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carbon-lang
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toolchain
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check
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testdata
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partial.carbon

partial.carbon 19 KB
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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
    2. 

  2. // Exceptions. See /LICENSE for license information.
    3. 

  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
    4. 

  4. //
    5. 

  5. // INCLUDE-FILE: toolchain/testing/testdata/min_prelude/convert.carbon
    6. 

  6. //
    7. 

  7. // AUTOUPDATE
    8. 

  8. // TIP: To test this file alone, run:
    9. 

  9. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/as/partial.carbon
    10. 

  10. // TIP: To dump output, run:
    11. 

  11. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/as/partial.carbon
    12. 

  12. 

  13. // --- add_partial.carbon
    14. 

  14. 

  15. library "[[@TEST_NAME]]";
    16. 

  16. 

  17. base class X {}
    18. 

  18. 

  19. fn Init() -> X;
    20. 

  20. let value: X = Init();
    21. 

  21. var reference: X;
    22. 

  22. let ptr: X* = &reference;
    23. 

  23. 

  24. fn Use() {
    25. 

  25.   // TODO: Should some of these be valid without the `as`?
    26. 

  26.   //@dump-sem-ir-begin
    27. 

  27.   var i: partial X = Init() as partial X;
    28. 

  28.   let v: partial X = value as partial X;
    29. 

  29.   let a: partial X* = &(reference as partial X);
    30. 

  30.   let b: partial X* = ptr as partial X*;
    31. 

  31.   //@dump-sem-ir-end
    32. 

  32. }
    33. 

  33. 

  34. // --- fail_todo_remove_partial_in_init.carbon
    35. 

  35. 

  36. library "[[@TEST_NAME]]";
    37. 

  37. 

  38. base class X {}
    39. 

  39. 

  40. fn Init() -> partial X;
    41. 

  41. 

  42. fn Use() {
    43. 

  43.   //@dump-sem-ir-begin
    44. 

  44.   // TODO: This should be valid, and should initialize the vptr. The explicit `as` should probably not be necessary.
    45. 

  45.   // CHECK:STDERR: fail_todo_remove_partial_in_init.carbon:[[@LINE+7]]:3: error: cannot implicitly convert expression of type `partial X` to `X` [ConversionFailure]
    46. 

  46.   // CHECK:STDERR:   var i: X = Init();
    47. 

  47.   // CHECK:STDERR:   ^~~~~~~~
    48. 

  48.   // CHECK:STDERR: fail_todo_remove_partial_in_init.carbon:[[@LINE+4]]:3: note: type `partial X` does not implement interface `Core.ImplicitAs(X)` [MissingImplInMemberAccessNote]
    49. 

  49.   // CHECK:STDERR:   var i: X = Init();
    50. 

  50.   // CHECK:STDERR:   ^~~~~~~~
    51. 

  51.   // CHECK:STDERR:
    52. 

  52.   var i: X = Init();
    53. 

  53.   // CHECK:STDERR: fail_todo_remove_partial_in_init.carbon:[[@LINE+7]]:14: error: cannot convert expression of type `partial X` to `X` with `as` [ConversionFailure]
    54. 

  54.   // CHECK:STDERR:   var j: X = Init() as X;
    55. 

  55.   // CHECK:STDERR:              ^~~~~~~~~~~
    56. 

  56.   // CHECK:STDERR: fail_todo_remove_partial_in_init.carbon:[[@LINE+4]]:14: note: type `partial X` does not implement interface `Core.As(X)` [MissingImplInMemberAccessNote]
    57. 

  57.   // CHECK:STDERR:   var j: X = Init() as X;
    58. 

  58.   // CHECK:STDERR:              ^~~~~~~~~~~
    59. 

  59.   // CHECK:STDERR:
    60. 

  60.   var j: X = Init() as X;
    61. 

  61.   // CHECK:STDERR: fail_todo_remove_partial_in_init.carbon:[[@LINE+7]]:14: error: cannot convert expression of type `partial X` to `X` with `unsafe as` [ConversionFailure]
    62. 

  62.   // CHECK:STDERR:   var k: X = Init() unsafe as X;
    63. 

