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Versions: 12
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Contents
o:$YARD::CodeObjects::MethodObject:
@name:
uniq!:@docstringIC:YARD::Docstring"îRemoves duplicate elements from _self_.
Returns <code>nil</code> if no changes are made (that is, no
duplicates are found).
a = [ "a", "a", "b", "b", "c" ]
a.uniq! #=> ["a", "b", "c"]
b = [ "a", "b", "c" ]
b.uniq! #=> nil
: @objectu:YARD::StubProxyArray#uniq!:
@summary0: @all"Removes duplicate elements from _self_.
Returns <code>nil</code> if no changes are made (that is, no
duplicates are found).
a = [ "a", "a", "b", "b", "c" ]
a.uniq! #=> ["a", "b", "c"]
b = [ "a", "b", "c" ]
b.uniq! #=> nil
@overload uniq!
@return [Array, nil]:@ref_tags[ :
@tags[o: YARD::Tags::OverloadTag
;
u; Array#uniq!;;;IC; "
;
u; Array#uniq!; 0;
"@return [Array, nil];[ ;[o:YARD::Tags::Tag
;
0;0: @types["
Array"nil:
@text" :@tag_name" return;0:@parameters[ ;0:@signature"
uniq!;"
overload: @current_file_has_commentsF: @scope:
instance;[ :@docstring_extra0: @files[[" array.c0:@namespaceu;
Array:
@path"Array#uniq!;[ :@visibility: public: @source"/*
* call-seq:
* array.uniq! -> array or nil
*
* Removes duplicate elements from _self_.
* Returns <code>nil</code> if no changes are made (that is, no
* duplicates are found).
*
* a = [ "a", "a", "b", "b", "c" ]
* a.uniq! #=> ["a", "b", "c"]
* b = [ "a", "b", "c" ]
* b.uniq! #=> nil
*/
static VALUE
rb_ary_uniq_bang(ary)
VALUE ary;
{
VALUE hash, v, vv;
long i, j;
hash = ary_make_hash(ary, 0);
if (RARRAY(ary)->len == RHASH(hash)->tbl->num_entries) {
return Qnil;
}
for (i=j=0; i<RARRAY(ary)->len; i++) {
v = vv = rb_ary_elt(ary, i);
if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
rb_ary_store(ary, j++, v);
}
}
RARRAY(ary)->len = j;
return ary;
}:@source_type:c
Version data entries
12 entries across 12 versions & 2 rubygems