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carbon-lang
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toolchain
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check
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testdata
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pointer
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address_of_lvalue.carbon

address_of_lvalue.carbon 27 KB
История Исходник

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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/int.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/pointer/address_of_lvalue.carbon
    12. 

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

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

  14. 

  15. fn F() {
    16. 

  16.   var s: {.a: i32, .b: i32} = {.a = 1, .b = 2};
    17. 

  17. 

  18.   var p: {.a: i32, .b: i32}* = &s;
    19. 

  19.   var q: i32* = &s.a;
    20. 

  20.   var r: i32* = &s.b;
    21. 

  21. 

  22.   var t: (i32, i32) = (1, 2);
    23. 

  23.   var t0: i32* = &t.0;
    24. 

  24.   var t1: i32* = &t.1;
    25. 

  25. }
    26. 

  26. 

  27. // CHECK:STDOUT: --- address_of_lvalue.carbon
    28. 

  28. // CHECK:STDOUT:
    29. 

  29. // CHECK:STDOUT: constants {
    30. 

  30. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    31. 

  31. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    32. 

  32. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    33. 

  33. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    34. 

  34. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    35. 

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

  36. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    37. 

  37. // CHECK:STDOUT:   %struct_type.a.b.501: type = struct_type {.a: %i32, .b: %i32} [concrete]
    38. 

  38. // CHECK:STDOUT:   %ptr.3ee: type = ptr_type %struct_type.a.b.501 [concrete]
    39. 

  39. // CHECK:STDOUT:   %pattern_type.851: type = pattern_type %struct_type.a.b.501 [concrete]
    40. 

  40. // CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
    41. 

  41. // CHECK:STDOUT:   %int_2.ecc: Core.IntLiteral = int_value 2 [concrete]
    42. 

  42. // CHECK:STDOUT:   %struct_type.a.b.cfd: type = struct_type {.a: Core.IntLiteral, .b: Core.IntLiteral} [concrete]
    43. 

  43. // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
    44. 

  44. // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
    45. 

  45. // CHECK:STDOUT:   %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
    46. 

  46. // CHECK:STDOUT:   %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete]
    47. 

  47. // CHECK:STDOUT:   %To: Core.IntLiteral = bind_symbolic_name To, 0 [symbolic]
    48. 

  48. // CHECK:STDOUT:   %Convert.type.0f9: type = fn_type @Convert.2, @impl.4f9(%To) [symbolic]
    49. 

  49. // CHECK:STDOUT:   %Convert.f06: %Convert.type.0f9 = struct_value () [symbolic]
    50. 

  50. // CHECK:STDOUT:   %ImplicitAs.impl_witness.c75: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.a2f, @impl.4f9(%int_32) [concrete]
    51. 

  51. // CHECK:STDOUT:   %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete]
    52. 

  52. // CHECK:STDOUT:   %Convert.956: %Convert.type.035 = struct_value () [concrete]
    53. 

  53. // CHECK:STDOUT:   %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.c75) [concrete]
    54. 

  54. // CHECK:STDOUT:   %.9c3: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete]
    55. 

  55. // CHECK:STDOUT:   %Convert.bound.ab5: <bound method> = bound_method %int_1.5b8, %Convert.956 [concrete]
    56. 

  56. // CHECK:STDOUT:   %Convert.specific_fn: <specific function> = specific_function %Convert.956, @Convert.2(%int_32) [concrete]
    57. 

  57. // CHECK:STDOUT:   %bound_method.9a1: <bound method> = bound_method %int_1.5b8, %Convert.specific_fn [concrete]
    58. 

  58. // CHECK:STDOUT:   %int_1.5d2: %i32 = int_value 1 [concrete]
    59. 

  59. // CHECK:STDOUT:   %Convert.bound.ef9: <bound method> = bound_method %int_2.ecc, %Convert.956 [concrete]
    60. 

  60. // CHECK:STDOUT:   %bound_method.b92: <bound method> = bound_method %int_2.ecc, %Convert.specific_fn [concrete]
    61. 

  61. // CHECK:STDOUT:   %int_2.ef8: %i32 = int_value 2 [concrete]
    62. 

  62. // CHECK:STDOUT:   %struct: %struct_type.a.b.501 = struct_value (%int_1.5d2, %int_2.ef8) [concrete]
    63. 

  63. // CHECK:STDOUT:   %pattern_type.8dd: type = pattern_type %ptr.3ee [concrete]
    64. 

  64. // CHECK:STDOUT:   %ptr.235: type = ptr_type %i32 [concrete]
    65. 

  65. // CHECK:STDOUT:   %pattern_type.fe8: type = pattern_type %ptr.235 [concrete]
    66. 

  66. // CHECK:STDOUT:   %tuple.type.24b: type = tuple_type (type, type) [concrete]
    67. 

  67. // CHECK:STDOUT:   %tuple.type.d07: type = tuple_type (%i32, %i32) [concrete]
    68. 

