// Phase 8 (FFI-linkage) cutover: the prefix `#foreign` linkage directive has
// been removed. A declaration imports an external C symbol via the postfix
// `extern` keyword (or defines + exposes one via `export`). The parser rejects
// `#foreign` with a clear migration message instead of routing it onto `extern`.
//
// Expected: one error on the `#foreign` token; exit 1.

abs_c :: (n: i32) -> i32 #foreign;

main :: () -> i32 { 0 }