rust/src/test/run-pass/classes-simple.rs

class cat {
  priv {
    let mut meows : uint;
  }

  let how_hungry : int;

  new(in_x : uint, in_y : int) { self.meows = in_x; self.how_hungry = in_y; }
}

fn main() {
  let nyan : cat = cat(52u, 99);
  let kitty = cat(1000u, 2);
  assert(nyan.how_hungry == 99);
  assert(kitty.how_hungry == 2);
}
Further WIP on classes Changes to resolve and typeck. Still nothning working yet. 2012-02-09 14:16:12 -08:00			`class cat {`
			`priv {`
Bulk-edit mutable -> mut. 2012-03-26 18:35:18 -07:00			`let mut meows : uint;`
Further WIP on classes Changes to resolve and typeck. Still nothning working yet. 2012-02-09 14:16:12 -08:00			`}`

			`let how_hungry : int;`

Allow references to "self" within classes Allow writing self.f within a class that has a field f. Currently, the compiler accepts either self.f or f. In a future commit I'll require writing self.f and not f. Not sure whether self.f() works if f is a method (making sure that works next). 2012-03-28 14:17:41 -07:00			`new(in_x : uint, in_y : int) { self.meows = in_x; self.how_hungry = in_y; }`
Further work on resolving and typechecking classes Class tests aren't working yet, but they fail a little later :-) Also, make the parser correctly set a constructor's result type to its enclosing class type. 2012-02-20 15:42:21 -08:00			`}`

			`fn main() {`
			`let nyan : cat = cat(52u, 99);`
fix whitespace again 2012-02-20 17:21:33 -08:00			`let kitty = cat(1000u, 2);`
Translate simple classes Programs using classes with fields only (no methods) compile and run, as long as nothing refers to a class in a different crate (todo). Also changed the AST representation of classes to have a separate record for constructor info (instead of inlining the fields in the item_class node), and fixed up spans and pretty-printing for classes. 2012-03-03 17:49:23 -08:00			`assert(nyan.how_hungry == 99);`
			`assert(kitty.how_hungry == 2);`
			`}`