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base_is_generic.carbon

base_is_generic.carbon 50 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/class/generic/base_is_generic.carbon
    8. 

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

  9. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/generic/base_is_generic.carbon
    10. 

  10. 

  11. // --- extend_generic_base.carbon
    12. 

  12. 

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

  14. 

  15. base class Base(T:! type) {
    16. 

  16.   var x: T;
    17. 

  17. }
    18. 

  18. 

  19. class Param {
    20. 

  20.   var y: i32;
    21. 

  21. }
    22. 

  22. 

  23. class Derived {
    24. 

  24.   extend base: Base(Param);
    25. 

  25. }
    26. 

  26. 

  27. fn DoubleFieldAccess(d: Derived) -> i32 {
    28. 

  28.   return d.x.y;
    29. 

  29. }
    30. 

  30. 

  31. // --- import.carbon
    32. 

  32. 

  33. library "[[@TEST_NAME]]";
    34. 

  34. 

  35. import library "extend_generic_base";
    36. 

  36. 

  37. fn ImportedDoubleFieldAccess(d: Derived) -> i32 {
    38. 

  38.   return d.x.y;
    39. 

  39. }
    40. 

  40. 

  41. // --- fail_todo_extend_symbolic_base.carbon
    42. 

  42. 

  43. library "[[@TEST_NAME]]";
    44. 

  44. 

  45. class C(T:! type) {
    46. 

  46.   // CHECK:STDERR: fail_todo_extend_symbolic_base.carbon:[[@LINE+3]]:16: error: deriving from final type `T`; base type must be an `abstract` or `base` class [BaseIsFinal]
    47. 

  47.   // CHECK:STDERR:   extend base: T;
    48. 

  48.   // CHECK:STDERR:                ^
    49. 

  49.   extend base: T;
    50. 

  50. }
    51. 

  51. 

  52. base class X {
    53. 

  53.   fn G() {}
    54. 

  54. }
    55. 

  55. 

  56. fn F() {
    57. 

  57.   C(X).G();
    58. 

  58. }
    59. 

  59. 

  60. // --- extend_generic_symbolic_base.carbon
    61. 

  61. 

  62. library "[[@TEST_NAME]]";
    63. 

  63. 

  64. base class X(U:! type) {
    65. 

  65.   fn G() -> U { return G(); }
    66. 

  66. }
    67. 

  67. 

  68. class C(T:! type) {
    69. 

  69.   extend base: X(T);
    70. 

  70. }
    71. 

  71. 

  72. fn F() {
    73. 

  73.   let i: i32 = C(i32).G();
    74. 

  74. }
    75. 

  75. 

  76. 

  77. // --- import_extend_generic_symbolic_base.carbon
    78. 

  78. 

  79. library "[[@TEST_NAME]]";
    80. 

  80. 

  81. import library "extend_generic_symbolic_base";
    82. 

  82. 

  83. fn H() {
    84. 

  84.   let j: i32 = C(i32).G();
    85. 

  85. }
    86. 

  86. 

  87. // CHECK:STDOUT: --- extend_generic_base.carbon
    88. 

  88. // CHECK:STDOUT:
    89. 

  89. // CHECK:STDOUT: constants {
    90. 

  90. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    91. 

  91. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    92. 

  92. // CHECK:STDOUT:   %Base.type: type = generic_class_type @Base [template]
    93. 

  93. // CHECK:STDOUT:   %Base.generic: %Base.type = struct_value () [template]
    94. 

  94. // CHECK:STDOUT:   %Base.0cc: type = class_type @Base, @Base(%T) [symbolic]
    95. 

  95. // CHECK:STDOUT:   %require_complete.db1: <witness> = require_complete_type %T [symbolic]
    96. 

  96. // CHECK:STDOUT:   %Base.elem.bb6: type = unbound_element_type %Base.0cc, %T [symbolic]
    97. 

  97. // CHECK:STDOUT:   %struct_type.x.710: type = struct_type {.x: %T} [symbolic]
    98. 

  98. // CHECK:STDOUT:   %complete_type.60a: <witness> = complete_type_witness %struct_type.x.710 [symbolic]
    99. 

  99. // CHECK:STDOUT:   %Param: type = class_type @Param [template]
    100. 

  100. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template]
    101. 

  101. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [template]
    102. 

  102. // CHECK:STDOUT:   %Param.elem: type = unbound_element_type %Param, %i32 [template]
    103. 

  103. // CHECK:STDOUT:   %struct_type.y: type = struct_type {.y: %i32} [template]
    104. 

  104. // CHECK:STDOUT:   %complete_type.5e2: <witness> = complete_type_witness %struct_type.y [template]
    105. 

  105. // CHECK:STDOUT:   %Derived: type = class_type @Derived [template]
    106. 

  106. // CHECK:STDOUT:   %Base.cc4: type = class_type @Base, @Base(%Param) [template]
    107. 

  107. // CHECK:STDOUT:   %Base.elem.8c2: type = unbound_element_type %Base.cc4, %Param [template]
    108. 

  108. // CHECK:STDOUT:   %struct_type.x.975: type = struct_type {.x: %Param} [template]
    109. 

  109. // CHECK:STDOUT:   %complete_type.db3: <witness> = complete_type_witness %struct_type.x.975 [template]
    110. 

  110. // CHECK:STDOUT:   %Derived.elem: type = unbound_element_type %Derived, %Base.cc4 [template]
    111. 

  111. // CHECK:STDOUT:   %struct_type.base.d47: type = struct_type {.base: %Base.cc4} [template]
    112. 

  112. // CHECK:STDOUT:   %complete_type.08e: <witness> = complete_type_witness %struct_type.base.d47 [template]
    113. 

  113. // CHECK:STDOUT:   %DoubleFieldAccess.type: type = fn_type @DoubleFieldAccess [template]
    114. 

  114. // CHECK:STDOUT:   %DoubleFieldAccess: %DoubleFieldAccess.type = struct_value () [template]
    115. 

  115. // CHECK:STDOUT: }
    116. 

  116. // CHECK:STDOUT:
    117. 

  117. // CHECK:STDOUT: imports {
    118. 

  118. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    119. 

  119. // CHECK:STDOUT:     .Int = %import_ref.187
    120. 

  120. // CHECK:STDOUT:     import Core//prelude
    121. 

  121. // CHECK:STDOUT:     import Core//prelude/...
    122. 

  122. // CHECK:STDOUT:   }
    123. 

  123. // CHECK:STDOUT: }
    124. 

  124. // CHECK:STDOUT:
    125. 

  125. // CHECK:STDOUT: file {
    126. 

  126. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    127. 

  127. // CHECK:STDOUT:     .Core = imports.%Core
    128. 

  128. // CHECK:STDOUT:     .Base = %Base.decl
    129. 

  129. // CHECK:STDOUT:     .Param = %Param.decl
    130. 

  130. // CHECK:STDOUT:     .Derived = %Derived.decl
    131. 

  131. // CHECK:STDOUT:     .DoubleFieldAccess = %DoubleFieldAccess.decl
    132. 

  132. // CHECK:STDOUT:   }
    133. 

  133. // CHECK:STDOUT:   %Core.import = import Core
    134. 

  134. // CHECK:STDOUT:   %Base.decl: %Base.type = class_decl @Base [template = constants.%Base.generic] {
    135. 

  135. // CHECK:STDOUT:     %T.patt.loc4_17.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_17.2 (constants.%T.patt)]
    136. 

  136. // CHECK:STDOUT:     %T.param_patt: type = value_param_pattern %T.patt.loc4_17.1, runtime_param<invalid> [symbolic = %T.patt.loc4_17.2 (constants.%T.patt)]
    137. 

  137. // CHECK:STDOUT:   } {
    138. 

  138. // CHECK:STDOUT:     %T.param: type = value_param runtime_param<invalid>
    139. 

  139. // CHECK:STDOUT:     %T.loc4_17.1: type = bind_symbolic_name T, 0, %T.param [symbolic = %T.loc4_17.2 (constants.%T)]
    140. 

  140. // CHECK:STDOUT:   }
    141. 

  141. // CHECK:STDOUT:   %Param.decl: type = class_decl @Param [template = constants.%Param] {} {}
    142. 

  142. // CHECK:STDOUT:   %Derived.decl: type = class_decl @Derived [template = constants.%Derived] {} {}
    143. 

  143. // CHECK:STDOUT:   %DoubleFieldAccess.decl: %DoubleFieldAccess.type = fn_decl @DoubleFieldAccess [template = constants.%DoubleFieldAccess] {
    144. 

  144. // CHECK:STDOUT:     %d.patt: %Derived = binding_pattern d
    145. 

  145. // CHECK:STDOUT:     %d.param_patt: %Derived = value_param_pattern %d.patt, runtime_param0
    146. 

  146. // CHECK:STDOUT:     %return.patt: %i32 = return_slot_pattern
    147. 

  147. // CHECK:STDOUT:     %return.param_patt: %i32 = out_param_pattern %return.patt, runtime_param1
    148. 

  148. // CHECK:STDOUT:   } {
    149. 

  149. // CHECK:STDOUT:     %int_32: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    150. 

  150. // CHECK:STDOUT:     %i32: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    151. 

  151. // CHECK:STDOUT:     %d.param: %Derived = value_param runtime_param0
    152. 

  152. // CHECK:STDOUT:     %Derived.ref: type = name_ref Derived, file.%Derived.decl [template = constants.%Derived]
    153. 

  153. // CHECK:STDOUT:     %d: %Derived = bind_name d, %d.param
    154. 

  154. // CHECK:STDOUT:     %return.param: ref %i32 = out_param runtime_param1
    155. 

  155. // CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
    156. 

  156. // CHECK:STDOUT:   }
    157. 

  157. // CHECK:STDOUT: }
    158. 

  158. // CHECK:STDOUT:
    159. 

  159. // CHECK:STDOUT: generic class @Base(%T.loc4_17.1: type) {
    160. 

  160. // CHECK:STDOUT:   %T.loc4_17.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_17.2 (constants.%T)]
    161. 

  161. // CHECK:STDOUT:   %T.patt.loc4_17.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_17.2 (constants.%T.patt)]
    162. 

