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carbon-lang
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carbon-lang
/
toolchain
/
check
/
testdata
/
class
/
reorder_qualified.carbon

reorder_qualified.carbon 15 KB
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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
    2. 

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

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

  4. //
    5. 

  5. // AUTOUPDATE
    6. 

  6. // TIP: To test this file alone, run:
    7. 

  7. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/reorder_qualified.carbon
    8. 

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

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

  10. 

  11. class A {
    12. 

  12.   class B {
    13. 

  13.     class C;
    14. 

  14. 

  15.     fn BF();
    16. 

  16.     var b: i32;
    17. 

  17.   }
    18. 

  18. 

  19.   class B.C {
    20. 

  20.     class D {
    21. 

  21.       fn F();
    22. 

  22. 

  23.       fn DF();
    24. 

  24.       var d: i32;
    25. 

  25.     }
    26. 

  26. 

  27.     fn D.DF() {
    28. 

  28.       // A, B, C, and D are complete here.
    29. 

  29.       var a: A = {.a = 1};
    30. 

  30.       var b: B = {.b = 2};
    31. 

  31.       var c: C = {.c = 3};
    32. 

  32.       var d: D = {.d = 4};
    33. 

  33. 

  34.       // Unqualified lookup looks in all of them.
    35. 

  35.       AF();
    36. 

  36.       BF();
    37. 

  37.       CF();
    38. 

  38.       DF();
    39. 

  39.     }
    40. 

  40. 

  41.     fn CF();
    42. 

  42.     var c: i32;
    43. 

  43.   }
    44. 

  44. 

  45.   fn AF();
    46. 

  46.   var a: i32;
    47. 

  47. }
    48. 

  48. 

  49. // CHECK:STDOUT: --- reorder_qualified.carbon
    50. 

  50. // CHECK:STDOUT:
    51. 

  51. // CHECK:STDOUT: constants {
    52. 

  52. // CHECK:STDOUT:   %A: type = class_type @A [template]
    53. 

  53. // CHECK:STDOUT:   %B: type = class_type @B [template]
    54. 

  54. // CHECK:STDOUT:   %C: type = class_type @C [template]
    55. 

  55. // CHECK:STDOUT:   %BF.type: type = fn_type @BF [template]
    56. 

  56. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [template]
    57. 

  57. // CHECK:STDOUT:   %BF: %BF.type = struct_value () [template]
    58. 

  58. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    59. 

  59. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    60. 

  60. // CHECK:STDOUT:   %.1: type = unbound_element_type %B, i32 [template]
    61. 

  61. // CHECK:STDOUT:   %.2: type = struct_type {.b: i32} [template]
    62. 

  62. // CHECK:STDOUT:   %.3: <witness> = complete_type_witness %.2 [template]
    63. 

  63. // CHECK:STDOUT:   %D: type = class_type @D [template]
    64. 

  64. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    65. 

  65. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    66. 

  66. // CHECK:STDOUT:   %DF.type: type = fn_type @DF [template]
    67. 

  67. // CHECK:STDOUT:   %DF: %DF.type = struct_value () [template]
    68. 

  68. // CHECK:STDOUT:   %.4: type = unbound_element_type %D, i32 [template]
    69. 

  69. // CHECK:STDOUT:   %.5: type = struct_type {.d: i32} [template]
    70. 

  70. // CHECK:STDOUT:   %.6: <witness> = complete_type_witness %.5 [template]
    71. 

  71. // CHECK:STDOUT:   %CF.type: type = fn_type @CF [template]
    72. 

  72. // CHECK:STDOUT:   %CF: %CF.type = struct_value () [template]
    73. 

  73. // CHECK:STDOUT:   %.7: type = unbound_element_type %C, i32 [template]
    74. 

  74. // CHECK:STDOUT:   %.8: type = struct_type {.c: i32} [template]
    75. 

  75. // CHECK:STDOUT:   %.9: <witness> = complete_type_witness %.8 [template]
    76. 

  76. // CHECK:STDOUT:   %AF.type: type = fn_type @AF [template]
    77. 

