Inicio Explorar Ayuda
Iniciar sesión
tomteb
/
carbon-lang
1
0
Fork 0
Archivos Incidencias 0 Pull Requests 0 Wiki
Árbol: 81dfb2b29b
Ramas Etiquetas
carbon-lang
/
toolchain
/
check
/
testdata
/
impl
/
no_prelude
/
self_in_signature.carbon

self_in_signature.carbon 25 KB
Histórico Raw

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382 
  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/impl/no_prelude/self_in_signature.carbon
    8. 

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

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

  10. 

  11. interface UseSelf {
    12. 

  12.   fn F[self: Self](x: Self) -> Self;
    13. 

  13. }
    14. 

  14. 

  15. class C {}
    16. 

  16. 

  17. class D {}
    18. 

  18. 

  19. impl C as UseSelf {
    20. 

  20.   fn F[self: C](x: C) -> C { return {}; }
    21. 

  21. }
    22. 

  22. 

  23. impl D as UseSelf {
    24. 

  24.   fn F[self: Self](x: Self) -> Self { return {}; }
    25. 

  25. }
    26. 

  26. 

  27. interface SelfNested {
    28. 

  28.   fn F(x: (Self*, {.x: Self, .y: ()}));
    29. 

  29. }
    30. 

  30. 

  31. impl C as SelfNested {
    32. 

  32.   fn F(x: (C*, {.x: C, .y: ()}));
    33. 

  33. }
    34. 

  34. 

  35. impl D as SelfNested {
    36. 

  36.   fn F(x: (Self*, {.x: Self, .y: ()}));
    37. 

  37. }
    38. 

  38. 

  39. // CHECK:STDOUT: --- self_in_signature.carbon
    40. 

  40. // CHECK:STDOUT:
    41. 

  41. // CHECK:STDOUT: constants {
    42. 

  42. // CHECK:STDOUT:   %UseSelf.type: type = facet_type <@UseSelf> [template]
    43. 

  43. // CHECK:STDOUT:   %Self.aee: %UseSelf.type = bind_symbolic_name Self, 0 [symbolic]
    44. 

  44. // CHECK:STDOUT:   %Self.as_type.3e2: type = facet_access_type %Self.aee [symbolic]
    45. 

  45. // CHECK:STDOUT:   %F.type.a69: type = fn_type @F.1 [template]
    46. 

  46. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [template]
    47. 

  47. // CHECK:STDOUT:   %F.e5a: %F.type.a69 = struct_value () [template]
    48. 

  48. // CHECK:STDOUT:   %F.assoc_type.c96: type = assoc_entity_type %UseSelf.type, %F.type.a69 [template]
    49. 

  49. // CHECK:STDOUT:   %assoc0.8e9: %F.assoc_type.c96 = assoc_entity element0, @UseSelf.%F.decl [template]
    50. 

  50. // CHECK:STDOUT:   %C: type = class_type @C [template]
    51. 

  51. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [template]
    52. 

  52. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [template]
    53. 

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

  54. // CHECK:STDOUT:   %impl_witness.c6f: <witness> = impl_witness (@impl.1.%F.decl) [template]
    55. 

  55. // CHECK:STDOUT:   %F.type.261: type = fn_type @F.2 [template]
    56. 

  56. // CHECK:STDOUT:   %F.63a: %F.type.261 = struct_value () [template]
    57. 

  57. // CHECK:STDOUT:   %UseSelf.facet.c5b: %UseSelf.type = facet_value %C, %impl_witness.c6f [template]
    58. 

  58. // CHECK:STDOUT:   %C.val: %C = struct_value () [template]
    59. 

  59. // CHECK:STDOUT:   %impl_witness.02b: <witness> = impl_witness (@impl.2.%F.decl) [template]
    60. 

  60. // CHECK:STDOUT:   %F.type.5ab: type = fn_type @F.3 [template]
    61. 

  61. // CHECK:STDOUT:   %F.d6a: %F.type.5ab = struct_value () [template]
    62. 

  62. // CHECK:STDOUT:   %UseSelf.facet.af5: %UseSelf.type = facet_value %D, %impl_witness.02b [template]
    63. 

  63. // CHECK:STDOUT:   %D.val: %D = struct_value () [template]
    64. 

  64. // CHECK:STDOUT:   %SelfNested.type: type = facet_type <@SelfNested> [template]
    65. 

  65. // CHECK:STDOUT:   %Self.36c: %SelfNested.type = bind_symbolic_name Self, 0 [symbolic]
    66. 

  66. // CHECK:STDOUT:   %Self.as_type.966: type = facet_access_type %Self.36c [symbolic]
    67. 

  67. // CHECK:STDOUT:   %ptr.af7: type = ptr_type %Self.as_type.966 [symbolic]
    68. 

  68. // CHECK:STDOUT:   %struct_type.x.y.0dc: type = struct_type {.x: %Self.as_type.966, .y: %empty_tuple.type} [symbolic]
    69. 

  69. // CHECK:STDOUT:   %tuple.type.24b: type = tuple_type (type, type) [template]
    70. 

