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|
error: malformed `proc_macro_derive` attribute input
--> $DIR/attribute.rs:9:1
|
LL | #[proc_macro_derive]
| ^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[proc_macro_derive(TraitName, /*opt*/ attributes(name1, name2, ...))]`
error: malformed `proc_macro_derive` attribute input
--> $DIR/attribute.rs:12:1
|
LL | #[proc_macro_derive = ""]
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[proc_macro_derive(TraitName, /*opt*/ attributes(name1, name2, ...))]`
error: attribute must have either one or two arguments
--> $DIR/attribute.rs:15:1
|
LL | #[proc_macro_derive(d3, a, b)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: attribute must have either one or two arguments
--> $DIR/attribute.rs:19:1
|
LL | #[proc_macro_derive(d4, attributes(a), b)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: not a meta item
--> $DIR/attribute.rs:23:21
|
LL | #[proc_macro_derive("a")]
| ^^^
error: must only be one word
--> $DIR/attribute.rs:27:21
|
LL | #[proc_macro_derive(d6 = "")]
| ^^^^^^^
error: must only be one word
--> $DIR/attribute.rs:31:21
|
LL | #[proc_macro_derive(m::d7)]
| ^^^^^
error: must only be one word
--> $DIR/attribute.rs:35:21
|
LL | #[proc_macro_derive(d8(a))]
| ^^^^^
error: `self` cannot be a name of derive macro
--> $DIR/attribute.rs:39:21
|
LL | #[proc_macro_derive(self)]
| ^^^^
error: second argument must be `attributes`
--> $DIR/attribute.rs:46:26
|
LL | #[proc_macro_derive(d11, a)]
| ^
error: attribute must be of form: `attributes(foo, bar)`
--> $DIR/attribute.rs:46:26
|
LL | #[proc_macro_derive(d11, a)]
| ^
error: attribute must be of form: `attributes(foo, bar)`
--> $DIR/attribute.rs:51:26
|
LL | #[proc_macro_derive(d12, attributes)]
| ^^^^^^^^^^
error: not a meta item
--> $DIR/attribute.rs:55:37
|
LL | #[proc_macro_derive(d13, attributes("a"))]
| ^^^
error: must only be one word
--> $DIR/attribute.rs:59:37
|
LL | #[proc_macro_derive(d14, attributes(a = ""))]
| ^^^^^^
error: must only be one word
--> $DIR/attribute.rs:63:37
|
LL | #[proc_macro_derive(d15, attributes(m::a))]
| ^^^^
error: must only be one word
--> $DIR/attribute.rs:67:37
|
LL | #[proc_macro_derive(d16, attributes(a(b)))]
| ^^^^
error: `self` cannot be a name of derive helper attribute
--> $DIR/attribute.rs:71:37
|
LL | #[proc_macro_derive(d17, attributes(self))]
| ^^^^
error: aborting due to 17 previous errors
|
