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carbon-lang
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named_constraint
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empty_generic.carbon

empty_generic.carbon 24 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/none.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/named_constraint/empty_generic.carbon
    10. 

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

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

  12. 

  13. interface Z {}
    14. 

  14. 

  15. //@dump-sem-ir-begin
    16. 

  16. constraint Empty(T:! type) {}
    17. 

  17. 

  18. fn F(T:! type, unused U:! Empty(T)) {}
    19. 

  19. 

  20. fn G(T:! Z, U:! Empty(T), V:! type) {
    21. 

  21.   F(T, {} as type);
    22. 

  22.   F(T, type);
    23. 

  23.   F(T, T);
    24. 

  24.   F(T, U);
    25. 

  25.   F(T, V);
    26. 

  26. }
    27. 

  27. //@dump-sem-ir-end
    28. 

  28. 

  29. // CHECK:STDOUT: --- empty_generic.carbon
    30. 

  30. // CHECK:STDOUT:
    31. 

  31. // CHECK:STDOUT: constants {
    32. 

  32. // CHECK:STDOUT:   %Z.type: type = facet_type <@Z> [concrete]
    33. 

  33. // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
    34. 

  34. // CHECK:STDOUT:   %pattern_type.98f: type = pattern_type type [concrete]
    35. 

  35. // CHECK:STDOUT:   %T.67d: type = symbolic_binding T, 0 [symbolic]
    36. 

  36. // CHECK:STDOUT:   %Empty.type.19a: type = generic_named_constaint_type @Empty [concrete]
    37. 

  37. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    38. 

  38. // CHECK:STDOUT:   %empty_struct.019: %Empty.type.19a = struct_value () [concrete]
    39. 

  39. // CHECK:STDOUT:   %Empty.type.d682d6.1: type = facet_type <@Empty, @Empty(%T.67d)> [symbolic]
    40. 

  40. // CHECK:STDOUT:   %Self.31c17c.1: %Empty.type.d682d6.1 = symbolic_binding Self, 1 [symbolic]
    41. 

  41. // CHECK:STDOUT:   %pattern_type.9a587c.1: type = pattern_type %Empty.type.d682d6.1 [symbolic]
    42. 

  42. // CHECK:STDOUT:   %U.e1f642.1: %Empty.type.d682d6.1 = symbolic_binding U, 1 [symbolic]
    43. 

  43. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    44. 

  44. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    45. 

  45. // CHECK:STDOUT:   %pattern_type.22b: type = pattern_type %Z.type [concrete]
    46. 

  46. // CHECK:STDOUT:   %T.ea3: %Z.type = symbolic_binding T, 0 [symbolic]
    47. 

  47. // CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.ea3 [symbolic]
    48. 

  48. // CHECK:STDOUT:   %Empty.type.d682d6.2: type = facet_type <@Empty, @Empty(%T.as_type)> [symbolic]
    49. 

  49. // CHECK:STDOUT:   %pattern_type.9a587c.2: type = pattern_type %Empty.type.d682d6.2 [symbolic]
    50. 

  50. // CHECK:STDOUT:   %U.e1f642.2: %Empty.type.d682d6.2 = symbolic_binding U, 1 [symbolic]
    51. 

  51. // CHECK:STDOUT:   %V: type = symbolic_binding V, 2 [symbolic]
    52. 

  52. // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
    53. 

  53. // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
    54. 

  54. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    55. 

  55. // CHECK:STDOUT:   %empty_struct.a40: %empty_struct_type = struct_value () [concrete]
    56. 

  56. // CHECK:STDOUT:   %empty_struct.type.facet: %type = facet_value %empty_struct_type, () [concrete]
    57. 

  57. // CHECK:STDOUT:   %Empty.facet.76f: %Empty.type.d682d6.2 = facet_value %empty_struct_type, () [symbolic]
    58. 

  58. // CHECK:STDOUT:   %F.specific_fn.b60: <specific function> = specific_function %F, @F(%T.as_type, %Empty.facet.76f) [symbolic]
    59. 

  59. // CHECK:STDOUT:   %facet_value.2cb: %type = facet_value type, () [concrete]
    60. 

  60. // CHECK:STDOUT:   %Empty.facet.2cb: %Empty.type.d682d6.2 = facet_value type, () [symbolic]
    61. 

  61. // CHECK:STDOUT:   %F.specific_fn.992: <specific function> = specific_function %F, @F(%T.as_type, %Empty.facet.2cb) [symbolic]
    62. 

  62. // CHECK:STDOUT:   %Empty.facet.826: %Empty.type.d682d6.2 = facet_value %T.as_type, () [symbolic]
    63. 

  63. // CHECK:STDOUT:   %F.specific_fn.900: <specific function> = specific_function %F, @F(%T.as_type, %Empty.facet.826) [symbolic]
    64. 

  64. // CHECK:STDOUT:   %Self.31c17c.2: %Empty.type.d682d6.2 = symbolic_binding Self, 1 [symbolic]
    65. 

  65. // CHECK:STDOUT:   %F.specific_fn.1fe: <specific function> = specific_function %F, @F(%T.as_type, %U.e1f642.2) [symbolic]
    66. 

  66. // CHECK:STDOUT:   %facet_value.ed5: %type = facet_value %V, () [symbolic]
    67. 

  67. // CHECK:STDOUT:   %Empty.facet.ed5: %Empty.type.d682d6.2 = facet_value %V, () [symbolic]
    68. 

  68. // CHECK:STDOUT:   %F.specific_fn.0b3: <specific function> = specific_function %F, @F(%T.as_type, %Empty.facet.ed5) [symbolic]
    69. 

  69. // CHECK:STDOUT: }
    70. 

  70. // CHECK:STDOUT:
    71. 

  71. // CHECK:STDOUT: file {
    72. 

  72. // CHECK:STDOUT:   %Empty.decl: %Empty.type.19a = constraint_decl @Empty [concrete = constants.%empty_struct.019] {
    73. 

  73. // CHECK:STDOUT:     %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
    74. 

  74. // CHECK:STDOUT:   } {
    75. 

  75. // CHECK:STDOUT:     %.loc16_22.1: type = splice_block %.loc16_22.2 [concrete = type] {
    76. 

  76. // CHECK:STDOUT:       <elided>
    77. 

  77. // CHECK:STDOUT:       %.loc16_22.2: type = type_literal type [concrete = type]
    78. 

  78. // CHECK:STDOUT:     }
    79. 

  79. // CHECK:STDOUT:     %T.loc16_19.2: type = symbolic_binding T, 0 [symbolic = %T.loc16_19.1 (constants.%T.67d)]
    80. 

  80. // CHECK:STDOUT:   }
    81. 

  81. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
    82. 

  82. // CHECK:STDOUT:     %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
    83. 

  83. // CHECK:STDOUT:     %U.patt: @F.%pattern_type (%pattern_type.9a587c.1) = symbolic_binding_pattern U, 1 [concrete]
    84. 

  84. // CHECK:STDOUT:   } {
    85. 

  85. // CHECK:STDOUT:     %.loc18_10.1: type = splice_block %.loc18_10.2 [concrete = type] {
    86. 

  86. // CHECK:STDOUT:       <elided>
    87. 

  87. // CHECK:STDOUT:       %.loc18_10.2: type = type_literal type [concrete = type]
    88. 

  88. // CHECK:STDOUT:     }
    89. 

  89. // CHECK:STDOUT:     %T.loc18_7.2: type = symbolic_binding T, 0 [symbolic = %T.loc18_7.1 (constants.%T.67d)]
    90. 

  90. // CHECK:STDOUT:     %.loc18_34: type = splice_block %Empty.type.loc18_34.2 [symbolic = %Empty.type.loc18_34.1 (constants.%Empty.type.d682d6.1)] {
    91. 

  91. // CHECK:STDOUT:       <elided>
    92. 

  92. // CHECK:STDOUT:       %Empty.ref: %Empty.type.19a = name_ref Empty, file.%Empty.decl [concrete = constants.%empty_struct.019]
    93. 

  93. // CHECK:STDOUT:       %T.ref: type = name_ref T, %T.loc18_7.2 [symbolic = %T.loc18_7.1 (constants.%T.67d)]
    94. 

  94. // CHECK:STDOUT:       %Empty.type.loc18_34.2: type = facet_type <@Empty, @Empty(constants.%T.67d)> [symbolic = %Empty.type.loc18_34.1 (constants.%Empty.type.d682d6.1)]
    95. 

  95. // CHECK:STDOUT:     }
    96. 

  96. // CHECK:STDOUT:     %U.loc18_24.2: @F.%Empty.type.loc18_34.1 (%Empty.type.d682d6.1) = symbolic_binding U, 1 [symbolic = %U.loc18_24.1 (constants.%U.e1f642.1)]
    97. 

  97. // CHECK:STDOUT:   }
    98. 

  98. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
    99. 

  99. // CHECK:STDOUT:     %T.patt: %pattern_type.22b = symbolic_binding_pattern T, 0 [concrete]
    100. 

