rust/build_sysroot/compiler_builtins/lib.rs

#![feature(compiler_builtins, staged_api)]
#![compiler_builtins]
#![no_std]

#![unstable(
    feature = "compiler_builtins_lib",
    reason = "Compiler builtins. Will never become stable.",
    issue = "0"
)]
Rustup to rustc 1.33.0-nightly (e40548bc4 2018-12-21) 2018-12-22 10:54:38 +01:00			`#![feature(compiler_builtins, staged_api)]`
Stop using xargo for building the sysroot It is currently broken. (see https://github.com/japaric/xargo/issues/227) This makes it easier to for example patch whole crates away. 2018-12-14 13:58:33 +01:00			`#![compiler_builtins]`
			`#![no_std]`
Rustup to rustc 1.33.0-nightly (e40548bc4 2018-12-21) 2018-12-22 10:54:38 +01:00
			`#![unstable(`
			`feature = "compiler_builtins_lib",`
			`reason = "Compiler builtins. Will never become stable.",`
			`issue = "0"`
			`)]`