  77. // CHECK:STDOUT:   %AF: %AF.type = struct_value () [template]
    78. 

  78. // CHECK:STDOUT:   %.10: type = unbound_element_type %A, i32 [template]
    79. 

  79. // CHECK:STDOUT:   %.11: type = struct_type {.a: i32} [template]
    80. 

  80. // CHECK:STDOUT:   %.12: <witness> = complete_type_witness %.11 [template]
    81. 

  81. // CHECK:STDOUT:   %.14: Core.IntLiteral = int_value 1 [template]
    82. 

  82. // CHECK:STDOUT:   %.15: type = struct_type {.a: Core.IntLiteral} [template]
    83. 

  83. // CHECK:STDOUT:   %Convert.type.2: type = fn_type @Convert.1, @ImplicitAs(i32) [template]
    84. 

  84. // CHECK:STDOUT:   %Convert.type.15: type = fn_type @Convert.11 [template]
    85. 

  85. // CHECK:STDOUT:   %Convert.15: %Convert.type.15 = struct_value () [template]
    86. 

  86. // CHECK:STDOUT:   %.39: <witness> = interface_witness (%Convert.15) [template]
    87. 

  87. // CHECK:STDOUT:   %.40: <bound method> = bound_method %.14, %Convert.15 [template]
    88. 

  88. // CHECK:STDOUT:   %.41: i32 = int_value 1 [template]
    89. 

  89. // CHECK:STDOUT:   %struct.1: %A = struct_value (%.41) [template]
    90. 

  90. // CHECK:STDOUT:   %.43: Core.IntLiteral = int_value 2 [template]
    91. 

  91. // CHECK:STDOUT:   %.44: type = struct_type {.b: Core.IntLiteral} [template]
    92. 

  92. // CHECK:STDOUT:   %.45: <bound method> = bound_method %.43, %Convert.15 [template]
    93. 

  93. // CHECK:STDOUT:   %.46: i32 = int_value 2 [template]
    94. 

  94. // CHECK:STDOUT:   %struct.2: %B = struct_value (%.46) [template]
    95. 

  95. // CHECK:STDOUT:   %.48: Core.IntLiteral = int_value 3 [template]
    96. 

  96. // CHECK:STDOUT:   %.49: type = struct_type {.c: Core.IntLiteral} [template]
    97. 

  97. // CHECK:STDOUT:   %.50: <bound method> = bound_method %.48, %Convert.15 [template]
    98. 

  98. // CHECK:STDOUT:   %.51: i32 = int_value 3 [template]
    99. 

  99. // CHECK:STDOUT:   %struct.3: %C = struct_value (%.51) [template]
    100. 

  100. // CHECK:STDOUT:   %.53: Core.IntLiteral = int_value 4 [template]
    101. 

  101. // CHECK:STDOUT:   %.54: type = struct_type {.d: Core.IntLiteral} [template]
    102. 

  102. // CHECK:STDOUT:   %.55: <bound method> = bound_method %.53, %Convert.15 [template]
    103. 

  103. // CHECK:STDOUT:   %.56: i32 = int_value 4 [template]
    104. 

  104. // CHECK:STDOUT:   %struct.4: %D = struct_value (%.56) [template]
    105. 

  105. // CHECK:STDOUT: }
    106. 

  106. // CHECK:STDOUT:
    107. 

  107. // CHECK:STDOUT: imports {
    108. 

  108. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    109. 

  109. // CHECK:STDOUT:     .Int32 = %import_ref.1
    110. 

  110. // CHECK:STDOUT:     .ImplicitAs = %import_ref.2
    111. 

  111. // CHECK:STDOUT:     import Core//prelude
    112. 

  112. // CHECK:STDOUT:     import Core//prelude/...
    113. 

  113. // CHECK:STDOUT:   }
    114. 

  114. // CHECK:STDOUT: }
    115. 

  115. // CHECK:STDOUT:
    116. 

  116. // CHECK:STDOUT: file {
    117. 

  117. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    118. 

  118. // CHECK:STDOUT:     .Core = imports.%Core
    119. 

  119. // CHECK:STDOUT:     .A = %A.decl
    120. 

