Expand description
ยงCrate features
std:
Enable support for the standard library. This is required for static ctor variables, but not for functions.
used_linker:
Mark all ctor functions with used(linker).
proc_macro:
Enable support for the proc-macro #[ctor] and #[dtor] attributes.
__no_warn_on_missing_unsafe:
Do not warn when a ctor or dtor is missing the unsafe keyword.