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toolchain
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check
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if_expr
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struct.carbon

struct.carbon 16 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/if_expr/struct.carbon
    12. 

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

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

  14. 

  15. fn G(s: {.a: i32, .b: i32});
    16. 

  16. 

  17. fn F(cond: bool) {
    18. 

  18.   var a: {.a: i32, .b: i32} = {.a = 1, .b = 2};
    19. 

  19.   G(if cond then a else a);
    20. 

  20. }
    21. 

  21. 

  22. // CHECK:STDOUT: --- struct.carbon
    23. 

  23. // CHECK:STDOUT:
    24. 

  24. // CHECK:STDOUT: constants {
    25. 

  25. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    26. 

  26. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    27. 

  27. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    28. 

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

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

  30. // CHECK:STDOUT:   %struct_type.a.b.501: type = struct_type {.a: %i32, .b: %i32} [concrete]
    31. 

  31. // CHECK:STDOUT:   %pattern_type.851: type = pattern_type %struct_type.a.b.501 [concrete]
    32. 

  32. // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
    33. 

  33. // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
    34. 

  34. // CHECK:STDOUT:   %Bool.type: type = fn_type @Bool [concrete]
    35. 

  35. // CHECK:STDOUT:   %Bool: %Bool.type = struct_value () [concrete]
    36. 

  36. // CHECK:STDOUT:   %pattern_type.831: type = pattern_type bool [concrete]
    37. 

  37. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    38. 

  38. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    39. 

  39. // CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
    40. 

  40. // CHECK:STDOUT:   %int_2.ecc: Core.IntLiteral = int_value 2 [concrete]
    41. 

  41. // CHECK:STDOUT:   %struct_type.a.b.cfd: type = struct_type {.a: Core.IntLiteral, .b: Core.IntLiteral} [concrete]
    42. 

  42. // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
    43. 

  43. // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
    44. 

  44. // CHECK:STDOUT:   %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
    45. 

  45. // CHECK:STDOUT:   %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete]
    46. 

  46. // CHECK:STDOUT:   %To: Core.IntLiteral = bind_symbolic_name To, 0 [symbolic]
    47. 

  47. // CHECK:STDOUT:   %Convert.type.0f9: type = fn_type @Convert.2, @impl.4f9(%To) [symbolic]
    48. 

  48. // CHECK:STDOUT:   %Convert.f06: %Convert.type.0f9 = struct_value () [symbolic]
    49. 

  49. // CHECK:STDOUT:   %ImplicitAs.impl_witness.c75: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.a2f, @impl.4f9(%int_32) [concrete]
    50. 

  50. // CHECK:STDOUT:   %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete]
    51. 

  51. // CHECK:STDOUT:   %Convert.956: %Convert.type.035 = struct_value () [concrete]
    52. 

  52. // CHECK:STDOUT:   %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.c75) [concrete]
    53. 

  53. // CHECK:STDOUT:   %.9c3: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete]
    54. 

  54. // CHECK:STDOUT:   %Convert.bound.ab5: <bound method> = bound_method %int_1.5b8, %Convert.956 [concrete]
    55. 

  55. // CHECK:STDOUT:   %Convert.specific_fn: <specific function> = specific_function %Convert.956, @Convert.2(%int_32) [concrete]
    56. 

  56. // CHECK:STDOUT:   %bound_method.9a1: <bound method> = bound_method %int_1.5b8, %Convert.specific_fn [concrete]
    57. 

  57. // CHECK:STDOUT:   %int_1.5d2: %i32 = int_value 1 [concrete]
    58. 

  58. // CHECK:STDOUT:   %Convert.bound.ef9: <bound method> = bound_method %int_2.ecc, %Convert.956 [concrete]
    59. 

  59. // CHECK:STDOUT:   %bound_method.b92: <bound method> = bound_method %int_2.ecc, %Convert.specific_fn [concrete]
    60. 

  60. // CHECK:STDOUT:   %int_2.ef8: %i32 = int_value 2 [concrete]
    61. 

  61. // CHECK:STDOUT:   %struct: %struct_type.a.b.501 = struct_value (%int_1.5d2, %int_2.ef8) [concrete]
    62. 

  62. // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
    63. 

  63. // CHECK:STDOUT:   %Op.type.bae: type = fn_type @Op.2 [concrete]
    64. 

