21 lines
789 B
Rust
21 lines
789 B
Rust
// This test checks that extern crate declarations in Cargo without a corresponding declaration
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// in the manifest of a dependency are NOT allowed. The last rustc call does it anyways, which
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// should result in a compilation failure.
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// See https://github.com/rust-lang/rust/pull/21113
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use run_make_support::{path, rfs, rust_lib_name, rustc};
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fn main() {
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rfs::create_dir("a");
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rfs::create_dir("b");
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rustc().input("a.rs").run();
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rfs::rename(rust_lib_name("a"), path("a").join(rust_lib_name("a")));
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rustc().input("b.rs").library_search_path("a").run();
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rfs::rename(rust_lib_name("b"), path("b").join(rust_lib_name("b")));
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rustc()
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.input("c.rs")
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.library_search_path("crate=b")
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.library_search_path("dependency=a")
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.run_fail();
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}
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