diff options
Diffstat (limited to 'tests/ui/feature-gates/feature-gate-may-dangle.rs')
-rw-r--r-- | tests/ui/feature-gates/feature-gate-may-dangle.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/feature-gates/feature-gate-may-dangle.rs b/tests/ui/feature-gates/feature-gate-may-dangle.rs new file mode 100644 index 000000000..23db92c15 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-may-dangle.rs @@ -0,0 +1,11 @@ +// gate-test-dropck_eyepatch + +// Check that `may_dangle` is rejected if `dropck_eyepatch` feature gate is absent. + +struct Pt<A>(A); +unsafe impl<#[may_dangle] A> Drop for Pt<A> { + //~^ ERROR `may_dangle` has unstable semantics and may be removed in the future + fn drop(&mut self) { } +} + +fn main() {} |