在Rust源代码中,builtin_fn_macro.rs文件位于rust-analyzer工具中的hir-expand crate中,主要定义了BuiltinFnLikeExpander和EagerExpander这两个enum。 首先,BuiltinFnLikeExpander enum定义了一些内置函数(built-in function)的宏扩展器。内置函数是一些常用的函数,如std::mem::size_of、std::mem::transmute等。这个...
check_rvalue_creates_borrow函数:用于检查右值表达式中的临时变量的借用情况; check_return函数:用于检查函数或方法的返回值的借用关系是否符合规则。 这些函数会分析程序中的借用和所有权的使用方式,检查是否存在悬垂指针、重叠借用、不可变借用与可变借用冲突等问题,并生成相应的错误或警告信息,以帮助开发者修复代码中的...
复制 #include<functional>#include<memory>#include<vector>std::vector<DataValueCheck>createChecksFromStrings(std::unique_ptr<Data>data,std::vector<std::string>dataCheckStrs){auto createCheck=&{returnDataValueCheck(checkStr,std::move(data));};std::vector<DataValueCheck>checks;std::transform(dataC...
#[cfg(feature = "tokio_rt")] pub async fn call_async(&self, value: Result) -> Result { let (sender, receiver) = tokio::sync::oneshot::channel::>(); self.handle.with_read_aborted(|aborted| { if aborted { return Err(crate::Error::from_status(Status::Closing)); } check_status!
Roms1383: Fix build_runner calling bug. Remove globalffigendependency. Improve version check. Fix enum name-variant conflicts. Support Chrono date time and UUID types. Migrate to Rust 1.64 workspace. Update and refactor CI. Update header comments. Code cleanup. ...
'cargo check' passes but 'cargo build' fails when there are errors during monomorphization #99682 commented on Mar 7, 2025 • 0 new comments Clean up implicit const promotion behavior #124328 commented on Mar 7, 2025 • 0 new comments Remove support for `extern "rust-intrinsic"...
(short, long, value_name = "FILE")] config: Option, /// Turn debugging information on #[arg(short, long, action = clap::ArgAction::Count)] debug: u8, #[command(subcommand)] command: Option, } #[derive(Subcommand)] enum Commands { /// does testing things Test { /// lists test...
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value: /inlayHints/reborrowHints/enable: data did not match any variant of untagged enum ReborrowHintsDef LSP :: rust-analyzer:11070 initialized successfully in folders: (/tmp/test_issue) LSP :: Error from the Language Server: waiting for cargo metadata or cargo check (Unknown error) [8 ...
继续并对示例中的 src/main.rs 做出修改,并利用来自cargo check的编译器错误来驱动开发。下面是我们得到的第一个错误: $ cargo check Compiling hello v0.1.0 (file:///projects/hello) error[E0433]: failed to resolve. Use of undeclared type or module `ThreadPool` ...