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Update ui tests for warning on colliding aliases

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David Tolnay 2024-11-10 22:38:59 -08:00
parent edd6fe954b
commit 111ecc5d8c
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4 changed files with 108 additions and 88 deletions
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4
test_suite/tests/ui/conflict/alias-enum.rs
View File

@ -76,4 +76,6 @@ enum E3 {
b, b,
} }
fn main() {} fn main() {
@//fail
}

120
test_suite/tests/ui/conflict/alias-enum.stderr
View File

@ -1,71 +1,79 @@
error: alias `b` conflicts with deserialization name of other field error: expected expression, found `@`
--> tests/ui/conflict/alias-enum.rs:8:9 --> tests/ui/conflict/alias-enum.rs:80:5
| |
8 | / /// Expected error on "alias b", because this is a name of other field 80 | @//fail
9 | | /// Error on "alias a" is not expected because this is a name of this field | ^ expected expression
10 | | /// Error on "alias c" is not expected because field `c` is skipped
11 | | #[serde(alias = "a", alias = "b", alias = "c")]
12 | | a: (),
| |_____________^
error: alias `c` already used by field a warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:14:9 --> tests/ui/conflict/alias-enum.rs:16:9
| |
14 | / /// Expected error on "alias c", because it is already used as alias of `a` 11 | #[serde(alias = "a", alias = "b", alias = "c")]
15 | | #[serde(alias = "c")] | --- matches all the relevant values
16 | | b: (), ...
| |_____________^ 16 | b: (),
| ^ no value can reach this
|
= note: `#[warn(unreachable_patterns)]` on by default
error: alias `c` conflicts with deserialization name of other field warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:23:9 --> tests/ui/conflict/alias-enum.rs:15:25
| |
23 | / /// Expected error on "alias c", because this is a name of other field after 11 | #[serde(alias = "a", alias = "b", alias = "c")]
24 | | /// applying rename rules | --- matches all the relevant values
25 | | #[serde(alias = "b", alias = "c")] ...
26 | | a: (), 15 | #[serde(alias = "c")]
| |_____________^ | ^^^ no value can reach this
error: alias `B` conflicts with deserialization name of other field warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:34:9 --> tests/ui/conflict/alias-enum.rs:28:26
| |
34 | / /// Expected error on "alias B", because this is a name of field after 25 | #[serde(alias = "b", alias = "c")]
35 | | /// applying rename rules | --- matches all the relevant values
36 | | #[serde(alias = "B", alias = "c")] ...
37 | | a: (), 28 | #[serde(rename = "c")]
| |_____________^ | ^^^ no value can reach this
error: alias `b` conflicts with deserialization name of other variant warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:44:5 --> tests/ui/conflict/alias-enum.rs:38:9
| |
44 | / /// Expected error on "alias b", because this is a name of other variant 36 | #[serde(alias = "B", alias = "c")]
45 | | /// Error on "alias a" is not expected because this is a name of this variant | --- matches all the relevant values
46 | | /// Error on "alias c" is not expected because variant `c` is skipped 37 | a: (),
47 | | #[serde(alias = "a", alias = "b", alias = "c")] 38 | b: (),
48 | | a, | ^ no value can reach this
| |_____^
error: alias `c` already used by variant a warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:50:5 --> tests/ui/conflict/alias-enum.rs:52:5
| |
50 | / /// Expected error on "alias c", because it is already used as alias of `a` 47 | #[serde(alias = "a", alias = "b", alias = "c")]
51 | | #[serde(alias = "c")] | --- matches all the relevant values
52 | | b, ...
| |_____^ 52 | b,
| ^ no value can reach this
error: alias `c` conflicts with deserialization name of other variant warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:60:5 --> tests/ui/conflict/alias-enum.rs:51:21
| |
60 | / /// Expected error on "alias c", because this is a name of other variant after 47 | #[serde(alias = "a", alias = "b", alias = "c")]
61 | | /// applying rename rules | --- matches all the relevant values
62 | | #[serde(alias = "b", alias = "c")] ...
63 | | a, 51 | #[serde(alias = "c")]
| |_____^ | ^^^ no value can reach this
error: alias `B` conflicts with deserialization name of other variant warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:72:5 --> tests/ui/conflict/alias-enum.rs:65:22
| |
72 | / /// Expected error on "alias B", because this is a name of variant after 62 | #[serde(alias = "b", alias = "c")]
73 | | /// applying rename rules | --- matches all the relevant values
74 | | #[serde(alias = "B", alias = "c")] ...
75 | | a, 65 | #[serde(rename = "c")]
| |_____^ | ^^^ no value can reach this
warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:76:5
|
74 | #[serde(alias = "B", alias = "c")]
| --- matches all the relevant values
75 | a,
76 | b,
| ^ no value can reach this

4
test_suite/tests/ui/conflict/alias.rs
View File

@ -37,4 +37,6 @@ struct S3 {
b: (), b: (),
} }
fn main() {} fn main() {
@//fail
}

68
test_suite/tests/ui/conflict/alias.stderr
View File

@ -1,35 +1,43 @@
error: alias `b` conflicts with deserialization name of other field error: expected expression, found `@`
--> tests/ui/conflict/alias.rs:5:5 --> tests/ui/conflict/alias.rs:41:5
|
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` 41 | @//fail
12 | | #[serde(alias = "c")] | ^ expected expression
13 | | b: (),
| |_________^
error: alias `c` conflicts with deserialization name of other field warning: unreachable pattern
--> tests/ui/conflict/alias.rs:21:5 --> tests/ui/conflict/alias.rs:13:5
| |
21 | / /// Expected error on "alias c", because this is a name of other field after 8 | #[serde(alias = "a", alias = "b", alias = "c")]
22 | | /// applying rename rules | --- matches all the relevant values
23 | | #[serde(alias = "b", alias = "c")] ...
24 | | a: (), 13 | b: (),
| |_________^ | ^ no value can reach this
|
= note: `#[warn(unreachable_patterns)]` on by default
error: alias `B` conflicts with deserialization name of other field warning: unreachable pattern
--> tests/ui/conflict/alias.rs:33:5 --> tests/ui/conflict/alias.rs:12:21
| |
33 | / /// Expected error on "alias B", because this is a name of field after 8 | #[serde(alias = "a", alias = "b", alias = "c")]
34 | | /// applying rename rules | --- matches all the relevant values
35 | | #[serde(alias = "B", alias = "c")] ...
36 | | a: (), 12 | #[serde(alias = "c")]
| |_________^ | ^^^ no value can reach this
warning: unreachable pattern
--> tests/ui/conflict/alias.rs:26:22
|
23 | #[serde(alias = "b", alias = "c")]
| --- matches all the relevant values
...
26 | #[serde(rename = "c")]
| ^^^ no value can reach this
warning: unreachable pattern
--> tests/ui/conflict/alias.rs:37:5
|
35 | #[serde(alias = "B", alias = "c")]
| --- matches all the relevant values
36 | a: (),
37 | b: (),
| ^ no value can reach this