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25 lines
1.1 KiB
Rust
25 lines
1.1 KiB
Rust
// When native libraries are passed to the linker, there used to be an annoyance
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// where multiple instances of the same library in a row would cause duplication in
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// outputs. This has been fixed, and this test checks that it stays fixed.
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// With the --cfg flag, -ltestb gets added to the output, breaking up the chain of -ltesta.
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// Without the --cfg flag, there should be a single -ltesta, no more, no less.
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// See https://github.com/rust-lang/rust/pull/84794
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//@ ignore-msvc
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use run_make_support::rustc;
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fn main() {
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rustc().input("depa.rs").run();
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rustc().input("depb.rs").run();
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rustc().input("depc.rs").run();
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let output = rustc().input("empty.rs").cfg("bar").run_fail();
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output.assert_stderr_contains(r#""-ltesta" "-ltestb" "-ltesta""#);
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let output = rustc().input("empty.rs").run_fail();
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output.assert_stderr_contains(r#""-ltesta""#);
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let output = rustc().input("empty.rs").run_fail();
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output.assert_stderr_not_contains(r#""-ltestb""#);
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let output = rustc().input("empty.rs").run_fail();
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output.assert_stderr_not_contains(r#""-ltesta" "-ltesta" "-ltesta""#);
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}
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