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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 02:49:50 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 02:49:50 +0000
commit9835e2ae736235810b4ea1c162ca5e65c547e770 (patch)
tree3fcebf40ed70e581d776a8a4c65923e8ec20e026 /tests/ui/dropck/transitive-outlives-2.rs
parentReleasing progress-linux version 1.70.0+dfsg2-1~progress7.99u1. (diff)
downloadrustc-9835e2ae736235810b4ea1c162ca5e65c547e770.tar.xz
rustc-9835e2ae736235810b4ea1c162ca5e65c547e770.zip
Merging upstream version 1.71.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/dropck/transitive-outlives-2.rs')
-rw-r--r--tests/ui/dropck/transitive-outlives-2.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/dropck/transitive-outlives-2.rs b/tests/ui/dropck/transitive-outlives-2.rs
new file mode 100644
index 000000000..87154e25d
--- /dev/null
+++ b/tests/ui/dropck/transitive-outlives-2.rs
@@ -0,0 +1,18 @@
+// check-pass
+
+use std::marker::PhantomData;
+use std::ops::Drop;
+
+// a >= b >= c >= a implies a = b = c
+struct DropMe<'a: 'b, 'b: 'c, 'c: 'a>(
+ PhantomData<&'a ()>,
+ PhantomData<&'b ()>,
+ PhantomData<&'c ()>,
+);
+
+// a >= b, a >= c, b >= a, c >= a implies a = b = c
+impl<'a: 'b + 'c, 'b: 'a, 'c: 'a> Drop for DropMe<'a, 'b, 'c> {
+ fn drop(&mut self) {}
+}
+
+fn main() {}