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missing_prelude.carbon

missing_prelude.carbon 18 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/packages/no_prelude/missing_prelude.carbon
    8. 

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

  9. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/packages/no_prelude/missing_prelude.carbon
    10. 

  10. 

  11. // --- fail_missing_prelude.carbon
    12. 

  12. 

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

  14. 

  15. // CHECK:STDERR: fail_missing_prelude.carbon:[[@LINE+4]]:8: error: `Core.Int` implicitly referenced here, but package `Core` not found [CoreNotFound]
    16. 

  16. // CHECK:STDERR: var n: i32;
    17. 

  17. // CHECK:STDERR:        ^~~
    18. 

  18. // CHECK:STDERR:
    19. 

  19. var n: i32;
    20. 

  20. 

  21. // --- prelude_empty.carbon
    22. 

  22. 

  23. package Core library "[[@TEST_NAME]]";
    24. 

  24. 

  25. // --- fail_missing_prelude_member.carbon
    26. 

  26. 

  27. library "[[@TEST_NAME]]";
    28. 

  28. 

  29. import Core library "prelude_empty";
    30. 

  30. 

  31. // CHECK:STDERR: fail_missing_prelude_member.carbon:[[@LINE+4]]:8: error: name `Core.Int` implicitly referenced here, but not found [CoreNameNotFound]
    32. 

  32. // CHECK:STDERR: var n: i32;
    33. 

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

  34. // CHECK:STDERR:
    35. 

  35. var n: i32;
    36. 

  36. 

  37. // --- prelude_fake_int.carbon
    38. 

  38. 

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

  40. 

  41. fn Int[T:! type](N:! T) -> {} { return {}; }
    42. 

  42. 

  43. // --- use_fake_int.carbon
    44. 

  44. 

  45. library "[[@TEST_NAME]]";
    46. 

  46. 

  47. import Core library "prelude_fake_int";
    48. 

  48. 

  49. var n: {} = i32;
    50. 

  50. 

  51. // --- prelude_use_in_prelude.carbon
    52. 

  52. 

  53. package Core library "[[@TEST_NAME]]";
    54. 

  54. 

  55. // Core is not an imported package here.
    56. 

  56. 

  57. // Note that we are intentionally using a different type here from other cases
    58. 

  58. // to test that this function is called, not the one from prelude_fake_int.
    59. 

  59. fn Int[T:! type](N:! T) -> () { return (); }
    60. 

  60. 

  61. var n: () = i32;
    62. 

  62. 

  63. // --- fail_prelude_as_namespace.carbon
    64. 

  64. 

  65. library "[[@TEST_NAME]]";
    66. 

  66. 

  67. // CHECK:STDERR: fail_prelude_as_namespace.carbon:[[@LINE+8]]:11: error: `namespace` introducer should be followed by a name [ExpectedDeclName]
    68. 

  68. // CHECK:STDERR: namespace Core;
    69. 

  69. // CHECK:STDERR:           ^~~~
    70. 

  70. // CHECK:STDERR:
    71. 

  71. // CHECK:STDERR: fail_prelude_as_namespace.carbon:[[@LINE+4]]:11: error: semantics TODO: `handle invalid parse trees in `check`` [SemanticsTodo]
    72. 

  72. // CHECK:STDERR: namespace Core;
    73. 

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

  74. // CHECK:STDERR:
    75. 

  75. namespace Core;
    76. 

  76. 

  77. // CHECK:STDERR: fail_prelude_as_namespace.carbon:[[@LINE+4]]:4: error: `fn` introducer should be followed by a name [ExpectedDeclName]
    78. 

  78. // CHECK:STDERR: fn Core.Int[T:! type](N:! T) -> {} { return {}; }
    79. 

  79. // CHECK:STDERR:    ^~~~
    80. 

  80. // CHECK:STDERR:
    81. 

  81. fn Core.Int[T:! type](N:! T) -> {} { return {}; }
    82. 

  82. 

  83. var n: {} = i32;
    84. 

  84. 

  85. // --- fail_prelude_as_class.carbon
    86. 

  86. 

  87. library "[[@TEST_NAME]]";
    88. 

  88. 

