Fix no_std build and add that to CI.

.github/workflows/rust.yml

@@ -18,6 +18,8 @@ jobs:
     - uses: actions/checkout@v2
     - name: Clippy
       run: cargo clippy --verbose
+    - name: Build no_std
+      run: cargo build --verbose --no-default-features
     - name: Build
       run: cargo build --verbose
     - name: Run tests

src/file.rs

@@ -4,6 +4,7 @@
 use core::cmp::Ordering;
 use core::num::NonZeroU64;
 
+use alloc::vec;
 use binread::io::{Read, Seek, SeekFrom};
 use bitflags::bitflags;
 use byteorder::{ByteOrder, LittleEndian};

src/index.rs

@@ -4,6 +4,7 @@
 use core::cmp::Ordering;
 use core::marker::PhantomData;
 
+use alloc::vec;
 use alloc::vec::Vec;
 use binread::io::{Read, Seek};
 

src/index_entry.rs

@@ -6,6 +6,7 @@ use core::marker::PhantomData;
 use core::mem;
 use core::ops::Range;
 
+use alloc::vec::Vec;
 use binread::io::{Read, Seek};
 use bitflags::bitflags;
 use byteorder::{ByteOrder, LittleEndian};

src/index_record.rs

@@ -1,6 +1,7 @@
 // Copyright 2021-2022 Colin Finck <colin@reactos.org>
 // SPDX-License-Identifier: MIT OR Apache-2.0
 
+use alloc::vec;
 use binread::io::{Read, Seek};
 use byteorder::{ByteOrder, LittleEndian};
 use core::ops::Range;

src/upcase_table.rs

@@ -3,6 +3,8 @@
 
 use core::mem;
 
+use alloc::vec;
+use alloc::vec::Vec;
 use binread::io::{Read, Seek};
 
 use crate::attribute::NtfsAttributeType;