diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
commit | 631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch) | |
tree | a1b87c8f8cad01cf18f7c5f57a08f102771ed303 /tests/ui/codegen/mono-impossible-2.rs | |
parent | Adding debian version 1.69.0+dfsg1-1. (diff) | |
download | rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/codegen/mono-impossible-2.rs')
-rw-r--r-- | tests/ui/codegen/mono-impossible-2.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/codegen/mono-impossible-2.rs b/tests/ui/codegen/mono-impossible-2.rs new file mode 100644 index 000000000..21eb2c9b2 --- /dev/null +++ b/tests/ui/codegen/mono-impossible-2.rs @@ -0,0 +1,19 @@ +//compile-flags: --crate-type=lib -Clink-dead-code=on +// build-pass + +// Make sure that we don't monomorphize the impossible method `<() as Visit>::visit`, +// which does not hold under a reveal-all param env. + +pub trait Visit { + fn visit() {} +} + +pub trait Array { + type Element; +} + +impl<'a> Visit for () where (): Array<Element = &'a ()> {} + +impl Array for () { + type Element = (); +} |