I've trying to build a crate in my local machine (authored by someone)
It has mentioned
#![feature(extern_types, allocator_api)]
but when I'm trying to build, It still shows
^^^^ Could not find heap
in std
I've trying to build a crate in my local machine (authored by someone)
It has mentioned
#![feature(extern_types, allocator_api)]
but when I'm trying to build, It still shows
^^^^ Could not find heap
in std
Because that module is no longer there. That's the price you pay for using unstable features.
If you check the std::heap
docs for 1.27, you'll see a deprecation notice that says the module is now called alloc
. You'll have to either fork the crate, or wait for the author to update it.
Thank you!