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carbon-lang/toolchain/check/testdata/class/base.carbon
T
Jon Ross-Perkins 9581a1867d Move import refs to their own block. (#4103) 
This executes on a TODO in AddImportRef to add instructions to their own
block instead of the File block. This has an important consequence of
removing a pattern from InstBlockStack that added to blocks not
currently at the top, cleaning up an issue for ArrayStack. The delta
here is then mostly in different formatting of the import refs, a
consequence of the separation.
2024-07-03 18:21:12 +00:00

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// 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/base.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/base.carbon
base class Base {
var b: i32;
}
class Derived {
extend base: Base;
var d: i32;
}
fn Make() -> Derived {
return {.base = {.b = 4}, .d = 7};
}
fn Access(d: Derived) -> (i32, i32) {
return (d.d, d.base.b);
}
// CHECK:STDOUT: --- base.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Base: type = class_type @Base [template]
// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = unbound_element_type %Base, i32 [template]
// CHECK:STDOUT: %.3: type = struct_type {.b: i32} [template]
// CHECK:STDOUT: %Derived: type = class_type @Derived [template]
// CHECK:STDOUT: %.4: type = ptr_type %.3 [template]
// CHECK:STDOUT: %.5: type = unbound_element_type %Derived, %Base [template]
// CHECK:STDOUT: %.6: type = unbound_element_type %Derived, i32 [template]
// CHECK:STDOUT: %.7: type = struct_type {.base: %Base, .d: i32} [template]
// CHECK:STDOUT: %Make.type: type = fn_type @Make [template]
// CHECK:STDOUT: %Make: %Make.type = struct_value () [template]
// CHECK:STDOUT: %.8: type = struct_type {.base: %.4, .d: i32} [template]
// CHECK:STDOUT: %.9: type = ptr_type %.8 [template]
// CHECK:STDOUT: %.10: type = ptr_type %.7 [template]
// CHECK:STDOUT: %.11: i32 = int_literal 4 [template]
// CHECK:STDOUT: %.12: i32 = int_literal 7 [template]
// CHECK:STDOUT: %.13: type = struct_type {.base: %.3, .d: i32} [template]
// CHECK:STDOUT: %struct.1: %Base = struct_value (%.11) [template]
// CHECK:STDOUT: %struct.2: %Derived = struct_value (%struct.1, %.12) [template]
// CHECK:STDOUT: %.14: type = tuple_type (type, type) [template]
// CHECK:STDOUT: %.15: type = tuple_type (i32, i32) [template]
// CHECK:STDOUT: %Access.type: type = fn_type @Access [template]
// CHECK:STDOUT: %Access: %Access.type = struct_value () [template]
// CHECK:STDOUT: %.16: type = ptr_type %.15 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %import_ref.1: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT: %import_ref.2: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT: %import_ref.3: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT: %import_ref.4: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .Base = %Base.decl
// CHECK:STDOUT: .Derived = %Derived.decl
// CHECK:STDOUT: .Make = %Make.decl
// CHECK:STDOUT: .Access = %Access.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Core: <namespace> = namespace %Core.import, [template] {}
// CHECK:STDOUT: %Base.decl: type = class_decl @Base [template = constants.%Base] {}
// CHECK:STDOUT: %Derived.decl: type = class_decl @Derived [template = constants.%Derived] {}
// CHECK:STDOUT: %Make.decl: %Make.type = fn_decl @Make [template = constants.%Make] {
// CHECK:STDOUT: %Derived.ref.loc21: type = name_ref Derived, %Derived.decl [template = constants.%Derived]
// CHECK:STDOUT: @Make.%return: ref %Derived = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %Access.decl: %Access.type = fn_decl @Access [template = constants.%Access] {
// CHECK:STDOUT: %Derived.ref.loc25: type = name_ref Derived, %Derived.decl [template = constants.%Derived]
// CHECK:STDOUT: %d.loc25_11.1: %Derived = param d
// CHECK:STDOUT: @Access.%d: %Derived = bind_name d, %d.loc25_11.1
// CHECK:STDOUT: %int.make_type_32.loc25_27: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %int.make_type_32.loc25_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc25_35.1: %.14 = tuple_literal (%int.make_type_32.loc25_27, %int.make_type_32.loc25_32)
// CHECK:STDOUT: %.loc25_35.2: type = value_of_initializer %int.make_type_32.loc25_27 [template = i32]
// CHECK:STDOUT: %.loc25_35.3: type = converted %int.make_type_32.loc25_27, %.loc25_35.2 [template = i32]
// CHECK:STDOUT: %.loc25_35.4: type = value_of_initializer %int.make_type_32.loc25_32 [template = i32]
