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Regression test for issue #46112.
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// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![crate_type="lib"]
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pub extern crate core;
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// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// Issue 46112: An extern crate pub reexporting libcore was causing
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// paths rooted from `std` to be misrendered in the diagnostic output.
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// ignore-windows
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// aux-build:xcrate_issue_46112_rexport_core.rs
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extern crate xcrate_issue_46112_rexport_core;
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fn test(r: Result<Option<()>, &'static str>) { }
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fn main() { test(Ok(())); }
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//~^ mismatched types
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error[E0308]: mismatched types
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--> $DIR/issue-46112.rs:19:21
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19 | fn main() { test(Ok(())); }
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| ^^
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| expected enum `std::option::Option`, found ()
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| help: try using a variant of the expected type: `Some(())`
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= note: expected type `std::option::Option<()>`
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found type `()`
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error: aborting due to previous error
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