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carbon-lang
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toolchain
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check
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testdata
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array
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init_dependent_bound.carbon

init_dependent_bound.carbon 16 KB
История Исходник

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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/int.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/array/init_dependent_bound.carbon
    10. 

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

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

  12. 

  13. // --- generic_empty.carbon
    14. 

  14. 

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

  16. 

  17. fn G(T:! type) {
    18. 

  18.   // We can initialize this without knowing T.
    19. 

  19.   //@dump-sem-ir-begin
    20. 

  20.   var arr: array(T, 0) = ();
    21. 

  21.   //@dump-sem-ir-end
    22. 

  22. }
    23. 

  23. 

  24. class C {}
    25. 

  25. 

  26. fn H() {
    27. 

  27.   G(C);
    28. 

  28. }
    29. 

  29. 

  30. // --- fail_init_dependent_bound.carbon
    31. 

  31. 

  32. library "[[@TEST_NAME]]";
    33. 

  33. 

  34. fn F(N:! i32) {
    35. 

  35.   // CHECK:STDERR: fail_init_dependent_bound.carbon:[[@LINE+4]]:28: error: cannot initialize array with dependent bound from a list of initializers [ArrayInitDependentBound]
    36. 

  36.   // CHECK:STDERR:   var arr: array(i32, N) = (1, 2, 3);
    37. 

  37.   // CHECK:STDERR:                            ^~~~~~~~~
    38. 

  38.   // CHECK:STDERR:
    39. 

  39.   var arr: array(i32, N) = (1, 2, 3);
    40. 

  40. }
    41. 

  41. 

  42. // --- fail_todo_init_template_dependent_bound.carbon
    43. 

  43. 

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

  45. 

  46. // TODO: This should be valid.
    47. 

  47. fn G(template N:! i32) {
    48. 

  48.   //@dump-sem-ir-begin
    49. 

  49.   // CHECK:STDERR: fail_todo_init_template_dependent_bound.carbon:[[@LINE+4]]:12: error: cannot evaluate type expression [TypeExprEvaluationFailure]
    50. 

  50.   // CHECK:STDERR:   var arr: array(i32, N) = (1, 2, 3);
    51. 

  51.   // CHECK:STDERR:            ^~~~~~~~~~~~~
    52. 

  52.   // CHECK:STDERR:
    53. 

  53.   var arr: array(i32, N) = (1, 2, 3);
    54. 

  54.   //@dump-sem-ir-end
    55. 

  55. }
    56. 

  56. 

  57. fn H() { G(3); }
    58. 

  58. 

  59. // CHECK:STDOUT: --- generic_empty.carbon
    60. 

  60. // CHECK:STDOUT:
    61. 

  61. // CHECK:STDOUT: constants {
    62. 

  62. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    63. 

  63. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    64. 

  64. // CHECK:STDOUT:   %int_0: Core.IntLiteral = int_value 0 [concrete]
    65. 

  65. // CHECK:STDOUT:   %array_type.281: type = array_type %int_0, %T [symbolic]
    66. 

  66. // CHECK:STDOUT:   %ptr.e06: type = ptr_type %array_type.281 [symbolic]
    67. 

  67. // CHECK:STDOUT:   %require_complete.b7f: <witness> = require_complete_type %array_type.281 [symbolic]
    68. 

  68. // CHECK:STDOUT:   %pattern_type.d48: type = pattern_type %array_type.281 [symbolic]
    69. 

  69. // CHECK:STDOUT:   %array.2ed: %array_type.281 = tuple_value () [symbolic]
    70. 

  70. // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
    71. 

  71. // CHECK:STDOUT:   %Destroy.Op.type: type = fn_type @Destroy.Op [concrete]
    72. 

  72. // CHECK:STDOUT:   %T.as.Destroy.impl.Op.type.305: type = fn_type @T.as.Destroy.impl.Op, @T.as.Destroy.impl(%T) [symbolic]
    73. 

  73. // CHECK:STDOUT:   %T.as.Destroy.impl.Op.e3a: %T.as.Destroy.impl.Op.type.305 = struct_value () [symbolic]
    74. 

  74. // CHECK:STDOUT:   %require_complete.662: <witness> = require_complete_type %ptr.e06 [symbolic]
    75. 

  75. // CHECK:STDOUT:   %Destroy.lookup_impl_witness: <witness> = lookup_impl_witness %array_type.281, @Destroy [symbolic]
    76. 