  70. // CHECK:STDOUT:   %tuple.type.7e5: type = tuple_type (%ptr.af7, %struct_type.x.y.0dc) [symbolic]
    71. 

  71. // CHECK:STDOUT:   %F.type.f33: type = fn_type @F.4 [template]
    72. 

  72. // CHECK:STDOUT:   %F.04f: %F.type.f33 = struct_value () [template]
    73. 

  73. // CHECK:STDOUT:   %F.assoc_type.c02: type = assoc_entity_type %SelfNested.type, %F.type.f33 [template]
    74. 

  74. // CHECK:STDOUT:   %assoc0.982: %F.assoc_type.c02 = assoc_entity element0, @SelfNested.%F.decl [template]
    75. 

  75. // CHECK:STDOUT:   %impl_witness.d90: <witness> = impl_witness (@impl.3.%F.decl) [template]
    76. 

  76. // CHECK:STDOUT:   %ptr.019: type = ptr_type %C [template]
    77. 

  77. // CHECK:STDOUT:   %struct_type.x.y.2f0: type = struct_type {.x: %C, .y: %empty_tuple.type} [template]
    78. 

  78. // CHECK:STDOUT:   %tuple.type.a17: type = tuple_type (%ptr.019, %struct_type.x.y.2f0) [template]
    79. 

  79. // CHECK:STDOUT:   %F.type.9b5: type = fn_type @F.5 [template]
    80. 

  80. // CHECK:STDOUT:   %F.c45: %F.type.9b5 = struct_value () [template]
    81. 

  81. // CHECK:STDOUT:   %SelfNested.facet.d94: %SelfNested.type = facet_value %C, %impl_witness.d90 [template]
    82. 

  82. // CHECK:STDOUT:   %impl_witness.55c: <witness> = impl_witness (@impl.4.%F.decl) [template]
    83. 

  83. // CHECK:STDOUT:   %ptr.19c: type = ptr_type %D [template]
    84. 

  84. // CHECK:STDOUT:   %struct_type.x.y.527: type = struct_type {.x: %D, .y: %empty_tuple.type} [template]
    85. 

  85. // CHECK:STDOUT:   %tuple.type.a5f: type = tuple_type (%ptr.19c, %struct_type.x.y.527) [template]
    86. 

  86. // CHECK:STDOUT:   %F.type.3cb: type = fn_type @F.6 [template]
    87. 

  87. // CHECK:STDOUT:   %F.3b6: %F.type.3cb = struct_value () [template]
    88. 

  88. // CHECK:STDOUT:   %SelfNested.facet.2f0: %SelfNested.type = facet_value %D, %impl_witness.55c [template]
    89. 

  89. // CHECK:STDOUT: }
    90. 

  90. // CHECK:STDOUT:
    91. 

  91. // CHECK:STDOUT: file {
    92. 

  92. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    93. 

  93. // CHECK:STDOUT:     .UseSelf = %UseSelf.decl
    94. 

  94. // CHECK:STDOUT:     .C = %C.decl
    95. 

  95. // CHECK:STDOUT:     .D = %D.decl
    96. 

  96. // CHECK:STDOUT:     .SelfNested = %SelfNested.decl
    97. 

  97. // CHECK:STDOUT:   }
    98. 

  98. // CHECK:STDOUT:   %UseSelf.decl: type = interface_decl @UseSelf [template = constants.%UseSelf.type] {} {}
    99. 

  99. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    100. 

  100. // CHECK:STDOUT:   %D.decl: type = class_decl @D [template = constants.%D] {} {}
    101. 

  101. // CHECK:STDOUT:   impl_decl @impl.1 [template] {} {
    102. 

  102. // CHECK:STDOUT:     %C.ref: type = name_ref C, file.%C.decl [template = constants.%C]
    103. 

  103. // CHECK:STDOUT:     %UseSelf.ref: type = name_ref UseSelf, file.%UseSelf.decl [template = constants.%UseSelf.type]
    104. 

  104. // CHECK:STDOUT:   }
    105. 

  105. // CHECK:STDOUT:   %impl_witness.loc19: <witness> = impl_witness (@impl.1.%F.decl) [template = constants.%impl_witness.c6f]
    106. 

  106. // CHECK:STDOUT:   impl_decl @impl.2 [template] {} {
    107. 

  107. // CHECK:STDOUT:     %D.ref: type = name_ref D, file.%D.decl [template = constants.%D]
    108. 

  108. // CHECK:STDOUT:     %UseSelf.ref: type = name_ref UseSelf, file.%UseSelf.decl [template = constants.%UseSelf.type]
    109. 

  109. // CHECK:STDOUT:   }
    110. 

  110. // CHECK:STDOUT:   %impl_witness.loc23: <witness> = impl_witness (@impl.2.%F.decl) [template = constants.%impl_witness.02b]
    111. 

  111. // CHECK:STDOUT:   %SelfNested.decl: type = interface_decl @SelfNested [template = constants.%SelfNested.type] {} {}
    112. 

