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Commit e82e472

Browse files
Update the test results for the proc macro attributes
Signed-off-by: Jonathan Brouwer <jonathantbrouwer@gmail.com>
1 parent 75d2715 commit e82e472

11 files changed

+263
-151
lines changed

‎tests/ui/attributes/malformed-attrs.stderr‎

Lines changed: 27 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -65,12 +65,6 @@ error: malformed `no_sanitize` attribute input
6565
LL | #[no_sanitize]
6666
| ^^^^^^^^^^^^^^ help: must be of the form: `#[no_sanitize(address, kcfi, memory, thread)]`
6767

68-
error: malformed `proc_macro` attribute input
69-
--> $DIR/malformed-attrs.rs:99:1
70-
|
71-
LL | #[proc_macro = 18]
72-
| ^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[proc_macro]`
73-
7468
error: malformed `instruction_set` attribute input
7569
--> $DIR/malformed-attrs.rs:106:1
7670
|
@@ -89,18 +83,6 @@ error: malformed `coroutine` attribute input
8983
LL | #[coroutine = 63] || {}
9084
| ^^^^^^^^^^^^^^^^^ help: must be of the form: `#[coroutine]`
9185

92-
error: malformed `proc_macro_attribute` attribute input
93-
--> $DIR/malformed-attrs.rs:116:1
94-
|
95-
LL | #[proc_macro_attribute = 19]
96-
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[proc_macro_attribute]`
97-
98-
error: malformed `proc_macro_derive` attribute input
99-
--> $DIR/malformed-attrs.rs:123:1
100-
|
101-
LL | #[proc_macro_derive]
102-
| ^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[proc_macro_derive(TraitName, /*opt*/ attributes(name1, name2, ...))]`
103-
10486
error: malformed `must_not_suspend` attribute input
10587
--> $DIR/malformed-attrs.rs:132:1
10688
|
@@ -502,6 +484,24 @@ LL | #[no_implicit_prelude = 23]
502484
| | didn't expect any arguments here
503485
| help: must be of the form: `#[no_implicit_prelude]`
504486

487+
error[E0565]: malformed `proc_macro` attribute input
488+
--> $DIR/malformed-attrs.rs:99:1
489+
|
490+
LL | #[proc_macro = 18]
491+
| ^^^^^^^^^^^^^----^
492+
| | |
493+
| | didn't expect any arguments here
494+
| help: must be of the form: `#[proc_macro]`
495+
496+
error[E0565]: malformed `proc_macro_attribute` attribute input
497+
--> $DIR/malformed-attrs.rs:116:1
498+
|
499+
LL | #[proc_macro_attribute = 19]
500+
| ^^^^^^^^^^^^^^^^^^^^^^^----^
501+
| | |
502+
| | didn't expect any arguments here
503+
| help: must be of the form: `#[proc_macro_attribute]`
504+
505505
error[E0539]: malformed `must_use` attribute input
506506
--> $DIR/malformed-attrs.rs:119:1
507507
|
@@ -519,6 +519,15 @@ LL - #[must_use = 1]
519519
LL + #[must_use]
520520
|
521521

522+
error[E0539]: malformed `proc_macro_derive` attribute input
523+
--> $DIR/malformed-attrs.rs:123:1
524+
|
525+
LL | #[proc_macro_derive]
526+
| ^^^^^^^^^^^^^^^^^^^^
527+
| |
528+
| expected this to be a list
529+
| help: must be of the form: `#[proc_macro_derive(TraitName, /*opt*/ attributes(name1, name2, ...))]`
530+
522531
error[E0539]: malformed `rustc_layout_scalar_valid_range_start` attribute input
523532
--> $DIR/malformed-attrs.rs:128:1
524533
|

‎tests/ui/attributes/unsafe/proc-unsafe-attributes.rs‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -12,6 +12,7 @@ pub fn b() {}
1212
#[proc_macro_derive(unsafe(Foo))]
1313
//~^ ERROR attribute is only usable with crates of the `proc-macro` crate type
1414
//~| ERROR: expected identifier, found keyword `unsafe`
15+
//~| ERROR malformed `proc_macro_derive` attribute input
1516
pub fn c() {}
1617

1718
#[unsafe(proc_macro_attribute)]

‎tests/ui/attributes/unsafe/proc-unsafe-attributes.stderr‎

Lines changed: 23 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -1,11 +1,11 @@
11
error[E0452]: malformed lint attribute input
2-
--> $DIR/proc-unsafe-attributes.rs:26:16
2+
--> $DIR/proc-unsafe-attributes.rs:27:16
33
|
44
LL | #[unsafe(allow(unsafe(dead_code)))]
55
| ^^^^^^^^^^^^^^^^^ bad attribute argument
66

77
error[E0452]: malformed lint attribute input
8-
--> $DIR/proc-unsafe-attributes.rs:26:16
8+
--> $DIR/proc-unsafe-attributes.rs:27:16
99
|
1010
LL | #[unsafe(allow(unsafe(dead_code)))]
1111
| ^^^^^^^^^^^^^^^^^ bad attribute argument
@@ -40,31 +40,31 @@ LL | #[proc_macro_derive(r#unsafe(Foo))]
4040
| ++
4141

