compilation_unit {
  package_statement {
    package_name: "ExplorerTest"
  }
  is_api: true
  declarations {
    function {
      name {
        name: "Main"
      }
      param_pattern {
      }
      return_term {
        kind: Expression
        type {
          int_type_literal {
          }
        }
      }
      body {
        statements {
          variable_definition {
            pattern {
              binding_pattern {
                name: "x"
                type {
                  expression_pattern {
                    expression {
                      int_type_literal {
                      }
                    }
                  }
                }
              }
            }
            init {
              int_literal {
                value: 0
              }
            }
            is_returned: false
          }
        }
        statements {
          match {
            expression {
              int_literal {
                value: 0
              }
            }
            clauses {
              pattern {
                expression_pattern {
                  expression {
                    int_literal {
                      value: 1
                    }
                  }
                }
              }
              statement {
                block {
                  statements {
                    assign {
                      lhs {
                        identifier {
                          name: "x"
                        }
                      }
                      rhs {
                        int_literal {
                          value: 1
                        }
                      }
                      op: Plain
                    }
                  }
                }
              }
            }
            clauses {
              statement {
                block {
                  statements {
                    assign {
                      lhs {
                        identifier {
                          name: "x"
                        }
                      }
                      rhs {
                        int_literal {
                          value: 2
                        }
                      }
                      op: Plain
                    }
                  }
                }
              }
              is_default: true
            }
          }
        }
      }
    }
  }
}