  112. // CHECK:STDOUT:   impl_decl @impl.3 [template] {} {
    113. 

  113. // CHECK:STDOUT:     %C.ref: type = name_ref C, file.%C.decl [template = constants.%C]
    114. 

  114. // CHECK:STDOUT:     %SelfNested.ref: type = name_ref SelfNested, file.%SelfNested.decl [template = constants.%SelfNested.type]
    115. 

  115. // CHECK:STDOUT:   }
    116. 

  116. // CHECK:STDOUT:   %impl_witness.loc31: <witness> = impl_witness (@impl.3.%F.decl) [template = constants.%impl_witness.d90]
    117. 

  117. // CHECK:STDOUT:   impl_decl @impl.4 [template] {} {
    118. 

  118. // CHECK:STDOUT:     %D.ref: type = name_ref D, file.%D.decl [template = constants.%D]
    119. 

  119. // CHECK:STDOUT:     %SelfNested.ref: type = name_ref SelfNested, file.%SelfNested.decl [template = constants.%SelfNested.type]
    120. 

  120. // CHECK:STDOUT:   }
    121. 

  121. // CHECK:STDOUT:   %impl_witness.loc35: <witness> = impl_witness (@impl.4.%F.decl) [template = constants.%impl_witness.55c]
    122. 

  122. // CHECK:STDOUT: }
    123. 

  123. // CHECK:STDOUT:
    124. 

  124. // CHECK:STDOUT: interface @UseSelf {
    125. 

  125. // CHECK:STDOUT:   %Self: %UseSelf.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self.aee]
    126. 

  126. // CHECK:STDOUT:   %F.decl: %F.type.a69 = fn_decl @F.1 [template = constants.%F.e5a] {
    127. 

  127. // CHECK:STDOUT:     %self.patt: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = binding_pattern self
    128. 

  128. // CHECK:STDOUT:     %self.param_patt: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = value_param_pattern %self.patt, runtime_param0
    129. 

  129. // CHECK:STDOUT:     %x.patt: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = binding_pattern x
    130. 

  130. // CHECK:STDOUT:     %x.param_patt: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = value_param_pattern %x.patt, runtime_param1
    131. 

  131. // CHECK:STDOUT:     %return.patt: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = return_slot_pattern
    132. 

  132. // CHECK:STDOUT:     %return.param_patt: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = out_param_pattern %return.patt, runtime_param2
    133. 

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

  134. // CHECK:STDOUT:     %Self.ref.loc12_32: %UseSelf.type = name_ref Self, @UseSelf.%Self [symbolic = %Self (constants.%Self.aee)]
    135. 

  135. // CHECK:STDOUT:     %Self.as_type.loc12_32: type = facet_access_type %Self.ref.loc12_32 [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type.3e2)]
    136. 

  136. // CHECK:STDOUT:     %.loc12_32: type = converted %Self.ref.loc12_32, %Self.as_type.loc12_32 [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type.3e2)]
    137. 

  137. // CHECK:STDOUT:     %self.param: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = value_param runtime_param0
    138. 

  138. // CHECK:STDOUT:     %.loc12_14.1: type = splice_block %.loc12_14.2 [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type.3e2)] {
    139. 

  139. // CHECK:STDOUT:       %Self.ref.loc12_14: %UseSelf.type = name_ref Self, @UseSelf.%Self [symbolic = %Self (constants.%Self.aee)]
    140. 

  140. // CHECK:STDOUT:       %Self.as_type.loc12_14.2: type = facet_access_type %Self.ref.loc12_14 [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type.3e2)]
    141. 

  141. // CHECK:STDOUT:       %.loc12_14.2: type = converted %Self.ref.loc12_14, %Self.as_type.loc12_14.2 [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type.3e2)]
    142. 

  142. // CHECK:STDOUT:     }
    143. 

  143. // CHECK:STDOUT:     %self: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = bind_name self, %self.param
    144. 

  144. // CHECK:STDOUT:     %x.param: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = value_param runtime_param1
    145. 

  145. // CHECK:STDOUT:     %.loc12_23.1: type = splice_block %.loc12_23.2 [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type.3e2)] {
    146. 

  146. // CHECK:STDOUT:       %Self.ref.loc12_23: %UseSelf.type = name_ref Self, @UseSelf.%Self [symbolic = %Self (constants.%Self.aee)]
    147. 

  147. // CHECK:STDOUT:       %Self.as_type.loc12_23: type = facet_access_type %Self.ref.loc12_23 [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type.3e2)]
    148. 

  148. // CHECK:STDOUT:       %.loc12_23.2: type = converted %Self.ref.loc12_23, %Self.as_type.loc12_23 [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type.3e2)]
    149. 

  149. // CHECK:STDOUT:     }
    150. 

  150. // CHECK:STDOUT:     %x: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = bind_name x, %x.param
    151. 

  151. // CHECK:STDOUT:     %return.param: ref @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = out_param runtime_param2
    152. 

