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global_decl_with_init.carbon

global_decl_with_init.carbon 11 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. // TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
    7. 

  7. // EXTRA-ARGS: --dump-sem-ir-ranges=if-present
    8. 

  8. //
    9. 

  9. // AUTOUPDATE
    10. 

  10. // TIP: To test this file alone, run:
    11. 

  11. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/var/global_decl_with_init.carbon
    12. 

  12. // TIP: To dump output, run:
    13. 

  13. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/var/global_decl_with_init.carbon
    14. 

  14. 

  15. // --- simple.carbon
    16. 

  16. 

  17. library "[[@TEST_NAME]]";
    18. 

  18. 

  19. var x: {.v: ()} = {.v = ()};
    20. 

  20. 

  21. // --- var_in_tuple.carbon
    22. 

  22. 

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

  24. 

  25. let (x: (), var y: ()) = ((), ());
    26. 

  26. 

  27. // --- tuple_in_var.carbon
    28. 

  28. 

  29. library "[[@TEST_NAME]]";
    30. 

  30. 

  31. var (x: (), y: ()) = ((), ());
    32. 

  32. 

  33. // CHECK:STDOUT: --- simple.carbon
    34. 

  34. // CHECK:STDOUT:
    35. 

  35. // CHECK:STDOUT: constants {
    36. 

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

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

  38. // CHECK:STDOUT:   %struct_type.v: type = struct_type {.v: %empty_tuple.type} [concrete]
    39. 

  39. // CHECK:STDOUT:   %pattern_type: type = pattern_type %struct_type.v [concrete]
    40. 

  40. // CHECK:STDOUT:   %struct: %struct_type.v = struct_value (%empty_tuple) [concrete]
    41. 

  41. // CHECK:STDOUT:   %.c0c: ref %empty_tuple.type = struct_access file.%x.var, element0 [concrete]
    42. 

  42. // CHECK:STDOUT: }
    43. 

  43. // CHECK:STDOUT:
    44. 

  44. // CHECK:STDOUT: file {
    45. 

  45. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    46. 

  46. // CHECK:STDOUT:     .x = %x
    47. 

  47. // CHECK:STDOUT:   }
    48. 

  48. // CHECK:STDOUT:   name_binding_decl {
    49. 

  49. // CHECK:STDOUT:     %x.patt: %pattern_type = ref_binding_pattern x [concrete]
    50. 

  50. // CHECK:STDOUT:     %x.var_patt: %pattern_type = var_pattern %x.patt [concrete]
    51. 

  51. // CHECK:STDOUT:   }
    52. 

  52. // CHECK:STDOUT:   %x.var: ref %struct_type.v = var %x.var_patt [concrete]
    53. 

  53. // CHECK:STDOUT:   %.loc4_15: type = splice_block %struct_type.v [concrete = constants.%struct_type.v] {
    54. 

  54. // CHECK:STDOUT:     %.loc4_14.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
    55. 

  55. // CHECK:STDOUT:     %.loc4_14.2: type = converted %.loc4_14.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
    56. 

  56. // CHECK:STDOUT:     %struct_type.v: type = struct_type {.v: %empty_tuple.type} [concrete = constants.%struct_type.v]
    57. 

  57. // CHECK:STDOUT:   }
    58. 

  58. // CHECK:STDOUT:   %x: ref %struct_type.v = ref_binding x, %x.var [concrete = %x.var]
    59. 

  59. // CHECK:STDOUT: }
    60. 

  60. // CHECK:STDOUT:
    61. 

  61. // CHECK:STDOUT: fn @__global_init() {
    62. 

  62. // CHECK:STDOUT: !entry:
    63. 

  63. // CHECK:STDOUT:   %.loc4_26.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
    64. 

  64. // CHECK:STDOUT:   %.loc4_27.1: %struct_type.v = struct_literal (%.loc4_26.1) [concrete = constants.%struct]
    65. 

  65. // CHECK:STDOUT:   %.loc4_27.2: ref %empty_tuple.type = struct_access file.%x.var, element0 [concrete = constants.%.c0c]
    66. 