  162. // CHECK:STDOUT:
    163. 

  163. // CHECK:STDOUT: !definition:
    164. 

  164. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type @Base.%T.loc4_17.2 (%T) [symbolic = %require_complete (constants.%require_complete.db1)]
    165. 

  165. // CHECK:STDOUT:   %Base: type = class_type @Base, @Base(%T.loc4_17.2) [symbolic = %Base (constants.%Base.0cc)]
    166. 

  166. // CHECK:STDOUT:   %Base.elem: type = unbound_element_type @Base.%Base (%Base.0cc), @Base.%T.loc4_17.2 (%T) [symbolic = %Base.elem (constants.%Base.elem.bb6)]
    167. 

  167. // CHECK:STDOUT:   %struct_type.x: type = struct_type {.x: @Base.%T.loc4_17.2 (%T)} [symbolic = %struct_type.x (constants.%struct_type.x.710)]
    168. 

  168. // CHECK:STDOUT:   %complete_type.loc6_1.2: <witness> = complete_type_witness @Base.%struct_type.x (%struct_type.x.710) [symbolic = %complete_type.loc6_1.2 (constants.%complete_type.60a)]
    169. 

  169. // CHECK:STDOUT:
    170. 

  170. // CHECK:STDOUT:   class {
    171. 

  171. // CHECK:STDOUT:     %.loc5: @Base.%Base.elem (%Base.elem.bb6) = field_decl x, element0 [template]
    172. 

  172. // CHECK:STDOUT:     %complete_type.loc6_1.1: <witness> = complete_type_witness %struct_type.x.710 [symbolic = %complete_type.loc6_1.2 (constants.%complete_type.60a)]
    173. 

  173. // CHECK:STDOUT:
    174. 

  174. // CHECK:STDOUT:   !members:
    175. 

  175. // CHECK:STDOUT:     .Self = constants.%Base.0cc
    176. 

  176. // CHECK:STDOUT:     .x = %.loc5
    177. 

  177. // CHECK:STDOUT:     complete_type_witness = %complete_type.loc6_1.1
    178. 

  178. // CHECK:STDOUT:   }
    179. 

  179. // CHECK:STDOUT: }
    180. 

  180. // CHECK:STDOUT:
    181. 

  181. // CHECK:STDOUT: class @Param {
    182. 

  182. // CHECK:STDOUT:   %.loc9: %Param.elem = field_decl y, element0 [template]
    183. 

  183. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %struct_type.y [template = constants.%complete_type.5e2]
    184. 

  184. // CHECK:STDOUT:
    185. 

  185. // CHECK:STDOUT: !members:
    186. 

  186. // CHECK:STDOUT:   .Self = constants.%Param
    187. 

  187. // CHECK:STDOUT:   .y = %.loc9
    188. 

  188. // CHECK:STDOUT:   complete_type_witness = %complete_type
    189. 

  189. // CHECK:STDOUT: }
    190. 

  190. // CHECK:STDOUT:
    191. 

  191. // CHECK:STDOUT: class @Derived {
    192. 

  192. // CHECK:STDOUT:   %Base.ref: %Base.type = name_ref Base, file.%Base.decl [template = constants.%Base.generic]
    193. 

  193. // CHECK:STDOUT:   %Param.ref: type = name_ref Param, file.%Param.decl [template = constants.%Param]
    194. 

  194. // CHECK:STDOUT:   %Base: type = class_type @Base, @Base(constants.%Param) [template = constants.%Base.cc4]
    195. 

  195. // CHECK:STDOUT:   %.loc13: %Derived.elem = base_decl %Base, element0 [template]
    196. 

  196. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %struct_type.base.d47 [template = constants.%complete_type.08e]
    197. 

  197. // CHECK:STDOUT:
    198. 

  198. // CHECK:STDOUT: !members:
    199. 

  199. // CHECK:STDOUT:   .Self = constants.%Derived
    200. 

  200. // CHECK:STDOUT:   .base = %.loc13
    201. 

  201. // CHECK:STDOUT:   extend %Base
    202. 

  202. // CHECK:STDOUT:   complete_type_witness = %complete_type
    203. 

  203. // CHECK:STDOUT: }
    204. 

  204. // CHECK:STDOUT:
    205. 

  205. // CHECK:STDOUT: fn @DoubleFieldAccess(%d.param_patt: %Derived) -> %i32 {
    206. 

  206. // CHECK:STDOUT: !entry:
    207. 

  207. // CHECK:STDOUT:   %d.ref: %Derived = name_ref d, %d
    208. 

  208. // CHECK:STDOUT:   %x.ref: %Base.elem.8c2 = name_ref x, @Base.%.loc5 [template = @Base.%.loc5]
    209. 

  209. // CHECK:STDOUT:   %.loc17_11.1: ref %Base.cc4 = class_element_access %d.ref, element0
    210. 

  210. // CHECK:STDOUT:   %.loc17_11.2: ref %Base.cc4 = converted %d.ref, %.loc17_11.1
    211. 

  211. // CHECK:STDOUT:   %.loc17_11.3: ref %Param = class_element_access %.loc17_11.2, element0
    212. 

  212. // CHECK:STDOUT:   %y.ref: %Param.elem = name_ref y, @Param.%.loc9 [template = @Param.%.loc9]
    213. 

  213. // CHECK:STDOUT:   %.loc17_13.1: ref %i32 = class_element_access %.loc17_11.3, element0
    214. 

  214. // CHECK:STDOUT:   %.loc17_13.2: %i32 = bind_value %.loc17_13.1
    215. 

  215. // CHECK:STDOUT:   return %.loc17_13.2
    216. 

  216. // CHECK:STDOUT: }
    217. 

  217. // CHECK:STDOUT:
    218. 

  218. // CHECK:STDOUT: specific @Base(constants.%T) {
    219. 

  219. // CHECK:STDOUT:   %T.loc4_17.2 => constants.%T
    220. 

  220. // CHECK:STDOUT:   %T.patt.loc4_17.2 => constants.%T
    221. 

  221. // CHECK:STDOUT: }
    222. 

  222. // CHECK:STDOUT:
    223. 

  223. // CHECK:STDOUT: specific @Base(%T.loc4_17.2) {}
    224. 

  224. // CHECK:STDOUT:
    225. 

  225. // CHECK:STDOUT: specific @Base(constants.%Param) {
    226. 

  226. // CHECK:STDOUT:   %T.loc4_17.2 => constants.%Param
    227. 

  227. // CHECK:STDOUT:   %T.patt.loc4_17.2 => constants.%Param
    228. 

  228. // CHECK:STDOUT:
    229. 

  229. // CHECK:STDOUT: !definition:
    230. 

  230. // CHECK:STDOUT:   %require_complete => constants.%complete_type.5e2
    231. 

  231. // CHECK:STDOUT:   %Base => constants.%Base.cc4
    232. 

  232. // CHECK:STDOUT:   %Base.elem => constants.%Base.elem.8c2
    233. 

  233. // CHECK:STDOUT:   %struct_type.x => constants.%struct_type.x.975
    234. 

  234. // CHECK:STDOUT:   %complete_type.loc6_1.2 => constants.%complete_type.db3
    235. 

  235. // CHECK:STDOUT: }
    236. 

  236. // CHECK:STDOUT:
    237. 

  237. // CHECK:STDOUT: --- import.carbon
    238. 

  238. // CHECK:STDOUT:
    239. 

  239. // CHECK:STDOUT: constants {
    240. 

  240. // CHECK:STDOUT:   %Derived: type = class_type @Derived [template]
    241. 

  241. // CHECK:STDOUT:   %Param: type = class_type @Param [template]
    242. 

  242. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template]
    243. 

  243. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [template]
    244. 

  244. // CHECK:STDOUT:   %struct_type.y: type = struct_type {.y: %i32} [template]
    245. 

  245. // CHECK:STDOUT:   %complete_type.a2b: <witness> = complete_type_witness %struct_type.y [template]
    246. 

  246. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    247. 

  247. // CHECK:STDOUT:   %struct_type.x.710: type = struct_type {.x: %T} [symbolic]
    248. 

  248. // CHECK:STDOUT:   %complete_type.60a: <witness> = complete_type_witness %struct_type.x.710 [symbolic]
    249. 

  249. // CHECK:STDOUT:   %Base.5e4: type = class_type @Base, @Base(%T) [symbolic]
    250. 

  250. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    251. 

  251. // CHECK:STDOUT:   %Base.802: type = class_type @Base, @Base(%Param) [template]
    252. 

  252. // CHECK:STDOUT:   %struct_type.base.875: type = struct_type {.base: %Base.802} [template]
    253. 

  253. // CHECK:STDOUT:   %complete_type.868: <witness> = complete_type_witness %struct_type.base.875 [template]
    254. 

  254. // CHECK:STDOUT:   %require_complete.db1: <witness> = require_complete_type %T [symbolic]
    255. 

  255. // CHECK:STDOUT:   %Base.elem.ace: type = unbound_element_type %Base.5e4, %T [symbolic]
    256. 

  256. // CHECK:STDOUT:   %Base.elem.815: type = unbound_element_type %Base.802, %Param [template]
    257. 

  257. // CHECK:STDOUT:   %struct_type.x.975: type = struct_type {.x: %Param} [template]
    258. 

  258. // CHECK:STDOUT:   %complete_type.db3: <witness> = complete_type_witness %struct_type.x.975 [template]
    259. 

  259. // CHECK:STDOUT:   %ImportedDoubleFieldAccess.type: type = fn_type @ImportedDoubleFieldAccess [template]
    260. 

  260. // CHECK:STDOUT:   %ImportedDoubleFieldAccess: %ImportedDoubleFieldAccess.type = struct_value () [template]
    261. 

  261. // CHECK:STDOUT:   %Param.elem: type = unbound_element_type %Param, %i32 [template]
    262. 

  262. // CHECK:STDOUT: }
    263. 

  263. // CHECK:STDOUT:
    264. 

  264. // CHECK:STDOUT: imports {
    265. 

  265. // CHECK:STDOUT:   %import_ref.210 = import_ref Main//extend_generic_base, Base, unloaded
    266. 

  266. // CHECK:STDOUT:   %import_ref.877 = import_ref Main//extend_generic_base, Param, unloaded
    267. 

