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|
@ ProgramNode (location: (1,0)-(46,32))
├── locals: [:foo, :ab, :abc, :a]
└── statements:
@ StatementsNode (location: (1,0)-(46,32))
└── body: (length: 25)
├── @ CallNode (location: (1,0)-(1,9))
│ ├── flags: ignore_visibility
│ ├── receiver: ∅
│ ├── call_operator_loc: ∅
│ ├── name: :foo
│ ├── message_loc: (1,0)-(1,3) = "foo"
│ ├── opening_loc: ∅
│ ├── arguments:
│ │ @ ArgumentsNode (location: (1,4)-(1,9))
│ │ ├── flags: ∅
│ │ └── arguments: (length: 1)
│ │ └── @ RegularExpressionNode (location: (1,4)-(1,9))
│ │ ├── flags: forced_us_ascii_encoding
│ │ ├── opening_loc: (1,4)-(1,5) = "/"
│ │ ├── content_loc: (1,5)-(1,8) = "bar"
│ │ ├── closing_loc: (1,8)-(1,9) = "/"
│ │ └── unescaped: "bar"
│ ├── closing_loc: ∅
│ └── block: ∅
├── @ RegularExpressionNode (location: (3,0)-(3,8))
│ ├── flags: ignore_case, forced_us_ascii_encoding
│ ├── opening_loc: (3,0)-(3,3) = "%r{"
│ ├── content_loc: (3,3)-(3,6) = "abc"
│ ├── closing_loc: (3,6)-(3,8) = "}i"
│ └── unescaped: "abc"
├── @ RegularExpressionNode (location: (5,0)-(5,5))
│ ├── flags: forced_us_ascii_encoding
│ ├── opening_loc: (5,0)-(5,1) = "/"
│ ├── content_loc: (5,1)-(5,4) = "a\\b"
│ ├── closing_loc: (5,4)-(5,5) = "/"
│ └── unescaped: "a\\b"
├── @ InterpolatedRegularExpressionNode (location: (7,0)-(7,11))
│ ├── flags: ∅
│ ├── opening_loc: (7,0)-(7,1) = "/"
│ ├── parts: (length: 2)
│ │ ├── @ StringNode (location: (7,1)-(7,5))
│ │ │ ├── flags: frozen
│ │ │ ├── opening_loc: ∅
│ │ │ ├── content_loc: (7,1)-(7,5) = "aaa "
│ │ │ ├── closing_loc: ∅
│ │ │ └── unescaped: "aaa "
│ │ └── @ EmbeddedVariableNode (location: (7,5)-(7,10))
│ │ ├── operator_loc: (7,5)-(7,6) = "#"
│ │ └── variable:
│ │ @ GlobalVariableReadNode (location: (7,6)-(7,10))
│ │ └── name: :$bbb
│ └── closing_loc: (7,10)-(7,11) = "/"
├── @ InterpolatedRegularExpressionNode (location: (9,0)-(9,16))
│ ├── flags: ∅
│ ├── opening_loc: (9,0)-(9,1) = "/"
│ ├── parts: (length: 3)
│ │ ├── @ StringNode (location: (9,1)-(9,5))
│ │ │ ├── flags: frozen
│ │ │ ├── opening_loc: ∅
│ │ │ ├── content_loc: (9,1)-(9,5) = "aaa "
│ │ │ ├── closing_loc: ∅
│ │ │ └── unescaped: "aaa "
│ │ ├── @ EmbeddedStatementsNode (location: (9,5)-(9,11))
│ │ │ ├── opening_loc: (9,5)-(9,7) = "\#{"
│ │ │ ├── statements:
│ │ │ │ @ StatementsNode (location: (9,7)-(9,10))
│ │ │ │ └── body: (length: 1)
│ │ │ │ └── @ CallNode (location: (9,7)-(9,10))
│ │ │ │ ├── flags: variable_call, ignore_visibility
│ │ │ │ ├── receiver: ∅
