Varags arguments to enum constructors don't work

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      It appears that varargs constructors don't work for enums. The following SandboxInterceptorTest test case demonstrates this:

          @Test public void enumWithVarargs() throws Exception {
        String script = "enum Thing {\n"
            + "  FIRST(\"The first thing\"),\n"
            + "  String[] descriptions;\n"
            + "  public Thing(String... descriptions) {\n"
            + "    this.descriptions = descriptions;\n"
            + "  }\n"
            + "}\n"
            + "Thing.values()[0].descriptions[0]\n";
        String expected = "The first thing";
        assertEvaluate(new GenericWhitelist(), expected, script);
    }

      The result is:

      org.junit.ComparisonFailure: 
Expected :The first thing
Actual   :T

      It appears that something goes wrong when building the argument array, as the following testcase triggers an ArrayIndexOutOfBoundsException:

          @Test public void enumWithStringAndVarargs() throws Exception {
        String script = "enum Thing {\n"
            + "  FIRST(\"The first thing\"),\n"
            + "  String description;\n"
            + "  public Thing(String description, int... unused) {\n"
            + "    this.description = description;\n"
            + "  }\n"
            + "}\n"
            + "Thing.values()[0].description\n";
        String expected = "The first thing";
        assertEvaluate(new GenericWhitelist(), expected, script);
    }

        1. 0001-JENKINS-35294-Add-test-cases.patch
          2 kB
          Magnus Reftel

            Assignee:
            Andrew Bayer
            Reporter:
            Magnus Reftel
            Archiver:
            Jenkins Service Account

              Created:
              Updated:
              Resolved:
              Archived: