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/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.

lib/wasm/src/code_translator.rs

@@ -34,7 +34,6 @@ use std::collections::{HashMap, hash_map};
 use environ::{FuncEnvironment, GlobalValue};
 use std::{i32, u32};
 
-// this is for no_std builds, but has no affect on regular builds
 use std::vec::Vec;
 
 /// Translates wasm operators into Cretonne IL instructions. Returns `true` if it inserted

lib/wasm/src/environ/dummy.rs

@@ -11,7 +11,6 @@ use cretonne::settings;
 use wasmparser;
 use std::error::Error;
 
-// this is for no_std builds, but has no affect on regular builds
 use std::vec::Vec;
 use std::string::String;
 

lib/wasm/src/environ/spec.rs

@@ -6,7 +6,6 @@ use cretonne::settings::Flags;
 use translation_utils::{SignatureIndex, FunctionIndex, TableIndex, GlobalIndex, MemoryIndex,
                         Global, Table, Memory};
 
-// this is for no_std builds, but has no affect on regular builds
 use std::vec::Vec;
 use std::string::String;
 

lib/wasm/src/module_translator.rs

@@ -8,7 +8,6 @@ use sections_translator::{SectionParsingError, parse_function_signatures, parse_
                           parse_elements_section, parse_data_section};
 use environ::ModuleEnvironment;
 
-// this is for no_std builds, but has no affect on regular builds
 use std::string::String;
 
 /// Translate a sequence of bytes forming a valid Wasm binary into a list of valid Cretonne IL

lib/wasm/src/sections_translator.rs

@@ -17,7 +17,6 @@ use wasmparser;
 use std::str::from_utf8;
 use environ::ModuleEnvironment;
 
-// this is for no_std builds, but has no affect on regular builds
 use std::vec::Vec;
 use std::string::String;
 

lib/wasm/src/state.rs

@@ -8,7 +8,6 @@ use environ::{FuncEnvironment, GlobalValue};
 use std::collections::HashMap;
 use translation_utils::{GlobalIndex, MemoryIndex, SignatureIndex, FunctionIndex};
 
-// this is for no_std builds, but has no affect on regular builds
 use std::vec::Vec;
 
 /// A control stack frame can be an `if`, a `block` or a `loop`, each one having the following