mirror of https://github.com/rust-lang/rust
14 lines
498 B
Rust
14 lines
498 B
Rust
// This test ensures that the compiler is keeping static variables, even if not referenced
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// by another part of the program, in the output object file.
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//
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// It comes from #39987 which implements this RFC for the #[used] attribute:
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// https://rust-lang.github.io/rfcs/2386-used.html
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use run_make_support::rustc;
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use run_make_support::symbols::any_symbol_contains;
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fn main() {
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rustc().opt_level("3").emit("obj").input("used.rs").run();
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assert!(any_symbol_contains("used.o", &["FOO"]));
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}
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