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denoland-deno/runtime/ops/mod.rs
David Sherret f5840bdcd3
chore: upgrade to Rust 1.67 (#17548)
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2023-01-27 10:43:16 -05:00

56 lines
1.6 KiB
Rust

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
pub mod fs;
pub mod fs_events;
pub mod http;
pub mod io;
pub mod os;
pub mod permissions;
pub mod process;
pub mod runtime;
pub mod signal;
pub mod spawn;
pub mod tty;
mod utils;
pub mod web_worker;
pub mod worker_host;
use deno_core::OpState;
use std::cell::RefCell;
use std::rc::Rc;
/// `UnstableChecker` is a struct so it can be placed inside `GothamState`;
/// using type alias for a bool could work, but there's a high chance
/// that there might be another type alias pointing to a bool, which
/// would override previously used alias.
pub struct UnstableChecker {
pub unstable: bool,
}
impl UnstableChecker {
/// Quits the process if the --unstable flag was not provided.
///
/// This is intentionally a non-recoverable check so that people cannot probe
/// for unstable APIs from stable programs.
// NOTE(bartlomieju): keep in sync with `cli/program_state.rs`
pub fn check_unstable(&self, api_name: &str) {
if !self.unstable {
eprintln!(
"Unstable API '{api_name}'. The --unstable flag must be provided."
);
std::process::exit(70);
}
}
}
/// Helper for checking unstable features. Used for sync ops.
pub fn check_unstable(state: &OpState, api_name: &str) {
state.borrow::<UnstableChecker>().check_unstable(api_name)
}
/// Helper for checking unstable features. Used for async ops.
pub fn check_unstable2(state: &Rc<RefCell<OpState>>, api_name: &str) {
let state = state.borrow();
state.borrow::<UnstableChecker>().check_unstable(api_name)
}
pub struct TestingFeaturesEnabled(pub bool);