  100. // CHECK:STDOUT:     %U.patt: @G.%pattern_type (%pattern_type.9a587c.2) = symbolic_binding_pattern U, 1 [concrete]
    101. 

  101. // CHECK:STDOUT:     %V.patt: %pattern_type.98f = symbolic_binding_pattern V, 2 [concrete]
    102. 

  102. // CHECK:STDOUT:   } {
    103. 

  103. // CHECK:STDOUT:     %.loc20_10: type = splice_block %Z.ref [concrete = constants.%Z.type] {
    104. 

  104. // CHECK:STDOUT:       <elided>
    105. 

  105. // CHECK:STDOUT:       %Z.ref: type = name_ref Z, file.%Z.decl [concrete = constants.%Z.type]
    106. 

  106. // CHECK:STDOUT:     }
    107. 

  107. // CHECK:STDOUT:     %T.loc20_7.2: %Z.type = symbolic_binding T, 0 [symbolic = %T.loc20_7.1 (constants.%T.ea3)]
    108. 

  108. // CHECK:STDOUT:     %.loc20_24.1: type = splice_block %Empty.type.loc20_24.2 [symbolic = %Empty.type.loc20_24.1 (constants.%Empty.type.d682d6.2)] {
    109. 

  109. // CHECK:STDOUT:       <elided>
    110. 

  110. // CHECK:STDOUT:       %Empty.ref: %Empty.type.19a = name_ref Empty, file.%Empty.decl [concrete = constants.%empty_struct.019]
    111. 

  111. // CHECK:STDOUT:       %T.ref.loc20: %Z.type = name_ref T, %T.loc20_7.2 [symbolic = %T.loc20_7.1 (constants.%T.ea3)]
    112. 

  112. // CHECK:STDOUT:       %T.as_type.loc20_24.2: type = facet_access_type %T.ref.loc20 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    113. 

  113. // CHECK:STDOUT:       %.loc20_24.2: type = converted %T.ref.loc20, %T.as_type.loc20_24.2 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    114. 

  114. // CHECK:STDOUT:       %Empty.type.loc20_24.2: type = facet_type <@Empty, @Empty(constants.%T.as_type)> [symbolic = %Empty.type.loc20_24.1 (constants.%Empty.type.d682d6.2)]
    115. 

  115. // CHECK:STDOUT:     }
    116. 

  116. // CHECK:STDOUT:     %U.loc20_14.2: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = symbolic_binding U, 1 [symbolic = %U.loc20_14.1 (constants.%U.e1f642.2)]
    117. 

  117. // CHECK:STDOUT:     %.loc20_31.1: type = splice_block %.loc20_31.2 [concrete = type] {
    118. 

  118. // CHECK:STDOUT:       <elided>
    119. 

  119. // CHECK:STDOUT:       %.loc20_31.2: type = type_literal type [concrete = type]
    120. 

  120. // CHECK:STDOUT:     }
    121. 

  121. // CHECK:STDOUT:     %V.loc20_28.2: type = symbolic_binding V, 2 [symbolic = %V.loc20_28.1 (constants.%V)]
    122. 

  122. // CHECK:STDOUT:   }
    123. 

  123. // CHECK:STDOUT: }
    124. 

  124. // CHECK:STDOUT:
    125. 

  125. // CHECK:STDOUT: generic constraint @Empty(%T.loc16_19.2: type) {
    126. 

  126. // CHECK:STDOUT:   %T.loc16_19.1: type = symbolic_binding T, 0 [symbolic = %T.loc16_19.1 (constants.%T.67d)]
    127. 

  127. // CHECK:STDOUT:
    128. 

  128. // CHECK:STDOUT: !definition:
    129. 

  129. // CHECK:STDOUT:   %Empty.type: type = facet_type <@Empty, @Empty(%T.loc16_19.1)> [symbolic = %Empty.type (constants.%Empty.type.d682d6.1)]
    130. 

  130. // CHECK:STDOUT:   %Self.loc16_28.2: @Empty.%Empty.type (%Empty.type.d682d6.1) = symbolic_binding Self, 1 [symbolic = %Self.loc16_28.2 (constants.%Self.31c17c.1)]
    131. 

  131. // CHECK:STDOUT:
    132. 

  132. // CHECK:STDOUT:   constraint {
    133. 

  133. // CHECK:STDOUT:     %Self.loc16_28.1: @Empty.%Empty.type (%Empty.type.d682d6.1) = symbolic_binding Self, 1 [symbolic = %Self.loc16_28.2 (constants.%Self.31c17c.1)]
    134. 