  120. // CHECK:STDOUT:   }
    121. 

  121. // CHECK:STDOUT:   %Core.import = import Core
    122. 

  122. // CHECK:STDOUT:   %A.decl: type = class_decl @A [template = constants.%A] {} {}
    123. 

  123. // CHECK:STDOUT: }
    124. 

  124. // CHECK:STDOUT:
    125. 

  125. // CHECK:STDOUT: class @A {
    126. 

  126. // CHECK:STDOUT:   %B.decl: type = class_decl @B [template = constants.%B] {} {}
    127. 

  127. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    128. 

  128. // CHECK:STDOUT:   %AF.decl: %AF.type = fn_decl @AF [template = constants.%AF] {} {}
    129. 

  129. // CHECK:STDOUT:   %int.make_type_32: init type = call constants.%Int32() [template = i32]
    130. 

  130. // CHECK:STDOUT:   %.loc46_10.1: type = value_of_initializer %int.make_type_32 [template = i32]
    131. 

  131. // CHECK:STDOUT:   %.loc46_10.2: type = converted %int.make_type_32, %.loc46_10.1 [template = i32]
    132. 

  132. // CHECK:STDOUT:   %.loc46_8: %.10 = field_decl a, element0 [template]
    133. 

  133. // CHECK:STDOUT:   %.loc47: <witness> = complete_type_witness %.11 [template = constants.%.12]
    134. 

  134. // CHECK:STDOUT:
    135. 

  135. // CHECK:STDOUT: !members:
    136. 

  136. // CHECK:STDOUT:   .Self = constants.%A
    137. 

  137. // CHECK:STDOUT:   .B = %B.decl
    138. 

  138. // CHECK:STDOUT:   .AF = %AF.decl
    139. 

  139. // CHECK:STDOUT:   .a = %.loc46_8
    140. 

  140. // CHECK:STDOUT: }
    141. 

  141. // CHECK:STDOUT:
    142. 

  142. // CHECK:STDOUT: class @B {
    143. 

  143. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    144. 

  144. // CHECK:STDOUT:   %BF.decl: %BF.type = fn_decl @BF [template = constants.%BF] {} {}
    145. 

  145. // CHECK:STDOUT:   %int.make_type_32: init type = call constants.%Int32() [template = i32]
    146. 

  146. // CHECK:STDOUT:   %.loc16_12.1: type = value_of_initializer %int.make_type_32 [template = i32]
    147. 

  147. // CHECK:STDOUT:   %.loc16_12.2: type = converted %int.make_type_32, %.loc16_12.1 [template = i32]
    148. 

  148. // CHECK:STDOUT:   %.loc16_10: %.1 = field_decl b, element0 [template]
    149. 

  149. // CHECK:STDOUT:   %.loc17: <witness> = complete_type_witness %.2 [template = constants.%.3]
    150. 

  150. // CHECK:STDOUT:
    151. 

  151. // CHECK:STDOUT: !members:
    152. 

  152. // CHECK:STDOUT:   .Self = constants.%B
    153. 

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

  154. // CHECK:STDOUT:   .BF = %BF.decl
    155. 

  155. // CHECK:STDOUT:   .b = %.loc16_10
    156. 

  156. // CHECK:STDOUT: }
    157. 

  157. // CHECK:STDOUT:
    158. 

  158. // CHECK:STDOUT: class @C {
    159. 

  159. // CHECK:STDOUT:   %D.decl: type = class_decl @D [template = constants.%D] {} {}
    160. 

  160. // CHECK:STDOUT:   %DF.decl: %DF.type = fn_decl @DF [template = constants.%DF] {} {}
    161. 

  161. // CHECK:STDOUT:   %CF.decl: %CF.type = fn_decl @CF [template = constants.%CF] {} {}
    162. 

  162. // CHECK:STDOUT:   %int.make_type_32: init type = call constants.%Int32() [template = i32]
    163. 

  163. // CHECK:STDOUT:   %.loc42_12.1: type = value_of_initializer %int.make_type_32 [template = i32]
    164. 

