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-rw-r--r--src/test/ui/variance/variance-invariant-self-trait-match.rs23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/variance/variance-invariant-self-trait-match.rs b/src/test/ui/variance/variance-invariant-self-trait-match.rs
new file mode 100644
index 000000000..95c4c2403
--- /dev/null
+++ b/src/test/ui/variance/variance-invariant-self-trait-match.rs
@@ -0,0 +1,23 @@
+#![allow(dead_code)]
+
+trait Get {
+ fn get(&self) -> Self;
+}
+
+fn get_min_from_max<'min, 'max, G>()
+ where 'max : 'min, &'max G : Get, G : 'max
+{
+ impls_get::<&'min G>();
+ //~^ ERROR lifetime may not live long enough
+}
+
+fn get_max_from_min<'min, 'max, G>()
+ where 'max : 'min, &'min G : Get, G : 'min
+{
+ impls_get::<&'max G>();
+ //~^ ERROR lifetime may not live long enough
+}
+
+fn impls_get<G>() where G : Get { }
+
+fn main() { }