4242
error: `proc_macro_attribute` is not an unsafe attribute
43-
--> $DIR/proc-unsafe-attributes.rs:17:3
43+
--> $DIR/proc-unsafe-attributes.rs:18:3
4444
|
4545
LL | #[unsafe(proc_macro_attribute)]
4646
| ^^^^^^ this is not an unsafe attribute
4747
|
4848
= note: extraneous unsafe is not allowed in attributes
4949

5050
error: `allow` is not an unsafe attribute
51-
--> $DIR/proc-unsafe-attributes.rs:22:3
51+
--> $DIR/proc-unsafe-attributes.rs:23:3
5252
|
5353
LL | #[unsafe(allow(dead_code))]
5454
| ^^^^^^ this is not an unsafe attribute
5555
|
5656
= note: extraneous unsafe is not allowed in attributes
5757

5858
error: `allow` is not an unsafe attribute
59-
--> $DIR/proc-unsafe-attributes.rs:26:3
59+
--> $DIR/proc-unsafe-attributes.rs:27:3
6060
|
6161
LL | #[unsafe(allow(unsafe(dead_code)))]
6262
| ^^^^^^ this is not an unsafe attribute
6363
|
6464
= note: extraneous unsafe is not allowed in attributes
6565

6666
error: expected identifier, found keyword `unsafe`
67-
--> $DIR/proc-unsafe-attributes.rs:26:16
67+
--> $DIR/proc-unsafe-attributes.rs:27:16
6868
|
6969
LL | #[unsafe(allow(unsafe(dead_code)))]
7070
| ^^^^^^ expected identifier, found keyword
@@ -93,43 +93,53 @@ LL | #[proc_macro_derive(unsafe(Foo))]
9393
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
9494

9595
error: the `#[proc_macro_attribute]` attribute is only usable with crates of the `proc-macro` crate type
96-
--> $DIR/proc-unsafe-attributes.rs:17:1
96+
--> $DIR/proc-unsafe-attributes.rs:18:1
9797
|
9898
LL | #[unsafe(proc_macro_attribute)]
9999
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
100100

101101
error[E0452]: malformed lint attribute input
102-
--> $DIR/proc-unsafe-attributes.rs:26:16
102+
--> $DIR/proc-unsafe-attributes.rs:27:16
103103
|
104104
LL | #[unsafe(allow(unsafe(dead_code)))]
105105
| ^^^^^^^^^^^^^^^^^ bad attribute argument
106106
|
107107
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
108108

109109
error[E0452]: malformed lint attribute input
110-
--> $DIR/proc-unsafe-attributes.rs:26:16
110+
--> $DIR/proc-unsafe-attributes.rs:27:16
111111
|
112112
LL | #[unsafe(allow(unsafe(dead_code)))]
113113
| ^^^^^^^^^^^^^^^^^ bad attribute argument
114114
|
115115
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
116116

117+
error[E0565]: malformed `proc_macro_derive` attribute input
118+
--> $DIR/proc-unsafe-attributes.rs:12:1
119+
|
120+
LL | #[proc_macro_derive(unsafe(Foo))]
121+
| ^^^^^^^^^^^^^^^^^^^^^^^^^^-----^^
122+
| | |
123+
| | didn't expect any arguments here
124+
| help: must be of the form: `#[proc_macro_derive(TraitName, /*opt*/ attributes(name1, name2, ...))]`
125+
117126
error[E0452]: malformed lint attribute input
118-
--> $DIR/proc-unsafe-attributes.rs:26:16
127+
--> $DIR/proc-unsafe-attributes.rs:27:16
119128
|
120129
LL | #[unsafe(allow(unsafe(dead_code)))]
121130
| ^^^^^^^^^^^^^^^^^ bad attribute argument
122131
|
123132
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
124133

125134
error[E0452]: malformed lint attribute input
126-
--> $DIR/proc-unsafe-attributes.rs:26:16
135+
--> $DIR/proc-unsafe-attributes.rs:27:16
127136
|
128137
LL | #[unsafe(allow(unsafe(dead_code)))]
129138
| ^^^^^^^^^^^^^^^^^ bad attribute argument
130139
|
131140
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
132141

133-
error: aborting due to 17 previous errors
142+
error: aborting due to 18 previous errors
134143

135-
For more information about this error, try `rustc --explain E0452`.
144+
Some errors have detailed explanations: E0452, E0565.
145+
For more information about an error, try `rustc --explain E0452`.

