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tomteb
/
carbon-lang
1
0
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شاخه‌ها تگ‌ها
carbon-lang
/
toolchain
/
check
/
testdata
/
operators
/
overloaded
/
no_prelude
/
index.carbon

index.carbon 20 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. // TIP: To test this file alone, run:
    7. 

  7. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/operators/overloaded/no_prelude/index.carbon
    8. 

  8. // TIP: To dump output, run:
    9. 

  9. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/operators/overloaded/no_prelude/index.carbon
    10. 

  10. 

  11. // --- fail_wrong_index_with.carbon
    12. 

  12. 

  13. library "[[@TEST_NAME]]";
    14. 

  14. 

  15. namespace Core;
    16. 

  16. class Core.IndexWith {}
    17. 

  17. // CHECK:STDERR: fail_wrong_index_with.carbon:[[@LINE+4]]:10: error: type `Core.IntLiteral` does not support indexing [TypeNotIndexable]
    18. 

  18. // CHECK:STDERR: fn F() { 0[1]; }
    19. 

  19. // CHECK:STDERR:          ^~~~
    20. 

  20. // CHECK:STDERR:
    21. 

  21. fn F() { 0[1]; }
    22. 

  22. 

  23. // --- fail_missing_index_with.carbon
    24. 

  24. 

  25. library "[[@TEST_NAME]]";
    26. 

  26. 

  27. // CHECK:STDERR: fail_missing_index_with.carbon:[[@LINE+8]]:10: error: `Core.IndexWith` implicitly referenced here, but package `Core` not found [CoreNotFound]
    28. 

  28. // CHECK:STDERR: fn F() { 0[1]; }
    29. 

  29. // CHECK:STDERR:          ^~~~
    30. 

  30. // CHECK:STDERR:
    31. 

  31. // CHECK:STDERR: fail_missing_index_with.carbon:[[@LINE+4]]:10: error: type `Core.IntLiteral` does not support indexing [TypeNotIndexable]
    32. 

  32. // CHECK:STDERR: fn F() { 0[1]; }
    33. 

  33. // CHECK:STDERR:          ^~~~
    34. 

  34. // CHECK:STDERR:
    35. 

  35. fn F() { 0[1]; }
    36. 

  36. 

  37. // --- wrong_arg_count.carbon
    38. 

  38. 

  39. library "[[@TEST_NAME]]";
    40. 

  40. 

  41. namespace Core;
    42. 

  42. interface Core.IndexWith(SubscriptType:! type) {
    43. 

  43.   fn At[self: Self](subscript: SubscriptType) -> ();
    44. 

  44. }
    45. 

  45. 

  46. impl () as Core.IndexWith(()) {
    47. 

  47.   fn At[self: Self](subscript: ()) -> () {
    48. 

  48.     return ();
    49. 

  49.   }
    50. 

  50. }
    51. 

  51. 

  52. fn F() { ()[()]; }
    53. 

  53. 

  54. // CHECK:STDOUT: --- fail_wrong_index_with.carbon
    55. 

  55. // CHECK:STDOUT:
    56. 

  56. // CHECK:STDOUT: constants {
    57. 

  57. // CHECK:STDOUT:   %IndexWith: type = class_type @IndexWith [template]
    58. 

  58. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [template]
    59. 

  59. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [template]
    60. 

  60. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    61. 

  61. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    62. 

  62. // CHECK:STDOUT:   %int_0: Core.IntLiteral = int_value 0 [template]
    63. 

  63. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [template]
    64. 

  64. // CHECK:STDOUT: }
    65. 

  65. // CHECK:STDOUT:
    66. 

  66. // CHECK:STDOUT: file {
    67. 

  67. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    68. 

  68. // CHECK:STDOUT:     .Core = %Core
    69. 

  69. // CHECK:STDOUT:     .F = %F.decl
    70. 

  70. // CHECK:STDOUT:   }
    71. 