│ │ │ │ ├── call_operator_loc: ∅
│ │ │ │ ├── name: :bbb
│ │ │ │ ├── message_loc: (9,7)-(9,10) = "bbb"
│ │ │ │ ├── opening_loc: ∅
│ │ │ │ ├── arguments: ∅
│ │ │ │ ├── closing_loc: ∅
│ │ │ │ └── block: ∅
│ │ │ └── closing_loc: (9,10)-(9,11) = "}"
│ │ └── @ StringNode (location: (9,11)-(9,15))
│ │ ├── flags: frozen
│ │ ├── opening_loc: ∅
│ │ ├── content_loc: (9,11)-(9,15) = " ccc"
│ │ ├── closing_loc: ∅
│ │ └── unescaped: " ccc"
│ └── closing_loc: (9,15)-(9,16) = "/"
├── @ ArrayNode (location: (11,0)-(11,27))
│ ├── flags: ∅
│ ├── elements: (length: 2)
│ │ ├── @ MatchWriteNode (location: (11,1)-(11,21))
│ │ │ ├── call:
│ │ │ │ @ CallNode (location: (11,1)-(11,21))
│ │ │ │ ├── flags: ∅
│ │ │ │ ├── receiver:
│ │ │ │ │ @ RegularExpressionNode (location: (11,1)-(11,14))
│ │ │ │ │ ├── flags: forced_us_ascii_encoding
│ │ │ │ │ ├── opening_loc: (11,1)-(11,2) = "/"
│ │ │ │ │ ├── content_loc: (11,2)-(11,13) = "(?<foo>bar)"
│ │ │ │ │ ├── closing_loc: (11,13)-(11,14) = "/"
│ │ │ │ │ └── unescaped: "(?<foo>bar)"
│ │ │ │ ├── call_operator_loc: ∅
│ │ │ │ ├── name: :=~
│ │ │ │ ├── message_loc: (11,15)-(11,17) = "=~"
│ │ │ │ ├── opening_loc: ∅
│ │ │ │ ├── arguments:
│ │ │ │ │ @ ArgumentsNode (location: (11,18)-(11,21))
│ │ │ │ │ ├── flags: ∅
│ │ │ │ │ └── arguments: (length: 1)
│ │ │ │ │ └── @ CallNode (location: (11,18)-(11,21))
│ │ │ │ │ ├── flags: variable_call, ignore_visibility
│ │ │ │ │ ├── receiver: ∅
│ │ │ │ │ ├── call_operator_loc: ∅
│ │ │ │ │ ├── name: :baz
│ │ │ │ │ ├── message_loc: (11,18)-(11,21) = "baz"
│ │ │ │ │ ├── opening_loc: ∅
│ │ │ │ │ ├── arguments: ∅
│ │ │ │ │ ├── closing_loc: ∅
│ │ │ │ │ └── block: ∅
│ │ │ │ ├── closing_loc: ∅
│ │ │ │ └── block: ∅
│ │ │ └── targets: (length: 1)
│ │ │ └── @ LocalVariableTargetNode (location: (11,5)-(11,8))
│ │ │ ├── name: :foo
│ │ │ └── depth: 0
│ │ └── @ LocalVariableReadNode (location: (11,23)-(11,26))
│ │ ├── name: :foo
│ │ └── depth: 0
│ ├── opening_loc: (11,0)-(11,1) = "["
│ └── closing_loc: (11,26)-(11,27) = "]"
├── @ RegularExpressionNode (location: (13,0)-(13,6))
│ ├── flags: ignore_case, forced_us_ascii_encoding
│ ├── opening_loc: (13,0)-(13,1) = "/"
│ ├── content_loc: (13,1)-(13,4) = "abc"
│ ├── closing_loc: (13,4)-(13,6) = "/i"
│ └── unescaped: "abc"
├── @ RegularExpressionNode (location: (15,0)-(15,26))
│ ├── flags: ignore_case, forced_us_ascii_encoding
│ ├── opening_loc: (15,0)-(15,3) = "%r/"
│ ├── content_loc: (15,3)-(15,24) = "[a-z$._?][\\w$.?\#@~]*:"
│ ├── closing_loc: (15,24)-(15,26) = "/i"
│ └── unescaped: "[a-z$._?][\\w$.?\#@~]*:"
