Lines Matching refs:upgrade
351 is(utf8::upgrade($a), 1, "utf8::upgrade basic");
352 is(utf8::upgrade($b), 2, "utf8::upgrade beyond");
353 is(utf8::upgrade($c), 2, "utf8::upgrade unicode");
391 # encode() clears the UTF-8 flag (unlike upgrade()).
421 utf8::upgrade($a);
425 utf8::upgrade($b);
426 is($b, $a, "utf8::upgrade OffsetOK");