Merge #2360

2360: Refactor builtin macro r=matklad a=edwin0cheng

Refactor builtin macro and add some local tests.

Co-authored-by: Edwin Cheng <[email protected]>

1 files changed, 5 insertions, 2 deletions

diff --git a/crates/ra_hir_expand/src/lib.rs b/crates/ra_hir_expand/src/lib.rs
index 126d12fbb..4f3ccf1d0 100644
--- a/crates/ra_hir_expand/src/lib.rs
+++ b/crates/ra_hir_expand/src/lib.rs
@@ -24,7 +24,10 @@ use ra_syntax::{
 };
 
 use crate::ast_id_map::FileAstId;
-use crate::builtin_macro::BuiltinExpander;
+use crate::builtin_macro::BuiltinFnLikeExpander;
+
+#[cfg(test)]
+mod test_db;
 
 /// Input to the analyzer is a set of files, where each file is identified by
 /// `FileId` and contains source code. However, another source of source code in
@@ -135,7 +138,7 @@ pub struct MacroDefId {
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub enum MacroDefKind {
     Declarative,
-    BuiltIn(BuiltinExpander),
+    BuiltIn(BuiltinFnLikeExpander),
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]