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ordered.carbon

ordered.carbon 34 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/ordered.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/ordered.carbon
    10. 

  10. 

  11. // --- user.carbon
    12. 

  12. 

  13. package User;
    14. 

  14. 

  15. class C {};
    16. 

  16. 

  17. impl C as Core.Ordered {
    18. 

  18.   fn Less[self: C](other: C) -> bool;
    19. 

  19.   fn LessOrEquivalent[self: C](other: C) -> bool;
    20. 

  20.   fn Greater[self: C](other: C) -> bool;
    21. 

  21.   fn GreaterOrEquivalent[self: C](other: C) -> bool;
    22. 

  22. }
    23. 

  23. 

  24. fn TestLess(a: C, b: C) -> bool {
    25. 

  25.   return a < b;
    26. 

  26. }
    27. 

  27. 

  28. fn TestLessEqual(a: C, b: C) -> bool {
    29. 

  29.   return a <= b;
    30. 

  30. }
    31. 

  31. 

  32. fn TestGreater(a: C, b: C) -> bool {
    33. 

  33.   return a > b;
    34. 

  34. }
    35. 

  35. 

  36. fn TestGreaterEqual(a: C, b: C) -> bool {
    37. 

  37.   return a >= b;
    38. 

  38. }
    39. 

  39. 

  40. // --- fail_no_impl.carbon
    41. 

  41. 

  42. package FailNoImpl;
    43. 

  43. 

  44. class D {};
    45. 

  45. 

  46. fn TestLess(a: D, b: D) -> bool {
    47. 

  47.   // CHECK:STDERR: fail_no_impl.carbon:[[@LINE+4]]:10: error: cannot access member of interface `Core.Ordered` in type `D` that does not implement that interface [MissingImplInMemberAccess]
    48. 

  48.   // CHECK:STDERR:   return a < b;
    49. 

  49.   // CHECK:STDERR:          ^~~~~
    50. 

  50.   // CHECK:STDERR:
    51. 

  51.   return a < b;
    52. 

  52. }
    53. 

  53. 

  54. fn TestLessEqual(a: D, b: D) -> bool {
    55. 

  55.   // CHECK:STDERR: fail_no_impl.carbon:[[@LINE+4]]:10: error: cannot access member of interface `Core.Ordered` in type `D` that does not implement that interface [MissingImplInMemberAccess]
    56. 

  56.   // CHECK:STDERR:   return a <= b;
    57. 

  57.   // CHECK:STDERR:          ^~~~~~
    58. 

  58.   // CHECK:STDERR:
    59. 

  59.   return a <= b;
    60. 

  60. }
    61. 

  61. 

  62. fn TestGreater(a: D, b: D) -> bool {
    63. 

  63.   // CHECK:STDERR: fail_no_impl.carbon:[[@LINE+4]]:10: error: cannot access member of interface `Core.Ordered` in type `D` that does not implement that interface [MissingImplInMemberAccess]
    64. 

  64.   // CHECK:STDERR:   return a > b;
    65. 

  65.   // CHECK:STDERR:          ^~~~~
    66. 

  66.   // CHECK:STDERR:
    67. 

  67.   return a > b;
    68. 

  68. }
    69. 

  69. 

  70. fn TestGreaterEqual(a: D, b: D) -> bool {
    71. 

  71.   // CHECK:STDERR: fail_no_impl.carbon:[[@LINE+4]]:10: error: cannot access member of interface `Core.Ordered` in type `D` that does not implement that interface [MissingImplInMemberAccess]
    72. 

  72.   // CHECK:STDERR:   return a >= b;
    73. 

  73.   // CHECK:STDERR:          ^~~~~~
    74. 

  74.   // CHECK:STDERR:
    75. 

  75.   return a >= b;
    76. 

  76. }
    77. 

  77. 

  78. // CHECK:STDOUT: --- user.carbon
    79. 

  79. // CHECK:STDOUT:
    80. 

  80. // CHECK:STDOUT: constants {
    81. 

  81. // CHECK:STDOUT:   %C: type = class_type @C [concrete]
    82. 

  82. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    83. 

  83. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
    84. 

  84. // CHECK:STDOUT:   %Ordered.type: type = facet_type <@Ordered> [concrete]
    85. 

  85. // CHECK:STDOUT:   %Less.type.341: type = fn_type @Less.1 [concrete]
    86. 

  86. // CHECK:STDOUT:   %pattern_type.831: type = pattern_type bool [concrete]
    87. 

  87. // CHECK:STDOUT:   %LessOrEquivalent.type.859: type = fn_type @LessOrEquivalent.1 [concrete]
    88. 

  88. // CHECK:STDOUT:   %Greater.type.270: type = fn_type @Greater.1 [concrete]
    89. 

  89. // CHECK:STDOUT:   %GreaterOrEquivalent.type.8af: type = fn_type @GreaterOrEquivalent.1 [concrete]
    90. 

  90. // CHECK:STDOUT:   %Ordered.impl_witness: <witness> = impl_witness file.%Ordered.impl_witness_table [concrete]
    91. 

  91. // CHECK:STDOUT:   %pattern_type.c48: type = pattern_type %C [concrete]
    92. 

  92. // CHECK:STDOUT:   %Bool.type: type = fn_type @Bool [concrete]
    93. 

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

  94. // CHECK:STDOUT:   %Less.type.25a: type = fn_type @Less.2 [concrete]
    95. 

  95. // CHECK:STDOUT:   %Less.738: %Less.type.25a = struct_value () [concrete]
    96. 

  96. // CHECK:STDOUT:   %LessOrEquivalent.type.478: type = fn_type @LessOrEquivalent.2 [concrete]
    97. 

  97. // CHECK:STDOUT:   %LessOrEquivalent.010: %LessOrEquivalent.type.478 = struct_value () [concrete]
    98. 

  98. // CHECK:STDOUT:   %Greater.type.0a1: type = fn_type @Greater.2 [concrete]
    99. 

  99. // CHECK:STDOUT:   %Greater.afe: %Greater.type.0a1 = struct_value () [concrete]
    100. 

  100. // CHECK:STDOUT:   %GreaterOrEquivalent.type.caf: type = fn_type @GreaterOrEquivalent.2 [concrete]
    101. 

  101. // CHECK:STDOUT:   %GreaterOrEquivalent.03b: %GreaterOrEquivalent.type.caf = struct_value () [concrete]
    102. 

  102. // CHECK:STDOUT:   %Ordered.facet: %Ordered.type = facet_value %C, (%Ordered.impl_witness) [concrete]
    103. 

  103. // CHECK:STDOUT:   %TestLess.type: type = fn_type @TestLess [concrete]
    104. 

  104. // CHECK:STDOUT:   %TestLess: %TestLess.type = struct_value () [concrete]
    105. 

  105. // CHECK:STDOUT:   %.d60: type = fn_type_with_self_type %Less.type.341, %Ordered.facet [concrete]
    106. 

  106. // CHECK:STDOUT:   %TestLessEqual.type: type = fn_type @TestLessEqual [concrete]
    107. 

  107. // CHECK:STDOUT:   %TestLessEqual: %TestLessEqual.type = struct_value () [concrete]
    108. 

  108. // CHECK:STDOUT:   %.6b1: type = fn_type_with_self_type %LessOrEquivalent.type.859, %Ordered.facet [concrete]
    109. 

  109. // CHECK:STDOUT:   %TestGreater.type: type = fn_type @TestGreater [concrete]
    110. 

  110. // CHECK:STDOUT:   %TestGreater: %TestGreater.type = struct_value () [concrete]
    111. 

  111. // CHECK:STDOUT:   %.5ae: type = fn_type_with_self_type %Greater.type.270, %Ordered.facet [concrete]
    112. 

  112. // CHECK:STDOUT:   %TestGreaterEqual.type: type = fn_type @TestGreaterEqual [concrete]
    113. 

  113. // CHECK:STDOUT:   %TestGreaterEqual: %TestGreaterEqual.type = struct_value () [concrete]
    114. 

  114. // CHECK:STDOUT:   %.0c4: type = fn_type_with_self_type %GreaterOrEquivalent.type.8af, %Ordered.facet [concrete]
    115. 

  115. // CHECK:STDOUT: }
    116. 

  116. // CHECK:STDOUT:
    117. 

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

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

  119. // CHECK:STDOUT:     .Ordered = %Core.Ordered
    120. 

  120. // CHECK:STDOUT:     .Bool = %Core.Bool
    121. 

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

  122. // CHECK:STDOUT:     import Core//prelude/...
    123. 

  123. // CHECK:STDOUT:   }
    124. 

  124. // CHECK:STDOUT:   %Core.Ordered: type = import_ref Core//prelude/operators/comparison, Ordered, loaded [concrete = constants.%Ordered.type]
    125. 

  125. // CHECK:STDOUT:   %Core.Bool: %Bool.type = import_ref Core//prelude/types/bool, Bool, loaded [concrete = constants.%Bool]
    126. 

  126. // CHECK:STDOUT: }
    127. 

  127. // CHECK:STDOUT:
    128. 

  128. // CHECK:STDOUT: file {
    129. 

  129. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    130. 

  130. // CHECK:STDOUT:     .Core = imports.%Core
    131. 

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

  132. // CHECK:STDOUT:     .TestLess = %TestLess.decl
    133. 

  133. // CHECK:STDOUT:     .TestLessEqual = %TestLessEqual.decl
    134. 

  134. // CHECK:STDOUT:     .TestGreater = %TestGreater.decl
    135. 

  135. // CHECK:STDOUT:     .TestGreaterEqual = %TestGreaterEqual.decl
    136. 

  136. // CHECK:STDOUT:   }
    137. 

  137. // CHECK:STDOUT:   %Core.import = import Core
    138. 

  138. // CHECK:STDOUT:   %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
    139. 

  139. // CHECK:STDOUT:   impl_decl @impl.d54 [concrete] {} {
    140. 

  140. // CHECK:STDOUT:     %C.ref: type = name_ref C, file.%C.decl [concrete = constants.%C]
    141. 

  141. // CHECK:STDOUT:     %Core.ref: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
    142. 

  142. // CHECK:STDOUT:     %Ordered.ref: type = name_ref Ordered, imports.%Core.Ordered [concrete = constants.%Ordered.type]
    143. 

  143. // CHECK:STDOUT:   }
    144. 

  144. // CHECK:STDOUT:   %Ordered.impl_witness_table = impl_witness_table (@impl.d54.%Less.decl, @impl.d54.%LessOrEquivalent.decl, @impl.d54.%Greater.decl, @impl.d54.%GreaterOrEquivalent.decl), @impl.d54 [concrete]
    145. 

  145. // CHECK:STDOUT:   %Ordered.impl_witness: <witness> = impl_witness %Ordered.impl_witness_table [concrete = constants.%Ordered.impl_witness]
    146. 

  146. // CHECK:STDOUT:   %TestLess.decl: %TestLess.type = fn_decl @TestLess [concrete = constants.%TestLess] {
    147. 

  147. // CHECK:STDOUT:     %a.patt: %pattern_type.c48 = binding_pattern a [concrete]
    148. 

  148. // CHECK:STDOUT:     %a.param_patt: %pattern_type.c48 = value_param_pattern %a.patt, call_param0 [concrete]
    149. 

  149. // CHECK:STDOUT:     %b.patt: %pattern_type.c48 = binding_pattern b [concrete]
    150. 

  150. // CHECK:STDOUT:     %b.param_patt: %pattern_type.c48 = value_param_pattern %b.patt, call_param1 [concrete]
    151. 

  151. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    152. 

  152. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    153. 

  153. // CHECK:STDOUT:   } {
    154. 

  154. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    155. 

  155. // CHECK:STDOUT:     %.loc13_28.1: type = value_of_initializer %bool.make_type [concrete = bool]
    156. 

  156. // CHECK:STDOUT:     %.loc13_28.2: type = converted %bool.make_type, %.loc13_28.1 [concrete = bool]
    157. 

  157. // CHECK:STDOUT:     %a.param: %C = value_param call_param0
    158. 

