src/test/ui/imports/extern-prelude-extern-crate-restricted-shadowing.stderr

   1 error: macro-expanded `extern crate` items cannot shadow names passed with `--extern`
   2   --> $DIR/extern-prelude-extern-crate-restricted-shadowing.rs:19:9
   3    |
   4 LL |         extern crate std as core;
   5    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
   6 ...
   7 LL | define_other_core!();
   8    | --------------------- in this macro invocation
   9    |
  10    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
  11
  12 error[E0659]: `Vec` is ambiguous (macro-expanded name vs less macro-expanded name from outer scope during import/macro resolution)
  13   --> $DIR/extern-prelude-extern-crate-restricted-shadowing.rs:13:9
  14    |
  15 LL |         Vec::panic!();
  16    |         ^^^ ambiguous name
  17    |
  18 note: `Vec` could refer to the crate imported here
  19   --> $DIR/extern-prelude-extern-crate-restricted-shadowing.rs:5:9
  20    |
  21 LL |         extern crate std as Vec;
  22    |         ^^^^^^^^^^^^^^^^^^^^^^^^
  23 ...
  24 LL | define_vec!();
  25    | -------------- in this macro invocation
  26 note: `Vec` could also refer to the struct defined here
  27   --> $SRC_DIR/std/src/prelude/mod.rs:LL:COL
  28    |
  29 LL |     pub use super::v1::*;
  30    |             ^^^^^^^^^^^^
  31    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
  32
  33 error: aborting due to 2 previous errors
  34
  35 For more information about this error, try `rustc --explain E0659`.