1-- in.cue --
2disallowTopAsAlias: {
3 _=X: 1
4}
5
6disallowTopAsLet: {
7 let _ = 1
8}
9
10disallowTopAsLabel: {
11 _: 1
12 a: _ // Should not compile to a reference.
13}
14
15// TODO: disallow dollar as label? This is according to the spec, but it
16// will be a breaking change and $ was reserved for referring to the root of
17// a file, which we very likely will never implement.
18// disallowDollarAsLabel: {
19// $: 1
20// }
21
22-- out/compile --
23disallowTopAsAlias: cannot use _ as alias or let clause:
24 ./in.cue:2:2
25disallowTopAsLet: cannot use _ as alias or let clause:
26 ./in.cue:6:6
27disallowTopAsLabel: cannot use _ as label:
28 ./in.cue:10:2
29--- in.cue
30{
31 disallowTopAsAlias: {
32 X: 1
33 }
34 disallowTopAsLet: {
35 let _ = 1
36 }
37 disallowTopAsLabel: {
38 _|_(cannot use _ as label)
39 a: _
40 }
41}
42-- out/eval --
43disallowTopAsAlias: cannot use _ as alias or let clause:
44 ./in.cue:2:2
45disallowTopAsLet: cannot use _ as alias or let clause:
46 ./in.cue:6:6
47disallowTopAsLabel: cannot use _ as label:
48 ./in.cue:10:2
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