-- in.cue --
a: "a" & 1   @test(err, code=eval, contains="conflicting values",
	args=["a", 1], pos=[0:4, 0:10])
-- out/errors.txt --
[eval] a: conflicting values "a" and 1 (mismatched types string and int):
    ./in.cue:1:4
    ./in.cue:1:10
-- out/eval/stats --
Leaks:  0
Freed:  2
Reused: 0
Allocs: 2
Retain: 0

Unifications: 2
Conjuncts:    3
Disjuncts:    0