  267. // CHECK:STDOUT:   %import_ref.502: type = import_ref Main//extend_generic_base, Derived, loaded [template = constants.%Derived]
    268. 

  268. // CHECK:STDOUT:   %import_ref.ac8 = import_ref Main//extend_generic_base, DoubleFieldAccess, unloaded
    269. 

  269. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    270. 

  270. // CHECK:STDOUT:     .Int = %import_ref.d69
    271. 

  271. // CHECK:STDOUT:     import Core//prelude
    272. 

  272. // CHECK:STDOUT:     import Core//prelude/...
    273. 

  273. // CHECK:STDOUT:   }
    274. 

  274. // CHECK:STDOUT:   %import_ref.f46: <witness> = import_ref Main//extend_generic_base, loc10_1, loaded [template = constants.%complete_type.a2b]
    275. 

  275. // CHECK:STDOUT:   %import_ref.446 = import_ref Main//extend_generic_base, inst42 [no loc], unloaded
    276. 

  276. // CHECK:STDOUT:   %import_ref.c4e: %Param.elem = import_ref Main//extend_generic_base, loc9_8, loaded [template = %.7d9]
    277. 

  277. // CHECK:STDOUT:   %import_ref.3ee: <witness> = import_ref Main//extend_generic_base, loc6_1, loaded [symbolic = @Base.%complete_type (constants.%complete_type.60a)]
    278. 

  278. // CHECK:STDOUT:   %import_ref.a6b = import_ref Main//extend_generic_base, inst27 [no loc], unloaded
    279. 

  279. // CHECK:STDOUT:   %import_ref.8be: @Base.%Base.elem (%Base.elem.ace) = import_ref Main//extend_generic_base, loc5_8, loaded [template = %.9ad]
    280. 

  280. // CHECK:STDOUT:   %import_ref.696: <witness> = import_ref Main//extend_generic_base, loc14_1, loaded [template = constants.%complete_type.868]
    281. 

  281. // CHECK:STDOUT:   %import_ref.f6c = import_ref Main//extend_generic_base, inst76 [no loc], unloaded
    282. 

  282. // CHECK:STDOUT:   %import_ref.626 = import_ref Main//extend_generic_base, loc13_27, unloaded
    283. 

  283. // CHECK:STDOUT:   %import_ref.6c6788.2: type = import_ref Main//extend_generic_base, loc13_26, loaded [template = constants.%Base.802]
    284. 

  284. // CHECK:STDOUT: }
    285. 

  285. // CHECK:STDOUT:
    286. 

  286. // CHECK:STDOUT: file {
    287. 

  287. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    288. 

  288. // CHECK:STDOUT:     .Base = imports.%import_ref.210
    289. 

  289. // CHECK:STDOUT:     .Param = imports.%import_ref.877
    290. 

  290. // CHECK:STDOUT:     .Derived = imports.%import_ref.502
    291. 

  291. // CHECK:STDOUT:     .DoubleFieldAccess = imports.%import_ref.ac8
    292. 

  292. // CHECK:STDOUT:     .Core = imports.%Core
    293. 

  293. // CHECK:STDOUT:     .ImportedDoubleFieldAccess = %ImportedDoubleFieldAccess.decl
    294. 

  294. // CHECK:STDOUT:   }
    295. 

  295. // CHECK:STDOUT:   %Core.import = import Core
    296. 

  296. // CHECK:STDOUT:   %default.import = import <invalid>
    297. 

  297. // CHECK:STDOUT:   %ImportedDoubleFieldAccess.decl: %ImportedDoubleFieldAccess.type = fn_decl @ImportedDoubleFieldAccess [template = constants.%ImportedDoubleFieldAccess] {
    298. 

  298. // CHECK:STDOUT:     %d.patt: %Derived = binding_pattern d
    299. 

  299. // CHECK:STDOUT:     %d.param_patt: %Derived = value_param_pattern %d.patt, runtime_param0
    300. 

  300. // CHECK:STDOUT:     %return.patt: %i32 = return_slot_pattern
    301. 

  301. // CHECK:STDOUT:     %return.param_patt: %i32 = out_param_pattern %return.patt, runtime_param1
    302. 

  302. // CHECK:STDOUT:   } {
    303. 

  303. // CHECK:STDOUT:     %int_32: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    304. 

  304. // CHECK:STDOUT:     %i32: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    305. 

  305. // CHECK:STDOUT:     %d.param: %Derived = value_param runtime_param0
    306. 

  306. // CHECK:STDOUT:     %Derived.ref: type = name_ref Derived, imports.%import_ref.502 [template = constants.%Derived]
    307. 

  307. // CHECK:STDOUT:     %d: %Derived = bind_name d, %d.param
    308. 

  308. // CHECK:STDOUT:     %return.param: ref %i32 = out_param runtime_param1
    309. 

  309. // CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
    310. 

  310. // CHECK:STDOUT:   }
    311. 

  311. // CHECK:STDOUT: }
    312. 

  312. // CHECK:STDOUT:
    313. 

  313. // CHECK:STDOUT: class @Derived [from "extend_generic_base.carbon"] {
    314. 

  314. // CHECK:STDOUT: !members:
    315. 

  315. // CHECK:STDOUT:   .Self = imports.%import_ref.f6c
    316. 

  316. // CHECK:STDOUT:   .base = imports.%import_ref.626
    317. 

  317. // CHECK:STDOUT:   extend imports.%import_ref.6c6788.2
    318. 

  318. // CHECK:STDOUT:   complete_type_witness = imports.%import_ref.696
    319. 

  319. // CHECK:STDOUT: }
    320. 

  320. // CHECK:STDOUT:
    321. 

  321. // CHECK:STDOUT: class @Param [from "extend_generic_base.carbon"] {
    322. 

  322. // CHECK:STDOUT: !members:
    323. 

  323. // CHECK:STDOUT:   .Self = imports.%import_ref.446
    324. 

  324. // CHECK:STDOUT:   .y = imports.%import_ref.c4e
    325. 

  325. // CHECK:STDOUT:   complete_type_witness = imports.%import_ref.f46
    326. 

  326. // CHECK:STDOUT: }
    327. 

  327. // CHECK:STDOUT:
    328. 

  328. // CHECK:STDOUT: generic class @Base(constants.%T: type) [from "extend_generic_base.carbon"] {
    329. 

  329. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
    330. 

  330. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt (constants.%T.patt)]
    331. 

  331. // CHECK:STDOUT:
    332. 

  332. // CHECK:STDOUT: !definition:
    333. 

  333. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type @Base.%T (%T) [symbolic = %require_complete (constants.%require_complete.db1)]
    334. 

  334. // CHECK:STDOUT:   %Base: type = class_type @Base, @Base(%T) [symbolic = %Base (constants.%Base.5e4)]
    335. 

  335. // CHECK:STDOUT:   %Base.elem: type = unbound_element_type @Base.%Base (%Base.5e4), @Base.%T (%T) [symbolic = %Base.elem (constants.%Base.elem.ace)]
    336. 

  336. // CHECK:STDOUT:   %struct_type.x: type = struct_type {.x: @Base.%T (%T)} [symbolic = %struct_type.x (constants.%struct_type.x.710)]
    337. 

  337. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness @Base.%struct_type.x (%struct_type.x.710) [symbolic = %complete_type (constants.%complete_type.60a)]
    338. 

  338. // CHECK:STDOUT:
    339. 

  339. // CHECK:STDOUT:   class {
    340. 

  340. // CHECK:STDOUT:   !members:
    341. 

  341. // CHECK:STDOUT:     .Self = imports.%import_ref.a6b
    342. 

  342. // CHECK:STDOUT:     .x = imports.%import_ref.8be
    343. 

  343. // CHECK:STDOUT:     complete_type_witness = imports.%import_ref.3ee
    344. 

  344. // CHECK:STDOUT:   }
    345. 

  345. // CHECK:STDOUT: }
    346. 

  346. // CHECK:STDOUT:
    347. 

  347. // CHECK:STDOUT: fn @ImportedDoubleFieldAccess(%d.param_patt: %Derived) -> %i32 {
    348. 

  348. // CHECK:STDOUT: !entry:
    349. 

  349. // CHECK:STDOUT:   %d.ref: %Derived = name_ref d, %d
    350. 

  350. // CHECK:STDOUT:   %x.ref: %Base.elem.815 = name_ref x, imports.%import_ref.8be [template = imports.%.9ad]
    351. 

  351. // CHECK:STDOUT:   %.loc7_11.1: ref %Base.802 = class_element_access %d.ref, element0
    352. 

  352. // CHECK:STDOUT:   %.loc7_11.2: ref %Base.802 = converted %d.ref, %.loc7_11.1
    353. 

  353. // CHECK:STDOUT:   %.loc7_11.3: ref %Param = class_element_access %.loc7_11.2, element0
    354. 

  354. // CHECK:STDOUT:   %y.ref: %Param.elem = name_ref y, imports.%import_ref.c4e [template = imports.%.7d9]
    355. 

  355. // CHECK:STDOUT:   %.loc7_13.1: ref %i32 = class_element_access %.loc7_11.3, element0
    356. 

  356. // CHECK:STDOUT:   %.loc7_13.2: %i32 = bind_value %.loc7_13.1
    357. 

  357. // CHECK:STDOUT:   return %.loc7_13.2
    358. 

  358. // CHECK:STDOUT: }
    359. 

  359. // CHECK:STDOUT:
    360. 

  360. // CHECK:STDOUT: specific @Base(constants.%T) {
    361. 

  361. // CHECK:STDOUT:   %T => constants.%T
    362. 

  362. // CHECK:STDOUT:   %T.patt => constants.%T
    363. 

  363. // CHECK:STDOUT: }
    364. 

  364. // CHECK:STDOUT:
    365. 

  365. // CHECK:STDOUT: specific @Base(constants.%Param) {
    366. 

  366. // CHECK:STDOUT:   %T => constants.%Param
    367. 

  367. // CHECK:STDOUT:   %T.patt => constants.%Param
    368. 

  368. // CHECK:STDOUT:
    369. 

  369. // CHECK:STDOUT: !definition:
    370. 

