Method constructor

packages/effect/src/SchemaAST.ts:2034–2046

(
    parameter: AST,
    type: AST
  )

  readonly type: AST

  constructor(
    parameter: AST,
    type: AST
  ) {
    if (!isIndexSignatureParameter(parameter)) {
      throw new Error(`Invalid index signature parameter ${parameter._tag}`)
    }
    this.parameter = parameter
    this.type = type
    if (isOptional(type) && !containsUndefined(type)) {
      throw new Error("Cannot use `Schema.optionalKey` with index signatures, use `Schema.optional` instead.")
    }
  }
}

/**