mirror of https://github.com/rust-lang/rust
24 lines
521 B
Rust
24 lines
521 B
Rust
//@ run-pass
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//@ aux-build:test-macros.rs
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#[macro_use]
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extern crate test_macros;
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fn main() {
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assert_eq!(unsafe { rust_get_test_int() }, 1);
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assert_eq!(unsafe { rust_dbg_extern_identity_u32(0xDEADBEEF) }, 0xDEADBEEF);
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}
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#[link(name = "rust_test_helpers", kind = "static")]
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extern "C" {
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#[empty_attr]
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fn some_definitely_unknown_symbol_which_should_be_removed();
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#[identity_attr]
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fn rust_get_test_int() -> isize;
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identity!(
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fn rust_dbg_extern_identity_u32(arg: u32) -> u32;
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);
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}
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