  89. // CHECK:STDERR: fail_prelude_as_class.carbon:[[@LINE+8]]:7: error: `class` introducer should be followed by a name [ExpectedDeclName]
    90. 

  90. // CHECK:STDERR: class Core {
    91. 

  91. // CHECK:STDERR:       ^~~~
    92. 

  92. // CHECK:STDERR:
    93. 

  93. // CHECK:STDERR: fail_prelude_as_class.carbon:[[@LINE+4]]:7: error: semantics TODO: `handle invalid parse trees in `check`` [SemanticsTodo]
    94. 

  94. // CHECK:STDERR: class Core {
    95. 

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

  96. // CHECK:STDERR:
    97. 

  97. class Core {
    98. 

  98.   fn Int[T:! type](N:! T) -> {} { return {}; }
    99. 

  99. }
    100. 

  100. 

  101. var n: {} = i32;
    102. 

  102. 

  103. // CHECK:STDOUT: --- fail_missing_prelude.carbon
    104. 

  104. // CHECK:STDOUT:
    105. 

  105. // CHECK:STDOUT: constants {
    106. 

  106. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    107. 

  107. // CHECK:STDOUT: }
    108. 

  108. // CHECK:STDOUT:
    109. 

  109. // CHECK:STDOUT: file {
    110. 

  110. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    111. 

  111. // CHECK:STDOUT:     .n = %n
    112. 

  112. // CHECK:STDOUT:   }
    113. 

  113. // CHECK:STDOUT:   name_binding_decl {
    114. 

  114. // CHECK:STDOUT:     %n.patt: <error> = binding_pattern n
    115. 

  115. // CHECK:STDOUT:     %.loc8: <error> = var_pattern %n.patt
    116. 

  116. // CHECK:STDOUT:   }
    117. 

  117. // CHECK:STDOUT:   %n.var: ref <error> = var n
    118. 

  118. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    119. 

  119. // CHECK:STDOUT:   %n: <error> = bind_name n, <error>
    120. 

  120. // CHECK:STDOUT: }
    121. 

  121. // CHECK:STDOUT:
    122. 

  122. // CHECK:STDOUT: --- prelude_empty.carbon
    123. 

  123. // CHECK:STDOUT:
    124. 

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

  125. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {}
    126. 

  126. // CHECK:STDOUT: }
    127. 

  127. // CHECK:STDOUT:
    128. 

  128. // CHECK:STDOUT: --- fail_missing_prelude_member.carbon
    129. 

  129. // CHECK:STDOUT:
    130. 

  130. // CHECK:STDOUT: constants {
    131. 

  131. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    132. 

  132. // CHECK:STDOUT: }
    133. 

  133. // CHECK:STDOUT:
    134. 

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

  135. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    136. 

  136. // CHECK:STDOUT:     .Int = <poisoned>
    137. 

  137. // CHECK:STDOUT:     import Core//prelude_empty
    138. 

  138. // CHECK:STDOUT:   }
    139. 

  139. // CHECK:STDOUT: }
    140. 

  140. // CHECK:STDOUT:
    141. 

  141. // CHECK:STDOUT: file {
    142. 

  142. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    143. 

  143. // CHECK:STDOUT:     .Core = imports.%Core
    144. 

  144. // CHECK:STDOUT:     .n = %n
    145. 

  145. // CHECK:STDOUT:   }
    146. 

  146. // CHECK:STDOUT:   %Core.import = import Core
    147. 

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

  148. // CHECK:STDOUT:     %n.patt: <error> = binding_pattern n
    149. 

  149. // CHECK:STDOUT:     %.loc10: <error> = var_pattern %n.patt
    150. 

  150. // CHECK:STDOUT:   }
    151. 

  151. // CHECK:STDOUT:   %n.var: ref <error> = var n
    152. 

  152. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    153. 

  153. // CHECK:STDOUT:   %n: <error> = bind_name n, <error>
    154. 

  154. // CHECK:STDOUT: }
    155. 

  155. // CHECK:STDOUT:
    156. 

  156. // CHECK:STDOUT: --- prelude_fake_int.carbon
    157. 

  157. // CHECK:STDOUT:
    158. 

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

  159. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    160. 

  160. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    161. 

