// ignore-tidy-linelength
#![feature(inherent_associated_types)]
#![allow(incomplete_features)]

// @set Carrier = '$.index[*][?(@.name=="Carrier")].id'
pub struct Carrier<'a>(&'a ());

// @count "$.index[*][?(@.name=='user')].inner.function.decl.inputs[*]" 1
// @is "$.index[*][?(@.name=='user')].inner.function.decl.inputs[0][0]" '"_"'
// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.generic_params[*].name' \""'b"\"
// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Carrier
// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].lifetime' \""'b"\"
// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.name' '"Focus"'
// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.trait' null
// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.args.angle_bracketed.args[0].type.primitive' '"i32"'
pub fn user(_: for<'b> fn(Carrier<'b>::Focus<i32>)) {}

impl<'a> Carrier<'a> {
    pub type Focus<T> = &'a mut T;
}