Earle F. Philhower, III 78a1a66e6d Make SSO support \0s, use memmove, add test (#6155) ...

Supercedes #6027

Make SSO more generic by keeping track of its length explicitly,
allowing for embedded \0s to exist in the String (just like the non-SSO
ones).

Use memmove/memcpy_P when we know the length of a string to save CPU
time.

Add tests to inject \0s in a String to ensure it is still working as
designed.

2019-06-05 08:11:53 -07:00

..

esp8266

Make SSO support \0s, use memmove, add test (#6155)

2019-06-05 08:11:53 -07:00