  66. // CHECK:STDOUT:   %.loc4_26.2: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
    67. 

  67. // CHECK:STDOUT:   %.loc4_27.3: init %empty_tuple.type = converted %.loc4_26.1, %.loc4_26.2 [concrete = constants.%empty_tuple]
    68. 

  68. // CHECK:STDOUT:   %.loc4_27.4: init %struct_type.v to file.%x.var = struct_init (%.loc4_27.3) [concrete = constants.%struct]
    69. 

  69. // CHECK:STDOUT:   %.loc4_1: init %struct_type.v = converted %.loc4_27.1, %.loc4_27.4 [concrete = constants.%struct]
    70. 

  70. // CHECK:STDOUT:   assign file.%x.var, %.loc4_1
    71. 

  71. // CHECK:STDOUT:   return
    72. 

  72. // CHECK:STDOUT: }
    73. 

  73. // CHECK:STDOUT:
    74. 

  74. // CHECK:STDOUT: --- var_in_tuple.carbon
    75. 

  75. // CHECK:STDOUT:
    76. 

  76. // CHECK:STDOUT: constants {
    77. 

  77. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    78. 

  78. // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
    79. 

  79. // CHECK:STDOUT:   %pattern_type.cb1: type = pattern_type %empty_tuple.type [concrete]
    80. 

  80. // CHECK:STDOUT:   %tuple.type: type = tuple_type (%empty_tuple.type, %empty_tuple.type) [concrete]
    81. 

  81. // CHECK:STDOUT:   %pattern_type.5b8: type = pattern_type %tuple.type [concrete]
    82. 

  82. // CHECK:STDOUT:   %tuple: %tuple.type = tuple_value (%empty_tuple, %empty_tuple) [concrete]
    83. 

  83. // CHECK:STDOUT: }
    84. 

  84. // CHECK:STDOUT:
    85. 

  85. // CHECK:STDOUT: file {
    86. 

  86. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    87. 

  87. // CHECK:STDOUT:     .x = %x
    88. 

  88. // CHECK:STDOUT:     .y = %y
    89. 

  89. // CHECK:STDOUT:   }
    90. 

  90. // CHECK:STDOUT:   name_binding_decl {
    91. 

  91. // CHECK:STDOUT:     %x.patt: %pattern_type.cb1 = value_binding_pattern x [concrete]
    92. 

  92. // CHECK:STDOUT:     %y.patt: %pattern_type.cb1 = ref_binding_pattern y [concrete]
    93. 

  93. // CHECK:STDOUT:     %y.var_patt: %pattern_type.cb1 = var_pattern %y.patt [concrete]
    94. 

  94. // CHECK:STDOUT:     %.loc4_22: %pattern_type.5b8 = tuple_pattern (%x.patt, %y.var_patt) [concrete]
    95. 

  95. // CHECK:STDOUT:   }
    96. 

  96. // CHECK:STDOUT:   %y.var: ref %empty_tuple.type = var %y.var_patt [concrete]
    97. 

  97. // CHECK:STDOUT:   %.loc4_10.1: type = splice_block %.loc4_10.3 [concrete = constants.%empty_tuple.type] {
    98. 

  98. // CHECK:STDOUT:     %.loc4_10.2: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
    99. 

  99. // CHECK:STDOUT:     %.loc4_10.3: type = converted %.loc4_10.2, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
    100. 

  100. // CHECK:STDOUT:   }
    101. 

  101. // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete = constants.%empty_tuple]
    102. 

  102. // CHECK:STDOUT:   %.loc4_28: %empty_tuple.type = converted @__global_init.%.loc4_28, %empty_tuple [concrete = constants.%empty_tuple]
    103. 

  103. // CHECK:STDOUT:   %x: %empty_tuple.type = value_binding x, %.loc4_28
    104. 

  104. // CHECK:STDOUT:   %.loc4_21.1: type = splice_block %.loc4_21.3 [concrete = constants.%empty_tuple.type] {
    105. 

  105. // CHECK:STDOUT:     %.loc4_21.2: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
    106. 

  106. // CHECK:STDOUT:     %.loc4_21.3: type = converted %.loc4_21.2, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
    107. 

  107. // CHECK:STDOUT:   }
    108. 

  108. // CHECK:STDOUT:   %y: ref %empty_tuple.type = ref_binding y, %y.var [concrete = %y.var]
    109. 

  109. // CHECK:STDOUT: }
    110. 

  110. // CHECK:STDOUT:
    111. 

  111. // CHECK:STDOUT: fn @__global_init() {
    112. 

  112. // CHECK:STDOUT: !entry:
    113. 

  113. // CHECK:STDOUT:   %.loc4_28: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
    114. 

  114. // CHECK:STDOUT:   %.loc4_32.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
    115. 

  115. // CHECK:STDOUT:   %.loc4_33: %tuple.type = tuple_literal (%.loc4_28, %.loc4_32.1) [concrete = constants.%tuple]
    116. 

  116. // CHECK:STDOUT:   %.loc4_32.2: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
    117. 

  117. // CHECK:STDOUT:   %.loc4_13: init %empty_tuple.type = converted %.loc4_32.1, %.loc4_32.2 [concrete = constants.%empty_tuple]
    118. 

  118. // CHECK:STDOUT:   assign file.%y.var, %.loc4_13
    119. 

  119. // CHECK:STDOUT:   return
    120. 

  120. // CHECK:STDOUT: }
    121. 

  121. // CHECK:STDOUT:
    122. 

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

  123. // CHECK:STDOUT:
    124. 

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

  125. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    126. 

  126. // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
    127. 

  127. // CHECK:STDOUT:   %pattern_type.cb1: type = pattern_type %empty_tuple.type [concrete]
    128. 

  128. // CHECK:STDOUT:   %tuple.type: type = tuple_type (%empty_tuple.type, %empty_tuple.type) [concrete]
    129. 

  129. // CHECK:STDOUT:   %pattern_type.5b8: type = pattern_type %tuple.type [concrete]
    130. 

  130. // CHECK:STDOUT:   %tuple: %tuple.type = tuple_value (%empty_tuple, %empty_tuple) [concrete]
    131. 

  131. // CHECK:STDOUT:   %tuple.elem0: ref %empty_tuple.type = tuple_access file.%.var, element0 [concrete]
    132. 

  132. // CHECK:STDOUT:   %tuple.elem1: ref %empty_tuple.type = tuple_access file.%.var, element1 [concrete]
    133. 

  133. // CHECK:STDOUT: }
    134. 

  134. // CHECK:STDOUT:
    135. 

  135. // CHECK:STDOUT: file {
    136. 

  136. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    137. 

  137. // CHECK:STDOUT:     .x = %x
    138. 

  138. // CHECK:STDOUT:     .y = %y
    139. 

  139. // CHECK:STDOUT:   }
    140. 

  140. // CHECK:STDOUT:   name_binding_decl {
    141. 

  141. // CHECK:STDOUT:     %x.patt: %pattern_type.cb1 = ref_binding_pattern x [concrete]
    142. 

  142. // CHECK:STDOUT:     %y.patt: %pattern_type.cb1 = ref_binding_pattern y [concrete]
    143. 

  143. // CHECK:STDOUT:     %.loc4_18: %pattern_type.5b8 = tuple_pattern (%x.patt, %y.patt) [concrete]
    144. 

  144. // CHECK:STDOUT:     %.var_patt: %pattern_type.5b8 = var_pattern %.loc4_18 [concrete]
    145. 

  145. // CHECK:STDOUT:   }
    146. 

  146. // CHECK:STDOUT:   %.var: ref %tuple.type = var %.var_patt [concrete]
    147. 

  147. // CHECK:STDOUT:   %tuple.elem0: ref %empty_tuple.type = tuple_access %.var, element0 [concrete = constants.%tuple.elem0]
    148. 

  148. // CHECK:STDOUT:   %tuple.elem1: ref %empty_tuple.type = tuple_access %.var, element1 [concrete = constants.%tuple.elem1]
    149. 

