catala/tests/test_scope/bad/scope.catala_en

## Article

```catala
declaration scope A:
  context a content integer
  context b content integer
  context c content boolean

scope A:
  definition c equals false
  definition a under condition c consequence equals 42
  definition a under condition not c consequence equals 0
  definition b under condition not c consequence equals 1337
  definition b under condition not c consequence equals 0
```

```catala-test-inline
$ catala Interpret -s A
[WARNING] In scope "A", the variable "a" is never used anywhere; maybe it's unnecessary?

┌─⯈ tests/test_scope/bad/scope.catala_en:5.11-5.12:
└─┐
5 │   context a content integer
  │           ‾
  └─ Article
[WARNING] In scope "A", the variable "b" is never used anywhere; maybe it's unnecessary?

┌─⯈ tests/test_scope/bad/scope.catala_en:6.11-6.12:
└─┐
6 │   context b content integer
  │           ‾
  └─ Article
[ERROR] There is a conflict between multiple valid consequences for assigning the same variable.

This consequence has a valid justification:
┌─⯈ tests/test_scope/bad/scope.catala_en:13.57-13.61:
└──┐
13 │   definition b under condition not c consequence equals 1337
   │                                                         ‾‾‾‾
   └─ Article

This consequence has a valid justification:
┌─⯈ tests/test_scope/bad/scope.catala_en:14.57-14.58:
└──┐
14 │   definition b under condition not c consequence equals 0
   │                                                         ‾
   └─ Article
#return code 255#
```