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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
commit | 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 (patch) | |
tree | d325add32978dbdc1db975a438b3a77d571b1ab8 /tests/ui/traits/new-solver/alias_eq_simple.rs | |
parent | Releasing progress-linux version 1.68.2+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.tar.xz rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.zip |
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/traits/new-solver/alias_eq_simple.rs')
-rw-r--r-- | tests/ui/traits/new-solver/alias_eq_simple.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/traits/new-solver/alias_eq_simple.rs b/tests/ui/traits/new-solver/alias_eq_simple.rs new file mode 100644 index 000000000..6792cf3ce --- /dev/null +++ b/tests/ui/traits/new-solver/alias_eq_simple.rs @@ -0,0 +1,22 @@ +// check-pass +// compile-flags: -Ztrait-solver=next + +// test that the new solver can handle `alias-eq(<i32 as TraitB>::Assoc, u32)` + +trait TraitA {} + +trait TraitB { + type Assoc; +} + +impl<T: TraitB> TraitA for (T, T::Assoc) {} + +impl TraitB for i32 { + type Assoc = u32; +} + +fn needs_a<T: TraitA>() {} + +fn main() { + needs_a::<(i32, u32)>(); +} |