Bug 143239

Description Maxime Daniel 2006-05-23 11:40:00 EDT

3.2 RC5
Those Java core options use values ENABLED and DISABLED. In contrast with compiler options, which in case of a DISABLED value tolerate an unchanged input and simply do not exhibit a supplementary function associated to the said option (see COMPILER_PB_SUPPRESS_WARNINGS for example), the two options toggle in fact between the two folliwing logical states:
- the function is enabled;
- the function is not enable *and* the other parameters associated to the said function must be removed.
I believe that an ENABLE / FORBIDDEN values pair would underline the real behavior and clarify the contrast with the general 'don't use extraneous parameters when disabled' policy. Of course, this would need a gradual deprecation of DISABLED in this case.

(Alternatively, the option to simply ignore secondary parameters might be considered. I assume though that the design was elaborated with a precise end in mind, and that the check on the absence of such parameters is needed by some clients of the API.)