compilation_unit { package_statement { package_name: "ExplorerTest" } is_api: true declarations { class_declaration { name { name: "Data" } members { function { name { name: "Make" } param_pattern { fields { binding_pattern { name: "x" type { expression_pattern { expression { int_type_literal { } } } } } } } return_term { kind: Expression type { identifier { name: "Data" } } } body { statements { return_expression_statement { expression { struct_literal { fields { name: "data" expression { identifier { name: "x" } } } } } } } } } } members { destructor { self_pattern { binding_pattern { name: "self" type { expression_pattern { expression { identifier { name: "Self" } } } } } } body { statements { expression_statement { expression { call { function { identifier { name: "Print" } } argument { tuple_literal { fields { string_literal { value: "Destroying {0}" } } fields { simple_member_access { field: "data" object { identifier { name: "self" } } } } } } } } } } } } } members { variable { binding { name: "data" type { expression_pattern { expression { int_type_literal { } } } } } } } } } declarations { class_declaration { name { name: "A" } members { function { name { name: "Make" } param_pattern { } return_term { kind: Expression type { identifier { name: "A" } } } body { statements { return_expression_statement { expression { struct_literal { fields { name: "a1" expression { call { function { simple_member_access { field: "Make" object { identifier { name: "Data" } } } } argument { tuple_literal { fields { int_literal { value: 8 } } } } } } } fields { name: "a2" expression { call { function { simple_member_access { field: "Make" object { identifier { name: "Data" } } } } argument { tuple_literal { fields { int_literal { value: 7 } } } } } } } } } } } } } } members { destructor { self_pattern { binding_pattern { name: "self" type { expression_pattern { expression { identifier { name: "Self" } } } } } } body { statements { expression_statement { expression { call { function { identifier { name: "Print" } } argument { tuple_literal { fields { string_literal { value: "Destroying 6 (A)" } } } } } } } } } } } members { variable { binding { name: "a1" type { expression_pattern { expression { identifier { name: "Data" } } } } } } } members { variable { binding { name: "a2" type { expression_pattern { expression { identifier { name: "Data" } } } } } } } } } declarations { class_declaration { name { name: "B" } members { function { name { name: "Make" } param_pattern { } return_term { kind: Expression type { identifier { name: "B" } } } body { statements { return_expression_statement { expression { struct_literal { fields { name: "base" expression { call { function { simple_member_access { field: "Make" object { identifier { name: "A" } } } } argument { tuple_literal { } } } } } fields { name: "b1" expression { call { function { simple_member_access { field: "Make" object { identifier { name: "Data" } } } } argument { tuple_literal { fields { int_literal { value: 5 } } } } } } } fields { name: "b2" expression { call { function { simple_member_access { field: "Make" object { identifier { name: "Data" } } } } argument { tuple_literal { fields { int_literal { value: 4 } } } } } } } } } } } } } } members { destructor { self_pattern { binding_pattern { name: "self" type { expression_pattern { expression { identifier { name: "Self" } } } } } } body { statements { expression_statement { expression { call { function { identifier { name: "Print" } } argument { tuple_literal { fields { string_literal { value: "Destroying 3 (B)" } } } } } } } } } } } members { variable { binding { name: "b1" type { expression_pattern { expression { identifier { name: "Data" } } } } } } } members { variable { binding { name: "b2" type { expression_pattern { expression { identifier { name: "Data" } } } } } } } } } declarations { class_declaration { name { name: "C" } members { function { name { name: "Make" } param_pattern { } return_term { kind: Expression type { identifier { name: "C" } } } body { statements { return_expression_statement { expression { struct_literal { fields { name: "base" expression { call { function { simple_member_access { field: "Make" object { identifier { name: "B" } } } } argument { tuple_literal { } } } } } fields { name: "c1" expression { call { function { simple_member_access { field: "Make" object { identifier { name: "Data" } } } } argument { tuple_literal { fields { int_literal { value: 2 } } } } } } } fields { name: "c2" expression { call { function { simple_member_access { field: "Make" object { identifier { name: "Data" } } } } argument { tuple_literal { fields { int_literal { value: 1 } } } } } } } } } } } } } } members { destructor { self_pattern { binding_pattern { name: "self" type { expression_pattern { expression { identifier { name: "Self" } } } } } } body { statements { expression_statement { expression { call { function { identifier { name: "Print" } } argument { tuple_literal { fields { string_literal { value: "Destroying 0 (C)" } } } } } } } } } } } members { variable { binding { name: "c1" type { expression_pattern { expression { identifier { name: "Data" } } } } } } } members { variable { binding { name: "c2" type { expression_pattern { expression { identifier { name: "Data" } } } } } } } } } declarations { function { name { name: "Main" } param_pattern { } return_term { kind: Expression type { int_type_literal { } } } body { statements { variable_definition { pattern { binding_pattern { name: "c" type { expression_pattern { expression { identifier { name: "C" } } } } } } init { call { function { simple_member_access { field: "Make" object { identifier { name: "C" } } } } argument { tuple_literal { } } } } is_returned: false } } statements { return_expression_statement { expression { int_literal { value: 0 } } } } } } } }