Index: src/Parser/parser.yy
===================================================================
--- src/Parser/parser.yy	(revision c194661e377fb587400b93fef5a817d3d77ac641)
+++ src/Parser/parser.yy	(revision b16923de6f07e4eecb90f192170e17226caab592)
@@ -1893,10 +1893,8 @@
 		{ distExt( $3 ); $$ = distAttr( $2, $3 ); }		// mark all fields in list
 	| typedef_declaration ';'							// CFA
-		{ SemanticError( yylloc, "Typedef in aggregate is currently unimplemented." ); $$ = nullptr; }
 	| cfa_field_declaring_list ';'						// CFA, new style field declaration
 	| EXTENSION cfa_field_declaring_list ';'			// GCC
 		{ distExt( $2 ); $$ = $2; }						// mark all fields in list
 	| cfa_typedef_declaration ';'						// CFA
-		{ SemanticError( yylloc, "Typedef in aggregate is currently unimplemented." ); $$ = nullptr; }
 	| static_assert										// C11
 	;