param_qualified_interface_member.carbon 807 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. // RUN: %{explorer} %s 2>&1 | \
  6. // RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes=false %s
  7. // RUN: %{explorer} --parser_debug --trace_file=- %s 2>&1 | \
  8. // RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes %s
  9. // AUTOUPDATE: %{explorer} %s
  10. // CHECK: result: 3
  11. package Foo api;
  12. interface A {
  13. fn F[me: Self](o: Self) -> Self;
  14. }
  15. class X {
  16. impl as A {
  17. fn F[me: Self](o: Self) -> Self { return {.n = me.n + o.n}; }
  18. }
  19. var n: i32;
  20. }
  21. fn F[T:! A](v: T, w: T) -> T {
  22. return v.(T.(A.F))(w);
  23. }
  24. fn Main() -> i32 {
  25. var v: X = {.n = 1};
  26. var w: X = {.n = 2};
  27. return F(v, w).n;
  28. }