  71. // CHECK:STDOUT:   %Core: <namespace> = namespace [template] {
    72. 

  72. // CHECK:STDOUT:     .IndexWith = %IndexWith.decl
    73. 

  73. // CHECK:STDOUT:   }
    74. 

  74. // CHECK:STDOUT:   %IndexWith.decl: type = class_decl @IndexWith [template = constants.%IndexWith] {} {}
    75. 

  75. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
    76. 

  76. // CHECK:STDOUT: }
    77. 

  77. // CHECK:STDOUT:
    78. 

  78. // CHECK:STDOUT: class @IndexWith {
    79. 

  79. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [template = constants.%complete_type]
    80. 

  80. // CHECK:STDOUT:   complete_type_witness = %complete_type
    81. 

  81. // CHECK:STDOUT:
    82. 

  82. // CHECK:STDOUT: !members:
    83. 

  83. // CHECK:STDOUT:   .Self = constants.%IndexWith
    84. 

  84. // CHECK:STDOUT: }
    85. 

  85. // CHECK:STDOUT:
    86. 

  86. // CHECK:STDOUT: fn @F() {
    87. 

  87. // CHECK:STDOUT: !entry:
    88. 

  88. // CHECK:STDOUT:   %int_0: Core.IntLiteral = int_value 0 [template = constants.%int_0]
    89. 

  89. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [template = constants.%int_1]
    90. 

  90. // CHECK:STDOUT:   return
    91. 

  91. // CHECK:STDOUT: }
    92. 

  92. // CHECK:STDOUT:
    93. 

  93. // CHECK:STDOUT: --- fail_missing_index_with.carbon
    94. 

  94. // CHECK:STDOUT:
    95. 

  95. // CHECK:STDOUT: constants {
    96. 

  96. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    97. 

  97. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    98. 

  98. // CHECK:STDOUT:   %int_0: Core.IntLiteral = int_value 0 [template]
    99. 

  99. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [template]
    100. 

  100. // CHECK:STDOUT: }
    101. 

  101. // CHECK:STDOUT:
    102. 

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

  103. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    104. 

  104. // CHECK:STDOUT:     .F = %F.decl
    105. 

  105. // CHECK:STDOUT:   }
    106. 

  106. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
    107. 

  107. // CHECK:STDOUT: }
    108. 

  108. // CHECK:STDOUT:
    109. 

  109. // CHECK:STDOUT: fn @F() {
    110. 

  110. // CHECK:STDOUT: !entry:
    111. 

  111. // CHECK:STDOUT:   %int_0: Core.IntLiteral = int_value 0 [template = constants.%int_0]
    112. 

  112. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [template = constants.%int_1]
    113. 

  113. // CHECK:STDOUT:   return
    114. 

  114. // CHECK:STDOUT: }
    115. 

  115. // CHECK:STDOUT:
    116. 

  116. // CHECK:STDOUT: --- wrong_arg_count.carbon
    117. 

  117. // CHECK:STDOUT:
    118. 

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

  119. // CHECK:STDOUT:   %SubscriptType: type = bind_symbolic_name SubscriptType, 0 [symbolic]
    120. 

  120. // CHECK:STDOUT:   %SubscriptType.patt: type = symbolic_binding_pattern SubscriptType, 0 [symbolic]
    121. 

  121. // CHECK:STDOUT:   %IndexWith.type.232: type = generic_interface_type @IndexWith [template]
    122. 

  122. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [template]
    123. 

  123. // CHECK:STDOUT:   %IndexWith.generic: %IndexWith.type.232 = struct_value () [template]
    124. 

  124. // CHECK:STDOUT:   %IndexWith.type.518: type = facet_type <@IndexWith, @IndexWith(%SubscriptType)> [symbolic]
    125. 

  125. // CHECK:STDOUT:   %Self: %IndexWith.type.518 = bind_symbolic_name Self, 1 [symbolic]
    126. 

  126. // CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
    127. 

