just for compatibility
Returns a list of encodings in Content-Encoding field as an array of strings.
The encodings are downcased for canonicalization.
Temporarily turn off warnings. Intended for tests only.
Temporarily turn off warnings. Intended for tests only.
Signs in with the RubyGems API at sign_in_host
and sets the rubygems API key.
Wraps text
to wrap
characters and optionally indents by indent
characters
Returns a value representing the “cost” of transforming str1 into str2 Vendored version of DidYouMean::Levenshtein.distance from the ruby/did_you_mean gem @ 1.4.0 github.com/ruby/did_you_mean/blob/2ddf39b874808685965dbc47d344cf6c7651807c/lib/did_you_mean/levenshtein.rb#L7-L37
Displays a warning statement
to the warning output location. Asks a question
if given.
Format and print out counters as a String
. This returns a non-empty content only when --yjit-stats
is enabled.
“foo #{bar}” ^^^^^^^^^^^^
‘foo #{bar}` ^^^^^^^^^^^^
“foo #{bar}” ^^^^^^^^^^^^
‘foo #{bar}` ^^^^^^^^^^^^
Return current keep_script_lines
status. Now it only returns true
of false
, but it can return other objects in future.
Note that this is an API for ruby internal use, debugging, and research. Do not use this for any other purpose. The compatibility is not guaranteed.
It set keep_script_lines
flag. If the flag is set, all loaded scripts are recorded in a interpreter process.
Note that this is an API for ruby internal use, debugging, and research. Do not use this for any other purpose. The compatibility is not guaranteed.
Same as Enumerator#with_index(0)
, i.e. there is no starting offset.
If no block is given, a new Enumerator
is returned that includes the index.
Returns the value of the given instance variable, or nil if the instance variable is not set. The @
part of the variable name should be included for regular instance variables. Throws a NameError
exception if the supplied symbol is not valid as an instance variable name. String
arguments are converted to symbols.
class Fred def initialize(p1, p2) @a, @b = p1, p2 end end fred = Fred.new('cat', 99) fred.instance_variable_get(:@a) #=> "cat" fred.instance_variable_get("@b") #=> 99