RE: [sv-ec] isnide for array of unpacked structs

Hi Daniel,
If I will look into BNF rules, the "s inside {arr}" expression is ok ,
"open_range_list" may be a single "expression" according the following BNF rules:

inside_expression ::= expression inside { open_range_list }

open_range_list ::= open_value_range { , open_value_range }
open_value_range ::= value_range23
value_range ::=
expression
| [ expression : expression ]

Thanks,
Irina Lavva

From: owner-sv-ec@eda.org [mailto:owner-sv-ec@eda.org] On Behalf Of Daniel Mlynek
Sent: Thursday, December 22, 2011 13:22
To: sv-ec@eda.org
Subject: [sv-ec] isnide for array of unpacked structs

There is a mistake in LRM in inside definition:
"If an expression in the list is an unpacked array, its elements are traversed by descending into the array until reaching a singular value."
what if it is array of unpacked struct - we should be descending into the array until reaching non-array bcos unpacked struct is not singular.
module top;
  typedef struct{ real re; int i;} T;
  T arr[10];
  T s;
  initial assert (s inside (arr));//nonsne according to LRM
endmodule
DANiel

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