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Diffstat (limited to 'crates/query-group-macro/tests/arity.rs')
| -rw-r--r-- | crates/query-group-macro/tests/arity.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/crates/query-group-macro/tests/arity.rs b/crates/query-group-macro/tests/arity.rs new file mode 100644 index 0000000000..440db7b821 --- /dev/null +++ b/crates/query-group-macro/tests/arity.rs @@ -0,0 +1,28 @@ +use query_group_macro::query_group; + +#[query_group] +pub trait ArityDb: salsa::Database { + fn one(&self, a: ()) -> String; + + fn two(&self, a: (), b: ()) -> String; + + fn three(&self, a: (), b: (), c: ()) -> String; + + fn none(&self) -> String; +} + +fn one(_db: &dyn ArityDb, _a: ()) -> String { + String::new() +} + +fn two(_db: &dyn ArityDb, _a: (), _b: ()) -> String { + String::new() +} + +fn three(_db: &dyn ArityDb, _a: (), _b: (), _c: ()) -> String { + String::new() +} + +fn none(_db: &dyn ArityDb) -> String { + String::new() +} |