  127. // CHECK:STDOUT:   %At.type.b28: type = fn_type @At.1, @IndexWith(%SubscriptType) [symbolic]
    128. 

  128. // CHECK:STDOUT:   %At.921: %At.type.b28 = struct_value () [symbolic]
    129. 

  129. // CHECK:STDOUT:   %IndexWith.assoc_type.c82: type = assoc_entity_type %IndexWith.type.518 [symbolic]
    130. 

  130. // CHECK:STDOUT:   %assoc0.d63: %IndexWith.assoc_type.c82 = assoc_entity element0, @IndexWith.%At.decl [symbolic]
    131. 

  131. // CHECK:STDOUT:   %IndexWith.type.4ab: type = facet_type <@IndexWith, @IndexWith(%empty_tuple.type)> [template]
    132. 

  132. // CHECK:STDOUT:   %At.type.082: type = fn_type @At.1, @IndexWith(%empty_tuple.type) [template]
    133. 

  133. // CHECK:STDOUT:   %At.d80: %At.type.082 = struct_value () [template]
    134. 

  134. // CHECK:STDOUT:   %IndexWith.assoc_type.81e: type = assoc_entity_type %IndexWith.type.4ab [template]
    135. 

  135. // CHECK:STDOUT:   %assoc0.5bc: %IndexWith.assoc_type.81e = assoc_entity element0, @IndexWith.%At.decl [template]
    136. 

  136. // CHECK:STDOUT:   %impl_witness: <witness> = impl_witness (@impl.%At.decl) [template]
    137. 

  137. // CHECK:STDOUT:   %At.type.8fc: type = fn_type @At.2 [template]
    138. 

  138. // CHECK:STDOUT:   %At.8ba: %At.type.8fc = struct_value () [template]
    139. 

  139. // CHECK:STDOUT:   %IndexWith.facet: %IndexWith.type.4ab = facet_value %empty_tuple.type, %impl_witness [template]
    140. 

  140. // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [template]
    141. 

  141. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    142. 

  142. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    143. 

  143. // CHECK:STDOUT:   %.b91: type = fn_type_with_self_type %At.type.082, %IndexWith.facet [template]
    144. 

  144. // CHECK:STDOUT:   %At.bound: <bound method> = bound_method %empty_tuple, %At.8ba [template]
    145. 

  145. // CHECK:STDOUT: }
    146. 

  146. // CHECK:STDOUT:
    147. 

  147. // CHECK:STDOUT: file {
    148. 

  148. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    149. 

  149. // CHECK:STDOUT:     .Core = %Core
    150. 

  150. // CHECK:STDOUT:     .F = %F.decl
    151. 

  151. // CHECK:STDOUT:   }
    152. 

  152. // CHECK:STDOUT:   %Core: <namespace> = namespace [template] {
    153. 

  153. // CHECK:STDOUT:     .IndexWith = %IndexWith.decl
    154. 

  154. // CHECK:STDOUT:   }
    155. 

  155. // CHECK:STDOUT:   %IndexWith.decl: %IndexWith.type.232 = interface_decl @IndexWith [template = constants.%IndexWith.generic] {
    156. 

  156. // CHECK:STDOUT:     %SubscriptType.patt.loc5_26.1: type = symbolic_binding_pattern SubscriptType, 0 [symbolic = %SubscriptType.patt.loc5_26.2 (constants.%SubscriptType.patt)]
    157. 

  157. // CHECK:STDOUT:     %SubscriptType.param_patt: type = value_param_pattern %SubscriptType.patt.loc5_26.1, runtime_param<none> [symbolic = %SubscriptType.patt.loc5_26.2 (constants.%SubscriptType.patt)]
    158. 

  158. // CHECK:STDOUT:   } {
    159. 

  159. // CHECK:STDOUT:     %SubscriptType.param: type = value_param runtime_param<none>
    160. 

