Creates a new reference counted string and copies the content of str into it.
If you call this function multiple times with the same str, or with the same contents of str, it will return a new reference, instead of creating a new string.
a NUL-terminated string
the newly created reference counted string, or a new reference to an existing string
Creates a new reference counted string and copies the content of str into it.
If you call this function multiple times with the same str, or with the same contents of str, it will return a new reference, instead of creating a new string.