  152. // CHECK:STDOUT:     %return: ref @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2) = return_slot %return.param
    153. 

  153. // CHECK:STDOUT:   }
    154. 

  154. // CHECK:STDOUT:   %assoc0: %F.assoc_type.c96 = assoc_entity element0, %F.decl [template = constants.%assoc0.8e9]
    155. 

  155. // CHECK:STDOUT:
    156. 

  156. // CHECK:STDOUT: !members:
    157. 

  157. // CHECK:STDOUT:   .Self = %Self
    158. 

  158. // CHECK:STDOUT:   .F = %assoc0
    159. 

  159. // CHECK:STDOUT:   witness = (%F.decl)
    160. 

  160. // CHECK:STDOUT: }
    161. 

  161. // CHECK:STDOUT:
    162. 

  162. // CHECK:STDOUT: interface @SelfNested {
    163. 

  163. // CHECK:STDOUT:   %Self: %SelfNested.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self.36c]
    164. 

  164. // CHECK:STDOUT:   %F.decl: %F.type.f33 = fn_decl @F.4 [template = constants.%F.04f] {
    165. 

  165. // CHECK:STDOUT:     %x.patt: @F.4.%tuple.type (%tuple.type.7e5) = binding_pattern x
    166. 

  166. // CHECK:STDOUT:     %x.param_patt: @F.4.%tuple.type (%tuple.type.7e5) = value_param_pattern %x.patt, runtime_param0
    167. 

  167. // CHECK:STDOUT:   } {
    168. 

  168. // CHECK:STDOUT:     %x.param: @F.4.%tuple.type (%tuple.type.7e5) = value_param runtime_param0
    169. 

  169. // CHECK:STDOUT:     %.loc28_37.1: type = splice_block %.loc28_37.3 [symbolic = %tuple.type (constants.%tuple.type.7e5)] {
    170. 

  170. // CHECK:STDOUT:       %Self.ref.loc28_12: %SelfNested.type = name_ref Self, @SelfNested.%Self [symbolic = %Self (constants.%Self.36c)]
    171. 

  171. // CHECK:STDOUT:       %Self.as_type.loc28_16.2: type = facet_access_type %Self.ref.loc28_12 [symbolic = %Self.as_type.loc28_16.1 (constants.%Self.as_type.966)]
    172. 

  172. // CHECK:STDOUT:       %.loc28_16: type = converted %Self.ref.loc28_12, %Self.as_type.loc28_16.2 [symbolic = %Self.as_type.loc28_16.1 (constants.%Self.as_type.966)]
    173. 

  173. // CHECK:STDOUT:       %ptr.loc28_16.2: type = ptr_type %Self.as_type.966 [symbolic = %ptr.loc28_16.1 (constants.%ptr.af7)]
    174. 

  174. // CHECK:STDOUT:       %Self.ref.loc28_24: %SelfNested.type = name_ref Self, @SelfNested.%Self [symbolic = %Self (constants.%Self.36c)]
    175. 

  175. // CHECK:STDOUT:       %Self.as_type.loc28_24: type = facet_access_type %Self.ref.loc28_24 [symbolic = %Self.as_type.loc28_16.1 (constants.%Self.as_type.966)]
    176. 

  176. // CHECK:STDOUT:       %.loc28_24: type = converted %Self.ref.loc28_24, %Self.as_type.loc28_24 [symbolic = %Self.as_type.loc28_16.1 (constants.%Self.as_type.966)]
    177. 

  177. // CHECK:STDOUT:       %.loc28_35.1: %empty_tuple.type = tuple_literal ()
    178. 

  178. // CHECK:STDOUT:       %.loc28_35.2: type = converted %.loc28_35.1, constants.%empty_tuple.type [template = constants.%empty_tuple.type]
    179. 

  179. // CHECK:STDOUT:       %struct_type.x.y.loc28_36.2: type = struct_type {.x: %Self.as_type.966, .y: %empty_tuple.type} [symbolic = %struct_type.x.y.loc28_36.1 (constants.%struct_type.x.y.0dc)]
    180. 

  180. // CHECK:STDOUT:       %.loc28_37.2: %tuple.type.24b = tuple_literal (%ptr.loc28_16.2, %struct_type.x.y.loc28_36.2)
    181. 

  181. // CHECK:STDOUT:       %.loc28_37.3: type = converted %.loc28_37.2, constants.%tuple.type.7e5 [symbolic = %tuple.type (constants.%tuple.type.7e5)]
    182. 

  182. // CHECK:STDOUT:     }
    183. 

  183. // CHECK:STDOUT:     %x: @F.4.%tuple.type (%tuple.type.7e5) = bind_name x, %x.param
    184. 

  184. // CHECK:STDOUT:   }
    185. 

  185. // CHECK:STDOUT:   %assoc0: %F.assoc_type.c02 = assoc_entity element0, %F.decl [template = constants.%assoc0.982]
    186. 

  186. // CHECK:STDOUT:
    187. 

  187. // CHECK:STDOUT: !members:
    188. 