  68. // CHECK:STDOUT:   %ptr.261: type = ptr_type %tuple.type.d07 [concrete]
    69. 

  69. // CHECK:STDOUT:   %pattern_type.511: type = pattern_type %tuple.type.d07 [concrete]
    70. 

  70. // CHECK:STDOUT:   %tuple.type.f94: type = tuple_type (Core.IntLiteral, Core.IntLiteral) [concrete]
    71. 

  71. // CHECK:STDOUT:   %tuple: %tuple.type.d07 = tuple_value (%int_1.5d2, %int_2.ef8) [concrete]
    72. 

  72. // CHECK:STDOUT:   %int_0: Core.IntLiteral = int_value 0 [concrete]
    73. 

  73. // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
    74. 

  74. // CHECK:STDOUT:   %Op.type.bae: type = fn_type @Op.2 [concrete]
    75. 

  75. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    76. 

  76. // CHECK:STDOUT:   %Op.type.bc9: type = fn_type @Op.3, @impl.49c(%T) [symbolic]
    77. 

  77. // CHECK:STDOUT:   %Op.46f: %Op.type.bc9 = struct_value () [symbolic]
    78. 

  78. // CHECK:STDOUT:   %Destroy.impl_witness.711: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl.49c(%ptr.235) [concrete]
    79. 

  79. // CHECK:STDOUT:   %Op.type.ba2: type = fn_type @Op.3, @impl.49c(%ptr.235) [concrete]
    80. 

  80. // CHECK:STDOUT:   %Op.649: %Op.type.ba2 = struct_value () [concrete]
    81. 

  81. // CHECK:STDOUT:   %ptr.5d5: type = ptr_type %ptr.235 [concrete]
    82. 

  82. // CHECK:STDOUT:   %Destroy.facet.2bf: %Destroy.type = facet_value %ptr.235, (%Destroy.impl_witness.711) [concrete]
    83. 

  83. // CHECK:STDOUT:   %.a79: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet.2bf [concrete]
    84. 

  84. // CHECK:STDOUT:   %Op.specific_fn.829: <specific function> = specific_function %Op.649, @Op.3(%ptr.235) [concrete]
    85. 

  85. // CHECK:STDOUT:   %Destroy.impl_witness.5a7: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl.49c(%tuple.type.d07) [concrete]
    86. 

  86. // CHECK:STDOUT:   %Op.type.a4a: type = fn_type @Op.3, @impl.49c(%tuple.type.d07) [concrete]
    87. 

  87. // CHECK:STDOUT:   %Op.7c6: %Op.type.a4a = struct_value () [concrete]
    88. 

  88. // CHECK:STDOUT:   %Destroy.facet.167: %Destroy.type = facet_value %tuple.type.d07, (%Destroy.impl_witness.5a7) [concrete]
    89. 

  89. // CHECK:STDOUT:   %.b68: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet.167 [concrete]
    90. 

  90. // CHECK:STDOUT:   %Op.specific_fn.bbb: <specific function> = specific_function %Op.7c6, @Op.3(%tuple.type.d07) [concrete]
    91. 

  91. // CHECK:STDOUT:   %Destroy.impl_witness.ff6: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl.49c(%ptr.3ee) [concrete]
    92. 

  92. // CHECK:STDOUT:   %Op.type.757: type = fn_type @Op.3, @impl.49c(%ptr.3ee) [concrete]
    93. 

  93. // CHECK:STDOUT:   %Op.e22: %Op.type.757 = struct_value () [concrete]
    94. 

  94. // CHECK:STDOUT:   %ptr.40c: type = ptr_type %ptr.3ee [concrete]
    95. 

  95. // CHECK:STDOUT:   %Destroy.facet.ed3: %Destroy.type = facet_value %ptr.3ee, (%Destroy.impl_witness.ff6) [concrete]
    96. 

  96. // CHECK:STDOUT:   %.f93: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet.ed3 [concrete]
    97. 

  97. // CHECK:STDOUT:   %Op.specific_fn.ce1: <specific function> = specific_function %Op.e22, @Op.3(%ptr.3ee) [concrete]
    98. 

  98. // CHECK:STDOUT:   %Destroy.impl_witness.ad1: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl.49c(%struct_type.a.b.501) [concrete]
    99. 

  99. // CHECK:STDOUT:   %Op.type.da3: type = fn_type @Op.3, @impl.49c(%struct_type.a.b.501) [concrete]
    100. 

  100. // CHECK:STDOUT:   %Op.9db: %Op.type.da3 = struct_value () [concrete]
    101. 

  101. // CHECK:STDOUT:   %Destroy.facet.807: %Destroy.type = facet_value %struct_type.a.b.501, (%Destroy.impl_witness.ad1) [concrete]
    102. 

  102. // CHECK:STDOUT:   %.8e0: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet.807 [concrete]
    103. 

