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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/generic-associated-types/method-unsatisfied-assoc-type-predicate.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/generic-associated-types/method-unsatisfied-assoc-type-predicate.rs')
-rw-r--r-- | tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.rs b/tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.rs new file mode 100644 index 000000000..83655341d --- /dev/null +++ b/tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.rs @@ -0,0 +1,33 @@ +// Test that the predicate printed in an unresolved method error prints the +// generics for a generic associated type. + +trait X { + type Y<T>; +} + +trait M { + fn f(&self) {} +} + +impl<T: X<Y<i32> = i32>> M for T {} +//~^ NOTE trait bound `<S as X>::Y<i32> = i32` was not satisfied +//~| NOTE +//~| NOTE +//~| NOTE + +struct S; +//~^ NOTE method `f` not found for this +//~| NOTE doesn't satisfy `<S as X>::Y<i32> = i32` +//~| NOTE doesn't satisfy `S: M` + +impl X for S { + type Y<T> = bool; +} + +fn f(a: S) { + a.f(); + //~^ ERROR the method `f` exists for struct `S`, but its trait bounds were not satisfied + //~| NOTE method cannot be called on `S` due to unsatisfied trait bounds +} + +fn main() {} |