  160. // CHECK:STDOUT:     %SubscriptType.loc5_26.1: type = bind_symbolic_name SubscriptType, 0, %SubscriptType.param [symbolic = %SubscriptType.loc5_26.2 (constants.%SubscriptType)]
    161. 

  161. // CHECK:STDOUT:   }
    162. 

  162. // CHECK:STDOUT:   impl_decl @impl [template] {} {
    163. 

  163. // CHECK:STDOUT:     %.loc9_7.1: %empty_tuple.type = tuple_literal ()
    164. 

  164. // CHECK:STDOUT:     %.loc9_7.2: type = converted %.loc9_7.1, constants.%empty_tuple.type [template = constants.%empty_tuple.type]
    165. 

  165. // CHECK:STDOUT:     %Core.ref: <namespace> = name_ref Core, file.%Core [template = file.%Core]
    166. 

  166. // CHECK:STDOUT:     %IndexWith.ref: %IndexWith.type.232 = name_ref IndexWith, file.%IndexWith.decl [template = constants.%IndexWith.generic]
    167. 

  167. // CHECK:STDOUT:     %.loc9_28: %empty_tuple.type = tuple_literal ()
    168. 

  168. // CHECK:STDOUT:     %.loc9_29: type = converted %.loc9_28, constants.%empty_tuple.type [template = constants.%empty_tuple.type]
    169. 

  169. // CHECK:STDOUT:     %IndexWith.type: type = facet_type <@IndexWith, @IndexWith(constants.%empty_tuple.type)> [template = constants.%IndexWith.type.4ab]
    170. 

  170. // CHECK:STDOUT:   }
    171. 

  171. // CHECK:STDOUT:   %impl_witness: <witness> = impl_witness (@impl.%At.decl) [template = constants.%impl_witness]
    172. 

  172. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
    173. 

  173. // CHECK:STDOUT: }
    174. 

  174. // CHECK:STDOUT:
    175. 

  175. // CHECK:STDOUT: generic interface @IndexWith(%SubscriptType.loc5_26.1: type) {
    176. 

  176. // CHECK:STDOUT:   %SubscriptType.loc5_26.2: type = bind_symbolic_name SubscriptType, 0 [symbolic = %SubscriptType.loc5_26.2 (constants.%SubscriptType)]
    177. 

  177. // CHECK:STDOUT:   %SubscriptType.patt.loc5_26.2: type = symbolic_binding_pattern SubscriptType, 0 [symbolic = %SubscriptType.patt.loc5_26.2 (constants.%SubscriptType.patt)]
    178. 

  178. // CHECK:STDOUT:
    179. 

  179. // CHECK:STDOUT: !definition:
    180. 

  180. // CHECK:STDOUT:   %IndexWith.type: type = facet_type <@IndexWith, @IndexWith(%SubscriptType.loc5_26.2)> [symbolic = %IndexWith.type (constants.%IndexWith.type.518)]
    181. 

  181. // CHECK:STDOUT:   %Self.2: %IndexWith.type.518 = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self)]
    182. 

  182. // CHECK:STDOUT:   %At.type: type = fn_type @At.1, @IndexWith(%SubscriptType.loc5_26.2) [symbolic = %At.type (constants.%At.type.b28)]
    183. 

  183. // CHECK:STDOUT:   %At: @IndexWith.%At.type (%At.type.b28) = struct_value () [symbolic = %At (constants.%At.921)]
    184. 

  184. // CHECK:STDOUT:   %IndexWith.assoc_type: type = assoc_entity_type @IndexWith.%IndexWith.type (%IndexWith.type.518) [symbolic = %IndexWith.assoc_type (constants.%IndexWith.assoc_type.c82)]
    185. 

  185. // CHECK:STDOUT:   %assoc0.loc6_52.2: @IndexWith.%IndexWith.assoc_type (%IndexWith.assoc_type.c82) = assoc_entity element0, %At.decl [symbolic = %assoc0.loc6_52.2 (constants.%assoc0.d63)]
    186. 