  103. // CHECK:STDOUT:   %Op.specific_fn.1e0: <specific function> = specific_function %Op.9db, @Op.3(%struct_type.a.b.501) [concrete]
    104. 

  104. // CHECK:STDOUT: }
    105. 

  105. // CHECK:STDOUT:
    106. 

  106. // CHECK:STDOUT: imports {
    107. 

  107. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    108. 

  108. // CHECK:STDOUT:     .Int = %Core.Int
    109. 

  109. // CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
    110. 

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

  111. // CHECK:STDOUT:     import Core//prelude
    112. 

  112. // CHECK:STDOUT:     import Core//prelude/...
    113. 

  113. // CHECK:STDOUT:   }
    114. 

  114. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
    115. 

  115. // CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
    116. 

  116. // 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)]
    117. 

  117. // CHECK:STDOUT:   %ImplicitAs.impl_witness_table.a2f = impl_witness_table (%Core.import_ref.a5b), @impl.4f9 [concrete]
    118. 

  118. // CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
    119. 

  119. // CHECK:STDOUT:   %Core.import_ref.0b9: @impl.49c.%Op.type (%Op.type.bc9) = import_ref Core//prelude/parts/destroy, loc8_29, loaded [symbolic = @impl.49c.%Op (constants.%Op.46f)]
    120. 

  120. // CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (%Core.import_ref.0b9), @impl.49c [concrete]
    121. 

  121. // CHECK:STDOUT: }
    122. 

  122. // CHECK:STDOUT:
    123. 

  123. // CHECK:STDOUT: file {
    124. 

  124. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    125. 

  125. // CHECK:STDOUT:     .Core = imports.%Core
    126. 

  126. // CHECK:STDOUT:     .F = %F.decl
    127. 

  127. // CHECK:STDOUT:   }
    128. 

  128. // CHECK:STDOUT:   %Core.import = import Core
    129. 

  129. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
    130. 

  130. // CHECK:STDOUT: }
    131. 

  131. // CHECK:STDOUT:
    132. 

  132. // CHECK:STDOUT: fn @F() {
    133. 

  133. // CHECK:STDOUT: !entry:
    134. 

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

  135. // CHECK:STDOUT:     %s.patt: %pattern_type.851 = binding_pattern s [concrete]
    136. 

  136. // CHECK:STDOUT:     %s.var_patt: %pattern_type.851 = var_pattern %s.patt [concrete]
    137. 

  137. // CHECK:STDOUT:   }
    138. 

  138. // CHECK:STDOUT:   %s.var: ref %struct_type.a.b.501 = var %s.var_patt
    139. 

  139. // CHECK:STDOUT:   %int_1.loc16: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
    140. 

  140. // CHECK:STDOUT:   %int_2.loc16: Core.IntLiteral = int_value 2 [concrete = constants.%int_2.ecc]
    141. 

  141. // CHECK:STDOUT:   %.loc16_46.1: %struct_type.a.b.cfd = struct_literal (%int_1.loc16, %int_2.loc16)
    142. 

  142. // CHECK:STDOUT:   %impl.elem0.loc16_46.1: %.9c3 = impl_witness_access constants.%ImplicitAs.impl_witness.c75, element0 [concrete = constants.%Convert.956]
    143. 

  143. // CHECK:STDOUT:   %bound_method.loc16_46.1: <bound method> = bound_method %int_1.loc16, %impl.elem0.loc16_46.1 [concrete = constants.%Convert.bound.ab5]
    144. 

  144. // CHECK:STDOUT:   %specific_fn.loc16_46.1: <specific function> = specific_function %impl.elem0.loc16_46.1, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
    145. 

  145. // CHECK:STDOUT:   %bound_method.loc16_46.2: <bound method> = bound_method %int_1.loc16, %specific_fn.loc16_46.1 [concrete = constants.%bound_method.9a1]
    146. 

  146. // CHECK:STDOUT:   %int.convert_checked.loc16_46.1: init %i32 = call %bound_method.loc16_46.2(%int_1.loc16) [concrete = constants.%int_1.5d2]
    147. 

  147. // CHECK:STDOUT:   %.loc16_46.2: init %i32 = converted %int_1.loc16, %int.convert_checked.loc16_46.1 [concrete = constants.%int_1.5d2]
    148. 

  148. // CHECK:STDOUT:   %.loc16_46.3: ref %i32 = struct_access %s.var, element0
    149. 

  149. // CHECK:STDOUT:   %.loc16_46.4: init %i32 = initialize_from %.loc16_46.2 to %.loc16_46.3 [concrete = constants.%int_1.5d2]
    150. 

  150. // CHECK:STDOUT:   %impl.elem0.loc16_46.2: %.9c3 = impl_witness_access constants.%ImplicitAs.impl_witness.c75, element0 [concrete = constants.%Convert.956]
    151. 

  151. // CHECK:STDOUT:   %bound_method.loc16_46.3: <bound method> = bound_method %int_2.loc16, %impl.elem0.loc16_46.2 [concrete = constants.%Convert.bound.ef9]
    152. 

