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authorAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-05 09:13:28 +0100
committerAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-11 09:32:08 +0000
commitcf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch)
tree40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/rfc-0107-bind-by-move-pattern-guards/rfc-basic-examples.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz
rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip
Move /src/test to /tests
Diffstat (limited to 'tests/ui/rfc-0107-bind-by-move-pattern-guards/rfc-basic-examples.rs')
-rw-r--r--tests/ui/rfc-0107-bind-by-move-pattern-guards/rfc-basic-examples.rs43
1 files changed, 43 insertions, 0 deletions
diff --git a/tests/ui/rfc-0107-bind-by-move-pattern-guards/rfc-basic-examples.rs b/tests/ui/rfc-0107-bind-by-move-pattern-guards/rfc-basic-examples.rs
new file mode 100644
index 00000000000..b716fc870e0
--- /dev/null
+++ b/tests/ui/rfc-0107-bind-by-move-pattern-guards/rfc-basic-examples.rs
@@ -0,0 +1,43 @@
+// run-pass
+
+struct A { a: Box<i32> }
+
+impl A {
+    fn get(&self) -> i32 { *self.a }
+}
+
+fn foo(n: i32) -> i32 {
+    let x = A { a: Box::new(n) };
+    let y = match x {
+        A { a: v } if *v == 42 => v,
+        _ => Box::new(0),
+    };
+    *y
+}
+
+fn bar(n: i32) -> i32 {
+    let x = A { a: Box::new(n) };
+    let y = match x {
+        A { a: v } if x.get() == 42 => v,
+        _ => Box::new(0),
+    };
+    *y
+}
+
+fn baz(n: i32) -> i32 {
+    let x = A { a: Box::new(n) };
+    let y = match x {
+        A { a: v } if *v.clone() == 42 => v,
+        _ => Box::new(0),
+    };
+    *y
+}
+
+fn main() {
+    assert_eq!(foo(107), 0);
+    assert_eq!(foo(42), 42);
+    assert_eq!(bar(107), 0);
+    assert_eq!(bar(42), 42);
+    assert_eq!(baz(107), 0);
+    assert_eq!(baz(42), 42);
+}