diff options
Diffstat (limited to 'tests/ui/specialization/specialization-feature-gate-default.rs')
-rw-r--r-- | tests/ui/specialization/specialization-feature-gate-default.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/specialization/specialization-feature-gate-default.rs b/tests/ui/specialization/specialization-feature-gate-default.rs new file mode 100644 index 000000000..8bad3ac0a --- /dev/null +++ b/tests/ui/specialization/specialization-feature-gate-default.rs @@ -0,0 +1,13 @@ +// Check that specialization must be ungated to use the `default` keyword + +// gate-test-specialization + +trait Foo { + fn foo(&self); +} + +impl<T> Foo for T { + default fn foo(&self) {} //~ ERROR specialization is unstable +} + +fn main() {} |