From 5cccf3cd256420d9f32c265e83036dea1d5f94d8 Mon Sep 17 00:00:00 2001 From: Alex Crichton Date: Wed, 29 Jul 2015 17:01:14 -0700 Subject: syntax: Implement #![no_core] This commit is an implementation of [RFC 1184][rfc] which tweaks the behavior of the `#![no_std]` attribute and adds a new `#![no_core]` attribute. The `#![no_std]` attribute now injects `extern crate core` at the top of the crate as well as the libcore prelude into all modules (in the same manner as the standard library's prelude). The `#![no_core]` attribute disables both std and core injection. [rfc]: https://github.com/rust-lang/rfcs/pull/1184 --- src/libstd/path.rs | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'src/libstd/path.rs') diff --git a/src/libstd/path.rs b/src/libstd/path.rs index f5f8508e9aa..4a4db61c3b9 100644 --- a/src/libstd/path.rs +++ b/src/libstd/path.rs @@ -98,7 +98,8 @@ #![stable(feature = "rust1", since = "1.0.0")] -use core::prelude::*; +#[cfg(stage0)] +use core::prelude::v1::*; use ascii::*; use borrow::{Borrow, IntoCow, ToOwned, Cow}; @@ -134,7 +135,8 @@ use self::platform::{is_sep_byte, is_verbatim_sep, MAIN_SEP_STR, parse_prefix}; #[cfg(unix)] mod platform { use super::Prefix; - use core::prelude::*; + #[cfg(stage0)] + use core::prelude::v1::*; use ffi::OsStr; #[inline] @@ -157,7 +159,8 @@ mod platform { #[cfg(windows)] mod platform { - use core::prelude::*; + #[cfg(stage0)] + use core::prelude::v1::*; use ascii::*; use super::{os_str_as_u8_slice, u8_slice_as_os_str, Prefix}; @@ -1747,7 +1750,8 @@ impl AsRef for PathBuf { #[cfg(test)] mod tests { use super::*; - use core::prelude::*; + #[cfg(stage0)] + use core::prelude::v1::*; use string::{ToString, String}; use vec::Vec; -- cgit 1.4.1-3-g733a5