member_inline.carbon 16 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292
  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. // TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
  6. // EXTRA-ARGS: --dump-sem-ir-ranges=if-present
  7. //
  8. // AUTOUPDATE
  9. // TIP: To test this file alone, run:
  10. // TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/generic/member_inline.carbon
  11. // TIP: To dump output, run:
  12. // TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/generic/member_inline.carbon
  13. // --- member_inline.carbon
  14. library "member_inline.carbon";
  15. class Class(T:! type) {
  16. fn F(n: T) -> T {
  17. return n;
  18. }
  19. fn G[self: Self]() -> T {
  20. return self.n;
  21. }
  22. var n: T;
  23. }
  24. // --- fail_member_inline.carbon
  25. library "fail_member_inline.carbon";
  26. class C(T:! type) {
  27. fn F() {
  28. // CHECK:STDERR: fail_member_inline.carbon:[[@LINE+4]]:5: error: expression cannot be used as a value [UseOfNonExprAsValue]
  29. // CHECK:STDERR: data;
  30. // CHECK:STDERR: ^~~~
  31. // CHECK:STDERR:
  32. data;
  33. }
  34. var data: {};
  35. }
  36. // CHECK:STDOUT: --- member_inline.carbon
  37. // CHECK:STDOUT:
  38. // CHECK:STDOUT: constants {
  39. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic]
  40. // CHECK:STDOUT: %pattern_type.98f: type = pattern_type type [concrete]
  41. // CHECK:STDOUT: %Class.type: type = generic_class_type @Class [concrete]
  42. // CHECK:STDOUT: %Class.generic: %Class.type = struct_value () [concrete]
  43. // CHECK:STDOUT: %Class: type = class_type @Class, @Class(%T) [symbolic]
  44. // CHECK:STDOUT: %pattern_type.7dc: type = pattern_type %T [symbolic]
  45. // CHECK:STDOUT: %F.type: type = fn_type @F, @Class(%T) [symbolic]
  46. // CHECK:STDOUT: %F: %F.type = struct_value () [symbolic]
  47. // CHECK:STDOUT: %pattern_type.3c1: type = pattern_type %Class [symbolic]
  48. // CHECK:STDOUT: %G.type: type = fn_type @G, @Class(%T) [symbolic]
  49. // CHECK:STDOUT: %G: %G.type = struct_value () [symbolic]
  50. // CHECK:STDOUT: %require_complete.4ae: <witness> = require_complete_type %T [symbolic]
  51. // CHECK:STDOUT: %Class.elem: type = unbound_element_type %Class, %T [symbolic]
  52. // CHECK:STDOUT: %struct_type.n: type = struct_type {.n: %T} [symbolic]
  53. // CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.n [symbolic]
  54. // CHECK:STDOUT: %require_complete.4f8: <witness> = require_complete_type %Class [symbolic]
  55. // CHECK:STDOUT: }
  56. // CHECK:STDOUT:
  57. // CHECK:STDOUT: imports {
  58. // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
  59. // CHECK:STDOUT: import Core//prelude
  60. // CHECK:STDOUT: import Core//prelude/...