  370. // CHECK:STDOUT:   %require_complete => constants.%complete_type.a2b
    371. 

  371. // CHECK:STDOUT:   %Base => constants.%Base.802
    372. 

  372. // CHECK:STDOUT:   %Base.elem => constants.%Base.elem.815
    373. 

  373. // CHECK:STDOUT:   %struct_type.x => constants.%struct_type.x.975
    374. 

  374. // CHECK:STDOUT:   %complete_type => constants.%complete_type.db3
    375. 

  375. // CHECK:STDOUT: }
    376. 

  376. // CHECK:STDOUT:
    377. 

  377. // CHECK:STDOUT: specific @Base(%T) {}
    378. 

  378. // CHECK:STDOUT:
    379. 

  379. // CHECK:STDOUT: --- fail_todo_extend_symbolic_base.carbon
    380. 

  380. // CHECK:STDOUT:
    381. 

  381. // CHECK:STDOUT: constants {
    382. 

  382. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    383. 

  383. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    384. 

  384. // CHECK:STDOUT:   %C.type: type = generic_class_type @C [template]
    385. 

  385. // CHECK:STDOUT:   %C.generic: %C.type = struct_value () [template]
    386. 

  386. // CHECK:STDOUT:   %C.37e: type = class_type @C, @C(%T) [symbolic]
    387. 

  387. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T [symbolic]
    388. 

  388. // CHECK:STDOUT:   %X: type = class_type @X [template]
    389. 

  389. // CHECK:STDOUT:   %G.type: type = fn_type @G [template]
    390. 

  390. // CHECK:STDOUT:   %G: %G.type = struct_value () [template]
    391. 

  391. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [template]
    392. 

  392. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [template]
    393. 

  393. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    394. 

  394. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    395. 

  395. // CHECK:STDOUT:   %C.f9e: type = class_type @C, @C(%X) [template]
    396. 

  396. // CHECK:STDOUT: }
    397. 

  397. // CHECK:STDOUT:
    398. 

  398. // CHECK:STDOUT: imports {
    399. 

  399. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    400. 

  400. // CHECK:STDOUT:     import Core//prelude
    401. 

  401. // CHECK:STDOUT:     import Core//prelude/...
    402. 

  402. // CHECK:STDOUT:   }
    403. 

  403. // CHECK:STDOUT: }
    404. 

  404. // CHECK:STDOUT:
    405. 

  405. // CHECK:STDOUT: file {
    406. 

  406. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    407. 

  407. // CHECK:STDOUT:     .Core = imports.%Core
    408. 

  408. // CHECK:STDOUT:     .C = %C.decl
    409. 

  409. // CHECK:STDOUT:     .X = %X.decl
    410. 

  410. // CHECK:STDOUT:     .F = %F.decl
    411. 

  411. // CHECK:STDOUT:   }
    412. 

  412. // CHECK:STDOUT:   %Core.import = import Core
    413. 

  413. // CHECK:STDOUT:   %C.decl: %C.type = class_decl @C [template = constants.%C.generic] {
    414. 

  414. // CHECK:STDOUT:     %T.patt.loc4_9.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_9.2 (constants.%T.patt)]
    415. 

  415. // CHECK:STDOUT:     %T.param_patt: type = value_param_pattern %T.patt.loc4_9.1, runtime_param<invalid> [symbolic = %T.patt.loc4_9.2 (constants.%T.patt)]
    416. 

  416. // CHECK:STDOUT:   } {
    417. 

  417. // CHECK:STDOUT:     %T.param: type = value_param runtime_param<invalid>
    418. 

  418. // CHECK:STDOUT:     %T.loc4_9.1: type = bind_symbolic_name T, 0, %T.param [symbolic = %T.loc4_9.2 (constants.%T)]
    419. 

  419. // CHECK:STDOUT:   }
    420. 

  420. // CHECK:STDOUT:   %X.decl: type = class_decl @X [template = constants.%X] {} {}
    421. 

  421. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
    422. 

  422. // CHECK:STDOUT: }
    423. 

  423. // CHECK:STDOUT:
    424. 

  424. // CHECK:STDOUT: generic class @C(%T.loc4_9.1: type) {
    425. 

  425. // CHECK:STDOUT:   %T.loc4_9.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_9.2 (constants.%T)]
    426. 

  426. // CHECK:STDOUT:   %T.patt.loc4_9.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_9.2 (constants.%T.patt)]
    427. 

  427. // CHECK:STDOUT:
    428. 

  428. // CHECK:STDOUT: !definition:
    429. 

  429. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type @C.%T.loc4_9.2 (%T) [symbolic = %require_complete (constants.%require_complete)]
    430. 

  430. // CHECK:STDOUT:
    431. 

  431. // CHECK:STDOUT:   class {
    432. 

  432. // CHECK:STDOUT:     %T.ref: type = name_ref T, %T.loc4_9.1 [symbolic = %T.loc4_9.2 (constants.%T)]
    433. 

  433. // CHECK:STDOUT:     %.loc8: <error> = base_decl <error>, element0 [template]
    434. 

  434. // CHECK:STDOUT:     %complete_type: <witness> = complete_type_witness <error> [template = <error>]
    435. 

  435. // CHECK:STDOUT:
    436. 

  436. // CHECK:STDOUT:   !members:
    437. 

  437. // CHECK:STDOUT:     .Self = constants.%C.37e
    438. 

  438. // CHECK:STDOUT:     .base = %.loc8
    439. 

  439. // CHECK:STDOUT:     has_error
    440. 

  440. // CHECK:STDOUT:     complete_type_witness = %complete_type
    441. 

  441. // CHECK:STDOUT:   }
    442. 

  442. // CHECK:STDOUT: }
    443. 

  443. // CHECK:STDOUT:
    444. 

  444. // CHECK:STDOUT: class @X {
    445. 

  445. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [template = constants.%G] {} {}
    446. 

  446. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [template = constants.%complete_type]
    447. 

  447. // CHECK:STDOUT:
    448. 

  448. // CHECK:STDOUT: !members:
    449. 

  449. // CHECK:STDOUT:   .Self = constants.%X
    450. 

  450. // CHECK:STDOUT:   .G = %G.decl
    451. 

  451. // CHECK:STDOUT:   complete_type_witness = %complete_type
    452. 

  452. // CHECK:STDOUT: }
    453. 

  453. // CHECK:STDOUT:
    454. 

  454. // CHECK:STDOUT: fn @G() {
    455. 

  455. // CHECK:STDOUT: !entry:
    456. 

  456. // CHECK:STDOUT:   return
    457. 

  457. // CHECK:STDOUT: }
    458. 

  458. // CHECK:STDOUT:
    459. 

  459. // CHECK:STDOUT: fn @F() {
    460. 

  460. // CHECK:STDOUT: !entry:
    461. 

  461. // CHECK:STDOUT:   %C.ref: %C.type = name_ref C, file.%C.decl [template = constants.%C.generic]
    462. 

  462. // CHECK:STDOUT:   %X.ref: type = name_ref X, file.%X.decl [template = constants.%X]
    463. 

  463. // CHECK:STDOUT:   %C: type = class_type @C, @C(constants.%X) [template = constants.%C.f9e]
    464. 

  464. // CHECK:STDOUT:   %G.ref: <error> = name_ref G, <error> [template = <error>]
    465. 

  465. // CHECK:STDOUT:   return
    466. 

  466. // CHECK:STDOUT: }
    467. 

  467. // CHECK:STDOUT:
    468. 

  468. // CHECK:STDOUT: specific @C(constants.%T) {
    469. 

  469. // CHECK:STDOUT:   %T.loc4_9.2 => constants.%T
    470. 

  470. // CHECK:STDOUT:   %T.patt.loc4_9.2 => constants.%T
    471. 

  471. // CHECK:STDOUT: }
    472. 

  472. // CHECK:STDOUT:
    473. 

  473. // CHECK:STDOUT: specific @C(constants.%X) {
    474. 

  474. // CHECK:STDOUT:   %T.loc4_9.2 => constants.%X
    475. 

  475. // CHECK:STDOUT:   %T.patt.loc4_9.2 => constants.%X
    476. 

  476. // CHECK:STDOUT:
    477. 

  477. // CHECK:STDOUT: !definition:
    478. 

  478. // CHECK:STDOUT:   %require_complete => constants.%complete_type
    479. 

  479. // CHECK:STDOUT: }
    480. 

  480. // CHECK:STDOUT:
    481. 

  481. // CHECK:STDOUT: --- extend_generic_symbolic_base.carbon
    482. 

  482. // CHECK:STDOUT:
    483. 

  483. // CHECK:STDOUT: constants {
    484. 

  484. // CHECK:STDOUT:   %U: type = bind_symbolic_name U, 0 [symbolic]
    485. 

  485. // CHECK:STDOUT:   %U.patt: type = symbolic_binding_pattern U, 0 [symbolic]
    486. 

  486. // CHECK:STDOUT:   %X.type: type = generic_class_type @X [template]
    487. 

  487. // CHECK:STDOUT:   %X.generic: %X.type = struct_value () [template]
    488. 

  488. // CHECK:STDOUT:   %X.847: type = class_type @X, @X(%U) [symbolic]
    489. 

  489. // CHECK:STDOUT:   %G.type.9e7: type = fn_type @G, @X(%U) [symbolic]
    490. 

  490. // CHECK:STDOUT:   %G.ca3: %G.type.9e7 = struct_value () [symbolic]
    491. 

  491. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [template]
    492. 

  492. // CHECK:STDOUT:   %complete_type.357: <witness> = complete_type_witness %empty_struct_type [template]
    493. 

  493. // CHECK:STDOUT:   %require_complete.427: <witness> = require_complete_type %U [symbolic]
    494. 

  494. // CHECK:STDOUT:   %G.specific_fn.a95: <specific function> = specific_function %G.ca3, @G(%U) [symbolic]
    495. 

  495. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    496. 

  496. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    497. 

  497. // CHECK:STDOUT:   %C.type: type = generic_class_type @C [template]
    498. 

  498. // CHECK:STDOUT:   %C.generic: %C.type = struct_value () [template]
    499. 

