YourWishes/jerryscript
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implement environment record for class constructors (#4207)

Browse Source 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2020-10-12 13:13:38 +02:00
committed by GitHub
parent d317124650
commit 3c2a3f5dd9
11 changed files with 220 additions and 95 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/vm/opcodes.c
+2 -2
View File
@@ -1557,9 +1557,9 @@ opfunc_form_super_reference (ecma_value_t **vm_stack_top_p, /**< current vm stac
{
if (CBC_FUNCTION_GET_TYPE (frame_ctx_p->shared_p->bytecode_header_p->status_flags) == CBC_FUNCTION_CONSTRUCTOR)
{
ecma_property_t *prop_p = ecma_op_get_this_property (frame_ctx_p->lex_env_p);
ecma_environment_record_t *environment_record_p = ecma_op_get_environment_record (frame_ctx_p->lex_env_p);
if (!ecma_op_this_binding_is_initialized (prop_p))
if (!ecma_op_this_binding_is_initialized (environment_record_p))
{
return ecma_raise_reference_error (ECMA_ERR_MSG ("Must call super constructor in derived class before "
"accessing 'this' or returning from it."));