  158. // CHECK:STDOUT:     %C.ref.loc13_16: type = name_ref C, file.%C.decl [concrete = constants.%C]
    159. 

  159. // CHECK:STDOUT:     %a: %C = bind_name a, %a.param
    160. 

  160. // CHECK:STDOUT:     %b.param: %C = value_param call_param1
    161. 

  161. // CHECK:STDOUT:     %C.ref.loc13_22: type = name_ref C, file.%C.decl [concrete = constants.%C]
    162. 

  162. // CHECK:STDOUT:     %b: %C = bind_name b, %b.param
    163. 

  163. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    164. 

  164. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    165. 

  165. // CHECK:STDOUT:   }
    166. 

  166. // CHECK:STDOUT:   %TestLessEqual.decl: %TestLessEqual.type = fn_decl @TestLessEqual [concrete = constants.%TestLessEqual] {
    167. 

  167. // CHECK:STDOUT:     %a.patt: %pattern_type.c48 = binding_pattern a [concrete]
    168. 

  168. // CHECK:STDOUT:     %a.param_patt: %pattern_type.c48 = value_param_pattern %a.patt, call_param0 [concrete]
    169. 

  169. // CHECK:STDOUT:     %b.patt: %pattern_type.c48 = binding_pattern b [concrete]
    170. 

  170. // CHECK:STDOUT:     %b.param_patt: %pattern_type.c48 = value_param_pattern %b.patt, call_param1 [concrete]
    171. 

  171. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    172. 

  172. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    173. 

  173. // CHECK:STDOUT:   } {
    174. 

  174. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    175. 

  175. // CHECK:STDOUT:     %.loc17_33.1: type = value_of_initializer %bool.make_type [concrete = bool]
    176. 

  176. // CHECK:STDOUT:     %.loc17_33.2: type = converted %bool.make_type, %.loc17_33.1 [concrete = bool]
    177. 

  177. // CHECK:STDOUT:     %a.param: %C = value_param call_param0
    178. 

  178. // CHECK:STDOUT:     %C.ref.loc17_21: type = name_ref C, file.%C.decl [concrete = constants.%C]
    179. 

  179. // CHECK:STDOUT:     %a: %C = bind_name a, %a.param
    180. 

  180. // CHECK:STDOUT:     %b.param: %C = value_param call_param1
    181. 

  181. // CHECK:STDOUT:     %C.ref.loc17_27: type = name_ref C, file.%C.decl [concrete = constants.%C]
    182. 

  182. // CHECK:STDOUT:     %b: %C = bind_name b, %b.param
    183. 

  183. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    184. 

  184. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    185. 

  185. // CHECK:STDOUT:   }
    186. 

  186. // CHECK:STDOUT:   %TestGreater.decl: %TestGreater.type = fn_decl @TestGreater [concrete = constants.%TestGreater] {
    187. 

  187. // CHECK:STDOUT:     %a.patt: %pattern_type.c48 = binding_pattern a [concrete]
    188. 

  188. // CHECK:STDOUT:     %a.param_patt: %pattern_type.c48 = value_param_pattern %a.patt, call_param0 [concrete]
    189. 

  189. // CHECK:STDOUT:     %b.patt: %pattern_type.c48 = binding_pattern b [concrete]
    190. 

  190. // CHECK:STDOUT:     %b.param_patt: %pattern_type.c48 = value_param_pattern %b.patt, call_param1 [concrete]
    191. 

  191. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    192. 

  192. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    193. 

  193. // CHECK:STDOUT:   } {
    194. 

  194. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    195. 

  195. // CHECK:STDOUT:     %.loc21_31.1: type = value_of_initializer %bool.make_type [concrete = bool]
    196. 

  196. // CHECK:STDOUT:     %.loc21_31.2: type = converted %bool.make_type, %.loc21_31.1 [concrete = bool]
    197. 

  197. // CHECK:STDOUT:     %a.param: %C = value_param call_param0
    198. 

  198. // CHECK:STDOUT:     %C.ref.loc21_19: type = name_ref C, file.%C.decl [concrete = constants.%C]
    199. 

  199. // CHECK:STDOUT:     %a: %C = bind_name a, %a.param
    200. 

  200. // CHECK:STDOUT:     %b.param: %C = value_param call_param1
    201. 

  201. // CHECK:STDOUT:     %C.ref.loc21_25: type = name_ref C, file.%C.decl [concrete = constants.%C]
    202. 

  202. // CHECK:STDOUT:     %b: %C = bind_name b, %b.param
    203. 

  203. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    204. 

  204. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    205. 

  205. // CHECK:STDOUT:   }
    206. 

  206. // CHECK:STDOUT:   %TestGreaterEqual.decl: %TestGreaterEqual.type = fn_decl @TestGreaterEqual [concrete = constants.%TestGreaterEqual] {
    207. 

  207. // CHECK:STDOUT:     %a.patt: %pattern_type.c48 = binding_pattern a [concrete]
    208. 

  208. // CHECK:STDOUT:     %a.param_patt: %pattern_type.c48 = value_param_pattern %a.patt, call_param0 [concrete]
    209. 

  209. // CHECK:STDOUT:     %b.patt: %pattern_type.c48 = binding_pattern b [concrete]
    210. 

  210. // CHECK:STDOUT:     %b.param_patt: %pattern_type.c48 = value_param_pattern %b.patt, call_param1 [concrete]
    211. 

  211. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    212. 

  212. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    213. 

  213. // CHECK:STDOUT:   } {
    214. 

  214. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    215. 

  215. // CHECK:STDOUT:     %.loc25_36.1: type = value_of_initializer %bool.make_type [concrete = bool]
    216. 

  216. // CHECK:STDOUT:     %.loc25_36.2: type = converted %bool.make_type, %.loc25_36.1 [concrete = bool]
    217. 

  217. // CHECK:STDOUT:     %a.param: %C = value_param call_param0
    218. 

  218. // CHECK:STDOUT:     %C.ref.loc25_24: type = name_ref C, file.%C.decl [concrete = constants.%C]
    219. 

  219. // CHECK:STDOUT:     %a: %C = bind_name a, %a.param
    220. 

