Remove superfluous dependencies on libstd.

briansmith · Dec 27, 2018 · b486965 · b486965
1 parent 9859d62
commit b486965
Show file tree

Hide file tree

Showing 3 changed files with 2 additions and 5 deletions.
diff --git a/src/c.rs b/src/c.rs
@@ -47,7 +47,7 @@ macro_rules! define_metrics_tests {
         #[cfg(test)]
         #[test]
         fn $test_c_metrics() {
-            use std::mem;
+            use core::mem;
 
             let c_align = unsafe { $c_align };
             let c_size = unsafe { $c_size };

diff --git a/src/ec/curve25519/ops.rs b/src/ec/curve25519/ops.rs
@@ -19,7 +19,7 @@ use crate::{
     bssl, error,
     limb::{Limb, LIMB_BITS},
 };
-use std::marker::PhantomData;
+use core::marker::PhantomData;
 
 // Elem<T>` is `fe` in curve25519/internal.h.
 // Elem<L> is `fe_loose` in curve25519/internal.h.

diff --git a/src/signature.rs b/src/signature.rs
@@ -269,9 +269,6 @@ use crate::{cpu, ec, error, sealed};
 use core;
 use untrusted;
 
-#[cfg(feature = "use_heap")]
-use std;
-
 pub use crate::ec::{
     curve25519::ed25519::{
         signing::KeyPair as Ed25519KeyPair,