  161. // CHECK:STDOUT:   %N: %T = bind_symbolic_name N, 1 [symbolic]
    162. 

  162. // CHECK:STDOUT:   %N.patt: %T = symbolic_binding_pattern N, 1 [symbolic]
    163. 

  163. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    164. 

  164. // CHECK:STDOUT:   %Int.type: type = fn_type @Int [concrete]
    165. 

  165. // CHECK:STDOUT:   %Int: %Int.type = struct_value () [concrete]
    166. 

  166. // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
    167. 

  167. // CHECK:STDOUT: }
    168. 

  168. // CHECK:STDOUT:
    169. 

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

  170. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    171. 

  171. // CHECK:STDOUT:     .Int = %Int.decl
    172. 

  172. // CHECK:STDOUT:   }
    173. 

  173. // CHECK:STDOUT:   %Int.decl: %Int.type = fn_decl @Int [concrete = constants.%Int] {
    174. 

  174. // CHECK:STDOUT:     %T.patt.loc4_8.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_8.2 (constants.%T.patt)]
    175. 

  175. // CHECK:STDOUT:     %N.patt.loc4_18.1: @Int.%T.loc4_8.2 (%T) = symbolic_binding_pattern N, 1 [symbolic = %N.patt.loc4_18.2 (constants.%N.patt)]
    176. 

  176. // CHECK:STDOUT:     %return.patt: %empty_struct_type = return_slot_pattern
    177. 

  177. // CHECK:STDOUT:     %return.param_patt: %empty_struct_type = out_param_pattern %return.patt, call_param0
    178. 

  178. // CHECK:STDOUT:   } {
    179. 

  179. // CHECK:STDOUT:     %.loc4_29.1: %empty_struct_type = struct_literal ()
    180. 

  180. // CHECK:STDOUT:     %.loc4_29.2: type = converted %.loc4_29.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
    181. 

  181. // CHECK:STDOUT:     %T.loc4_8.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_8.2 (constants.%T)]
    182. 

  182. // CHECK:STDOUT:     %T.ref: type = name_ref T, %T.loc4_8.1 [symbolic = %T.loc4_8.2 (constants.%T)]
    183. 

  183. // CHECK:STDOUT:     %N.loc4_18.1: @Int.%T.loc4_8.2 (%T) = bind_symbolic_name N, 1 [symbolic = %N.loc4_18.2 (constants.%N)]
    184. 

  184. // CHECK:STDOUT:     %return.param: ref %empty_struct_type = out_param call_param0
    185. 

  185. // CHECK:STDOUT:     %return: ref %empty_struct_type = return_slot %return.param
    186. 

  186. // CHECK:STDOUT:   }
    187. 

  187. // CHECK:STDOUT: }
    188. 

  188. // CHECK:STDOUT:
    189. 

  189. // CHECK:STDOUT: generic fn @Int(%T.loc4_8.1: type, %N.loc4_18.1: @Int.%T.loc4_8.2 (%T)) {
    190. 

  190. // CHECK:STDOUT:   %T.loc4_8.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_8.2 (constants.%T)]
    191. 

  191. // CHECK:STDOUT:   %T.patt.loc4_8.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_8.2 (constants.%T.patt)]
    192. 

  192. // CHECK:STDOUT:   %N.loc4_18.2: @Int.%T.loc4_8.2 (%T) = bind_symbolic_name N, 1 [symbolic = %N.loc4_18.2 (constants.%N)]
    193. 

  193. // CHECK:STDOUT:   %N.patt.loc4_18.2: @Int.%T.loc4_8.2 (%T) = symbolic_binding_pattern N, 1 [symbolic = %N.patt.loc4_18.2 (constants.%N.patt)]
    194. 

  194. // CHECK:STDOUT:
    195. 

  195. // CHECK:STDOUT: !definition:
    196. 

  196. // CHECK:STDOUT:
    197. 

  197. // CHECK:STDOUT:   fn() -> %empty_struct_type {
    198. 

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

  199. // CHECK:STDOUT:     %.loc4_41: %empty_struct_type = struct_literal ()
    200. 

  200. // CHECK:STDOUT:     %empty_struct: %empty_struct_type = struct_value () [concrete = constants.%empty_struct]
    201. 