  220. // CHECK:STDOUT:     %b.param: %C = value_param call_param1
    221. 

  221. // CHECK:STDOUT:     %C.ref.loc25_30: type = name_ref C, file.%C.decl [concrete = constants.%C]
    222. 

  222. // CHECK:STDOUT:     %b: %C = bind_name b, %b.param
    223. 

  223. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    224. 

  224. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    225. 

  225. // CHECK:STDOUT:   }
    226. 

  226. // CHECK:STDOUT: }
    227. 

  227. // CHECK:STDOUT:
    228. 

  228. // CHECK:STDOUT: impl @impl.d54: %C.ref as %Ordered.ref {
    229. 

  229. // CHECK:STDOUT:   %Less.decl: %Less.type.25a = fn_decl @Less.2 [concrete = constants.%Less.738] {
    230. 

  230. // CHECK:STDOUT:     %self.patt: %pattern_type.c48 = binding_pattern self [concrete]
    231. 

  231. // CHECK:STDOUT:     %self.param_patt: %pattern_type.c48 = value_param_pattern %self.patt, call_param0 [concrete]
    232. 

  232. // CHECK:STDOUT:     %other.patt: %pattern_type.c48 = binding_pattern other [concrete]
    233. 

  233. // CHECK:STDOUT:     %other.param_patt: %pattern_type.c48 = value_param_pattern %other.patt, call_param1 [concrete]
    234. 

  234. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    235. 

  235. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    236. 

  236. // CHECK:STDOUT:   } {
    237. 

  237. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    238. 

  238. // CHECK:STDOUT:     %.loc7_33.1: type = value_of_initializer %bool.make_type [concrete = bool]
    239. 

  239. // CHECK:STDOUT:     %.loc7_33.2: type = converted %bool.make_type, %.loc7_33.1 [concrete = bool]
    240. 

  240. // CHECK:STDOUT:     %self.param: %C = value_param call_param0
    241. 

  241. // CHECK:STDOUT:     %C.ref.loc7_17: type = name_ref C, file.%C.decl [concrete = constants.%C]
    242. 

  242. // CHECK:STDOUT:     %self: %C = bind_name self, %self.param
    243. 

  243. // CHECK:STDOUT:     %other.param: %C = value_param call_param1
    244. 

  244. // CHECK:STDOUT:     %C.ref.loc7_27: type = name_ref C, file.%C.decl [concrete = constants.%C]
    245. 

  245. // CHECK:STDOUT:     %other: %C = bind_name other, %other.param
    246. 

  246. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    247. 

  247. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    248. 

  248. // CHECK:STDOUT:   }
    249. 

  249. // CHECK:STDOUT:   %LessOrEquivalent.decl: %LessOrEquivalent.type.478 = fn_decl @LessOrEquivalent.2 [concrete = constants.%LessOrEquivalent.010] {
    250. 

  250. // CHECK:STDOUT:     %self.patt: %pattern_type.c48 = binding_pattern self [concrete]
    251. 

  251. // CHECK:STDOUT:     %self.param_patt: %pattern_type.c48 = value_param_pattern %self.patt, call_param0 [concrete]
    252. 

  252. // CHECK:STDOUT:     %other.patt: %pattern_type.c48 = binding_pattern other [concrete]
    253. 

  253. // CHECK:STDOUT:     %other.param_patt: %pattern_type.c48 = value_param_pattern %other.patt, call_param1 [concrete]
    254. 

  254. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    255. 

  255. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    256. 

  256. // CHECK:STDOUT:   } {
    257. 

  257. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    258. 

  258. // CHECK:STDOUT:     %.loc8_45.1: type = value_of_initializer %bool.make_type [concrete = bool]
    259. 

  259. // CHECK:STDOUT:     %.loc8_45.2: type = converted %bool.make_type, %.loc8_45.1 [concrete = bool]
    260. 

  260. // CHECK:STDOUT:     %self.param: %C = value_param call_param0
    261. 

  261. // CHECK:STDOUT:     %C.ref.loc8_29: type = name_ref C, file.%C.decl [concrete = constants.%C]
    262. 

  262. // CHECK:STDOUT:     %self: %C = bind_name self, %self.param
    263. 

  263. // CHECK:STDOUT:     %other.param: %C = value_param call_param1
    264. 

  264. // CHECK:STDOUT:     %C.ref.loc8_39: type = name_ref C, file.%C.decl [concrete = constants.%C]
    265. 

  265. // CHECK:STDOUT:     %other: %C = bind_name other, %other.param
    266. 

  266. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    267. 

  267. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    268. 

  268. // CHECK:STDOUT:   }
    269. 

  269. // CHECK:STDOUT:   %Greater.decl: %Greater.type.0a1 = fn_decl @Greater.2 [concrete = constants.%Greater.afe] {
    270. 

  270. // CHECK:STDOUT:     %self.patt: %pattern_type.c48 = binding_pattern self [concrete]
    271. 

  271. // CHECK:STDOUT:     %self.param_patt: %pattern_type.c48 = value_param_pattern %self.patt, call_param0 [concrete]
    272. 

  272. // CHECK:STDOUT:     %other.patt: %pattern_type.c48 = binding_pattern other [concrete]
    273. 

  273. // CHECK:STDOUT:     %other.param_patt: %pattern_type.c48 = value_param_pattern %other.patt, call_param1 [concrete]
    274. 

  274. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    275. 

  275. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    276. 

  276. // CHECK:STDOUT:   } {
    277. 

  277. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    278. 

  278. // CHECK:STDOUT:     %.loc9_36.1: type = value_of_initializer %bool.make_type [concrete = bool]
    279. 

  279. // CHECK:STDOUT:     %.loc9_36.2: type = converted %bool.make_type, %.loc9_36.1 [concrete = bool]
    280. 

  280. // CHECK:STDOUT:     %self.param: %C = value_param call_param0
    281. 

  281. // CHECK:STDOUT:     %C.ref.loc9_20: type = name_ref C, file.%C.decl [concrete = constants.%C]
    282. 

  282. // CHECK:STDOUT:     %self: %C = bind_name self, %self.param
    283. 

  283. // CHECK:STDOUT:     %other.param: %C = value_param call_param1
    284. 

