[DOC] Tweaks for Hash::[]
This commit is contained in:
parent
f349104259
commit
6b2b537e35
Notes:
git
2025-01-03 19:57:02 +00:00
24
hash.c
24
hash.c
@ -1795,32 +1795,34 @@ static VALUE rb_hash_to_a(VALUE hash);
|
|||||||
* Hash[ [*2_element_arrays] ] -> new_hash
|
* Hash[ [*2_element_arrays] ] -> new_hash
|
||||||
* Hash[*objects] -> new_hash
|
* Hash[*objects] -> new_hash
|
||||||
*
|
*
|
||||||
* Returns a new +Hash+ object populated with the given objects, if any.
|
* Returns a new \Hash object populated with the given objects, if any.
|
||||||
* See Hash::new.
|
* See Hash::new.
|
||||||
*
|
*
|
||||||
* With no argument, returns a new empty +Hash+.
|
* With no argument given, returns a new empty hash.
|
||||||
*
|
*
|
||||||
* When the single given argument is a +Hash+, returns a new +Hash+
|
* With a single argument given that is a hash,
|
||||||
* populated with the entries from the given +Hash+, excluding the
|
* returns a new hash initialized with the entries from +hash+
|
||||||
* default value or proc.
|
* (but not with its +default+ or +default_proc+):
|
||||||
*
|
*
|
||||||
* h = {foo: 0, bar: 1, baz: 2}
|
* h = {foo: 0, bar: 1, baz: 2}
|
||||||
* Hash[h] # => {:foo=>0, :bar=>1, :baz=>2}
|
* Hash[h] # => {:foo=>0, :bar=>1, :baz=>2}
|
||||||
*
|
*
|
||||||
* When the single given argument is an Array of 2-element Arrays,
|
* With a single argument given that is an array of 2-element arrays,
|
||||||
* returns a new +Hash+ object wherein each 2-element array forms a
|
* returns a new hash wherein each given 2-element array forms a
|
||||||
* key-value entry:
|
* key-value entry:
|
||||||
*
|
*
|
||||||
* Hash[ [ [:foo, 0], [:bar, 1] ] ] # => {:foo=>0, :bar=>1}
|
* Hash[ [ [:foo, 0], [:bar, 1] ] ] # => {:foo=>0, :bar=>1}
|
||||||
*
|
*
|
||||||
* When the argument count is an even number;
|
* With an even number of arguments given,
|
||||||
* returns a new +Hash+ object wherein each successive pair of arguments
|
* returns a new hash wherein each successive pair of arguments
|
||||||
* has become a key-value entry:
|
* is a key-value entry:
|
||||||
*
|
*
|
||||||
* Hash[:foo, 0, :bar, 1] # => {:foo=>0, :bar=>1}
|
* Hash[:foo, 0, :bar, 1] # => {:foo=>0, :bar=>1}
|
||||||
*
|
*
|
||||||
* Raises an exception if the argument list does not conform to any
|
* Raises ArgumentError if the argument list does not conform to any
|
||||||
* of the above.
|
* of the above.
|
||||||
|
*
|
||||||
|
* See also {Methods for Creating a Hash}[rdoc-ref:Hash@Methods+for+Creating+a+Hash].
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static VALUE
|
static VALUE
|
||||||
|
Loading…
x
Reference in New Issue
Block a user