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  1. JDK
  2. JDK-8024970 André Bargull's list on Sep 17, 2013
  3. JDK-8047959

bindings created for declarations in eval code are not mutable

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Details

    • Sub-task
    • Resolution: Fixed
    • P3
    • 9
    • 9
    • core-libs
    • None
    • b22
    • generic
    • generic

    Backports

      Description

        jjs> eval("var x = 10; print(delete x); print(typeof x)");


        Expected output:
        true
        undefined


        Actual output:
        false
        number

        jjs> eval("function func() {}; print(delete func); print(typeof func);");

        Expected output:
        true
        undefined

        Actual output:
        false
        function

        See http://es5.github.io/#x10.5 Declaration Binding Instantiation, step 2 says:

        "If code is eval code, then let configurableBindings be true else let configurableBindings be false."

        subsequent steps of the spec use "configurableBindings" flag.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8055618 bindings created for declarations in eval code are not mutable

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8064153 bindings created for declarations in eval code are not mutable

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8070390 bindings created for declarations in eval code are not mutable

            • P3 - Major loss of function.
            • Resolved

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                sundar Sundararajan Athijegannathan
                sundar Sundararajan Athijegannathan
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                  Created:
                  Updated:
                  Resolved: