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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/object-lifetime/object-lifetime-default-from-rptr-box-error.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/object-lifetime/object-lifetime-default-from-rptr-box-error.rs')
-rw-r--r--tests/ui/object-lifetime/object-lifetime-default-from-rptr-box-error.rs20
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/object-lifetime/object-lifetime-default-from-rptr-box-error.rs b/tests/ui/object-lifetime/object-lifetime-default-from-rptr-box-error.rs
new file mode 100644
index 000000000..de79eee6a
--- /dev/null
+++ b/tests/ui/object-lifetime/object-lifetime-default-from-rptr-box-error.rs
@@ -0,0 +1,20 @@
+// Test that the lifetime from the enclosing `&` is "inherited"
+// through the `Box` struct.
+
+#![allow(dead_code)]
+
+trait Test {
+ fn foo(&self) { }
+}
+
+struct SomeStruct<'a> {
+ t: &'a Box<dyn Test>,
+}
+
+fn c<'a>(t: &'a Box<dyn Test+'a>, mut ss: SomeStruct<'a>) {
+ ss.t = t;
+ //~^ ERROR lifetime may not live long enough
+}
+
+fn main() {
+}