error: alias `b` conflicts with deserialization name of other field
 --> tests/ui/conflict/alias.rs:5:5
  |
5 | /     /// Expected error on "alias b", because this is a name of other field
6 | |     /// Error on "alias a" is not expected because this is a name of this field
7 | |     /// Error on "alias c" is not expected because field `c` is skipped
8 | |     #[serde(alias = "a", alias = "b", alias = "c")]
9 | |     a: (),
  | |_________^

error: alias `c` already used by field a
  --> tests/ui/conflict/alias.rs:11:5
   |
11 | /     /// Expected error on "alias c", because it is already used as alias of `a`
12 | |     #[serde(alias = "c")]
13 | |     b: (),
   | |_________^

error: alias `c` conflicts with deserialization name of other field
  --> tests/ui/conflict/alias.rs:21:5
   |
21 | /     /// Expected error on "alias c", because this is a name of other field after
22 | |     /// applying rename rules
23 | |     #[serde(alias = "b", alias = "c")]
24 | |     a: (),
   | |_________^

error: alias `B` conflicts with deserialization name of other field
  --> tests/ui/conflict/alias.rs:33:5
   |
33 | /     /// Expected error on "alias B", because this is a name of field after
34 | |     /// applying rename rules
35 | |     #[serde(alias = "B", alias = "c")]
36 | |     a: (),
   | |_________^