diff options
Diffstat (limited to 'src/test/ui/unsized/unsized-trait-impl-trait-arg.rs')
-rw-r--r-- | src/test/ui/unsized/unsized-trait-impl-trait-arg.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/unsized/unsized-trait-impl-trait-arg.rs b/src/test/ui/unsized/unsized-trait-impl-trait-arg.rs new file mode 100644 index 000000000..96e7e371f --- /dev/null +++ b/src/test/ui/unsized/unsized-trait-impl-trait-arg.rs @@ -0,0 +1,12 @@ +// Test sized-ness checking in substitution in impls. + +// impl - unbounded +trait T2<Z> { + fn foo(&self, z: Z); +} +struct S4<Y: ?Sized>(Box<Y>); +impl<X: ?Sized> T2<X> for S4<X> { + //~^ ERROR the size for values of type +} + +fn main() { } |