tests/rustdoc/inline_cross/fn-ptr-ty.rs - rust - Git at Google

 // Make sure that we print the higher-ranked parameters of cross-crate function pointer types.
 // They should be rendered exactly as the user wrote it, i.e., in source order and with unused
 // parameters present, not stripped.

 //@ aux-crate:fn_ptr_ty=fn-ptr-ty.rs
 //@ edition: 2021
 #![crate_name = "user"]

 //@ has user/type.F.html
 //@ has - '//*[@class="rust item-decl"]//code' \
 //     "for<'z, 'a, '_unused> fn(&'z for<'b> fn(&'b str), &'a ()) -> &'a ();"
 pub use fn_ptr_ty::F;
	// Make sure that we print the higher-ranked parameters of cross-crate function pointer types.
	// They should be rendered exactly as the user wrote it, i.e., in source order and with unused
	// parameters present, not stripped.

	//@ aux-crate:fn_ptr_ty=fn-ptr-ty.rs
	//@ edition: 2021
	#![crate_name = "user"]

	//@ has user/type.F.html
	//@ has - '//*[@class="rust item-decl"]//code' \
	// "for<'z, 'a, '_unused> fn(&'z for<'b> fn(&'b str), &'a ()) -> &'a ();"
	pub use fn_ptr_ty::F;