@ ProgramNode (location: (1,0)-(27,19)) ├── locals: [] └── statements: @ StatementsNode (location: (1,0)-(27,19)) └── body: (length: 10) ├── @ LambdaNode (location: (1,0)-(1,21)) │ ├── locals: [:a, :b, :c, :d] │ ├── operator_loc: (1,0)-(1,2) = "->" │ ├── opening_loc: (1,16)-(1,17) = "{" │ ├── closing_loc: (1,20)-(1,21) = "}" │ ├── parameters: │ │ @ BlockParametersNode (location: (1,3)-(1,15)) │ │ ├── parameters: │ │ │ @ ParametersNode (location: (1,4)-(1,5)) │ │ │ ├── requireds: (length: 1) │ │ │ │ └── @ RequiredParameterNode (location: (1,4)-(1,5)) │ │ │ │ ├── flags: ∅ │ │ │ │ └── name: :a │ │ │ ├── optionals: (length: 0) │ │ │ ├── rest: ∅ │ │ │ ├── posts: (length: 0) │ │ │ ├── keywords: (length: 0) │ │ │ ├── keyword_rest: ∅ │ │ │ └── block: ∅ │ │ ├── locals: (length: 3) │ │ │ ├── @ BlockLocalVariableNode (location: (1,7)-(1,8)) │ │ │ │ ├── flags: ∅ │ │ │ │ └── name: :b │ │ │ ├── @ BlockLocalVariableNode (location: (1,10)-(1,11)) │ │ │ │ ├── flags: ∅ │ │ │ │ └── name: :c │ │ │ └── @ BlockLocalVariableNode (location: (1,13)-(1,14)) │ │ │ ├── flags: ∅ │ │ │ └── name: :d │ │ ├── opening_loc: (1,3)-(1,4) = "(" │ │ └── closing_loc: (1,14)-(1,15) = ")" │ └── body: │ @ StatementsNode (location: (1,18)-(1,19)) │ └── body: (length: 1) │ └── @ LocalVariableReadNode (location: (1,18)-(1,19)) │ ├── name: :b │ └── depth: 0 ├── @ LambdaNode (location: (3,0)-(5,3)) │ ├── locals: [] │ ├── operator_loc: (3,0)-(3,2) = "->" │ ├── opening_loc: (3,3)-(3,5) = "do" │ ├── closing_loc: (5,0)-(5,3) = "end" │ ├── parameters: ∅ │ └── body: │ @ BeginNode (location: (3,3)-(5,3)) │ ├── begin_keyword_loc: ∅ │ ├── statements: ∅ │ ├── rescue_clause: ∅ │ ├── else_clause: ∅ │ ├── ensure_clause: │ │ @ EnsureNode (location: (4,0)-(5,3)) │ │ ├── ensure_keyword_loc: (4,0)-(4,6) = "ensure" │ │ ├── statements: ∅ │ │ └── end_keyword_loc: (5,0)-(5,3) = "end" │ └── end_keyword_loc: (5,0)-(5,3) = "end" ├── @ LambdaNode (location: (7,0)-(11,3)) │ ├── locals: [] │ ├── operator_loc: (7,0)-(7,2) = "->" │ ├── opening_loc: (7,3)-(7,5) = "do" │ ├── closing_loc: (11,0)-(11,3) = "end" │ ├── parameters: ∅ │ └── body: │ @ BeginNode (location: (7,3)-(11,3)) │ ├── begin_keyword_loc: ∅ │ ├── statements: ∅ │ ├── rescue_clause: │ │ @ RescueNode (location: (8,0)-(8,6)) │ │ ├── keyword_loc: (8,0)-(8,6) = "rescue" │ │ ├── exceptions: (length: 0) │ │ ├── operator_loc: ∅ │ │ ├── reference: ∅ │ │ ├── statements: ∅ │ │ └── consequent: ∅ │ ├── else_clause: │ │ @ ElseNode (location: (9,0)-(10,6)) │ │ ├── else_keyword_loc: (9,0)-(9,4) = "else" │ │ ├── statements: ∅ │ │ └── end_keyword_loc: (10,0)-(10,6) = "ensure" │ ├── ensure_clause: │ │ @ EnsureNode (location: (10,0)-(11,3)) │ │ ├── ensure_keyword_loc: (10,0)-(10,6) = "ensure" │ │ ├── statements: ∅ │ │ └── end_keyword_loc: (11,0)-(11,3) = "end" │ └── end_keyword_loc: (11,0)-(11,3) = "end" ├── @ LambdaNode (location: (13,0)-(13,10)) │ ├── locals: [] │ ├── operator_loc: (13,0)-(13,2) = "->" │ ├── opening_loc: (13,3)-(13,4) = "{" │ ├── closing_loc: (13,9)-(13,10) = "}" │ ├── parameters: ∅ │ └── body: │ @ StatementsNode (location: (13,5)-(13,8)) │ └── body: (length: 1) │ └── @ CallNode (location: (13,5)-(13,8)) │ ├── flags: variable_call, ignore_visibility │ ├── receiver: ∅ │ ├── call_operator_loc: ∅ │ ├── name: :foo │ ├── message_loc: (13,5)-(13,8) = "foo" │ ├── opening_loc: ∅ │ ├── arguments: ∅ │ ├── closing_loc: ∅ │ └── block: ∅ ├── @ LambdaNode (location: (15,0)-(15,15)) │ ├── locals: [] │ ├── operator_loc: (15,0)-(15,2) = "->" │ ├── opening_loc: (15,3)-(15,5) = "do" │ ├── closing_loc: (15,12)-(15,15) = "end" │ ├── parameters: ∅ │ └── body: │ @ StatementsNode (location: (15,7)-(15,10)) │ └── body: (length: 1) │ └── @ CallNode (location: (15,7)-(15,10)) │ ├── flags: variable_call, ignore_visibility │ ├── receiver: ∅ │ ├── call_operator_loc: ∅ │ ├── name: :foo │ ├── message_loc: (15,7)-(15,10) = "foo" │ ├── opening_loc: ∅ │ ├── arguments: ∅ │ ├── closing_loc: ∅ │ └── block: ∅ ├── @ LambdaNode (location: (17,0)-(17,29)) │ ├── locals: [:a, :b, :c, :d, :e] │ ├── operator_loc: (17,0)-(17,2) = "->" │ ├── opening_loc: (17,24)-(17,25) = "{" │ ├── closing_loc: (17,28)-(17,29) = "}" │ ├── parameters: │ │ @ BlockParametersNode (location: (17,3)-(17,23)) │ │ ├── parameters: │ │ │ @ ParametersNode (location: (17,3)-(17,23)) │ │ │ ├── requireds: (length: 1) │ │ │ │ └── @ RequiredParameterNode (location: (17,3)-(17,4)) │ │ │ │ ├── flags: ∅ │ │ │ │ └── name: :a │ │ │ ├── optionals: (length: 1) │ │ │ │ └── @ OptionalParameterNode (location: (17,6)-(17,11)) │ │ │ │ ├── flags: ∅ │ │ │ │ ├── name: :b │ │ │ │ ├── name_loc: (17,6)-(17,7) = "b" │ │ │ │ ├── operator_loc: (17,8)-(17,9) = "=" │ │ │ │ └── value: │ │ │ │ @ IntegerNode (location: (17,10)-(17,11)) │ │ │ │ ├── flags: decimal │ │ │ │ └── value: 1 │ │ │ ├── rest: ∅ │ │ │ ├── posts: (length: 0) │ │ │ ├── keywords: (length: 2) │ │ │ │ ├── @ RequiredKeywordParameterNode (location: (17,13)-(17,15)) │ │ │ │ │ ├── flags: ∅ │ │ │ │ │ ├── name: :c │ │ │ │ │ └── name_loc: (17,13)-(17,15) = "c:" │ │ │ │ └── @ RequiredKeywordParameterNode (location: (17,17)-(17,19)) │ │ │ │ ├── flags: ∅ │ │ │ │ ├── name: :d │ │ │ │ └── name_loc: (17,17)-(17,19) = "d:" │ │ │ ├── keyword_rest: ∅ │ │ │ └── block: │ │ │ @ BlockParameterNode (location: (17,21)-(17,23)) │ │ │ ├── flags: ∅ │ │ │ ├── name: :e │ │ │ ├── name_loc: (17,22)-(17,23) = "e" │ │ │ └── operator_loc: (17,21)-(17,22) = "&" │ │ ├── locals: (length: 0) │ │ ├── opening_loc: ∅ │ │ └── closing_loc: ∅ │ └── body: │ @ StatementsNode (location: (17,26)-(17,27)) │ └── body: (length: 1) │ └── @ LocalVariableReadNode (location: (17,26)-(17,27)) │ ├── name: :a │ └── depth: 0 ├── @ LambdaNode (location: (19,0)-(19,40)) │ ├── locals: [:a, :b, :c, :d, :e, :f, :g] │ ├── operator_loc: (19,0)-(19,2) = "->" │ ├── opening_loc: (19,35)-(19,36) = "{" │ ├── closing_loc: (19,39)-(19,40) = "}" │ ├── parameters: │ │ @ BlockParametersNode (location: (19,3)-(19,34)) │ │ ├── parameters: │ │ │ @ ParametersNode (location: (19,4)-(19,33)) │ │ │ ├── requireds: (length: 1) │ │ │ │ └── @ RequiredParameterNode (location: (19,4)-(19,5)) │ │ │ │ ├── flags: ∅ │ │ │ │ └── name: :a │ │ │ ├── optionals: (length: 1) │ │ │ │ └── @ OptionalParameterNode (location: (19,7)-(19,12)) │ │ │ │ ├── flags: ∅ │ │ │ │ ├── name: :b │ │ │ │ ├── name_loc: (19,7)-(19,8) = "b" │ │ │ │ ├── operator_loc: (19,9)-(19,10) = "=" │ │ │ │ └── value: │ │ │ │ @ IntegerNode (location: (19,11)-(19,12)) │ │ │ │ ├── flags: decimal │ │ │ │ └── value: 1 │ │ │ ├── rest: │ │ │ │ @ RestParameterNode (location: (19,14)-(19,16)) │ │ │ │ ├── flags: ∅ │ │ │ │ ├── name: :c │ │ │ │ ├── name_loc: (19,15)-(19,16) = "c" │ │ │ │ └── operator_loc: (19,14)-(19,15) = "*" │ │ │ ├── posts: (length: 0) │ │ │ ├── keywords: (length: 2) │ │ │ │ ├── @ RequiredKeywordParameterNode (location: (19,18)-(19,20)) │ │ │ │ │ ├── flags: ∅ │ │ │ │ │ ├── name: :d │ │ │ │ │ └── name_loc: (19,18)-(19,20) = "d:" │ │ │ │ └── @ RequiredKeywordParameterNode (location: (19,22)-(19,24)) │ │ │ │ ├── flags: ∅ │ │ │ │ ├── name: :e │ │ │ │ └── name_loc: (19,22)-(19,24) = "e:" │ │ │ ├── keyword_rest: │ │ │ │ @ KeywordRestParameterNode (location: (19,26)-(19,29)) │ │ │ │ ├── flags: ∅ │ │ │ │ ├── name: :f │ │ │ │ ├── name_loc: (19,28)-(19,29) = "f" │ │ │ │ └── operator_loc: (19,26)-(19,28) = "**" │ │ │ └── block: │ │ │ @ BlockParameterNode (location: (19,31)-(19,33)) │ │ │ ├── flags: ∅ │ │ │ ├── name: :g │ │ │ ├── name_loc: (19,32)-(19,33) = "g" │ │ │ └── operator_loc: (19,31)-(19,32) = "&" │ │ ├── locals: (length: 0) │ │ ├── opening_loc: (19,3)-(19,4) = "(" │ │ └── closing_loc: (19,33)-(19,34) = ")" │ └── body: │ @ StatementsNode (location: (19,37)-(19,38)) │ └── body: (length: 1) │ └── @ LocalVariableReadNode (location: (19,37)-(19,38)) │ ├── name: :a │ └── depth: 0 ├── @ LambdaNode (location: (21,0)-(23,3)) │ ├── locals: [:a, :b, :c, :d, :e, :f, :g] │ ├── operator_loc: (21,0)-(21,2) = "->" │ ├── opening_loc: (21,35)-(21,37) = "do" │ ├── closing_loc: (23,0)-(23,3) = "end" │ ├── parameters: │ │ @ BlockParametersNode (location: (21,3)-(21,34)) │ │ ├── parameters: │ │ │ @ ParametersNode (location: (21,4)-(21,33)) │ │ │ ├── requireds: (length: 1) │ │ │ │ └── @ RequiredParameterNode (location: (21,4)-(21,5)) │ │ │ │ ├── flags: ∅ │ │ │ │ └── name: :a │ │ │ ├── optionals: (length: 1) │ │ │ │ └── @ OptionalParameterNode (location: (21,7)-(21,12)) │ │ │ │ ├── flags: ∅ │ │ │ │ ├── name: :b │ │ │ │ ├── name_loc: (21,7)-(21,8) = "b" │ │ │ │ ├── operator_loc: (21,9)-(21,10) = "=" │ │ │ │ └── value: │ │ │ │ @ IntegerNode (location: (21,11)-(21,12)) │ │ │ │ ├── flags: decimal │ │ │ │ └── value: 1 │ │ │ ├── rest: │ │ │ │ @ RestParameterNode (location: (21,14)-(21,16)) │ │ │ │ ├── flags: ∅ │ │ │ │ ├── name: :c │ │ │ │ ├── name_loc: (21,15)-(21,16) = "c" │ │ │ │ └── operator_loc: (21,14)-(21,15) = "*" │ │ │ ├── posts: (length: 0) │ │ │ ├── keywords: (length: 2) │ │ │ │ ├── @ RequiredKeywordParameterNode (location: (21,18)-(21,20)) │ │ │ │ │ ├── flags: ∅ │ │ │ │ │ ├── name: :d │ │ │ │ │ └── name_loc: (21,18)-(21,20) = "d:" │ │ │ │ └── @ RequiredKeywordParameterNode (location: (21,22)-(21,24)) │ │ │ │ ├── flags: ∅ │ │ │ │ ├── name: :e │ │ │ │ └── name_loc: (21,22)-(21,24) = "e:" │ │ │ ├── keyword_rest: │ │ │ │ @ KeywordRestParameterNode (location: (21,26)-(21,29)) │ │ │ │ ├── flags: ∅ │ │ │ │ ├── name: :f │ │ │ │ ├── name_loc: (21,28)-(21,29) = "f" │ │ │ │ └── operator_loc: (21,26)-(21,28) = "**" │ │ │ └── block: │ │ │ @ BlockParameterNode (location: (21,31)-(21,33)) │ │ │ ├── flags: ∅ │ │ │ ├── name: :g │ │ │ ├── name_loc: (21,32)-(21,33) = "g" │ │ │ └── operator_loc: (21,31)-(21,32) = "&" │ │ ├── locals: (length: 0) │ │ ├── opening_loc: (21,3)-(21,4) = "(" │ │ └── closing_loc: (21,33)-(21,34) = ")" │ └── body: │ @ StatementsNode (location: (22,2)-(22,3)) │ └── body: (length: 1) │ └── @ LocalVariableReadNode (location: (22,2)-(22,3)) │ ├── name: :a │ └── depth: 0 ├── @ LambdaNode (location: (25,0)-(25,25)) │ ├── locals: [:a] │ ├── operator_loc: (25,0)-(25,2) = "->" │ ├── opening_loc: (25,7)-(25,8) = "{" │ ├── closing_loc: (25,24)-(25,25) = "}" │ ├── parameters: │ │ @ BlockParametersNode (location: (25,3)-(25,6)) │ │ ├── parameters: │ │ │ @ ParametersNode (location: (25,4)-(25,5)) │ │ │ ├── requireds: (length: 1) │ │ │ │ └── @ RequiredParameterNode (location: (25,4)-(25,5)) │ │ │ │ ├── flags: ∅ │ │ │ │ └── name: :a │ │ │ ├── optionals: (length: 0) │ │ │ ├── rest: ∅ │ │ │ ├── posts: (length: 0) │ │ │ ├── keywords: (length: 0) │ │ │ ├── keyword_rest: ∅ │ │ │ └── block: ∅ │ │ ├── locals: (length: 0) │ │ ├── opening_loc: (25,3)-(25,4) = "(" │ │ └── closing_loc: (25,5)-(25,6) = ")" │ └── body: │ @ StatementsNode (location: (25,9)-(25,23)) │ └── body: (length: 1) │ └── @ LambdaNode (location: (25,9)-(25,23)) │ ├── locals: [:b] │ ├── operator_loc: (25,9)-(25,11) = "->" │ ├── opening_loc: (25,14)-(25,15) = "{" │ ├── closing_loc: (25,22)-(25,23) = "}" │ ├── parameters: │ │ @ BlockParametersNode (location: (25,12)-(25,13)) │ │ ├── parameters: │ │ │ @ ParametersNode (location: (25,12)-(25,13)) │ │ │ ├── requireds: (length: 1) │ │ │ │ └── @ RequiredParameterNode (location: (25,12)-(25,13)) │ │ │ │ ├── flags: ∅ │ │ │ │ └── name: :b │ │ │ ├── optionals: (length: 0) │ │ │ ├── rest: ∅ │ │ │ ├── posts: (length: 0) │ │ │ ├── keywords: (length: 0) │ │ │ ├── keyword_rest: ∅ │ │ │ └── block: ∅ │ │ ├── locals: (length: 0) │ │ ├── opening_loc: ∅ │ │ └── closing_loc: ∅ │ └── body: │ @ StatementsNode (location: (25,16)-(25,21)) │ └── body: (length: 1) │ └── @ CallNode (location: (25,16)-(25,21)) │ ├── flags: ∅ │ ├── receiver: │ │ @ LocalVariableReadNode (location: (25,16)-(25,17)) │ │ ├── name: :a │ │ └── depth: 1 │ ├── call_operator_loc: ∅ │ ├── name: :* │ ├── message_loc: (25,18)-(25,19) = "*" │ ├── opening_loc: ∅ │ ├── arguments: │ │ @ ArgumentsNode (location: (25,20)-(25,21)) │ │ ├── flags: ∅ │ │ └── arguments: (length: 1) │ │ └── @ LocalVariableReadNode (location: (25,20)-(25,21)) │ │ ├── name: :b │ │ └── depth: 0 │ ├── closing_loc: ∅ │ └── block: ∅ └── @ LambdaNode (location: (27,0)-(27,19)) ├── locals: [:a, :b, :c] ├── operator_loc: (27,0)-(27,2) = "->" ├── opening_loc: (27,16)-(27,17) = "{" ├── closing_loc: (27,18)-(27,19) = "}" ├── parameters: │ @ BlockParametersNode (location: (27,3)-(27,15)) │ ├── parameters: │ │ @ ParametersNode (location: (27,4)-(27,14)) │ │ ├── requireds: (length: 1) │ │ │ └── @ MultiTargetNode (location: (27,4)-(27,10)) │ │ │ ├── lefts: (length: 2) │ │ │ │ ├── @ RequiredParameterNode (location: (27,5)-(27,6)) │ │ │ │ │ ├── flags: ∅ │ │ │ │ │ └── name: :a │ │ │ │ └── @ RequiredParameterNode (location: (27,8)-(27,9)) │ │ │ │ ├── flags: ∅ │ │ │ │ └── name: :b │ │ │ ├── rest: ∅ │ │ │ ├── rights: (length: 0) │ │ │ ├── lparen_loc: (27,4)-(27,5) = "(" │ │ │ └── rparen_loc: (27,9)-(27,10) = ")" │ │ ├── optionals: (length: 0) │ │ ├── rest: │ │ │ @ RestParameterNode (location: (27,12)-(27,14)) │ │ │ ├── flags: ∅ │ │ │ ├── name: :c │ │ │ ├── name_loc: (27,13)-(27,14) = "c" │ │ │ └── operator_loc: (27,12)-(27,13) = "*" │ │ ├── posts: (length: 0) │ │ ├── keywords: (length: 0) │ │ ├── keyword_rest: ∅ │ │ └── block: ∅ │ ├── locals: (length: 0) │ ├── opening_loc: (27,3)-(27,4) = "(" │ └── closing_loc: (27,14)-(27,15) = ")" └── body: ∅