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Diffstat (limited to 'tests/ui/rfc-0107-bind-by-move-pattern-guards/rfc-reject-double-move-in-first-arm.rs')
-rw-r--r--tests/ui/rfc-0107-bind-by-move-pattern-guards/rfc-reject-double-move-in-first-arm.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/rfc-0107-bind-by-move-pattern-guards/rfc-reject-double-move-in-first-arm.rs b/tests/ui/rfc-0107-bind-by-move-pattern-guards/rfc-reject-double-move-in-first-arm.rs
new file mode 100644
index 00000000000..827335f6a84
--- /dev/null
+++ b/tests/ui/rfc-0107-bind-by-move-pattern-guards/rfc-reject-double-move-in-first-arm.rs
@@ -0,0 +1,26 @@
+#![feature(if_let_guard)]
+
+struct A { a: Box<i32> }
+
+fn if_guard(n: i32) {
+    let x = A { a: Box::new(n) };
+    let _y = match x {
+        A { a: v } if { drop(v); true } => v,
+        //~^ ERROR cannot move out of `v` in pattern guard
+        _ => Box::new(0),
+    };
+}
+
+fn if_let_guard(n: i32) {
+    let x = A { a: Box::new(n) };
+    let _y = match x {
+        A { a: v } if let Some(()) = { drop(v); Some(()) } => v,
+        //~^ ERROR cannot move out of `v` in pattern guard
+        _ => Box::new(0),
+    };
+}
+
+fn main() {
+    if_guard(107);
+    if_let_guard(107);
+}