  201. // CHECK:STDOUT:     %.loc4_42: %empty_struct_type = converted %.loc4_41, %empty_struct [concrete = constants.%empty_struct]
    202. 

  202. // CHECK:STDOUT:     return %.loc4_42
    203. 

  203. // CHECK:STDOUT:   }
    204. 

  204. // CHECK:STDOUT: }
    205. 

  205. // CHECK:STDOUT:
    206. 

  206. // CHECK:STDOUT: specific @Int(constants.%T, constants.%N) {
    207. 

  207. // CHECK:STDOUT:   %T.loc4_8.2 => constants.%T
    208. 

  208. // CHECK:STDOUT:   %T.patt.loc4_8.2 => constants.%T.patt
    209. 

  209. // CHECK:STDOUT:   %N.loc4_18.2 => constants.%N
    210. 

  210. // CHECK:STDOUT:   %N.patt.loc4_18.2 => constants.%N.patt
    211. 

  211. // CHECK:STDOUT: }
    212. 

  212. // CHECK:STDOUT:
    213. 

  213. // CHECK:STDOUT: --- use_fake_int.carbon
    214. 

  214. // CHECK:STDOUT:
    215. 

  215. // CHECK:STDOUT: constants {
    216. 

  216. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    217. 

  217. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    218. 

  218. // CHECK:STDOUT:   %Int.type: type = fn_type @Int [concrete]
    219. 

  219. // CHECK:STDOUT:   %Int: %Int.type = struct_value () [concrete]
    220. 

  220. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    221. 

  221. // CHECK:STDOUT:   %N.patt.51c: %T = symbolic_binding_pattern N, 1 [symbolic]
    222. 

  222. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    223. 

  223. // CHECK:STDOUT:   %N: %T = bind_symbolic_name N, 1 [symbolic]
    224. 

  224. // CHECK:STDOUT:   %N.patt.4fd: Core.IntLiteral = symbolic_binding_pattern N, 1 [symbolic]
    225. 

  225. // CHECK:STDOUT:   %Int.specific_fn: <specific function> = specific_function %Int, @Int(Core.IntLiteral, %int_32) [concrete]
    226. 

  226. // CHECK:STDOUT: }
    227. 

  227. // CHECK:STDOUT:
    228. 

  228. // CHECK:STDOUT: imports {
    229. 

  229. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    230. 

  230. // CHECK:STDOUT:     .Int = %Core.Int
    231. 

  231. // CHECK:STDOUT:     import Core//prelude_fake_int
    232. 

  232. // CHECK:STDOUT:   }
    233. 

  233. // CHECK:STDOUT:   %Core.import_ref.5ab: type = import_ref Core//prelude_fake_int, loc4_8, loaded [symbolic = @Int.%T (constants.%T)]
    234. 

  234. // CHECK:STDOUT:   %Core.import_ref.34c: @Int.%T (%T) = import_ref Core//prelude_fake_int, loc4_18, loaded [symbolic = @Int.%N (constants.%N)]
    235. 

  235. // CHECK:STDOUT: }
    236. 

  236. // CHECK:STDOUT:
    237. 

  237. // CHECK:STDOUT: file {
    238. 

  238. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    239. 

  239. // CHECK:STDOUT:     .Core = imports.%Core
    240. 

  240. // CHECK:STDOUT:     .n = %n
    241. 

  241. // CHECK:STDOUT:   }
    242. 

  242. // CHECK:STDOUT:   %Core.import = import Core
    243. 

  243. // CHECK:STDOUT:   name_binding_decl {
    244. 

  244. // CHECK:STDOUT:     %n.patt: %empty_struct_type = binding_pattern n
    245. 

  245. // CHECK:STDOUT:     %.loc6_1: %empty_struct_type = var_pattern %n.patt
    246. 

  246. // CHECK:STDOUT:   }
    247. 

  247. // CHECK:STDOUT:   %n.var: ref %empty_struct_type = var n
    248. 

  248. // CHECK:STDOUT:   %.loc6_9.1: type = splice_block %.loc6_9.3 [concrete = constants.%empty_struct_type] {
    249. 

