2 files changed, 62 insertions, 0 deletions
diff --git a/gcc/testsuite/rust/compile/issue-3382.rs b/gcc/testsuite/rust/compile/issue-3382.rs
new file mode 100644
index 0000000..6f4382f
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-3382.rs
@@ -0,0 +1,61 @@
+#[lang = "sized"]
+trait Sized {}
+
+enum Result<T, E> {
+    #[lang = "Ok"]
+    Ok(T),
+    #[lang = "Err"]
+    Err(E),
+}
+
+#[lang = "try"]
+pub trait Try {
+    /// The type of this value when viewed as successful.
+    // #[unstable(feature = "try_trait", issue = "42327")]
+    type Ok;
+    /// The type of this value when viewed as failed.
+    // #[unstable(feature = "try_trait", issue = "42327")]
+    type Error;
+
+    /// Applies the "?" operator. A return of `Ok(t)` means that the
+    /// execution should continue normally, and the result of `?` is the
+    /// value `t`. A return of `Err(e)` means that execution should branch
+    /// to the innermost enclosing `catch`, or return from the function.
+    ///
+    /// If an `Err(e)` result is returned, the value `e` will be "wrapped"
+    /// in the return type of the enclosing scope (which must itself implement
+    /// `Try`). Specifically, the value `X::from_error(From::from(e))`
+    /// is returned, where `X` is the return type of the enclosing function.
+    #[lang = "into_result"]
+    #[unstable(feature = "try_trait", issue = "42327")]
+    fn into_result(self) -> Result<Self::Ok, Self::Error>;
+
+    /// Wrap an error value to construct the composite result. For example,
+    /// `Result::Err(x)` and `Result::from_error(x)` are equivalent.
+    #[lang = "from_error"]
+    #[unstable(feature = "try_trait", issue = "42327")]
+    fn from_error(v: Self::Ok) -> Self;
+
+    /// Wrap an OK value to construct the composite result. For example,
+    /// `Result::Ok(x)` and `Result::from_ok(x)` are equivalent.
+    #[lang = "from_ok"]
+    #[unstable(feature = "try_trait", issue = "42327")]
+    fn from_ok(v: Self::Error) -> Self;
+}
+
+impl<T, E> Try for Result<T, E> {
+    type Ok = T;
+    type Error = E;
+
+    fn into_result(self) -> Result<T, E> {
+        self
+    }
+
+    fn from_ok(v: T) -> Self {
+        Result::Ok(v)
+    }
+
+    fn from_error(v: E) -> Self {
+        Result::Err(v)
+    }
+}
diff --git a/gcc/testsuite/rust/compile/nr2/exclude b/gcc/testsuite/rust/compile/nr2/exclude
index 29d6e21..8229b54 100644
--- a/gcc/testsuite/rust/compile/nr2/exclude
+++ b/gcc/testsuite/rust/compile/nr2/exclude
@@ -123,4 +123,5 @@ issue-3030.rs
 traits12.rs
 try-trait.rs
 derive-debug1.rs
+issue-3382.rs
 # please don't delete the trailing newline