  64. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    65. 

  65. // CHECK:STDOUT:   %Op.type.bc9: type = fn_type @Op.3, @impl.49c(%T) [symbolic]
    66. 

  66. // CHECK:STDOUT:   %Op.46f: %Op.type.bc9 = struct_value () [symbolic]
    67. 

  67. // CHECK:STDOUT:   %Destroy.impl_witness.ad1: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl.49c(%struct_type.a.b.501) [concrete]
    68. 

  68. // CHECK:STDOUT:   %Op.type.da3: type = fn_type @Op.3, @impl.49c(%struct_type.a.b.501) [concrete]
    69. 

  69. // CHECK:STDOUT:   %Op.9db: %Op.type.da3 = struct_value () [concrete]
    70. 

  70. // CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %struct_type.a.b.501, (%Destroy.impl_witness.ad1) [concrete]
    71. 

  71. // CHECK:STDOUT:   %.8e0: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet [concrete]
    72. 

  72. // CHECK:STDOUT:   %Op.specific_fn: <specific function> = specific_function %Op.9db, @Op.3(%struct_type.a.b.501) [concrete]
    73. 

  73. // CHECK:STDOUT: }
    74. 

  74. // CHECK:STDOUT:
    75. 

  75. // CHECK:STDOUT: imports {
    76. 

  76. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    77. 

  77. // CHECK:STDOUT:     .Int = %Core.Int
    78. 

  78. // CHECK:STDOUT:     .Bool = %Core.Bool
    79. 

  79. // CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
    80. 

  80. // CHECK:STDOUT:     .Destroy = %Core.Destroy
    81. 

  81. // CHECK:STDOUT:     import Core//prelude
    82. 

  82. // CHECK:STDOUT:     import Core//prelude/...
    83. 

  83. // CHECK:STDOUT:   }
    84. 

  84. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
    85. 

  85. // CHECK:STDOUT:   %Core.Bool: %Bool.type = import_ref Core//prelude/parts/bool, Bool, loaded [concrete = constants.%Bool]
    86. 

  86. // CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
    87. 

  87. // CHECK:STDOUT:   %Core.import_ref.a5b: @impl.4f9.%Convert.type (%Convert.type.0f9) = import_ref Core//prelude/parts/int, loc16_39, loaded [symbolic = @impl.4f9.%Convert (constants.%Convert.f06)]
    88. 

  88. // CHECK:STDOUT:   %ImplicitAs.impl_witness_table.a2f = impl_witness_table (%Core.import_ref.a5b), @impl.4f9 [concrete]
    89. 

  89. // CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
    90. 

  90. // CHECK:STDOUT:   %Core.import_ref.0b9: @impl.49c.%Op.type (%Op.type.bc9) = import_ref Core//prelude/parts/destroy, loc8_23, loaded [symbolic = @impl.49c.%Op (constants.%Op.46f)]
    91. 

  91. // CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (%Core.import_ref.0b9), @impl.49c [concrete]
    92. 

  92. // CHECK:STDOUT: }
    93. 

  93. // CHECK:STDOUT:
    94. 

  94. // CHECK:STDOUT: file {
    95. 

  95. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    96. 

  96. // CHECK:STDOUT:     .Core = imports.%Core
    97. 

  97. // CHECK:STDOUT:     .G = %G.decl
    98. 

  98. // CHECK:STDOUT:     .F = %F.decl
    99. 

  99. // CHECK:STDOUT:   }
    100. 

  100. // CHECK:STDOUT:   %Core.import = import Core
    101. 

  101. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
    102. 

  102. // CHECK:STDOUT:     %s.patt: %pattern_type.851 = binding_pattern s [concrete]
    103. 

  103. // CHECK:STDOUT:     %s.param_patt: %pattern_type.851 = value_param_pattern %s.patt, call_param0 [concrete]
    104. 

  104. // CHECK:STDOUT:   } {
    105. 

  105. // CHECK:STDOUT:     %s.param: %struct_type.a.b.501 = value_param call_param0
    106. 

  106. // CHECK:STDOUT:     %.loc15: type = splice_block %struct_type.a.b [concrete = constants.%struct_type.a.b.501] {
    107. 