├── @ RegularExpressionNode (location: (17,0)-(17,37))
│ ├── flags: ignore_case, forced_us_ascii_encoding
│ ├── opening_loc: (17,0)-(17,3) = "%r/"
│ ├── content_loc: (17,3)-(17,35) = "([a-z$._?][\\w$.?\#@~]*)(\\s+)(equ)"
│ ├── closing_loc: (17,35)-(17,37) = "/i"
│ └── unescaped: "([a-z$._?][\\w$.?\#@~]*)(\\s+)(equ)"
├── @ RegularExpressionNode (location: (19,0)-(19,25))
│ ├── flags: ignore_case, forced_us_ascii_encoding
│ ├── opening_loc: (19,0)-(19,3) = "%r/"
│ ├── content_loc: (19,3)-(19,23) = "[a-z$._?][\\w$.?\#@~]*"
│ ├── closing_loc: (19,23)-(19,25) = "/i"
│ └── unescaped: "[a-z$._?][\\w$.?\#@~]*"
├── @ RegularExpressionNode (location: (21,0)-(24,1))
│ ├── flags: forced_us_ascii_encoding
│ ├── opening_loc: (21,0)-(21,3) = "%r("
│ ├── content_loc: (21,3)-(24,0) = "\n(?:[\#$%_']|\\(\\)|\\(,\\)|\\[\\]|[0-9])*\n (?:[\#$%_']+)\n"
│ ├── closing_loc: (24,0)-(24,1) = ")"
│ └── unescaped: "\n(?:[\#$%_']|\\(\\)|\\(,\\)|\\[\\]|[0-9])*\n (?:[\#$%_']+)\n"
├── @ CallNode (location: (26,0)-(26,16))
│ ├── flags: ∅
│ ├── receiver:
│ │ @ RegularExpressionNode (location: (26,0)-(26,8))
│ │ ├── flags: forced_us_ascii_encoding
│ │ ├── opening_loc: (26,0)-(26,1) = "/"
│ │ ├── content_loc: (26,1)-(26,7) = "(?#\\))"
│ │ ├── closing_loc: (26,7)-(26,8) = "/"
│ │ └── unescaped: "(?#\\))"
│ ├── call_operator_loc: ∅
│ ├── name: :=~
│ ├── message_loc: (26,9)-(26,11) = "=~"
│ ├── opening_loc: ∅
│ ├── arguments:
│ │ @ ArgumentsNode (location: (26,12)-(26,16))
│ │ ├── flags: ∅
│ │ └── arguments: (length: 1)
│ │ └── @ StringNode (location: (26,12)-(26,16))
│ │ ├── flags: ∅
│ │ ├── opening_loc: (26,12)-(26,13) = "\""
│ │ ├── content_loc: (26,13)-(26,15) = "hi"
│ │ ├── closing_loc: (26,15)-(26,16) = "\""
│ │ └── unescaped: "hi"
│ ├── closing_loc: ∅
│ └── block: ∅
├── @ RegularExpressionNode (location: (28,0)-(28,9))
│ ├── flags: forced_us_ascii_encoding
│ ├── opening_loc: (28,0)-(28,3) = "%r#"
│ ├── content_loc: (28,3)-(28,8) = "pound"
│ ├── closing_loc: (28,8)-(28,9) = "#"
│ └── unescaped: "pound"
├── @ InterpolatedRegularExpressionNode (location: (30,0)-(30,13))
│ ├── flags: once
│ ├── opening_loc: (30,0)-(30,1) = "/"
│ ├── parts: (length: 2)
│ │ ├── @ StringNode (location: (30,1)-(30,5))
│ │ │ ├── flags: frozen
│ │ │ ├── opening_loc: ∅
│ │ │ ├── content_loc: (30,1)-(30,5) = "aaa "
│ │ │ ├── closing_loc: ∅
│ │ │ └── unescaped: "aaa "
│ │ └── @ EmbeddedStatementsNode (location: (30,5)-(30,11))
│ │ ├── opening_loc: (30,5)-(30,7) = "\#{"
│ │ ├── statements:
