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Update ui tests for warning on colliding aliases

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This commit is contained in:
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,
}
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
--> tests/ui/conflict/alias-enum.rs:8:9
error: expected expression, found `@`
--> tests/ui/conflict/alias-enum.rs:80:5
|
8 | / /// Expected error on "alias b", because this is a name of other field
9 | | /// Error on "alias a" is not expected because this is a name of this field
10 | | /// Error on "alias c" is not expected because field `c` is skipped
11 | | #[serde(alias = "a", alias = "b", alias = "c")]
12 | | a: (),
| |_____________^
80 | @//fail
| ^ expected expression
error: alias `c` already used by field a
--> tests/ui/conflict/alias-enum.rs:14:9
warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:16:9
|
14 | / /// Expected error on "alias c", because it is already used as alias of `a`
15 | | #[serde(alias = "c")]
16 | | b: (),
| |_____________^
11 | #[serde(alias = "a", alias = "b", alias = "c")]
| --- matches all the relevant values
...
16 | b: (),
| ^ no value can reach this
|
= note: `#[warn(unreachable_patterns)]` on by default
error: alias `c` conflicts with deserialization name of other field
--> tests/ui/conflict/alias-enum.rs:23:9
warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:15:25
|
23 | / /// Expected error on "alias c", because this is a name of other field after
24 | | /// applying rename rules
25 | | #[serde(alias = "b", alias = "c")]
26 | | a: (),
| |_____________^
11 | #[serde(alias = "a", alias = "b", alias = "c")]
| --- matches all the relevant values
...
15 | #[serde(alias = "c")]
| ^^^ no value can reach this
error: alias `B` conflicts with deserialization name of other field
--> tests/ui/conflict/alias-enum.rs:34:9
warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:28:26
|
34 | / /// Expected error on "alias B", because this is a name of field after
35 | | /// applying rename rules
36 | | #[serde(alias = "B", alias = "c")]
37 | | a: (),
| |_____________^
25 | #[serde(alias = "b", alias = "c")]
| --- matches all the relevant values
...
28 | #[serde(rename = "c")]
| ^^^ no value can reach this
error: alias `b` conflicts with deserialization name of other variant
--> tests/ui/conflict/alias-enum.rs:44:5
warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:38:9
|
44 | / /// Expected error on "alias b", because this is a name of other variant
45 | | /// Error on "alias a" is not expected because this is a name of this variant
46 | | /// Error on "alias c" is not expected because variant `c` is skipped
47 | | #[serde(alias = "a", alias = "b", alias = "c")]
48 | | a,
| |_____^
36 | #[serde(alias = "B", alias = "c")]
| --- matches all the relevant values
37 | a: (),
38 | b: (),
| ^ no value can reach this
error: alias `c` already used by variant a
--> tests/ui/conflict/alias-enum.rs:50:5
warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:52:5
|
50 | / /// Expected error on "alias c", because it is already used as alias of `a`
51 | | #[serde(alias = "c")]
52 | | b,
| |_____^
47 | #[serde(alias = "a", alias = "b", alias = "c")]
| --- matches all the relevant values
...
52 | b,
| ^ no value can reach this
error: alias `c` conflicts with deserialization name of other variant
--> tests/ui/conflict/alias-enum.rs:60:5
warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:51:21
|
60 | / /// Expected error on "alias c", because this is a name of other variant after
61 | | /// applying rename rules
62 | | #[serde(alias = "b", alias = "c")]
63 | | a,
| |_____^
47 | #[serde(alias = "a", alias = "b", alias = "c")]
| --- matches all the relevant values
...
51 | #[serde(alias = "c")]
| ^^^ no value can reach this
error: alias `B` conflicts with deserialization name of other variant
--> tests/ui/conflict/alias-enum.rs:72:5
warning: unreachable pattern
--> tests/ui/conflict/alias-enum.rs:65:22
|
72 | / /// Expected error on "alias B", because this is a name of variant after
73 | | /// applying rename rules
74 | | #[serde(alias = "B", alias = "c")]
75 | | a,
| |_____^
62 | #[serde(alias = "b", alias = "c")]
| --- matches all the relevant values
...
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: (),
}
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
--> 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
error: expected expression, found `@`
--> tests/ui/conflict/alias.rs:41:5
|
11 | / /// Expected error on "alias c", because it is already used as alias of `a`
12 | | #[serde(alias = "c")]
13 | | b: (),
| |_________^
41 | @//fail
| ^ expected expression
error: alias `c` conflicts with deserialization name of other field
--> tests/ui/conflict/alias.rs:21:5
warning: unreachable pattern
--> tests/ui/conflict/alias.rs:13:5
|
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: (),
| |_________^
8 | #[serde(alias = "a", alias = "b", alias = "c")]
| --- matches all the relevant values
...
13 | b: (),
| ^ no value can reach this
|
= note: `#[warn(unreachable_patterns)]` on by default
error: alias `B` conflicts with deserialization name of other field
--> tests/ui/conflict/alias.rs:33:5
warning: unreachable pattern
--> tests/ui/conflict/alias.rs:12:21
|
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: (),
| |_________^
8 | #[serde(alias = "a", alias = "b", alias = "c")]
| --- matches all the relevant values
...
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