  61. // CHECK:STDOUT: }
  62. // CHECK:STDOUT: }
  63. // CHECK:STDOUT:
  64. // CHECK:STDOUT: file {
  65. // CHECK:STDOUT: package: <namespace> = namespace [concrete] {
  66. // CHECK:STDOUT: .Core = imports.%Core
  67. // CHECK:STDOUT: .Class = %Class.decl
  68. // CHECK:STDOUT: }
  69. // CHECK:STDOUT: %Core.import = import Core
  70. // CHECK:STDOUT: %Class.decl: %Class.type = class_decl @Class [concrete = constants.%Class.generic] {
  71. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  72. // CHECK:STDOUT: } {
  73. // CHECK:STDOUT: %T.loc4_13.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_13.2 (constants.%T)]
  74. // CHECK:STDOUT: }
  75. // CHECK:STDOUT: }
  76. // CHECK:STDOUT:
  77. // CHECK:STDOUT: generic class @Class(%T.loc4_13.1: type) {
  78. // CHECK:STDOUT: %T.loc4_13.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_13.2 (constants.%T)]
  79. // CHECK:STDOUT:
  80. // CHECK:STDOUT: !definition:
  81. // CHECK:STDOUT: %F.type: type = fn_type @F, @Class(%T.loc4_13.2) [symbolic = %F.type (constants.%F.type)]
  82. // CHECK:STDOUT: %F: @Class.%F.type (%F.type) = struct_value () [symbolic = %F (constants.%F)]
  83. // CHECK:STDOUT: %G.type: type = fn_type @G, @Class(%T.loc4_13.2) [symbolic = %G.type (constants.%G.type)]
  84. // CHECK:STDOUT: %G: @Class.%G.type (%G.type) = struct_value () [symbolic = %G (constants.%G)]
  85. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %T.loc4_13.2 [symbolic = %require_complete (constants.%require_complete.4ae)]
  86. // CHECK:STDOUT: %Class: type = class_type @Class, @Class(%T.loc4_13.2) [symbolic = %Class (constants.%Class)]
  87. // CHECK:STDOUT: %Class.elem: type = unbound_element_type %Class, %T.loc4_13.2 [symbolic = %Class.elem (constants.%Class.elem)]
  88. // CHECK:STDOUT: %struct_type.n.loc14_1.2: type = struct_type {.n: @Class.%T.loc4_13.2 (%T)} [symbolic = %struct_type.n.loc14_1.2 (constants.%struct_type.n)]
  89. // CHECK:STDOUT: %complete_type.loc14_1.2: <witness> = complete_type_witness %struct_type.n.loc14_1.2 [symbolic = %complete_type.loc14_1.2 (constants.%complete_type)]
  90. // CHECK:STDOUT:
  91. // CHECK:STDOUT: class {
  92. // CHECK:STDOUT: %F.decl: @Class.%F.type (%F.type) = fn_decl @F [symbolic = @Class.%F (constants.%F)] {
  93. // CHECK:STDOUT: %n.patt: @F.%pattern_type (%pattern_type.7dc) = binding_pattern n [concrete]
  94. // CHECK:STDOUT: %n.param_patt: @F.%pattern_type (%pattern_type.7dc) = value_param_pattern %n.patt, call_param0 [concrete]
  95. // CHECK:STDOUT: %return.patt: @F.%pattern_type (%pattern_type.7dc) = return_slot_pattern [concrete]
  96. // CHECK:STDOUT: %return.param_patt: @F.%pattern_type (%pattern_type.7dc) = out_param_pattern %return.patt, call_param1 [concrete]
  97. // CHECK:STDOUT: } {
  98. // CHECK:STDOUT: %T.ref.loc5_17: type = name_ref T, @Class.%T.loc4_13.1 [symbolic = %T (constants.%T)]
  99. // CHECK:STDOUT: %n.param: @F.%T (%T) = value_param call_param0
  100. // CHECK:STDOUT: %T.ref.loc5_11: type = name_ref T, @Class.%T.loc4_13.1 [symbolic = %T (constants.%T)]
  101. // CHECK:STDOUT: %n: @F.%T (%T) = bind_name n, %n.param
  102. // CHECK:STDOUT: %return.param: ref @F.%T (%T) = out_param call_param1
  103. // CHECK:STDOUT: %return: ref @F.%T (%T) = return_slot %return.param
  104. // CHECK:STDOUT: }
  105. // CHECK:STDOUT: %G.decl: @Class.%G.type (%G.type) = fn_decl @G [symbolic = @Class.%G (constants.%G)] {
  106. // CHECK:STDOUT: %self.patt: @G.%pattern_type.loc9_8 (%pattern_type.3c1) = binding_pattern self [concrete]