  499. // CHECK:STDOUT:   %C.37e: type = class_type @C, @C(%T) [symbolic]
    500. 

  500. // CHECK:STDOUT:   %X.643: type = class_type @X, @X(%T) [symbolic]
    501. 

  501. // CHECK:STDOUT:   %G.type.709: type = fn_type @G, @X(%T) [symbolic]
    502. 

  502. // CHECK:STDOUT:   %G.0f4: %G.type.709 = struct_value () [symbolic]
    503. 

  503. // CHECK:STDOUT:   %require_complete.c56: <witness> = require_complete_type %X.643 [symbolic]
    504. 

  504. // CHECK:STDOUT:   %C.elem.513: type = unbound_element_type %C.37e, %X.643 [symbolic]
    505. 

  505. // CHECK:STDOUT:   %struct_type.base.8ef: type = struct_type {.base: %X.643} [symbolic]
    506. 

  506. // CHECK:STDOUT:   %complete_type.bbc: <witness> = complete_type_witness %struct_type.base.8ef [symbolic]
    507. 

  507. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    508. 

  508. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    509. 

  509. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template]
    510. 

  510. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [template]
    511. 

  511. // CHECK:STDOUT:   %i32.builtin: type = int_type signed, %int_32 [template]
    512. 

  512. // CHECK:STDOUT:   %complete_type.f8a: <witness> = complete_type_witness %i32.builtin [template]
    513. 

  513. // CHECK:STDOUT:   %C.268: type = class_type @C, @C(%i32) [template]
    514. 

  514. // CHECK:STDOUT:   %X.05f: type = class_type @X, @X(%i32) [template]
    515. 

  515. // CHECK:STDOUT:   %G.type.d5e: type = fn_type @G, @X(%i32) [template]
    516. 

  516. // CHECK:STDOUT:   %G.842: %G.type.d5e = struct_value () [template]
    517. 

  517. // CHECK:STDOUT:   %C.elem.610: type = unbound_element_type %C.268, %X.05f [template]
    518. 

  518. // CHECK:STDOUT:   %struct_type.base.00d: type = struct_type {.base: %X.05f} [template]
    519. 

  519. // CHECK:STDOUT:   %complete_type.b69: <witness> = complete_type_witness %struct_type.base.00d [template]
    520. 

  520. // CHECK:STDOUT:   %G.specific_fn.af5: <specific function> = specific_function %G.842, @G(%i32) [template]
    521. 

  521. // CHECK:STDOUT: }
    522. 

  522. // CHECK:STDOUT:
    523. 

  523. // CHECK:STDOUT: imports {
    524. 

  524. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    525. 

  525. // CHECK:STDOUT:     .Int = %import_ref.187
    526. 

  526. // CHECK:STDOUT:     import Core//prelude
    527. 

  527. // CHECK:STDOUT:     import Core//prelude/...
    528. 

  528. // CHECK:STDOUT:   }
    529. 

  529. // CHECK:STDOUT: }
    530. 

  530. // CHECK:STDOUT:
    531. 

  531. // CHECK:STDOUT: file {
    532. 

  532. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    533. 

  533. // CHECK:STDOUT:     .Core = imports.%Core
    534. 

  534. // CHECK:STDOUT:     .X = %X.decl
    535. 

  535. // CHECK:STDOUT:     .C = %C.decl
    536. 

  536. // CHECK:STDOUT:     .F = %F.decl
    537. 

  537. // CHECK:STDOUT:   }
    538. 

  538. // CHECK:STDOUT:   %Core.import = import Core
    539. 

  539. // CHECK:STDOUT:   %X.decl: %X.type = class_decl @X [template = constants.%X.generic] {
    540. 

  540. // CHECK:STDOUT:     %U.patt.loc4_14.1: type = symbolic_binding_pattern U, 0 [symbolic = %U.patt.loc4_14.2 (constants.%U.patt)]
    541. 

  541. // CHECK:STDOUT:     %U.param_patt: type = value_param_pattern %U.patt.loc4_14.1, runtime_param<invalid> [symbolic = %U.patt.loc4_14.2 (constants.%U.patt)]
    542. 

  542. // CHECK:STDOUT:   } {
    543. 

  543. // CHECK:STDOUT:     %U.param: type = value_param runtime_param<invalid>
    544. 

  544. // CHECK:STDOUT:     %U.loc4_14.1: type = bind_symbolic_name U, 0, %U.param [symbolic = %U.loc4_14.2 (constants.%U)]
    545. 

  545. // CHECK:STDOUT:   }
    546. 

  546. // CHECK:STDOUT:   %C.decl: %C.type = class_decl @C [template = constants.%C.generic] {
    547. 

  547. // CHECK:STDOUT:     %T.patt.loc8_9.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc8_9.2 (constants.%T.patt)]
    548. 

  548. // CHECK:STDOUT:     %T.param_patt: type = value_param_pattern %T.patt.loc8_9.1, runtime_param<invalid> [symbolic = %T.patt.loc8_9.2 (constants.%T.patt)]
    549. 

  549. // CHECK:STDOUT:   } {
    550. 

  550. // CHECK:STDOUT:     %T.param: type = value_param runtime_param<invalid>
    551. 

  551. // CHECK:STDOUT:     %T.loc8_9.1: type = bind_symbolic_name T, 0, %T.param [symbolic = %T.loc8_9.2 (constants.%T)]
    552. 

  552. // CHECK:STDOUT:   }
    553. 

  553. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
    554. 

  554. // CHECK:STDOUT: }
    555. 

  555. // CHECK:STDOUT:
    556. 

  556. // CHECK:STDOUT: generic class @X(%U.loc4_14.1: type) {
    557. 

  557. // CHECK:STDOUT:   %U.loc4_14.2: type = bind_symbolic_name U, 0 [symbolic = %U.loc4_14.2 (constants.%U)]
    558. 

  558. // CHECK:STDOUT:   %U.patt.loc4_14.2: type = symbolic_binding_pattern U, 0 [symbolic = %U.patt.loc4_14.2 (constants.%U.patt)]
    559. 

  559. // CHECK:STDOUT:
    560. 

  560. // CHECK:STDOUT: !definition:
    561. 

  561. // CHECK:STDOUT:   %G.type: type = fn_type @G, @X(%U.loc4_14.2) [symbolic = %G.type (constants.%G.type.9e7)]
    562. 

  562. // CHECK:STDOUT:   %G: @X.%G.type (%G.type.9e7) = struct_value () [symbolic = %G (constants.%G.ca3)]
    563. 

  563. // CHECK:STDOUT:
    564. 

  564. // CHECK:STDOUT:   class {
    565. 

  565. // CHECK:STDOUT:     %G.decl: @X.%G.type (%G.type.9e7) = fn_decl @G [symbolic = @X.%G (constants.%G.ca3)] {
    566. 

  566. // CHECK:STDOUT:       %return.patt: @G.%U (%U) = return_slot_pattern
    567. 

  567. // CHECK:STDOUT:       %return.param_patt: @G.%U (%U) = out_param_pattern %return.patt, runtime_param0
    568. 

  568. // CHECK:STDOUT:     } {
    569. 

  569. // CHECK:STDOUT:       %U.ref: type = name_ref U, @X.%U.loc4_14.1 [symbolic = %U (constants.%U)]
    570. 

  570. // CHECK:STDOUT:       %return.param: ref @G.%U (%U) = out_param runtime_param0
    571. 

  571. // CHECK:STDOUT:       %return: ref @G.%U (%U) = return_slot %return.param
    572. 

  572. // CHECK:STDOUT:     }
    573. 

  573. // CHECK:STDOUT:     %complete_type: <witness> = complete_type_witness %empty_struct_type [template = constants.%complete_type.357]
    574. 

  574. // CHECK:STDOUT:
    575. 

  575. // CHECK:STDOUT:   !members:
    576. 

  576. // CHECK:STDOUT:     .Self = constants.%X.847
    577. 

  577. // CHECK:STDOUT:     .G = %G.decl
    578. 

  578. // CHECK:STDOUT:     complete_type_witness = %complete_type
    579. 

  579. // CHECK:STDOUT:   }
    580. 

  580. // CHECK:STDOUT: }
    581. 

  581. // CHECK:STDOUT:
    582. 

  582. // CHECK:STDOUT: generic class @C(%T.loc8_9.1: type) {
    583. 

  583. // CHECK:STDOUT:   %T.loc8_9.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc8_9.2 (constants.%T)]
    584. 

  584. // CHECK:STDOUT:   %T.patt.loc8_9.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc8_9.2 (constants.%T.patt)]
    585. 

  585. // CHECK:STDOUT:
    586. 

  586. // CHECK:STDOUT: !definition:
    587. 

  587. // CHECK:STDOUT:   %X.loc9_19.2: type = class_type @X, @X(%T.loc8_9.2) [symbolic = %X.loc9_19.2 (constants.%X.643)]
    588. 

  588. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type @C.%X.loc9_19.2 (%X.643) [symbolic = %require_complete (constants.%require_complete.c56)]
    589. 

  589. // CHECK:STDOUT:   %C: type = class_type @C, @C(%T.loc8_9.2) [symbolic = %C (constants.%C.37e)]
    590. 

  590. // CHECK:STDOUT:   %C.elem: type = unbound_element_type @C.%C (%C.37e), @C.%X.loc9_19.2 (%X.643) [symbolic = %C.elem (constants.%C.elem.513)]
    591. 

  591. // CHECK:STDOUT:   %struct_type.base: type = struct_type {.base: @C.%X.loc9_19.2 (%X.643)} [symbolic = %struct_type.base (constants.%struct_type.base.8ef)]
    592. 

  592. // CHECK:STDOUT:   %complete_type.loc10_1.2: <witness> = complete_type_witness @C.%struct_type.base (%struct_type.base.8ef) [symbolic = %complete_type.loc10_1.2 (constants.%complete_type.bbc)]
    593. 

  593. // CHECK:STDOUT:
    594. 

  594. // CHECK:STDOUT:   class {
    595. 

  595. // CHECK:STDOUT:     %X.ref: %X.type = name_ref X, file.%X.decl [template = constants.%X.generic]
    596. 

