rustc: hide HirId's fmt::Debug output from -Z span_free_formats.#66850
Merged
bors merged 1 commit intorust-lang:masterfrom Dec 2, 2019 
Merged
rustc: hide HirId's fmt::Debug output from -Z span_free_formats.#66850bors merged 1 commit intorust-lang:masterfrom 
bors merged 1 commit intorust-lang:masterfrom