// Part of the Carbon Language project, under the Apache License v2.0 with LLVM // Exceptions. See /LICENSE for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // // AUTOUPDATE // TIP: To test this file alone, run: // TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/generic/field.carbon // TIP: To dump output, run: // TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/generic/field.carbon class Class(T:! type) { var x: T; } fn F(c: Class(i32)) -> i32 { return c.x; } fn G(T:! type, c: Class(T)) -> T { return c.x; } fn H(U:! type, c: Class(U)) -> U { return c.x; } // CHECK:STDOUT: --- field.carbon // CHECK:STDOUT: // CHECK:STDOUT: constants { // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic] // CHECK:STDOUT: %T.patt: type = symbolic_binding_pattern T, 0 [symbolic] // CHECK:STDOUT: %Class.type: type = generic_class_type @Class [template] // CHECK:STDOUT: %Class.generic: %Class.type = struct_value () [template] // CHECK:STDOUT: %Class.fe1b2d.1: type = class_type @Class, @Class(%T) [symbolic] // CHECK:STDOUT: %require_complete.4aeca8.1: = require_complete_type %T [symbolic] // CHECK:STDOUT: %Class.elem.e262de.1: type = unbound_element_type %Class.fe1b2d.1, %T [symbolic] // CHECK:STDOUT: %struct_type.x.2ac3f0.1: type = struct_type {.x: %T} [symbolic] // CHECK:STDOUT: %complete_type.4339b3.1: = complete_type_witness %struct_type.x.2ac3f0.1 [symbolic] // CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template] // CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [template] // CHECK:STDOUT: %Class.247: type = class_type @Class, @Class(%i32) [template] // CHECK:STDOUT: %F.type: type = fn_type @F [template] // CHECK:STDOUT: %F: %F.type = struct_value () [template] // CHECK:STDOUT: %i32.builtin: type = int_type signed, %int_32 [template] // CHECK:STDOUT: %complete_type.f8a: = complete_type_witness %i32.builtin [template] // CHECK:STDOUT: %Class.elem.2d8: type = unbound_element_type %Class.247, %i32 [template] // CHECK:STDOUT: %struct_type.x.ed6: type = struct_type {.x: %i32} [template] // CHECK:STDOUT: %complete_type.1ec: = complete_type_witness %struct_type.x.ed6 [template] // CHECK:STDOUT: %G.type: type = fn_type @G [template] // CHECK:STDOUT: %G: %G.type = struct_value () [template] // CHECK:STDOUT: %require_complete.4f8a42.1: = require_complete_type %Class.fe1b2d.1 [symbolic] // CHECK:STDOUT: %U: type = bind_symbolic_name U, 0 [symbolic] // CHECK:STDOUT: %U.patt: type = symbolic_binding_pattern U, 0 [symbolic] // CHECK:STDOUT: %Class.fe1b2d.2: type = class_type @Class, @Class(%U) [symbolic] // CHECK:STDOUT: %H.type: type = fn_type @H [template] // CHECK:STDOUT: %H: %H.type = struct_value () [template] // CHECK:STDOUT: %require_complete.4aeca8.2: = require_complete_type %U [symbolic] // CHECK:STDOUT: %Class.elem.e262de.2: type = unbound_element_type %Class.fe1b2d.2, %U [symbolic] // CHECK:STDOUT: %struct_type.x.2ac3f0.2: type = struct_type {.x: %U} [symbolic] // CHECK:STDOUT: %complete_type.4339b3.2: = complete_type_witness %struct_type.x.2ac3f0.2 [symbolic] // CHECK:STDOUT: %require_complete.4f8a42.2: = require_complete_type %Class.fe1b2d.2 [symbolic] // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: imports { // CHECK:STDOUT: %Core: = namespace file.%Core.import, [template] { // CHECK:STDOUT: .Int = %Core.Int // CHECK:STDOUT: import Core//prelude // CHECK:STDOUT: import Core//prelude/... // CHECK:STDOUT: } // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: file { // CHECK:STDOUT: package: = namespace [template] { // CHECK:STDOUT: .Core = imports.