diff options
Diffstat (limited to 'src/test/ui/associated-types/associated-types-in-fn.rs')
-rw-r--r-- | src/test/ui/associated-types/associated-types-in-fn.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/associated-types-in-fn.rs b/src/test/ui/associated-types/associated-types-in-fn.rs new file mode 100644 index 000000000..9c588a528 --- /dev/null +++ b/src/test/ui/associated-types/associated-types-in-fn.rs @@ -0,0 +1,28 @@ +// run-pass + +trait Get { + type Value; + fn get(&self) -> &<Self as Get>::Value; +} + +struct Struct { + x: isize, +} + +impl Get for Struct { + type Value = isize; + fn get(&self) -> &isize { + &self.x + } +} + +fn grab<T:Get>(x: &T) -> &<T as Get>::Value { + x.get() +} + +fn main() { + let s = Struct { + x: 100, + }; + assert_eq!(*grab(&s), 100); +} |