lean4-htt/tests/elab_fail/synthorder.lean.out.expected
Garmelon 08eb78a5b2
chore: switch to new test/bench suite (#12590)
This PR sets up the new integrated test/bench suite. It then migrates
all benchmarks and some related tests to the new suite. There's also
some documentation and some linting.

For now, a lot of the old tests are left alone so this PR doesn't become
even larger than it already is. Eventually, all tests should be migrated
to the new suite though so there isn't a confusing mix of two systems.
2026-02-25 13:51:53 +00:00

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synthorder.lean:4:0-4:40: error: instance does not provide concrete values for (semi-)out-params
Foo A (B × ?C)
synthorder.lean:7:0-7:38: error: cannot find synthesization order for instance @instFooNat with type
{A : Type} → [Foo A Nat] → Foo Nat A
all remaining arguments have metavariables:
Foo ?A Nat
[Meta.synthOrder] synthesizing the arguments of @instFoo in the order [3, 4]:
Foo A B
Foo B C
[Meta.synthOrder] synthesizing the arguments of @instFoo_1 in the order [4, 3]:
Foo A B
Foo B C
[Meta.synthOrder] synthesizing the arguments of @instFooOption in the order []:
[Meta.synthOrder] synthesizing the arguments of @TwoHalf.toTwo in the order [2]:
TwoHalf α
[Meta.synthOrder] synthesizing the arguments of @Four.toThree in the order [4]:
Four α β
[Meta.synthOrder] synthesizing the arguments of @instFourOfThree in the order [4, 2, 3]:
Three α β
One β
TwoHalf β