error: symbol-name(_RNvMNtCs4fqI2P2rA04_5impl13fooNtB2_3Foo3bar)
  --> $DIR/impl1.rs:12:9
   |
LL |         #[rustc_symbol_name]
   |         ^^^^^^^^^^^^^^^^^^^^

error: demangling(<impl1[317d481089b8c8fe]::foo::Foo>::bar)
  --> $DIR/impl1.rs:12:9
   |
LL |         #[rustc_symbol_name]
   |         ^^^^^^^^^^^^^^^^^^^^

error: demangling-alt(<impl1::foo::Foo>::bar)
  --> $DIR/impl1.rs:12:9
   |
LL |         #[rustc_symbol_name]
   |         ^^^^^^^^^^^^^^^^^^^^

error: def-path(foo::Foo::bar)
  --> $DIR/impl1.rs:19:9
   |
LL |         #[rustc_def_path]
   |         ^^^^^^^^^^^^^^^^^

error: symbol-name(_RNvMNtCs4fqI2P2rA04_5impl13barNtNtB4_3foo3Foo3baz)
  --> $DIR/impl1.rs:30:9
   |
LL |         #[rustc_symbol_name]
   |         ^^^^^^^^^^^^^^^^^^^^

error: demangling(<impl1[317d481089b8c8fe]::foo::Foo>::baz)
  --> $DIR/impl1.rs:30:9
   |
LL |         #[rustc_symbol_name]
   |         ^^^^^^^^^^^^^^^^^^^^

error: demangling-alt(<impl1::foo::Foo>::baz)
  --> $DIR/impl1.rs:30:9
   |
LL |         #[rustc_symbol_name]
   |         ^^^^^^^^^^^^^^^^^^^^

error: def-path(bar::<impl foo::Foo>::baz)
  --> $DIR/impl1.rs:37:9
   |
LL |         #[rustc_def_path]
   |         ^^^^^^^^^^^^^^^^^

error: aborting due to 8 previous errors