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tuple_as_element.carbon

tuple_as_element.carbon 4.3 KB
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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
    2. 

  2. // Exceptions. See /LICENSE for license information.
    3. 

  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
    4. 

  4. //
    5. 

  5. // AUTOUPDATE
    6. 

  6. 

  7. var x: {.a: i32, .b: (i32,)} = {.a = 1, .b = (2,)};
    8. 

  8. var y: {.a: i32, .b: (i32,)} = x;
    9. 

  9. 

  10. // CHECK:STDOUT: --- tuple_as_element.carbon
    11. 

  11. // CHECK:STDOUT:
    12. 

  12. // CHECK:STDOUT: constants {
    13. 

  13. // CHECK:STDOUT:   %.1: type = tuple_type (type) [template]
    14. 

  14. // CHECK:STDOUT:   %.2: type = tuple_type (i32) [template]
    15. 

  15. // CHECK:STDOUT:   %.3: type = struct_type {.a: i32, .b: (i32,)} [template]
    16. 

  16. // CHECK:STDOUT:   %.4: type = ptr_type {.a: i32, .b: (i32,)} [template]
    17. 

  17. // CHECK:STDOUT:   %.5: i32 = int_literal 1 [template]
    18. 

  18. // CHECK:STDOUT:   %.6: i32 = int_literal 2 [template]
    19. 

  19. // CHECK:STDOUT:   %.7: (i32,) = tuple_value (%.6) [template]
    20. 

  20. // CHECK:STDOUT:   %.8: {.a: i32, .b: (i32,)} = struct_value (%.5, %.7) [template]
    21. 

  21. // CHECK:STDOUT: }
    22. 

  22. // CHECK:STDOUT:
    23. 

  23. // CHECK:STDOUT: file {
    24. 

  24. // CHECK:STDOUT:   package: <namespace> = namespace {.x = %x, .y = %y} [template]
    25. 

  25. // CHECK:STDOUT:   %.loc7_27.1: (type,) = tuple_literal (i32)
    26. 

  26. // CHECK:STDOUT:   %.loc7_27.2: type = converted %.loc7_27.1, constants.%.2 [template = constants.%.2]
    27. 

  27. // CHECK:STDOUT:   %.loc7_28: type = struct_type {.a: i32, .b: (i32,)} [template = constants.%.3]
    28. 

  28. // CHECK:STDOUT:   %x.var: ref {.a: i32, .b: (i32,)} = var x
    29. 

  29. // CHECK:STDOUT:   %x: ref {.a: i32, .b: (i32,)} = bind_name x, %x.var
    30. 

  30. // CHECK:STDOUT:   %.loc8_27.1: (type,) = tuple_literal (i32)
    31. 

  31. // CHECK:STDOUT:   %.loc8_27.2: type = converted %.loc8_27.1, constants.%.2 [template = constants.%.2]
    32. 

  32. // CHECK:STDOUT:   %.loc8_28: type = struct_type {.a: i32, .b: (i32,)} [template = constants.%.3]
    33. 

  33. // CHECK:STDOUT:   %y.var: ref {.a: i32, .b: (i32,)} = var y
    34. 

  34. // CHECK:STDOUT:   %y: ref {.a: i32, .b: (i32,)} = bind_name y, %y.var
    35. 

  35. // CHECK:STDOUT: }
    36. 

  36. // CHECK:STDOUT:
    37. 

  37. // CHECK:STDOUT: fn @__global_init() {
    38. 

  38. // CHECK:STDOUT: !entry:
    39. 

  39. // CHECK:STDOUT:   %.loc7_38: i32 = int_literal 1 [template = constants.%.5]
    40. 

  40. // CHECK:STDOUT:   %.loc7_47: i32 = int_literal 2 [template = constants.%.6]
    41. 

  41. // CHECK:STDOUT:   %.loc7_49.1: (i32,) = tuple_literal (%.loc7_47)
    42. 

