lean4-htt/tests/elab/diamond2.lean
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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structure Bar (α : Type) where
a : α
x : Nat → α
structure Baz (α : Type) where
a : αα
β : Type
b : α → β
set_option structureDiamondWarning false
structure Foo1 (α : Type) extends Bar (αα), Baz α
#check Foo1.mk
def f1 (x : Nat) : Foo1 Nat :=
{ β := _
a := id
x := (· + ·)
b := fun _ => "" }
structure Boo1 (α : Type) extends Baz α where
x1 : α
structure Boo2 (α : Type) extends Boo1 α where
x2 : α
structure Foo2 (α : Type) extends Bar (αα), Boo2 α
#check Foo2.mk
def f2 (v : Nat) : Foo2 Nat :=
{ β := _
a := id
x := (· + ·)
b := fun _ => ""
x1 := 1
x2 := v }
theorem ex2 (v : Nat) : (f2 v |>.x2) = v :=
rfl
#print Foo2.toBar
#print Foo2.toBoo2