│ │ │ @ StatementsNode (location: (30,7)-(30,10))
│ │ │ └── body: (length: 1)
│ │ │ └── @ CallNode (location: (30,7)-(30,10))
│ │ │ ├── flags: variable_call, ignore_visibility
│ │ │ ├── receiver: ∅
│ │ │ ├── call_operator_loc: ∅
│ │ │ ├── name: :bbb
│ │ │ ├── message_loc: (30,7)-(30,10) = "bbb"
│ │ │ ├── opening_loc: ∅
│ │ │ ├── arguments: ∅
│ │ │ ├── closing_loc: ∅
│ │ │ └── block: ∅
│ │ └── closing_loc: (30,10)-(30,11) = "}"
│ └── closing_loc: (30,11)-(30,13) = "/o"
├── @ MatchWriteNode (location: (32,0)-(33,10))
│ ├── call:
│ │ @ CallNode (location: (32,0)-(33,10))
│ │ ├── flags: ∅
│ │ ├── receiver:
│ │ │ @ RegularExpressionNode (location: (32,0)-(33,4))
│ │ │ ├── flags: forced_us_ascii_encoding
│ │ │ ├── opening_loc: (32,0)-(32,1) = "/"
│ │ │ ├── content_loc: (32,1)-(33,3) = "(?<a\\\nb>)"
│ │ │ ├── closing_loc: (33,3)-(33,4) = "/"
│ │ │ └── unescaped: "(?<ab>)"
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :=~
│ │ ├── message_loc: (33,5)-(33,7) = "=~"
│ │ ├── opening_loc: ∅
│ │ ├── arguments:
│ │ │ @ ArgumentsNode (location: (33,8)-(33,10))
│ │ │ ├── flags: ∅
│ │ │ └── arguments: (length: 1)
│ │ │ └── @ StringNode (location: (33,8)-(33,10))
│ │ │ ├── flags: ∅
│ │ │ ├── opening_loc: (33,8)-(33,9) = "\""
│ │ │ ├── content_loc: (33,9)-(33,9) = ""
│ │ │ ├── closing_loc: (33,9)-(33,10) = "\""
│ │ │ └── unescaped: ""
│ │ ├── closing_loc: ∅
│ │ └── block: ∅
│ └── targets: (length: 1)
│ └── @ LocalVariableTargetNode (location: (32,0)-(33,4))
│ ├── name: :ab
│ └── depth: 0
├── @ LocalVariableReadNode (location: (33,12)-(33,14))
│ ├── name: :ab
│ └── depth: 0
├── @ MatchWriteNode (location: (35,0)-(35,24))
│ ├── call:
│ │ @ CallNode (location: (35,0)-(35,24))
│ │ ├── flags: ∅
│ │ ├── receiver:
│ │ │ @ RegularExpressionNode (location: (35,0)-(35,18))
│ │ │ ├── flags: forced_us_ascii_encoding
│ │ │ ├── opening_loc: (35,0)-(35,1) = "/"
│ │ │ ├── content_loc: (35,1)-(35,17) = "(?<abc>)(?<abc>)"
│ │ │ ├── closing_loc: (35,17)-(35,18) = "/"
│ │ │ └── unescaped: "(?<abc>)(?<abc>)"
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :=~
│ │ ├── message_loc: (35,19)-(35,21) = "=~"
│ │ ├── opening_loc: ∅
│ │ ├── arguments:
│ │ │ @ ArgumentsNode (location: (35,22)-(35,24))
│ │ │ ├── flags: ∅
│ │ │ └── arguments: (length: 1)
│ │ │ └── @ StringNode (location: (35,22)-(35,24))
│ │ │ ├── flags: ∅
│ │ │ ├── opening_loc: (35,22)-(35,23) = "\""
│ │ │ ├── content_loc: (35,23)-(35,23) = ""
│ │ │ ├── closing_loc: (35,23)-(35,24) = "\""
│ │ │ └── unescaped: ""
│ │ ├── closing_loc: ∅
