Removed rust version from master

Fortune for libcow's current commit: Future small blessing − 末小吉

cowslice/Cargo.lock

@@ -1,34 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-version = 3
-
-[[package]]
-name = "cowslice"
-version = "0.1.0"
-dependencies = [
- "rustc_version",
-]
-
-[[package]]
-name = "rustc_version"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
-dependencies = [
- "semver",
-]
-
-[[package]]
-name = "semver"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
-dependencies = [
- "semver-parser",
-]
-
-[[package]]
-name = "semver-parser"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"

cowslice/Cargo.toml

@@ -1,11 +0,0 @@
-[package]
-name = "cowslice"
-version = "0.1.0"
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-
-[build-dependencies]
-rustc_version = "0.2"

cowslice/build.rs

@@ -1,27 +0,0 @@
-
-extern crate rustc_version;
-use rustc_version::{version, version_meta, Channel};
-
-fn main() {
-    // Assert we haven't travelled back in time
-    assert!(version().unwrap().major >= 1);
-
-    // Set cfg flags depending on release channel
-    match version_meta().unwrap().channel {
-        Channel::Stable => {
-            println!("cargo:rustc-cfg=stable");
-        }
-        Channel::Beta => {
-            println!("cargo:rustc-cfg=beta");
-        }
-        Channel::Nightly => {
-            println!("cargo:rustc-cfg=nightly");
-        }
-        Channel::Dev => {
-            println!("cargo:rustc-cfg=dev");
-        }
-    }
-    // Link to `libcow.a`
-    println!(r"cargo:rustc-link-search=./lib");
-    println!(r"cargo:rustc-link-lib=cow");
-}

cowslice/src/error.rs

@@ -1,41 +0,0 @@
-use super::*;
-use std::{error, fmt};
-use std::ffi::CStr;
-
-/// A `libcow` error object.
-#[derive(Debug, Clone, PartialEq, Eq, Hash, PartialOrd, Ord)]
-#[repr(transparent)]
-pub struct Error(i32);
-
-impl Error
-{
-    /// The last error in `libcow`.
-    #[inline(always)] pub fn last() -> Self
-    {
-	Self(unsafe {ffi::cow_err()})
-    }
-}
-
-impl error::Error for Error{}
-impl fmt::Display for Error
-{
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result
-    {
-	const DEFAULT: &'static [u8] = b"unknown\0"; // must be `nul`'d
-	let cstr = unsafe {
-	    let ptr = ffi::cow_err_msg(self.0);
-	    if ptr.is_null() {
-		CStr::from_bytes_with_nul_unchecked(DEFAULT)
-	    } else {
-		let ptr = *ptr;
-		if ptr.is_null() {
-		    CStr::from_bytes_with_nul_unchecked(DEFAULT)
-		} else {
-		    CStr::from_ptr(ptr as *const i8)
-		}
-	    }
-	};
-	write!(f, "{}", cstr.to_string_lossy())
-    }
-}
-

cowslice/src/ffi.rs

@@ -1,29 +0,0 @@
-//! Interfaces with the C library
-use core::ffi::c_void;
-
-/// Raw `cow_t*`
-///
-/// This is, essentially, a pointer to the origin (`void*`) pointer.
-/// So is represented as `*mut RawHandle == void**`.
-pub type RawHandle = *mut c_void;
-
-extern "C" {
-    pub fn cow_create(sz: usize) -> *mut RawHandle;
-    pub fn cow_free(cow: *mut RawHandle);
-    pub fn cow_clone(cow: *const RawHandle) -> *mut RawHandle;
-
-    pub fn cow_is_fake(cow: *const RawHandle) -> i32;
-    pub fn cow_size(cow: *const RawHandle) -> usize;
-
-    pub fn cow_err() -> i32;
-    pub fn cow_err_msg(kind: i32) -> *const *const u8;
-}
-
-#[inline(always)] pub unsafe fn cow_area_mut(cow: *mut RawHandle) -> *mut c_void
-{
-    *cow
-}
-#[inline(always)] pub unsafe fn cow_area(cow: *const RawHandle) -> *const c_void
-{
-    (*cow) as *const _
-}

cowslice/src/lib.rs

@@ -1,23 +0,0 @@
-
-#![allow(dead_code)]
-
-mod ffi;
-
-pub mod error;
-pub use error::Error;
-
-#[cfg(test)]
-mod tests {
-    #[test]
-    fn link_works() {
-	unsafe {
-	    let raw_h = super::ffi::cow_create(100);
-	    assert_ne!(raw_h as usize, 0);
-	    println!("Raw handle pointer is {:p}", raw_h);
-	    super::ffi::cow_free(raw_h);
-	}
-	unsafe {
-	    assert_eq!(super::ffi::cow_err(), 1, "There was an error in `cow_free`");
-	}
-    }
-}