  107. // CHECK:STDOUT:       %int_32.loc15_14: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    108. 

  108. // CHECK:STDOUT:       %i32.loc15_14: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    109. 

  109. // CHECK:STDOUT:       %int_32.loc15_23: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    110. 

  110. // CHECK:STDOUT:       %i32.loc15_23: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    111. 

  111. // CHECK:STDOUT:       %struct_type.a.b: type = struct_type {.a: %i32, .b: %i32} [concrete = constants.%struct_type.a.b.501]
    112. 

  112. // CHECK:STDOUT:     }
    113. 

  113. // CHECK:STDOUT:     %s: %struct_type.a.b.501 = bind_name s, %s.param
    114. 

  114. // CHECK:STDOUT:   }
    115. 

  115. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
    116. 

  116. // CHECK:STDOUT:     %cond.patt: %pattern_type.831 = binding_pattern cond [concrete]
    117. 

  117. // CHECK:STDOUT:     %cond.param_patt: %pattern_type.831 = value_param_pattern %cond.patt, call_param0 [concrete]
    118. 

  118. // CHECK:STDOUT:   } {
    119. 

  119. // CHECK:STDOUT:     %cond.param: bool = value_param call_param0
    120. 

  120. // CHECK:STDOUT:     %.loc17_12.1: type = splice_block %.loc17_12.3 [concrete = bool] {
    121. 

  121. // CHECK:STDOUT:       %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    122. 

  122. // CHECK:STDOUT:       %.loc17_12.2: type = value_of_initializer %bool.make_type [concrete = bool]
    123. 

  123. // CHECK:STDOUT:       %.loc17_12.3: type = converted %bool.make_type, %.loc17_12.2 [concrete = bool]
    124. 

  124. // CHECK:STDOUT:     }
    125. 

  125. // CHECK:STDOUT:     %cond: bool = bind_name cond, %cond.param
    126. 

  126. // CHECK:STDOUT:   }
    127. 

  127. // CHECK:STDOUT: }
    128. 

  128. // CHECK:STDOUT:
    129. 

  129. // CHECK:STDOUT: fn @G(%s.param: %struct_type.a.b.501);
    130. 

  130. // CHECK:STDOUT:
    131. 

  131. // CHECK:STDOUT: fn @F(%cond.param: bool) {
    132. 

  132. // CHECK:STDOUT: !entry:
    133. 

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

  134. // CHECK:STDOUT:     %a.patt: %pattern_type.851 = binding_pattern a [concrete]
    135. 

  135. // CHECK:STDOUT:     %a.var_patt: %pattern_type.851 = var_pattern %a.patt [concrete]
    136. 

  136. // CHECK:STDOUT:   }
    137. 

  137. // CHECK:STDOUT:   %a.var: ref %struct_type.a.b.501 = var %a.var_patt
    138. 

  138. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
    139. 

  139. // CHECK:STDOUT:   %int_2: Core.IntLiteral = int_value 2 [concrete = constants.%int_2.ecc]
    140. 

  140. // CHECK:STDOUT:   %.loc18_46.1: %struct_type.a.b.cfd = struct_literal (%int_1, %int_2)
    141. 

  141. // CHECK:STDOUT:   %impl.elem0.loc18_46.1: %.9c3 = impl_witness_access constants.%ImplicitAs.impl_witness.c75, element0 [concrete = constants.%Convert.956]
    142. 

  142. // CHECK:STDOUT:   %bound_method.loc18_46.1: <bound method> = bound_method %int_1, %impl.elem0.loc18_46.1 [concrete = constants.%Convert.bound.ab5]
    143. 

  143. // CHECK:STDOUT:   %specific_fn.loc18_46.1: <specific function> = specific_function %impl.elem0.loc18_46.1, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
    144. 

  144. // CHECK:STDOUT:   %bound_method.loc18_46.2: <bound method> = bound_method %int_1, %specific_fn.loc18_46.1 [concrete = constants.%bound_method.9a1]
    145. 

  145. // CHECK:STDOUT:   %int.convert_checked.loc18_46.1: init %i32 = call %bound_method.loc18_46.2(%int_1) [concrete = constants.%int_1.5d2]
    146. 

  146. // CHECK:STDOUT:   %.loc18_46.2: init %i32 = converted %int_1, %int.convert_checked.loc18_46.1 [concrete = constants.%int_1.5d2]
    147. 

