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19 lines
643 B
Rust
19 lines
643 B
Rust
// Check that we detect imports (of built-in attributes) that are redundant due to
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// the language prelude and that we emit a reasonable diagnostic.
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//~^^ NOTE the item `allow` is already defined by the extern prelude
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// Note that we use the term "extern prelude" in the label even though "language prelude"
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// would be more correct. However, it's not worth special-casing this.
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// See also the discussion in <https://github.com/rust-lang/rust/pull/122954>.
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//@ edition: 2018
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#![deny(redundant_imports)]
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//~^ NOTE the lint level is defined here
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use allow; //~ ERROR the item `allow` is imported redundantly
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#[allow(unused)]
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fn main() {}
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