  63.   // CHECK:STDERR:              ^~~~~~~~~~~~~~~~~~
    64. 

  64.   // CHECK:STDERR: fail_todo_remove_partial_in_init.carbon:[[@LINE+4]]:14: note: type `partial X` does not implement interface `Core.UnsafeAs(X)` [MissingImplInMemberAccessNote]
    65. 

  65.   // CHECK:STDERR:   var k: X = Init() unsafe as X;
    66. 

  66.   // CHECK:STDERR:              ^~~~~~~~~~~~~~~~~~
    67. 

  67.   // CHECK:STDERR:
    68. 

  68.   var k: X = Init() unsafe as X;
    69. 

  69.   //@dump-sem-ir-end
    70. 

  70. }
    71. 

  71. 

  72. // --- fail_cannot_remove_partial.carbon
    73. 

  73. 

  74. library "[[@TEST_NAME]]";
    75. 

  75. 

  76. base class X {}
    77. 

  77. 

  78. fn Init() -> partial X;
    79. 

  79. 

  80. let value: partial X = Init();
    81. 

  81. var reference: partial X;
    82. 

  82. let ptr: partial X* = &reference;
    83. 

  83. 

  84. fn Use() {
    85. 

  85.   // CHECK:STDERR: fail_cannot_remove_partial.carbon:[[@LINE+7]]:14: error: cannot convert expression of type `partial X` to `X` with `as` [ConversionFailure]
    86. 

  86.   // CHECK:STDERR:   let v: X = value as X;
    87. 

  87.   // CHECK:STDERR:              ^~~~~~~~~~
    88. 

  88.   // CHECK:STDERR: fail_cannot_remove_partial.carbon:[[@LINE+4]]:14: note: type `partial X` does not implement interface `Core.As(X)` [MissingImplInMemberAccessNote]
    89. 

  89.   // CHECK:STDERR:   let v: X = value as X;
    90. 

  90.   // CHECK:STDERR:              ^~~~~~~~~~
    91. 

  91.   // CHECK:STDERR:
    92. 

  92.   let v: X = value as X;
    93. 

  93.   // CHECK:STDERR: fail_cannot_remove_partial.carbon:[[@LINE+7]]:17: error: cannot convert expression of type `partial X` to `X` with `as` [ConversionFailure]
    94. 

  94.   // CHECK:STDERR:   let a: X* = &(reference as X);
    95. 

  95.   // CHECK:STDERR:                 ^~~~~~~~~~~~~~
    96. 

  96.   // CHECK:STDERR: fail_cannot_remove_partial.carbon:[[@LINE+4]]:17: note: type `partial X` does not implement interface `Core.As(X)` [MissingImplInMemberAccessNote]
    97. 

  97.   // CHECK:STDERR:   let a: X* = &(reference as X);
    98. 

  98.   // CHECK:STDERR:                 ^~~~~~~~~~~~~~
    99. 

  99.   // CHECK:STDERR:
    100. 

  100.   let a: X* = &(reference as X);
    101. 

  101.   // CHECK:STDERR: fail_cannot_remove_partial.carbon:[[@LINE+7]]:15: error: cannot convert expression of type `partial X*` to `X*` with `as` [ConversionFailure]
    102. 

  102.   // CHECK:STDERR:   let b: X* = ptr as X*;
    103. 

  103.   // CHECK:STDERR:               ^~~~~~~~~
    104. 

  104.   // CHECK:STDERR: fail_cannot_remove_partial.carbon:[[@LINE+4]]:15: note: type `partial X*` does not implement interface `Core.As(X*)` [MissingImplInMemberAccessNote]
    105. 

  105.   // CHECK:STDERR:   let b: X* = ptr as X*;
    106. 

  106.   // CHECK:STDERR:               ^~~~~~~~~
    107. 

  107.   // CHECK:STDERR:
    108. 

  108.   let b: X* = ptr as X*;
    109. 

  109. }
    110. 

  110. 

  111. // --- unsafe_remove_partial.carbon
    112. 

  112. 

  113. library "[[@TEST_NAME]]";
    114. 

  114. 

  115. base class X {}
    116. 

  116. 

  117. fn Init() -> partial X;
    118. 