  284. // CHECK:STDOUT:     %C.ref.loc9_30: type = name_ref C, file.%C.decl [concrete = constants.%C]
    285. 

  285. // CHECK:STDOUT:     %other: %C = bind_name other, %other.param
    286. 

  286. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    287. 

  287. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    288. 

  288. // CHECK:STDOUT:   }
    289. 

  289. // CHECK:STDOUT:   %GreaterOrEquivalent.decl: %GreaterOrEquivalent.type.caf = fn_decl @GreaterOrEquivalent.2 [concrete = constants.%GreaterOrEquivalent.03b] {
    290. 

  290. // CHECK:STDOUT:     %self.patt: %pattern_type.c48 = binding_pattern self [concrete]
    291. 

  291. // CHECK:STDOUT:     %self.param_patt: %pattern_type.c48 = value_param_pattern %self.patt, call_param0 [concrete]
    292. 

  292. // CHECK:STDOUT:     %other.patt: %pattern_type.c48 = binding_pattern other [concrete]
    293. 

  293. // CHECK:STDOUT:     %other.param_patt: %pattern_type.c48 = value_param_pattern %other.patt, call_param1 [concrete]
    294. 

  294. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    295. 

  295. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    296. 

  296. // CHECK:STDOUT:   } {
    297. 

  297. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    298. 

  298. // CHECK:STDOUT:     %.loc10_48.1: type = value_of_initializer %bool.make_type [concrete = bool]
    299. 

  299. // CHECK:STDOUT:     %.loc10_48.2: type = converted %bool.make_type, %.loc10_48.1 [concrete = bool]
    300. 

  300. // CHECK:STDOUT:     %self.param: %C = value_param call_param0
    301. 

  301. // CHECK:STDOUT:     %C.ref.loc10_32: type = name_ref C, file.%C.decl [concrete = constants.%C]
    302. 

  302. // CHECK:STDOUT:     %self: %C = bind_name self, %self.param
    303. 

  303. // CHECK:STDOUT:     %other.param: %C = value_param call_param1
    304. 

  304. // CHECK:STDOUT:     %C.ref.loc10_42: type = name_ref C, file.%C.decl [concrete = constants.%C]
    305. 

  305. // CHECK:STDOUT:     %other: %C = bind_name other, %other.param
    306. 

  306. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    307. 

  307. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    308. 

  308. // CHECK:STDOUT:   }
    309. 

  309. // CHECK:STDOUT:
    310. 

  310. // CHECK:STDOUT: !members:
    311. 

  311. // CHECK:STDOUT:   .C = <poisoned>
    312. 

  312. // CHECK:STDOUT:   .Less = %Less.decl
    313. 

  313. // CHECK:STDOUT:   .LessOrEquivalent = %LessOrEquivalent.decl
    314. 

  314. // CHECK:STDOUT:   .Greater = %Greater.decl
    315. 

  315. // CHECK:STDOUT:   .GreaterOrEquivalent = %GreaterOrEquivalent.decl
    316. 

  316. // CHECK:STDOUT:   witness = file.%Ordered.impl_witness
    317. 

  317. // CHECK:STDOUT: }
    318. 

  318. // CHECK:STDOUT:
    319. 

  319. // CHECK:STDOUT: class @C {
    320. 

  320. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
    321. 

  321. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type]
    322. 

  322. // CHECK:STDOUT:   complete_type_witness = %complete_type
    323. 

  323. // CHECK:STDOUT:
    324. 

  324. // CHECK:STDOUT: !members:
    325. 

  325. // CHECK:STDOUT:   .Self = constants.%C
    326. 

  326. // CHECK:STDOUT: }
    327. 

  327. // CHECK:STDOUT:
    328. 

  328. // CHECK:STDOUT: fn @Less.2(%self.param: %C, %other.param: %C) -> bool;
    329. 

  329. // CHECK:STDOUT:
    330. 

  330. // CHECK:STDOUT: fn @LessOrEquivalent.2(%self.param: %C, %other.param: %C) -> bool;
    331. 

  331. // CHECK:STDOUT:
    332. 

  332. // CHECK:STDOUT: fn @Greater.2(%self.param: %C, %other.param: %C) -> bool;
    333. 

  333. // CHECK:STDOUT:
    334. 

  334. // CHECK:STDOUT: fn @GreaterOrEquivalent.2(%self.param: %C, %other.param: %C) -> bool;
    335. 

  335. // CHECK:STDOUT:
    336. 

  336. // CHECK:STDOUT: fn @TestLess(%a.param: %C, %b.param: %C) -> bool {
    337. 

  337. // CHECK:STDOUT: !entry:
    338. 

  338. // CHECK:STDOUT:   %a.ref: %C = name_ref a, %a
    339. 

  339. // CHECK:STDOUT:   %b.ref: %C = name_ref b, %b
    340. 

  340. // CHECK:STDOUT:   %impl.elem0: %.d60 = impl_witness_access constants.%Ordered.impl_witness, element0 [concrete = constants.%Less.738]
    341. 

  341. // CHECK:STDOUT:   %bound_method: <bound method> = bound_method %a.ref, %impl.elem0
    342. 

  342. // CHECK:STDOUT:   %Less.call: init bool = call %bound_method(%a.ref, %b.ref)
    343. 

  343. // CHECK:STDOUT:   %.loc14_15.1: bool = value_of_initializer %Less.call
    344. 

  344. // CHECK:STDOUT:   %.loc14_15.2: bool = converted %Less.call, %.loc14_15.1
    345. 

  345. // CHECK:STDOUT:   return %.loc14_15.2
    346. 

  346. // CHECK:STDOUT: }
    347. 

  347. // CHECK:STDOUT:
    348. 

  348. // CHECK:STDOUT: fn @TestLessEqual(%a.param: %C, %b.param: %C) -> bool {
    349. 

  349. // CHECK:STDOUT: !entry:
    350. 

  350. // CHECK:STDOUT:   %a.ref: %C = name_ref a, %a
    351. 

  351. // CHECK:STDOUT:   %b.ref: %C = name_ref b, %b
    352. 