  107. // CHECK:STDOUT: %self.param_patt: @G.%pattern_type.loc9_8 (%pattern_type.3c1) = value_param_pattern %self.patt, call_param0 [concrete]
  108. // CHECK:STDOUT: %return.patt: @G.%pattern_type.loc9_22 (%pattern_type.7dc) = return_slot_pattern [concrete]
  109. // CHECK:STDOUT: %return.param_patt: @G.%pattern_type.loc9_22 (%pattern_type.7dc) = out_param_pattern %return.patt, call_param1 [concrete]
  110. // CHECK:STDOUT: } {
  111. // CHECK:STDOUT: %T.ref: type = name_ref T, @Class.%T.loc4_13.1 [symbolic = %T (constants.%T)]
  112. // CHECK:STDOUT: %self.param: @G.%Class (%Class) = value_param call_param0
  113. // CHECK:STDOUT: %.loc9_14.1: type = splice_block %Self.ref [symbolic = %Class (constants.%Class)] {
  114. // CHECK:STDOUT: %.loc9_14.2: type = specific_constant constants.%Class, @Class(constants.%T) [symbolic = %Class (constants.%Class)]
  115. // CHECK:STDOUT: %Self.ref: type = name_ref Self, %.loc9_14.2 [symbolic = %Class (constants.%Class)]
  116. // CHECK:STDOUT: }
  117. // CHECK:STDOUT: %self: @G.%Class (%Class) = bind_name self, %self.param
  118. // CHECK:STDOUT: %return.param: ref @G.%T (%T) = out_param call_param1
  119. // CHECK:STDOUT: %return: ref @G.%T (%T) = return_slot %return.param
  120. // CHECK:STDOUT: }
  121. // CHECK:STDOUT: %T.ref: type = name_ref T, %T.loc4_13.1 [symbolic = %T.loc4_13.2 (constants.%T)]
  122. // CHECK:STDOUT: %.loc13: @Class.%Class.elem (%Class.elem) = field_decl n, element0 [concrete]
  123. // CHECK:STDOUT: %struct_type.n.loc14_1.1: type = struct_type {.n: %T} [symbolic = %struct_type.n.loc14_1.2 (constants.%struct_type.n)]
  124. // CHECK:STDOUT: %complete_type.loc14_1.1: <witness> = complete_type_witness %struct_type.n.loc14_1.1 [symbolic = %complete_type.loc14_1.2 (constants.%complete_type)]
  125. // CHECK:STDOUT: complete_type_witness = %complete_type.loc14_1.1
  126. // CHECK:STDOUT:
  127. // CHECK:STDOUT: !members:
  128. // CHECK:STDOUT: .Self = constants.%Class
  129. // CHECK:STDOUT: .T = <poisoned>
  130. // CHECK:STDOUT: .F = %F.decl
  131. // CHECK:STDOUT: .G = %G.decl
  132. // CHECK:STDOUT: .n = %.loc13
  133. // CHECK:STDOUT: }
  134. // CHECK:STDOUT: }
  135. // CHECK:STDOUT:
  136. // CHECK:STDOUT: generic fn @F(@Class.%T.loc4_13.1: type) {
  137. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
  138. // CHECK:STDOUT: %pattern_type: type = pattern_type %T [symbolic = %pattern_type (constants.%pattern_type.7dc)]
  139. // CHECK:STDOUT:
  140. // CHECK:STDOUT: !definition:
  141. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %T [symbolic = %require_complete (constants.%require_complete.4ae)]
  142. // CHECK:STDOUT:
  143. // CHECK:STDOUT: fn(%n.param: @F.%T (%T)) -> @F.%T (%T) {
  144. // CHECK:STDOUT: !entry:
  145. // CHECK:STDOUT: %n.ref: @F.%T (%T) = name_ref n, %n
  146. // CHECK:STDOUT: return %n.ref
  147. // CHECK:STDOUT: }
  148. // CHECK:STDOUT: }
  149. // CHECK:STDOUT:
  150. // CHECK:STDOUT: generic fn @G(@Class.%T.loc4_13.1: type) {
  151. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
  152. // CHECK:STDOUT: %Class: type = class_type @Class, @Class(%T) [symbolic = %Class (constants.%Class)]
  153. // CHECK:STDOUT: %pattern_type.loc9_8: type = pattern_type %Class [symbolic = %pattern_type.loc9_8 (constants.%pattern_type.3c1)]
  154. // CHECK:STDOUT: %pattern_type.loc9_22: type = pattern_type %T [symbolic = %pattern_type.loc9_22 (constants.%pattern_type.7dc)]
  155. // CHECK:STDOUT:
  156. // CHECK:STDOUT: !definition:
