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member_access.carbon

member_access.carbon 18 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. // INCLUDE-FILE: toolchain/testing/testdata/min_prelude/primitives.carbon
    6. 

  6. // TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
    7. 

  7. // EXTRA-ARGS: --dump-sem-ir-ranges=if-present
    8. 

  8. //
    9. 

  9. // AUTOUPDATE
    10. 

  10. // TIP: To test this file alone, run:
    11. 

  11. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/struct/member_access.carbon
    12. 

  12. // TIP: To dump output, run:
    13. 

  13. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/struct/member_access.carbon
    14. 

  14. 

  15. var x: {.a: f64, .b: i32} = {.a = 0.0, .b = 1};
    16. 

  16. var y: i32 = x.b;
    17. 

  17. var z: i32 = y;
    18. 

  18. 

  19. // CHECK:STDOUT: --- member_access.carbon
    20. 

  20. // CHECK:STDOUT:
    21. 

  21. // CHECK:STDOUT: constants {
    22. 

  22. // CHECK:STDOUT:   %int_64: Core.IntLiteral = int_value 64 [concrete]
    23. 

  23. // CHECK:STDOUT:   %Float.type: type = generic_class_type @Float [concrete]
    24. 

  24. // CHECK:STDOUT:   %Float.generic: %Float.type = struct_value () [concrete]
    25. 

  25. // CHECK:STDOUT:   %N: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
    26. 

  26. // CHECK:STDOUT:   %f64.d77: type = class_type @Float, @Float(%int_64) [concrete]
    27. 

  27. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    28. 

  28. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    29. 

  29. // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
    30. 

  30. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    31. 

  31. // CHECK:STDOUT:   %struct_type.a.b.d2f: type = struct_type {.a: %f64.d77, .b: %i32} [concrete]
    32. 

  32. // CHECK:STDOUT:   %pattern_type.a7a: type = pattern_type %struct_type.a.b.d2f [concrete]
    33. 

  33. // CHECK:STDOUT:   %float.1f7: Core.FloatLiteral = float_literal_value 0e-1 [concrete]
    34. 

  34. // CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
    35. 

  35. // CHECK:STDOUT:   %struct_type.a.b.0cc: type = struct_type {.a: Core.FloatLiteral, .b: Core.IntLiteral} [concrete]
    36. 

  36. // CHECK:STDOUT:   %struct.877: %struct_type.a.b.0cc = struct_value (%float.1f7, %int_1.5b8) [concrete]
    37. 

  37. // CHECK:STDOUT:   %.f68: ref %f64.d77 = struct_access file.%x.var, element0 [concrete]
    38. 

  38. // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
    39. 

  39. // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
    40. 

  40. // CHECK:STDOUT:   %ImplicitAs.type.73d: type = facet_type <@ImplicitAs, @ImplicitAs(%f64.d77)> [concrete]
    41. 

  41. // CHECK:STDOUT:   %ImplicitAs.Convert.type.726: type = fn_type @ImplicitAs.Convert, @ImplicitAs(%f64.d77) [concrete]
    42. 

  42. // CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
    43. 

  43. // CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.528: type = fn_type @Core.FloatLiteral.as.ImplicitAs.impl.Convert, @Core.FloatLiteral.as.ImplicitAs.impl(%To) [symbolic]
    44. 

  44. // CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.98e: %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.528 = struct_value () [symbolic]
    45. 

  45. // CHECK:STDOUT:   %ImplicitAs.impl_witness.9db: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.f5c, @Core.FloatLiteral.as.ImplicitAs.impl(%int_64) [concrete]
    46. 

  46. // CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.72b: type = fn_type @Core.FloatLiteral.as.ImplicitAs.impl.Convert, @Core.FloatLiteral.as.ImplicitAs.impl(%int_64) [concrete]
    47. 

  47. // CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.d57: %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.72b = struct_value () [concrete]
    48. 

  48. // CHECK:STDOUT:   %ImplicitAs.facet.6ca: %ImplicitAs.type.73d = facet_value Core.FloatLiteral, (%ImplicitAs.impl_witness.9db) [concrete]
    49. 

  49. // CHECK:STDOUT:   %.c02: type = fn_type_with_self_type %ImplicitAs.Convert.type.726, %ImplicitAs.facet.6ca [concrete]
    50. 