  188. // CHECK:STDOUT:   .Self = %Self
    189. 

  189. // CHECK:STDOUT:   .F = %assoc0
    190. 

  190. // CHECK:STDOUT:   witness = (%F.decl)
    191. 

  191. // CHECK:STDOUT: }
    192. 

  192. // CHECK:STDOUT:
    193. 

  193. // CHECK:STDOUT: impl @impl.1: %C.ref as %UseSelf.ref {
    194. 

  194. // CHECK:STDOUT:   %F.decl: %F.type.261 = fn_decl @F.2 [template = constants.%F.63a] {
    195. 

  195. // CHECK:STDOUT:     %self.patt: %C = binding_pattern self
    196. 

  196. // CHECK:STDOUT:     %self.param_patt: %C = value_param_pattern %self.patt, runtime_param0
    197. 

  197. // CHECK:STDOUT:     %x.patt: %C = binding_pattern x
    198. 

  198. // CHECK:STDOUT:     %x.param_patt: %C = value_param_pattern %x.patt, runtime_param1
    199. 

  199. // CHECK:STDOUT:     %return.patt: %C = return_slot_pattern
    200. 

  200. // CHECK:STDOUT:     %return.param_patt: %C = out_param_pattern %return.patt, runtime_param2
    201. 

  201. // CHECK:STDOUT:   } {
    202. 

  202. // CHECK:STDOUT:     %C.ref.loc20_26: type = name_ref C, file.%C.decl [template = constants.%C]
    203. 

  203. // CHECK:STDOUT:     %self.param: %C = value_param runtime_param0
    204. 

  204. // CHECK:STDOUT:     %C.ref.loc20_14: type = name_ref C, file.%C.decl [template = constants.%C]
    205. 

  205. // CHECK:STDOUT:     %self: %C = bind_name self, %self.param
    206. 

  206. // CHECK:STDOUT:     %x.param: %C = value_param runtime_param1
    207. 

  207. // CHECK:STDOUT:     %C.ref.loc20_20: type = name_ref C, file.%C.decl [template = constants.%C]
    208. 

  208. // CHECK:STDOUT:     %x: %C = bind_name x, %x.param
    209. 

  209. // CHECK:STDOUT:     %return.param: ref %C = out_param runtime_param2
    210. 

  210. // CHECK:STDOUT:     %return: ref %C = return_slot %return.param
    211. 

  211. // CHECK:STDOUT:   }
    212. 

  212. // CHECK:STDOUT:
    213. 

  213. // CHECK:STDOUT: !members:
    214. 

  214. // CHECK:STDOUT:   .F = %F.decl
    215. 

  215. // CHECK:STDOUT:   witness = file.%impl_witness.loc19
    216. 

  216. // CHECK:STDOUT: }
    217. 

  217. // CHECK:STDOUT:
    218. 

  218. // CHECK:STDOUT: impl @impl.2: %D.ref as %UseSelf.ref {
    219. 

  219. // CHECK:STDOUT:   %F.decl: %F.type.5ab = fn_decl @F.3 [template = constants.%F.d6a] {
    220. 

  220. // CHECK:STDOUT:     %self.patt: %D = binding_pattern self
    221. 

  221. // CHECK:STDOUT:     %self.param_patt: %D = value_param_pattern %self.patt, runtime_param0
    222. 

  222. // CHECK:STDOUT:     %x.patt: %D = binding_pattern x
    223. 

  223. // CHECK:STDOUT:     %x.param_patt: %D = value_param_pattern %x.patt, runtime_param1
    224. 

  224. // CHECK:STDOUT:     %return.patt: %D = return_slot_pattern
    225. 

  225. // CHECK:STDOUT:     %return.param_patt: %D = out_param_pattern %return.patt, runtime_param2
    226. 

  226. // CHECK:STDOUT:   } {
    227. 

  227. // CHECK:STDOUT:     %Self.ref.loc24_32: type = name_ref Self, @impl.2.%D.ref [template = constants.%D]
    228. 

  228. // CHECK:STDOUT:     %self.param: %D = value_param runtime_param0
    229. 

  229. // CHECK:STDOUT:     %Self.ref.loc24_14: type = name_ref Self, @impl.2.%D.ref [template = constants.%D]
    230. 

  230. // CHECK:STDOUT:     %self: %D = bind_name self, %self.param
    231. 

  231. // CHECK:STDOUT:     %x.param: %D = value_param runtime_param1
    232. 

  232. // CHECK:STDOUT:     %Self.ref.loc24_23: type = name_ref Self, @impl.2.%D.ref [template = constants.%D]
    233. 

  233. // CHECK:STDOUT:     %x: %D = bind_name x, %x.param
    234. 

  234. // CHECK:STDOUT:     %return.param: ref %D = out_param runtime_param2
    235. 

  235. // CHECK:STDOUT:     %return: ref %D = return_slot %return.param
    236. 

  236. // CHECK:STDOUT:   }
    237. 

  237. // CHECK:STDOUT:
    238. 

  238. // CHECK:STDOUT: !members:
    239. 

