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-rw-r--r--src/test/ui/let-else/let-else-destructuring.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/let-else/let-else-destructuring.rs b/src/test/ui/let-else/let-else-destructuring.rs
new file mode 100644
index 000000000..9a09c414a
--- /dev/null
+++ b/src/test/ui/let-else/let-else-destructuring.rs
@@ -0,0 +1,18 @@
+#![feature(let_else)]
+#[derive(Debug)]
+enum Foo {
+ Done,
+ Nested(Option<&'static Foo>),
+}
+
+fn walk(mut value: &Foo) {
+ loop {
+ println!("{:?}", value);
+ &Foo::Nested(Some(value)) = value else { break }; //~ ERROR invalid left-hand side of assignment
+ //~^ERROR <assignment> ... else { ... } is not allowed
+ }
+}
+
+fn main() {
+ walk(&Foo::Done);
+}