feat(vfs) mem-fs does not support enable-serde.

fighting332 · Aug 30, 2021 · 87558a9 · 87558a9
1 parent 650352d
commit 87558a9
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Showing 5 changed files with 3 additions and 10 deletions.
diff --git a/lib/vfs/src/lib.rs b/lib/vfs/src/lib.rs
@@ -8,6 +8,9 @@ use thiserror::Error;
 #[cfg(all(not(feature = "host-fs"), not(feature = "mem-fs")))]
 compile_error!("At least the `host-fs` or the `mem-fs` feature must be enabled. Please, pick one.");
 
+#[cfg(all(feature = "mem-fs", feature = "enable-serde"))]
+compile_error!("`mem-fs` does not support `enable-serde` for the moment.");
+
 #[cfg(feature = "host-fs")]
 pub mod host_fs;
 #[cfg(feature = "mem-fs")]

diff --git a/lib/vfs/src/mem_fs/file.rs b/lib/vfs/src/mem_fs/file.rs
@@ -4,8 +4,6 @@
 
 use super::*;
 use crate::{FileDescriptor, FsError, Result, VirtualFile};
-#[cfg(feature = "enable-serde")]
-use serde::{Deserialize, Serialize};
 use std::cmp;
 use std::convert::TryInto;
 use std::fmt;

diff --git a/lib/vfs/src/mem_fs/file_opener.rs b/lib/vfs/src/mem_fs/file_opener.rs
@@ -1,7 +1,5 @@
 use super::*;
 use crate::{FileType, FsError, Metadata, OpenOptionsConfig, Result, VirtualFile};
-#[cfg(feature = "enable-serde")]
-use serde::{Deserialize, Serialize};
 use std::io::{self, Seek};
 use std::path::Path;
 

diff --git a/lib/vfs/src/mem_fs/filesystem.rs b/lib/vfs/src/mem_fs/filesystem.rs
@@ -2,8 +2,6 @@
 
 use super::*;
 use crate::{DirEntry, FileType, FsError, Metadata, OpenOptions, ReadDir, Result};
-#[cfg(feature = "enable-serde")]
-use serde::{Deserialize, Serialize};
 use slab::Slab;
 use std::convert::identity;
 use std::ffi::OsString;

diff --git a/lib/vfs/src/mem_fs/stdio.rs b/lib/vfs/src/mem_fs/stdio.rs
@@ -2,16 +2,13 @@
 //! `stdin`, `stdout` and `stderr`.
 
 use crate::{FileDescriptor, FsError, Result, VirtualFile};
-#[cfg(feature = "enable-serde")]
-use serde::{Deserialize, Serialize};
 use std::io::{self, Read, Seek, Write};
 
 macro_rules! impl_virtualfile_on_std_streams {
     ($name:ident { readable: $readable:expr, writable: $writable:expr $(,)* }) => {
         /// A wrapper type around the standard I/O stream of the same
         /// name that implements `VirtualFile`.
         #[derive(Debug, Default)]
-        #[cfg_attr(feature = "enable-serde", derive(Serialize, Deserialize))]
         pub struct $name {
             pub buf: Vec<u8>,
         }
@@ -26,7 +23,6 @@ macro_rules! impl_virtualfile_on_std_streams {
             }
         }
 
-        #[cfg_attr(feature = "enable-serde", typetag::serde)]
         impl VirtualFile for $name {
             fn last_accessed(&self) -> u64 {
                 0