-- map.cue --
map: {[string]: int} @protobuf(1,map[string]int)

implicit: [string]: string

intMap: {[string]: int} @protobuf(1,map[int]int)
-- input.textproto --
map: {
    key: "foo"
    value: 2
}
map: {
    key: "bar"
    value: 3
}

implicit: {
    key: "foo"
    value: 2
}
implicit: {
    key: "bar"
    value: 3
}

intMap: {
    key:   100
    value: 2
}
intMap: {
    key:   102
    value: 3
}

-- out/decode --
map: {
	"foo": 2
}
map: {
	"bar": 3
}
implicit: {}
implicit: {}
intMap: {
	"100": 2
}
intMap: {
	"102": 3
}