tests/source/issue-3751.rs - rustfmt - Git at Google

 // rustfmt-format_code_in_doc_comments: true

 //! Empty pound line
 //!
 //! ```rust
 //! #
 //! # fn main() {
 //!  foo ( )  ;
 //! # }
 //! ```
	// rustfmt-format_code_in_doc_comments: true

	//! Empty pound line
	//!
	//! ```rust
	//! #
	//! # fn main() {
	//! foo ( ) ;
	//! # }
	//! ```