diff options
Diffstat (limited to 'src/test/ui/object-safety/object-safety-by-value-self-use.rs')
-rw-r--r-- | src/test/ui/object-safety/object-safety-by-value-self-use.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/object-safety/object-safety-by-value-self-use.rs b/src/test/ui/object-safety/object-safety-by-value-self-use.rs new file mode 100644 index 000000000..8e93c5382 --- /dev/null +++ b/src/test/ui/object-safety/object-safety-by-value-self-use.rs @@ -0,0 +1,18 @@ +// Check that while a trait with by-value self is object-safe, we +// can't actually invoke it from an object (yet...?). + +#![feature(rustc_attrs)] + +trait Bar { + fn bar(self); +} + +trait Baz { + fn baz(self: Self); +} + +fn use_bar(t: Box<dyn Bar>) { + t.bar() //~ ERROR cannot move a value of type `dyn Bar` +} + +fn main() { } |