1 error: macro-expanded `extern crate` items cannot shadow names passed with `--extern`
2 --> $DIR/extern-prelude-extern-crate-fail.rs:16:9
4 LL | extern crate std as non_existent;
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
7 LL | define_std_as_non_existent!();
8 | ------------------------------ in this macro invocation
10 error[E0433]: failed to resolve. Use of undeclared type or module `two_macros`
11 --> $DIR/extern-prelude-extern-crate-fail.rs:10:9
13 LL | two_macros::m!(); //~ ERROR failed to resolve. Use of undeclared type or module `two_macros`
14 | ^^^^^^^^^^ Use of undeclared type or module `two_macros`
16 error: aborting due to 2 previous errors
18 For more information about this error, try `rustc --explain E0433`.