‎tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs.rs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -57,7 +57,7 @@
5757
// see gated-link-args.rs
5858
// see issue-43106-gating-of-macro_escape.rs for crate-level; but non crate-level is below at "2700"
5959
// (cannot easily test gating of crate-level #[no_std]; but non crate-level is below at "2600")
60-
#![proc_macro_derive()] //~ WARN `#[proc_macro_derive]` only has an effect
60+
#![proc_macro_derive(Test)] //~ WARN `#[proc_macro_derive]` only has an effect
6161
#![doc = "2400"]
6262
#![cold] //~ WARN attribute should be applied to a function
6363
//~^ WARN this was previously accepted

‎tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs.stderr‎

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -367,12 +367,6 @@ warning: `#[should_panic]` only has an effect on functions
367367
LL | #![should_panic]
368368
| ^^^^^^^^^^^^^^^^
369369

370-
warning: `#[proc_macro_derive]` only has an effect on functions
371-
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:60:1
372-
|
373-
LL | #![proc_macro_derive()]
374-
| ^^^^^^^^^^^^^^^^^^^^^^^
375-
376370
warning: attribute should be applied to an `extern` block with non-Rust ABI
377371
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:64:1
378372
|
@@ -409,6 +403,12 @@ warning: `#[must_use]` has no effect when applied to a module
409403
LL | #![must_use]
410404
| ^^^^^^^^^^^^
411405

406+
warning: `#[proc_macro_derive]` only has an effect on functions
407+
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:60:1
408+
|
409+
LL | #![proc_macro_derive(Test)]
410+
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
411+
412412
warning: attribute should be applied to a function definition
413413
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:62:1
414414
|

‎tests/ui/feature-gates/issue-43106-gating-of-proc_macro_derive.rs‎

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -7,27 +7,27 @@
77
// signal errors, making it incompatible with the "warnings only"
88
// nature of issue-43106-gating-of-builtin-attrs.rs
99

10-
#[proc_macro_derive()]
10+
#[proc_macro_derive(Test)]
1111
//~^ ERROR the `#[proc_macro_derive]` attribute may only be used on bare functions
1212
mod proc_macro_derive1 {
13-
mod inner { #![proc_macro_derive()] }
13+
mod inner { #![proc_macro_derive(Test)] }
1414
// (no error issued here if there was one on outer module)
1515
}
1616

1717
mod proc_macro_derive2 {
18-
mod inner { #![proc_macro_derive()] }
18+
mod inner { #![proc_macro_derive(Test)] }
1919
//~^ ERROR the `#[proc_macro_derive]` attribute may only be used on bare functions
2020

21-
#[proc_macro_derive()] fn f() { }
21+
#[proc_macro_derive(Test)] fn f() { }
2222
//~^ ERROR the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro`
2323

24-
#[proc_macro_derive()] struct S;
24+
#[proc_macro_derive(Test)] struct S;
2525
//~^ ERROR the `#[proc_macro_derive]` attribute may only be used on bare functions
2626

27-
#[proc_macro_derive()] type T = S;
27+
#[proc_macro_derive(Test)] type T = S;
2828
//~^ ERROR the `#[proc_macro_derive]` attribute may only be used on bare functions
2929

30-
#[proc_macro_derive()] impl S { }
30+
#[proc_macro_derive(Test)] impl S { }
3131
//~^ ERROR the `#[proc_macro_derive]` attribute may only be used on bare functions
3232
}
3333

Lines changed: 12 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -1,38 +1,38 @@
11
error: the `#[proc_macro_derive]` attribute may only be used on bare functions
22
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:10:1
33
|
4-
LL | #[proc_macro_derive()]
5-
| ^^^^^^^^^^^^^^^^^^^^^^
4+
LL | #[proc_macro_derive(Test)]
5+
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
66

77
error: the `#[proc_macro_derive]` attribute may only be used on bare functions
88
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:18:17
99
|
10-
LL | mod inner { #![proc_macro_derive()] }
11-
| ^^^^^^^^^^^^^^^^^^^^^^^
10+
LL | mod inner { #![proc_macro_derive(Test)] }
11+
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
1212

1313
error: the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro` crate type
1414
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:21:5
1515
|
16-
LL | #[proc_macro_derive()] fn f() { }
17-
| ^^^^^^^^^^^^^^^^^^^^^^
16+
LL | #[proc_macro_derive(Test)] fn f() { }
17+
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
1818

1919
error: the `#[proc_macro_derive]` attribute may only be used on bare functions
2020
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:24:5
2121
|
22-
LL | #[proc_macro_derive()] struct S;
23-
| ^^^^^^^^^^^^^^^^^^^^^^
22+
LL | #[proc_macro_derive(Test)] struct S;
23+
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
2424

2525
error: the `#[proc_macro_derive]` attribute may only be used on bare functions
2626
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:27:5
2727
|
28-
LL | #[proc_macro_derive()] type T = S;
29-
| ^^^^^^^^^^^^^^^^^^^^^^
28+
LL | #[proc_macro_derive(Test)] type T = S;
29+
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
3030

3131
error: the `#[proc_macro_derive]` attribute may only be used on bare functions
3232
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:30:5
3333
|
34-
LL | #[proc_macro_derive()] impl S { }
35-
| ^^^^^^^^^^^^^^^^^^^^^^
34+
LL | #[proc_macro_derive(Test)] impl S { }
35+
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
3636

3737
error: aborting due to 6 previous errors
3838

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