PathBuf struct:可修改路径,与String类似。 std::process :开辟子进程分担工作。 Command struct:用于配置和开辟子进程。 std::str:Rust的primitive类型之一,用于表示字符串。 Line 13~15:声明使用 bindgen库callbacks模块内部的Enums use bindgen::callbacks::{ EnumVariantCustomBehavior, EnumVariantValue, IntKind,...
pub fn assert(path: Utf8PathBuf) -> AbsPathBuf { AbsPathBuf::try_from(path) .unwrap_or_else(|path| panic!("expected absolute path, got {}", path)) .unwrap_or_else(|path| panic!("expected absolute path, got {path}")) } /// Wrap the given absolute path in `AbsPathBuf`3...
@@ -19,6 +19,13 @@ use std::path::{Path, PathBuf}; use std::str::FromStr; use std::{fs::File, process::exit}; fn rust_edition_help() -> String { format!( "Version of the Rust language edition. Defaults to {}.", RustEdition::default() ) } fn rust_target_help() ->...
按习惯用法扩展Rust Path中的波浪号1.最惯用的方法是只使用现有的crate，在这种情况下，shellexpand（git...
use std::path::PathBuf; use rustc_errors::{Diag, DiagCtxtHandle, Diagnostic, EmissionGuarantee, Level}; use rustc_macros::{Diagnostic, LintDiagnostic}; use rustc_span::{Span, Symbol}; use crate::fluent_generated as fluent; #[derive(Diagnostic)] #[diag(monomorphize_recursion_limit)] pub...
Type: PathBuf Example usage: [tool.ruff] cache-dir = "~/.cache/ruff" dummy-variable-rgx A regular expression used to identify "dummy" variables, or those which should be ignored when enforcing (e.g.) unused-variable rules. The default expression matches _, __, and _var, but not _var...
{Path, PathBuf}; use std::process::{self, Command}; use std::str::FromStr; fn handle_epipe(res: Result<()>) -> Result<()> { match res { Err(Error(ErrorKind::Io(ref err), _)) if err.kind() == std::io::ErrorKind::BrokenPipe => { Ok(()) } res => res, }...
(flag.to_string()); self } fn ensure_check_file(&self) -> Result<PathBuf, Error> { let out_dir = self.get_out_dir()?; let src = if self.cuda { assert!(self.cpp); out_dir.join("flag_check.cu") } else if self.cpp { out_dir.join("flag_check.cpp") } else { out_dir...
Type: PathBuf Example usage: [tool.ruff] cache-dir = "~/.cache/ruff" dummy-variable-rgx A regular expression used to identify "dummy" variables, or those which should be ignored when enforcing (e.g.) unused-variable rules. The default expression matches _, __, and _var, but not _var...
Type: PathBuf Example usage: [tool.ruff] cache-dir = "~/.cache/ruff" dummy-variable-rgx A regular expression used to identify "dummy" variables, or those which should be ignored when enforcing (e.g.) unused-variable rules. The default expression matches _, __, and _var, but not _var...