  186. // CHECK:STDOUT:
    187. 

  187. // CHECK:STDOUT:   interface {
    188. 

  188. // CHECK:STDOUT:     %Self.1: @IndexWith.%IndexWith.type (%IndexWith.type.518) = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self)]
    189. 

  189. // CHECK:STDOUT:     %At.decl: @IndexWith.%At.type (%At.type.b28) = fn_decl @At.1 [symbolic = @IndexWith.%At (constants.%At.921)] {
    190. 

  190. // CHECK:STDOUT:       %self.patt: @At.1.%Self.as_type.loc6_15.1 (%Self.as_type) = binding_pattern self
    191. 

  191. // CHECK:STDOUT:       %self.param_patt: @At.1.%Self.as_type.loc6_15.1 (%Self.as_type) = value_param_pattern %self.patt, runtime_param0
    192. 

  192. // CHECK:STDOUT:       %subscript.patt: @At.1.%SubscriptType (%SubscriptType) = binding_pattern subscript
    193. 

  193. // CHECK:STDOUT:       %subscript.param_patt: @At.1.%SubscriptType (%SubscriptType) = value_param_pattern %subscript.patt, runtime_param1
    194. 

  194. // CHECK:STDOUT:       %return.patt: %empty_tuple.type = return_slot_pattern
    195. 

  195. // CHECK:STDOUT:       %return.param_patt: %empty_tuple.type = out_param_pattern %return.patt, runtime_param2
    196. 

  196. // CHECK:STDOUT:     } {
    197. 

  197. // CHECK:STDOUT:       %.loc6_51.1: %empty_tuple.type = tuple_literal ()
    198. 

  198. // CHECK:STDOUT:       %.loc6_51.2: type = converted %.loc6_51.1, constants.%empty_tuple.type [template = constants.%empty_tuple.type]
    199. 

  199. // CHECK:STDOUT:       %self.param: @At.1.%Self.as_type.loc6_15.1 (%Self.as_type) = value_param runtime_param0
    200. 

  200. // CHECK:STDOUT:       %.loc6_15.1: type = splice_block %.loc6_15.3 [symbolic = %Self.as_type.loc6_15.1 (constants.%Self.as_type)] {
    201. 

  201. // CHECK:STDOUT:         %.loc6_15.2: @At.1.%IndexWith.type (%IndexWith.type.518) = specific_constant @IndexWith.%Self.1, @IndexWith(constants.%SubscriptType) [symbolic = %Self (constants.%Self)]
    202. 

  202. // CHECK:STDOUT:         %Self.ref: @At.1.%IndexWith.type (%IndexWith.type.518) = name_ref Self, %.loc6_15.2 [symbolic = %Self (constants.%Self)]
    203. 

  203. // CHECK:STDOUT:         %Self.as_type.loc6_15.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc6_15.1 (constants.%Self.as_type)]
    204. 

  204. // CHECK:STDOUT:         %.loc6_15.3: type = converted %Self.ref, %Self.as_type.loc6_15.2 [symbolic = %Self.as_type.loc6_15.1 (constants.%Self.as_type)]
    205. 

  205. // CHECK:STDOUT:       }
    206. 

  206. // CHECK:STDOUT:       %self: @At.1.%Self.as_type.loc6_15.1 (%Self.as_type) = bind_name self, %self.param
    207. 

  207. // CHECK:STDOUT:       %subscript.param: @At.1.%SubscriptType (%SubscriptType) = value_param runtime_param1
    208. 

  208. // CHECK:STDOUT:       %SubscriptType.ref: type = name_ref SubscriptType, @IndexWith.%SubscriptType.loc5_26.1 [symbolic = %SubscriptType (constants.%SubscriptType)]
    209. 

  209. // CHECK:STDOUT:       %subscript: @At.1.%SubscriptType (%SubscriptType) = bind_name subscript, %subscript.param
    210. 