  352. // CHECK:STDOUT:   %impl.elem1: %.6b1 = impl_witness_access constants.%Ordered.impl_witness, element1 [concrete = constants.%LessOrEquivalent.010]
    353. 

  353. // CHECK:STDOUT:   %bound_method: <bound method> = bound_method %a.ref, %impl.elem1
    354. 

  354. // CHECK:STDOUT:   %LessOrEquivalent.call: init bool = call %bound_method(%a.ref, %b.ref)
    355. 

  355. // CHECK:STDOUT:   %.loc18_16.1: bool = value_of_initializer %LessOrEquivalent.call
    356. 

  356. // CHECK:STDOUT:   %.loc18_16.2: bool = converted %LessOrEquivalent.call, %.loc18_16.1
    357. 

  357. // CHECK:STDOUT:   return %.loc18_16.2
    358. 

  358. // CHECK:STDOUT: }
    359. 

  359. // CHECK:STDOUT:
    360. 

  360. // CHECK:STDOUT: fn @TestGreater(%a.param: %C, %b.param: %C) -> bool {
    361. 

  361. // CHECK:STDOUT: !entry:
    362. 

  362. // CHECK:STDOUT:   %a.ref: %C = name_ref a, %a
    363. 

  363. // CHECK:STDOUT:   %b.ref: %C = name_ref b, %b
    364. 

  364. // CHECK:STDOUT:   %impl.elem2: %.5ae = impl_witness_access constants.%Ordered.impl_witness, element2 [concrete = constants.%Greater.afe]
    365. 

  365. // CHECK:STDOUT:   %bound_method: <bound method> = bound_method %a.ref, %impl.elem2
    366. 

  366. // CHECK:STDOUT:   %Greater.call: init bool = call %bound_method(%a.ref, %b.ref)
    367. 

  367. // CHECK:STDOUT:   %.loc22_15.1: bool = value_of_initializer %Greater.call
    368. 

  368. // CHECK:STDOUT:   %.loc22_15.2: bool = converted %Greater.call, %.loc22_15.1
    369. 

  369. // CHECK:STDOUT:   return %.loc22_15.2
    370. 

  370. // CHECK:STDOUT: }
    371. 

  371. // CHECK:STDOUT:
    372. 

  372. // CHECK:STDOUT: fn @TestGreaterEqual(%a.param: %C, %b.param: %C) -> bool {
    373. 

  373. // CHECK:STDOUT: !entry:
    374. 

  374. // CHECK:STDOUT:   %a.ref: %C = name_ref a, %a
    375. 

  375. // CHECK:STDOUT:   %b.ref: %C = name_ref b, %b
    376. 

  376. // CHECK:STDOUT:   %impl.elem3: %.0c4 = impl_witness_access constants.%Ordered.impl_witness, element3 [concrete = constants.%GreaterOrEquivalent.03b]
    377. 

  377. // CHECK:STDOUT:   %bound_method: <bound method> = bound_method %a.ref, %impl.elem3
    378. 

  378. // CHECK:STDOUT:   %GreaterOrEquivalent.call: init bool = call %bound_method(%a.ref, %b.ref)
    379. 

  379. // CHECK:STDOUT:   %.loc26_16.1: bool = value_of_initializer %GreaterOrEquivalent.call
    380. 

  380. // CHECK:STDOUT:   %.loc26_16.2: bool = converted %GreaterOrEquivalent.call, %.loc26_16.1
    381. 

  381. // CHECK:STDOUT:   return %.loc26_16.2
    382. 

  382. // CHECK:STDOUT: }
    383. 

  383. // CHECK:STDOUT:
    384. 

  384. // CHECK:STDOUT: --- fail_no_impl.carbon
    385. 

  385. // CHECK:STDOUT:
    386. 

  386. // CHECK:STDOUT: constants {
    387. 

  387. // CHECK:STDOUT:   %D: type = class_type @D [concrete]
    388. 

  388. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    389. 

  389. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
    390. 

  390. // CHECK:STDOUT:   %pattern_type.510: type = pattern_type %D [concrete]
    391. 

  391. // CHECK:STDOUT:   %Bool.type: type = fn_type @Bool [concrete]
    392. 

  392. // CHECK:STDOUT:   %Bool: %Bool.type = struct_value () [concrete]
    393. 

  393. // CHECK:STDOUT:   %pattern_type.831: type = pattern_type bool [concrete]
    394. 

  394. // CHECK:STDOUT:   %TestLess.type: type = fn_type @TestLess [concrete]
    395. 

  395. // CHECK:STDOUT:   %TestLess: %TestLess.type = struct_value () [concrete]
    396. 

  396. // CHECK:STDOUT:   %Ordered.type: type = facet_type <@Ordered> [concrete]
    397. 

  397. // CHECK:STDOUT:   %TestLessEqual.type: type = fn_type @TestLessEqual [concrete]
    398. 

  398. // CHECK:STDOUT:   %TestLessEqual: %TestLessEqual.type = struct_value () [concrete]
    399. 

  399. // CHECK:STDOUT:   %TestGreater.type: type = fn_type @TestGreater [concrete]
    400. 

  400. // CHECK:STDOUT:   %TestGreater: %TestGreater.type = struct_value () [concrete]
    401. 

  401. // CHECK:STDOUT:   %TestGreaterEqual.type: type = fn_type @TestGreaterEqual [concrete]
    402. 

  402. // CHECK:STDOUT:   %TestGreaterEqual: %TestGreaterEqual.type = struct_value () [concrete]
    403. 

  403. // CHECK:STDOUT: }
    404. 

  404. // CHECK:STDOUT:
    405. 

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

  406. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    407. 

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

  408. // CHECK:STDOUT:     .Ordered = %Core.Ordered
    409. 

  409. // CHECK:STDOUT:     import Core//prelude
    410. 

  410. // CHECK:STDOUT:     import Core//prelude/...
    411. 

  411. // CHECK:STDOUT:   }
    412. 

  412. // CHECK:STDOUT:   %Core.Bool: %Bool.type = import_ref Core//prelude/types/bool, Bool, loaded [concrete = constants.%Bool]
    413. 