  50. // CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.bound: <bound method> = bound_method %float.1f7, %Core.FloatLiteral.as.ImplicitAs.impl.Convert.d57 [concrete]
    51. 

  51. // CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.specific_fn: <specific function> = specific_function %Core.FloatLiteral.as.ImplicitAs.impl.Convert.d57, @Core.FloatLiteral.as.ImplicitAs.impl.Convert(%int_64) [concrete]
    52. 

  52. // CHECK:STDOUT:   %bound_method.ca9: <bound method> = bound_method %float.1f7, %Core.FloatLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
    53. 

  53. // CHECK:STDOUT:   %float.0a8: %f64.d77 = float_value 0 [concrete]
    54. 

  54. // CHECK:STDOUT:   %.0d1: ref %i32 = struct_access file.%x.var, element1 [concrete]
    55. 

  55. // CHECK:STDOUT:   %ImplicitAs.type.d14: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
    56. 

  56. // CHECK:STDOUT:   %ImplicitAs.Convert.type.1b6: type = fn_type @ImplicitAs.Convert, @ImplicitAs(%i32) [concrete]
    57. 

  57. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.f51: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%To) [symbolic]
    58. 

  58. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.2a1: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.f51 = struct_value () [symbolic]
    59. 

  59. // CHECK:STDOUT:   %ImplicitAs.impl_witness.bc9: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.132, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
    60. 

  60. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.51e: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
    61. 

  61. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.e9b: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.51e = struct_value () [concrete]
    62. 

  62. // CHECK:STDOUT:   %ImplicitAs.facet.3ad: %ImplicitAs.type.d14 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.bc9) [concrete]
    63. 

  63. // CHECK:STDOUT:   %.322: type = fn_type_with_self_type %ImplicitAs.Convert.type.1b6, %ImplicitAs.facet.3ad [concrete]
    64. 

  64. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.ImplicitAs.impl.Convert.e9b [concrete]
    65. 

  65. // CHECK:STDOUT:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
    66. 

  66. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.ImplicitAs.impl.Convert.e9b, @Core.IntLiteral.as.ImplicitAs.impl.Convert(%int_32) [concrete]
    67. 

  67. // CHECK:STDOUT:   %bound_method.dfc: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
    68. 

  68. // CHECK:STDOUT:   %int_1.5d2: %i32 = int_value 1 [concrete]
    69. 

  69. // CHECK:STDOUT:   %struct.454: %struct_type.a.b.d2f = struct_value (%float.0a8, %int_1.5d2) [concrete]
    70. 

  70. // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
    71. 

  71. // CHECK:STDOUT:   %Copy.Op.type: type = fn_type @Copy.Op [concrete]
    72. 

  72. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.type.24b: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%N) [symbolic]
    73. 

  73. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.c95: %Int.as.Copy.impl.Op.type.24b = struct_value () [symbolic]
    74. 

  74. // CHECK:STDOUT:   %Copy.impl_witness.fb7: <witness> = impl_witness imports.%Copy.impl_witness_table.b6a, @Int.as.Copy.impl(%int_32) [concrete]
    75. 

  75. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.type.469: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%int_32) [concrete]
    76. 

  76. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.dfd: %Int.as.Copy.impl.Op.type.469 = struct_value () [concrete]
    77. 

  77. // CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %i32, (%Copy.impl_witness.fb7) [concrete]
    78. 

  78. // CHECK:STDOUT:   %.65f: type = fn_type_with_self_type %Copy.Op.type, %Copy.facet [concrete]
    79. 

  79. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Int.as.Copy.impl.Op.dfd, @Int.as.Copy.impl.Op(%int_32) [concrete]
    80. 

  80. // CHECK:STDOUT: }
    81. 

  81. // CHECK:STDOUT:
    82. 

  82. // CHECK:STDOUT: imports {
    83. 

  83. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    84. 

  84. // CHECK:STDOUT:     .Float = %Core.Float
    85. 

  85. // CHECK:STDOUT:     .Int = %Core.Int
    86. 

  86. // CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
    87. 

  87. // CHECK:STDOUT:     .Copy = %Core.Copy
    88. 

  88. // CHECK:STDOUT:     import Core//prelude
    89. 

  89. // CHECK:STDOUT:     import Core//prelude/...
    90. 

  90. // CHECK:STDOUT:   }
    91. 

  91. // CHECK:STDOUT:   %Core.Float: %Float.type = import_ref Core//prelude/parts/float, Float, loaded [concrete = constants.%Float.generic]
    92. 

