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Delay the variable construction in the function body. (#3289)

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Local variables inside the function body should be constructed after the
parameters are initialized. Furthermore arguments should be available
during parameter initialization.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2019-11-08 12:18:23 +01:00
committed by Dániel Bátyai
parent 923fd128b5
commit e1fc90db0e
7 changed files with 223 additions and 92 deletions
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jerry-core/vm/vm.c
-4
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@@ -949,7 +949,6 @@ vm_init_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
break;
}
#if ENABLED (JERRY_ES2015)
case CBC_SET_VAR_FUNC:
{
uint32_t literal_index, value_index;
@@ -966,8 +965,6 @@ vm_init_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
if (literal_index < register_end)
{
JERRY_ASSERT (type == CBC_SET_VAR_FUNC);
ecma_fast_free_value (frame_ctx_p->registers_p[literal_index]);
frame_ctx_p->registers_p[literal_index] = lit_value;
break;
@@ -978,7 +975,6 @@ vm_init_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
vm_set_var (frame_ctx_p->lex_env_p, name_p, is_strict, lit_value);
break;
}
#endif /* ENABLED (JERRY_ES2015) */
#if ENABLED (JERRY_SNAPSHOT_EXEC)
case CBC_SET_BYTECODE_PTR: