ty::pretty: prevent infinite recursion for `extern crate` paths.#89738

Merged

bors merged 2 commits intorust-lang:masterfrom

eddyb:extern-crate-recursion

Oct 17, 2021

Commits on Oct 10, 2021

ty::pretty: document "dummy Span extern crate" special-case in `try_print_visible_def_path_recur`.
eddyb
committed
ty::pretty: prevent infinite recursion for `extern crate` paths.
eddyb
committed