###### Jerry version: ``` Checked revision: aaeec7f Build: debug.linux ``` ###### OS: ``` Ubuntu 14.04, x86_64 ``` ###### Test case: ``` javascript v_1 = 1; v_1[1] = 1; ``` ###### Backtrace: ``` javascript ICE: Assertion 'simple_value == ECMA_SIMPLE_VALUE_UNDEFINED || simple_value == ECMA_SIMPLE_VALUE_NULL || simple_value == ECMA_SIMPLE_VALUE_FALSE || simple_value == ECMA_SIMPLE_VALUE_TRUE' failed at jerryscript/jerry-core/ecma/base/ecma-helpers-value.cpp(ecma_make_simple_completion_value):597. Error: ERR_FAILED_INTERNAL_ASSERTION (gdb) bt #0 ecma_make_simple_completion_value (simple_value=ECMA_SIMPLE_VALUE_EMPTY) at jerryscript/jerry-core/ecma/base/ecma-helpers-value.cpp:594 #1 ecma_reject_put (is_throw=false) at jerryscript/jerry-core/ecma/operations/ecma-get-put-value.cpp:192 #2 0x000000000047cd89 in ecma_op_put_value_object_base (ref=..., value=73) at jerryscript/jerry-core/ecma/operations/ecma-get-put-value.cpp:279 #3 0x0000000000454062 in opfunc_prop_setter (opdata=..., int_data=0x7fffffffd590) at jerryscript/jerry-core/vm/opcodes.cpp:1171 #4 0x00000000004bfa60 in run_int_loop (int_data=0x7fffffffd590) at jerryscript/jerry-core/vm/vm.cpp:440 #5 0x00000000004b678d in run_int_from_pos (start_pos=0, this_binding_value=15, lex_env_p=0x7e9770 <_ZL13mem_heap_area.4015+48>, is_strict=false, is_eval_code=false) at jerryscript/jerry-core/vm/vm.cpp:513 #6 0x00000000004bf82e in run_int () at jerryscript/jerry-core/vm/vm.cpp:381 #7 0x00000000004bd4d0 in jerry_run () at jerryscript/jerry-core/jerry.cpp:1243 #8 0x00000000004bbaff in main (argc=2, argv=0x7fffffffd938) at jerryscript/main-linux.cpp:248 ```