  76. // CHECK:STDOUT:   %Destroy.facet.19c: %Destroy.type = facet_value %array_type.281, (%Destroy.lookup_impl_witness) [symbolic]
    77. 

  77. // CHECK:STDOUT:   %.ba4: type = fn_type_with_self_type %Destroy.Op.type, %Destroy.facet.19c [symbolic]
    78. 

  78. // CHECK:STDOUT:   %impl.elem0: %.ba4 = impl_witness_access %Destroy.lookup_impl_witness, element0 [symbolic]
    79. 

  79. // CHECK:STDOUT:   %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @Destroy.Op(%Destroy.facet.19c) [symbolic]
    80. 

  80. // CHECK:STDOUT:   %C: type = class_type @C [concrete]
    81. 

  81. // CHECK:STDOUT:   %array_type.6f1: type = array_type %int_0, %C [concrete]
    82. 

  82. // CHECK:STDOUT:   %ptr.cf4: type = ptr_type %array_type.6f1 [concrete]
    83. 

  83. // CHECK:STDOUT:   %complete_type.ed6: <witness> = complete_type_witness %array_type.6f1 [concrete]
    84. 

  84. // CHECK:STDOUT:   %pattern_type.9c8: type = pattern_type %array_type.6f1 [concrete]
    85. 

  85. // CHECK:STDOUT:   %array.2e5: %array_type.6f1 = tuple_value () [concrete]
    86. 

  86. // CHECK:STDOUT:   %Destroy.impl_witness.6a3: <witness> = impl_witness imports.%Destroy.impl_witness_table, @T.as.Destroy.impl(%array_type.6f1) [concrete]
    87. 

  87. // CHECK:STDOUT:   %T.as.Destroy.impl.Op.type.9bd: type = fn_type @T.as.Destroy.impl.Op, @T.as.Destroy.impl(%array_type.6f1) [concrete]
    88. 

  88. // CHECK:STDOUT:   %T.as.Destroy.impl.Op.0bb: %T.as.Destroy.impl.Op.type.9bd = struct_value () [concrete]
    89. 

  89. // CHECK:STDOUT:   %complete_type.3e1: <witness> = complete_type_witness %ptr.cf4 [concrete]
    90. 

  90. // CHECK:STDOUT:   %Destroy.facet.0c8: %Destroy.type = facet_value %array_type.6f1, (%Destroy.impl_witness.6a3) [concrete]
    91. 

  91. // CHECK:STDOUT:   %.f70: type = fn_type_with_self_type %Destroy.Op.type, %Destroy.facet.0c8 [concrete]
    92. 

  92. // CHECK:STDOUT:   %T.as.Destroy.impl.Op.specific_fn: <specific function> = specific_function %T.as.Destroy.impl.Op.0bb, @T.as.Destroy.impl.Op(%array_type.6f1) [concrete]
    93. 

  93. // CHECK:STDOUT: }
    94. 

  94. // CHECK:STDOUT:
    95. 

  95. // CHECK:STDOUT: imports {
    96. 

  96. // CHECK:STDOUT:   %Core.import_ref.efe: @T.as.Destroy.impl.%T.as.Destroy.impl.Op.type (%T.as.Destroy.impl.Op.type.305) = import_ref Core//prelude/parts/destroy, loc8_29, loaded [symbolic = @T.as.Destroy.impl.%T.as.Destroy.impl.Op (constants.%T.as.Destroy.impl.Op.e3a)]
    97. 

  97. // CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (%Core.import_ref.efe), @T.as.Destroy.impl [concrete]
    98. 

  98. // CHECK:STDOUT: }
    99. 

  99. // CHECK:STDOUT:
    100. 

  100. // CHECK:STDOUT: generic fn @G(%T.loc4_6.2: type) {
    101. 

  101. // CHECK:STDOUT:   <elided>
    102. 

  102. // CHECK:STDOUT:
    103. 

  103. // CHECK:STDOUT: !definition:
    104. 

  104. // CHECK:STDOUT:   %array_type.loc7_22.2: type = array_type constants.%int_0, %T.loc4_6.1 [symbolic = %array_type.loc7_22.2 (constants.%array_type.281)]
    105. 