// CHECK:STDOUT: %.loc25_35.5: type = converted %int.make_type_32.loc25_32, %.loc25_35.4 [template = i32]
// CHECK:STDOUT: %.loc25_35.6: type = converted %.loc25_35.1, constants.%.15 [template = constants.%.15]
// CHECK:STDOUT: @Access.%return: ref %.15 = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Base {
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc12_10.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc12_10.2: type = converted %int.make_type_32, %.loc12_10.1 [template = i32]
// CHECK:STDOUT: %.loc12_8: %.2 = field_decl b, element0 [template]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Base
// CHECK:STDOUT: .b = %.loc12_8
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Derived {
// CHECK:STDOUT: %Base.ref: type = name_ref Base, file.%Base.decl [template = constants.%Base]
// CHECK:STDOUT: %.loc16: %.5 = base_decl %Base, element0 [template]
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc18_10.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc18_10.2: type = converted %int.make_type_32, %.loc18_10.1 [template = i32]
// CHECK:STDOUT: %.loc18_8: %.6 = field_decl d, element1 [template]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Derived
// CHECK:STDOUT: .base = %.loc16
// CHECK:STDOUT: .d = %.loc18_8
// CHECK:STDOUT: extend name_scope2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Make() -> %return: %Derived {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc22_25: i32 = int_literal 4 [template = constants.%.11]
// CHECK:STDOUT: %.loc22_26.1: %.3 = struct_literal (%.loc22_25)
// CHECK:STDOUT: %.loc22_34: i32 = int_literal 7 [template = constants.%.12]
// CHECK:STDOUT: %.loc22_35.1: %.13 = struct_literal (%.loc22_26.1, %.loc22_34)
// CHECK:STDOUT: %.loc22_35.2: ref %Base = class_element_access %return, element0
// CHECK:STDOUT: %.loc22_26.2: ref i32 = class_element_access %.loc22_35.2, element0
// CHECK:STDOUT: %.loc22_26.3: init i32 = initialize_from %.loc22_25 to %.loc22_26.2 [template = constants.%.11]
// CHECK:STDOUT: %.loc22_26.4: init %Base = class_init (%.loc22_26.3), %.loc22_35.2 [template = constants.%struct.1]
// CHECK:STDOUT: %.loc22_35.3: init %Base = converted %.loc22_26.1, %.loc22_26.4 [template = constants.%struct.1]
// CHECK:STDOUT: %.loc22_35.4: ref i32 = class_element_access %return, element1
// CHECK:STDOUT: %.loc22_35.5: init i32 = initialize_from %.loc22_34 to %.loc22_35.4 [template = constants.%.12]
// CHECK:STDOUT: %.loc22_35.6: init %Derived = class_init (%.loc22_35.3, %.loc22_35.5), %return [template = constants.%struct.2]
// CHECK:STDOUT: %.loc22_36: init %Derived = converted %.loc22_35.1, %.loc22_35.6 [template = constants.%struct.2]
// CHECK:STDOUT: return %.loc22_36 to %return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Access(%d: %Derived) -> %return: %.15 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %d.ref.loc26_11: %Derived = name_ref d, %d
// CHECK:STDOUT: %d.ref.loc26_12: %.6 = name_ref d, @Derived.%.loc18_8 [template = @Derived.%.loc18_8]
// CHECK:STDOUT: %.loc26_12.1: ref i32 = class_element_access %d.ref.loc26_11, element1
// CHECK:STDOUT: %.loc26_12.2: i32 = bind_value %.loc26_12.1
// CHECK:STDOUT: %d.ref.loc26_16: %Derived = name_ref d, %d
// CHECK:STDOUT: %base.ref: %.5 = name_ref base, @Derived.%.loc16 [template = @Derived.%.loc16]
// CHECK:STDOUT: %.loc26_17.1: ref %Base = class_element_access %d.ref.loc26_16, element0
// CHECK:STDOUT: %.loc26_17.2: %Base = bind_value %.loc26_17.1
// CHECK:STDOUT: %b.ref: %.2 = name_ref b, @Base.%.loc12_8 [template = @Base.%.loc12_8]
// CHECK:STDOUT: %.loc26_22.1: ref i32 = class_element_access %.loc26_17.2, element0
// CHECK:STDOUT: %.loc26_22.2: i32 = bind_value %.loc26_22.1
// CHECK:STDOUT: %.loc26_24.1: %.15 = tuple_literal (%.loc26_12.2, %.loc26_22.2)
// CHECK:STDOUT: %.loc26_24.2: ref i32 = tuple_access %return, element0
// CHECK:STDOUT: %.loc26_24.3: init i32 = initialize_from %.loc26_12.2 to %.loc26_24.2
// CHECK:STDOUT: %.loc26_24.4: ref i32 = tuple_access %return, element1
// CHECK:STDOUT: %.loc26_24.5: init i32 = initialize_from %.loc26_22.2 to %.loc26_24.4
// CHECK:STDOUT: %.loc26_24.6: init %.15 = tuple_init (%.loc26_24.3, %.loc26_24.5) to %return
// CHECK:STDOUT: %.loc26_25: init %.15 = converted %.loc26_24.1, %.loc26_24.6
// CHECK:STDOUT: return %.loc26_25 to %return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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