  249. // CHECK:STDOUT:     %.loc6_9.2: %empty_struct_type = struct_literal ()
    250. 

  250. // CHECK:STDOUT:     %.loc6_9.3: type = converted %.loc6_9.2, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
    251. 

  251. // CHECK:STDOUT:   }
    252. 

  252. // CHECK:STDOUT:   %n: ref %empty_struct_type = bind_name n, %n.var
    253. 

  253. // CHECK:STDOUT: }
    254. 

  254. // CHECK:STDOUT:
    255. 

  255. // CHECK:STDOUT: generic fn @Int(imports.%Core.import_ref.5ab: type, imports.%Core.import_ref.34c: @Int.%T (%T)) [from "prelude_fake_int.carbon"] {
    256. 

  256. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
    257. 

  257. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt (constants.%T.patt)]
    258. 

  258. // CHECK:STDOUT:   %N: @Int.%T (%T) = bind_symbolic_name N, 1 [symbolic = %N (constants.%N)]
    259. 

  259. // CHECK:STDOUT:   %N.patt: @Int.%T (%T) = symbolic_binding_pattern N, 1 [symbolic = %N.patt (constants.%N.patt.51c)]
    260. 

  260. // CHECK:STDOUT:
    261. 

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

  262. // CHECK:STDOUT:
    263. 

  263. // CHECK:STDOUT:   fn;
    264. 

  264. // CHECK:STDOUT: }
    265. 

  265. // CHECK:STDOUT:
    266. 

  266. // CHECK:STDOUT: fn @__global_init() {
    267. 

  267. // CHECK:STDOUT: !entry:
    268. 

  268. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    269. 

  269. // CHECK:STDOUT:   %Int.specific_fn: <specific function> = specific_function constants.%Int, @Int(Core.IntLiteral, constants.%int_32) [concrete = constants.%Int.specific_fn]
    270. 

  270. // CHECK:STDOUT:   %Int.call: init %empty_struct_type = call %Int.specific_fn()
    271. 

  271. // CHECK:STDOUT:   assign file.%n.var, %Int.call
    272. 

  272. // CHECK:STDOUT:   return
    273. 

  273. // CHECK:STDOUT: }
    274. 

  274. // CHECK:STDOUT:
    275. 

  275. // CHECK:STDOUT: specific @Int(constants.%T, constants.%N) {
    276. 

  276. // CHECK:STDOUT:   %T => constants.%T
    277. 

  277. // CHECK:STDOUT:   %T.patt => constants.%T.patt
    278. 

  278. // CHECK:STDOUT:   %N => constants.%N
    279. 

  279. // CHECK:STDOUT:   %N.patt => constants.%N.patt.51c
    280. 

  280. // CHECK:STDOUT: }
    281. 

  281. // CHECK:STDOUT:
    282. 

  282. // CHECK:STDOUT: specific @Int(Core.IntLiteral, constants.%int_32) {
    283. 

  283. // CHECK:STDOUT:   %T => Core.IntLiteral
    284. 

  284. // CHECK:STDOUT:   %T.patt => constants.%T.patt
    285. 

  285. // CHECK:STDOUT:   %N => constants.%int_32
    286. 

  286. // CHECK:STDOUT:   %N.patt => constants.%N.patt.4fd
    287. 

  287. // CHECK:STDOUT:
    288. 

  288. // CHECK:STDOUT: !definition:
    289. 

  289. // CHECK:STDOUT: }
    290. 

  290. // CHECK:STDOUT:
    291. 

  291. // CHECK:STDOUT: --- prelude_use_in_prelude.carbon
    292. 

  292. // CHECK:STDOUT:
    293. 

  293. // CHECK:STDOUT: constants {
    294. 

  294. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    295. 

  295. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    296. 

  296. // CHECK:STDOUT:   %N: %T = bind_symbolic_name N, 1 [symbolic]
    297. 

  297. // CHECK:STDOUT:   %N.patt.51c: %T = symbolic_binding_pattern N, 1 [symbolic]
    298. 

  298. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    299. 

  299. // CHECK:STDOUT:   %Int.type: type = fn_type @Int [concrete]
    300. 

  300. // CHECK:STDOUT:   %Int: %Int.type = struct_value () [concrete]
    301. 

