error[E0433]: failed to resolve: use of unresolved module or unlinked crate `macro_escape`
  --> $DIR/illegal-macro-use.rs:12:3
   |
LL | #[macro_escape::a::b]
   |   ^^^^^^^^^^^^ use of unresolved module or unlinked crate `macro_escape`

error[E0433]: failed to resolve: use of unresolved module or unlinked crate `macro_escape`
  --> $DIR/illegal-macro-use.rs:9:3
   |
LL | #[macro_escape::a]
   |   ^^^^^^^^^^^^ use of unresolved module or unlinked crate `macro_escape`

error[E0433]: failed to resolve: use of unresolved module or unlinked crate `macro_use`
  --> $DIR/illegal-macro-use.rs:6:3
   |
LL | #[macro_use::a::b]
   |   ^^^^^^^^^ use of unresolved module or unlinked crate `macro_use`

error[E0433]: failed to resolve: use of unresolved module or unlinked crate `macro_use`
  --> $DIR/illegal-macro-use.rs:3:3
   |
LL | #[macro_use::a]
   |   ^^^^^^^^^ use of unresolved module or unlinked crate `macro_use`

error: aborting due to 4 previous errors

For more information about this error, try `rustc --explain E0433`.