  210. // CHECK:STDOUT:       %return.param: ref %empty_tuple.type = out_param runtime_param2
    211. 

  211. // CHECK:STDOUT:       %return: ref %empty_tuple.type = return_slot %return.param
    212. 

  212. // CHECK:STDOUT:     }
    213. 

  213. // CHECK:STDOUT:     %assoc0.loc6_52.1: @IndexWith.%IndexWith.assoc_type (%IndexWith.assoc_type.c82) = assoc_entity element0, %At.decl [symbolic = %assoc0.loc6_52.2 (constants.%assoc0.d63)]
    214. 

  214. // CHECK:STDOUT:
    215. 

  215. // CHECK:STDOUT:   !members:
    216. 

  216. // CHECK:STDOUT:     .Self = %Self.1
    217. 

  217. // CHECK:STDOUT:     .At = %assoc0.loc6_52.1
    218. 

  218. // CHECK:STDOUT:     witness = (%At.decl)
    219. 

  219. // CHECK:STDOUT:   }
    220. 

  220. // CHECK:STDOUT: }
    221. 

  221. // CHECK:STDOUT:
    222. 

  222. // CHECK:STDOUT: impl @impl: %.loc9_7.2 as %IndexWith.type {
    223. 

  223. // CHECK:STDOUT:   %At.decl: %At.type.8fc = fn_decl @At.2 [template = constants.%At.8ba] {
    224. 

  224. // CHECK:STDOUT:     %self.patt: %empty_tuple.type = binding_pattern self
    225. 

  225. // CHECK:STDOUT:     %self.param_patt: %empty_tuple.type = value_param_pattern %self.patt, runtime_param0
    226. 

  226. // CHECK:STDOUT:     %subscript.patt: %empty_tuple.type = binding_pattern subscript
    227. 

  227. // CHECK:STDOUT:     %subscript.param_patt: %empty_tuple.type = value_param_pattern %subscript.patt, runtime_param1
    228. 

  228. // CHECK:STDOUT:     %return.patt: %empty_tuple.type = return_slot_pattern
    229. 

  229. // CHECK:STDOUT:     %return.param_patt: %empty_tuple.type = out_param_pattern %return.patt, runtime_param2
    230. 

  230. // CHECK:STDOUT:   } {
    231. 

  231. // CHECK:STDOUT:     %.loc10_40.1: %empty_tuple.type = tuple_literal ()
    232. 

  232. // CHECK:STDOUT:     %.loc10_40.2: type = converted %.loc10_40.1, constants.%empty_tuple.type [template = constants.%empty_tuple.type]
    233. 

  233. // CHECK:STDOUT:     %self.param: %empty_tuple.type = value_param runtime_param0
    234. 

  234. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, @impl.%.loc9_7.2 [template = constants.%empty_tuple.type]
    235. 

  235. // CHECK:STDOUT:     %self: %empty_tuple.type = bind_name self, %self.param
    236. 

  236. // CHECK:STDOUT:     %subscript.param: %empty_tuple.type = value_param runtime_param1
    237. 

  237. // CHECK:STDOUT:     %.loc10_33.1: type = splice_block %.loc10_33.3 [template = constants.%empty_tuple.type] {
    238. 

  238. // CHECK:STDOUT:       %.loc10_33.2: %empty_tuple.type = tuple_literal ()
    239. 

  239. // CHECK:STDOUT:       %.loc10_33.3: type = converted %.loc10_33.2, constants.%empty_tuple.type [template = constants.%empty_tuple.type]
    240. 

  240. // CHECK:STDOUT:     }
    241. 

  241. // CHECK:STDOUT:     %subscript: %empty_tuple.type = bind_name subscript, %subscript.param
    242. 

  242. // CHECK:STDOUT:     %return.param: ref %empty_tuple.type = out_param runtime_param2
    243. 

