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Diffstat (limited to 'tests/ui/specialization/defaultimpl/specialization-feature-gate-default.rs')
-rw-r--r-- | tests/ui/specialization/defaultimpl/specialization-feature-gate-default.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/specialization/defaultimpl/specialization-feature-gate-default.rs b/tests/ui/specialization/defaultimpl/specialization-feature-gate-default.rs new file mode 100644 index 000000000..89158b65a --- /dev/null +++ b/tests/ui/specialization/defaultimpl/specialization-feature-gate-default.rs @@ -0,0 +1,11 @@ +// Check that specialization must be ungated to use the `default` keyword + +trait Foo { + fn foo(&self); +} + +default impl<T> Foo for T { //~ ERROR specialization is unstable + fn foo(&self) {} +} + +fn main() {} |