Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/third_party/rust/failure/examples/bail_ensure.rs b/third_party/rust/failure/examples/bail_ensure.rs
new file mode 100644
index 0000000000..05c399b5d9
--- /dev/null
+++ b/third_party/rust/failure/examples/bail_ensure.rs
@@ -0,0 +1,26 @@
+#[macro_use]
+extern crate failure;
+
+use failure::Error;
+
+fn bailer() -> Result<(), Error> {
+    // bail!("ruh roh");
+    bail!("ruh {}", "roh");
+}
+
+fn ensures() -> Result<(), Error> {
+    ensure!(true, "true is false");
+    ensure!(false, "false is false");
+    Ok(())
+}
+
+fn main() {
+    match bailer() {
+        Ok(_) => println!("ok"),
+        Err(e) => println!("{}", e),
+    }
+    match ensures() {
+        Ok(_) => println!("ok"),
+        Err(e) => println!("{}", e),
+    }
+}