  301. // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
    302. 

  302. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    303. 

  303. // CHECK:STDOUT:   %N.patt.4fd: Core.IntLiteral = symbolic_binding_pattern N, 1 [symbolic]
    304. 

  304. // CHECK:STDOUT:   %Int.specific_fn: <specific function> = specific_function %Int, @Int(Core.IntLiteral, %int_32) [concrete]
    305. 

  305. // CHECK:STDOUT: }
    306. 

  306. // CHECK:STDOUT:
    307. 

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

  308. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    309. 

  309. // CHECK:STDOUT:     .Int = %Int.decl
    310. 

  310. // CHECK:STDOUT:     .n = %n
    311. 

  311. // CHECK:STDOUT:   }
    312. 

  312. // CHECK:STDOUT:   %Int.decl: %Int.type = fn_decl @Int [concrete = constants.%Int] {
    313. 

  313. // CHECK:STDOUT:     %T.patt.loc8_8.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc8_8.2 (constants.%T.patt)]
    314. 

  314. // CHECK:STDOUT:     %N.patt.loc8_18.1: @Int.%T.loc8_8.2 (%T) = symbolic_binding_pattern N, 1 [symbolic = %N.patt.loc8_18.2 (constants.%N.patt.51c)]
    315. 

  315. // CHECK:STDOUT:     %return.patt: %empty_tuple.type = return_slot_pattern
    316. 

  316. // CHECK:STDOUT:     %return.param_patt: %empty_tuple.type = out_param_pattern %return.patt, call_param0
    317. 

  317. // CHECK:STDOUT:   } {
    318. 

  318. // CHECK:STDOUT:     %.loc8_29.1: %empty_tuple.type = tuple_literal ()
    319. 

  319. // CHECK:STDOUT:     %.loc8_29.2: type = converted %.loc8_29.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
    320. 

  320. // CHECK:STDOUT:     %T.loc8_8.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc8_8.2 (constants.%T)]
    321. 

  321. // CHECK:STDOUT:     %T.ref: type = name_ref T, %T.loc8_8.1 [symbolic = %T.loc8_8.2 (constants.%T)]
    322. 

  322. // CHECK:STDOUT:     %N.loc8_18.1: @Int.%T.loc8_8.2 (%T) = bind_symbolic_name N, 1 [symbolic = %N.loc8_18.2 (constants.%N)]
    323. 

  323. // CHECK:STDOUT:     %return.param: ref %empty_tuple.type = out_param call_param0
    324. 

  324. // CHECK:STDOUT:     %return: ref %empty_tuple.type = return_slot %return.param
    325. 

  325. // CHECK:STDOUT:   }
    326. 

  326. // CHECK:STDOUT:   name_binding_decl {
    327. 

  327. // CHECK:STDOUT:     %n.patt: %empty_tuple.type = binding_pattern n
    328. 

  328. // CHECK:STDOUT:     %.loc10_1: %empty_tuple.type = var_pattern %n.patt
    329. 

  329. // CHECK:STDOUT:   }
    330. 

  330. // CHECK:STDOUT:   %n.var: ref %empty_tuple.type = var n
    331. 

  331. // CHECK:STDOUT:   %.loc10_9.1: type = splice_block %.loc10_9.3 [concrete = constants.%empty_tuple.type] {
    332. 

  332. // CHECK:STDOUT:     %.loc10_9.2: %empty_tuple.type = tuple_literal ()
    333. 

  333. // CHECK:STDOUT:     %.loc10_9.3: type = converted %.loc10_9.2, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
    334. 

  334. // CHECK:STDOUT:   }
    335. 

  335. // CHECK:STDOUT:   %n: ref %empty_tuple.type = bind_name n, %n.var
    336. 

  336. // CHECK:STDOUT: }
    337. 

  337. // CHECK:STDOUT:
    338. 

  338. // CHECK:STDOUT: generic fn @Int(%T.loc8_8.1: type, %N.loc8_18.1: @Int.%T.loc8_8.2 (%T)) {
    339. 

  339. // CHECK:STDOUT:   %T.loc8_8.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc8_8.2 (constants.%T)]
    340. 

