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Use alloc compiler feature only if "alloc" feature is active

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This brings fatfs closer to working on stable Rust - only stable core-io
crate is needed now.
This change was merged previously to master in commit
64eec4b3ad3981ff1c3f5225897d26e5b427a4df
This commit is contained in:
Rafał Harabień 2019-07-17 19:03:48 +02:00
parent 35ebf03405
commit 0792b167ae
1 changed files with 1 additions and 1 deletions
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src/lib.rs
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@ -55,7 +55,7 @@
#![crate_type = "lib"]
#![crate_name = "fatfs"]
#![cfg_attr(not(feature = "std"), no_std)]
#![cfg_attr(not(feature = "std"), feature(alloc))]
#![cfg_attr(all(not(feature = "std"), feature = "alloc"), feature(alloc))]
// Disable warnings to not clutter code with cfg too much
#![cfg_attr(not(feature = "alloc"), allow(dead_code, unused_imports))]