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Diffstat (limited to 'deps/v8/src/objects/js-array.h')
| -rw-r--r-- | deps/v8/src/objects/js-array.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/deps/v8/src/objects/js-array.h b/deps/v8/src/objects/js-array.h index 5c94d392e1..e7e30e4999 100644 --- a/deps/v8/src/objects/js-array.h +++ b/deps/v8/src/objects/js-array.h @@ -84,10 +84,14 @@ class JSArray : public TorqueGeneratedJSArray<JSArray, JSObject> { // separators. // 2) Implicitly between two consecutive strings a single separator. // + // In addition repeated strings are represented by a negative smi, indicating + // how many times the previously written string has to be repeated. + // // Here are some input/output examples given the separator string is ',': // // [1, 'hello', 2, 'world', 1] => ',hello,,world,' // ['hello', 'world'] => 'hello,world' + // ['hello', -2, 'world'] => 'hello,hello,hello,world' // // To avoid any allocations, this helper assumes the destination string is the // exact length necessary to write the strings and separators from the fixed |