI"2(1..4).inject(2.0, :+) # => 12.0
;TI"# String.
;TI"7('a'..'d').inject('foo', :+) # => "fooabcd"
;TI"# Array.
;TI"B%w[a b c].inject(['x'], :push) # => ["x", "a", "b", "c"]
;TI"# Complex.
;TI"5(1..4).inject(Complex(2, 2), :+) # => (12+2i)
;T;0o;
;	[I"(Combination by Given \Method;T@o;
;	[I"4If the method-name argument +symbol+ is given, ;TI".the operands are combined by that method:;T@o;;
;;[	o;;0;	[o;
;	[I"0The first and second operands are combined.;To;;0;	[o;
;	[I"4That result is combined with the third operand.;To;;0;	[o;
;	[I"5That result is combined with the fourth operand.;To;;0;	[o;
;	[I"And so on.;T@o;
;	[I"JThe return value from +inject+ is the result of the last combination.;T@o;
;	[I"<This call to +inject+ computes the sum of the operands:;T@o;;	[I"(1..4).inject(:+) # => 10
;T;0o;
;	[I"#Examples with various methods:;T@o;;	[I"# Integer addition.
;TI".(1..4).inject(:+) # => 10
;TI"# Integer multiplication.
;TI".(1..4).inject(:*) # => 24
;TI"&# Character range concatenation.
;TI"2('a'..'d').inject('', :+) # => "abcd"
;TI"## String array concatenation.
;TI"7%w[foo bar baz].inject('', :+) # => "foobarbaz"
;TI"# Hash update.
;TI"@h = [{foo: 0, bar: 1}, {baz: 2}, {bat: 3}].inject(:update)
;TI"1h # => {:foo=>0, :bar=>1, :baz=>2, :bat=>3}
;TI")# Hash conversion to nested arrays.
;TI",h = {foo: 0, bar: 1}.inject([], :push)
;TI"#h # => [[:foo, 0], [:bar, 1]]
;T;0o;
;	[I"&Combination by Given Block;T@o;
;	[I"?If a block is given, the operands are passed to the block:;T@o;;
;;[	o;;0;	[o;
;	[I"9The first call passes the first and second operands.;To;;0;	[o;
;	[I":The second call passes the result of the first call, ;TI""along with the third operand.;To;;0;	[o;
;	[I":The third call passes the result of the second call, ;TI"#along with the fourth operand.;To;;0;	[o;
;	[I"And so on.;T@o;
;	[I"QThe return value from +inject+ is the return value from the last block call.;T@o;
;	[I")This call to +inject+ gives a block ;TI"Bthat writes the memo and element, and also sums the elements:;T@o;;	[	I"&(1..4).inject do |memo, element|
;TI". p "Memo: #{memo}; element: #{element}"
;TI" memo + element
;TI"end # => 10
;T;0o;
;	[I"Output:;T@o;;	[I""Memo: 1; element: 2"
;TI""Memo: 3; element: 3"
;TI""Memo: 6; element: 4"
;T;0o;
;	[I"9Enumerable#reduce is an alias for Enumerable#inject.;T:
@fileI"enum.c;T:0@omit_headings_from_table_of_contents_below000[�I"(p1 = v1, p2 = v2);T@FI"Enumerable;TcRDoc::NormalModule0[@ FI"inject;T