This commit is contained in:
parent
1a82c3ce86
commit
f14fdde126
|
@ -123,8 +123,8 @@ fn isADuck(possible_duck: anytype) bool {
|
|||
// Please make sure MyType has both waddle() and quack()
|
||||
// methods:
|
||||
const MyType = @TypeOf(possible_duck);
|
||||
const walks_like_duck = ???;
|
||||
const quacks_like_duck = ???;
|
||||
const walks_like_duck = @hasDecl(MyType, "waddle");
|
||||
const quacks_like_duck = @hasDecl(MyType, "quack");
|
||||
|
||||
const is_duck = walks_like_duck and quacks_like_duck;
|
||||
|
||||
|
|
Loading…
Reference in New Issue