  340. // CHECK:STDOUT:   %T.patt.loc8_8.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc8_8.2 (constants.%T.patt)]
    341. 

  341. // CHECK:STDOUT:   %N.loc8_18.2: @Int.%T.loc8_8.2 (%T) = bind_symbolic_name N, 1 [symbolic = %N.loc8_18.2 (constants.%N)]
    342. 

  342. // CHECK:STDOUT:   %N.patt.loc8_18.2: @Int.%T.loc8_8.2 (%T) = symbolic_binding_pattern N, 1 [symbolic = %N.patt.loc8_18.2 (constants.%N.patt.51c)]
    343. 

  343. // CHECK:STDOUT:
    344. 

  344. // CHECK:STDOUT: !definition:
    345. 

  345. // CHECK:STDOUT:
    346. 

  346. // CHECK:STDOUT:   fn() -> %empty_tuple.type {
    347. 

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

  348. // CHECK:STDOUT:     %.loc8_41: %empty_tuple.type = tuple_literal ()
    349. 

  349. // CHECK:STDOUT:     %empty_tuple: %empty_tuple.type = tuple_value () [concrete = constants.%empty_tuple]
    350. 

  350. // CHECK:STDOUT:     %.loc8_42: %empty_tuple.type = converted %.loc8_41, %empty_tuple [concrete = constants.%empty_tuple]
    351. 

  351. // CHECK:STDOUT:     return %.loc8_42
    352. 

  352. // CHECK:STDOUT:   }
    353. 

  353. // CHECK:STDOUT: }
    354. 

  354. // CHECK:STDOUT:
    355. 

  355. // CHECK:STDOUT: fn @__global_init() {
    356. 

  356. // CHECK:STDOUT: !entry:
    357. 

  357. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    358. 

  358. // CHECK:STDOUT:   %Int.specific_fn: <specific function> = specific_function constants.%Int, @Int(Core.IntLiteral, constants.%int_32) [concrete = constants.%Int.specific_fn]
    359. 

  359. // CHECK:STDOUT:   %Int.call: init %empty_tuple.type = call %Int.specific_fn()
    360. 

  360. // CHECK:STDOUT:   assign file.%n.var, %Int.call
    361. 

  361. // CHECK:STDOUT:   return
    362. 

  362. // CHECK:STDOUT: }
    363. 

  363. // CHECK:STDOUT:
    364. 

  364. // CHECK:STDOUT: specific @Int(constants.%T, constants.%N) {
    365. 

  365. // CHECK:STDOUT:   %T.loc8_8.2 => constants.%T
    366. 

  366. // CHECK:STDOUT:   %T.patt.loc8_8.2 => constants.%T.patt
    367. 

  367. // CHECK:STDOUT:   %N.loc8_18.2 => constants.%N
    368. 

  368. // CHECK:STDOUT:   %N.patt.loc8_18.2 => constants.%N.patt.51c
    369. 

  369. // CHECK:STDOUT: }
    370. 

  370. // CHECK:STDOUT:
    371. 

  371. // CHECK:STDOUT: specific @Int(Core.IntLiteral, constants.%int_32) {
    372. 

  372. // CHECK:STDOUT:   %T.loc8_8.2 => Core.IntLiteral
    373. 

  373. // CHECK:STDOUT:   %T.patt.loc8_8.2 => constants.%T.patt
    374. 

  374. // CHECK:STDOUT:   %N.loc8_18.2 => constants.%int_32
    375. 

  375. // CHECK:STDOUT:   %N.patt.loc8_18.2 => constants.%N.patt.4fd
    376. 

  376. // CHECK:STDOUT:
    377. 

  377. // CHECK:STDOUT: !definition:
    378. 

  378. // CHECK:STDOUT: }
    379. 

  379. // CHECK:STDOUT:
    380. 

  380. // CHECK:STDOUT: --- fail_prelude_as_namespace.carbon
    381. 

  381. // CHECK:STDOUT:
    382. 

  382. // CHECK:STDOUT: file {}
    383. 

  383. // CHECK:STDOUT:
    384. 

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

  385. // CHECK:STDOUT:
    386. 

  386. // CHECK:STDOUT: file {}
    387. 

  387. // CHECK:STDOUT:
    388.