Fixed formatting issues

lib/cretonne/src/dbg.rs

@@ -8,7 +8,6 @@
 ///
 /// The output will appear in files named `cretonne.dbg.*`, where the suffix is named after the
 /// thread doing the logging.
-
 #[cfg(not(feature = "no_std"))]
 use std::cell::RefCell;
 #[cfg(not(feature = "no_std"))]

lib/cretonne/src/lib.rs

@@ -76,4 +76,4 @@ mod std {
     pub mod error {
         pub use error_core::Error;
     }
-}
+}

lib/cretonne/src/simple_gvn.rs

@@ -7,8 +7,7 @@ use ir::{InstructionData, Function, Inst, Opcode, Type};
 use scoped_hash_map::ScopedHashMap;
 use timing;
 
-#[cfg(feature = "no_std")]
-use alloc::Vec;
+use std::vec::Vec;
 
 /// Test whether the given opcode is unsafe to even consider for GVN.
 fn trivially_unsafe_for_gvn(opcode: Opcode) -> bool {

lib/cretonne/src/topo_order.rs

@@ -4,8 +4,7 @@ use entity::SparseSet;
 use dominator_tree::DominatorTree;
 use ir::{Ebb, Layout};
 
-#[cfg(feature = "no_std")]
-use alloc::Vec;
+use std::vec::Vec;
 
 /// Present EBBs in a topological order such that all dominating EBBs are guaranteed to be visited
 /// before the current EBB.