diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/abi/extern/extern-crosscrate.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/abi/extern/extern-crosscrate.rs')
-rw-r--r-- | src/test/ui/abi/extern/extern-crosscrate.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/abi/extern/extern-crosscrate.rs b/src/test/ui/abi/extern/extern-crosscrate.rs new file mode 100644 index 000000000..123ce20ca --- /dev/null +++ b/src/test/ui/abi/extern/extern-crosscrate.rs @@ -0,0 +1,21 @@ +// run-pass +// aux-build:extern-crosscrate-source.rs +// ignore-wasm32-bare no libc to test ffi with + +#![feature(rustc_private)] + +extern crate externcallback; +extern crate libc; + +fn fact(n: libc::uintptr_t) -> libc::uintptr_t { + unsafe { + println!("n = {}", n); + externcallback::rustrt::rust_dbg_call(externcallback::cb, n) + } +} + +pub fn main() { + let result = fact(10); + println!("result = {}", result); + assert_eq!(result, 3628800); +} |