generic.carbon 4.0 KB

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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
  2. // Exceptions. See /LICENSE for license information.
  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  4. //
  5. // AUTOUPDATE
  6. // TIP: To test this file alone, run:
  7. // TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/let/generic.carbon
  8. // TIP: To dump output, run:
  9. // TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/let/generic.carbon
  10. fn F() {
  11. let T:! type = i32;
  12. var p: T*;
  13. var a: T = *p;
  14. }
  15. // CHECK:STDOUT: --- generic.carbon
  16. // CHECK:STDOUT:
  17. // CHECK:STDOUT: constants {
  18. // CHECK:STDOUT: %F.type: type = fn_type @F [concrete]
  19. // CHECK:STDOUT: %F: %F.type = struct_value () [concrete]
  20. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic]
  21. // CHECK:STDOUT: %pattern_type.98f: type = pattern_type type [concrete]
  22. // CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
  23. // CHECK:STDOUT: %Int.type: type = generic_class_type @Int [concrete]
  24. // CHECK:STDOUT: %Int.generic: %Int.type = struct_value () [concrete]
  25. // CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
  26. // CHECK:STDOUT: %ptr: type = ptr_type %T [symbolic]
  27. // CHECK:STDOUT: %pattern_type.afe: type = pattern_type %ptr [symbolic]
  28. // CHECK:STDOUT: %pattern_type.7dc: type = pattern_type %T [symbolic]
  29. // CHECK:STDOUT: }
  30. // CHECK:STDOUT:
  31. // CHECK:STDOUT: imports {
  32. // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
  33. // CHECK:STDOUT: .Int = %Core.Int
  34. // CHECK:STDOUT: import Core//prelude
  35. // CHECK:STDOUT: import Core//prelude/...
  36. // CHECK:STDOUT: }
  37. // CHECK:STDOUT: %Core.Int: %Int.type = import_ref Core//prelude/types/int, Int, loaded [concrete = constants.%Int.generic]
  38. // CHECK:STDOUT: }
  39. // CHECK:STDOUT:
  40. // CHECK:STDOUT: file {
  41. // CHECK:STDOUT: package: <namespace> = namespace [concrete] {
  42. // CHECK:STDOUT: .Core = imports.%Core
  43. // CHECK:STDOUT: .F = %F.decl
  44. // CHECK:STDOUT: }
  45. // CHECK:STDOUT: %Core.import = import Core
  46. // CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
  47. // CHECK:STDOUT: }
  48. // CHECK:STDOUT:
  49. // CHECK:STDOUT: fn @F() {
  50. // CHECK:STDOUT: !entry:
  51. // CHECK:STDOUT: name_binding_decl {
  52. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  53. // CHECK:STDOUT: }
  54. // CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
  55. // CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
  56. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0, %i32 [symbolic = constants.%T]
  57. // CHECK:STDOUT: name_binding_decl {
  58. // CHECK:STDOUT: %p.patt: %pattern_type.afe = binding_pattern p [concrete]
  59. // CHECK:STDOUT: %p.var_patt: %pattern_type.afe = var_pattern %p.patt [concrete]
  60. // CHECK:STDOUT: }
  61. // CHECK:STDOUT: %p.var: ref %ptr = var %p.var_patt
  62. // CHECK:STDOUT: %.loc13: type = splice_block %ptr [symbolic = constants.%ptr] {
  63. // CHECK:STDOUT: %T.ref.loc13: type = name_ref T, %T [symbolic = constants.%T]
  64. // CHECK:STDOUT: %ptr: type = ptr_type %T.ref.loc13 [symbolic = constants.%ptr]
  65. // CHECK:STDOUT: }
  66. // CHECK:STDOUT: %p: ref %ptr = bind_name p, %p.var
  67. // CHECK:STDOUT: name_binding_decl {
  68. // CHECK:STDOUT: %a.patt: %pattern_type.7dc = binding_pattern a [concrete]
  69. // CHECK:STDOUT: %a.var_patt: %pattern_type.7dc = var_pattern %a.patt [concrete]
  70. // CHECK:STDOUT: }
  71. // CHECK:STDOUT: %a.var: ref %T = var %a.var_patt
  72. // CHECK:STDOUT: %p.ref: ref %ptr = name_ref p, %p
  73. // CHECK:STDOUT: %.loc14_15: %ptr = bind_value %p.ref
  74. // CHECK:STDOUT: %.loc14_14.1: ref %T = deref %.loc14_15
  75. // CHECK:STDOUT: %.loc14_14.2: %T = bind_value %.loc14_14.1
  76. // CHECK:STDOUT: assign %a.var, %.loc14_14.2
  77. // CHECK:STDOUT: %T.ref.loc14: type = name_ref T, %T [symbolic = constants.%T]
  78. // CHECK:STDOUT: %a: ref %T = bind_name a, %a.var
  79. // CHECK:STDOUT: return
  80. // CHECK:STDOUT: }
  81. // CHECK:STDOUT: