error: emplacement syntax is obsolete (for now, anyway)
  --> $DIR/bad.rs:9:5
   |
LL |     x <- y; //[bad]~ ERROR emplacement syntax is obsolete
   |     ^^^^^^
   |
   = note: for more information, see <https://github.com/rust-lang/rust/issues/27779#issuecomment-378416911>

error: emplacement syntax is obsolete (for now, anyway)
  --> $DIR/bad.rs:10:5
   |
LL |     in(foo) { bar }; //[bad]~ ERROR emplacement syntax is obsolete
   |     ^^^^^^^^^^^^^^^
   |
   = note: for more information, see <https://github.com/rust-lang/rust/issues/27779#issuecomment-378416911>

error: aborting due to 2 previous errors