  134. // CHECK:STDOUT:     %Empty.WithSelf.decl = constraint_with_self_decl @Empty [concrete]
    135. 

  135. // CHECK:STDOUT:
    136. 

  136. // CHECK:STDOUT:   !members:
    137. 

  137. // CHECK:STDOUT:     .Self = %Self.loc16_28.1
    138. 

  138. // CHECK:STDOUT:
    139. 

  139. // CHECK:STDOUT:   !requires:
    140. 

  140. // CHECK:STDOUT:   }
    141. 

  141. // CHECK:STDOUT: }
    142. 

  142. // CHECK:STDOUT:
    143. 

  143. // CHECK:STDOUT: generic fn @F(%T.loc18_7.2: type, %U.loc18_24.2: @F.%Empty.type.loc18_34.1 (%Empty.type.d682d6.1)) {
    144. 

  144. // CHECK:STDOUT:   %T.loc18_7.1: type = symbolic_binding T, 0 [symbolic = %T.loc18_7.1 (constants.%T.67d)]
    145. 

  145. // CHECK:STDOUT:   %Empty.type.loc18_34.1: type = facet_type <@Empty, @Empty(%T.loc18_7.1)> [symbolic = %Empty.type.loc18_34.1 (constants.%Empty.type.d682d6.1)]
    146. 

  146. // CHECK:STDOUT:   %U.loc18_24.1: @F.%Empty.type.loc18_34.1 (%Empty.type.d682d6.1) = symbolic_binding U, 1 [symbolic = %U.loc18_24.1 (constants.%U.e1f642.1)]
    147. 

  147. // CHECK:STDOUT:   %pattern_type: type = pattern_type %Empty.type.loc18_34.1 [symbolic = %pattern_type (constants.%pattern_type.9a587c.1)]
    148. 

  148. // CHECK:STDOUT:
    149. 

  149. // CHECK:STDOUT: !definition:
    150. 

  150. // CHECK:STDOUT:
    151. 

  151. // CHECK:STDOUT:   fn() {
    152. 

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

  153. // CHECK:STDOUT:     return
    154. 

  154. // CHECK:STDOUT:   }
    155. 

  155. // CHECK:STDOUT: }
    156. 

  156. // CHECK:STDOUT:
    157. 

  157. // CHECK:STDOUT: generic fn @G(%T.loc20_7.2: %Z.type, %U.loc20_14.2: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2), %V.loc20_28.2: type) {
    158. 

  158. // CHECK:STDOUT:   %T.loc20_7.1: %Z.type = symbolic_binding T, 0 [symbolic = %T.loc20_7.1 (constants.%T.ea3)]
    159. 

  159. // CHECK:STDOUT:   %T.as_type.loc20_24.1: type = facet_access_type %T.loc20_7.1 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    160. 

  160. // CHECK:STDOUT:   %Empty.type.loc20_24.1: type = facet_type <@Empty, @Empty(%T.as_type.loc20_24.1)> [symbolic = %Empty.type.loc20_24.1 (constants.%Empty.type.d682d6.2)]
    161. 

  161. // CHECK:STDOUT:   %U.loc20_14.1: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = symbolic_binding U, 1 [symbolic = %U.loc20_14.1 (constants.%U.e1f642.2)]
    162. 

  162. // CHECK:STDOUT:   %pattern_type: type = pattern_type %Empty.type.loc20_24.1 [symbolic = %pattern_type (constants.%pattern_type.9a587c.2)]
    163. 

  163. // CHECK:STDOUT:   %V.loc20_28.1: type = symbolic_binding V, 2 [symbolic = %V.loc20_28.1 (constants.%V)]
    164. 

  164. // CHECK:STDOUT:
    165. 

  165. // CHECK:STDOUT: !definition:
    166. 

  166. // CHECK:STDOUT:   %Empty.facet.loc21_18.2: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = facet_value constants.%empty_struct_type, () [symbolic = %Empty.facet.loc21_18.2 (constants.%Empty.facet.76f)]
    167. 

  167. // CHECK:STDOUT:   %F.specific_fn.loc21_3.2: <specific function> = specific_function constants.%F, @F(%T.as_type.loc20_24.1, %Empty.facet.loc21_18.2) [symbolic = %F.specific_fn.loc21_3.2 (constants.%F.specific_fn.b60)]
    168. 

  168. // CHECK:STDOUT:   %Empty.facet.loc22_12.2: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = facet_value type, () [symbolic = %Empty.facet.loc22_12.2 (constants.%Empty.facet.2cb)]
    169. 

