-- in.cue --
import "strings"

a: strings.ContainsAny("ab")
a: "after" @test(eq, "after")

b: strings.ContainsAny("c")
b: "dog" @test(err, code=eval, contains="invalid value \"dog\"", pos=[-1:4, -1:24, 0:4])

c: strings.ContainsAny("d") & strings.ContainsAny("g")
c: "dog" @test(eq, "dog")
-- out/errors.txt --
[eval] b: invalid value "dog" (does not satisfy strings.ContainsAny("c")):
    ./in.cue:6:4
    ./in.cue:6:24
    ./in.cue:7:4
-- out/eval/stats --
Leaks:  0
Freed:  4
Reused: 0
Allocs: 4
Retain: 0

Unifications: 4
Conjuncts:    8
Disjuncts:    0