  118. 

  119. let value: partial X = Init();
    120. 

  120. var reference: partial X;
    121. 

  121. let ptr: partial X* = &reference;
    122. 

  122. 

  123. fn Use() {
    124. 

  124.   //@dump-sem-ir-begin
    125. 

  125.   let v: X = value unsafe as X;
    126. 

  126.   let a: X* = &(reference unsafe as X);
    127. 

  127.   let b: X* = ptr unsafe as X*;
    128. 

  128.   //@dump-sem-ir-end
    129. 

  129. }
    130. 

  130. 

  131. // CHECK:STDOUT: --- add_partial.carbon
    132. 

  132. // CHECK:STDOUT:
    133. 

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

  134. // CHECK:STDOUT:   %X: type = class_type @X [concrete]
    135. 

  135. // CHECK:STDOUT:   %Init.type: type = fn_type @Init [concrete]
    136. 

  136. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    137. 

  137. // CHECK:STDOUT:   %Init: %Init.type = struct_value () [concrete]
    138. 

  138. // CHECK:STDOUT:   %ptr.2a9: type = ptr_type %X [concrete]
    139. 

  139. // CHECK:STDOUT:   %.4b5: type = partial_type %X [concrete]
    140. 

  140. // CHECK:STDOUT:   %pattern_type.bc5: type = pattern_type %.4b5 [concrete]
    141. 

  141. // CHECK:STDOUT:   %ptr.314: type = ptr_type %.4b5 [concrete]
    142. 

  142. // CHECK:STDOUT:   %pattern_type.408: type = pattern_type %ptr.314 [concrete]
    143. 

  143. // CHECK:STDOUT:   %reference.var: ref %.4b5 = var file.%reference.var_patt [concrete]
    144. 

  144. // CHECK:STDOUT:   %addr.315: %ptr.314 = addr_of %reference.var [concrete]
    145. 

  145. // CHECK:STDOUT:   %DestroyOp.type: type = fn_type @DestroyOp [concrete]
    146. 

  146. // CHECK:STDOUT:   %DestroyOp: %DestroyOp.type = struct_value () [concrete]
    147. 

  147. // CHECK:STDOUT: }
    148. 

  148. // CHECK:STDOUT:
    149. 

  149. // CHECK:STDOUT: imports {
    150. 

  150. // CHECK:STDOUT: }
    151. 

  151. // CHECK:STDOUT:
    152. 

  152. // CHECK:STDOUT: fn @Use() {
    153. 

  153. // CHECK:STDOUT: !entry:
    154. 

  154. // CHECK:STDOUT:   name_binding_decl {
    155. 

  155. // CHECK:STDOUT:     %i.patt: %pattern_type.bc5 = ref_binding_pattern i [concrete]
    156. 

  156. // CHECK:STDOUT:     %i.var_patt: %pattern_type.bc5 = var_pattern %i.patt [concrete]
    157. 

  157. // CHECK:STDOUT:   }
    158. 

  158. // CHECK:STDOUT:   %i.var: ref %.4b5 = var %i.var_patt
    159. 

  159. // CHECK:STDOUT:   %Init.ref: %Init.type = name_ref Init, file.%Init.decl [concrete = constants.%Init]
    160. 

  160. // CHECK:STDOUT:   %.loc14_3: ref %.4b5 = splice_block %i.var {}
    161. 

  161. // CHECK:STDOUT:   %Init.call: init %X = call %Init.ref() to %.loc14_3
    162. 

  162. // CHECK:STDOUT:   %X.ref.loc14_40: type = name_ref X, file.%X.decl [concrete = constants.%X]
    163. 

  163. // CHECK:STDOUT:   %.loc14_32: type = partial_type %X.ref.loc14_40 [concrete = constants.%.4b5]
    164. 

  164. // CHECK:STDOUT:   %.loc14_29.1: init %.4b5 = as_compatible %Init.call
    165. 

  165. // CHECK:STDOUT:   %.loc14_29.2: init %.4b5 = converted %Init.call, %.loc14_29.1
    166. 

  166. // CHECK:STDOUT:   assign %i.var, %.loc14_29.2
    167. 

  167. // CHECK:STDOUT:   %.loc14_10.1: type = splice_block %.loc14_10.2 [concrete = constants.%.4b5] {
    168. 

  168. // CHECK:STDOUT:     %X.ref.loc14_18: type = name_ref X, file.%X.decl [concrete = constants.%X]
    169. 

  169. // CHECK:STDOUT:     %.loc14_10.2: type = partial_type %X.ref.loc14_18 [concrete = constants.%.4b5]
    170. 

  170. // CHECK:STDOUT:   }
    171. 

  171. // CHECK:STDOUT:   %i: ref %.4b5 = ref_binding i, %i.var
    172. 

  172. // CHECK:STDOUT:   name_binding_decl {
    173. 

  173. // CHECK:STDOUT:     %v.patt: %pattern_type.bc5 = value_binding_pattern v [concrete]
    174. 

  174. // CHECK:STDOUT:   }
    175. 

  175. // CHECK:STDOUT:   %value.ref: %X = name_ref value, file.%value
    176. 

  176. // CHECK:STDOUT:   %X.ref.loc15_39: type = name_ref X, file.%X.decl [concrete = constants.%X]
    177. 

  177. // CHECK:STDOUT:   %.loc15_31: type = partial_type %X.ref.loc15_39 [concrete = constants.%.4b5]
    178. 

  178. // CHECK:STDOUT:   %.loc15_28.1: %.4b5 = as_compatible %value.ref
    179. 

  179. // CHECK:STDOUT:   %.loc15_28.2: %.4b5 = converted %value.ref, %.loc15_28.1
    180. 

  180. // CHECK:STDOUT:   %.loc15_10.1: type = splice_block %.loc15_10.2 [concrete = constants.%.4b5] {
    181. 

  181. // CHECK:STDOUT:     %X.ref.loc15_18: type = name_ref X, file.%X.decl [concrete = constants.%X]
    182. 

  182. // CHECK:STDOUT:     %.loc15_10.2: type = partial_type %X.ref.loc15_18 [concrete = constants.%.4b5]
    183. 

  183. // CHECK:STDOUT:   }
    184. 

  184. // CHECK:STDOUT:   %v: %.4b5 = value_binding v, %.loc15_28.2
    185. 

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

  186. // CHECK:STDOUT:     %a.patt: %pattern_type.408 = value_binding_pattern a [concrete]
    187. 

  187. // CHECK:STDOUT:   }
    188. 

  188. // CHECK:STDOUT:   %reference.ref: ref %X = name_ref reference, file.%reference [concrete = file.%reference.var]
    189. 

  189. // CHECK:STDOUT:   %X.ref.loc16_46: type = name_ref X, file.%X.decl [concrete = constants.%X]
    190. 

  190. // CHECK:STDOUT:   %.loc16_38: type = partial_type %X.ref.loc16_46 [concrete = constants.%.4b5]
    191. 

  191. // CHECK:STDOUT:   %.loc16_35.1: ref %.4b5 = as_compatible %reference.ref [concrete = constants.%reference.var]
    192. 

  192. // CHECK:STDOUT:   %.loc16_35.2: ref %.4b5 = converted %reference.ref, %.loc16_35.1 [concrete = constants.%reference.var]
    193. 

  193. // CHECK:STDOUT:   %addr: %ptr.314 = addr_of %.loc16_35.2 [concrete = constants.%addr.315]
    194. 

  194. // CHECK:STDOUT:   %.loc16_19: type = splice_block %ptr.loc16 [concrete = constants.%ptr.314] {
    195. 

  195. // CHECK:STDOUT:     %X.ref.loc16_18: type = name_ref X, file.%X.decl [concrete = constants.%X]
    196. 

  196. // CHECK:STDOUT:     %.loc16_10: type = partial_type %X.ref.loc16_18 [concrete = constants.%.4b5]
    197. 

  197. // CHECK:STDOUT:     %ptr.loc16: type = ptr_type %.loc16_10 [concrete = constants.%ptr.314]
    198. 

  198. // CHECK:STDOUT:   }
    199. 

  199. // CHECK:STDOUT:   %a: %ptr.314 = value_binding a, %addr
    200. 