  169. // CHECK:STDOUT:   %F.specific_fn.loc22_3.2: <specific function> = specific_function constants.%F, @F(%T.as_type.loc20_24.1, %Empty.facet.loc22_12.2) [symbolic = %F.specific_fn.loc22_3.2 (constants.%F.specific_fn.992)]
    170. 

  170. // CHECK:STDOUT:   %Empty.facet.loc23_9.2: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = facet_value %T.as_type.loc20_24.1, () [symbolic = %Empty.facet.loc23_9.2 (constants.%Empty.facet.826)]
    171. 

  171. // CHECK:STDOUT:   %F.specific_fn.loc23_3.2: <specific function> = specific_function constants.%F, @F(%T.as_type.loc20_24.1, %Empty.facet.loc23_9.2) [symbolic = %F.specific_fn.loc23_3.2 (constants.%F.specific_fn.900)]
    172. 

  172. // CHECK:STDOUT:   %F.specific_fn.loc24_3.2: <specific function> = specific_function constants.%F, @F(%T.as_type.loc20_24.1, %U.loc20_14.1) [symbolic = %F.specific_fn.loc24_3.2 (constants.%F.specific_fn.1fe)]
    173. 

  173. // CHECK:STDOUT:   %Empty.facet.loc25_9.2: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = facet_value %V.loc20_28.1, () [symbolic = %Empty.facet.loc25_9.2 (constants.%Empty.facet.ed5)]
    174. 

  174. // CHECK:STDOUT:   %F.specific_fn.loc25_3.2: <specific function> = specific_function constants.%F, @F(%T.as_type.loc20_24.1, %Empty.facet.loc25_9.2) [symbolic = %F.specific_fn.loc25_3.2 (constants.%F.specific_fn.0b3)]
    175. 

  175. // CHECK:STDOUT:
    176. 

  176. // CHECK:STDOUT:   fn() {
    177. 

  177. // CHECK:STDOUT:   !entry:
    178. 

  178. // CHECK:STDOUT:     %F.ref.loc21: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
    179. 

  179. // CHECK:STDOUT:     %T.ref.loc21: %Z.type = name_ref T, %T.loc20_7.2 [symbolic = %T.loc20_7.1 (constants.%T.ea3)]
    180. 

  180. // CHECK:STDOUT:     %.loc21_9: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct.a40]
    181. 

  181. // CHECK:STDOUT:     %.loc21_14: type = type_literal type [concrete = type]
    182. 

  182. // CHECK:STDOUT:     %.loc21_11: type = converted %.loc21_9, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
    183. 

  183. // CHECK:STDOUT:     %T.as_type.loc21: type = facet_access_type %T.ref.loc21 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    184. 

  184. // CHECK:STDOUT:     %.loc21_18.1: type = converted %T.ref.loc21, %T.as_type.loc21 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    185. 

  185. // CHECK:STDOUT:     %Empty.facet.loc21_18.1: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = facet_value constants.%empty_struct_type, () [symbolic = %Empty.facet.loc21_18.2 (constants.%Empty.facet.76f)]
    186. 

  186. // CHECK:STDOUT:     %.loc21_18.2: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = converted constants.%empty_struct_type, %Empty.facet.loc21_18.1 [symbolic = %Empty.facet.loc21_18.2 (constants.%Empty.facet.76f)]
    187. 

  187. // CHECK:STDOUT:     %F.specific_fn.loc21_3.1: <specific function> = specific_function %F.ref.loc21, @F(constants.%T.as_type, constants.%Empty.facet.76f) [symbolic = %F.specific_fn.loc21_3.2 (constants.%F.specific_fn.b60)]
    188. 

  188. // CHECK:STDOUT:     %F.call.loc21: init %empty_tuple.type = call %F.specific_fn.loc21_3.1()
    189. 

  189. // CHECK:STDOUT:     %F.ref.loc22: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
    190. 

  190. // CHECK:STDOUT:     %T.ref.loc22: %Z.type = name_ref T, %T.loc20_7.2 [symbolic = %T.loc20_7.1 (constants.%T.ea3)]
    191. 

  191. // CHECK:STDOUT:     %.loc22_8: type = type_literal type [concrete = type]
    192. 

  192. // CHECK:STDOUT:     %T.as_type.loc22: type = facet_access_type %T.ref.loc22 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    193. 

  193. // CHECK:STDOUT:     %.loc22_12.1: type = converted %T.ref.loc22, %T.as_type.loc22 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    194. 

  194. // CHECK:STDOUT:     %Empty.facet.loc22_12.1: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = facet_value type, () [symbolic = %Empty.facet.loc22_12.2 (constants.%Empty.facet.2cb)]
    195. 

