Improve error recovery when parsing the declaration list of k&r functions.

[cparser] / parser.c

diff --git a/parser.c b/parser.c
index 12a1371..c35ae06 100644 (file)
--- a/parser.c
+++ b/parser.c
@@ -5373,9 +5373,21 @@ static void parse_kr_declaration_list(entity_t *entity)
        }
 
        /* parse declaration list */
-       while (is_declaration_specifier(&token, false)) {
-               parse_declaration(finished_kr_declaration, DECL_IS_PARAMETER);
+       for (;;) {
+               switch (token.type) {
+                       DECLARATION_START
+                       case T___extension__:
+                       /* This covers symbols, which are no type, too, and results in
+                        * better error messages.  The typical cases are misspelled type
+                        * names and missing includes. */
+                       case T_IDENTIFIER:
+                               parse_declaration(finished_kr_declaration, DECL_IS_PARAMETER);
+                               break;
+                       default:
+                               goto decl_list_end;
+               }
        }
+decl_list_end:
 
        /* pop function parameters */
        assert(current_scope == &entity->function.parameters);