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| author | Michael Goulet <michael@errs.io> | 2023-01-06 08:47:35 +0000 |
|---|---|---|
| committer | Michael Goulet <michael@errs.io> | 2023-01-11 19:52:42 +0000 |
| commit | 70a8d8dcf3c07c3a43c3ee0561dfe5ce594ae365 (patch) | |
| tree | e195fb252d7978a497d15a979fd69f8513cb5de5 /tests | |
| parent | b22c152958eade17a71d899b29a2d39bcc77aa48 (diff) | |
| download | rust-70a8d8dcf3c07c3a43c3ee0561dfe5ce594ae365.tar.gz rust-70a8d8dcf3c07c3a43c3ee0561dfe5ce594ae365.zip | |
Allow codegen to unsize dyn* to dyn
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ui/dyn-star/dyn-star-to-dyn.rs | 9 | ||||
| -rw-r--r-- | tests/ui/dyn-star/dyn-star-to-dyn.stderr | 11 |
2 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/dyn-star/dyn-star-to-dyn.rs b/tests/ui/dyn-star/dyn-star-to-dyn.rs new file mode 100644 index 00000000000..a6d9df9523a --- /dev/null +++ b/tests/ui/dyn-star/dyn-star-to-dyn.rs @@ -0,0 +1,9 @@ +// build-pass + +#![feature(dyn_star)] +//~^ WARN the feature `dyn_star` is incomplete and may not be safe to use and/or cause compiler crashes + +fn main() { + let x: dyn* Send = &(); + let x = Box::new(x) as Box<dyn Send>; +} diff --git a/tests/ui/dyn-star/dyn-star-to-dyn.stderr b/tests/ui/dyn-star/dyn-star-to-dyn.stderr new file mode 100644 index 00000000000..03aedf5f797 --- /dev/null +++ b/tests/ui/dyn-star/dyn-star-to-dyn.stderr @@ -0,0 +1,11 @@ +warning: the feature `dyn_star` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/dyn-star-to-dyn.rs:3:12 + | +LL | #![feature(dyn_star)] + | ^^^^^^^^ + | + = note: see issue #102425 <https://github.com/rust-lang/rust/issues/102425> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + |