-- in.cue --
a: {l: ["foo", v], v: l[1]}   @test(eq, {l: ["foo", _], v: _})
b: a & {l: [_, "bar"]}   @test(eq, {l: ["foo", "bar"], v: "bar"})
-- out/eval/stats --
Leaks:  0
Freed:  11
Reused: 4
Allocs: 7
Retain: 0

Unifications: 11
Conjuncts:    17
Disjuncts:    0

NumCloseIDs: 2
