Changeset 0a6d8204

Timestamp:

May 6, 2020, 8:48:41 PM (5 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

1488f94

Parents:

1076d05

Message:

replace parsing empty elements in tuple list with @, unimplemented

File:

• src/Parser/parser.yy (modified) (2 diffs)

src/Parser/parser.yy

@@ -10 +10 @@
 // Created On       : Sat Sep  1 20:22:55 2001
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Mar  6 17:26:45 2020
-// Update Count     : 4474
+// Last Modified On : Mon Apr 27 12:25:42 2020
+// Update Count     : 4483
 //
 
@@ -966 +966 @@
 
 tuple_expression_list:
-        assignment_expression_opt
-        | tuple_expression_list ',' assignment_expression_opt
+        assignment_expression
+        | '@'                                                                                           // CFA
+                { SemanticError( yylloc, "Eliding tuple element with '@' is currently unimplemented." ); $$ = nullptr; }
+        | tuple_expression_list ',' assignment_expression
                 { $$ = (ExpressionNode *)($1->set_last( $3 )); }
+        | tuple_expression_list ',' '@'
+                { SemanticError( yylloc, "Eliding tuple element with '@' is currently unimplemented." ); $$ = nullptr; }
         ;