[njs] Function expressions did not have prototypes.

[Igor Sysoev]

details:   http://hg.nginx.org/njs/rev/53d2024f6ca3
branches:  
changeset: 239:53d2024f6ca3
user:      Igor Sysoev <igor at sysoev.ru>
date:      Fri Nov 04 23:45:35 2016 +0300
description:
Function expressions did not have prototypes.

diffstat:

 njs/njs_vm.c             |   1 +
 njs/test/njs_unit_test.c |  11 +++++++++++
 2 files changed, 12 insertions(+), 0 deletions(-)

diffs (32 lines):

diff -r 109932e1d3c8 -r 53d2024f6ca3 njs/njs_vm.c
--- a/njs/njs_vm.c	Fri Nov 04 18:25:55 2016 +0300
+++ b/njs/njs_vm.c	Fri Nov 04 23:45:35 2016 +0300
@@ -414,6 +414,7 @@ njs_vmcode_function(njs_vm_t *vm, njs_va
     function = nxt_mem_cache_zalloc(vm->mem_cache_pool, sizeof(njs_function_t));
 
     if (nxt_fast_path(function != NULL)) {
+        function->object.shared_hash = vm->shared->function_prototype_hash;
         function->object.__proto__ =
                                 &vm->prototypes[NJS_PROTOTYPE_FUNCTION].object;
         function->args_offset = 1;
diff -r 109932e1d3c8 -r 53d2024f6ca3 njs/test/njs_unit_test.c
--- a/njs/test/njs_unit_test.c	Fri Nov 04 18:25:55 2016 +0300
+++ b/njs/test/njs_unit_test.c	Fri Nov 04 23:45:35 2016 +0300
@@ -4167,6 +4167,17 @@ static njs_unit_test_t  njs_test[] =
                  "o.constructor === F"),
       nxt_string("true") },
 
+    { nxt_string("function F() { return }"
+                 "var o = new F();"
+                 "o.__proto__ === F.prototype"),
+      nxt_string("true") },
+
+    { nxt_string("function F(){}; typeof F.prototype"),
+      nxt_string("object") },
+
+    { nxt_string("var F = function (){}; typeof F.prototype"),
+      nxt_string("object") },
+
     { nxt_string("function F() { return Number }"
                  "var o = new (F())(5);"
                  "typeof o +' '+ o"),