The documentation says:
Important Note: When passing a char* to a C function, and the C
function keeps it around for any reason, make sure that you keep
a reference to it in your D code. Otherwise, it may become
invalid during a garbage collection cycle and cause a nasty bug
when the C code tries to use it.
(from https://dlang.org/library/std/string/to_stringz.html)
consider a C function with this prototype:
void foo(const char *baa);
Does it means I should do:
string s = ...;
auto cstring = s.toStringz;
foo(cstring);
rather just:
foo(s.toStringz);
?