  105. // CHECK:STDOUT:   %require_complete.loc7_22: <witness> = require_complete_type %array_type.loc7_22.2 [symbolic = %require_complete.loc7_22 (constants.%require_complete.b7f)]
    106. 

  106. // CHECK:STDOUT:   %pattern_type: type = pattern_type %array_type.loc7_22.2 [symbolic = %pattern_type (constants.%pattern_type.d48)]
    107. 

  107. // CHECK:STDOUT:   %array: @G.%array_type.loc7_22.2 (%array_type.281) = tuple_value () [symbolic = %array (constants.%array.2ed)]
    108. 

  108. // CHECK:STDOUT:   %Destroy.lookup_impl_witness: <witness> = lookup_impl_witness %array_type.loc7_22.2, @Destroy [symbolic = %Destroy.lookup_impl_witness (constants.%Destroy.lookup_impl_witness)]
    109. 

  109. // CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %array_type.loc7_22.2, (%Destroy.lookup_impl_witness) [symbolic = %Destroy.facet (constants.%Destroy.facet.19c)]
    110. 

  110. // CHECK:STDOUT:   %.loc7_3.3: type = fn_type_with_self_type constants.%Destroy.Op.type, %Destroy.facet [symbolic = %.loc7_3.3 (constants.%.ba4)]
    111. 

  111. // CHECK:STDOUT:   %impl.elem0.loc7_3.2: @G.%.loc7_3.3 (%.ba4) = impl_witness_access %Destroy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc7_3.2 (constants.%impl.elem0)]
    112. 

  112. // CHECK:STDOUT:   %specific_impl_fn.loc7_3.2: <specific function> = specific_impl_function %impl.elem0.loc7_3.2, @Destroy.Op(%Destroy.facet) [symbolic = %specific_impl_fn.loc7_3.2 (constants.%specific_impl_fn)]
    113. 

  113. // CHECK:STDOUT:   %ptr: type = ptr_type %array_type.loc7_22.2 [symbolic = %ptr (constants.%ptr.e06)]
    114. 

  114. // CHECK:STDOUT:   %require_complete.loc7_3: <witness> = require_complete_type %ptr [symbolic = %require_complete.loc7_3 (constants.%require_complete.662)]
    115. 

  115. // CHECK:STDOUT:
    116. 

  116. // CHECK:STDOUT:   fn() {
    117. 

  117. // CHECK:STDOUT:   !entry:
    118. 

  118. // CHECK:STDOUT:     name_binding_decl {
    119. 

  119. // CHECK:STDOUT:       %arr.patt: @G.%pattern_type (%pattern_type.d48) = binding_pattern arr [concrete]
    120. 

  120. // CHECK:STDOUT:       %arr.var_patt: @G.%pattern_type (%pattern_type.d48) = var_pattern %arr.patt [concrete]
    121. 

  121. // CHECK:STDOUT:     }
    122. 

  122. // CHECK:STDOUT:     %arr.var: ref @G.%array_type.loc7_22.2 (%array_type.281) = var %arr.var_patt
    123. 

  123. // CHECK:STDOUT:     %.loc7_27.1: %empty_tuple.type = tuple_literal ()
    124. 

  124. // CHECK:STDOUT:     %.loc7_27.2: init @G.%array_type.loc7_22.2 (%array_type.281) = array_init () to %arr.var [symbolic = %array (constants.%array.2ed)]
    125. 

  125. // CHECK:STDOUT:     %.loc7_3.1: init @G.%array_type.loc7_22.2 (%array_type.281) = converted %.loc7_27.1, %.loc7_27.2 [symbolic = %array (constants.%array.2ed)]
    126. 

  126. // CHECK:STDOUT:     assign %arr.var, %.loc7_3.1
    127. 

  127. // CHECK:STDOUT:     %.loc7_22: type = splice_block %array_type.loc7_22.1 [symbolic = %array_type.loc7_22.2 (constants.%array_type.281)] {
    128. 

  128. // CHECK:STDOUT:       %T.ref: type = name_ref T, %T.loc4_6.2 [symbolic = %T.loc4_6.1 (constants.%T)]
    129. 

  129. // CHECK:STDOUT:       %int_0: Core.IntLiteral = int_value 0 [concrete = constants.%int_0]
    130. 

  130. // CHECK:STDOUT:       %array_type.loc7_22.1: type = array_type %int_0, %T.ref [symbolic = %array_type.loc7_22.2 (constants.%array_type.281)]
    131. 

