

###### JerryScript revision
df6d430
###### Build platform
Ubuntu 18.04.5 LTS(Linux 4.15.0-119-generic x86_64)
###### Build steps
```
./tools/build.py --clean --debug --compile-flag=-fsanitize=address \
--compile-flag=-m32 --compile-flag=-fno-omit-frame-pointer \
--compile-flag=-fno-common --compile-flag=-g --strip=off \
--system-allocator=on --logging=on --linker-flag=-fuse-ld=gold \
--error-messages=on --profile=es2015-subset  --builddir=$PWD/build
```
###### Test case
```
for (let i=0; i<(eval("1; function x() { }; 2;")); delete x + i++) {
    x += delete x;
}
```
###### Output
```
ICE: Assertion 'property_p != NULL && ECMA_PROPERTY_IS_RAW_DATA (*property_p)' failed at /root/jerryscript/jerry-core/ecma/operations/ecma-lex-env.c(ecma_op_set_mutable_binding):248.
Error: ERR_FAILED_INTERNAL_ASSERTION
Aborted

```
Credits: Found by chong from OWL337.
Assertion 'property_p != NULL && ECMA_PROPERTY_IS_RAW_DATA (*property_p)' failed in ecma_op_set_mutable_binding
This is a GitHub Issue
repo:jerryscript
owner:jerryscript-project
Title : Assertion 'property_p != NULL && ECMA_PROPERTY_IS_RAW_DATA (*property_p)' failed in ecma_op_set_mutable_binding
Issue date:

--- start body ---


###### JerryScript revision
df6d430
###### Build platform
Ubuntu 18.04.5 LTS(Linux 4.15.0-119-generic x86_64)
###### Build steps
```
./tools/build.py --clean --debug --compile-flag=-fsanitize=address \
--compile-flag=-m32 --compile-flag=-fno-omit-frame-pointer \
--compile-flag=-fno-common --compile-flag=-g --strip=off \
--system-allocator=on --logging=on --linker-flag=-fuse-ld=gold \
--error-messages=on --profile=es2015-subset  --builddir=$PWD/build
```
###### Test case
```
for (let i=0; i<(eval("1; function x() { }; 2;")); delete x + i++) {
    x += delete x;
}
```
###### Output
```
ICE: Assertion 'property_p != NULL && ECMA_PROPERTY_IS_RAW_DATA (*property_p)' failed at /root/jerryscript/jerry-core/ecma/operations/ecma-lex-env.c(ecma_op_set_mutable_binding):248.
Error: ERR_FAILED_INTERNAL_ASSERTION
Aborted

```
Credits: Found by chong from OWL337.
--- end body ---