%Core // CHECK:STDOUT: .Class = %Class.decl // CHECK:STDOUT: .F = %F.decl // CHECK:STDOUT: .G = %G.decl // CHECK:STDOUT: .H = %H.decl // CHECK:STDOUT: } // CHECK:STDOUT: %Core.import = import Core // CHECK:STDOUT: %Class.decl: %Class.type = class_decl @Class [template = constants.%Class.generic] { // CHECK:STDOUT: %T.patt.loc11_13.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc11_13.2 (constants.%T.patt)] // CHECK:STDOUT: %T.param_patt: type = value_param_pattern %T.patt.loc11_13.1, runtime_param [symbolic = %T.patt.loc11_13.2 (constants.%T.patt)] // CHECK:STDOUT: } { // CHECK:STDOUT: %T.param: type = value_param runtime_param // CHECK:STDOUT: %T.loc11_13.1: type = bind_symbolic_name T, 0, %T.param [symbolic = %T.loc11_13.2 (constants.%T)] // CHECK:STDOUT: } // CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] { // CHECK:STDOUT: %c.patt: %Class.247 = binding_pattern c // CHECK:STDOUT: %c.param_patt: %Class.247 = value_param_pattern %c.patt, runtime_param0 // CHECK:STDOUT: %return.patt: %i32 = return_slot_pattern // CHECK:STDOUT: %return.param_patt: %i32 = out_param_pattern %return.patt, runtime_param1 // CHECK:STDOUT: } { // CHECK:STDOUT: %int_32.loc15_24: Core.IntLiteral = int_value 32 [template = constants.%int_32] // CHECK:STDOUT: %i32.loc15_24: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32] // CHECK:STDOUT: %c.param: %Class.247 = value_param runtime_param0 // CHECK:STDOUT: %.loc15: type = splice_block %Class [template = constants.%Class.247] { // CHECK:STDOUT: %Class.ref: %Class.type = name_ref Class, file.%Class.decl [template = constants.%Class.generic] // CHECK:STDOUT: %int_32.loc15_15: Core.IntLiteral = int_value 32 [template = constants.%int_32] // CHECK:STDOUT: %i32.loc15_15: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32] // CHECK:STDOUT: %Class: type = class_type @Class, @Class(constants.%i32) [template = constants.%Class.247] // CHECK:STDOUT: } // CHECK:STDOUT: %c: %Class.247 = bind_name c, %c.param // CHECK:STDOUT: %return.param: ref %i32 = out_param runtime_param1 // CHECK:STDOUT: %return: ref %i32 = return_slot %return.param // CHECK:STDOUT: } // CHECK:STDOUT: %G.decl: %G.type = fn_decl @G [template = constants.%G] { // CHECK:STDOUT: %T.patt.loc19_6.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc19_6.2 (constants.%T.patt)] // CHECK:STDOUT: %T.param_patt: type = value_param_pattern %T.patt.loc19_6.1, runtime_param [symbolic = %T.patt.loc19_6.2 (constants.%T.patt)] // CHECK:STDOUT: %c.patt: @G.%Class.loc19_26.2 (%Class.fe1b2d.1) = binding_pattern c // CHECK:STDOUT: %c.param_patt: @G.%Class.loc19_26.2 (%Class.fe1b2d.1) = value_param_pattern %c.patt, runtime_param0 // CHECK:STDOUT: %return.patt: @G.%T.loc19_6.2 (%T) = return_slot_pattern // CHECK:STDOUT: %return.param_patt: @G.%T.loc19_6.2 (%T) = out_param_pattern %return.patt, runtime_param1 // CHECK:STDOUT: } { // CHECK:STDOUT: %T.ref.loc19_32: type = name_ref T, %T.loc19_6.1 [symbolic = %T.loc19_6.2 (constants.%T)] // CHECK:STDOUT: %T.param: type = value_param runtime_param // CHECK:STDOUT: %T.loc19_6.1: type = bind_symbolic_name T, 0, %T.param [symbolic = %T.loc19_6.2 (constants.%T)] // CHECK:STDOUT: %c.param: @G.%Class.loc19_26.2 (%Class.fe1b2d.1) = value_param runtime_param0 // CHECK:STDOUT: %.loc19: type = splice_block %Class.loc19_26.1 [symbolic = %Class.loc19_26.2 (constants.%Class.fe1b2d.1)] { // CHECK:STDOUT: %Class.ref: %Class.type = name_ref Class, file.%Class.decl [template = constants.