  92. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
    93. 

  93. // CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
    94. 

  94. // CHECK:STDOUT:   %Core.import_ref.f5b: @Core.FloatLiteral.as.ImplicitAs.impl.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.type (%Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.528) = import_ref Core//prelude/parts/float, loc{{\d+_\d+}}, loaded [symbolic = @Core.FloatLiteral.as.ImplicitAs.impl.%Core.FloatLiteral.as.ImplicitAs.impl.Convert (constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.98e)]
    95. 

  95. // CHECK:STDOUT:   %ImplicitAs.impl_witness_table.f5c = impl_witness_table (%Core.import_ref.f5b), @Core.FloatLiteral.as.ImplicitAs.impl [concrete]
    96. 

  96. // CHECK:STDOUT:   %Core.import_ref.e24: @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert.type (%Core.IntLiteral.as.ImplicitAs.impl.Convert.type.f51) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert (constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.2a1)]
    97. 

  97. // CHECK:STDOUT:   %ImplicitAs.impl_witness_table.132 = impl_witness_table (%Core.import_ref.e24), @Core.IntLiteral.as.ImplicitAs.impl [concrete]
    98. 

  98. // CHECK:STDOUT:   %Core.Copy: type = import_ref Core//prelude/parts/copy, Copy, loaded [concrete = constants.%Copy.type]
    99. 

  99. // CHECK:STDOUT:   %Core.import_ref.d12: @Int.as.Copy.impl.%Int.as.Copy.impl.Op.type (%Int.as.Copy.impl.Op.type.24b) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Int.as.Copy.impl.%Int.as.Copy.impl.Op (constants.%Int.as.Copy.impl.Op.c95)]
    100. 

  100. // CHECK:STDOUT:   %Copy.impl_witness_table.b6a = impl_witness_table (%Core.import_ref.d12), @Int.as.Copy.impl [concrete]
    101. 

  101. // CHECK:STDOUT: }
    102. 

  102. // CHECK:STDOUT:
    103. 

  103. // CHECK:STDOUT: file {
    104. 

  104. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    105. 

  105. // CHECK:STDOUT:     .Core = imports.%Core
    106. 

  106. // CHECK:STDOUT:     .x = %x
    107. 

  107. // CHECK:STDOUT:     .y = %y
    108. 

  108. // CHECK:STDOUT:     .z = %z
    109. 

  109. // CHECK:STDOUT:   }
    110. 

  110. // CHECK:STDOUT:   %Core.import = import Core
    111. 

  111. // CHECK:STDOUT:   name_binding_decl {
    112. 

  112. // CHECK:STDOUT:     %x.patt: %pattern_type.a7a = ref_binding_pattern x [concrete]
    113. 

  113. // CHECK:STDOUT:     %x.var_patt: %pattern_type.a7a = var_pattern %x.patt [concrete]
    114. 

  114. // CHECK:STDOUT:   }
    115. 

  115. // CHECK:STDOUT:   %x.var: ref %struct_type.a.b.d2f = var %x.var_patt [concrete]
    116. 

  116. // CHECK:STDOUT:   %.loc15: type = splice_block %struct_type.a.b [concrete = constants.%struct_type.a.b.d2f] {
    117. 

  117. // CHECK:STDOUT:     %int_64: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
    118. 

  118. // CHECK:STDOUT:     %f64: type = class_type @Float, @Float(constants.%int_64) [concrete = constants.%f64.d77]
    119. 

  119. // CHECK:STDOUT:     %int_32.loc15: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    120. 

  120. // CHECK:STDOUT:     %i32.loc15: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    121. 

  121. // CHECK:STDOUT:     %struct_type.a.b: type = struct_type {.a: %f64.d77, .b: %i32} [concrete = constants.%struct_type.a.b.d2f]
    122. 

  122. // CHECK:STDOUT:   }
    123. 

  123. // CHECK:STDOUT:   %x: ref %struct_type.a.b.d2f = ref_binding x, %x.var [concrete = %x.var]
    124. 

  124. // CHECK:STDOUT:   name_binding_decl {
    125. 

  125. // CHECK:STDOUT:     %y.patt: %pattern_type.7ce = ref_binding_pattern y [concrete]
    126. 

  126. // CHECK:STDOUT:     %y.var_patt: %pattern_type.7ce = var_pattern %y.patt [concrete]
    127. 

  127. // CHECK:STDOUT:   }
    128. 

  128. // CHECK:STDOUT:   %y.var: ref %i32 = var %y.var_patt [concrete]
    129. 

  129. // CHECK:STDOUT:   %.loc16: type = splice_block %i32.loc16 [concrete = constants.%i32] {
    130. 

  130. // CHECK:STDOUT:     %int_32.loc16: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    131. 

  131. // CHECK:STDOUT:     %i32.loc16: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    132. 

  132. // CHECK:STDOUT:   }
    133. 

  133. // CHECK:STDOUT:   %y: ref %i32 = ref_binding y, %y.var [concrete = %y.var]
    134. 

  134. // CHECK:STDOUT:   name_binding_decl {
    135. 

  135. // CHECK:STDOUT:     %z.patt: %pattern_type.7ce = ref_binding_pattern z [concrete]
    136. 

  136. // CHECK:STDOUT:     %z.var_patt: %pattern_type.7ce = var_pattern %z.patt [concrete]
    137. 

  137. // CHECK:STDOUT:   }
    138. 

  138. // CHECK:STDOUT:   %z.var: ref %i32 = var %z.var_patt [concrete]
    139. 

  139. // CHECK:STDOUT:   %.loc17: type = splice_block %i32.loc17 [concrete = constants.%i32] {
    140. 

  140. // CHECK:STDOUT:     %int_32.loc17: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    141. 

  141. // CHECK:STDOUT:     %i32.loc17: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    142. 

  142. // CHECK:STDOUT:   }
    143. 

  143. // CHECK:STDOUT:   %z: ref %i32 = ref_binding z, %z.var [concrete = %z.var]
    144. 

  144. // CHECK:STDOUT: }
    145. 

  145. // CHECK:STDOUT:
    146. 

  146. // CHECK:STDOUT: fn @__global_init() {
    147. 

  147. // CHECK:STDOUT: !entry:
    148. 

  148. // CHECK:STDOUT:   %float: Core.FloatLiteral = float_literal_value 0e-1 [concrete = constants.%float.1f7]
    149. 

  149. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
    150. 

  150. // CHECK:STDOUT:   %.loc15_46.1: %struct_type.a.b.0cc = struct_literal (%float, %int_1) [concrete = constants.%struct.877]
    151. 

  151. // CHECK:STDOUT:   %impl.elem0.loc15_46.1: %.c02 = impl_witness_access constants.%ImplicitAs.impl_witness.9db, element0 [concrete = constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.d57]
    152. 

  152. // CHECK:STDOUT:   %bound_method.loc15_46.1: <bound method> = bound_method %float, %impl.elem0.loc15_46.1 [concrete = constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.bound]
    153. 

  153. // CHECK:STDOUT:   %specific_fn.loc15_46.1: <specific function> = specific_function %impl.elem0.loc15_46.1, @Core.FloatLiteral.as.ImplicitAs.impl.Convert(constants.%int_64) [concrete = constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.specific_fn]
    154. 

  154. // CHECK:STDOUT:   %bound_method.loc15_46.2: <bound method> = bound_method %float, %specific_fn.loc15_46.1 [concrete = constants.%bound_method.ca9]
    155. 

  155. // CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.call: init %f64.d77 = call %bound_method.loc15_46.2(%float) [concrete = constants.%float.0a8]
    156. 

  156. // CHECK:STDOUT:   %.loc15_46.2: init %f64.d77 = converted %float, %Core.FloatLiteral.as.ImplicitAs.impl.Convert.call [concrete = constants.%float.0a8]
    157. 

  157. // CHECK:STDOUT:   %.loc15_46.3: ref %f64.d77 = struct_access file.%x.var, element0 [concrete = constants.%.f68]
    158. 

  158. // CHECK:STDOUT:   %.loc15_46.4: init %f64.d77 = initialize_from %.loc15_46.2 to %.loc15_46.3 [concrete = constants.%float.0a8]
    159. 

  159. // CHECK:STDOUT:   %impl.elem0.loc15_46.2: %.322 = impl_witness_access constants.%ImplicitAs.impl_witness.bc9, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.e9b]
    160. 

  160. // CHECK:STDOUT:   %bound_method.loc15_46.3: <bound method> = bound_method %int_1, %impl.elem0.loc15_46.2 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound]
    161. 

