implicit_conversion.carbon 629 B

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  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. package ExplorerTest api;
  7. interface IntLike {
  8. fn Convert[self: Self]() -> i32;
  9. }
  10. impl i32 as IntLike {
  11. fn Convert[self: i32]() -> i32 { return self; }
  12. }
  13. fn add[T:! IntLike](x: {.a: T, .b: ({.m: i32, .n: T}, i32)}) -> i32 {
  14. return 1000 * x.a.Convert() + 100 * x.b[0].m + 10 * x.b[0].n.Convert() + x.b[1];
  15. }
  16. fn Main() -> i32 {
  17. return add({.b = ({.n = 1, .m = 2}, 3), .a = 4});
  18. }
  19. // CHECK:STDOUT: result: 4213