conversion.carbon 772 B

123456789101112131415161718192021222324252627282930313233
  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
  2. // Exceptions. See /LICENSE for license information.
  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  4. //
  5. // AUTOUPDATE
  6. // CHECK:STDOUT: 1: 1
  7. // CHECK:STDOUT: 2: 2
  8. // CHECK:STDOUT: 3: 3
  9. // CHECK:STDOUT: 4: 4
  10. // CHECK:STDOUT: result: 0
  11. package ExplorerTest api;
  12. class A {
  13. var n: i32;
  14. impl as ImplicitAs(i32) {
  15. fn Convert[self: Self]() -> i32 { return self.n; }
  16. }
  17. }
  18. impl i32 as ImplicitAs(A) {
  19. fn Convert[self: Self]() -> A { return {.n = self}; }
  20. }
  21. fn Main() -> i32 {
  22. var arr1: [i32; 2] = (1, 2 as A);
  23. Print("1: {0}", arr1[0]);
  24. Print("2: {0}", arr1[1]);
  25. var arr2: [A; 2] = (3, 4 as A);
  26. Print("3: {0}", arr2[0].n);
  27. Print("4: {0}", arr2[1].n);
  28. return 0;
  29. }