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Fix missing no_std support in cretonne-module.

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And, tidy up the extern crate declarations in the std replacement modules.
This commit is contained in:
Dan Gohman
2018-06-07 11:26:09 -07:00
parent 750483b9ac
commit b2b20a95a1
6 changed files with 43 additions and 21 deletions
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11
lib/codegen/src/lib.rs
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@@ -42,10 +42,6 @@
#![cfg_attr(not(feature = "std"), no_std)]
#![cfg_attr(not(feature = "std"), feature(alloc))]
// Include the `hashmap_core` crate if std is not available.
#[allow(unused_extern_crates)]
#[cfg(not(feature = "std"))]
extern crate hashmap_core;
#[cfg(not(feature = "std"))]
#[macro_use]
extern crate alloc;
@@ -119,8 +115,11 @@ mod std {
pub use alloc::{boxed, string, vec};
pub use core::*;
pub mod collections {
#[allow(unused_extern_crates)]
extern crate hashmap_core;
pub use self::hashmap_core::map as hash_map;
pub use self::hashmap_core::{HashMap, HashSet};
pub use alloc::BTreeSet;
pub use hashmap_core::map as hash_map;
pub use hashmap_core::{HashMap, HashSet};
}
}