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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/inference/issue-70703.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/inference/issue-70703.rs')
-rw-r--r-- | tests/ui/inference/issue-70703.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/inference/issue-70703.rs b/tests/ui/inference/issue-70703.rs new file mode 100644 index 000000000..d90498e96 --- /dev/null +++ b/tests/ui/inference/issue-70703.rs @@ -0,0 +1,26 @@ +// check-pass + +trait Factory { + type Product; +} + +impl Factory for () { + type Product = (); +} + +trait ProductConsumer<P> { + fn consume(self, product: P); +} + +impl<P> ProductConsumer<P> for () { + fn consume(self, _: P) {} +} + +fn make_product_consumer<F: Factory>(_: F) -> impl ProductConsumer<F::Product> { + () +} + +fn main() { + let consumer = make_product_consumer(()); + consumer.consume(()); +} |