  152. // CHECK:STDOUT:   %specific_fn.loc16_46.2: <specific function> = specific_function %impl.elem0.loc16_46.2, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
    153. 

  153. // CHECK:STDOUT:   %bound_method.loc16_46.4: <bound method> = bound_method %int_2.loc16, %specific_fn.loc16_46.2 [concrete = constants.%bound_method.b92]
    154. 

  154. // CHECK:STDOUT:   %int.convert_checked.loc16_46.2: init %i32 = call %bound_method.loc16_46.4(%int_2.loc16) [concrete = constants.%int_2.ef8]
    155. 

  155. // CHECK:STDOUT:   %.loc16_46.5: init %i32 = converted %int_2.loc16, %int.convert_checked.loc16_46.2 [concrete = constants.%int_2.ef8]
    156. 

  156. // CHECK:STDOUT:   %.loc16_46.6: ref %i32 = struct_access %s.var, element1
    157. 

  157. // CHECK:STDOUT:   %.loc16_46.7: init %i32 = initialize_from %.loc16_46.5 to %.loc16_46.6 [concrete = constants.%int_2.ef8]
    158. 

  158. // CHECK:STDOUT:   %.loc16_46.8: init %struct_type.a.b.501 = struct_init (%.loc16_46.4, %.loc16_46.7) to %s.var [concrete = constants.%struct]
    159. 

  159. // CHECK:STDOUT:   %.loc16_3: init %struct_type.a.b.501 = converted %.loc16_46.1, %.loc16_46.8 [concrete = constants.%struct]
    160. 

  160. // CHECK:STDOUT:   assign %s.var, %.loc16_3
    161. 

  161. // CHECK:STDOUT:   %.loc16_27: type = splice_block %struct_type.a.b.loc16 [concrete = constants.%struct_type.a.b.501] {
    162. 

  162. // CHECK:STDOUT:     %int_32.loc16_15: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    163. 

  163. // CHECK:STDOUT:     %i32.loc16_15: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    164. 

  164. // CHECK:STDOUT:     %int_32.loc16_24: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    165. 

  165. // CHECK:STDOUT:     %i32.loc16_24: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    166. 

  166. // CHECK:STDOUT:     %struct_type.a.b.loc16: type = struct_type {.a: %i32, .b: %i32} [concrete = constants.%struct_type.a.b.501]
    167. 

  167. // CHECK:STDOUT:   }
    168. 

  168. // CHECK:STDOUT:   %s: ref %struct_type.a.b.501 = bind_name s, %s.var
    169. 

  169. // CHECK:STDOUT:   name_binding_decl {
    170. 

  170. // CHECK:STDOUT:     %p.patt: %pattern_type.8dd = binding_pattern p [concrete]
    171. 

  171. // CHECK:STDOUT:     %p.var_patt: %pattern_type.8dd = var_pattern %p.patt [concrete]
    172. 

  172. // CHECK:STDOUT:   }
    173. 

  173. // CHECK:STDOUT:   %p.var: ref %ptr.3ee = var %p.var_patt
    174. 

  174. // CHECK:STDOUT:   %s.ref.loc18: ref %struct_type.a.b.501 = name_ref s, %s
    175. 

  175. // CHECK:STDOUT:   %addr.loc18_32: %ptr.3ee = addr_of %s.ref.loc18
    176. 

  176. // CHECK:STDOUT:   assign %p.var, %addr.loc18_32
    177. 

  177. // CHECK:STDOUT:   %.loc18: type = splice_block %ptr.loc18 [concrete = constants.%ptr.3ee] {
    178. 

  178. // CHECK:STDOUT:     %int_32.loc18_15: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    179. 

  179. // CHECK:STDOUT:     %i32.loc18_15: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    180. 

  180. // CHECK:STDOUT:     %int_32.loc18_24: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    181. 

  181. // CHECK:STDOUT:     %i32.loc18_24: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    182. 

  182. // CHECK:STDOUT:     %struct_type.a.b.loc18: type = struct_type {.a: %i32, .b: %i32} [concrete = constants.%struct_type.a.b.501]
    183. 

  183. // CHECK:STDOUT:     %ptr.loc18: type = ptr_type %struct_type.a.b.loc18 [concrete = constants.%ptr.3ee]
    184. 

  184. // CHECK:STDOUT:   }
    185. 

  185. // CHECK:STDOUT:   %p: ref %ptr.3ee = bind_name p, %p.var
    186. 

  186. // CHECK:STDOUT:   name_binding_decl {
    187. 

  187. // CHECK:STDOUT:     %q.patt: %pattern_type.fe8 = binding_pattern q [concrete]
    188. 

  188. // CHECK:STDOUT:     %q.var_patt: %pattern_type.fe8 = var_pattern %q.patt [concrete]
    189. 

  189. // CHECK:STDOUT:   }
    190. 

