error: symbol-name(_ZN72_$LT$issue_75326..Foo$LT$I$C$E$GT$$u20$as$u20$issue_75326..Iterator2$GT$4next17SYMBOL_HASH) --> $DIR/issue-75326.rs:42:5 | LL | #[rustc_symbol_name] | ^^^^^^^^^^^^^^^^^^^^ error: demangling( as issue_75326::Iterator2>::next::SYMBOL_HASH) --> $DIR/issue-75326.rs:42:5 | LL | #[rustc_symbol_name] | ^^^^^^^^^^^^^^^^^^^^ error: demangling-alt( as issue_75326::Iterator2>::next) --> $DIR/issue-75326.rs:42:5 | LL | #[rustc_symbol_name] | ^^^^^^^^^^^^^^^^^^^^ error: aborting due to 3 previous errors