`rcc_en_reset` doesn't work when `paste` is not imported
kellda opened this issue · comments
When using the rcc_en_reset
macro, I get errors that paste
and cfg-if
are not found. Adding them to Cargo.toml
fixes the errors, but it should not be needed.
A solution would be to re-export the paste
and cfg_if
macros (maybe with #[doc(hidden)]
) and use ::stm32_hal2::paste
and ::stm32_hal2::cfg_if
instead.
Could you give an example of context? rcc_en_reset
is intended for internal use only.
So maybe I didn't understood how to use it. I thought I had to enable each peripheral with this macro before to use it.
Nope - that's handled in the constructors, which call rcc_en_reset
. I think this confusion was caused by Rust's non-standard export mechanics of macros compared to normal fns and structs.
FWIW, I tried removing the #[macro_export]
line above that macro just now so it's not exposed publicly, but it stopped working privately when I did.
I'm reclassifying this as a [fixed] bug. Switched to a diff syntax instead of #[macro_export]
, and it's now pub(crate)
visibility.
Good find!