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-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 000000000..827335f6a
--- /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);
+}