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16 lines
346 B
Rust
16 lines
346 B
Rust
//@ edition: 2018
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macro_rules! define_other_core {
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( ) => {
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extern crate std as core;
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//~^ ERROR macro-expanded `extern crate` items cannot shadow names passed with `--extern`
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};
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}
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fn main() {
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core::panic!(); //~ ERROR `core` is ambiguous
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::core::panic!(); //~ ERROR `core` is ambiguous
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}
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define_other_core!();
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