diff options
Diffstat (limited to 'deps/icu-small/source/common/unicode/unistr.h')
| -rw-r--r-- | deps/icu-small/source/common/unicode/unistr.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/deps/icu-small/source/common/unicode/unistr.h b/deps/icu-small/source/common/unicode/unistr.h index b84f40bd449..bf954b5f1d8 100644 --- a/deps/icu-small/source/common/unicode/unistr.h +++ b/deps/icu-small/source/common/unicode/unistr.h @@ -243,6 +243,9 @@ class UnicodeStringAppendable; // unicode/appendable.h * than other ICU APIs. In particular: * - If indexes are out of bounds for a UnicodeString object * (<0 or >length()) then they are "pinned" to the nearest boundary. + * - If the buffer passed to an insert/append/replace operation is owned by the + * target object, e.g., calling str.append(str), an extra copy may take place + * to ensure safety. * - If primitive string pointer values (e.g., const char16_t * or char *) * for input strings are NULL, then those input string parameters are treated * as if they pointed to an empty string. |