│ │ └── block: ∅
│ └── targets: (length: 1)
│ └── @ LocalVariableTargetNode (location: (35,4)-(35,7))
│ ├── name: :abc
│ └── depth: 0
├── @ LocalVariableReadNode (location: (35,26)-(35,29))
│ ├── name: :abc
│ └── depth: 0
├── @ CallNode (location: (37,0)-(37,16))
│ ├── flags: ∅
│ ├── receiver:
│ │ @ RegularExpressionNode (location: (37,0)-(37,10))
│ │ ├── flags: forced_us_ascii_encoding
│ │ ├── opening_loc: (37,0)-(37,1) = "/"
│ │ ├── content_loc: (37,1)-(37,9) = "(?<a b>)"
│ │ ├── closing_loc: (37,9)-(37,10) = "/"
│ │ └── unescaped: "(?<a b>)"
│ ├── call_operator_loc: ∅
│ ├── name: :=~
│ ├── message_loc: (37,11)-(37,13) = "=~"
│ ├── opening_loc: ∅
│ ├── arguments:
│ │ @ ArgumentsNode (location: (37,14)-(37,16))
│ │ ├── flags: ∅
│ │ └── arguments: (length: 1)
│ │ └── @ StringNode (location: (37,14)-(37,16))
│ │ ├── flags: ∅
│ │ ├── opening_loc: (37,14)-(37,15) = "\""
│ │ ├── content_loc: (37,15)-(37,15) = ""
│ │ ├── closing_loc: (37,15)-(37,16) = "\""
│ │ └── unescaped: ""
│ ├── closing_loc: ∅
│ └── block: ∅
├── @ LocalVariableWriteNode (location: (39,0)-(39,5))
│ ├── name: :a
│ ├── depth: 0
│ ├── name_loc: (39,0)-(39,1) = "a"
│ ├── value:
│ │ @ IntegerNode (location: (39,4)-(39,5))
│ │ ├── flags: decimal
│ │ └── value: 1
│ └── operator_loc: (39,2)-(39,3) = "="
├── @ CallNode (location: (40,0)-(40,24))
│ ├── flags: ignore_visibility
│ ├── receiver: ∅
│ ├── call_operator_loc: ∅
│ ├── name: :tap
│ ├── message_loc: (40,0)-(40,3) = "tap"
│ ├── opening_loc: ∅
│ ├── arguments: ∅
│ ├── closing_loc: ∅
│ └── block:
│ @ BlockNode (location: (40,4)-(40,24))
│ ├── locals: []
│ ├── parameters: ∅
│ ├── body:
│ │ @ StatementsNode (location: (40,6)-(40,22))
│ │ └── body: (length: 1)
│ │ └── @ MatchWriteNode (location: (40,6)-(40,22))
│ │ ├── call:
│ │ │ @ CallNode (location: (40,6)-(40,22))
│ │ │ ├── flags: ∅
│ │ │ ├── receiver:
│ │ │ │ @ RegularExpressionNode (location: (40,6)-(40,14))
│ │ │ │ ├── flags: forced_us_ascii_encoding
│ │ │ │ ├── opening_loc: (40,6)-(40,7) = "/"
│ │ │ │ ├── content_loc: (40,7)-(40,13) = "(?<a>)"
│ │ │ │ ├── closing_loc: (40,13)-(40,14) = "/"
│ │ │ │ └── unescaped: "(?<a>)"
│ │ │ ├── call_operator_loc: ∅
│ │ │ ├── name: :=~
│ │ │ ├── message_loc: (40,15)-(40,17) = "=~"
│ │ │ ├── opening_loc: ∅
│ │ │ ├── arguments:
│ │ │ │ @ ArgumentsNode (location: (40,18)-(40,22))
│ │ │ │ ├── flags: ∅
│ │ │ │ └── arguments: (length: 1)
│ │ │ │ └── @ CallNode (location: (40,18)-(40,22))
│ │ │ │ ├── flags: variable_call, ignore_visibility
