WebJun 19, 2024 · forward reference extends over definition of value. I'm learning nested functions in Scala and here is some code I'm having trouble with. object Main extends … WebAug 23, 2024 · "Forward reference extends over definition value exp" when using an abstract class with case classes of a Scala tutorial - Stack Overflow "Forward reference extends over definition value exp" when using an abstract class with case classes of a Scala tutorial Asked 3 years, 6 months ago Modified 3 years, 6 months ago Viewed 63 …
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Web斯卡拉错误 : "forward reference extends over definition of value" when code appears in a function 标签 scala compiler-errors lazy-sequences forward-reference 我正在尝试使用 Scala 2.11.7 编译以下代码。 WebThe last example now yields compiler error forward reference extends over definition of value b (scala-2.10.0-M6) – incrop Aug 30, 2012 at 6:34 The last example prints null using 2.9.2 or 2.10.0, extending App rather than defining main () and running it with sbt run from the command line. – Adam Mackler Dec 27, 2013 at 1:01 Add a comment 2 Answers thoth quetzalcoatl
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WebDec 30, 2024 · 前瞻性引用延伸到价值问题的定义之上 [英] Forward reference extends over definition of value problem 2024-12-30 其他开发 scala object arguments implicit forward-reference 本文是小编为大家收集整理的关于 前瞻性引用延伸到价值问题的定义之上 的处理/解决方法,可以参考本文帮助大家快速定位并解决问题,中文翻译不准确的可 … WebForward reference extends over definition theRDnotes ThemesVanillaTangCappuccino Forward reference extends over definition Problem So, I was writing a Vert.x periodic task and wanted to cancel that task in its handler itself on some condition. I wrote the following code. import java.lang import io.vertx.core.{Handler, Vertx} object lazyFuture { Forward reference extends over definition of value a error while trying to compile my application (inside SBT). a is just val a = "" , the error is triggered by accessing a particular parameter (of the function) right before a definition. undercrown 10 robusto