  42. // CHECK:STDOUT:   %.loc7_50.1: {.a: i32, .b: (i32,)} = struct_literal (%.loc7_38, %.loc7_49.1)
    43. 

  43. // CHECK:STDOUT:   %.loc7_50.2: ref i32 = struct_access file.%x.var, element0
    44. 

  44. // CHECK:STDOUT:   %.loc7_50.3: init i32 = initialize_from %.loc7_38 to %.loc7_50.2 [template = constants.%.5]
    45. 

  45. // CHECK:STDOUT:   %.loc7_50.4: ref (i32,) = struct_access file.%x.var, element1
    46. 

  46. // CHECK:STDOUT:   %.loc7_49.2: init (i32,) = tuple_init (%.loc7_47) to %.loc7_50.4 [template = constants.%.7]
    47. 

  47. // CHECK:STDOUT:   %.loc7_49.3: init (i32,) = converted %.loc7_49.1, %.loc7_49.2 [template = constants.%.7]
    48. 

  48. // CHECK:STDOUT:   %.loc7_50.5: init (i32,) = initialize_from %.loc7_49.3 to %.loc7_50.4 [template = constants.%.7]
    49. 

  49. // CHECK:STDOUT:   %.loc7_50.6: init {.a: i32, .b: (i32,)} = struct_init (%.loc7_50.3, %.loc7_50.5) to file.%x.var [template = constants.%.8]
    50. 

  50. // CHECK:STDOUT:   %.loc7_50.7: init {.a: i32, .b: (i32,)} = converted %.loc7_50.1, %.loc7_50.6 [template = constants.%.8]
    51. 

  51. // CHECK:STDOUT:   assign file.%x.var, %.loc7_50.7
    52. 

  52. // CHECK:STDOUT:   %x.ref: ref {.a: i32, .b: (i32,)} = name_ref x, file.%x
    53. 

  53. // CHECK:STDOUT:   %.loc8_32.1: ref i32 = struct_access %x.ref, element0
    54. 

  54. // CHECK:STDOUT:   %.loc8_32.2: i32 = bind_value %.loc8_32.1
    55. 

  55. // CHECK:STDOUT:   %.loc8_32.3: ref i32 = struct_access file.%y.var, element0
    56. 

  56. // CHECK:STDOUT:   %.loc8_32.4: init i32 = initialize_from %.loc8_32.2 to %.loc8_32.3
    57. 

  57. // CHECK:STDOUT:   %.loc8_32.5: ref (i32,) = struct_access %x.ref, element1
    58. 

  58. // CHECK:STDOUT:   %.loc8_32.6: ref i32 = tuple_access %.loc8_32.5, element0
    59. 

  59. // CHECK:STDOUT:   %.loc8_32.7: i32 = bind_value %.loc8_32.6
    60. 

  60. // CHECK:STDOUT:   %.loc8_32.8: ref (i32,) = struct_access file.%y.var, element1
    61. 

  61. // CHECK:STDOUT:   %.loc8_32.9: init (i32,) = tuple_init (%.loc8_32.7) to %.loc8_32.8
    62. 

  62. // CHECK:STDOUT:   %.loc8_32.10: init (i32,) = converted %.loc8_32.5, %.loc8_32.9
    63. 

  63. // CHECK:STDOUT:   %.loc8_32.11: init (i32,) = initialize_from %.loc8_32.10 to %.loc8_32.8
    64. 

  64. // CHECK:STDOUT:   %.loc8_32.12: init {.a: i32, .b: (i32,)} = struct_init (%.loc8_32.4, %.loc8_32.11) to file.%y.var
    65. 

  65. // CHECK:STDOUT:   %.loc8_32.13: init {.a: i32, .b: (i32,)} = converted %x.ref, %.loc8_32.12
    66. 

  66. // CHECK:STDOUT:   assign file.%y.var, %.loc8_32.13
    67. 

  67. // CHECK:STDOUT:   return
    68. 

  68. // CHECK:STDOUT: }
    69. 

  69. // CHECK:STDOUT:
    70.