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  1. Groovy
  2. GROOVY-8133

Static type checking failure for streams and spread operator

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 2.4.10
    • 4.0.1
    • Static Type Checker
    • None
    • Windows 7, JDK 1.8.0_66

    Description

      Input files:

      Test.groovy

      class Test {
    static void main(String[] args) {
        [1, 2, 3].stream()*.toString()
    }
}

      compiler-config.groovy

      import groovy.transform.CompileStatic
withConfig(configuration) {
    ast(CompileStatic)
}

      Error:(3, 9) Groovyc: [Static type checking] - Spread operator can only be used on collection types

      Expected: static type checking allows spread operator for streams

      Attachments

        Issue Links

        relates to

        Improvement - An improvement or enhancement to an existing feature or task. GROOVY-11305 STC: support for-each or for-in loop for implicitly-Iterable type

        • Minor - Minor loss of function, or other problem where easy workaround is present.
        • Resolved

        Improvement - An improvement or enhancement to an existing feature or task. GROOVY-10473 Extend streams support to spread and subscript

        • Major - Major loss of function.
        • Closed

        Improvement - An improvement or enhancement to an existing feature or task. GROOVY-10476 STC: for-each loop on iterable-like types

        • Minor - Minor loss of function, or other problem where easy workaround is present.
        • Closed

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            emilles Eric Milles
            ichulovskyi Iurii
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              Created:
              Updated:
              Resolved:

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