Future proof an unstable test
Future proof an unstable test

statics (even extern ones) will get their type checked for a `Sized` bound in order to fix https://github.com/rust-lang/rust/issues/54410
rust-lang/cargo,vojtechkral/cargo,nipunn1313/cargo,eminence/cargo,tshepang/cargo,eminence/cargo,rust-lang/cargo,vojtechkral/cargo,tshepang/cargo,rustyhorde/cargo,rustyhorde/cargo,tsurai/cargo,tsurai/cargo,vojtechkral/cargo,eminence/cargo,tshepang/cargo,tsurai/cargo,nipunn1313/cargo,nipunn1313/cargo,tsurai/cargo,rust-lang/cargo,eminence/cargo,vojtechkral/cargo,rustyhorde/cargo,tsurai/cargo,tshepang/cargo,rustyhorde/cargo,nipunn1313/cargo,rust-lang/cargo