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

  201. // CHECK:STDOUT:     %b.patt: %pattern_type.408 = value_binding_pattern b [concrete]
    202. 

  202. // CHECK:STDOUT:   }
    203. 

  203. // CHECK:STDOUT:   %ptr.ref: %ptr.2a9 = name_ref ptr, file.%ptr.loc9_5
    204. 

  204. // CHECK:STDOUT:   %X.ref.loc17_38: type = name_ref X, file.%X.decl [concrete = constants.%X]
    205. 

  205. // CHECK:STDOUT:   %.loc17_30: type = partial_type %X.ref.loc17_38 [concrete = constants.%.4b5]
    206. 

  206. // CHECK:STDOUT:   %ptr.loc17_39: type = ptr_type %.loc17_30 [concrete = constants.%ptr.314]
    207. 

  207. // CHECK:STDOUT:   %.loc17_27.1: %ptr.314 = as_compatible %ptr.ref
    208. 

  208. // CHECK:STDOUT:   %.loc17_27.2: %ptr.314 = converted %ptr.ref, %.loc17_27.1
    209. 

  209. // CHECK:STDOUT:   %.loc17_19: type = splice_block %ptr.loc17_19 [concrete = constants.%ptr.314] {
    210. 

  210. // CHECK:STDOUT:     %X.ref.loc17_18: type = name_ref X, file.%X.decl [concrete = constants.%X]
    211. 

  211. // CHECK:STDOUT:     %.loc17_10: type = partial_type %X.ref.loc17_18 [concrete = constants.%.4b5]
    212. 

  212. // CHECK:STDOUT:     %ptr.loc17_19: type = ptr_type %.loc17_10 [concrete = constants.%ptr.314]
    213. 

  213. // CHECK:STDOUT:   }
    214. 

  214. // CHECK:STDOUT:   %b: %ptr.314 = value_binding b, %.loc17_27.2
    215. 

  215. // CHECK:STDOUT:   %DestroyOp.bound: <bound method> = bound_method %i.var, constants.%DestroyOp
    216. 

  216. // CHECK:STDOUT:   %DestroyOp.call: init %empty_tuple.type = call %DestroyOp.bound(%i.var)
    217. 

  217. // CHECK:STDOUT:   <elided>
    218. 

  218. // CHECK:STDOUT: }
    219. 

  219. // CHECK:STDOUT:
    220. 

  220. // CHECK:STDOUT: fn @DestroyOp(%self.param: %.4b5) = "no_op";
    221. 

  221. // CHECK:STDOUT:
    222. 

  222. // CHECK:STDOUT: fn @__global_init() {
    223. 

  223. // CHECK:STDOUT: !entry:
    224. 

  224. // CHECK:STDOUT:   <elided>
    225. 

  225. // CHECK:STDOUT: }
    226. 

  226. // CHECK:STDOUT:
    227. 

  227. // CHECK:STDOUT: --- fail_todo_remove_partial_in_init.carbon
    228. 

  228. // CHECK:STDOUT:
    229. 

  229. // CHECK:STDOUT: constants {
    230. 

  230. // CHECK:STDOUT:   %X: type = class_type @X [concrete]
    231. 

  231. // CHECK:STDOUT:   %.4b5: type = partial_type %X [concrete]
    232. 

  232. // CHECK:STDOUT:   %Init.type: type = fn_type @Init [concrete]
    233. 

  233. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    234. 

  234. // CHECK:STDOUT:   %Init: %Init.type = struct_value () [concrete]
    235. 

  235. // CHECK:STDOUT:   %pattern_type.05f: type = pattern_type %X [concrete]
    236. 

  236. // CHECK:STDOUT:   %DestroyOp.type: type = fn_type @DestroyOp [concrete]
    237. 

  237. // CHECK:STDOUT:   %DestroyOp: %DestroyOp.type = struct_value () [concrete]
    238. 

  238. // CHECK:STDOUT: }
    239. 

  239. // CHECK:STDOUT:
    240. 

  240. // CHECK:STDOUT: imports {
    241. 

  241. // CHECK:STDOUT: }
    242. 

  242. // CHECK:STDOUT:
    243. 

