diff options
Diffstat (limited to 'vendor/anyhow/tests/test_ffi.rs')
-rw-r--r-- | vendor/anyhow/tests/test_ffi.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/anyhow/tests/test_ffi.rs b/vendor/anyhow/tests/test_ffi.rs new file mode 100644 index 000000000..0321fc1b0 --- /dev/null +++ b/vendor/anyhow/tests/test_ffi.rs @@ -0,0 +1,18 @@ +#![deny(improper_ctypes, improper_ctypes_definitions)] + +use anyhow::anyhow; + +#[no_mangle] +pub extern "C" fn anyhow1(err: anyhow::Error) { + println!("{:?}", err); +} + +#[no_mangle] +pub extern "C" fn anyhow2(err: &mut Option<anyhow::Error>) { + *err = Some(anyhow!("ffi error")); +} + +#[no_mangle] +pub extern "C" fn anyhow3() -> Option<anyhow::Error> { + Some(anyhow!("ffi error")) +} |