  243. // CHECK:STDOUT:     %return: ref %empty_tuple.type = return_slot %return.param
    244. 

  244. // CHECK:STDOUT:   }
    245. 

  245. // CHECK:STDOUT:
    246. 

  246. // CHECK:STDOUT: !members:
    247. 

  247. // CHECK:STDOUT:   .At = %At.decl
    248. 

  248. // CHECK:STDOUT:   witness = file.%impl_witness
    249. 

  249. // CHECK:STDOUT: }
    250. 

  250. // CHECK:STDOUT:
    251. 

  251. // CHECK:STDOUT: generic fn @At.1(@IndexWith.%SubscriptType.loc5_26.1: type, @IndexWith.%Self.1: @IndexWith.%IndexWith.type (%IndexWith.type.518)) {
    252. 

  252. // CHECK:STDOUT:   %SubscriptType: type = bind_symbolic_name SubscriptType, 0 [symbolic = %SubscriptType (constants.%SubscriptType)]
    253. 

  253. // CHECK:STDOUT:   %IndexWith.type: type = facet_type <@IndexWith, @IndexWith(%SubscriptType)> [symbolic = %IndexWith.type (constants.%IndexWith.type.518)]
    254. 

  254. // CHECK:STDOUT:   %Self: %IndexWith.type.518 = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self)]
    255. 

  255. // CHECK:STDOUT:   %Self.as_type.loc6_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc6_15.1 (constants.%Self.as_type)]
    256. 

  256. // CHECK:STDOUT:
    257. 

  257. // CHECK:STDOUT:   fn[%self.param_patt: @At.1.%Self.as_type.loc6_15.1 (%Self.as_type)](%subscript.param_patt: @At.1.%SubscriptType (%SubscriptType)) -> %empty_tuple.type;
    258. 

  258. // CHECK:STDOUT: }
    259. 

  259. // CHECK:STDOUT:
    260. 

  260. // CHECK:STDOUT: fn @At.2[%self.param_patt: %empty_tuple.type](%subscript.param_patt: %empty_tuple.type) -> %empty_tuple.type {
    261. 

  261. // CHECK:STDOUT: !entry:
    262. 

  262. // CHECK:STDOUT:   %.loc11_13: %empty_tuple.type = tuple_literal ()
    263. 

  263. // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [template = constants.%empty_tuple]
    264. 

  264. // CHECK:STDOUT:   %.loc11_14: %empty_tuple.type = converted %.loc11_13, %empty_tuple [template = constants.%empty_tuple]
    265. 

  265. // CHECK:STDOUT:   return %.loc11_14
    266. 

  266. // CHECK:STDOUT: }
    267. 

  267. // CHECK:STDOUT:
    268. 

  268. // CHECK:STDOUT: fn @F() {
    269. 

  269. // CHECK:STDOUT: !entry:
    270. 

  270. // CHECK:STDOUT:   %.loc15_11.1: %empty_tuple.type = tuple_literal ()
    271. 

  271. // CHECK:STDOUT:   %.loc15_14: %empty_tuple.type = tuple_literal ()
    272. 

  272. // CHECK:STDOUT:   %empty_tuple.loc15_11: %empty_tuple.type = tuple_value () [template = constants.%empty_tuple]
    273. 

  273. // CHECK:STDOUT:   %.loc15_11.2: %empty_tuple.type = converted %.loc15_11.1, %empty_tuple.loc15_11 [template = constants.%empty_tuple]
    274. 

  274. // CHECK:STDOUT:   %empty_tuple.loc15_14: %empty_tuple.type = tuple_value () [template = constants.%empty_tuple]
    275. 

  275. // CHECK:STDOUT:   %.loc15_15: %empty_tuple.type = converted %.loc15_14, %empty_tuple.loc15_14 [template = constants.%empty_tuple]
    276. 

  276. // CHECK:STDOUT:   %impl.elem0: %.b91 = impl_witness_access constants.%impl_witness, element0 [template = constants.%At.8ba]
    277. 