  157. // CHECK:STDOUT: %require_complete.loc9: <witness> = require_complete_type %Class [symbolic = %require_complete.loc9 (constants.%require_complete.4f8)]
  158. // CHECK:STDOUT: %Class.elem: type = unbound_element_type %Class, %T [symbolic = %Class.elem (constants.%Class.elem)]
  159. // CHECK:STDOUT: %require_complete.loc10: <witness> = require_complete_type %T [symbolic = %require_complete.loc10 (constants.%require_complete.4ae)]
  160. // CHECK:STDOUT:
  161. // CHECK:STDOUT: fn(%self.param: @G.%Class (%Class)) -> @G.%T (%T) {
  162. // CHECK:STDOUT: !entry:
  163. // CHECK:STDOUT: %self.ref: @G.%Class (%Class) = name_ref self, %self
  164. // CHECK:STDOUT: %n.ref: @G.%Class.elem (%Class.elem) = name_ref n, @Class.%.loc13 [concrete = @Class.%.loc13]
  165. // CHECK:STDOUT: %.loc10_16.1: ref @G.%T (%T) = class_element_access %self.ref, element0
  166. // CHECK:STDOUT: %.loc10_16.2: @G.%T (%T) = bind_value %.loc10_16.1
  167. // CHECK:STDOUT: return %.loc10_16.2
  168. // CHECK:STDOUT: }
  169. // CHECK:STDOUT: }
  170. // CHECK:STDOUT:
  171. // CHECK:STDOUT: specific @Class(constants.%T) {
  172. // CHECK:STDOUT: %T.loc4_13.2 => constants.%T
  173. // CHECK:STDOUT:
  174. // CHECK:STDOUT: !definition:
  175. // CHECK:STDOUT: %F.type => constants.%F.type
  176. // CHECK:STDOUT: %F => constants.%F
  177. // CHECK:STDOUT: %G.type => constants.%G.type
  178. // CHECK:STDOUT: %G => constants.%G
  179. // CHECK:STDOUT: %require_complete => constants.%require_complete.4ae
  180. // CHECK:STDOUT: %Class => constants.%Class
  181. // CHECK:STDOUT: %Class.elem => constants.%Class.elem
  182. // CHECK:STDOUT: %struct_type.n.loc14_1.2 => constants.%struct_type.n
  183. // CHECK:STDOUT: %complete_type.loc14_1.2 => constants.%complete_type
  184. // CHECK:STDOUT: }
  185. // CHECK:STDOUT:
  186. // CHECK:STDOUT: specific @F(constants.%T) {
  187. // CHECK:STDOUT: %T => constants.%T
  188. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.7dc
  189. // CHECK:STDOUT: }
  190. // CHECK:STDOUT:
  191. // CHECK:STDOUT: specific @G(constants.%T) {
  192. // CHECK:STDOUT: %T => constants.%T
  193. // CHECK:STDOUT: %Class => constants.%Class
  194. // CHECK:STDOUT: %pattern_type.loc9_8 => constants.%pattern_type.3c1
  195. // CHECK:STDOUT: %pattern_type.loc9_22 => constants.%pattern_type.7dc
  196. // CHECK:STDOUT: }
  197. // CHECK:STDOUT:
  198. // CHECK:STDOUT: --- fail_member_inline.carbon
  199. // CHECK:STDOUT:
  200. // CHECK:STDOUT: constants {
  201. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic]
  202. // CHECK:STDOUT: %pattern_type: type = pattern_type type [concrete]
  203. // CHECK:STDOUT: %C.type: type = generic_class_type @C [concrete]
  204. // CHECK:STDOUT: %C.generic: %C.type = struct_value () [concrete]
  205. // CHECK:STDOUT: %C: type = class_type @C, @C(%T) [symbolic]
  206. // CHECK:STDOUT: %F.type: type = fn_type @F, @C(%T) [symbolic]
  207. // CHECK:STDOUT: %F: %F.type = struct_value () [symbolic]
  208. // CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
  209. // CHECK:STDOUT: %C.elem: type = unbound_element_type %C, %empty_struct_type [symbolic]
  210. // CHECK:STDOUT: %struct_type.data: type = struct_type {.data: %empty_struct_type} [concrete]
  211. // CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.data [concrete]
  212. // CHECK:STDOUT: }
  213. // CHECK:STDOUT:
  214. // CHECK:STDOUT: imports {
  215. // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
  216. // CHECK:STDOUT: import Core//prelude
  217. // CHECK:STDOUT: import Core//prelude/...
