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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
commit64d98f8ee037282c35007b64c2649055c56af1db (patch)
tree5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/moves/moves-based-on-type-block-bad.rs
parentAdding debian version 1.67.1+dfsg1-1. (diff)
downloadrustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz
rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/moves/moves-based-on-type-block-bad.rs')
-rw-r--r--tests/ui/moves/moves-based-on-type-block-bad.rs29
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/ui/moves/moves-based-on-type-block-bad.rs b/tests/ui/moves/moves-based-on-type-block-bad.rs
new file mode 100644
index 000000000..eca33167f
--- /dev/null
+++ b/tests/ui/moves/moves-based-on-type-block-bad.rs
@@ -0,0 +1,29 @@
+#![feature(box_patterns)]
+
+
+struct S {
+ x: Box<E>
+}
+
+enum E {
+ Foo(Box<S>),
+ Bar(Box<isize>),
+ Baz
+}
+
+fn f<G>(s: &S, g: G) where G: FnOnce(&S) {
+ g(s)
+}
+
+fn main() {
+ let s = S { x: Box::new(E::Bar(Box::new(42))) };
+ loop {
+ f(&s, |hellothere| {
+ match hellothere.x { //~ ERROR cannot move out
+ box E::Foo(_) => {}
+ box E::Bar(x) => println!("{}", x.to_string()),
+ box E::Baz => {}
+ }
+ })
+ }
+}