// RUN: %dafny /compile:0  "%s" > "%t"
// RUN: %diff "%s.expect" "%t"

predicate {:opaque} ValidRegs()
{
    forall i:int {:nowarn}:: true
}
 
predicate mypredicate()
    requires ValidRegs()
 
lemma mylemma()
{
    assume mypredicate();
}