  413. // CHECK:STDOUT:   %Core.Ordered: type = import_ref Core//prelude/operators/comparison, Ordered, loaded [concrete = constants.%Ordered.type]
    414. 

  414. // CHECK:STDOUT: }
    415. 

  415. // CHECK:STDOUT:
    416. 

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

  417. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    418. 

  418. // CHECK:STDOUT:     .Core = imports.%Core
    419. 

  419. // CHECK:STDOUT:     .D = %D.decl
    420. 

  420. // CHECK:STDOUT:     .TestLess = %TestLess.decl
    421. 

  421. // CHECK:STDOUT:     .TestLessEqual = %TestLessEqual.decl
    422. 

  422. // CHECK:STDOUT:     .TestGreater = %TestGreater.decl
    423. 

  423. // CHECK:STDOUT:     .TestGreaterEqual = %TestGreaterEqual.decl
    424. 

  424. // CHECK:STDOUT:   }
    425. 

  425. // CHECK:STDOUT:   %Core.import = import Core
    426. 

  426. // CHECK:STDOUT:   %D.decl: type = class_decl @D [concrete = constants.%D] {} {}
    427. 

  427. // CHECK:STDOUT:   %TestLess.decl: %TestLess.type = fn_decl @TestLess [concrete = constants.%TestLess] {
    428. 

  428. // CHECK:STDOUT:     %a.patt: %pattern_type.510 = binding_pattern a [concrete]
    429. 

  429. // CHECK:STDOUT:     %a.param_patt: %pattern_type.510 = value_param_pattern %a.patt, call_param0 [concrete]
    430. 

  430. // CHECK:STDOUT:     %b.patt: %pattern_type.510 = binding_pattern b [concrete]
    431. 

  431. // CHECK:STDOUT:     %b.param_patt: %pattern_type.510 = value_param_pattern %b.patt, call_param1 [concrete]
    432. 

  432. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    433. 

  433. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    434. 

  434. // CHECK:STDOUT:   } {
    435. 

  435. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    436. 

  436. // CHECK:STDOUT:     %.loc6_28.1: type = value_of_initializer %bool.make_type [concrete = bool]
    437. 

  437. // CHECK:STDOUT:     %.loc6_28.2: type = converted %bool.make_type, %.loc6_28.1 [concrete = bool]
    438. 

  438. // CHECK:STDOUT:     %a.param: %D = value_param call_param0
    439. 

  439. // CHECK:STDOUT:     %D.ref.loc6_16: type = name_ref D, file.%D.decl [concrete = constants.%D]
    440. 

  440. // CHECK:STDOUT:     %a: %D = bind_name a, %a.param
    441. 

  441. // CHECK:STDOUT:     %b.param: %D = value_param call_param1
    442. 

  442. // CHECK:STDOUT:     %D.ref.loc6_22: type = name_ref D, file.%D.decl [concrete = constants.%D]
    443. 

  443. // CHECK:STDOUT:     %b: %D = bind_name b, %b.param
    444. 

  444. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    445. 

  445. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    446. 

  446. // CHECK:STDOUT:   }
    447. 

  447. // CHECK:STDOUT:   %TestLessEqual.decl: %TestLessEqual.type = fn_decl @TestLessEqual [concrete = constants.%TestLessEqual] {
    448. 

  448. // CHECK:STDOUT:     %a.patt: %pattern_type.510 = binding_pattern a [concrete]
    449. 

  449. // CHECK:STDOUT:     %a.param_patt: %pattern_type.510 = value_param_pattern %a.patt, call_param0 [concrete]
    450. 

  450. // CHECK:STDOUT:     %b.patt: %pattern_type.510 = binding_pattern b [concrete]
    451. 

  451. // CHECK:STDOUT:     %b.param_patt: %pattern_type.510 = value_param_pattern %b.patt, call_param1 [concrete]
    452. 

  452. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    453. 

  453. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    454. 

  454. // CHECK:STDOUT:   } {
    455. 

  455. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    456. 

  456. // CHECK:STDOUT:     %.loc14_33.1: type = value_of_initializer %bool.make_type [concrete = bool]
    457. 

  457. // CHECK:STDOUT:     %.loc14_33.2: type = converted %bool.make_type, %.loc14_33.1 [concrete = bool]
    458. 

  458. // CHECK:STDOUT:     %a.param: %D = value_param call_param0
    459. 

  459. // CHECK:STDOUT:     %D.ref.loc14_21: type = name_ref D, file.%D.decl [concrete = constants.%D]
    460. 

  460. // CHECK:STDOUT:     %a: %D = bind_name a, %a.param
    461. 

  461. // CHECK:STDOUT:     %b.param: %D = value_param call_param1
    462. 

  462. // CHECK:STDOUT:     %D.ref.loc14_27: type = name_ref D, file.%D.decl [concrete = constants.%D]
    463. 

  463. // CHECK:STDOUT:     %b: %D = bind_name b, %b.param
    464. 

  464. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    465. 

  465. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    466. 

  466. // CHECK:STDOUT:   }
    467. 

  467. // CHECK:STDOUT:   %TestGreater.decl: %TestGreater.type = fn_decl @TestGreater [concrete = constants.%TestGreater] {
    468. 

  468. // CHECK:STDOUT:     %a.patt: %pattern_type.510 = binding_pattern a [concrete]
    469. 

  469. // CHECK:STDOUT:     %a.param_patt: %pattern_type.510 = value_param_pattern %a.patt, call_param0 [concrete]
    470. 

  470. // CHECK:STDOUT:     %b.patt: %pattern_type.510 = binding_pattern b [concrete]
    471. 

  471. // CHECK:STDOUT:     %b.param_patt: %pattern_type.510 = value_param_pattern %b.patt, call_param1 [concrete]
    472. 

  472. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    473. 

  473. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    474. 

  474. // CHECK:STDOUT:   } {
    475. 

  475. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    476. 

  476. // CHECK:STDOUT:     %.loc22_31.1: type = value_of_initializer %bool.make_type [concrete = bool]
    477. 

  477. // CHECK:STDOUT:     %.loc22_31.2: type = converted %bool.make_type, %.loc22_31.1 [concrete = bool]
    478. 