  195. // CHECK:STDOUT:     %.loc22_12.2: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = converted type, %Empty.facet.loc22_12.1 [symbolic = %Empty.facet.loc22_12.2 (constants.%Empty.facet.2cb)]
    196. 

  196. // CHECK:STDOUT:     %F.specific_fn.loc22_3.1: <specific function> = specific_function %F.ref.loc22, @F(constants.%T.as_type, constants.%Empty.facet.2cb) [symbolic = %F.specific_fn.loc22_3.2 (constants.%F.specific_fn.992)]
    197. 

  197. // CHECK:STDOUT:     %F.call.loc22: init %empty_tuple.type = call %F.specific_fn.loc22_3.1()
    198. 

  198. // CHECK:STDOUT:     %F.ref.loc23: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
    199. 

  199. // CHECK:STDOUT:     %T.ref.loc23_5: %Z.type = name_ref T, %T.loc20_7.2 [symbolic = %T.loc20_7.1 (constants.%T.ea3)]
    200. 

  200. // CHECK:STDOUT:     %T.ref.loc23_8: %Z.type = name_ref T, %T.loc20_7.2 [symbolic = %T.loc20_7.1 (constants.%T.ea3)]
    201. 

  201. // CHECK:STDOUT:     %T.as_type.loc23_9.1: type = facet_access_type %T.ref.loc23_5 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    202. 

  202. // CHECK:STDOUT:     %.loc23_9.1: type = converted %T.ref.loc23_5, %T.as_type.loc23_9.1 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    203. 

  203. // CHECK:STDOUT:     %T.as_type.loc23_9.2: type = facet_access_type constants.%T.ea3 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    204. 

  204. // CHECK:STDOUT:     %Empty.facet.loc23_9.1: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = facet_value %T.as_type.loc23_9.2, () [symbolic = %Empty.facet.loc23_9.2 (constants.%Empty.facet.826)]
    205. 

  205. // CHECK:STDOUT:     %.loc23_9.2: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = converted constants.%T.ea3, %Empty.facet.loc23_9.1 [symbolic = %Empty.facet.loc23_9.2 (constants.%Empty.facet.826)]
    206. 

  206. // CHECK:STDOUT:     %F.specific_fn.loc23_3.1: <specific function> = specific_function %F.ref.loc23, @F(constants.%T.as_type, constants.%Empty.facet.826) [symbolic = %F.specific_fn.loc23_3.2 (constants.%F.specific_fn.900)]
    207. 

  207. // CHECK:STDOUT:     %F.call.loc23: init %empty_tuple.type = call %F.specific_fn.loc23_3.1()
    208. 

  208. // CHECK:STDOUT:     %F.ref.loc24: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
    209. 

  209. // CHECK:STDOUT:     %T.ref.loc24: %Z.type = name_ref T, %T.loc20_7.2 [symbolic = %T.loc20_7.1 (constants.%T.ea3)]
    210. 

  210. // CHECK:STDOUT:     %U.ref: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = name_ref U, %U.loc20_14.2 [symbolic = %U.loc20_14.1 (constants.%U.e1f642.2)]
    211. 

  211. // CHECK:STDOUT:     %T.as_type.loc24: type = facet_access_type %T.ref.loc24 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    212. 

  212. // CHECK:STDOUT:     %.loc24: type = converted %T.ref.loc24, %T.as_type.loc24 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    213. 

  213. // CHECK:STDOUT:     %F.specific_fn.loc24_3.1: <specific function> = specific_function %F.ref.loc24, @F(constants.%T.as_type, constants.%U.e1f642.2) [symbolic = %F.specific_fn.loc24_3.2 (constants.%F.specific_fn.1fe)]
    214. 

  214. // CHECK:STDOUT:     %F.call.loc24: init %empty_tuple.type = call %F.specific_fn.loc24_3.1()
    215. 

  215. // CHECK:STDOUT:     %F.ref.loc25: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
    216. 

  216. // CHECK:STDOUT:     %T.ref.loc25: %Z.type = name_ref T, %T.loc20_7.2 [symbolic = %T.loc20_7.1 (constants.%T.ea3)]
    217. 

  217. // CHECK:STDOUT:     %V.ref: type = name_ref V, %V.loc20_28.2 [symbolic = %V.loc20_28.1 (constants.%V)]
    218. 

  218. // CHECK:STDOUT:     %T.as_type.loc25: type = facet_access_type %T.ref.loc25 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    219. 

  219. // CHECK:STDOUT:     %.loc25_9.1: type = converted %T.ref.loc25, %T.as_type.loc25 [symbolic = %T.as_type.loc20_24.1 (constants.%T.as_type)]
    220. 

