salsa/tests/macros.rs

#[salsa::query_group(MyStruct)]
trait MyDatabase: salsa::Database {
    #[salsa::invoke(another_module::another_name)]
    fn my_query(&self, key: ()) -> ();
}

mod another_module {
    pub(crate) fn another_name(_: &dyn crate::MyDatabase, (): ()) {}
}

fn main() {}
change `#[salsa::query_group]` attribute to take a struct name 2019-01-25 15:25:17 +00:00			`#[salsa::query_group(MyStruct)]`
make query_group macro procedural Switch to a procedural implementation of the `query_group!` macro, residing in the `components/salsa_macros` subcrate. Allow the user to override the invoked function via `salsa::invoke(...)` and the name of the generated query type via `salsa::query_type(...)`. In all tests, replace the `salsa::query_group! { ... }` invocations with the new attribute-style `#[salsa::query_group]` macro, and change them to the new naming scheme for query types (`...Query`). Update README, examples, and documentation. 2019-01-12 10:11:59 +00:00			`trait MyDatabase: salsa::Database {`
			`#[salsa::invoke(another_module::another_name)]`
			`fn my_query(&self, key: ()) -> ();`
add a test showing that you can write `use fn` 2018-10-05 14:39:55 +00:00			`}`

			`mod another_module {`
CI runs Clippy 2021-06-03 11:12:38 +00:00			`pub(crate) fn another_name(_: &dyn crate::MyDatabase, (): ()) {}`
add a test showing that you can write `use fn` 2018-10-05 14:39:55 +00:00			`}`

			`fn main() {}`