diff options
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/wf/wf-object-safe.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/wf/wf-object-safe.rs b/src/test/ui/wf/wf-object-safe.rs new file mode 100644 index 000000000..42e691755 --- /dev/null +++ b/src/test/ui/wf/wf-object-safe.rs @@ -0,0 +1,10 @@ +// Check that object-safe traits are not WF when used as object types. +// Issue #21953. + +trait A { + fn foo(&self, _x: &Self); +} + +fn main() { + let _x: &dyn A; //~ ERROR E0038 +} |