%Class.generic] // CHECK:STDOUT: %T.ref.loc19_25: type = name_ref T, %T.loc19_6.1 [symbolic = %T.loc19_6.2 (constants.%T)] // CHECK:STDOUT: %Class.loc19_26.1: type = class_type @Class, @Class(constants.%T) [symbolic = %Class.loc19_26.2 (constants.%Class.fe1b2d.1)] // CHECK:STDOUT: } // CHECK:STDOUT: %c: @G.%Class.loc19_26.2 (%Class.fe1b2d.1) = bind_name c, %c.param // CHECK:STDOUT: %return.param: ref @G.%T.loc19_6.2 (%T) = out_param runtime_param1 // CHECK:STDOUT: %return: ref @G.%T.loc19_6.2 (%T) = return_slot %return.param // CHECK:STDOUT: } // CHECK:STDOUT: %H.decl: %H.type = fn_decl @H [template = constants.%H] { // CHECK:STDOUT: %U.patt.loc23_6.1: type = symbolic_binding_pattern U, 0 [symbolic = %U.patt.loc23_6.2 (constants.%U.patt)] // CHECK:STDOUT: %U.param_patt: type = value_param_pattern %U.patt.loc23_6.1, runtime_param [symbolic = %U.patt.loc23_6.2 (constants.%U.patt)] // CHECK:STDOUT: %c.patt: @H.%Class.loc23_26.2 (%Class.fe1b2d.2) = binding_pattern c // CHECK:STDOUT: %c.param_patt: @H.%Class.loc23_26.2 (%Class.fe1b2d.2) = value_param_pattern %c.patt, runtime_param0 // CHECK:STDOUT: %return.patt: @H.%U.loc23_6.2 (%U) = return_slot_pattern // CHECK:STDOUT: %return.param_patt: @H.%U.loc23_6.2 (%U) = out_param_pattern %return.patt, runtime_param1 // CHECK:STDOUT: } { // CHECK:STDOUT: %U.ref.loc23_32: type = name_ref U, %U.loc23_6.1 [symbolic = %U.loc23_6.2 (constants.%U)] // CHECK:STDOUT: %U.param: type = value_param runtime_param // CHECK:STDOUT: %U.loc23_6.1: type = bind_symbolic_name U, 0, %U.param [symbolic = %U.loc23_6.2 (constants.%U)] // CHECK:STDOUT: %c.param: @H.%Class.loc23_26.2 (%Class.fe1b2d.2) = value_param runtime_param0 // CHECK:STDOUT: %.loc23: type = splice_block %Class.loc23_26.1 [symbolic = %Class.loc23_26.2 (constants.%Class.fe1b2d.2)] { // CHECK:STDOUT: %Class.ref: %Class.type = name_ref Class, file.%Class.decl [template = constants.%Class.generic] // CHECK:STDOUT: %U.ref.loc23_25: type = name_ref U, %U.loc23_6.1 [symbolic = %U.loc23_6.2 (constants.%U)] // CHECK:STDOUT: %Class.loc23_26.1: type = class_type @Class, @Class(constants.%U) [symbolic = %Class.loc23_26.2 (constants.%Class.fe1b2d.2)] // CHECK:STDOUT: } // CHECK:STDOUT: %c: @H.%Class.loc23_26.2 (%Class.fe1b2d.2) = bind_name c, %c.param // CHECK:STDOUT: %return.param: ref @H.%U.loc23_6.2 (%U) = out_param runtime_param1 // CHECK:STDOUT: %return: ref @H.%U.loc23_6.2 (%U) = return_slot %return.param // CHECK:STDOUT: } // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: generic class @Class(%T.loc11_13.1: type) { // CHECK:STDOUT: %T.loc11_13.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc11_13.2 (constants.%T)] // CHECK:STDOUT: %T.patt.loc11_13.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc11_13.2 (constants.%T.patt)] // CHECK:STDOUT: // CHECK:STDOUT: !definition: // CHECK:STDOUT: %require_complete: = require_complete_type @Class.%T.loc11_13.2 (%T) [symbolic = %require_complete (constants.%require_complete.4aeca8.1)] // CHECK:STDOUT: %Class: type = class_type @Class, @Class(%T.loc11_13.2) [symbolic = %Class (constants.%Class.fe1b2d.1)] // CHECK:STDOUT: %Class.elem: type = unbound_element_type @Class.%Class (%Class.fe1b2d.1), @Class.%T.loc11_13.2 (%T) [symbolic = %Class.elem (constants.%Class.elem.e262de.1)] // CHECK:STDOUT: %struct_type.x: type = struct_type {.x: @Class.%T.loc11_13.2 (%T)} [symbolic = %struct_type.x (constants.%struct_type.x.2ac3f0.1)] // CHECK:STDOUT: %complete_type.loc13_1.2: = complete_type_witness @Class.%struct_type.x (%struct_type.x.2ac3f0.1) [symbolic = %complete_type.loc13_1.2 (constants.%complete_type.4339b3.1)] // CHECK:STDOUT: // CHECK:STDOUT: class { // CHECK:STDOUT: %.loc12_8: @Class.%Class.elem (%Class.elem.e262de.1) = field_decl x, element0 [template] // CHECK:STDOUT: name_binding_decl { // CHECK:STDOUT: %.loc12_3: @Class.%Class.elem (%Class.elem.e262de.1) = var_pattern %.loc12_8 // CHECK:STDOUT: } // CHECK:STDOUT: %.var: ref @Class.%Class.elem (%Class.elem.e262de.1) = var // CHECK:STDOUT: %complete_type.loc13_1.1: = complete_type_witness %struct_type.x.2ac3f0.1 [symbolic = %complete_type.loc13_1.2 (constants.%complete_type.4339b3.1)] // CHECK:STDOUT: complete_type_witness = %complete_type.loc13_1.1 // CHECK:STDOUT: // CHECK:STDOUT: !members: // CHECK:STDOUT: .Self = constants.%Class.fe1b2d.1 // CHECK:STDOUT: .x = %.loc12_8 // CHECK:STDOUT: } // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: fn @F(%c.param_patt: %Class.247) -> %i32 { // CHECK:STDOUT: !entry: // CHECK:STDOUT: %c.ref: %Class.247 = name_ref c, %c // CHECK:STDOUT: %x.ref: %Class.elem.2d8 = name_ref x, @Class.%.loc12_8 [template = @Class.%.loc12_8] // CHECK:STDOUT: %.loc16_11.1: ref %i32 = class_element_access %c.ref, element0 // CHECK:STDOUT: %.loc16_11.2: %i32 = bind_value %.loc16_11.1 // CHECK:STDOUT: return %.loc16_11.2 // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: generic fn @G(%T.loc19_6.1: type) { // CHECK:STDOUT: %T.loc19_6.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc19_6.2 (constants.%T)] // CHECK:STDOUT: %T.patt.loc19_6.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc19_6.2 (constants.%T.patt)] // CHECK:STDOUT: %Class.loc19_26.2: type = class_type @Class, @Class(%T.loc19_6.2) [symbolic = %Class.loc19_26.2 (constants.%Class.fe1b2d.1)] // CHECK:STDOUT: // CHECK:STDOUT: !definition: // CHECK:STDOUT: %require_complete.loc19: = require_complete_type @G.%Class.loc19_26.2 (%Class.fe1b2d.1) [symbolic = %require_complete.loc19 (constants.%require_complete.4f8a42.1)] // CHECK:STDOUT: %Class.elem: type = unbound_element_type @G.%Class.loc19_26.2 (%Class.fe1b2d.1), @G.%T.loc19_6.2 (%T) [symbolic = %Class.elem (constants.%Class.elem.e262de.1)] // CHECK:STDOUT: %require_complete.loc20: = require_complete_type @G.%T.loc19_6.2 (%T) [symbolic = %require_complete.loc20 (constants.%require_complete.4aeca8.1)] // CHECK:STDOUT: // CHECK:STDOUT: fn(%T.param_patt: type, %c.param_patt: @G.%Class.loc19_26.2 (%Class.fe1b2d.1)) -> @G.%T.loc19_6.2 (%T) { // CHECK:STDOUT: !entry: // CHECK:STDOUT: %c.ref: @G.%Class.loc19_26.2 (%Class.fe1b2d.1) = name_ref c, %c // CHECK:STDOUT: %x.ref: @G.%Class.elem (%Class.elem.e262de.1) = name_ref x, @Class.%.loc12_8 [template = @Class.%.loc12_8] // CHECK:STDOUT: %.loc20_11.1: ref @G.%T.loc19_6.2 (%T) = class_element_access %c.ref, element0 // CHECK:STDOUT: %.loc20_11.2: @G.%T.loc19_6.2 (%T) = bind_value %.loc20_11.1 // CHECK:STDOUT: return %.loc20_11.2 // CHECK:STDOUT: } // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: generic fn @H(%U.loc23_6.1: type) { // CHECK:STDOUT: %U.loc23_6.2: type = bind_symbolic_name U, 0 [symbolic = %U.loc23_6.2 (constants.%U)] // CHECK:STDOUT: %U.patt.loc23_6.2: type = symbolic_binding_pattern U, 0 [symbolic = %U.patt.loc23_6.2 (constants.%U.patt)] // CHECK:STDOUT: %Class.loc23_26.2: type = class_type @Class, @Class(%U.loc23_6.2) [symbolic = %Class.loc23_26.2 (constants.%Class.fe1b2d.2)] // CHECK:STDOUT: // CHECK:STDOUT: !definition: // CHECK:STDOUT: %require_complete.loc23_29: = require_complete_type @H.