  147. // CHECK:STDOUT:   %.loc18_46.3: ref %i32 = struct_access %a.var, element0
    148. 

  148. // CHECK:STDOUT:   %.loc18_46.4: init %i32 = initialize_from %.loc18_46.2 to %.loc18_46.3 [concrete = constants.%int_1.5d2]
    149. 

  149. // CHECK:STDOUT:   %impl.elem0.loc18_46.2: %.9c3 = impl_witness_access constants.%ImplicitAs.impl_witness.c75, element0 [concrete = constants.%Convert.956]
    150. 

  150. // CHECK:STDOUT:   %bound_method.loc18_46.3: <bound method> = bound_method %int_2, %impl.elem0.loc18_46.2 [concrete = constants.%Convert.bound.ef9]
    151. 

  151. // CHECK:STDOUT:   %specific_fn.loc18_46.2: <specific function> = specific_function %impl.elem0.loc18_46.2, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
    152. 

  152. // CHECK:STDOUT:   %bound_method.loc18_46.4: <bound method> = bound_method %int_2, %specific_fn.loc18_46.2 [concrete = constants.%bound_method.b92]
    153. 

  153. // CHECK:STDOUT:   %int.convert_checked.loc18_46.2: init %i32 = call %bound_method.loc18_46.4(%int_2) [concrete = constants.%int_2.ef8]
    154. 

  154. // CHECK:STDOUT:   %.loc18_46.5: init %i32 = converted %int_2, %int.convert_checked.loc18_46.2 [concrete = constants.%int_2.ef8]
    155. 

  155. // CHECK:STDOUT:   %.loc18_46.6: ref %i32 = struct_access %a.var, element1
    156. 

  156. // CHECK:STDOUT:   %.loc18_46.7: init %i32 = initialize_from %.loc18_46.5 to %.loc18_46.6 [concrete = constants.%int_2.ef8]
    157. 

  157. // CHECK:STDOUT:   %.loc18_46.8: init %struct_type.a.b.501 = struct_init (%.loc18_46.4, %.loc18_46.7) to %a.var [concrete = constants.%struct]
    158. 

  158. // CHECK:STDOUT:   %.loc18_3.1: init %struct_type.a.b.501 = converted %.loc18_46.1, %.loc18_46.8 [concrete = constants.%struct]
    159. 

  159. // CHECK:STDOUT:   assign %a.var, %.loc18_3.1
    160. 

  160. // CHECK:STDOUT:   %.loc18_27: type = splice_block %struct_type.a.b [concrete = constants.%struct_type.a.b.501] {
    161. 

  161. // CHECK:STDOUT:     %int_32.loc18_15: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    162. 

  162. // CHECK:STDOUT:     %i32.loc18_15: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    163. 

  163. // CHECK:STDOUT:     %int_32.loc18_24: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    164. 

  164. // CHECK:STDOUT:     %i32.loc18_24: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    165. 

  165. // CHECK:STDOUT:     %struct_type.a.b: type = struct_type {.a: %i32, .b: %i32} [concrete = constants.%struct_type.a.b.501]
    166. 

  166. // CHECK:STDOUT:   }
    167. 

  167. // CHECK:STDOUT:   %a: ref %struct_type.a.b.501 = bind_name a, %a.var
    168. 

  168. // CHECK:STDOUT:   %G.ref: %G.type = name_ref G, file.%G.decl [concrete = constants.%G]
    169. 

  169. // CHECK:STDOUT:   %cond.ref: bool = name_ref cond, %cond
    170. 

  170. // CHECK:STDOUT:   if %cond.ref br !if.expr.then else br !if.expr.else
    171. 

  171. // CHECK:STDOUT:
    172. 

  172. // CHECK:STDOUT: !if.expr.then:
    173. 

  173. // CHECK:STDOUT:   %a.ref.loc19_18: ref %struct_type.a.b.501 = name_ref a, %a
    174. 

  174. // CHECK:STDOUT:   %.loc19_18.1: ref %i32 = struct_access %a.ref.loc19_18, element0
    175. 

  175. // CHECK:STDOUT:   %.loc19_18.2: %i32 = bind_value %.loc19_18.1
    176. 