  277. // CHECK:STDOUT:   %bound_method: <bound method> = bound_method %.loc15_11.2, %impl.elem0 [template = constants.%At.bound]
    278. 

  278. // CHECK:STDOUT:   %At.call: init %empty_tuple.type = call %bound_method(%.loc15_11.2, %.loc15_15)
    279. 

  279. // CHECK:STDOUT:   return
    280. 

  280. // CHECK:STDOUT: }
    281. 

  281. // CHECK:STDOUT:
    282. 

  282. // CHECK:STDOUT: specific @IndexWith(constants.%SubscriptType) {
    283. 

  283. // CHECK:STDOUT:   %SubscriptType.loc5_26.2 => constants.%SubscriptType
    284. 

  284. // CHECK:STDOUT:   %SubscriptType.patt.loc5_26.2 => constants.%SubscriptType
    285. 

  285. // CHECK:STDOUT: }
    286. 

  286. // CHECK:STDOUT:
    287. 

  287. // CHECK:STDOUT: specific @At.1(constants.%SubscriptType, constants.%Self) {
    288. 

  288. // CHECK:STDOUT:   %SubscriptType => constants.%SubscriptType
    289. 

  289. // CHECK:STDOUT:   %IndexWith.type => constants.%IndexWith.type.518
    290. 

  290. // CHECK:STDOUT:   %Self => constants.%Self
    291. 

  291. // CHECK:STDOUT:   %Self.as_type.loc6_15.1 => constants.%Self.as_type
    292. 

  292. // CHECK:STDOUT: }
    293. 

  293. // CHECK:STDOUT:
    294. 

  294. // CHECK:STDOUT: specific @IndexWith(@At.1.%SubscriptType) {}
    295. 

  295. // CHECK:STDOUT:
    296. 

  296. // CHECK:STDOUT: specific @IndexWith(%SubscriptType.loc5_26.2) {}
    297. 

  297. // CHECK:STDOUT:
    298. 

  298. // CHECK:STDOUT: specific @IndexWith(constants.%empty_tuple.type) {
    299. 

  299. // CHECK:STDOUT:   %SubscriptType.loc5_26.2 => constants.%empty_tuple.type
    300. 

  300. // CHECK:STDOUT:   %SubscriptType.patt.loc5_26.2 => constants.%empty_tuple.type
    301. 

  301. // CHECK:STDOUT:
    302. 

  302. // CHECK:STDOUT: !definition:
    303. 

  303. // CHECK:STDOUT:   %IndexWith.type => constants.%IndexWith.type.4ab
    304. 

  304. // CHECK:STDOUT:   %Self.2 => constants.%Self
    305. 

  305. // CHECK:STDOUT:   %At.type => constants.%At.type.082
    306. 

  306. // CHECK:STDOUT:   %At => constants.%At.d80
    307. 

  307. // CHECK:STDOUT:   %IndexWith.assoc_type => constants.%IndexWith.assoc_type.81e
    308. 

  308. // CHECK:STDOUT:   %assoc0.loc6_52.2 => constants.%assoc0.5bc
    309. 

  309. // CHECK:STDOUT: }
    310. 

  310. // CHECK:STDOUT:
    311. 

  311. // CHECK:STDOUT: specific @At.1(constants.%empty_tuple.type, constants.%IndexWith.facet) {
    312. 

  312. // CHECK:STDOUT:   %SubscriptType => constants.%empty_tuple.type
    313. 

  313. // CHECK:STDOUT:   %IndexWith.type => constants.%IndexWith.type.4ab
    314. 

  314. // CHECK:STDOUT:   %Self => constants.%IndexWith.facet
    315. 

  315. // CHECK:STDOUT:   %Self.as_type.loc6_15.1 => constants.%empty_tuple.type
    316. 

  316. // CHECK:STDOUT: }
    317. 

  317. // CHECK:STDOUT:
    318.