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Make the unrooted_must_root conditional on a default Cargo feature.

Browse source 
Only http://perf.rust-lang.org/ will disable it,
in order to be less subject to changes to rustc internal APIs.
This commit is contained in:
Simon Sapin 2017-11-02 15:08:04 +01:00
parent 27a2bb1582
commit a5d9d0b32d
4 changed files with 14 additions and 0 deletions
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2
components/script/Cargo.toml
View file

@ -14,6 +14,8 @@ path = "lib.rs"
[features] [features]
debugmozjs = ['js/debugmozjs'] debugmozjs = ['js/debugmozjs']
unstable = ["servo_allocator/unstable"] unstable = ["servo_allocator/unstable"]
unrooted_must_root_lint = ["script_plugins/unrooted_must_root_lint"]
default = ["unrooted_must_root_lint"]
[build-dependencies] [build-dependencies]
cmake = "0.1" cmake = "0.1"

1
components/script/lib.rs
View file

@ -16,6 +16,7 @@
#![doc = "The script crate contains all matters DOM."] #![doc = "The script crate contains all matters DOM."]
#![plugin(script_plugins)] #![plugin(script_plugins)]
#![cfg_attr(not(feature = "unrooted_must_root_lint"), allow(unknown_lints))]
extern crate angle; extern crate angle;
extern crate app_units; extern crate app_units;

3
components/script_plugins/Cargo.toml
View file

@ -8,3 +8,6 @@ publish = false
[lib] [lib]
path = "lib.rs" path = "lib.rs"
plugin = true plugin = true
[features]
unrooted_must_root_lint = []

8
components/script_plugins/lib.rs
View file

@ -14,27 +14,35 @@
//! Use this for structs that correspond to a DOM type //! Use this for structs that correspond to a DOM type
#![deny(unsafe_code)] #![deny(unsafe_code)]
#![feature(macro_vis_matcher)] #![feature(macro_vis_matcher)]
#![feature(plugin)] #![feature(plugin)]
#![feature(plugin_registrar)] #![feature(plugin_registrar)]
#![feature(rustc_private)] #![feature(rustc_private)]
#[cfg(feature = "unrooted_must_root_lint")]
#[macro_use] #[macro_use]
extern crate rustc; extern crate rustc;
extern crate rustc_plugin; extern crate rustc_plugin;
extern crate syntax; extern crate syntax;
use rustc_plugin::Registry; use rustc_plugin::Registry;
use syntax::feature_gate::AttributeType::Whitelisted; use syntax::feature_gate::AttributeType::Whitelisted;
#[cfg(feature = "unrooted_must_root_lint")]
mod unrooted_must_root; mod unrooted_must_root;
/// Utilities for writing plugins /// Utilities for writing plugins
#[cfg(feature = "unrooted_must_root_lint")]
mod utils; mod utils;
#[plugin_registrar] #[plugin_registrar]
pub fn plugin_registrar(reg: &mut Registry) { pub fn plugin_registrar(reg: &mut Registry) {
#[cfg(feature = "unrooted_must_root_lint")]
reg.register_late_lint_pass(Box::new(unrooted_must_root::UnrootedPass::new())); reg.register_late_lint_pass(Box::new(unrooted_must_root::UnrootedPass::new()));
reg.register_attribute("allow_unrooted_interior".to_string(), Whitelisted); reg.register_attribute("allow_unrooted_interior".to_string(), Whitelisted);
reg.register_attribute("must_root".to_string(), Whitelisted); reg.register_attribute("must_root".to_string(), Whitelisted);
} }