# Validity VBAR

These [tests](.) are exercising the validity rule below.

## VBAR: Assignment rule

### ECMA 367-2, 8.22.3 page 117

An *Assignment* is valid if and only if its source expression is compatible with its target entity.


### ECMA 367-3 (working version 3-42), 8.23.2 page 213

Same as above.

### Notes

* The code of this validity rule was `VJAR` in ETL-2 and before.
* The code of this validity rule is now `VBAS` in ECMA 367-3 and after.
