rustlib/src/rust/library/core) Compiling libc v0.2.116 [snip] Checking getopts v0.2.21 Checking test v0.0.0 (/home/bjc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/test) error[E0658]: use of unstable library feature 'restricted_std' | = help: add...
yunwei@ubuntu:~/Project/os$ cargo build Compiling os v0.1.0 (/home/yunwei/Project/os) error[E0658]: use of unstable library feature 'llvm_asm': prefer using the new asm! syntax instead --> src/main.rs:38:9 | 38 | llvm_asm!("ecall" | ^^^ | = note: see issue #70173 <http...
RtlLookupFunctionEntry(addr, &mut base, ptr::null_mut()).cast() yields: error[E0658]: use of unstable library feature 'ptr_cast' --> /home/travis/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.42/src/backtrace/dbghelp.rs:1...
Feature:代表一个Rust功能,它包含一个功能名称以及支持该功能的编译器版本范围。这个结构体还包含其他元数据,如关于功能的描述和功能是否被弃用等。 State:是一个枚举,用于表示功能的状态。它有三种可能的取值:Unstable表示该功能是不稳定的,Stabilizing表示该功能正在稳定中,Stable表示该功能已经稳定可用。
代码语言:javascript 复制 get_thing().match({Thing::Foo=>NextObj(1)Thing::Bar=>NextObj(2)}).next_func() rust unstable book 对应章节 https://doc.rust-lang.org/nightly/unstable-book/language-features/postfix-match.html -- From 日报小组 RustPlumber...
[no_std]// don't link the Rust standard library#![no_main]// disable all Rust-level entry pointsusecore::panic::PanicInfo;/// This function is called on panic.#[panic_handler]fnpanic(_info:&PanicInfo)->!{loop{}}#[no_mangle]// don't mangle the name of this functionpubextern"C...
🖌 egui: an easy-to-use GUI in pure Rust egui development is sponsored byRerun, a startup building an SDK for visualizing streams of multimodal data. 👉Click to run the web demo👈 egui (pronounced "e-gooey") is a simple, fast, and highly portable immediate mode GUI library for Ru...
{TypeId::of::<Self>()}#[unstable(feature ="backtrace", issue ="53487")]fnbacktrace(&self)->Option<&Backtrace>{None}#[stable(feature ="rust1", since ="1.0.0")]#[rustc_deprecated(since ="1.42.0", reason ="use the Display impl or to_string()")]fndescription(&self)->&str{"...
Awesome Rust If you want to contribute, please readthis
Due to its versatility, the iced library is one of the most popular Rust libraries. However, despite being used in many projects, iced is somewhat unstable and is undergoing rapid development. But the master branch is constantly changing and might be expensive to use in production, so you mig...