  220. // CHECK:STDOUT:     %Empty.facet.loc25_9.1: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = facet_value constants.%V, () [symbolic = %Empty.facet.loc25_9.2 (constants.%Empty.facet.ed5)]
    221. 

  221. // CHECK:STDOUT:     %.loc25_9.2: @G.%Empty.type.loc20_24.1 (%Empty.type.d682d6.2) = converted constants.%V, %Empty.facet.loc25_9.1 [symbolic = %Empty.facet.loc25_9.2 (constants.%Empty.facet.ed5)]
    222. 

  222. // CHECK:STDOUT:     %F.specific_fn.loc25_3.1: <specific function> = specific_function %F.ref.loc25, @F(constants.%T.as_type, constants.%Empty.facet.ed5) [symbolic = %F.specific_fn.loc25_3.2 (constants.%F.specific_fn.0b3)]
    223. 

  223. // CHECK:STDOUT:     %F.call.loc25: init %empty_tuple.type = call %F.specific_fn.loc25_3.1()
    224. 

  224. // CHECK:STDOUT:     return
    225. 

  225. // CHECK:STDOUT:   }
    226. 

  226. // CHECK:STDOUT: }
    227. 

  227. // CHECK:STDOUT:
    228. 

  228. // CHECK:STDOUT: specific @Empty(constants.%T.67d) {
    229. 

  229. // CHECK:STDOUT:   %T.loc16_19.1 => constants.%T.67d
    230. 

  230. // CHECK:STDOUT: }
    231. 

  231. // CHECK:STDOUT:
    232. 

  232. // CHECK:STDOUT: specific @Empty.WithSelf(constants.%T.67d, constants.%Self.31c17c.1) {}
    233. 

  233. // CHECK:STDOUT:
    234. 

  234. // CHECK:STDOUT: specific @F(constants.%T.67d, constants.%U.e1f642.1) {
    235. 

  235. // CHECK:STDOUT:   %T.loc18_7.1 => constants.%T.67d
    236. 

  236. // CHECK:STDOUT:   %Empty.type.loc18_34.1 => constants.%Empty.type.d682d6.1
    237. 

  237. // CHECK:STDOUT:   %U.loc18_24.1 => constants.%U.e1f642.1
    238. 

  238. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9a587c.1
    239. 

  239. // CHECK:STDOUT: }
    240. 

  240. // CHECK:STDOUT:
    241. 

  241. // CHECK:STDOUT: specific @Empty(constants.%T.as_type) {
    242. 

  242. // CHECK:STDOUT:   %T.loc16_19.1 => constants.%T.as_type
    243. 

  243. // CHECK:STDOUT:
    244. 

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

  245. // CHECK:STDOUT:   %Empty.type => constants.%Empty.type.d682d6.2
    246. 

  246. // CHECK:STDOUT:   %Self.loc16_28.2 => constants.%Self.31c17c.2
    247. 

  247. // CHECK:STDOUT: }
    248. 

  248. // CHECK:STDOUT:
    249. 

  249. // CHECK:STDOUT: specific @G(constants.%T.ea3, constants.%U.e1f642.2, constants.%V) {
    250. 

  250. // CHECK:STDOUT:   %T.loc20_7.1 => constants.%T.ea3
    251. 

  251. // CHECK:STDOUT:   %T.as_type.loc20_24.1 => constants.%T.as_type
    252. 

  252. // CHECK:STDOUT:   %Empty.type.loc20_24.1 => constants.%Empty.type.d682d6.2
    253. 

  253. // CHECK:STDOUT:   %U.loc20_14.1 => constants.%U.e1f642.2
    254. 

  254. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9a587c.2
    255. 

  255. // CHECK:STDOUT:   %V.loc20_28.1 => constants.%V
    256. 

  256. // CHECK:STDOUT: }
    257. 

  257. // CHECK:STDOUT:
    258. 

  258. // CHECK:STDOUT: specific @Empty.WithSelf(constants.%T.as_type, constants.%empty_struct.type.facet) {
    259. 

  259. // CHECK:STDOUT: !definition:
    260. 

  260. // CHECK:STDOUT: }
    261. 

  261. // CHECK:STDOUT:
    262. 

  262. // CHECK:STDOUT: specific @F(constants.%T.as_type, constants.%Empty.facet.76f) {
    263. 

  263. // CHECK:STDOUT:   %T.loc18_7.1 => constants.%T.as_type
    264. 

  264. // CHECK:STDOUT:   %Empty.type.loc18_34.1 => constants.%Empty.type.d682d6.2
    265. 

