Wrap macros in expr position in MacroExpr node

crates/parser/src/grammar/expressions.rs

@@ -552,7 +552,7 @@ fn path_expr(p: &mut Parser, r: Restrictions) -> (CompletedMarker, BlockLike) {
         }
         T![!] if !p.at(T![!=]) => {
             let block_like = items::macro_call_after_excl(p);
-            (m.complete(p, MACRO_CALL), block_like)
+            (m.complete(p, MACRO_CALL).precede(p).complete(p, MACRO_EXPR), block_like)
         }
         _ => (m.complete(p, PATH_EXPR), BlockLike::NotBlock),
     }

crates/parser/src/grammar/expressions/atom.rs

@@ -605,6 +605,7 @@ fn try_block_expr(p: &mut Parser, m: Option<Marker>) -> CompletedMarker {
     if p.nth_at(1, T![!]) {
         // test try_macro_fallback
         // fn foo() { try!(Ok(())); }
+        let macro_call = p.start();
         let path = p.start();
         let path_segment = p.start();
         let name_ref = p.start();
@@ -613,7 +614,8 @@ fn try_block_expr(p: &mut Parser, m: Option<Marker>) -> CompletedMarker {
         path_segment.complete(p, PATH_SEGMENT);
         path.complete(p, PATH);
         let _block_like = items::macro_call_after_excl(p);
-        return m.complete(p, MACRO_CALL);
+        macro_call.complete(p, MACRO_CALL);
+        return m.complete(p, MACRO_EXPR);
     }
 
     p.bump(T![try]);

crates/parser/src/syntax_kind/generated.rs

@@ -190,6 +190,7 @@ pub enum SyntaxKind {
     YIELD_EXPR,
     LET_EXPR,
     UNDERSCORE_EXPR,
+    MACRO_EXPR,
     MATCH_EXPR,
     MATCH_ARM_LIST,
     MATCH_ARM,