rust/crates/hir/src/db.rs

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//! Re-exports various subcrates databases so that the calling code can depend
//! only on `hir`. This breaks abstraction boundary a bit, it would be cool if
//! we didn't do that.
//!
//! But we need this for at least LRU caching at the query level.
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pub use hir_def::db::*;
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pub use hir_expand::db::{
AstIdMapQuery, ExpandDatabase, ExpandDatabaseStorage, ExpandProcMacroQuery, HygieneFrameQuery,
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InternMacroCallQuery, MacroArgTextQuery, MacroDefQuery, MacroExpandQuery,
ParseMacroExpansionQuery,
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};
pub use hir_ty::db::*;
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#[test]
fn hir_database_is_object_safe() {
fn _assert_object_safe(_: &dyn HirDatabase) {}
}