rust/tests/ui/hygiene/extern-prelude-from-opaque-fail-2018.stderr

error[E0432]: unresolved import `my_core`
  --> $DIR/extern-prelude-from-opaque-fail-2018.rs:21:9
   |
LL |     use my_core;
   |         ^^^^^^^ no external crate `my_core`

error[E0432]: unresolved import `my_core`
  --> $DIR/extern-prelude-from-opaque-fail-2018.rs:8:13
   |
LL |         use my_core;
   |             ^^^^^^^ no external crate `my_core`
...
LL | a!();
   | ---- in this macro invocation
   |
   = note: this error originates in the macro `a` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0433]: failed to resolve: use of undeclared crate or module `my_core`
  --> $DIR/extern-prelude-from-opaque-fail-2018.rs:12:18
   |
LL |         fn f() { my_core::mem::drop(0); }
   |                  ^^^^^^^ use of undeclared crate or module `my_core`
...
LL | a!();
   | ---- in this macro invocation
   |
   = help: consider importing one of these items:
           std::mem
           core::mem
   = note: this error originates in the macro `a` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0433]: failed to resolve: use of undeclared crate or module `my_core`
  --> $DIR/extern-prelude-from-opaque-fail-2018.rs:25:14
   |
LL |     fn f() { my_core::mem::drop(0); }
   |              ^^^^^^^ use of undeclared crate or module `my_core`
   |
help: consider importing one of these items
   |
LL +     use core::mem;
   |
LL +     use std::mem;
   |
help: if you import `mem`, refer to it directly
   |
LL -     fn f() { my_core::mem::drop(0); }
LL +     fn f() { mem::drop(0); }
   |

error: aborting due to 4 previous errors

Some errors have detailed explanations: E0432, E0433.
For more information about an error, try `rustc --explain E0432`.