  478. // CHECK:STDOUT:     %a.param: %D = value_param call_param0
    479. 

  479. // CHECK:STDOUT:     %D.ref.loc22_19: type = name_ref D, file.%D.decl [concrete = constants.%D]
    480. 

  480. // CHECK:STDOUT:     %a: %D = bind_name a, %a.param
    481. 

  481. // CHECK:STDOUT:     %b.param: %D = value_param call_param1
    482. 

  482. // CHECK:STDOUT:     %D.ref.loc22_25: type = name_ref D, file.%D.decl [concrete = constants.%D]
    483. 

  483. // CHECK:STDOUT:     %b: %D = bind_name b, %b.param
    484. 

  484. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    485. 

  485. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    486. 

  486. // CHECK:STDOUT:   }
    487. 

  487. // CHECK:STDOUT:   %TestGreaterEqual.decl: %TestGreaterEqual.type = fn_decl @TestGreaterEqual [concrete = constants.%TestGreaterEqual] {
    488. 

  488. // CHECK:STDOUT:     %a.patt: %pattern_type.510 = binding_pattern a [concrete]
    489. 

  489. // CHECK:STDOUT:     %a.param_patt: %pattern_type.510 = value_param_pattern %a.patt, call_param0 [concrete]
    490. 

  490. // CHECK:STDOUT:     %b.patt: %pattern_type.510 = binding_pattern b [concrete]
    491. 

  491. // CHECK:STDOUT:     %b.param_patt: %pattern_type.510 = value_param_pattern %b.patt, call_param1 [concrete]
    492. 

  492. // CHECK:STDOUT:     %return.patt: %pattern_type.831 = return_slot_pattern [concrete]
    493. 

  493. // CHECK:STDOUT:     %return.param_patt: %pattern_type.831 = out_param_pattern %return.patt, call_param2 [concrete]
    494. 

  494. // CHECK:STDOUT:   } {
    495. 

  495. // CHECK:STDOUT:     %bool.make_type: init type = call constants.%Bool() [concrete = bool]
    496. 

  496. // CHECK:STDOUT:     %.loc30_36.1: type = value_of_initializer %bool.make_type [concrete = bool]
    497. 

  497. // CHECK:STDOUT:     %.loc30_36.2: type = converted %bool.make_type, %.loc30_36.1 [concrete = bool]
    498. 

  498. // CHECK:STDOUT:     %a.param: %D = value_param call_param0
    499. 

  499. // CHECK:STDOUT:     %D.ref.loc30_24: type = name_ref D, file.%D.decl [concrete = constants.%D]
    500. 

  500. // CHECK:STDOUT:     %a: %D = bind_name a, %a.param
    501. 

  501. // CHECK:STDOUT:     %b.param: %D = value_param call_param1
    502. 

  502. // CHECK:STDOUT:     %D.ref.loc30_30: type = name_ref D, file.%D.decl [concrete = constants.%D]
    503. 

  503. // CHECK:STDOUT:     %b: %D = bind_name b, %b.param
    504. 

  504. // CHECK:STDOUT:     %return.param: ref bool = out_param call_param2
    505. 

  505. // CHECK:STDOUT:     %return: ref bool = return_slot %return.param
    506. 

  506. // CHECK:STDOUT:   }
    507. 

  507. // CHECK:STDOUT: }
    508. 

  508. // CHECK:STDOUT:
    509. 

  509. // CHECK:STDOUT: class @D {
    510. 

  510. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
    511. 

  511. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type]
    512. 

  512. // CHECK:STDOUT:   complete_type_witness = %complete_type
    513. 

  513. // CHECK:STDOUT:
    514. 

  514. // CHECK:STDOUT: !members:
    515. 

  515. // CHECK:STDOUT:   .Self = constants.%D
    516. 

  516. // CHECK:STDOUT: }
    517. 

  517. // CHECK:STDOUT:
    518. 

  518. // CHECK:STDOUT: fn @TestLess(%a.param: %D, %b.param: %D) -> bool {
    519. 

  519. // CHECK:STDOUT: !entry:
    520. 

  520. // CHECK:STDOUT:   %a.ref: %D = name_ref a, %a
    521. 

  521. // CHECK:STDOUT:   %b.ref: %D = name_ref b, %b
    522. 

  522. // CHECK:STDOUT:   return <error>
    523. 

  523. // CHECK:STDOUT: }
    524. 

  524. // CHECK:STDOUT:
    525. 

  525. // CHECK:STDOUT: fn @TestLessEqual(%a.param: %D, %b.param: %D) -> bool {
    526. 

  526. // CHECK:STDOUT: !entry:
    527. 

  527. // CHECK:STDOUT:   %a.ref: %D = name_ref a, %a
    528. 

  528. // CHECK:STDOUT:   %b.ref: %D = name_ref b, %b
    529. 

  529. // CHECK:STDOUT:   return <error>
    530. 

  530. // CHECK:STDOUT: }
    531. 

  531. // CHECK:STDOUT:
    532. 

  532. // CHECK:STDOUT: fn @TestGreater(%a.param: %D, %b.param: %D) -> bool {
    533. 

  533. // CHECK:STDOUT: !entry:
    534. 

  534. // CHECK:STDOUT:   %a.ref: %D = name_ref a, %a
    535. 

  535. // CHECK:STDOUT:   %b.ref: %D = name_ref b, %b
    536. 

  536. // CHECK:STDOUT:   return <error>
    537. 

  537. // CHECK:STDOUT: }
    538. 

  538. // CHECK:STDOUT:
    539. 

  539. // CHECK:STDOUT: fn @TestGreaterEqual(%a.param: %D, %b.param: %D) -> bool {
    540. 

  540. // CHECK:STDOUT: !entry:
    541. 

  541. // CHECK:STDOUT:   %a.ref: %D = name_ref a, %a
    542. 

  542. // CHECK:STDOUT:   %b.ref: %D = name_ref b, %b
    543. 

  543. // CHECK:STDOUT:   return <error>
    544. 

  544. // CHECK:STDOUT: }
    545. 

  545. // CHECK:STDOUT:
    546.