Function BuildSurrogatePair

deps/v8/test/mjsunit/unicodelctest.js:43–46

(c)

function BuildSurrogatePair(c) {
  return String.fromCharCode(+0xd800 + (c >> 10)) +
         String.fromCharCode(+0xdc00 + (c & 0x3ff));
}

fuzz_index = 0;
fuzz();