  131. // CHECK:STDOUT:     }
    132. 

  132. // CHECK:STDOUT:     %arr: ref @G.%array_type.loc7_22.2 (%array_type.281) = bind_name arr, %arr.var
    133. 

  133. // CHECK:STDOUT:     %impl.elem0.loc7_3.1: @G.%.loc7_3.3 (%.ba4) = impl_witness_access constants.%Destroy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc7_3.2 (constants.%impl.elem0)]
    134. 

  134. // CHECK:STDOUT:     %bound_method.loc7_3.1: <bound method> = bound_method %arr.var, %impl.elem0.loc7_3.1
    135. 

  135. // CHECK:STDOUT:     %specific_impl_fn.loc7_3.1: <specific function> = specific_impl_function %impl.elem0.loc7_3.1, @Destroy.Op(constants.%Destroy.facet.19c) [symbolic = %specific_impl_fn.loc7_3.2 (constants.%specific_impl_fn)]
    136. 

  136. // CHECK:STDOUT:     %bound_method.loc7_3.2: <bound method> = bound_method %arr.var, %specific_impl_fn.loc7_3.1
    137. 

  137. // CHECK:STDOUT:     %addr: @G.%ptr (%ptr.e06) = addr_of %arr.var
    138. 

  138. // CHECK:STDOUT:     %.loc7_3.2: init %empty_tuple.type = call %bound_method.loc7_3.2(%addr)
    139. 

  139. // CHECK:STDOUT:     <elided>
    140. 

  140. // CHECK:STDOUT:   }
    141. 

  141. // CHECK:STDOUT: }
    142. 

  142. // CHECK:STDOUT:
    143. 

  143. // CHECK:STDOUT: specific @G(constants.%T) {
    144. 

  144. // CHECK:STDOUT:   %T.loc4_6.1 => constants.%T
    145. 

  145. // CHECK:STDOUT: }
    146. 

  146. // CHECK:STDOUT:
    147. 

  147. // CHECK:STDOUT: specific @G(constants.%C) {
    148. 

  148. // CHECK:STDOUT:   %T.loc4_6.1 => constants.%C
    149. 

  149. // CHECK:STDOUT:
    150. 

  150. // CHECK:STDOUT: !definition:
    151. 

  151. // CHECK:STDOUT:   %array_type.loc7_22.2 => constants.%array_type.6f1
    152. 

  152. // CHECK:STDOUT:   %require_complete.loc7_22 => constants.%complete_type.ed6
    153. 

  153. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9c8
    154. 

  154. // CHECK:STDOUT:   %array => constants.%array.2e5
    155. 

  155. // CHECK:STDOUT:   %Destroy.lookup_impl_witness => constants.%Destroy.impl_witness.6a3
    156. 

  156. // CHECK:STDOUT:   %Destroy.facet => constants.%Destroy.facet.0c8
    157. 

  157. // CHECK:STDOUT:   %.loc7_3.3 => constants.%.f70
    158. 

  158. // CHECK:STDOUT:   %impl.elem0.loc7_3.2 => constants.%T.as.Destroy.impl.Op.0bb
    159. 

  159. // CHECK:STDOUT:   %specific_impl_fn.loc7_3.2 => constants.%T.as.Destroy.impl.Op.specific_fn
    160. 

  160. // CHECK:STDOUT:   %ptr => constants.%ptr.cf4
    161. 

  161. // CHECK:STDOUT:   %require_complete.loc7_3 => constants.%complete_type.3e1
    162. 

  162. // CHECK:STDOUT: }
    163. 

  163. // CHECK:STDOUT:
    164. 

  164. // CHECK:STDOUT: --- fail_todo_init_template_dependent_bound.carbon
    165. 

  165. // CHECK:STDOUT:
    166. 

  166. // CHECK:STDOUT: constants {
    167. 

  167. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    168. 

  168. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    169. 

  169. // CHECK:STDOUT:   %N.51e: %i32 = bind_symbolic_name N, 0, template [template]
    170. 

  170. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete]
    171. 

  171. // CHECK:STDOUT:   %int_2: Core.IntLiteral = int_value 2 [concrete]
    172. 

  172. // CHECK:STDOUT:   %int_3.1ba: Core.IntLiteral = int_value 3 [concrete]
    173. 