  176. // CHECK:STDOUT:   %.loc19_18.3: ref %i32 = struct_access %a.ref.loc19_18, element1
    177. 

  177. // CHECK:STDOUT:   %.loc19_18.4: %i32 = bind_value %.loc19_18.3
    178. 

  178. // CHECK:STDOUT:   %struct.loc19_18: %struct_type.a.b.501 = struct_value (%.loc19_18.2, %.loc19_18.4)
    179. 

  179. // CHECK:STDOUT:   %.loc19_18.5: %struct_type.a.b.501 = converted %a.ref.loc19_18, %struct.loc19_18
    180. 

  180. // CHECK:STDOUT:   br !if.expr.result(%.loc19_18.5)
    181. 

  181. // CHECK:STDOUT:
    182. 

  182. // CHECK:STDOUT: !if.expr.else:
    183. 

  183. // CHECK:STDOUT:   %a.ref.loc19_25: ref %struct_type.a.b.501 = name_ref a, %a
    184. 

  184. // CHECK:STDOUT:   %.loc19_25.1: ref %i32 = struct_access %a.ref.loc19_25, element0
    185. 

  185. // CHECK:STDOUT:   %.loc19_25.2: %i32 = bind_value %.loc19_25.1
    186. 

  186. // CHECK:STDOUT:   %.loc19_25.3: ref %i32 = struct_access %a.ref.loc19_25, element1
    187. 

  187. // CHECK:STDOUT:   %.loc19_25.4: %i32 = bind_value %.loc19_25.3
    188. 

  188. // CHECK:STDOUT:   %struct.loc19_25: %struct_type.a.b.501 = struct_value (%.loc19_25.2, %.loc19_25.4)
    189. 

  189. // CHECK:STDOUT:   %.loc19_20: %struct_type.a.b.501 = converted %a.ref.loc19_25, %struct.loc19_25
    190. 

  190. // CHECK:STDOUT:   br !if.expr.result(%.loc19_20)
    191. 

  191. // CHECK:STDOUT:
    192. 

  192. // CHECK:STDOUT: !if.expr.result:
    193. 

  193. // CHECK:STDOUT:   %.loc19_5: %struct_type.a.b.501 = block_arg !if.expr.result
    194. 

  194. // CHECK:STDOUT:   %G.call: init %empty_tuple.type = call %G.ref(%.loc19_5)
    195. 

  195. // CHECK:STDOUT:   %impl.elem0.loc18_3: %.8e0 = impl_witness_access constants.%Destroy.impl_witness.ad1, element0 [concrete = constants.%Op.9db]
    196. 

  196. // CHECK:STDOUT:   %bound_method.loc18_3.1: <bound method> = bound_method %a.var, %impl.elem0.loc18_3
    197. 

  197. // CHECK:STDOUT:   %specific_fn.loc18_3: <specific function> = specific_function %impl.elem0.loc18_3, @Op.3(constants.%struct_type.a.b.501) [concrete = constants.%Op.specific_fn]
    198. 

  198. // CHECK:STDOUT:   %bound_method.loc18_3.2: <bound method> = bound_method %a.var, %specific_fn.loc18_3
    199. 

  199. // CHECK:STDOUT:   %.loc18_3.2: ref %i32 = struct_access %a.var, element0
    200. 

  200. // CHECK:STDOUT:   %.loc18_3.3: %i32 = bind_value %.loc18_3.2
    201. 

  201. // CHECK:STDOUT:   %.loc18_3.4: ref %i32 = struct_access %a.var, element1
    202. 

  202. // CHECK:STDOUT:   %.loc18_3.5: %i32 = bind_value %.loc18_3.4
    203. 

  203. // CHECK:STDOUT:   %struct.loc18: %struct_type.a.b.501 = struct_value (%.loc18_3.3, %.loc18_3.5)
    204. 

  204. // CHECK:STDOUT:   %.loc18_3.6: %struct_type.a.b.501 = converted %a.var, %struct.loc18
    205. 

  205. // CHECK:STDOUT:   %no_op: init %empty_tuple.type = call %bound_method.loc18_3.2(%.loc18_3.6)
    206. 

  206. // CHECK:STDOUT:   return
    207. 

  207. // CHECK:STDOUT: }
    208. 

  208. // CHECK:STDOUT:
    209.