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Diffstat (limited to 'src/test/ui/traits/inheritance/static.rs')
-rw-r--r-- | src/test/ui/traits/inheritance/static.rs | 26 |
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); +} |