Call filter arguments after the global arguments are parsed. (#3511)

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com

Author: zherczeg

jerry-core/parser/js/js-scanner-util.c

@@ -964,7 +964,7 @@ scanner_filter_arguments (parser_context_t *context_p, /**< context */
       new_literal_p = (lexer_lit_location_t *) parser_list_append (context_p, &new_literal_pool_p->literal_pool);
       *new_literal_p = *literal_p;
     }
-    else
+    else if (prev_literal_pool_p != NULL)
     {
       /* Propagate literal to upper level. */
       lexer_lit_location_t *literal_location_p = scanner_add_custom_literal (context_p,

jerry-core/parser/js/js-scanner.c

@@ -2759,6 +2759,7 @@ scanner_scan_all (parser_context_t *context_p, /**< context */
             context_p->line = 1;
             context_p->column = 1;
 
+            scanner_filter_arguments (context_p, &scanner_context);
             lexer_next_token (context_p);
             scanner_check_directives (context_p, &scanner_context);
             continue;

tests/jerry/es2015/function-pattern2.js

@@ -68,3 +68,11 @@ function l(a = 0, ...[b, c = 1, d = 4])
   assert(d === 4);
 }
 l(1,2,3);
+
+Function("{a, x:b}","[c]", "{ 'dd':d, e = Math.cos(0)}",
+  "assert(a === 1);" +
+  "assert(b === undefined);" +
+  "assert(c === 3);" +
+  "assert(d === 4);" +
+  "assert(e === 1);"
+)({a:1, b:3}, [3], {a:1, b:2, dd:4});