  243. // CHECK:STDOUT: fn @Use() {
    244. 

  244. // CHECK:STDOUT: !entry:
    245. 

  245. // CHECK:STDOUT:   name_binding_decl {
    246. 

  246. // CHECK:STDOUT:     %i.patt: %pattern_type.05f = ref_binding_pattern i [concrete]
    247. 

  247. // CHECK:STDOUT:     %i.var_patt: %pattern_type.05f = var_pattern %i.patt [concrete]
    248. 

  248. // CHECK:STDOUT:   }
    249. 

  249. // CHECK:STDOUT:   %i.var: ref %X = var %i.var_patt
    250. 

  250. // CHECK:STDOUT:   %Init.ref.loc18: %Init.type = name_ref Init, file.%Init.decl [concrete = constants.%Init]
    251. 

  251. // CHECK:STDOUT:   %.loc18_19: ref %.4b5 = temporary_storage
    252. 

  252. // CHECK:STDOUT:   %Init.call.loc18: init %.4b5 = call %Init.ref.loc18() to %.loc18_19
    253. 

  253. // CHECK:STDOUT:   %.loc18_3: %X = converted %Init.call.loc18, <error> [concrete = <error>]
    254. 

  254. // CHECK:STDOUT:   assign %i.var, <error>
    255. 

  255. // CHECK:STDOUT:   %X.ref.loc18: type = name_ref X, file.%X.decl [concrete = constants.%X]
    256. 

  256. // CHECK:STDOUT:   %i: ref %X = ref_binding i, %i.var
    257. 

  257. // CHECK:STDOUT:   name_binding_decl {
    258. 

  258. // CHECK:STDOUT:     %j.patt: %pattern_type.05f = ref_binding_pattern j [concrete]
    259. 

  259. // CHECK:STDOUT:     %j.var_patt: %pattern_type.05f = var_pattern %j.patt [concrete]
    260. 

  260. // CHECK:STDOUT:   }
    261. 

  261. // CHECK:STDOUT:   %j.var: ref %X = var %j.var_patt
    262. 

  262. // CHECK:STDOUT:   %Init.ref.loc26: %Init.type = name_ref Init, file.%Init.decl [concrete = constants.%Init]
    263. 

  263. // CHECK:STDOUT:   %.loc26_19: ref %.4b5 = temporary_storage
    264. 

  264. // CHECK:STDOUT:   %Init.call.loc26: init %.4b5 = call %Init.ref.loc26() to %.loc26_19
    265. 

  265. // CHECK:STDOUT:   %X.ref.loc26_24: type = name_ref X, file.%X.decl [concrete = constants.%X]
    266. 

  266. // CHECK:STDOUT:   %.loc26_21: %X = converted %Init.call.loc26, <error> [concrete = <error>]
    267. 

  267. // CHECK:STDOUT:   assign %j.var, <error>
    268. 

  268. // CHECK:STDOUT:   %X.ref.loc26_10: type = name_ref X, file.%X.decl [concrete = constants.%X]
    269. 

  269. // CHECK:STDOUT:   %j: ref %X = ref_binding j, %j.var
    270. 

  270. // CHECK:STDOUT:   name_binding_decl {
    271. 

  271. // CHECK:STDOUT:     %k.patt: %pattern_type.05f = ref_binding_pattern k [concrete]
    272. 

  272. // CHECK:STDOUT:     %k.var_patt: %pattern_type.05f = var_pattern %k.patt [concrete]
    273. 

  273. // CHECK:STDOUT:   }
    274. 

  274. // CHECK:STDOUT:   %k.var: ref %X = var %k.var_patt
    275. 

  275. // CHECK:STDOUT:   %Init.ref.loc34: %Init.type = name_ref Init, file.%Init.decl [concrete = constants.%Init]
    276. 

  276. // CHECK:STDOUT:   %.loc34_19: ref %.4b5 = temporary_storage
    277. 

  277. // CHECK:STDOUT:   %Init.call.loc34: init %.4b5 = call %Init.ref.loc34() to %.loc34_19
    278. 

  278. // CHECK:STDOUT:   %X.ref.loc34_31: type = name_ref X, file.%X.decl [concrete = constants.%X]
    279. 

  279. // CHECK:STDOUT:   %.loc34_28: %X = converted %Init.call.loc34, <error> [concrete = <error>]
    280. 

  280. // CHECK:STDOUT:   assign %k.var, <error>
    281. 

  281. // CHECK:STDOUT:   %X.ref.loc34_10: type = name_ref X, file.%X.decl [concrete = constants.%X]
    282. 

  282. // CHECK:STDOUT:   %k: ref %X = ref_binding k, %k.var
    283. 

  283. // CHECK:STDOUT:   %DestroyOp.bound.loc34: <bound method> = bound_method %k.var, constants.%DestroyOp
    284. 

  284. // CHECK:STDOUT:   %DestroyOp.call.loc34: init %empty_tuple.type = call %DestroyOp.bound.loc34(%k.var)
    285. 

  285. // CHECK:STDOUT:   %DestroyOp.bound.loc26: <bound method> = bound_method %j.var, constants.%DestroyOp
    286. 

  286. // CHECK:STDOUT:   %DestroyOp.call.loc26: init %empty_tuple.type = call %DestroyOp.bound.loc26(%j.var)
    287. 

  287. // CHECK:STDOUT:   %DestroyOp.bound.loc18: <bound method> = bound_method %i.var, constants.%DestroyOp
    288. 

  288. // CHECK:STDOUT:   %DestroyOp.call.loc18: init %empty_tuple.type = call %DestroyOp.bound.loc18(%i.var)
    289. 

  289. // CHECK:STDOUT:   <elided>
    290. 

  290. // CHECK:STDOUT: }
    291. 

  291. // CHECK:STDOUT:
    292. 

  292. // CHECK:STDOUT: fn @DestroyOp(%self.param: %X) = "no_op";
    293. 

  293. // CHECK:STDOUT:
    294. 

  294. // CHECK:STDOUT: --- unsafe_remove_partial.carbon
    295. 

  295. // CHECK:STDOUT:
    296. 

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

  297. // CHECK:STDOUT:   %X: type = class_type @X [concrete]
    298. 

  298. // CHECK:STDOUT:   %.4b5: type = partial_type %X [concrete]
    299. 

  299. // CHECK:STDOUT:   %ptr.314: type = ptr_type %.4b5 [concrete]
    300. 

  300. // CHECK:STDOUT:   %pattern_type.05f: type = pattern_type %X [concrete]
    301. 

  301. // CHECK:STDOUT:   %ptr.2a9: type = ptr_type %X [concrete]
    302. 

  302. // CHECK:STDOUT:   %pattern_type.37f: type = pattern_type %ptr.2a9 [concrete]
    303. 

  303. // CHECK:STDOUT:   %reference.var: ref %X = var file.%reference.var_patt [concrete]
    304. 

  304. // CHECK:STDOUT:   %addr.9cd: %ptr.2a9 = addr_of %reference.var [concrete]
    305. 

  305. // CHECK:STDOUT: }
    306. 

  306. // CHECK:STDOUT:
    307. 

  307. // CHECK:STDOUT: imports {
    308. 

  308. // CHECK:STDOUT: }
    309. 

  309. // CHECK:STDOUT:
    310. 

  310. // CHECK:STDOUT: fn @Use() {
    311. 

  311. // CHECK:STDOUT: !entry:
    312. 

  312. // CHECK:STDOUT:   name_binding_decl {
    313. 

  313. // CHECK:STDOUT:     %v.patt: %pattern_type.05f = value_binding_pattern v [concrete]
    314. 

  314. // CHECK:STDOUT:   }
    315. 

  315. // CHECK:STDOUT:   %value.ref: %.4b5 = name_ref value, file.%value
    316. 

  316. // CHECK:STDOUT:   %X.ref.loc14_30: type = name_ref X, file.%X.decl [concrete = constants.%X]
    317. 

  317. // CHECK:STDOUT:   %.loc14_27.1: %X = as_compatible %value.ref
    318. 

  318. // CHECK:STDOUT:   %.loc14_27.2: %X = converted %value.ref, %.loc14_27.1
    319. 

