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[Frama-c-discuss] Is there any difference between "assigns \result \from \nothing" and "assigns \nothing"

  • Subject: [Frama-c-discuss] Is there any difference between "assigns \result \from \nothing" and "assigns \nothing"
  • From: abiao.yang at gmail.com (David Yang)
  • Date: Sat, 14 Dec 2013 13:52:31 +0000
Dear all

I have function "func" called by "main" function, In order to do value
analysis :
int func(void);

What I want to know is whether there is any difference by assigns
these two clauses for the function :
1. assigns \result \from \nothing;
2. assigns \nothing;
3. assigns \result;


Thanks.

-david