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void UnicodeSet::releasePattern (  )  [private]

Release existing cached pattern.

Release existing cached pattern

Definition at line 2061 of file uniset.cpp.

References NULL, and pat.

Referenced by add(), clear(), complement(), operator=(), remove(), setPattern(), and ~UnicodeSet().

                                {
    if (pat) {
        uprv_free(pat);
        pat = NULL;
        patLen = 0;
    }
}


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