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16 lines
325 B
Rust
16 lines
325 B
Rust
// run-pass
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// ignore-wasm32-bare no libc for ffi testing
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// Test a function that takes/returns a u32.
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#[link(name = "rust_test_helpers", kind = "static")]
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extern "C" {
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pub fn rust_dbg_extern_identity_u32(v: u32) -> u32;
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}
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pub fn main() {
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unsafe {
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assert_eq!(22, rust_dbg_extern_identity_u32(22));
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}
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}
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