code pal for ABAP > Documentation > Equals Sign Chaining
This check identifies chained assignments to multiple variables as they usually confuse the reader.
"anti-pattern
x = y = z
Break the assignment into multiple rows:
y = z.
x = y.
In exceptional cases, you can suppress this finding by using the pseudo-comment "#EC EQUALS_CHAINING
which should be placed after the attribution:
x = y = z. "#EC EQUALS_CHAINING