│ │ │ │ ├── receiver: ∅
│ │ │ │ ├── call_operator_loc: ∅
│ │ │ │ ├── name: :to_s
│ │ │ │ ├── message_loc: (40,18)-(40,22) = "to_s"
│ │ │ │ ├── opening_loc: ∅
│ │ │ │ ├── arguments: ∅
│ │ │ │ ├── closing_loc: ∅
│ │ │ │ └── block: ∅
│ │ │ ├── closing_loc: ∅
│ │ │ └── block: ∅
│ │ └── targets: (length: 1)
│ │ └── @ LocalVariableTargetNode (location: (40,10)-(40,11))
│ │ ├── name: :a
│ │ └── depth: 1
│ ├── opening_loc: (40,4)-(40,5) = "{"
│ └── closing_loc: (40,23)-(40,24) = "}"
├── @ MatchWriteNode (location: (42,0)-(42,16))
│ ├── call:
│ │ @ CallNode (location: (42,0)-(42,16))
│ │ ├── flags: ∅
│ │ ├── receiver:
│ │ │ @ RegularExpressionNode (location: (42,0)-(42,10))
│ │ │ ├── flags: forced_us_ascii_encoding
│ │ │ ├── opening_loc: (42,0)-(42,1) = "/"
│ │ │ ├── content_loc: (42,1)-(42,9) = "(?<foo>)"
│ │ │ ├── closing_loc: (42,9)-(42,10) = "/"
│ │ │ └── unescaped: "(?<foo>)"
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :=~
│ │ ├── message_loc: (42,11)-(42,13) = "=~"
│ │ ├── opening_loc: ∅
│ │ ├── arguments:
│ │ │ @ ArgumentsNode (location: (42,14)-(42,16))
│ │ │ ├── flags: ∅
│ │ │ └── arguments: (length: 1)
│ │ │ └── @ StringNode (location: (42,14)-(42,16))
│ │ │ ├── flags: ∅
│ │ │ ├── opening_loc: (42,14)-(42,15) = "\""
│ │ │ ├── content_loc: (42,15)-(42,15) = ""
│ │ │ ├── closing_loc: (42,15)-(42,16) = "\""
│ │ │ └── unescaped: ""
│ │ ├── closing_loc: ∅
│ │ └── block: ∅
│ └── targets: (length: 1)
│ └── @ LocalVariableTargetNode (location: (42,4)-(42,7))
│ ├── name: :foo
│ └── depth: 0
├── @ CallNode (location: (43,0)-(43,16))
│ ├── flags: ∅
│ ├── receiver:
│ │ @ RegularExpressionNode (location: (43,0)-(43,10))
│ │ ├── flags: forced_us_ascii_encoding
│ │ ├── opening_loc: (43,0)-(43,1) = "/"
│ │ ├── content_loc: (43,1)-(43,9) = "(?<Foo>)"
│ │ ├── closing_loc: (43,9)-(43,10) = "/"
│ │ └── unescaped: "(?<Foo>)"
│ ├── call_operator_loc: ∅
│ ├── name: :=~
│ ├── message_loc: (43,11)-(43,13) = "=~"
│ ├── opening_loc: ∅
│ ├── arguments:
│ │ @ ArgumentsNode (location: (43,14)-(43,16))
│ │ ├── flags: ∅
│ │ └── arguments: (length: 1)
│ │ └── @ StringNode (location: (43,14)-(43,16))
│ │ ├── flags: ∅
│ │ ├── opening_loc: (43,14)-(43,15) = "\""
│ │ ├── content_loc: (43,15)-(43,15) = ""
│ │ ├── closing_loc: (43,15)-(43,16) = "\""
│ │ └── unescaped: ""
│ ├── closing_loc: ∅
│ └── block: ∅
├── @ CallNode (location: (45,0)-(45,16))
│ ├── flags: ∅
│ ├── receiver:
│ │ @ RegularExpressionNode (location: (45,0)-(45,10))
│ │ ├── flags: forced_us_ascii_encoding
