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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /vendor/anyhow/tests/test_boxed.rs
parentInitial commit. (diff)
downloadrustc-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 'vendor/anyhow/tests/test_boxed.rs')
-rw-r--r--vendor/anyhow/tests/test_boxed.rs45
1 files changed, 45 insertions, 0 deletions
diff --git a/vendor/anyhow/tests/test_boxed.rs b/vendor/anyhow/tests/test_boxed.rs
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+++ b/vendor/anyhow/tests/test_boxed.rs
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+#![allow(
+ // Clippy bug: https://github.com/rust-lang/rust-clippy/issues/7422
+ clippy::nonstandard_macro_braces,
+)]
+
+use anyhow::anyhow;
+use std::error::Error as StdError;
+use std::io;
+use thiserror::Error;
+
+#[derive(Error, Debug)]
+#[error("outer")]
+struct MyError {
+ source: io::Error,
+}
+
+#[test]
+fn test_boxed_str() {
+ let error = Box::<dyn StdError + Send + Sync>::from("oh no!");
+ let error = anyhow!(error);
+ assert_eq!("oh no!", error.to_string());
+ assert_eq!(
+ "oh no!",
+ error
+ .downcast_ref::<Box<dyn StdError + Send + Sync>>()
+ .unwrap()
+ .to_string()
+ );
+}
+
+#[test]
+fn test_boxed_thiserror() {
+ let error = MyError {
+ source: io::Error::new(io::ErrorKind::Other, "oh no!"),
+ };
+ let error = anyhow!(error);
+ assert_eq!("oh no!", error.source().unwrap().to_string());
+}
+
+#[test]
+fn test_boxed_anyhow() {
+ let error = anyhow!("oh no!").context("it failed");
+ let error = anyhow!(error);
+ assert_eq!("oh no!", error.source().unwrap().to_string());
+}