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Restoring lost review fixes for pull request #102 (instantiation of Arguments object).

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JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan 2015-06-02 20:21:24 +03:00
parent 67161c890b
commit 4c10a6d057
2 changed files with 26 additions and 4 deletions
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24
jerry-core/parser/js/opcodes-dumper.cpp
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@ -2383,6 +2383,14 @@ dump_variable_declaration (literal_index_t lit_id)
serializer_dump_op_meta (create_op_meta_100 (opcode, lit_id));
}
/**
* Dump template of 'meta' instruction for scope's code flags.
*
* Note:
* the instruction's flags field is written later (see also: rewrite_scope_code_flags).
*
* @return position of dumped instruction
*/
opcode_counter_t
dump_scope_code_flags_for_rewrite (void)
{
@ -2392,19 +2400,27 @@ dump_scope_code_flags_for_rewrite (void)
serializer_dump_op_meta (create_op_meta_000 (opcode));
return oc;
}
} /* dump_scope_code_flags_for_rewrite */
/**
* Write scope's code flags to specified 'meta' instruction template,
* dumped earlier (see also: dump_scope_code_flags_for_rewrite).
*/
void
rewrite_scope_code_flags (opcode_counter_t scope_code_flags_oc,
opcode_scope_code_flags_t scope_flags)
rewrite_scope_code_flags (opcode_counter_t scope_code_flags_oc, /**< position of instruction to rewrite */
opcode_scope_code_flags_t scope_flags) /**< scope's code properties flags set */
{
JERRY_ASSERT ((idx_t) scope_flags == scope_flags);
op_meta opm = serializer_get_op_meta (scope_code_flags_oc);
JERRY_ASSERT (opm.op.op_idx == OPCODE (meta));
JERRY_ASSERT (opm.op.data.meta.type == OPCODE_META_TYPE_SCOPE_CODE_FLAGS);
JERRY_ASSERT (opm.op.data.meta.data_1 == INVALID_VALUE);
JERRY_ASSERT (opm.op.data.meta.data_2 == INVALID_VALUE);
opm.op.data.meta.data_1 = (idx_t) scope_flags;
serializer_rewrite_op_meta (scope_code_flags_oc, opm);
}
} /* rewrite_scope_code_flags */
void
dump_ret (void)

6
tests/jerry/arguments.js
View File

@ -12,6 +12,12 @@
// See the License for the specific language governing permissions and
// limitations under the License.
function f_arg (arguments)
{
return arguments;
}
assert (f_arg (1) === 1);
function f (a, b, c)
{
return arguments;