Use string_as_id?

ydah · Oct 1, 2024 · 76182bd · 76182bd
1 parent 31281d8
commit 76182bd
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/parser.y b/parser.y
@@ -250,8 +250,7 @@ rule
               result = builder
             }
 
-  alias: # empty
-       | string_as_id { result = val[0].s_value }
+  alias: string_as_id? { result = val[0].s_value if val[0] }
 
   symbol_declarations: symbol+ { result = [{tag: nil, tokens: val[0]}] }
                      | TAG symbol+ { result = [{tag: val[0], tokens: val[1]}] }