  173. // CHECK:STDOUT:   %tuple.type: type = tuple_type (Core.IntLiteral, Core.IntLiteral, Core.IntLiteral) [concrete]
    174. 

  174. // CHECK:STDOUT:   %ImplicitAs.type.139: type = facet_type <@ImplicitAs, @ImplicitAs(Core.IntLiteral)> [concrete]
    175. 

  175. // CHECK:STDOUT:   %From: Core.IntLiteral = bind_symbolic_name From, 0 [symbolic]
    176. 

  176. // CHECK:STDOUT:   %Int.as.ImplicitAs.impl.Convert.type.eb9: type = fn_type @Int.as.ImplicitAs.impl.Convert, @Int.as.ImplicitAs.impl(%From) [symbolic]
    177. 

  177. // CHECK:STDOUT:   %Int.as.ImplicitAs.impl.Convert.958: %Int.as.ImplicitAs.impl.Convert.type.eb9 = struct_value () [symbolic]
    178. 

  178. // CHECK:STDOUT:   %ImplicitAs.Convert.type.71e: type = fn_type @ImplicitAs.Convert, @ImplicitAs(Core.IntLiteral) [concrete]
    179. 

  179. // CHECK:STDOUT:   %int_3.822: %i32 = int_value 3 [concrete]
    180. 

  180. // CHECK:STDOUT:   %ImplicitAs.impl_witness.6fb: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.13c, @Int.as.ImplicitAs.impl(%int_32) [concrete]
    181. 

  181. // CHECK:STDOUT:   %Int.as.ImplicitAs.impl.Convert.type.d5d: type = fn_type @Int.as.ImplicitAs.impl.Convert, @Int.as.ImplicitAs.impl(%int_32) [concrete]
    182. 

  182. // CHECK:STDOUT:   %Int.as.ImplicitAs.impl.Convert.87c: %Int.as.ImplicitAs.impl.Convert.type.d5d = struct_value () [concrete]
    183. 

  183. // CHECK:STDOUT:   %ImplicitAs.facet.4d7: %ImplicitAs.type.139 = facet_value %i32, (%ImplicitAs.impl_witness.6fb) [concrete]
    184. 

  184. // CHECK:STDOUT:   %.2d1: type = fn_type_with_self_type %ImplicitAs.Convert.type.71e, %ImplicitAs.facet.4d7 [concrete]
    185. 

  185. // CHECK:STDOUT:   %Int.as.ImplicitAs.impl.Convert.bound: <bound method> = bound_method %int_3.822, %Int.as.ImplicitAs.impl.Convert.87c [concrete]
    186. 

  186. // CHECK:STDOUT:   %Int.as.ImplicitAs.impl.Convert.specific_fn: <specific function> = specific_function %Int.as.ImplicitAs.impl.Convert.87c, @Int.as.ImplicitAs.impl.Convert(%int_32) [concrete]
    187. 

  187. // CHECK:STDOUT:   %bound_method.7ed: <bound method> = bound_method %int_3.822, %Int.as.ImplicitAs.impl.Convert.specific_fn [concrete]
    188. 

  188. // CHECK:STDOUT:   %inst.splice_block: <instruction> = inst_value [concrete] {
    189. 

  189. // CHECK:STDOUT:     %.7b7: Core.IntLiteral = splice_block %.b7f [concrete = %int_3.1ba] {
    190. 

  190. // CHECK:STDOUT:       %impl.elem0: %.2d1 = impl_witness_access %ImplicitAs.impl_witness.6fb, element0 [concrete = %Int.as.ImplicitAs.impl.Convert.87c]
    191. 

  191. // CHECK:STDOUT:       %bound_method.28c: <bound method> = bound_method %int_3.822, %impl.elem0 [concrete = %Int.as.ImplicitAs.impl.Convert.bound]
    192. 

  192. // CHECK:STDOUT:       %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.ImplicitAs.impl.Convert(%int_32) [concrete = %Int.as.ImplicitAs.impl.Convert.specific_fn]
    193. 

  193. // CHECK:STDOUT:       %bound_method.3c1: <bound method> = bound_method %int_3.822, %specific_fn [concrete = %bound_method.7ed]
    194. 

  194. // CHECK:STDOUT:       %Int.as.ImplicitAs.impl.Convert.call: init Core.IntLiteral = call %bound_method.3c1(%int_3.822) [concrete = %int_3.1ba]
    195. 