  149. // CHECK:STDOUT:   %.loc4_10.1: type = splice_block %.loc4_10.3 [concrete = constants.%empty_tuple.type] {
    150. 

  150. // CHECK:STDOUT:     %.loc4_10.2: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
    151. 

  151. // CHECK:STDOUT:     %.loc4_10.3: type = converted %.loc4_10.2, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
    152. 

  152. // CHECK:STDOUT:   }
    153. 

  153. // CHECK:STDOUT:   %x: ref %empty_tuple.type = ref_binding x, %tuple.elem0 [concrete = constants.%tuple.elem0]
    154. 

  154. // CHECK:STDOUT:   %.loc4_17.1: type = splice_block %.loc4_17.3 [concrete = constants.%empty_tuple.type] {
    155. 

  155. // CHECK:STDOUT:     %.loc4_17.2: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
    156. 

  156. // CHECK:STDOUT:     %.loc4_17.3: type = converted %.loc4_17.2, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
    157. 

  157. // CHECK:STDOUT:   }
    158. 

  158. // CHECK:STDOUT:   %y: ref %empty_tuple.type = ref_binding y, %tuple.elem1 [concrete = constants.%tuple.elem1]
    159. 

  159. // CHECK:STDOUT: }
    160. 

  160. // CHECK:STDOUT:
    161. 

  161. // CHECK:STDOUT: fn @__global_init() {
    162. 

  162. // CHECK:STDOUT: !entry:
    163. 

  163. // CHECK:STDOUT:   %.loc4_24.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
    164. 

  164. // CHECK:STDOUT:   %.loc4_28.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
    165. 

  165. // CHECK:STDOUT:   %.loc4_29.1: %tuple.type = tuple_literal (%.loc4_24.1, %.loc4_28.1) [concrete = constants.%tuple]
    166. 

  166. // CHECK:STDOUT:   %tuple.elem0: ref %empty_tuple.type = tuple_access file.%.var, element0 [concrete = constants.%tuple.elem0]
    167. 

  167. // CHECK:STDOUT:   %.loc4_24.2: init %empty_tuple.type to %tuple.elem0 = tuple_init () [concrete = constants.%empty_tuple]
    168. 

  168. // CHECK:STDOUT:   %.loc4_29.2: init %empty_tuple.type = converted %.loc4_24.1, %.loc4_24.2 [concrete = constants.%empty_tuple]
    169. 

  169. // CHECK:STDOUT:   %.loc4_29.3: init %empty_tuple.type to %tuple.elem0 = in_place_init %.loc4_29.2 [concrete = constants.%empty_tuple]
    170. 

  170. // CHECK:STDOUT:   %tuple.elem1: ref %empty_tuple.type = tuple_access file.%.var, element1 [concrete = constants.%tuple.elem1]
    171. 

  171. // CHECK:STDOUT:   %.loc4_28.2: init %empty_tuple.type to %tuple.elem1 = tuple_init () [concrete = constants.%empty_tuple]
    172. 

  172. // CHECK:STDOUT:   %.loc4_29.4: init %empty_tuple.type = converted %.loc4_28.1, %.loc4_28.2 [concrete = constants.%empty_tuple]
    173. 

  173. // CHECK:STDOUT:   %.loc4_29.5: init %empty_tuple.type to %tuple.elem1 = in_place_init %.loc4_29.4 [concrete = constants.%empty_tuple]
    174. 

  174. // CHECK:STDOUT:   %.loc4_29.6: init %tuple.type to file.%.var = tuple_init (%.loc4_29.3, %.loc4_29.5) [concrete = constants.%tuple]
    175. 

  175. // CHECK:STDOUT:   %.loc4_1: init %tuple.type = converted %.loc4_29.1, %.loc4_29.6 [concrete = constants.%tuple]
    176. 

  176. // CHECK:STDOUT:   assign file.%.var, %.loc4_1
    177. 

  177. // CHECK:STDOUT:   return
    178. 

  178. // CHECK:STDOUT: }
    179. 

  179. // CHECK:STDOUT:
    180.