  596. // CHECK:STDOUT:     %T.ref: type = name_ref T, %T.loc8_9.1 [symbolic = %T.loc8_9.2 (constants.%T)]
    597. 

  597. // CHECK:STDOUT:     %X.loc9_19.1: type = class_type @X, @X(constants.%T) [symbolic = %X.loc9_19.2 (constants.%X.643)]
    598. 

  598. // CHECK:STDOUT:     %.loc9: @C.%C.elem (%C.elem.513) = base_decl %X.loc9_19.1, element0 [template]
    599. 

  599. // CHECK:STDOUT:     %complete_type.loc10_1.1: <witness> = complete_type_witness %struct_type.base.8ef [symbolic = %complete_type.loc10_1.2 (constants.%complete_type.bbc)]
    600. 

  600. // CHECK:STDOUT:
    601. 

  601. // CHECK:STDOUT:   !members:
    602. 

  602. // CHECK:STDOUT:     .Self = constants.%C.37e
    603. 

  603. // CHECK:STDOUT:     .base = %.loc9
    604. 

  604. // CHECK:STDOUT:     extend %X.loc9_19.1
    605. 

  605. // CHECK:STDOUT:     complete_type_witness = %complete_type.loc10_1.1
    606. 

  606. // CHECK:STDOUT:   }
    607. 

  607. // CHECK:STDOUT: }
    608. 

  608. // CHECK:STDOUT:
    609. 

  609. // CHECK:STDOUT: generic fn @G(@X.%U.loc4_14.1: type) {
    610. 

  610. // CHECK:STDOUT:   %U: type = bind_symbolic_name U, 0 [symbolic = %U (constants.%U)]
    611. 

  611. // CHECK:STDOUT:
    612. 

  612. // CHECK:STDOUT: !definition:
    613. 

  613. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type @G.%U (%U) [symbolic = %require_complete (constants.%require_complete.427)]
    614. 

  614. // CHECK:STDOUT:   %G.type: type = fn_type @G, @X(%U) [symbolic = %G.type (constants.%G.type.9e7)]
    615. 

  615. // CHECK:STDOUT:   %G: @G.%G.type (%G.type.9e7) = struct_value () [symbolic = %G (constants.%G.ca3)]
    616. 

  616. // CHECK:STDOUT:   %G.specific_fn.loc5_24.2: <specific function> = specific_function %G, @G(%U) [symbolic = %G.specific_fn.loc5_24.2 (constants.%G.specific_fn.a95)]
    617. 

  617. // CHECK:STDOUT:
    618. 

  618. // CHECK:STDOUT:   fn() -> @G.%U (%U) {
    619. 

  619. // CHECK:STDOUT:   !entry:
    620. 

  620. // CHECK:STDOUT:     %.loc5_24: @G.%G.type (%G.type.9e7) = specific_constant @X.%G.decl, @X(constants.%U) [symbolic = %G (constants.%G.ca3)]
    621. 

  621. // CHECK:STDOUT:     %G.ref: @G.%G.type (%G.type.9e7) = name_ref G, %.loc5_24 [symbolic = %G (constants.%G.ca3)]
    622. 

  622. // CHECK:STDOUT:     %G.specific_fn.loc5_24.1: <specific function> = specific_function %G.ref, @G(constants.%U) [symbolic = %G.specific_fn.loc5_24.2 (constants.%G.specific_fn.a95)]
    623. 

  623. // CHECK:STDOUT:     %G.call: init @G.%U (%U) = call %G.specific_fn.loc5_24.1()
    624. 

  624. // CHECK:STDOUT:     %.loc5_27.1: @G.%U (%U) = value_of_initializer %G.call
    625. 

  625. // CHECK:STDOUT:     %.loc5_27.2: @G.%U (%U) = converted %G.call, %.loc5_27.1
    626. 

  626. // CHECK:STDOUT:     return %.loc5_27.2
    627. 

  627. // CHECK:STDOUT:   }
    628. 

  628. // CHECK:STDOUT: }
    629. 

  629. // CHECK:STDOUT:
    630. 

  630. // CHECK:STDOUT: fn @F() {
    631. 

  631. // CHECK:STDOUT: !entry:
    632. 

  632. // CHECK:STDOUT:   %C.ref: %C.type = name_ref C, file.%C.decl [template = constants.%C.generic]
    633. 

  633. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    634. 

  634. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    635. 

  635. // CHECK:STDOUT:   %C: type = class_type @C, @C(constants.%i32) [template = constants.%C.268]
    636. 

  636. // CHECK:STDOUT:   %.loc13_22: %G.type.d5e = specific_constant @X.%G.decl, @X(constants.%i32) [template = constants.%G.842]
    637. 

  637. // CHECK:STDOUT:   %G.ref: %G.type.d5e = name_ref G, %.loc13_22 [template = constants.%G.842]
    638. 

  638. // CHECK:STDOUT:   %G.specific_fn: <specific function> = specific_function %G.ref, @G(constants.%i32) [template = constants.%G.specific_fn.af5]
    639. 

  639. // CHECK:STDOUT:   %G.call: init %i32 = call %G.specific_fn()
    640. 

  640. // CHECK:STDOUT:   %.loc13_26.1: %i32 = value_of_initializer %G.call
    641. 

  641. // CHECK:STDOUT:   %.loc13_26.2: %i32 = converted %G.call, %.loc13_26.1
    642. 

  642. // CHECK:STDOUT:   %i: %i32 = bind_name i, %.loc13_26.2
    643. 

  643. // CHECK:STDOUT:   return
    644. 

  644. // CHECK:STDOUT: }
    645. 

  645. // CHECK:STDOUT:
    646. 

  646. // CHECK:STDOUT: specific @X(constants.%U) {
    647. 

  647. // CHECK:STDOUT:   %U.loc4_14.2 => constants.%U
    648. 

  648. // CHECK:STDOUT:   %U.patt.loc4_14.2 => constants.%U
    649. 

  649. // CHECK:STDOUT:
    650. 

  650. // CHECK:STDOUT: !definition:
    651. 

  651. // CHECK:STDOUT:   %G.type => constants.%G.type.9e7
    652. 

  652. // CHECK:STDOUT:   %G => constants.%G.ca3
    653. 

  653. // CHECK:STDOUT: }
    654. 

  654. // CHECK:STDOUT:
    655. 

  655. // CHECK:STDOUT: specific @G(constants.%U) {
    656. 

  656. // CHECK:STDOUT:   %U => constants.%U
    657. 

  657. // CHECK:STDOUT:
    658. 

  658. // CHECK:STDOUT: !definition:
    659. 

  659. // CHECK:STDOUT:   %require_complete => constants.%require_complete.427
    660. 

  660. // CHECK:STDOUT:   %G.type => constants.%G.type.9e7
    661. 

  661. // CHECK:STDOUT:   %G => constants.%G.ca3
    662. 

  662. // CHECK:STDOUT:   %G.specific_fn.loc5_24.2 => constants.%G.specific_fn.a95
    663. 

  663. // CHECK:STDOUT: }
    664. 

  664. // CHECK:STDOUT:
    665. 

  665. // CHECK:STDOUT: specific @X(%U.loc4_14.2) {}
    666. 

  666. // CHECK:STDOUT:
    667. 

  667. // CHECK:STDOUT: specific @X(@G.%U) {}
    668. 

  668. // CHECK:STDOUT:
    669. 

  669. // CHECK:STDOUT: specific @G(%U) {}
    670. 

  670. // CHECK:STDOUT:
    671. 

  671. // CHECK:STDOUT: specific @C(constants.%T) {
    672. 

  672. // CHECK:STDOUT:   %T.loc8_9.2 => constants.%T
    673. 

  673. // CHECK:STDOUT:   %T.patt.loc8_9.2 => constants.%T
    674. 

  674. // CHECK:STDOUT: }
    675. 

  675. // CHECK:STDOUT:
    676. 

  676. // CHECK:STDOUT: specific @X(constants.%T) {
    677. 

  677. // CHECK:STDOUT:   %U.loc4_14.2 => constants.%T
    678. 

  678. // CHECK:STDOUT:   %U.patt.loc4_14.2 => constants.%T
    679. 

  679. // CHECK:STDOUT:
    680. 

  680. // CHECK:STDOUT: !definition:
    681. 

  681. // CHECK:STDOUT:   %G.type => constants.%G.type.709
    682. 

  682. // CHECK:STDOUT:   %G => constants.%G.0f4
    683. 

  683. // CHECK:STDOUT: }
    684. 

  684. // CHECK:STDOUT:
    685. 

  685. // CHECK:STDOUT: specific @X(@C.%T.loc8_9.2) {}
    686. 

  686. // CHECK:STDOUT:
    687. 

  687. // CHECK:STDOUT: specific @C(%T.loc8_9.2) {}
    688. 

  688. // CHECK:STDOUT:
    689. 

  689. // CHECK:STDOUT: specific @C(constants.%i32) {
    690. 

  690. // CHECK:STDOUT:   %T.loc8_9.2 => constants.%i32
    691. 

  691. // CHECK:STDOUT:   %T.patt.loc8_9.2 => constants.%i32
    692. 

  692. // CHECK:STDOUT:
    693. 

  693. // CHECK:STDOUT: !definition:
    694. 

  694. // CHECK:STDOUT:   %X.loc9_19.2 => constants.%X.05f
    695. 

  695. // CHECK:STDOUT:   %require_complete => constants.%complete_type.357
    696. 

  696. // CHECK:STDOUT:   %C => constants.%C.268
    697. 

  697. // CHECK:STDOUT:   %C.elem => constants.%C.elem.610
    698. 

  698. // CHECK:STDOUT:   %struct_type.base => constants.%struct_type.base.00d
    699. 

  699. // CHECK:STDOUT:   %complete_type.loc10_1.2 => constants.%complete_type.b69
    700. 

  700. // CHECK:STDOUT: }
    701. 

  701. // CHECK:STDOUT:
    702. 

  702. // CHECK:STDOUT: specific @X(constants.%i32) {
    703. 

  703. // CHECK:STDOUT:   %U.loc4_14.2 => constants.%i32
    704. 

  704. // CHECK:STDOUT:   %U.patt.loc4_14.2 => constants.%i32
    705. 

  705. // CHECK:STDOUT:
    706. 

  706. // CHECK:STDOUT: !definition:
    707. 

  707. // CHECK:STDOUT:   %G.type => constants.%G.type.d5e
    708. 

  708. // CHECK:STDOUT:   %G => constants.%G.842
    709. 

  709. // CHECK:STDOUT: }
    710. 

  710. // CHECK:STDOUT:
    711. 

  711. // CHECK:STDOUT: specific @G(constants.%i32) {
    712. 

  712. // CHECK:STDOUT:   %U => constants.%i32
    713. 

  713. // CHECK:STDOUT:
    714. 

  714. // CHECK:STDOUT: !definition:
    715. 

  715. // CHECK:STDOUT:   %require_complete => constants.%complete_type.f8a
    716. 

  716. // CHECK:STDOUT:   %G.type => constants.%G.type.d5e
    717. 

  717. // CHECK:STDOUT:   %G => constants.%G.842
    718. 

  718. // CHECK:STDOUT:   %G.specific_fn.loc5_24.2 => constants.%G.specific_fn.af5
    719. 

  719. // CHECK:STDOUT: }
    720. 

  720. // CHECK:STDOUT:
    721. 

  721. // CHECK:STDOUT: --- import_extend_generic_symbolic_base.carbon
    722. 

  722. // CHECK:STDOUT:
    723. 

  723. // CHECK:STDOUT: constants {
    724. 

  724. // CHECK:STDOUT:   %H.type: type = fn_type @H [template]
    725. 

  725. // CHECK:STDOUT:   %H: %H.type = struct_value () [template]
    726. 

  726. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template]
    727. 

  727. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [template]
    728. 

  728. // CHECK:STDOUT:   %i32.builtin: type = int_type signed, %int_32 [template]
    729. 

  729. // CHECK:STDOUT:   %complete_type.f8a: <witness> = complete_type_witness %i32.builtin [template]
    730. 

  730. // CHECK:STDOUT:   %C.type: type = generic_class_type @C [template]
    731. 

  731. // CHECK:STDOUT:   %C.generic: %C.type = struct_value () [template]
    732. 

  732. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    733. 

  733. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [template]
    734. 

  734. // CHECK:STDOUT:   %complete_type.357: <witness> = complete_type_witness %empty_struct_type [template]
    735. 

  735. // CHECK:STDOUT:   %U: type = bind_symbolic_name U, 0 [symbolic]
    736. 

  736. // CHECK:STDOUT:   %U.patt: type = symbolic_binding_pattern U, 0 [symbolic]
    737. 

  737. // CHECK:STDOUT:   %X.ab1: type = class_type @X, @X(%T) [symbolic]
    738. 

  738. // CHECK:STDOUT:   %C.df4: type = class_type @C, @C(%T) [symbolic]
    739. 

  739. // CHECK:STDOUT:   %C.elem.b01: type = unbound_element_type %C.df4, %X.ab1 [symbolic]
    740. 

  740. // CHECK:STDOUT:   %struct_type.base.404: type = struct_type {.base: %X.ab1} [symbolic]
    741. 

  741. // CHECK:STDOUT:   %complete_type.fe7: <witness> = complete_type_witness %struct_type.base.404 [symbolic]
    742. 

  742. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    743. 

  743. // CHECK:STDOUT:   %G.type.804: type = fn_type @G, @X(%U) [symbolic]
    744. 

  744. // CHECK:STDOUT:   %G.ed3: %G.type.804 = struct_value () [symbolic]
    745. 

  745. // CHECK:STDOUT:   %require_complete.8e8: <witness> = require_complete_type %X.ab1 [symbolic]
    746. 

  746. // CHECK:STDOUT:   %require_complete.427: <witness> = require_complete_type %U [symbolic]
    747. 

  747. // CHECK:STDOUT:   %G.specific_fn.3dd: <specific function> = specific_function %G.ed3, @G(%U) [symbolic]
    748. 

  748. // CHECK:STDOUT:   %G.type.aaf: type = fn_type @G, @X(%T) [symbolic]
    749. 

  749. // CHECK:STDOUT:   %G.ec7: %G.type.aaf = struct_value () [symbolic]
    750. 

  750. // CHECK:STDOUT:   %C.733: type = class_type @C, @C(%i32) [template]
    751. 

  751. // CHECK:STDOUT:   %X.3bf: type = class_type @X, @X(%i32) [template]
    752. 

  752. // CHECK:STDOUT:   %G.type.aac: type = fn_type @G, @X(%i32) [template]
    753. 

  753. // CHECK:STDOUT:   %G.08f: %G.type.aac = struct_value () [template]
    754. 

  754. // CHECK:STDOUT:   %C.elem.123: type = unbound_element_type %C.733, %X.3bf [template]
    755. 

  755. // CHECK:STDOUT:   %struct_type.base.1d9: type = struct_type {.base: %X.3bf} [template]
    756. 

  756. // CHECK:STDOUT:   %complete_type.82b: <witness> = complete_type_witness %struct_type.base.1d9 [template]
    757. 

  757. // CHECK:STDOUT:   %G.specific_fn.e4a: <specific function> = specific_function %G.08f, @G(%i32) [template]
    758. 

  758. // CHECK:STDOUT: }
    759. 

  759. // CHECK:STDOUT:
    760. 

  760. // CHECK:STDOUT: imports {
    761. 

  761. // CHECK:STDOUT:   %import_ref.4de = import_ref Main//extend_generic_symbolic_base, X, unloaded
    762. 

  762. // CHECK:STDOUT:   %import_ref.26e: %C.type = import_ref Main//extend_generic_symbolic_base, C, loaded [template = constants.%C.generic]
    763. 

  763. // CHECK:STDOUT:   %import_ref.b07 = import_ref Main//extend_generic_symbolic_base, F, unloaded
    764. 

  764. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    765. 

  765. // CHECK:STDOUT:     .Int = %import_ref.187
    766. 

  766. // CHECK:STDOUT:     import Core//prelude
    767. 

  767. // CHECK:STDOUT:     import Core//prelude/...
    768. 

  768. // CHECK:STDOUT:   }
    769. 

  769. // CHECK:STDOUT:   %import_ref.8f2: <witness> = import_ref Main//extend_generic_symbolic_base, loc6_1, loaded [template = constants.%complete_type.357]
    770. 

  770. // CHECK:STDOUT:   %import_ref.839 = import_ref Main//extend_generic_symbolic_base, inst27 [no loc], unloaded
    771. 

  771. // CHECK:STDOUT:   %import_ref.ba8: @X.%G.type (%G.type.804) = import_ref Main//extend_generic_symbolic_base, loc5_15, loaded [symbolic = @X.%G (constants.%G.ed3)]
    772. 

  772. // CHECK:STDOUT:   %import_ref.bb2: <witness> = import_ref Main//extend_generic_symbolic_base, loc10_1, loaded [symbolic = @C.%complete_type (constants.%complete_type.fe7)]
    773. 

  773. // CHECK:STDOUT:   %import_ref.495 = import_ref Main//extend_generic_symbolic_base, inst68 [no loc], unloaded
    774. 

  774. // CHECK:STDOUT:   %import_ref.004 = import_ref Main//extend_generic_symbolic_base, loc9_20, unloaded
    775. 

  775. // CHECK:STDOUT:   %import_ref.b59216.2: type = import_ref Main//extend_generic_symbolic_base, loc9_19, loaded [symbolic = @C.%X (constants.%X.ab1)]
    776. 

  776. // CHECK:STDOUT: }
    777. 

  777. // CHECK:STDOUT:
    778. 

  778. // CHECK:STDOUT: file {
    779. 

  779. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    780. 

  780. // CHECK:STDOUT:     .X = imports.%import_ref.4de
    781. 

  781. // CHECK:STDOUT:     .C = imports.%import_ref.26e
    782. 

  782. // CHECK:STDOUT:     .F = imports.%import_ref.b07
    783. 

  783. // CHECK:STDOUT:     .Core = imports.%Core
    784. 

  784. // CHECK:STDOUT:     .H = %H.decl
    785. 

  785. // CHECK:STDOUT:   }
    786. 

  786. // CHECK:STDOUT:   %Core.import = import Core
    787. 

  787. // CHECK:STDOUT:   %default.import = import <invalid>
    788. 

  788. // CHECK:STDOUT:   %H.decl: %H.type = fn_decl @H [template = constants.%H] {} {}
    789. 

  789. // CHECK:STDOUT: }
    790. 

  790. // CHECK:STDOUT:
    791. 

  791. // CHECK:STDOUT: generic class @C(constants.%T: type) [from "extend_generic_symbolic_base.carbon"] {
    792. 

  792. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
    793. 

  793. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt (constants.%T.patt)]
    794. 

  794. // CHECK:STDOUT:
    795. 

  795. // CHECK:STDOUT: !definition:
    796. 

  796. // CHECK:STDOUT:   %X: type = class_type @X, @X(%T) [symbolic = %X (constants.%X.ab1)]
    797. 

  797. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type @C.%X (%X.ab1) [symbolic = %require_complete (constants.%require_complete.8e8)]
    798. 

  798. // CHECK:STDOUT:   %C: type = class_type @C, @C(%T) [symbolic = %C (constants.%C.df4)]
    799. 

  799. // CHECK:STDOUT:   %C.elem: type = unbound_element_type @C.%C (%C.df4), @C.%X (%X.ab1) [symbolic = %C.elem (constants.%C.elem.b01)]
    800. 

  800. // CHECK:STDOUT:   %struct_type.base: type = struct_type {.base: @C.%X (%X.ab1)} [symbolic = %struct_type.base (constants.%struct_type.base.404)]
    801. 

  801. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness @C.%struct_type.base (%struct_type.base.404) [symbolic = %complete_type (constants.%complete_type.fe7)]
    802. 

  802. // CHECK:STDOUT:
    803. 

  803. // CHECK:STDOUT:   class {
    804. 

  804. // CHECK:STDOUT:   !members:
    805. 

  805. // CHECK:STDOUT:     .Self = imports.%import_ref.495
    806. 

  806. // CHECK:STDOUT:     .base = imports.%import_ref.004
    807. 