  239. // CHECK:STDOUT:   .F = %F.decl
    240. 

  240. // CHECK:STDOUT:   witness = file.%impl_witness.loc23
    241. 

  241. // CHECK:STDOUT: }
    242. 

  242. // CHECK:STDOUT:
    243. 

  243. // CHECK:STDOUT: impl @impl.3: %C.ref as %SelfNested.ref {
    244. 

  244. // CHECK:STDOUT:   %F.decl: %F.type.9b5 = fn_decl @F.5 [template = constants.%F.c45] {
    245. 

  245. // CHECK:STDOUT:     %x.patt: %tuple.type.a17 = binding_pattern x
    246. 

  246. // CHECK:STDOUT:     %x.param_patt: %tuple.type.a17 = value_param_pattern %x.patt, runtime_param0
    247. 

  247. // CHECK:STDOUT:   } {
    248. 

  248. // CHECK:STDOUT:     %x.param: %tuple.type.a17 = value_param runtime_param0
    249. 

  249. // CHECK:STDOUT:     %.loc32_31.1: type = splice_block %.loc32_31.3 [template = constants.%tuple.type.a17] {
    250. 

  250. // CHECK:STDOUT:       %C.ref.loc32_12: type = name_ref C, file.%C.decl [template = constants.%C]
    251. 

  251. // CHECK:STDOUT:       %ptr: type = ptr_type %C [template = constants.%ptr.019]
    252. 

  252. // CHECK:STDOUT:       %C.ref.loc32_21: type = name_ref C, file.%C.decl [template = constants.%C]
    253. 

  253. // CHECK:STDOUT:       %.loc32_29.1: %empty_tuple.type = tuple_literal ()
    254. 

  254. // CHECK:STDOUT:       %.loc32_29.2: type = converted %.loc32_29.1, constants.%empty_tuple.type [template = constants.%empty_tuple.type]
    255. 

  255. // CHECK:STDOUT:       %struct_type.x.y: type = struct_type {.x: %C, .y: %empty_tuple.type} [template = constants.%struct_type.x.y.2f0]
    256. 

  256. // CHECK:STDOUT:       %.loc32_31.2: %tuple.type.24b = tuple_literal (%ptr, %struct_type.x.y)
    257. 

  257. // CHECK:STDOUT:       %.loc32_31.3: type = converted %.loc32_31.2, constants.%tuple.type.a17 [template = constants.%tuple.type.a17]
    258. 

  258. // CHECK:STDOUT:     }
    259. 

  259. // CHECK:STDOUT:     %x: %tuple.type.a17 = bind_name x, %x.param
    260. 

  260. // CHECK:STDOUT:   }
    261. 

  261. // CHECK:STDOUT:
    262. 

  262. // CHECK:STDOUT: !members:
    263. 

  263. // CHECK:STDOUT:   .F = %F.decl
    264. 

  264. // CHECK:STDOUT:   witness = file.%impl_witness.loc31
    265. 

  265. // CHECK:STDOUT: }
    266. 

  266. // CHECK:STDOUT:
    267. 

  267. // CHECK:STDOUT: impl @impl.4: %D.ref as %SelfNested.ref {
    268. 

  268. // CHECK:STDOUT:   %F.decl: %F.type.3cb = fn_decl @F.6 [template = constants.%F.3b6] {
    269. 

  269. // CHECK:STDOUT:     %x.patt: %tuple.type.a5f = binding_pattern x
    270. 

  270. // CHECK:STDOUT:     %x.param_patt: %tuple.type.a5f = value_param_pattern %x.patt, runtime_param0
    271. 

  271. // CHECK:STDOUT:   } {
    272. 

  272. // CHECK:STDOUT:     %x.param: %tuple.type.a5f = value_param runtime_param0
    273. 

  273. // CHECK:STDOUT:     %.loc36_37.1: type = splice_block %.loc36_37.3 [template = constants.%tuple.type.a5f] {
    274. 

  274. // CHECK:STDOUT:       %Self.ref.loc36_12: type = name_ref Self, @impl.4.%D.ref [template = constants.%D]
    275. 

  275. // CHECK:STDOUT:       %ptr: type = ptr_type %D [template = constants.%ptr.19c]
    276. 

  276. // CHECK:STDOUT:       %Self.ref.loc36_24: type = name_ref Self, @impl.4.%D.ref [template = constants.%D]
    277. 

  277. // CHECK:STDOUT:       %.loc36_35.1: %empty_tuple.type = tuple_literal ()
    278. 

  278. // CHECK:STDOUT:       %.loc36_35.2: type = converted %.loc36_35.1, constants.%empty_tuple.type [template = constants.%empty_tuple.type]
    279. 

  279. // CHECK:STDOUT:       %struct_type.x.y: type = struct_type {.x: %D, .y: %empty_tuple.type} [template = constants.%struct_type.x.y.527]
    280. 

  280. // CHECK:STDOUT:       %.loc36_37.2: %tuple.type.24b = tuple_literal (%ptr, %struct_type.x.y)
    281. 