  265. // CHECK:STDOUT:   %U.loc18_24.1 => constants.%Empty.facet.76f
    266. 

  266. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9a587c.2
    267. 

  267. // CHECK:STDOUT:
    268. 

  268. // CHECK:STDOUT: !definition:
    269. 

  269. // CHECK:STDOUT: }
    270. 

  270. // CHECK:STDOUT:
    271. 

  271. // CHECK:STDOUT: specific @Empty.WithSelf(constants.%T.as_type, constants.%facet_value.2cb) {
    272. 

  272. // CHECK:STDOUT: !definition:
    273. 

  273. // CHECK:STDOUT: }
    274. 

  274. // CHECK:STDOUT:
    275. 

  275. // CHECK:STDOUT: specific @F(constants.%T.as_type, constants.%Empty.facet.2cb) {
    276. 

  276. // CHECK:STDOUT:   %T.loc18_7.1 => constants.%T.as_type
    277. 

  277. // CHECK:STDOUT:   %Empty.type.loc18_34.1 => constants.%Empty.type.d682d6.2
    278. 

  278. // CHECK:STDOUT:   %U.loc18_24.1 => constants.%Empty.facet.2cb
    279. 

  279. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9a587c.2
    280. 

  280. // CHECK:STDOUT:
    281. 

  281. // CHECK:STDOUT: !definition:
    282. 

  282. // CHECK:STDOUT: }
    283. 

  283. // CHECK:STDOUT:
    284. 

  284. // CHECK:STDOUT: specific @Empty.WithSelf(constants.%T.as_type, constants.%T.ea3) {
    285. 

  285. // CHECK:STDOUT: !definition:
    286. 

  286. // CHECK:STDOUT: }
    287. 

  287. // CHECK:STDOUT:
    288. 

  288. // CHECK:STDOUT: specific @F(constants.%T.as_type, constants.%Empty.facet.826) {
    289. 

  289. // CHECK:STDOUT:   %T.loc18_7.1 => constants.%T.as_type
    290. 

  290. // CHECK:STDOUT:   %Empty.type.loc18_34.1 => constants.%Empty.type.d682d6.2
    291. 

  291. // CHECK:STDOUT:   %U.loc18_24.1 => constants.%Empty.facet.826
    292. 

  292. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9a587c.2
    293. 

  293. // CHECK:STDOUT:
    294. 

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

  295. // CHECK:STDOUT: }
    296. 

  296. // CHECK:STDOUT:
    297. 

  297. // CHECK:STDOUT: specific @Empty.WithSelf(constants.%T.as_type, constants.%Self.31c17c.1) {
    298. 

  298. // CHECK:STDOUT: !definition:
    299. 

  299. // CHECK:STDOUT: }
    300. 

  300. // CHECK:STDOUT:
    301. 

  301. // CHECK:STDOUT: specific @F(constants.%T.as_type, constants.%U.e1f642.2) {
    302. 

  302. // CHECK:STDOUT:   %T.loc18_7.1 => constants.%T.as_type
    303. 

  303. // CHECK:STDOUT:   %Empty.type.loc18_34.1 => constants.%Empty.type.d682d6.2
    304. 

  304. // CHECK:STDOUT:   %U.loc18_24.1 => constants.%U.e1f642.2
    305. 

  305. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9a587c.2
    306. 

  306. // CHECK:STDOUT:
    307. 

  307. // CHECK:STDOUT: !definition:
    308. 

  308. // CHECK:STDOUT: }
    309. 

  309. // CHECK:STDOUT:
    310. 

  310. // CHECK:STDOUT: specific @Empty.WithSelf(constants.%T.as_type, constants.%facet_value.ed5) {
    311. 

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

  312. // CHECK:STDOUT: }
    313. 

  313. // CHECK:STDOUT:
    314. 

  314. // CHECK:STDOUT: specific @F(constants.%T.as_type, constants.%Empty.facet.ed5) {
    315. 

  315. // CHECK:STDOUT:   %T.loc18_7.1 => constants.%T.as_type
    316. 

  316. // CHECK:STDOUT:   %Empty.type.loc18_34.1 => constants.%Empty.type.d682d6.2
    317. 

  317. // CHECK:STDOUT:   %U.loc18_24.1 => constants.%Empty.facet.ed5
    318. 

  318. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9a587c.2
    319. 

  319. // CHECK:STDOUT:
    320. 

  320. // CHECK:STDOUT: !definition:
    321. 

  321. // CHECK:STDOUT: }
    322. 

  322. // CHECK:STDOUT:
    323.