Method getCheckVariableType

src/backend/function-node.js:574–580

(ast)

  }

  getCheckVariableType(ast) {
    const type = this.getVariableType(ast);
    if (!type) {
      throw this.astErrorOutput(`${ast.type} is not defined`, ast);
    }
    return type;
  }

  inferArgumentTypesIfNeeded(functionName, args) {
    // ensure arguments are filled in, so when we lookup return type, we already can infer it