  281. // CHECK:STDOUT:       %.loc36_37.3: type = converted %.loc36_37.2, constants.%tuple.type.a5f [template = constants.%tuple.type.a5f]
    282. 

  282. // CHECK:STDOUT:     }
    283. 

  283. // CHECK:STDOUT:     %x: %tuple.type.a5f = bind_name x, %x.param
    284. 

  284. // CHECK:STDOUT:   }
    285. 

  285. // CHECK:STDOUT:
    286. 

  286. // CHECK:STDOUT: !members:
    287. 

  287. // CHECK:STDOUT:   .F = %F.decl
    288. 

  288. // CHECK:STDOUT:   witness = file.%impl_witness.loc35
    289. 

  289. // CHECK:STDOUT: }
    290. 

  290. // CHECK:STDOUT:
    291. 

  291. // CHECK:STDOUT: class @C {
    292. 

  292. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [template = constants.%complete_type]
    293. 

  293. // CHECK:STDOUT:
    294. 

  294. // CHECK:STDOUT: !members:
    295. 

  295. // CHECK:STDOUT:   .Self = constants.%C
    296. 

  296. // CHECK:STDOUT:   complete_type_witness = %complete_type
    297. 

  297. // CHECK:STDOUT: }
    298. 

  298. // CHECK:STDOUT:
    299. 

  299. // CHECK:STDOUT: class @D {
    300. 

  300. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [template = constants.%complete_type]
    301. 

  301. // CHECK:STDOUT:
    302. 

  302. // CHECK:STDOUT: !members:
    303. 

  303. // CHECK:STDOUT:   .Self = constants.%D
    304. 

  304. // CHECK:STDOUT:   complete_type_witness = %complete_type
    305. 

  305. // CHECK:STDOUT: }
    306. 

  306. // CHECK:STDOUT:
    307. 

  307. // CHECK:STDOUT: generic fn @F.1(@UseSelf.%Self: %UseSelf.type) {
    308. 

  308. // CHECK:STDOUT:   %Self: %UseSelf.type = bind_symbolic_name Self, 0 [symbolic = %Self (constants.%Self.aee)]
    309. 

  309. // CHECK:STDOUT:   %Self.as_type.loc12_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type.3e2)]
    310. 

  310. // CHECK:STDOUT:
    311. 

  311. // CHECK:STDOUT:   fn[%self.param_patt: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2)](%x.param_patt: @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2)) -> @F.1.%Self.as_type.loc12_14.1 (%Self.as_type.3e2);
    312. 

  312. // CHECK:STDOUT: }
    313. 

  313. // CHECK:STDOUT:
    314. 

  314. // CHECK:STDOUT: fn @F.2[%self.param_patt: %C](%x.param_patt: %C) -> %return.param_patt: %C {
    315. 

  315. // CHECK:STDOUT: !entry:
    316. 

  316. // CHECK:STDOUT:   %.loc20_38.1: %empty_struct_type = struct_literal ()
    317. 

  317. // CHECK:STDOUT:   %.loc20_38.2: init %C = class_init (), %return [template = constants.%C.val]
    318. 

  318. // CHECK:STDOUT:   %.loc20_39: init %C = converted %.loc20_38.1, %.loc20_38.2 [template = constants.%C.val]
    319. 

  319. // CHECK:STDOUT:   return %.loc20_39 to %return
    320. 

  320. // CHECK:STDOUT: }
    321. 

  321. // CHECK:STDOUT:
    322. 

  322. // CHECK:STDOUT: fn @F.3[%self.param_patt: %D](%x.param_patt: %D) -> %return.param_patt: %D {
    323. 

  323. // CHECK:STDOUT: !entry:
    324. 

  324. // CHECK:STDOUT:   %.loc24_47.1: %empty_struct_type = struct_literal ()
    325. 

  325. // CHECK:STDOUT:   %.loc24_47.2: init %D = class_init (), %return [template = constants.%D.val]
    326. 

  326. // CHECK:STDOUT:   %.loc24_48: init %D = converted %.loc24_47.1, %.loc24_47.2 [template = constants.%D.val]
    327. 

  327. // CHECK:STDOUT:   return %.loc24_48 to %return
    328. 

  328. // CHECK:STDOUT: }
    329. 

  329. // CHECK:STDOUT:
    330. 

  330. // CHECK:STDOUT: generic fn @F.4(@SelfNested.%Self: %SelfNested.type) {
    331. 

  331. // CHECK:STDOUT:   %Self: %SelfNested.type = bind_symbolic_name Self, 0 [symbolic = %Self (constants.%Self.36c)]
    332. 

  332. // CHECK:STDOUT:   %Self.as_type.loc28_16.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc28_16.1 (constants.%Self.as_type.966)]
    333. 

  333. // CHECK:STDOUT:   %ptr.loc28_16.1: type = ptr_type @F.4.%Self.as_type.loc28_16.1 (%Self.as_type.966) [symbolic = %ptr.loc28_16.1 (constants.%ptr.af7)]
    334. 