│ │ ├── opening_loc: (45,0)-(45,1) = "/"
│ │ ├── content_loc: (45,1)-(45,9) = "(?<nil>)"
│ │ ├── closing_loc: (45,9)-(45,10) = "/"
│ │ └── unescaped: "(?<nil>)"
│ ├── call_operator_loc: ∅
│ ├── name: :=~
│ ├── message_loc: (45,11)-(45,13) = "=~"
│ ├── opening_loc: ∅
│ ├── arguments:
│ │ @ ArgumentsNode (location: (45,14)-(45,16))
│ │ ├── flags: ∅
│ │ └── arguments: (length: 1)
│ │ └── @ StringNode (location: (45,14)-(45,16))
│ │ ├── flags: ∅
│ │ ├── opening_loc: (45,14)-(45,15) = "\""
│ │ ├── content_loc: (45,15)-(45,15) = ""
│ │ ├── closing_loc: (45,15)-(45,16) = "\""
│ │ └── unescaped: ""
│ ├── closing_loc: ∅
│ └── block: ∅
└── @ DefNode (location: (46,0)-(46,32))
├── name: :foo
├── name_loc: (46,4)-(46,7) = "foo"
├── receiver: ∅
├── parameters:
│ @ ParametersNode (location: (46,8)-(46,12))
│ ├── requireds: (length: 0)
│ ├── optionals: (length: 0)
│ ├── rest: ∅
│ ├── posts: (length: 0)
│ ├── keywords: (length: 1)
│ │ └── @ RequiredKeywordParameterNode (location: (46,8)-(46,12))
│ │ ├── flags: ∅
│ │ ├── name: :nil
│ │ └── name_loc: (46,8)-(46,12) = "nil:"
│ ├── keyword_rest: ∅
│ └── block: ∅
├── body:
│ @ StatementsNode (location: (46,16)-(46,32))
│ └── body: (length: 1)
│ └── @ MatchWriteNode (location: (46,16)-(46,32))
│ ├── call:
│ │ @ CallNode (location: (46,16)-(46,32))
│ │ ├── flags: ∅
│ │ ├── receiver:
│ │ │ @ RegularExpressionNode (location: (46,16)-(46,26))
│ │ │ ├── flags: forced_us_ascii_encoding
│ │ │ ├── opening_loc: (46,16)-(46,17) = "/"
│ │ │ ├── content_loc: (46,17)-(46,25) = "(?<nil>)"
│ │ │ ├── closing_loc: (46,25)-(46,26) = "/"
│ │ │ └── unescaped: "(?<nil>)"
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :=~
│ │ ├── message_loc: (46,27)-(46,29) = "=~"
│ │ ├── opening_loc: ∅
│ │ ├── arguments:
│ │ │ @ ArgumentsNode (location: (46,30)-(46,32))
│ │ │ ├── flags: ∅
│ │ │ └── arguments: (length: 1)
│ │ │ └── @ StringNode (location: (46,30)-(46,32))
│ │ │ ├── flags: ∅
│ │ │ ├── opening_loc: (46,30)-(46,31) = "\""
│ │ │ ├── content_loc: (46,31)-(46,31) = ""
│ │ │ ├── closing_loc: (46,31)-(46,32) = "\""
│ │ │ └── unescaped: ""
│ │ ├── closing_loc: ∅
│ │ └── block: ∅
│ └── targets: (length: 1)
│ └── @ LocalVariableTargetNode (location: (46,20)-(46,23))
│ ├── name: :nil
│ └── depth: 0
├── locals: [:nil]
├── def_keyword_loc: (46,0)-(46,3) = "def"
├── operator_loc: ∅
├── lparen_loc: (46,7)-(46,8) = "("
├── rparen_loc: (46,12)-(46,13) = ")"
├── equal_loc: (46,14)-(46,15) = "="
└── end_keyword_loc: ∅
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