  319. // CHECK:STDOUT:   %X.ref.loc14_10: type = name_ref X, file.%X.decl [concrete = constants.%X]
    320. 

  320. // CHECK:STDOUT:   %v: %X = value_binding v, %.loc14_27.2
    321. 

  321. // CHECK:STDOUT:   name_binding_decl {
    322. 

  322. // CHECK:STDOUT:     %a.patt: %pattern_type.37f = value_binding_pattern a [concrete]
    323. 

  323. // CHECK:STDOUT:   }
    324. 

  324. // CHECK:STDOUT:   %reference.ref: ref %.4b5 = name_ref reference, file.%reference [concrete = file.%reference.var]
    325. 

  325. // CHECK:STDOUT:   %X.ref.loc15_37: type = name_ref X, file.%X.decl [concrete = constants.%X]
    326. 

  326. // CHECK:STDOUT:   %.loc15_34.1: ref %X = as_compatible %reference.ref [concrete = constants.%reference.var]
    327. 

  327. // CHECK:STDOUT:   %.loc15_34.2: ref %X = converted %reference.ref, %.loc15_34.1 [concrete = constants.%reference.var]
    328. 

  328. // CHECK:STDOUT:   %addr: %ptr.2a9 = addr_of %.loc15_34.2 [concrete = constants.%addr.9cd]
    329. 

  329. // CHECK:STDOUT:   %.loc15_11: type = splice_block %ptr.loc15 [concrete = constants.%ptr.2a9] {
    330. 

  330. // CHECK:STDOUT:     %X.ref.loc15_10: type = name_ref X, file.%X.decl [concrete = constants.%X]
    331. 

  331. // CHECK:STDOUT:     %ptr.loc15: type = ptr_type %X.ref.loc15_10 [concrete = constants.%ptr.2a9]
    332. 

  332. // CHECK:STDOUT:   }
    333. 

  333. // CHECK:STDOUT:   %a: %ptr.2a9 = value_binding a, %addr
    334. 

  334. // CHECK:STDOUT:   name_binding_decl {
    335. 

  335. // CHECK:STDOUT:     %b.patt: %pattern_type.37f = value_binding_pattern b [concrete]
    336. 

  336. // CHECK:STDOUT:   }
    337. 

  337. // CHECK:STDOUT:   %ptr.ref: %ptr.314 = name_ref ptr, file.%ptr.loc10_5
    338. 

  338. // CHECK:STDOUT:   %X.ref.loc16_29: type = name_ref X, file.%X.decl [concrete = constants.%X]
    339. 

  339. // CHECK:STDOUT:   %ptr.loc16_30: type = ptr_type %X.ref.loc16_29 [concrete = constants.%ptr.2a9]
    340. 

  340. // CHECK:STDOUT:   %.loc16_26.1: %ptr.2a9 = as_compatible %ptr.ref
    341. 

  341. // CHECK:STDOUT:   %.loc16_26.2: %ptr.2a9 = converted %ptr.ref, %.loc16_26.1
    342. 

  342. // CHECK:STDOUT:   %.loc16_11: type = splice_block %ptr.loc16_11 [concrete = constants.%ptr.2a9] {
    343. 

  343. // CHECK:STDOUT:     %X.ref.loc16_10: type = name_ref X, file.%X.decl [concrete = constants.%X]
    344. 

  344. // CHECK:STDOUT:     %ptr.loc16_11: type = ptr_type %X.ref.loc16_10 [concrete = constants.%ptr.2a9]
    345. 

  345. // CHECK:STDOUT:   }
    346. 

  346. // CHECK:STDOUT:   %b: %ptr.2a9 = value_binding b, %.loc16_26.2
    347. 

  347. // CHECK:STDOUT:   <elided>
    348. 

  348. // CHECK:STDOUT: }
    349. 

  349. // CHECK:STDOUT:
    350. 

  350. // CHECK:STDOUT: fn @__global_init() {
    351. 

  351. // CHECK:STDOUT: !entry:
    352. 

  352. // CHECK:STDOUT:   <elided>
    353. 

  353. // CHECK:STDOUT: }
    354. 

  354. // CHECK:STDOUT:
    355.