  190. // CHECK:STDOUT:   %q.var: ref %ptr.235 = var %q.var_patt
    191. 

  191. // CHECK:STDOUT:   %s.ref.loc19: ref %struct_type.a.b.501 = name_ref s, %s
    192. 

  192. // CHECK:STDOUT:   %.loc19_19: ref %i32 = struct_access %s.ref.loc19, element0
    193. 

  193. // CHECK:STDOUT:   %addr.loc19_17: %ptr.235 = addr_of %.loc19_19
    194. 

  194. // CHECK:STDOUT:   assign %q.var, %addr.loc19_17
    195. 

  195. // CHECK:STDOUT:   %.loc19_13: type = splice_block %ptr.loc19 [concrete = constants.%ptr.235] {
    196. 

  196. // CHECK:STDOUT:     %int_32.loc19: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    197. 

  197. // CHECK:STDOUT:     %i32.loc19: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    198. 

  198. // CHECK:STDOUT:     %ptr.loc19: type = ptr_type %i32.loc19 [concrete = constants.%ptr.235]
    199. 

  199. // CHECK:STDOUT:   }
    200. 

  200. // CHECK:STDOUT:   %q: ref %ptr.235 = bind_name q, %q.var
    201. 

  201. // CHECK:STDOUT:   name_binding_decl {
    202. 

  202. // CHECK:STDOUT:     %r.patt: %pattern_type.fe8 = binding_pattern r [concrete]
    203. 

  203. // CHECK:STDOUT:     %r.var_patt: %pattern_type.fe8 = var_pattern %r.patt [concrete]
    204. 

  204. // CHECK:STDOUT:   }
    205. 

  205. // CHECK:STDOUT:   %r.var: ref %ptr.235 = var %r.var_patt
    206. 

  206. // CHECK:STDOUT:   %s.ref.loc20: ref %struct_type.a.b.501 = name_ref s, %s
    207. 

  207. // CHECK:STDOUT:   %.loc20_19: ref %i32 = struct_access %s.ref.loc20, element1
    208. 

  208. // CHECK:STDOUT:   %addr.loc20_17: %ptr.235 = addr_of %.loc20_19
    209. 

  209. // CHECK:STDOUT:   assign %r.var, %addr.loc20_17
    210. 

  210. // CHECK:STDOUT:   %.loc20_13: type = splice_block %ptr.loc20 [concrete = constants.%ptr.235] {
    211. 

  211. // CHECK:STDOUT:     %int_32.loc20: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    212. 

  212. // CHECK:STDOUT:     %i32.loc20: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    213. 

  213. // CHECK:STDOUT:     %ptr.loc20: type = ptr_type %i32.loc20 [concrete = constants.%ptr.235]
    214. 

  214. // CHECK:STDOUT:   }
    215. 

  215. // CHECK:STDOUT:   %r: ref %ptr.235 = bind_name r, %r.var
    216. 

  216. // CHECK:STDOUT:   name_binding_decl {
    217. 

  217. // CHECK:STDOUT:     %t.patt: %pattern_type.511 = binding_pattern t [concrete]
    218. 

  218. // CHECK:STDOUT:     %t.var_patt: %pattern_type.511 = var_pattern %t.patt [concrete]
    219. 

  219. // CHECK:STDOUT:   }
    220. 

  220. // CHECK:STDOUT:   %t.var: ref %tuple.type.d07 = var %t.var_patt
    221. 

  221. // CHECK:STDOUT:   %int_1.loc22: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
    222. 

  222. // CHECK:STDOUT:   %int_2.loc22: Core.IntLiteral = int_value 2 [concrete = constants.%int_2.ecc]
    223. 

  223. // CHECK:STDOUT:   %.loc22_28.1: %tuple.type.f94 = tuple_literal (%int_1.loc22, %int_2.loc22)
    224. 

  224. // CHECK:STDOUT:   %impl.elem0.loc22_28.1: %.9c3 = impl_witness_access constants.%ImplicitAs.impl_witness.c75, element0 [concrete = constants.%Convert.956]
    225. 

  225. // CHECK:STDOUT:   %bound_method.loc22_28.1: <bound method> = bound_method %int_1.loc22, %impl.elem0.loc22_28.1 [concrete = constants.%Convert.bound.ab5]
    226. 

  226. // CHECK:STDOUT:   %specific_fn.loc22_28.1: <specific function> = specific_function %impl.elem0.loc22_28.1, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
    227. 

  227. // CHECK:STDOUT:   %bound_method.loc22_28.2: <bound method> = bound_method %int_1.loc22, %specific_fn.loc22_28.1 [concrete = constants.%bound_method.9a1]
    228. 

  228. // CHECK:STDOUT:   %int.convert_checked.loc22_28.1: init %i32 = call %bound_method.loc22_28.2(%int_1.loc22) [concrete = constants.%int_1.5d2]
    229. 

