Editando: devirt.go
// errorcheck -0 -d=ssa/opt/debug=1 package main // Trivial interface call devirtualization test. type real struct { value int } func (r *real) Value() int { return r.value } type Valuer interface { Value() int } type indirectiface struct { a, b, c int } func (i indirectiface) Value() int { return i.a + i.b + i.c } func main() { var r Valuer rptr := &real{value: 3} r = rptr if r.Value() != 3 { // ERROR "de-virtualizing call$" panic("not 3") } r = indirectiface{3, 4, 5} if r.Value() != 12 { // ERROR "de-virtualizing call$" panic("not 12") } }
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Kerym Chaeceran