forked from mirrors/gecko-dev
7a4b5f9a68
cc #5286 --- - [x] `./mach build -d` does not report any errors - [x] `./mach test-tidy` does not report any errors - [ ] There are tests for these changes OR - [x] These changes do not require tests because no functionality changed Source-Repo: https://github.com/servo/servo Source-Revision: 4426236adfac2de779ff68b47176f7bf36a74e20 --HG-- extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear extra : subtree_revision : 5f57d8bc202f4ed1cd82a2104759ba01ab72e662
37 lines
1.4 KiB
Rust
37 lines
1.4 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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//! Servo's compiler plugin/macro crate
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//!
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//! Attributes this crate provides:
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//!
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//! - `#[derive(DenyPublicFields)]` : Forces all fields in a struct/enum to be private
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//! - `#[derive(JSTraceable)]` : Auto-derives an implementation of `JSTraceable` for a struct in the script crate
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//! - `#[must_root]` : Prevents data of the marked type from being used on the stack.
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//! See the lints module for more details
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//! - `#[dom_struct]` : Implies #[derive(JSTraceable, DenyPublicFields)]`, and `#[must_root]`.
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//! Use this for structs that correspond to a DOM type
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#![deny(unsafe_code)]
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#![feature(box_syntax, plugin, plugin_registrar, rustc_private)]
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#[macro_use]
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extern crate rustc;
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extern crate rustc_plugin;
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extern crate syntax;
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use rustc_plugin::Registry;
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use syntax::feature_gate::AttributeType::Whitelisted;
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mod unrooted_must_root;
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/// Utilities for writing plugins
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mod utils;
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#[plugin_registrar]
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pub fn plugin_registrar(reg: &mut Registry) {
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reg.register_late_lint_pass(box unrooted_must_root::UnrootedPass::new());
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reg.register_attribute("allow_unrooted_interior".to_string(), Whitelisted);
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reg.register_attribute("must_root".to_string(), Whitelisted);
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}
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