  195. // CHECK:STDOUT:       %.671: Core.IntLiteral = value_of_initializer %Int.as.ImplicitAs.impl.Convert.call [concrete = %int_3.1ba]
    196. 

  196. // CHECK:STDOUT:       %.b7f: Core.IntLiteral = converted %int_3.822, %.671 [concrete = %int_3.1ba]
    197. 

  197. // CHECK:STDOUT:     }
    198. 

  198. // CHECK:STDOUT:   }
    199. 

  199. // CHECK:STDOUT: }
    200. 

  200. // CHECK:STDOUT:
    201. 

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

  202. // CHECK:STDOUT:   %Core.import_ref.02e: @Int.as.ImplicitAs.impl.%Int.as.ImplicitAs.impl.Convert.type (%Int.as.ImplicitAs.impl.Convert.type.eb9) = import_ref Core//prelude/parts/int, loc20_44, loaded [symbolic = @Int.as.ImplicitAs.impl.%Int.as.ImplicitAs.impl.Convert (constants.%Int.as.ImplicitAs.impl.Convert.958)]
    203. 

  203. // CHECK:STDOUT:   %ImplicitAs.impl_witness_table.13c = impl_witness_table (%Core.import_ref.02e), @Int.as.ImplicitAs.impl [concrete]
    204. 

  204. // CHECK:STDOUT: }
    205. 

  205. // CHECK:STDOUT:
    206. 

  206. // CHECK:STDOUT: generic fn @G(%N.loc5_15.2: %i32) {
    207. 

  207. // CHECK:STDOUT:   <elided>
    208. 

  208. // CHECK:STDOUT:
    209. 

  209. // CHECK:STDOUT: !definition:
    210. 

  210. // CHECK:STDOUT:   %.loc11_23.2: <instruction> = convert_to_value_action %N.ref, Core.IntLiteral [template]
    211. 

  211. // CHECK:STDOUT:
    212. 

  212. // CHECK:STDOUT:   fn() {
    213. 

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

  214. // CHECK:STDOUT:     name_binding_decl {
    215. 

  215. // CHECK:STDOUT:       %arr.patt: <error> = binding_pattern arr [concrete]
    216. 

  216. // CHECK:STDOUT:       %arr.var_patt: <error> = var_pattern %arr.patt [concrete]
    217. 

  217. // CHECK:STDOUT:     }
    218. 

  218. // CHECK:STDOUT:     %arr.var: ref <error> = var %arr.var_patt [concrete = <error>]
    219. 

  219. // CHECK:STDOUT:     %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1]
    220. 

  220. // CHECK:STDOUT:     %int_2: Core.IntLiteral = int_value 2 [concrete = constants.%int_2]
    221. 

  221. // CHECK:STDOUT:     %int_3: Core.IntLiteral = int_value 3 [concrete = constants.%int_3.1ba]
    222. 

  222. // CHECK:STDOUT:     %.loc11_36: %tuple.type = tuple_literal (%int_1, %int_2, %int_3)
    223. 

  223. // CHECK:STDOUT:     assign %arr.var, <error>
    224. 

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

  225. // CHECK:STDOUT:     %arr: <error> = bind_name arr, <error> [concrete = <error>]
    226. 

  226. // CHECK:STDOUT:     <elided>
    227. 

  227. // CHECK:STDOUT:   }
    228. 

  228. // CHECK:STDOUT: }
    229. 

  229. // CHECK:STDOUT:
    230. 

  230. // CHECK:STDOUT: specific @G(constants.%N.51e) {
    231. 

  231. // CHECK:STDOUT:   %N.loc5_15.1 => constants.%N.51e
    232. 

  232. // CHECK:STDOUT: }
    233. 

  233. // CHECK:STDOUT:
    234. 

  234. // CHECK:STDOUT: specific @G(constants.%int_3.822) {
    235. 

  235. // CHECK:STDOUT:   %N.loc5_15.1 => constants.%int_3.822
    236. 

  236. // CHECK:STDOUT:
    237. 

  237. // CHECK:STDOUT: !definition:
    238. 

  238. // CHECK:STDOUT:   %.loc11_23.2 => constants.%inst.splice_block
    239. 

  239. // CHECK:STDOUT: }
    240. 

  240. // CHECK:STDOUT:
    241.