  807. // CHECK:STDOUT:     extend imports.%import_ref.b59216.2
    808. 

  808. // CHECK:STDOUT:     complete_type_witness = imports.%import_ref.bb2
    809. 

  809. // CHECK:STDOUT:   }
    810. 

  810. // CHECK:STDOUT: }
    811. 

  811. // CHECK:STDOUT:
    812. 

  812. // CHECK:STDOUT: generic class @X(constants.%U: type) [from "extend_generic_symbolic_base.carbon"] {
    813. 

  813. // CHECK:STDOUT:   %U: type = bind_symbolic_name U, 0 [symbolic = %U (constants.%U)]
    814. 

  814. // CHECK:STDOUT:   %U.patt: type = symbolic_binding_pattern U, 0 [symbolic = %U.patt (constants.%U.patt)]
    815. 

  815. // CHECK:STDOUT:
    816. 

  816. // CHECK:STDOUT: !definition:
    817. 

  817. // CHECK:STDOUT:   %G.type: type = fn_type @G, @X(%U) [symbolic = %G.type (constants.%G.type.804)]
    818. 

  818. // CHECK:STDOUT:   %G: @X.%G.type (%G.type.804) = struct_value () [symbolic = %G (constants.%G.ed3)]
    819. 

  819. // CHECK:STDOUT:
    820. 

  820. // CHECK:STDOUT:   class {
    821. 

  821. // CHECK:STDOUT:   !members:
    822. 

  822. // CHECK:STDOUT:     .Self = imports.%import_ref.839
    823. 

  823. // CHECK:STDOUT:     .G = imports.%import_ref.ba8
    824. 

  824. // CHECK:STDOUT:     complete_type_witness = imports.%import_ref.8f2
    825. 

  825. // CHECK:STDOUT:   }
    826. 

  826. // CHECK:STDOUT: }
    827. 

  827. // CHECK:STDOUT:
    828. 

  828. // CHECK:STDOUT: fn @H() {
    829. 

  829. // CHECK:STDOUT: !entry:
    830. 

  830. // CHECK:STDOUT:   %C.ref: %C.type = name_ref C, imports.%import_ref.26e [template = constants.%C.generic]
    831. 

  831. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    832. 

  832. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    833. 

  833. // CHECK:STDOUT:   %C: type = class_type @C, @C(constants.%i32) [template = constants.%C.733]
    834. 

  834. // CHECK:STDOUT:   %.loc7_22: %G.type.aac = specific_constant imports.%import_ref.ba8, @X(constants.%i32) [template = constants.%G.08f]
    835. 

  835. // CHECK:STDOUT:   %G.ref: %G.type.aac = name_ref G, %.loc7_22 [template = constants.%G.08f]
    836. 

  836. // CHECK:STDOUT:   %G.specific_fn: <specific function> = specific_function %G.ref, @G(constants.%i32) [template = constants.%G.specific_fn.e4a]
    837. 

  837. // CHECK:STDOUT:   %G.call: init %i32 = call %G.specific_fn()
    838. 

  838. // CHECK:STDOUT:   %.loc7_26.1: %i32 = value_of_initializer %G.call
    839. 

  839. // CHECK:STDOUT:   %.loc7_26.2: %i32 = converted %G.call, %.loc7_26.1
    840. 

  840. // CHECK:STDOUT:   %j: %i32 = bind_name j, %.loc7_26.2
    841. 

  841. // CHECK:STDOUT:   return
    842. 

  842. // CHECK:STDOUT: }
    843. 

  843. // CHECK:STDOUT:
    844. 

  844. // CHECK:STDOUT: generic fn @G(constants.%U: type) [from "extend_generic_symbolic_base.carbon"] {
    845. 

  845. // CHECK:STDOUT:   %U: type = bind_symbolic_name U, 0 [symbolic = %U (constants.%U)]
    846. 

  846. // CHECK:STDOUT:
    847. 

  847. // CHECK:STDOUT: !definition:
    848. 

  848. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type @G.%U (%U) [symbolic = %require_complete (constants.%require_complete.427)]
    849. 

  849. // CHECK:STDOUT:   %G.type: type = fn_type @G, @X(%U) [symbolic = %G.type (constants.%G.type.804)]
    850. 

  850. // CHECK:STDOUT:   %G: @G.%G.type (%G.type.804) = struct_value () [symbolic = %G (constants.%G.ed3)]
    851. 

  851. // CHECK:STDOUT:   %G.specific_fn: <specific function> = specific_function %G, @G(%U) [symbolic = %G.specific_fn (constants.%G.specific_fn.3dd)]
    852. 

  852. // CHECK:STDOUT:
    853. 

  853. // CHECK:STDOUT:   fn() -> @G.%U (%U);
    854. 

  854. // CHECK:STDOUT: }
    855. 

  855. // CHECK:STDOUT:
    856. 

  856. // CHECK:STDOUT: specific @X(constants.%U) {
    857. 

  857. // CHECK:STDOUT:   %U => constants.%U
    858. 

  858. // CHECK:STDOUT:   %U.patt => constants.%U
    859. 

  859. // CHECK:STDOUT:
    860. 

  860. // CHECK:STDOUT: !definition:
    861. 

  861. // CHECK:STDOUT:   %G.type => constants.%G.type.804
    862. 

  862. // CHECK:STDOUT:   %G => constants.%G.ed3
    863. 

  863. // CHECK:STDOUT: }
    864. 

  864. // CHECK:STDOUT:
    865. 

  865. // CHECK:STDOUT: specific @X(constants.%T) {
    866. 

  866. // CHECK:STDOUT:   %U => constants.%T
    867. 

  867. // CHECK:STDOUT:   %U.patt => constants.%T
    868. 

  868. // CHECK:STDOUT:
    869. 

  869. // CHECK:STDOUT: !definition:
    870. 

  870. // CHECK:STDOUT:   %G.type => constants.%G.type.aaf
    871. 

  871. // CHECK:STDOUT:   %G => constants.%G.ec7
    872. 

  872. // CHECK:STDOUT: }
    873. 

  873. // CHECK:STDOUT:
    874. 

  874. // CHECK:STDOUT: specific @C(constants.%T) {
    875. 

  875. // CHECK:STDOUT:   %T => constants.%T
    876. 

  876. // CHECK:STDOUT:   %T.patt => constants.%T
    877. 

  877. // CHECK:STDOUT: }
    878. 

  878. // CHECK:STDOUT:
    879. 

  879. // CHECK:STDOUT: specific @X(%U) {}
    880. 

  880. // CHECK:STDOUT:
    881. 

  881. // CHECK:STDOUT: specific @X(@C.%T) {}
    882. 

  882. // CHECK:STDOUT:
    883. 

  883. // CHECK:STDOUT: specific @C(%T) {}
    884. 

  884. // CHECK:STDOUT:
    885. 

  885. // CHECK:STDOUT: specific @G(constants.%U) {
    886. 

  886. // CHECK:STDOUT:   %U => constants.%U
    887. 

  887. // CHECK:STDOUT:
    888. 

  888. // CHECK:STDOUT: !definition:
    889. 

  889. // CHECK:STDOUT:   %require_complete => constants.%require_complete.427
    890. 

  890. // CHECK:STDOUT:   %G.type => constants.%G.type.804
    891. 

  891. // CHECK:STDOUT:   %G => constants.%G.ed3
    892. 

  892. // CHECK:STDOUT:   %G.specific_fn => constants.%G.specific_fn.3dd
    893. 

  893. // CHECK:STDOUT: }
    894. 

  894. // CHECK:STDOUT:
    895. 

  895. // CHECK:STDOUT: specific @X(@G.%U) {}
    896. 

  896. // CHECK:STDOUT:
    897. 

  897. // CHECK:STDOUT: specific @G(%U) {}
    898. 

  898. // CHECK:STDOUT:
    899. 

  899. // CHECK:STDOUT: specific @C(constants.%i32) {
    900. 

  900. // CHECK:STDOUT:   %T => constants.%i32
    901. 

  901. // CHECK:STDOUT:   %T.patt => constants.%i32
    902. 

  902. // CHECK:STDOUT:
    903. 

  903. // CHECK:STDOUT: !definition:
    904. 

  904. // CHECK:STDOUT:   %X => constants.%X.3bf
    905. 

  905. // CHECK:STDOUT:   %require_complete => constants.%complete_type.357
    906. 

  906. // CHECK:STDOUT:   %C => constants.%C.733
    907. 

  907. // CHECK:STDOUT:   %C.elem => constants.%C.elem.123
    908. 

  908. // CHECK:STDOUT:   %struct_type.base => constants.%struct_type.base.1d9
    909. 

  909. // CHECK:STDOUT:   %complete_type => constants.%complete_type.82b
    910. 

  910. // CHECK:STDOUT: }
    911. 

  911. // CHECK:STDOUT:
    912. 

  912. // CHECK:STDOUT: specific @X(constants.%i32) {
    913. 

  913. // CHECK:STDOUT:   %U => constants.%i32
    914. 

  914. // CHECK:STDOUT:   %U.patt => constants.%i32
    915. 

  915. // CHECK:STDOUT:
    916. 

  916. // CHECK:STDOUT: !definition:
    917. 

  917. // CHECK:STDOUT:   %G.type => constants.%G.type.aac
    918. 

  918. // CHECK:STDOUT:   %G => constants.%G.08f
    919. 

  919. // CHECK:STDOUT: }
    920. 

  920. // CHECK:STDOUT:
    921. 

  921. // CHECK:STDOUT: specific @G(constants.%i32) {
    922. 

  922. // CHECK:STDOUT:   %U => constants.%i32
    923. 

  923. // CHECK:STDOUT:
    924. 

  924. // CHECK:STDOUT: !definition:
    925. 

  925. // CHECK:STDOUT:   %require_complete => constants.%complete_type.f8a
    926. 

  926. // CHECK:STDOUT:   %G.type => constants.%G.type.aac
    927. 

  927. // CHECK:STDOUT:   %G => constants.%G.08f
    928. 

  928. // CHECK:STDOUT:   %G.specific_fn => constants.%G.specific_fn.e4a
    929. 

  929. // CHECK:STDOUT: }
    930. 

  930. // CHECK:STDOUT:
    931.