  229. // CHECK:STDOUT:   %.loc22_28.2: init %i32 = converted %int_1.loc22, %int.convert_checked.loc22_28.1 [concrete = constants.%int_1.5d2]
    230. 

  230. // CHECK:STDOUT:   %tuple.elem0.loc22: ref %i32 = tuple_access %t.var, element0
    231. 

  231. // CHECK:STDOUT:   %.loc22_28.3: init %i32 = initialize_from %.loc22_28.2 to %tuple.elem0.loc22 [concrete = constants.%int_1.5d2]
    232. 

  232. // CHECK:STDOUT:   %impl.elem0.loc22_28.2: %.9c3 = impl_witness_access constants.%ImplicitAs.impl_witness.c75, element0 [concrete = constants.%Convert.956]
    233. 

  233. // CHECK:STDOUT:   %bound_method.loc22_28.3: <bound method> = bound_method %int_2.loc22, %impl.elem0.loc22_28.2 [concrete = constants.%Convert.bound.ef9]
    234. 

  234. // CHECK:STDOUT:   %specific_fn.loc22_28.2: <specific function> = specific_function %impl.elem0.loc22_28.2, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
    235. 

  235. // CHECK:STDOUT:   %bound_method.loc22_28.4: <bound method> = bound_method %int_2.loc22, %specific_fn.loc22_28.2 [concrete = constants.%bound_method.b92]
    236. 

  236. // CHECK:STDOUT:   %int.convert_checked.loc22_28.2: init %i32 = call %bound_method.loc22_28.4(%int_2.loc22) [concrete = constants.%int_2.ef8]
    237. 

  237. // CHECK:STDOUT:   %.loc22_28.4: init %i32 = converted %int_2.loc22, %int.convert_checked.loc22_28.2 [concrete = constants.%int_2.ef8]
    238. 

  238. // CHECK:STDOUT:   %tuple.elem1.loc22: ref %i32 = tuple_access %t.var, element1
    239. 

  239. // CHECK:STDOUT:   %.loc22_28.5: init %i32 = initialize_from %.loc22_28.4 to %tuple.elem1.loc22 [concrete = constants.%int_2.ef8]
    240. 

  240. // CHECK:STDOUT:   %.loc22_28.6: init %tuple.type.d07 = tuple_init (%.loc22_28.3, %.loc22_28.5) to %t.var [concrete = constants.%tuple]
    241. 

  241. // CHECK:STDOUT:   %.loc22_3: init %tuple.type.d07 = converted %.loc22_28.1, %.loc22_28.6 [concrete = constants.%tuple]
    242. 

  242. // CHECK:STDOUT:   assign %t.var, %.loc22_3
    243. 

  243. // CHECK:STDOUT:   %.loc22_19.1: type = splice_block %.loc22_19.3 [concrete = constants.%tuple.type.d07] {
    244. 

  244. // CHECK:STDOUT:     %int_32.loc22_11: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    245. 

  245. // CHECK:STDOUT:     %i32.loc22_11: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    246. 

  246. // CHECK:STDOUT:     %int_32.loc22_16: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    247. 

  247. // CHECK:STDOUT:     %i32.loc22_16: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    248. 

  248. // CHECK:STDOUT:     %.loc22_19.2: %tuple.type.24b = tuple_literal (%i32.loc22_11, %i32.loc22_16)
    249. 

  249. // CHECK:STDOUT:     %.loc22_19.3: type = converted %.loc22_19.2, constants.%tuple.type.d07 [concrete = constants.%tuple.type.d07]
    250. 

  250. // CHECK:STDOUT:   }
    251. 

  251. // CHECK:STDOUT:   %t: ref %tuple.type.d07 = bind_name t, %t.var
    252. 

  252. // CHECK:STDOUT:   name_binding_decl {
    253. 

  253. // CHECK:STDOUT:     %t0.patt: %pattern_type.fe8 = binding_pattern t0 [concrete]
    254. 

  254. // CHECK:STDOUT:     %t0.var_patt: %pattern_type.fe8 = var_pattern %t0.patt [concrete]
    255. 

  255. // CHECK:STDOUT:   }
    256. 

  256. // CHECK:STDOUT:   %t0.var: ref %ptr.235 = var %t0.var_patt
    257. 

  257. // CHECK:STDOUT:   %t.ref.loc23: ref %tuple.type.d07 = name_ref t, %t
    258. 

  258. // CHECK:STDOUT:   %int_0: Core.IntLiteral = int_value 0 [concrete = constants.%int_0]
    259. 

  259. // CHECK:STDOUT:   %tuple.elem0.loc23: ref %i32 = tuple_access %t.ref.loc23, element0
    260. 

  260. // CHECK:STDOUT:   %addr.loc23_18: %ptr.235 = addr_of %tuple.elem0.loc23
    261. 

  261. // CHECK:STDOUT:   assign %t0.var, %addr.loc23_18
    262. 