  334. // CHECK:STDOUT:   %struct_type.x.y.loc28_36.1: type = struct_type {.x: @F.4.%Self.as_type.loc28_16.1 (%Self.as_type.966), .y: %empty_tuple.type} [symbolic = %struct_type.x.y.loc28_36.1 (constants.%struct_type.x.y.0dc)]
    335. 

  335. // CHECK:STDOUT:   %tuple.type: type = tuple_type (@F.4.%ptr.loc28_16.1 (%ptr.af7), @F.4.%struct_type.x.y.loc28_36.1 (%struct_type.x.y.0dc)) [symbolic = %tuple.type (constants.%tuple.type.7e5)]
    336. 

  336. // CHECK:STDOUT:
    337. 

  337. // CHECK:STDOUT:   fn(%x.param_patt: @F.4.%tuple.type (%tuple.type.7e5));
    338. 

  338. // CHECK:STDOUT: }
    339. 

  339. // CHECK:STDOUT:
    340. 

  340. // CHECK:STDOUT: fn @F.5(%x.param_patt: %tuple.type.a17);
    341. 

  341. // CHECK:STDOUT:
    342. 

  342. // CHECK:STDOUT: fn @F.6(%x.param_patt: %tuple.type.a5f);
    343. 

  343. // CHECK:STDOUT:
    344. 

  344. // CHECK:STDOUT: specific @F.1(constants.%Self.aee) {
    345. 

  345. // CHECK:STDOUT:   %Self => constants.%Self.aee
    346. 

  346. // CHECK:STDOUT:   %Self.as_type.loc12_14.1 => constants.%Self.as_type.3e2
    347. 

  347. // CHECK:STDOUT: }
    348. 

  348. // CHECK:STDOUT:
    349. 

  349. // CHECK:STDOUT: specific @F.1(constants.%UseSelf.facet.c5b) {
    350. 

  350. // CHECK:STDOUT:   %Self => constants.%UseSelf.facet.c5b
    351. 

  351. // CHECK:STDOUT:   %Self.as_type.loc12_14.1 => constants.%C
    352. 

  352. // CHECK:STDOUT: }
    353. 

  353. // CHECK:STDOUT:
    354. 

  354. // CHECK:STDOUT: specific @F.1(constants.%UseSelf.facet.af5) {
    355. 

  355. // CHECK:STDOUT:   %Self => constants.%UseSelf.facet.af5
    356. 

  356. // CHECK:STDOUT:   %Self.as_type.loc12_14.1 => constants.%D
    357. 

  357. // CHECK:STDOUT: }
    358. 

  358. // CHECK:STDOUT:
    359. 

  359. // CHECK:STDOUT: specific @F.4(constants.%Self.36c) {
    360. 

  360. // CHECK:STDOUT:   %Self => constants.%Self.36c
    361. 

  361. // CHECK:STDOUT:   %Self.as_type.loc28_16.1 => constants.%Self.as_type.966
    362. 

  362. // CHECK:STDOUT:   %ptr.loc28_16.1 => constants.%ptr.af7
    363. 

  363. // CHECK:STDOUT:   %struct_type.x.y.loc28_36.1 => constants.%struct_type.x.y.0dc
    364. 

  364. // CHECK:STDOUT:   %tuple.type => constants.%tuple.type.7e5
    365. 

  365. // CHECK:STDOUT: }
    366. 

  366. // CHECK:STDOUT:
    367. 

  367. // CHECK:STDOUT: specific @F.4(constants.%SelfNested.facet.d94) {
    368. 

  368. // CHECK:STDOUT:   %Self => constants.%SelfNested.facet.d94
    369. 

  369. // CHECK:STDOUT:   %Self.as_type.loc28_16.1 => constants.%C
    370. 

  370. // CHECK:STDOUT:   %ptr.loc28_16.1 => constants.%ptr.019
    371. 

  371. // CHECK:STDOUT:   %struct_type.x.y.loc28_36.1 => constants.%struct_type.x.y.2f0
    372. 

  372. // CHECK:STDOUT:   %tuple.type => constants.%tuple.type.a17
    373. 

  373. // CHECK:STDOUT: }
    374. 

  374. // CHECK:STDOUT:
    375. 

  375. // CHECK:STDOUT: specific @F.4(constants.%SelfNested.facet.2f0) {
    376. 

  376. // CHECK:STDOUT:   %Self => constants.%SelfNested.facet.2f0
    377. 

  377. // CHECK:STDOUT:   %Self.as_type.loc28_16.1 => constants.%D
    378. 

  378. // CHECK:STDOUT:   %ptr.loc28_16.1 => constants.%ptr.19c
    379. 

  379. // CHECK:STDOUT:   %struct_type.x.y.loc28_36.1 => constants.%struct_type.x.y.527
    380. 

  380. // CHECK:STDOUT:   %tuple.type => constants.%tuple.type.a5f
    381. 

  381. // CHECK:STDOUT: }
    382. 

  382. // CHECK:STDOUT:
    383.