//@ edition:2018

pub struct Foo;

impl Foo {
    //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.is_async" false
    //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.is_const"  true
    //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.is_unsafe" false
    pub const fn const_meth() {}

    //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.is_async"  false
    //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.is_const"  false
    //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.is_unsafe" false
    pub fn nothing_meth() {}

    //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.is_async"  false
    //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.is_const"  false
    //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.is_unsafe" true
    pub unsafe fn unsafe_meth() {}

    //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.is_async"  true
    //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.is_const"  false
    //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.is_unsafe" false
    pub async fn async_meth() {}

    //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.is_async"  true
    //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.is_const"  false
    //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.is_unsafe" true
    pub async unsafe fn async_unsafe_meth() {}

    //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.is_async"  false
    //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.is_const"  true
    //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.is_unsafe" true
    pub const unsafe fn const_unsafe_meth() {}

    // It's impossible for a method to be both const and async, so no test for that
}