  164. // CHECK:STDOUT:   %.loc42_12.2: type = converted %int.make_type_32, %.loc42_12.1 [template = i32]
    165. 

  165. // CHECK:STDOUT:   %.loc42_10: %.7 = field_decl c, element0 [template]
    166. 

  166. // CHECK:STDOUT:   %.loc43: <witness> = complete_type_witness %.8 [template = constants.%.9]
    167. 

  167. // CHECK:STDOUT:
    168. 

  168. // CHECK:STDOUT: !members:
    169. 

  169. // CHECK:STDOUT:   .Self = constants.%C
    170. 

  170. // CHECK:STDOUT:   .D = %D.decl
    171. 

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

  172. // CHECK:STDOUT:   .c = %.loc42_10
    173. 

  173. // CHECK:STDOUT: }
    174. 

  174. // CHECK:STDOUT:
    175. 

  175. // CHECK:STDOUT: class @D {
    176. 

  176. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
    177. 

  177. // CHECK:STDOUT:   %DF.decl: %DF.type = fn_decl @DF [template = constants.%DF] {} {}
    178. 

  178. // CHECK:STDOUT:   %int.make_type_32: init type = call constants.%Int32() [template = i32]
    179. 

  179. // CHECK:STDOUT:   %.loc24_14.1: type = value_of_initializer %int.make_type_32 [template = i32]
    180. 

  180. // CHECK:STDOUT:   %.loc24_14.2: type = converted %int.make_type_32, %.loc24_14.1 [template = i32]
    181. 

  181. // CHECK:STDOUT:   %.loc24_12: %.4 = field_decl d, element0 [template]
    182. 

  182. // CHECK:STDOUT:   %.loc25: <witness> = complete_type_witness %.5 [template = constants.%.6]
    183. 

  183. // CHECK:STDOUT:
    184. 

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

  185. // CHECK:STDOUT:   .Self = constants.%D
    186. 

  186. // CHECK:STDOUT:   .F = %F.decl
    187. 

  187. // CHECK:STDOUT:   .DF = %DF.decl
    188. 

  188. // CHECK:STDOUT:   .d = %.loc24_12
    189. 

  189. // CHECK:STDOUT: }
    190. 

  190. // CHECK:STDOUT:
    191. 

  191. // CHECK:STDOUT: fn @BF();
    192. 

  192. // CHECK:STDOUT:
    193. 

  193. // CHECK:STDOUT: fn @F();
    194. 

  194. // CHECK:STDOUT:
    195. 

  195. // CHECK:STDOUT: fn @DF() {
    196. 

  196. // CHECK:STDOUT: !entry:
    197. 

  197. // CHECK:STDOUT:   %A.ref: type = name_ref A, file.%A.decl [template = constants.%A]
    198. 

  198. // CHECK:STDOUT:   %a.var: ref %A = var a
    199. 

  199. // CHECK:STDOUT:   %a: ref %A = bind_name a, %a.var
    200. 

  200. // CHECK:STDOUT:   %.loc29_24: Core.IntLiteral = int_value 1 [template = constants.%.14]
    201. 

  201. // CHECK:STDOUT:   %.loc29_25.1: %.15 = struct_literal (%.loc29_24)
    202. 

  202. // CHECK:STDOUT:   %.loc29_25.2: %Convert.type.2 = interface_witness_access constants.%.39, element0 [template = constants.%Convert.15]
    203. 

  203. // CHECK:STDOUT:   %.loc29_25.3: <bound method> = bound_method %.loc29_24, %.loc29_25.2 [template = constants.%.40]
    204. 

  204. // CHECK:STDOUT:   %int.convert_checked.loc29: init i32 = call %.loc29_25.3(%.loc29_24) [template = constants.%.41]
    205. 

  205. // CHECK:STDOUT:   %.loc29_25.4: init i32 = converted %.loc29_24, %int.convert_checked.loc29 [template = constants.%.41]
    206. 

  206. // CHECK:STDOUT:   %.loc29_25.5: ref i32 = class_element_access %a.var, element0
    207. 

  207. // CHECK:STDOUT:   %.loc29_25.6: init i32 = initialize_from %.loc29_25.4 to %.loc29_25.5 [template = constants.%.41]
    208. 

  208. // CHECK:STDOUT:   %.loc29_25.7: init %A = class_init (%.loc29_25.6), %a.var [template = constants.%struct.1]
    209. 

  209. // CHECK:STDOUT:   %.loc29_26: init %A = converted %.loc29_25.1, %.loc29_25.7 [template = constants.%struct.1]
    210. 

  210. // CHECK:STDOUT:   assign %a.var, %.loc29_26
    211. 

  211. // CHECK:STDOUT:   %B.ref: type = name_ref B, @A.%B.decl [template = constants.%B]
    212. 

  212. // CHECK:STDOUT:   %b.var: ref %B = var b
    213. 

  213. // CHECK:STDOUT:   %b: ref %B = bind_name b, %b.var
    214. 

  214. // CHECK:STDOUT:   %.loc30_24: Core.IntLiteral = int_value 2 [template = constants.%.43]
    215. 

  215. // CHECK:STDOUT:   %.loc30_25.1: %.44 = struct_literal (%.loc30_24)
    216. 

  216. // CHECK:STDOUT:   %.loc30_25.2: %Convert.type.2 = interface_witness_access constants.%.39, element0 [template = constants.%Convert.15]
    217. 

  217. // CHECK:STDOUT:   %.loc30_25.3: <bound method> = bound_method %.loc30_24, %.loc30_25.2 [template = constants.%.45]
    218. 

  218. // CHECK:STDOUT:   %int.convert_checked.loc30: init i32 = call %.loc30_25.3(%.loc30_24) [template = constants.%.46]
    219. 

  219. // CHECK:STDOUT:   %.loc30_25.4: init i32 = converted %.loc30_24, %int.convert_checked.loc30 [template = constants.%.46]
    220. 

  220. // CHECK:STDOUT:   %.loc30_25.5: ref i32 = class_element_access %b.var, element0
    221. 

  221. // CHECK:STDOUT:   %.loc30_25.6: init i32 = initialize_from %.loc30_25.4 to %.loc30_25.5 [template = constants.%.46]
    222. 

  222. // CHECK:STDOUT:   %.loc30_25.7: init %B = class_init (%.loc30_25.6), %b.var [template = constants.%struct.2]
    223. 

  223. // CHECK:STDOUT:   %.loc30_26: init %B = converted %.loc30_25.1, %.loc30_25.7 [template = constants.%struct.2]
    224. 

  224. // CHECK:STDOUT:   assign %b.var, %.loc30_26
    225. 

  225. // CHECK:STDOUT:   %C.ref: type = name_ref C, @B.%C.decl [template = constants.%C]
    226. 

  226. // CHECK:STDOUT:   %c.var: ref %C = var c
    227. 

  227. // CHECK:STDOUT:   %c: ref %C = bind_name c, %c.var
    228. 

  228. // CHECK:STDOUT:   %.loc31_24: Core.IntLiteral = int_value 3 [template = constants.%.48]
    229. 

  229. // CHECK:STDOUT:   %.loc31_25.1: %.49 = struct_literal (%.loc31_24)
    230. 

  230. // CHECK:STDOUT:   %.loc31_25.2: %Convert.type.2 = interface_witness_access constants.%.39, element0 [template = constants.%Convert.15]
    231. 

  231. // CHECK:STDOUT:   %.loc31_25.3: <bound method> = bound_method %.loc31_24, %.loc31_25.2 [template = constants.%.50]
    232. 

  232. // CHECK:STDOUT:   %int.convert_checked.loc31: init i32 = call %.loc31_25.3(%.loc31_24) [template = constants.%.51]
    233. 

  233. // CHECK:STDOUT:   %.loc31_25.4: init i32 = converted %.loc31_24, %int.convert_checked.loc31 [template = constants.%.51]
    234. 

  234. // CHECK:STDOUT:   %.loc31_25.5: ref i32 = class_element_access %c.var, element0
    235. 

