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当从@CompileStatic 下的另一个闭包隐式调用闭包时,调用者会以某种方式进入递归循环。你能发现代码的问题,还是 Groovy 的问题:

import groovy.transform.CompileStatic

@CompileStatic
class Main {
    static main(args) {
        TestClass testclass = new TestClass()
        testclass.foo()
        //testclass.bar() // compile error for closure with @CompileStatic 
        testclass.bar.call()  // compiles and works fine
    }
}

@CompileStatic
class TestClass {
    void foo () {
        println('In foo')
        bar() // inside a method -- works fine
    }

    Closure bar = {
        println('In bar')
        //baz() // What's going on here?? It compiles, but instead
        //         of calling baz, this recurses on itself (seemingly)
        baz.call() // this works fine
    }

    Closure baz = {
        println('In baz')
    }
}

[Groovy 版本:2.4.5]

注意:这个 SO question讨论了一个类似的问题,但与之相关的 Groovy 问题说它已被修复。

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