  161. // CHECK:STDOUT:   %specific_fn.loc15_46.2: <specific function> = specific_function %impl.elem0.loc15_46.2, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
    162. 

  162. // CHECK:STDOUT:   %bound_method.loc15_46.4: <bound method> = bound_method %int_1, %specific_fn.loc15_46.2 [concrete = constants.%bound_method.dfc]
    163. 

  163. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call: init %i32 = call %bound_method.loc15_46.4(%int_1) [concrete = constants.%int_1.5d2]
    164. 

  164. // CHECK:STDOUT:   %.loc15_46.5: init %i32 = converted %int_1, %Core.IntLiteral.as.ImplicitAs.impl.Convert.call [concrete = constants.%int_1.5d2]
    165. 

  165. // CHECK:STDOUT:   %.loc15_46.6: ref %i32 = struct_access file.%x.var, element1 [concrete = constants.%.0d1]
    166. 

  166. // CHECK:STDOUT:   %.loc15_46.7: init %i32 = initialize_from %.loc15_46.5 to %.loc15_46.6 [concrete = constants.%int_1.5d2]
    167. 

  167. // CHECK:STDOUT:   %.loc15_46.8: init %struct_type.a.b.d2f = struct_init (%.loc15_46.4, %.loc15_46.7) to file.%x.var [concrete = constants.%struct.454]
    168. 

  168. // CHECK:STDOUT:   %.loc15_1: init %struct_type.a.b.d2f = converted %.loc15_46.1, %.loc15_46.8 [concrete = constants.%struct.454]
    169. 

  169. // CHECK:STDOUT:   assign file.%x.var, %.loc15_1
    170. 

  170. // CHECK:STDOUT:   %x.ref: ref %struct_type.a.b.d2f = name_ref x, file.%x [concrete = file.%x.var]
    171. 

  171. // CHECK:STDOUT:   %.loc16_15.1: ref %i32 = struct_access %x.ref, element1 [concrete = constants.%.0d1]
    172. 

  172. // CHECK:STDOUT:   %.loc16_15.2: %i32 = acquire_value %.loc16_15.1
    173. 

  173. // CHECK:STDOUT:   %impl.elem0.loc16: %.65f = impl_witness_access constants.%Copy.impl_witness.fb7, element0 [concrete = constants.%Int.as.Copy.impl.Op.dfd]
    174. 

  174. // CHECK:STDOUT:   %bound_method.loc16_15.1: <bound method> = bound_method %.loc16_15.2, %impl.elem0.loc16
    175. 

  175. // CHECK:STDOUT:   %specific_fn.loc16: <specific function> = specific_function %impl.elem0.loc16, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
    176. 

  176. // CHECK:STDOUT:   %bound_method.loc16_15.2: <bound method> = bound_method %.loc16_15.2, %specific_fn.loc16
    177. 

  177. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.call.loc16: init %i32 = call %bound_method.loc16_15.2(%.loc16_15.2)
    178. 

  178. // CHECK:STDOUT:   assign file.%y.var, %Int.as.Copy.impl.Op.call.loc16
    179. 

  179. // CHECK:STDOUT:   %y.ref: ref %i32 = name_ref y, file.%y [concrete = file.%y.var]
    180. 

  180. // CHECK:STDOUT:   %.loc17: %i32 = acquire_value %y.ref
    181. 

  181. // CHECK:STDOUT:   %impl.elem0.loc17: %.65f = impl_witness_access constants.%Copy.impl_witness.fb7, element0 [concrete = constants.%Int.as.Copy.impl.Op.dfd]
    182. 

  182. // CHECK:STDOUT:   %bound_method.loc17_14.1: <bound method> = bound_method %.loc17, %impl.elem0.loc17
    183. 

  183. // CHECK:STDOUT:   %specific_fn.loc17: <specific function> = specific_function %impl.elem0.loc17, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
    184. 

  184. // CHECK:STDOUT:   %bound_method.loc17_14.2: <bound method> = bound_method %.loc17, %specific_fn.loc17
    185. 

  185. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.call.loc17: init %i32 = call %bound_method.loc17_14.2(%.loc17)
    186. 

  186. // CHECK:STDOUT:   assign file.%z.var, %Int.as.Copy.impl.Op.call.loc17
    187. 

  187. // CHECK:STDOUT:   return
    188. 

  188. // CHECK:STDOUT: }
    189. 

  189. // CHECK:STDOUT:
    190.