servo/tests/unit/script_plugins/lib.rs

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */

#[rustfmt::skip]
pub mod unrooted_must_root {
    /**
    ```
    #![feature(plugin, register_tool)]
    #![plugin(script_plugins)]
    #![register_tool(unrooted_must_root_lint)]

    #[unrooted_must_root_lint::must_root] struct Foo(i32);
    #[unrooted_must_root_lint::must_root] struct Bar(Foo);

    fn foo1(_: &Foo) {}
    fn foo2(_: &()) -> &Foo { unimplemented!() }

    fn main() {}
    ```
    */
    pub fn ok() {}

    /**
    ```compile_fail
    #![feature(plugin, register_tool)]
    #![plugin(script_plugins)]
    #![register_tool(unrooted_must_root_lint)]

    #[unrooted_must_root_lint::must_root] struct Foo(i32);
    struct Bar(Foo);

    fn main() {}
    ```
    */
    pub fn struct_field() {}

    /**
    ```compile_fail
    #![feature(plugin, register_tool)]
    #![plugin(script_plugins)]
    #![register_tool(unrooted_must_root_lint)]

    #[unrooted_must_root_lint::must_root] struct Foo(i32);

    fn foo1(_: Foo) {}

    fn main() {}
    ```
    */
    pub fn parameter() {}

    /**
    ```compile_fail
    #![feature(plugin, register_tool)]
    #![plugin(script_plugins)]
    #![register_tool(unrooted_must_root_lint)]

    #[unrooted_must_root_lint::must_root] struct Foo(i32);

    fn foo2() -> Foo { unimplemented!() }

    fn main() {}
    ```
    */
    pub fn return_type() {}

}

#[rustfmt::skip]
pub mod trace_in_no_trace_lint {
    /// Fake jstraceable
    pub trait JSTraceable {}
    impl JSTraceable for i32 {}

    /**
    ```
    #![allow(deprecated)]
    #![feature(plugin, register_tool)]
    #![plugin(script_plugins)]
    #![register_tool(trace_in_no_trace_lint)]

    use script_plugins_tests::trace_in_no_trace_lint::JSTraceable;

    #[trace_in_no_trace_lint::must_not_have_traceable] struct NoTrace<T>(T);

    struct Bar;

    struct Foo(NoTrace<Bar>);

    fn main() {}
    ```
    */
    pub fn ok() {}

    /**
    ```compile_fail
    #![allow(deprecated)]
    #![feature(plugin, register_tool)]
    #![plugin(script_plugins)]
    #![register_tool(trace_in_no_trace_lint)]

    use script_plugins_tests::trace_in_no_trace_lint::JSTraceable;

    #[trace_in_no_trace_lint::must_not_have_traceable] struct NoTrace<T>(T);

    struct Bar;
    impl JSTraceable for Bar {}

    struct Foo(NoTrace<Bar>);

    fn main() {}
    ```
    */
    pub fn works() {}

    /**
    ```
    #![allow(deprecated)]
    #![feature(plugin, register_tool)]
    #![plugin(script_plugins)]
    #![register_tool(trace_in_no_trace_lint)]

    use script_plugins_tests::trace_in_no_trace_lint::JSTraceable;

    // second generic argument must not be traceable
    #[trace_in_no_trace_lint::must_not_have_traceable(1)]
    struct NoTraceComposable<Traceable, NoTraceable> {
        t: Traceable,
        n: NoTraceable,
    }

    // this is ok u32 is not traceable
    struct Foo(NoTraceComposable<i32, u32>);

    fn main() {}
    ```
    */
    pub fn composable_ok() {}

    /**
    ```
    #![allow(deprecated)]
    #![feature(plugin, register_tool)]
    #![plugin(script_plugins)]
    #![register_tool(trace_in_no_trace_lint)]

    use script_plugins_tests::trace_in_no_trace_lint::JSTraceable;

    // second generic argument must not be traceable
    #[trace_in_no_trace_lint::must_not_have_traceable(1)]
    struct NoTraceComposable<Traceable, NoTraceable> {
        t: Traceable,
        n: NoTraceable,
    }

    // this is not ok i32 is traceable
    struct Foo(NoTraceComposable<u32, i32>);

    fn main() {}
    ```
    */
    pub fn composable_works() {}
}