summaryrefslogtreecommitdiffstats
path: root/third_party/rust/anyhow/tests/test_ffi.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /third_party/rust/anyhow/tests/test_ffi.rs
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/anyhow/tests/test_ffi.rs')
-rw-r--r--third_party/rust/anyhow/tests/test_ffi.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/third_party/rust/anyhow/tests/test_ffi.rs b/third_party/rust/anyhow/tests/test_ffi.rs
new file mode 100644
index 0000000000..0321fc1b05
--- /dev/null
+++ b/third_party/rust/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"))
+}