  262. // CHECK:STDOUT:   %.loc23: type = splice_block %ptr.loc23 [concrete = constants.%ptr.235] {
    263. 

  263. // CHECK:STDOUT:     %int_32.loc23: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    264. 

  264. // CHECK:STDOUT:     %i32.loc23: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    265. 

  265. // CHECK:STDOUT:     %ptr.loc23: type = ptr_type %i32.loc23 [concrete = constants.%ptr.235]
    266. 

  266. // CHECK:STDOUT:   }
    267. 

  267. // CHECK:STDOUT:   %t0: ref %ptr.235 = bind_name t0, %t0.var
    268. 

  268. // CHECK:STDOUT:   name_binding_decl {
    269. 

  269. // CHECK:STDOUT:     %t1.patt: %pattern_type.fe8 = binding_pattern t1 [concrete]
    270. 

  270. // CHECK:STDOUT:     %t1.var_patt: %pattern_type.fe8 = var_pattern %t1.patt [concrete]
    271. 

  271. // CHECK:STDOUT:   }
    272. 

  272. // CHECK:STDOUT:   %t1.var: ref %ptr.235 = var %t1.var_patt
    273. 

  273. // CHECK:STDOUT:   %t.ref.loc24: ref %tuple.type.d07 = name_ref t, %t
    274. 

  274. // CHECK:STDOUT:   %int_1.loc24: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
    275. 

  275. // CHECK:STDOUT:   %tuple.elem1.loc24: ref %i32 = tuple_access %t.ref.loc24, element1
    276. 

  276. // CHECK:STDOUT:   %addr.loc24_18: %ptr.235 = addr_of %tuple.elem1.loc24
    277. 

  277. // CHECK:STDOUT:   assign %t1.var, %addr.loc24_18
    278. 

  278. // CHECK:STDOUT:   %.loc24: type = splice_block %ptr.loc24 [concrete = constants.%ptr.235] {
    279. 

  279. // CHECK:STDOUT:     %int_32.loc24: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    280. 

  280. // CHECK:STDOUT:     %i32.loc24: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    281. 

  281. // CHECK:STDOUT:     %ptr.loc24: type = ptr_type %i32.loc24 [concrete = constants.%ptr.235]
    282. 

  282. // CHECK:STDOUT:   }
    283. 

  283. // CHECK:STDOUT:   %t1: ref %ptr.235 = bind_name t1, %t1.var
    284. 

  284. // CHECK:STDOUT:   %impl.elem0.loc24: %.a79 = impl_witness_access constants.%Destroy.impl_witness.711, element0 [concrete = constants.%Op.649]
    285. 

  285. // CHECK:STDOUT:   %bound_method.loc24_3.1: <bound method> = bound_method %t1.var, %impl.elem0.loc24
    286. 

  286. // CHECK:STDOUT:   %specific_fn.loc24: <specific function> = specific_function %impl.elem0.loc24, @Op.3(constants.%ptr.235) [concrete = constants.%Op.specific_fn.829]
    287. 

  287. // CHECK:STDOUT:   %bound_method.loc24_3.2: <bound method> = bound_method %t1.var, %specific_fn.loc24
    288. 

  288. // CHECK:STDOUT:   %addr.loc24_3: %ptr.5d5 = addr_of %t1.var
    289. 

  289. // CHECK:STDOUT:   %no_op.loc24: init %empty_tuple.type = call %bound_method.loc24_3.2(%addr.loc24_3)
    290. 

  290. // CHECK:STDOUT:   %impl.elem0.loc23: %.a79 = impl_witness_access constants.%Destroy.impl_witness.711, element0 [concrete = constants.%Op.649]
    291. 

  291. // CHECK:STDOUT:   %bound_method.loc23_3.1: <bound method> = bound_method %t0.var, %impl.elem0.loc23
    292. 

  292. // CHECK:STDOUT:   %specific_fn.loc23: <specific function> = specific_function %impl.elem0.loc23, @Op.3(constants.%ptr.235) [concrete = constants.%Op.specific_fn.829]
    293. 

  293. // CHECK:STDOUT:   %bound_method.loc23_3.2: <bound method> = bound_method %t0.var, %specific_fn.loc23
    294. 

  294. // CHECK:STDOUT:   %addr.loc23_3: %ptr.5d5 = addr_of %t0.var
    295. 

  295. // CHECK:STDOUT:   %no_op.loc23: init %empty_tuple.type = call %bound_method.loc23_3.2(%addr.loc23_3)
    296. 

  296. // CHECK:STDOUT:   %impl.elem0.loc22_3: %.b68 = impl_witness_access constants.%Destroy.impl_witness.5a7, element0 [concrete = constants.%Op.7c6]
    297. 

  297. // CHECK:STDOUT:   %bound_method.loc22_3.1: <bound method> = bound_method %t.var, %impl.elem0.loc22_3
    298. 