  235. // CHECK:STDOUT:   %.loc31_25.6: init i32 = initialize_from %.loc31_25.4 to %.loc31_25.5 [template = constants.%.51]
    236. 

  236. // CHECK:STDOUT:   %.loc31_25.7: init %C = class_init (%.loc31_25.6), %c.var [template = constants.%struct.3]
    237. 

  237. // CHECK:STDOUT:   %.loc31_26: init %C = converted %.loc31_25.1, %.loc31_25.7 [template = constants.%struct.3]
    238. 

  238. // CHECK:STDOUT:   assign %c.var, %.loc31_26
    239. 

  239. // CHECK:STDOUT:   %D.ref: type = name_ref D, @C.%D.decl [template = constants.%D]
    240. 

  240. // CHECK:STDOUT:   %d.var: ref %D = var d
    241. 

  241. // CHECK:STDOUT:   %d: ref %D = bind_name d, %d.var
    242. 

  242. // CHECK:STDOUT:   %.loc32_24: Core.IntLiteral = int_value 4 [template = constants.%.53]
    243. 

  243. // CHECK:STDOUT:   %.loc32_25.1: %.54 = struct_literal (%.loc32_24)
    244. 

  244. // CHECK:STDOUT:   %.loc32_25.2: %Convert.type.2 = interface_witness_access constants.%.39, element0 [template = constants.%Convert.15]
    245. 

  245. // CHECK:STDOUT:   %.loc32_25.3: <bound method> = bound_method %.loc32_24, %.loc32_25.2 [template = constants.%.55]
    246. 

  246. // CHECK:STDOUT:   %int.convert_checked.loc32: init i32 = call %.loc32_25.3(%.loc32_24) [template = constants.%.56]
    247. 

  247. // CHECK:STDOUT:   %.loc32_25.4: init i32 = converted %.loc32_24, %int.convert_checked.loc32 [template = constants.%.56]
    248. 

  248. // CHECK:STDOUT:   %.loc32_25.5: ref i32 = class_element_access %d.var, element0
    249. 

  249. // CHECK:STDOUT:   %.loc32_25.6: init i32 = initialize_from %.loc32_25.4 to %.loc32_25.5 [template = constants.%.56]
    250. 

  250. // CHECK:STDOUT:   %.loc32_25.7: init %D = class_init (%.loc32_25.6), %d.var [template = constants.%struct.4]
    251. 

  251. // CHECK:STDOUT:   %.loc32_26: init %D = converted %.loc32_25.1, %.loc32_25.7 [template = constants.%struct.4]
    252. 

  252. // CHECK:STDOUT:   assign %d.var, %.loc32_26
    253. 

  253. // CHECK:STDOUT:   %AF.ref: %AF.type = name_ref AF, @A.%AF.decl [template = constants.%AF]
    254. 

  254. // CHECK:STDOUT:   %AF.call: init %empty_tuple.type = call %AF.ref()
    255. 

  255. // CHECK:STDOUT:   %BF.ref: %BF.type = name_ref BF, @B.%BF.decl [template = constants.%BF]
    256. 

  256. // CHECK:STDOUT:   %BF.call: init %empty_tuple.type = call %BF.ref()
    257. 

  257. // CHECK:STDOUT:   %CF.ref: %CF.type = name_ref CF, @C.%CF.decl [template = constants.%CF]
    258. 

  258. // CHECK:STDOUT:   %CF.call: init %empty_tuple.type = call %CF.ref()
    259. 

  259. // CHECK:STDOUT:   %DF.ref: %DF.type = name_ref DF, @D.%DF.decl [template = constants.%DF]
    260. 

  260. // CHECK:STDOUT:   %DF.call: init %empty_tuple.type = call %DF.ref()
    261. 

  261. // CHECK:STDOUT:   return
    262. 

  262. // CHECK:STDOUT: }
    263. 

  263. // CHECK:STDOUT:
    264. 

  264. // CHECK:STDOUT: fn @CF();
    265. 

  265. // CHECK:STDOUT:
    266. 

  266. // CHECK:STDOUT: fn @AF();
    267. 

  267. // CHECK:STDOUT:
    268.