  218. // CHECK:STDOUT: }
  219. // CHECK:STDOUT: }
  220. // CHECK:STDOUT:
  221. // CHECK:STDOUT: file {
  222. // CHECK:STDOUT: package: <namespace> = namespace [concrete] {
  223. // CHECK:STDOUT: .Core = imports.%Core
  224. // CHECK:STDOUT: .C = %C.decl
  225. // CHECK:STDOUT: }
  226. // CHECK:STDOUT: %Core.import = import Core
  227. // CHECK:STDOUT: %C.decl: %C.type = class_decl @C [concrete = constants.%C.generic] {
  228. // CHECK:STDOUT: %T.patt: %pattern_type = symbolic_binding_pattern T, 0 [concrete]
  229. // CHECK:STDOUT: } {
  230. // CHECK:STDOUT: %T.loc4_9.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_9.2 (constants.%T)]
  231. // CHECK:STDOUT: }
  232. // CHECK:STDOUT: }
  233. // CHECK:STDOUT:
  234. // CHECK:STDOUT: generic class @C(%T.loc4_9.1: type) {
  235. // CHECK:STDOUT: %T.loc4_9.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_9.2 (constants.%T)]
  236. // CHECK:STDOUT:
  237. // CHECK:STDOUT: !definition:
  238. // CHECK:STDOUT: %F.type: type = fn_type @F, @C(%T.loc4_9.2) [symbolic = %F.type (constants.%F.type)]
  239. // CHECK:STDOUT: %F: @C.%F.type (%F.type) = struct_value () [symbolic = %F (constants.%F)]
  240. // CHECK:STDOUT: %C: type = class_type @C, @C(%T.loc4_9.2) [symbolic = %C (constants.%C)]
  241. // CHECK:STDOUT: %C.elem: type = unbound_element_type %C, constants.%empty_struct_type [symbolic = %C.elem (constants.%C.elem)]
  242. // CHECK:STDOUT:
  243. // CHECK:STDOUT: class {
  244. // CHECK:STDOUT: %F.decl: @C.%F.type (%F.type) = fn_decl @F [symbolic = @C.%F (constants.%F)] {} {}
  245. // CHECK:STDOUT: %.loc12_14.1: %empty_struct_type = struct_literal ()
  246. // CHECK:STDOUT: %.loc12_14.2: type = converted %.loc12_14.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
  247. // CHECK:STDOUT: %.loc12_11: @C.%C.elem (%C.elem) = field_decl data, element0 [concrete]
  248. // CHECK:STDOUT: %struct_type.data: type = struct_type {.data: %empty_struct_type} [concrete = constants.%struct_type.data]
  249. // CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.data [concrete = constants.%complete_type]
  250. // CHECK:STDOUT: complete_type_witness = %complete_type
  251. // CHECK:STDOUT:
  252. // CHECK:STDOUT: !members:
  253. // CHECK:STDOUT: .Self = constants.%C
  254. // CHECK:STDOUT: .F = %F.decl
  255. // CHECK:STDOUT: .data = %.loc12_11
  256. // CHECK:STDOUT: }
  257. // CHECK:STDOUT: }
  258. // CHECK:STDOUT:
  259. // CHECK:STDOUT: generic fn @F(@C.%T.loc4_9.1: type) {
  260. // CHECK:STDOUT: !definition:
  261. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
  262. // CHECK:STDOUT: %C: type = class_type @C, @C(%T) [symbolic = %C (constants.%C)]
  263. // CHECK:STDOUT: %C.elem: type = unbound_element_type %C, constants.%empty_struct_type [symbolic = %C.elem (constants.%C.elem)]
  264. // CHECK:STDOUT:
  265. // CHECK:STDOUT: fn() {
  266. // CHECK:STDOUT: !entry:
  267. // CHECK:STDOUT: %data.ref: @F.%C.elem (%C.elem) = name_ref data, @C.%.loc12_11 [concrete = @C.%.loc12_11]
  268. // CHECK:STDOUT: return
  269. // CHECK:STDOUT: }
  270. // CHECK:STDOUT: }
  271. // CHECK:STDOUT:
  272. // CHECK:STDOUT: specific @C(constants.%T) {
  273. // CHECK:STDOUT: %T.loc4_9.2 => constants.%T
  274. // CHECK:STDOUT:
  275. // CHECK:STDOUT: !definition:
  276. // CHECK:STDOUT: %F.type => constants.%F.type
  277. // CHECK:STDOUT: %F => constants.%F
  278. // CHECK:STDOUT: %C => constants.%C
  279. // CHECK:STDOUT: %C.elem => constants.%C.elem
  280. // CHECK:STDOUT: }
  281. // CHECK:STDOUT:
  282. // CHECK:STDOUT: specific @F(constants.%T) {}
  283. // CHECK:STDOUT: