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-rw-r--r--src/test/ui/traits/inheritance/static.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/traits/inheritance/static.rs b/src/test/ui/traits/inheritance/static.rs
new file mode 100644
index 000000000..16218fbd2
--- /dev/null
+++ b/src/test/ui/traits/inheritance/static.rs
@@ -0,0 +1,26 @@
+// run-pass
+
+pub trait MyNum {
+ fn from_int(_: isize) -> Self;
+}
+
+pub trait NumExt: MyNum { }
+
+struct S { v: isize }
+
+impl MyNum for S {
+ fn from_int(i: isize) -> S {
+ S {
+ v: i
+ }
+ }
+}
+
+impl NumExt for S { }
+
+fn greater_than_one<T:NumExt>() -> T { MyNum::from_int(1) }
+
+pub fn main() {
+ let v: S = greater_than_one();
+ assert_eq!(v.v, 1);
+}