def foo(bar); end ^^^
foo rescue bar ^^^^^^^^^^^^^^
def foo(*bar); end ^^^^
def foo(*); end ^
When the content of a string node is split across multiple lines, the parser gem creates individual string nodes for each line the content is part of.
For %-arrays whitespace, the parser gem only considers whitespace before the newline.
foo => [bar]
^^^^^
foo.bar, = 1 ^^^^^^^
foo => bar => baz
^^^^^^^^^^
foo => [*, bar, *]
^^^^^^^^^^^
if foo .. bar; end ^^^^^^^^^^
def foo(...); end
^^^
super
^^^^^
super {}
^^^^^^^^
foo[bar], = 1 ^^^^^^^^
"foo #{bar}"
^^^^^^^^^^^^
:"foo #{bar}"
^^^^^^^^^^^^^
`foo #{bar}`
^^^^^^^^^^^^
foo, bar = baz ^^^^^^^^
def foo(bar = 1); end
^^^^^^^
If the bounds of a range node are empty parentheses, then they do not get replaced by their usual s(:nil), but instead are s(:begin).
def foo(bar); end
^^^
foo rescue bar ^^^^^^^^^^^^^^
def foo(*bar); end
^^^^
def foo(*); end
^