  298. // CHECK:STDOUT:   %specific_fn.loc22_3: <specific function> = specific_function %impl.elem0.loc22_3, @Op.3(constants.%tuple.type.d07) [concrete = constants.%Op.specific_fn.bbb]
    299. 

  299. // CHECK:STDOUT:   %bound_method.loc22_3.2: <bound method> = bound_method %t.var, %specific_fn.loc22_3
    300. 

  300. // CHECK:STDOUT:   %addr.loc22: %ptr.261 = addr_of %t.var
    301. 

  301. // CHECK:STDOUT:   %no_op.loc22: init %empty_tuple.type = call %bound_method.loc22_3.2(%addr.loc22)
    302. 

  302. // CHECK:STDOUT:   %impl.elem0.loc20: %.a79 = impl_witness_access constants.%Destroy.impl_witness.711, element0 [concrete = constants.%Op.649]
    303. 

  303. // CHECK:STDOUT:   %bound_method.loc20_3.1: <bound method> = bound_method %r.var, %impl.elem0.loc20
    304. 

  304. // CHECK:STDOUT:   %specific_fn.loc20: <specific function> = specific_function %impl.elem0.loc20, @Op.3(constants.%ptr.235) [concrete = constants.%Op.specific_fn.829]
    305. 

  305. // CHECK:STDOUT:   %bound_method.loc20_3.2: <bound method> = bound_method %r.var, %specific_fn.loc20
    306. 

  306. // CHECK:STDOUT:   %addr.loc20_3: %ptr.5d5 = addr_of %r.var
    307. 

  307. // CHECK:STDOUT:   %no_op.loc20: init %empty_tuple.type = call %bound_method.loc20_3.2(%addr.loc20_3)
    308. 

  308. // CHECK:STDOUT:   %impl.elem0.loc19: %.a79 = impl_witness_access constants.%Destroy.impl_witness.711, element0 [concrete = constants.%Op.649]
    309. 

  309. // CHECK:STDOUT:   %bound_method.loc19_3.1: <bound method> = bound_method %q.var, %impl.elem0.loc19
    310. 

  310. // CHECK:STDOUT:   %specific_fn.loc19: <specific function> = specific_function %impl.elem0.loc19, @Op.3(constants.%ptr.235) [concrete = constants.%Op.specific_fn.829]
    311. 

  311. // CHECK:STDOUT:   %bound_method.loc19_3.2: <bound method> = bound_method %q.var, %specific_fn.loc19
    312. 

  312. // CHECK:STDOUT:   %addr.loc19_3: %ptr.5d5 = addr_of %q.var
    313. 

  313. // CHECK:STDOUT:   %no_op.loc19: init %empty_tuple.type = call %bound_method.loc19_3.2(%addr.loc19_3)
    314. 

  314. // CHECK:STDOUT:   %impl.elem0.loc18: %.f93 = impl_witness_access constants.%Destroy.impl_witness.ff6, element0 [concrete = constants.%Op.e22]
    315. 

  315. // CHECK:STDOUT:   %bound_method.loc18_3.1: <bound method> = bound_method %p.var, %impl.elem0.loc18
    316. 

  316. // CHECK:STDOUT:   %specific_fn.loc18: <specific function> = specific_function %impl.elem0.loc18, @Op.3(constants.%ptr.3ee) [concrete = constants.%Op.specific_fn.ce1]
    317. 

  317. // CHECK:STDOUT:   %bound_method.loc18_3.2: <bound method> = bound_method %p.var, %specific_fn.loc18
    318. 

  318. // CHECK:STDOUT:   %addr.loc18_3: %ptr.40c = addr_of %p.var
    319. 

  319. // CHECK:STDOUT:   %no_op.loc18: init %empty_tuple.type = call %bound_method.loc18_3.2(%addr.loc18_3)
    320. 

  320. // CHECK:STDOUT:   %impl.elem0.loc16_3: %.8e0 = impl_witness_access constants.%Destroy.impl_witness.ad1, element0 [concrete = constants.%Op.9db]
    321. 

  321. // CHECK:STDOUT:   %bound_method.loc16_3.1: <bound method> = bound_method %s.var, %impl.elem0.loc16_3
    322. 

  322. // CHECK:STDOUT:   %specific_fn.loc16_3: <specific function> = specific_function %impl.elem0.loc16_3, @Op.3(constants.%struct_type.a.b.501) [concrete = constants.%Op.specific_fn.1e0]
    323. 

  323. // CHECK:STDOUT:   %bound_method.loc16_3.2: <bound method> = bound_method %s.var, %specific_fn.loc16_3
    324. 

  324. // CHECK:STDOUT:   %addr.loc16: %ptr.3ee = addr_of %s.var
    325. 

  325. // CHECK:STDOUT:   %no_op.loc16: init %empty_tuple.type = call %bound_method.loc16_3.2(%addr.loc16)
    326. 

  326. // CHECK:STDOUT:   return
    327. 

  327. // CHECK:STDOUT: }
    328. 

  328. // CHECK:STDOUT:
    329.