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Add a test for resolving macro_rules calls inside attributes
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‎tests/ui/attributes/key-value-expansion-scope.rs

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#![doc = in_root!()] // FIXME, this is a bug
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#![doc = in_mod!()] //~ ERROR cannot find macro `in_mod` in this scope
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#![doc = in_mod_escape!()] // FIXME, this is a bug
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#![doc = in_block!()] //~ ERROR cannot find macro `in_block` in this scope
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#[doc = in_root!()] //~ ERROR cannot find macro `in_root` in this scope
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#[doc = in_mod!()] //~ ERROR cannot find macro `in_mod` in this scope
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#[doc = in_mod_escape!()] //~ ERROR cannot find macro `in_mod_escape` in this scope
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#[doc = in_block!()] //~ ERROR cannot find macro `in_block` in this scope
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fn before() {
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#![doc = in_root!()] //~ ERROR cannot find macro `in_root` in this scope
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#![doc = in_mod!()] //~ ERROR cannot find macro `in_mod` in this scope
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#![doc = in_mod_escape!()] //~ ERROR cannot find macro `in_mod_escape` in this scope
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#![doc = in_block!()] //~ ERROR cannot find macro `in_block` in this scope
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}
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macro_rules! in_root { () => { "" } }
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mod macros_stay {
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#![doc = in_mod!()] //~ ERROR cannot find macro `in_mod` in this scope
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macro_rules! in_mod { () => { "" } }
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#[doc = in_mod!()] // OK
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fn f() {
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#![doc = in_mod!()] // OK
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}
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}
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#[macro_use]
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mod macros_escape {
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#![doc = in_mod_escape!()] //~ ERROR cannot find macro `in_mod_escape` in this scope
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macro_rules! in_mod_escape { () => { "" } }
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#[doc = in_mod_escape!()] // OK
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fn f() {
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#![doc = in_mod_escape!()] // OK
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}
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}
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fn block() {
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#![doc = in_block!()] //~ ERROR cannot find macro `in_block` in this scope
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macro_rules! in_block { () => { "" } }
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#[doc = in_block!()] // OK
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fn f() {
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#![doc = in_block!()] // OK
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}
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}
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#[doc = in_root!()] // OK
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#[doc = in_mod!()] //~ ERROR cannot find macro `in_mod` in this scope
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#[doc = in_mod_escape!()] // OK
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#[doc = in_block!()] //~ ERROR cannot find macro `in_block` in this scope
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fn after() {
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#![doc = in_root!()] // OK
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#![doc = in_mod!()] //~ ERROR cannot find macro `in_mod` in this scope
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#![doc = in_mod_escape!()] // OK
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#![doc = in_block!()] //~ ERROR cannot find macro `in_block` in this scope
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}
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fn main() {}

‎tests/ui/attributes/key-value-expansion-scope.stderr

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error: cannot find macro `in_mod` in this scope
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--> $DIR/key-value-expansion-scope.rs:2:10
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|
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LL | #![doc = in_mod!()]
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| ^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_block` in this scope
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--> $DIR/key-value-expansion-scope.rs:4:10
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|
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LL | #![doc = in_block!()]
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| ^^^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_root` in this scope
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--> $DIR/key-value-expansion-scope.rs:6:9
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|
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LL | #[doc = in_root!()]
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| ^^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_mod` in this scope
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--> $DIR/key-value-expansion-scope.rs:7:9
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|
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LL | #[doc = in_mod!()]
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| ^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_mod_escape` in this scope
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--> $DIR/key-value-expansion-scope.rs:8:9
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|
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LL | #[doc = in_mod_escape!()]
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| ^^^^^^^^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_block` in this scope
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--> $DIR/key-value-expansion-scope.rs:9:9
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|
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LL | #[doc = in_block!()]
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| ^^^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_root` in this scope
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--> $DIR/key-value-expansion-scope.rs:11:14
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|
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LL | #![doc = in_root!()]
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| ^^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_mod` in this scope
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--> $DIR/key-value-expansion-scope.rs:12:14
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|
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LL | #![doc = in_mod!()]
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| ^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_mod_escape` in this scope
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--> $DIR/key-value-expansion-scope.rs:13:14
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|
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LL | #![doc = in_mod_escape!()]
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| ^^^^^^^^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_block` in this scope
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--> $DIR/key-value-expansion-scope.rs:14:14
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|
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LL | #![doc = in_block!()]
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| ^^^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_mod` in this scope
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--> $DIR/key-value-expansion-scope.rs:20:14
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|
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LL | #![doc = in_mod!()]
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| ^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_mod_escape` in this scope
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--> $DIR/key-value-expansion-scope.rs:32:14
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|
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LL | #![doc = in_mod_escape!()]
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| ^^^^^^^^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_block` in this scope
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--> $DIR/key-value-expansion-scope.rs:43:14
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|
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LL | #![doc = in_block!()]
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| ^^^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_mod` in this scope
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--> $DIR/key-value-expansion-scope.rs:54:9
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|
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LL | #[doc = in_mod!()]
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| ^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_block` in this scope
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--> $DIR/key-value-expansion-scope.rs:56:9
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|
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LL | #[doc = in_block!()]
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| ^^^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_mod` in this scope
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--> $DIR/key-value-expansion-scope.rs:59:14
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|
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LL | #![doc = in_mod!()]
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| ^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: cannot find macro `in_block` in this scope
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--> $DIR/key-value-expansion-scope.rs:61:14
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|
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LL | #![doc = in_block!()]
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| ^^^^^^^^
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|
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= help: have you added the `#[macro_use]` on the module/import?
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error: aborting due to 17 previous errors
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