@foo = 1 ^^^^^^^^
/foo #{bar}/ ^^^^^^^^^^^^
foo = 1 ^^^^^^^
@@foo &&= bar
becomes
@@foo && @@foo = bar
@@foo ||= bar
becomes
defined?(@@foo) ? @@foo : @@foo = bar
$foo ||= bar
becomes
defined?($foo) ? $foo : $foo = bar
@foo &&= bar
becomes
@foo && @foo = bar
@foo ||= bar
becomes
@foo || @foo = bar
alias $foo $bar ^^^^^^^^^^^^^^^
foo.bar += baz ^^^^^^^^^^^^^^^
@@foo = 1 ^^^^^^^^^
Foo += bar ^^^^^^^^^^^
Foo::Bar, = baz ^^^^^^^^
$foo = 1 ^^^^^^^^
foo += baz ^^^^^^^^^^^^^^^