%U.loc23_6.2 (%U) [symbolic = %require_complete.loc23_29 (constants.%require_complete.4aeca8.2)] // CHECK:STDOUT: %require_complete.loc23_17: = require_complete_type @H.%Class.loc23_26.2 (%Class.fe1b2d.2) [symbolic = %require_complete.loc23_17 (constants.%require_complete.4f8a42.2)] // CHECK:STDOUT: %Class.elem: type = unbound_element_type @H.%Class.loc23_26.2 (%Class.fe1b2d.2), @H.%U.loc23_6.2 (%U) [symbolic = %Class.elem (constants.%Class.elem.e262de.2)] // CHECK:STDOUT: // CHECK:STDOUT: fn(%U.param_patt: type, %c.param_patt: @H.%Class.loc23_26.2 (%Class.fe1b2d.2)) -> @H.%U.loc23_6.2 (%U) { // CHECK:STDOUT: !entry: // CHECK:STDOUT: %c.ref: @H.%Class.loc23_26.2 (%Class.fe1b2d.2) = name_ref c, %c // CHECK:STDOUT: %x.ref: @H.%Class.elem (%Class.elem.e262de.2) = name_ref x, @Class.%.loc12_8 [template = @Class.%.loc12_8] // CHECK:STDOUT: %.loc24_11.1: ref @H.%U.loc23_6.2 (%U) = class_element_access %c.ref, element0 // CHECK:STDOUT: %.loc24_11.2: @H.%U.loc23_6.2 (%U) = bind_value %.loc24_11.1 // CHECK:STDOUT: return %.loc24_11.2 // CHECK:STDOUT: } // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: specific @Class(constants.%T) { // CHECK:STDOUT: %T.loc11_13.2 => constants.%T // CHECK:STDOUT: %T.patt.loc11_13.2 => constants.%T // CHECK:STDOUT: // CHECK:STDOUT: !definition: // CHECK:STDOUT: %require_complete => constants.%require_complete.4aeca8.1 // CHECK:STDOUT: %Class => constants.%Class.fe1b2d.1 // CHECK:STDOUT: %Class.elem => constants.%Class.elem.e262de.1 // CHECK:STDOUT: %struct_type.x => constants.%struct_type.x.2ac3f0.1 // CHECK:STDOUT: %complete_type.loc13_1.2 => constants.%complete_type.4339b3.1 // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: specific @Class(%T.loc11_13.2) {} // CHECK:STDOUT: // CHECK:STDOUT: specific @Class(constants.%i32) { // CHECK:STDOUT: %T.loc11_13.2 => constants.%i32 // CHECK:STDOUT: %T.patt.loc11_13.2 => constants.%i32 // CHECK:STDOUT: // CHECK:STDOUT: !definition: // CHECK:STDOUT: %require_complete => constants.%complete_type.f8a // CHECK:STDOUT: %Class => constants.%Class.247 // CHECK:STDOUT: %Class.elem => constants.%Class.elem.2d8 // CHECK:STDOUT: %struct_type.x => constants.%struct_type.x.ed6 // CHECK:STDOUT: %complete_type.loc13_1.2 => constants.%complete_type.1ec // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: specific @G(constants.%T) { // CHECK:STDOUT: %T.loc19_6.2 => constants.%T // CHECK:STDOUT: %T.patt.loc19_6.2 => constants.%T // CHECK:STDOUT: %Class.loc19_26.2 => constants.%Class.fe1b2d.1 // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: specific @Class(@G.%T.loc19_6.2) {} // CHECK:STDOUT: // CHECK:STDOUT: specific @Class(constants.%U) { // CHECK:STDOUT: %T.loc11_13.2 => constants.%U // CHECK:STDOUT: %T.patt.loc11_13.2 => constants.%U // CHECK:STDOUT: // CHECK:STDOUT: !definition: // CHECK:STDOUT: %require_complete => constants.%require_complete.4aeca8.2 // CHECK:STDOUT: %Class => constants.%Class.fe1b2d.2 // CHECK:STDOUT: %Class.elem => constants.%Class.elem.e262de.2 // CHECK:STDOUT: %struct_type.x => constants.%struct_type.x.2ac3f0.2 // CHECK:STDOUT: %complete_type.loc13_1.2 => constants.%complete_type.4339b3.2 // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: specific @H(constants.%U) { // CHECK:STDOUT: %U.loc23_6.2 => constants.%U // CHECK:STDOUT: %U.patt.loc23_6.2 => constants.%U // CHECK:STDOUT: %Class.loc23_26.2 => constants.%Class.fe1b2d.2 // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: specific @Class(@H.%U.loc23_6.2) {} // CHECK:STDOUT: