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carbon-lang/toolchain/check/testdata/class/virtual_modifiers.carbon
T
Richard Smith 6fe8e0b5aa Provide generic impls for Core.Int and Core.UInt operations. (#4693) 
Instead of providing operations only for `i32`, provide them for all
`iN` and `uN` types.

For now, this excludes the `*Assign`, `Inc` and `Dec` interfaces,
because the implementations for those are defined as Carbon functions
rather than builtins, and we can't yet lower definitions for specific
functions, so converting those to be generic breaks the build for our
examples.
2024-12-19 22:02:18 +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/virtual_modifiers.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/virtual_modifiers.carbon
// --- modifiers.carbon
package Modifiers;
base class Base {
virtual fn H();
}
abstract class Abstract {
abstract fn J();
virtual fn K();
}
// --- todo_fail_later_base.carbon
package FailLaterBase;
import Modifiers;
base class Derived {
virtual fn F();
extend base: Modifiers.Base;
}
// --- init.carbon
package Init;
import Modifiers;
fn F() {
var v: Modifiers.Base = {};
}
// --- impl_abstract.carbon
package ImplAbstract;
abstract class A1 {
virtual fn F();
}
abstract class A2 {
extend base: A1;
impl fn F();
}
// --- impl_base.carbon
package ImplBase;
base class B1 {
virtual fn F();
}
base class B2 {
extend base: B1;
impl fn F();
}
class C {
extend base: B2;
impl fn F();
}
// --- fail_modifiers.carbon
package FailModifiers;
class C {
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:3: error: impl without base class [ImplWithoutBase]
// CHECK:STDERR: impl fn F();
// CHECK:STDERR: ^~~~~~~~~~~~
impl fn F();
}
// --- init_members.carbon
package InitMembers;
base class Base {
var m1: i32;
var m2: i32;
virtual fn F();
}
fn F() {
var i: i32 = 3;
// TODO: These should initialize element1 (.m), not element0 (the vptr)
var b1: Base = {.m2 = i, .m1 = i};
var b2: Base = {.m2 = 3, .m1 = 5};
// This one is good, though.
b1.m2 = 4;
}
// --- todo_fail_impl_without_base_declaration.carbon
package ImplWithoutBaseDeclaration;
base class Base {
}
class Derived {
extend base: Base;
impl fn F();
}
// CHECK:STDOUT: --- modifiers.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Base: type = class_type @Base [template]
// CHECK:STDOUT: %H.type: type = fn_type @H [template]
// CHECK:STDOUT: %H: %H.type = struct_value () [template]
// CHECK:STDOUT: %ptr: type = ptr_type <vtable> [template]
// CHECK:STDOUT: %struct_type.vptr: type = struct_type {.<vptr>: %ptr} [template]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.vptr [template]
// CHECK:STDOUT: %Abstract: type = class_type @Abstract [template]
// CHECK:STDOUT: %J.type: type = fn_type @J [template]
// CHECK:STDOUT: %J: %J.type = struct_value () [template]
// CHECK:STDOUT: %K.type: type = fn_type @K [template]
// CHECK:STDOUT: %K: %K.type = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Base = %Base.decl
// CHECK:STDOUT: .Abstract = %Abstract.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Base.decl: type = class_decl @Base [template = constants.%Base] {} {}
// CHECK:STDOUT: %Abstract.decl: type = class_decl @Abstract [template = constants.%Abstract] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Base {
// CHECK:STDOUT: %H.decl: %H.type = fn_decl @H [template = constants.%H] {} {}
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.vptr [template = constants.%complete_type]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Base
// CHECK:STDOUT: .H = %H.decl
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Abstract {
// CHECK:STDOUT: %J.decl: %J.type = fn_decl @J [template = constants.%J] {} {}
// CHECK:STDOUT: %K.decl: %K.type = fn_decl @K [template = constants.%K] {} {}
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.vptr [template = constants.%complete_type]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Abstract
// CHECK:STDOUT: .J = %J.decl
// CHECK:STDOUT: .K = %K.decl
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: virtual fn @H();
// CHECK:STDOUT:
// CHECK:STDOUT: abstract fn @J();
// CHECK:STDOUT:
// CHECK:STDOUT: virtual fn @K();
// CHECK:STDOUT:
// CHECK:STDOUT: --- todo_fail_later_base.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Derived: type = class_type @Derived [template]
// CHECK:STDOUT: %F.type: type = fn_type @F [template]
// CHECK:STDOUT: %F: %F.type = struct_value () [template]
// CHECK:STDOUT: %Base: type = class_type @Base [template]
// CHECK:STDOUT: %ptr.1: type = ptr_type <vtable> [template]
// CHECK:STDOUT: %struct_type.vptr: type = struct_type {.<vptr>: %ptr.1} [template]
// CHECK:STDOUT: %complete_type.1: <witness> = complete_type_witness %struct_type.vptr [template]
// CHECK:STDOUT: %Derived.elem: type = unbound_element_type %Derived, %Base [template]
// CHECK:STDOUT: %struct_type.base: type = struct_type {.base: %Base} [template]
// CHECK:STDOUT: %complete_type.2: <witness> = complete_type_witness %struct_type.base [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %Modifiers: <namespace> = namespace file.%Modifiers.import, [template] {
// CHECK:STDOUT: .Base = %import_ref.1
// CHECK:STDOUT: import Modifiers//default
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: type = import_ref Modifiers//default, Base, loaded [template = constants.%Base]
// CHECK:STDOUT: %import_ref.2: <witness> = import_ref Modifiers//default, loc6_1, loaded [template = constants.%complete_type.1]
// CHECK:STDOUT: %import_ref.3 = import_ref Modifiers//default, inst16 [no loc], unloaded
// CHECK:STDOUT: %import_ref.4 = import_ref Modifiers//default, loc5_17, unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Modifiers = imports.%Modifiers
// CHECK:STDOUT: .Derived = %Derived.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Modifiers.import = import Modifiers
// CHECK:STDOUT: %Derived.decl: type = class_decl @Derived [template = constants.%Derived] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Derived {
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
// CHECK:STDOUT: %Modifiers.ref: <namespace> = name_ref Modifiers, imports.%Modifiers [template = imports.%Modifiers]
// CHECK:STDOUT: %Base.ref: type = name_ref Base, imports.%import_ref.1 [template = constants.%Base]
// CHECK:STDOUT: %.loc8: %Derived.elem = base_decl %Base.ref, element0 [template]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.base [template = constants.%complete_type.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Derived
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: .base = %.loc8
// CHECK:STDOUT: extend %Base.ref
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Base [from "modifiers.carbon"] {
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%import_ref.3
// CHECK:STDOUT: .H = imports.%import_ref.4
// CHECK:STDOUT: complete_type_witness = imports.%import_ref.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: virtual fn @F();
// CHECK:STDOUT:
// CHECK:STDOUT: --- init.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %F.type: type = fn_type @F [template]
// CHECK:STDOUT: %F: %F.type = struct_value () [template]
// CHECK:STDOUT: %Base: type = class_type @Base [template]
// CHECK:STDOUT: %ptr.1: type = ptr_type <vtable> [template]
// CHECK:STDOUT: %struct_type.vptr: type = struct_type {.<vptr>: %ptr.1} [template]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.vptr [template]
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %Modifiers: <namespace> = namespace file.%Modifiers.import, [template] {
// CHECK:STDOUT: .Base = %import_ref.1
// CHECK:STDOUT: import Modifiers//default
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.2: <witness> = import_ref Modifiers//default, loc6_1, loaded [template = constants.%complete_type]
// CHECK:STDOUT: %import_ref.3 = import_ref Modifiers//default, inst16 [no loc], unloaded
// CHECK:STDOUT: %import_ref.4 = import_ref Modifiers//default, loc5_17, unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Modifiers = imports.%Modifiers
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Modifiers.import = import Modifiers
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Base [from "modifiers.carbon"] {
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%import_ref.3
// CHECK:STDOUT: .H = imports.%import_ref.4
// CHECK:STDOUT: complete_type_witness = imports.%import_ref.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %v.var: ref %Base = var v
// CHECK:STDOUT: %v: ref %Base = bind_name v, %v.var
// CHECK:STDOUT: %.loc7_28.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc7_28.2: ref %ptr.1 = class_element_access %v.var, element0
// CHECK:STDOUT: %.loc7_28.3: ref %ptr.1 = vtable_ptr
// CHECK:STDOUT: %.loc7_28.4: init %ptr.1 = initialize_from %.loc7_28.3 to %.loc7_28.2
// CHECK:STDOUT: %.loc7_28.5: init %Base = class_init (%.loc7_28.4), %v.var
// CHECK:STDOUT: %.loc7_29: init %Base = converted %.loc7_28.1, %.loc7_28.5
// CHECK:STDOUT: assign %v.var, %.loc7_29
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- impl_abstract.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %A1: type = class_type @A1 [template]
// CHECK:STDOUT: %F.type.1: type = fn_type @F.1 [template]
// CHECK:STDOUT: %F.1: %F.type.1 = struct_value () [template]
// CHECK:STDOUT: %ptr.1: type = ptr_type <vtable> [template]
// CHECK:STDOUT: %struct_type.vptr: type = struct_type {.<vptr>: %ptr.1} [template]
// CHECK:STDOUT: %complete_type.1: <witness> = complete_type_witness %struct_type.vptr [template]
// CHECK:STDOUT: %A2: type = class_type @A2 [template]
// CHECK:STDOUT: %A2.elem: type = unbound_element_type %A2, %A1 [template]
// CHECK:STDOUT: %F.type.2: type = fn_type @F.2 [template]
// CHECK:STDOUT: %F.2: %F.type.2 = struct_value () [template]
// CHECK:STDOUT: %struct_type.base: type = struct_type {.base: %A1} [template]
// CHECK:STDOUT: %complete_type.2: <witness> = complete_type_witness %struct_type.base [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .A1 = %A1.decl
// CHECK:STDOUT: .A2 = %A2.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %A1.decl: type = class_decl @A1 [template = constants.%A1] {} {}
// CHECK:STDOUT: %A2.decl: type = class_decl @A2 [template = constants.%A2] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @A1 {
// CHECK:STDOUT: %F.decl: %F.type.1 = fn_decl @F.1 [template = constants.%F.1] {} {}
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.vptr [template = constants.%complete_type.1]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%A1
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @A2 {
// CHECK:STDOUT: %A1.ref: type = name_ref A1, file.%A1.decl [template = constants.%A1]
// CHECK:STDOUT: %.loc9: %A2.elem = base_decl %A1.ref, element0 [template]
// CHECK:STDOUT: %F.decl: %F.type.2 = fn_decl @F.2 [template = constants.%F.2] {} {}
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.base [template = constants.%complete_type.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%A2
// CHECK:STDOUT: .base = %.loc9
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: extend %A1.ref
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: virtual fn @F.1();
// CHECK:STDOUT:
// CHECK:STDOUT: impl fn @F.2();
// CHECK:STDOUT:
// CHECK:STDOUT: --- impl_base.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %B1: type = class_type @B1 [template]
// CHECK:STDOUT: %F.type.1: type = fn_type @F.1 [template]
// CHECK:STDOUT: %F.1: %F.type.1 = struct_value () [template]
// CHECK:STDOUT: %ptr.1: type = ptr_type <vtable> [template]
// CHECK:STDOUT: %struct_type.vptr: type = struct_type {.<vptr>: %ptr.1} [template]
// CHECK:STDOUT: %complete_type.1: <witness> = complete_type_witness %struct_type.vptr [template]
// CHECK:STDOUT: %B2: type = class_type @B2 [template]
// CHECK:STDOUT: %B2.elem: type = unbound_element_type %B2, %B1 [template]
// CHECK:STDOUT: %F.type.2: type = fn_type @F.2 [template]
// CHECK:STDOUT: %F.2: %F.type.2 = struct_value () [template]
// CHECK:STDOUT: %struct_type.base.1: type = struct_type {.base: %B1} [template]
// CHECK:STDOUT: %complete_type.2: <witness> = complete_type_witness %struct_type.base.1 [template]
// CHECK:STDOUT: %C: type = class_type @C [template]
// CHECK:STDOUT: %C.elem: type = unbound_element_type %C, %B2 [template]
// CHECK:STDOUT: %F.type.3: type = fn_type @F.3 [template]
// CHECK:STDOUT: %F.3: %F.type.3 = struct_value () [template]
// CHECK:STDOUT: %struct_type.base.3: type = struct_type {.base: %B2} [template]
// CHECK:STDOUT: %complete_type.3: <witness> = complete_type_witness %struct_type.base.3 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .B1 = %B1.decl
// CHECK:STDOUT: .B2 = %B2.decl
// CHECK:STDOUT: .C = %C.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %B1.decl: type = class_decl @B1 [template = constants.%B1] {} {}
// CHECK:STDOUT: %B2.decl: type = class_decl @B2 [template = constants.%B2] {} {}
// CHECK:STDOUT: %C.decl: type = class_decl @C [template = constants.%C] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @B1 {
// CHECK:STDOUT: %F.decl: %F.type.1 = fn_decl @F.1 [template = constants.%F.1] {} {}
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.vptr [template = constants.%complete_type.1]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%B1
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @B2 {
// CHECK:STDOUT: %B1.ref: type = name_ref B1, file.%B1.decl [template = constants.%B1]
// CHECK:STDOUT: %.loc9: %B2.elem = base_decl %B1.ref, element0 [template]
// CHECK:STDOUT: %F.decl: %F.type.2 = fn_decl @F.2 [template = constants.%F.2] {} {}
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.base.1 [template = constants.%complete_type.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%B2
// CHECK:STDOUT: .base = %.loc9
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: extend %B1.ref
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C {
// CHECK:STDOUT: %B2.ref: type = name_ref B2, file.%B2.decl [template = constants.%B2]
// CHECK:STDOUT: %.loc14: %C.elem = base_decl %B2.ref, element0 [template]
// CHECK:STDOUT: %F.decl: %F.type.3 = fn_decl @F.3 [template = constants.%F.3] {} {}
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.base.3 [template = constants.%complete_type.3]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%C
// CHECK:STDOUT: .base = %.loc14
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: extend %B2.ref
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: virtual fn @F.1();
// CHECK:STDOUT:
// CHECK:STDOUT: impl fn @F.2();
// CHECK:STDOUT:
// CHECK:STDOUT: impl fn @F.3();
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_modifiers.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [template]
// CHECK:STDOUT: %F.type: type = fn_type @F [template]
// CHECK:STDOUT: %F: %F.type = struct_value () [template]
// CHECK:STDOUT: %ptr: type = ptr_type <vtable> [template]
// CHECK:STDOUT: %struct_type.vptr: type = struct_type {.<vptr>: %ptr} [template]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.vptr [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .C = %C.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %C.decl: type = class_decl @C [template = constants.%C] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C {
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.vptr [template = constants.%complete_type]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%C
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: impl fn @F();
// CHECK:STDOUT:
// CHECK:STDOUT: --- init_members.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Base: type = class_type @Base [template]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [template]
// CHECK:STDOUT: %Base.elem: type = unbound_element_type %Base, %i32 [template]
// CHECK:STDOUT: %F.type.1: type = fn_type @F.1 [template]
// CHECK:STDOUT: %F.1: %F.type.1 = struct_value () [template]
// CHECK:STDOUT: %ptr.1: type = ptr_type <vtable> [template]
// CHECK:STDOUT: %struct_type.vptr.m1.m2: type = struct_type {.<vptr>: %ptr.1, .m1: %i32, .m2: %i32} [template]
// CHECK:STDOUT: %complete_type.3: <witness> = complete_type_witness %struct_type.vptr.m1.m2 [template]
// CHECK:STDOUT: %F.type.2: type = fn_type @F.2 [template]
// CHECK:STDOUT: %F.2: %F.type.2 = struct_value () [template]
// CHECK:STDOUT: %int_3.1: Core.IntLiteral = int_value 3 [template]
// CHECK:STDOUT: %Convert.type.2: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
// CHECK:STDOUT: %Convert.type.10: type = fn_type @Convert.2, @impl.1(%int_32) [template]
// CHECK:STDOUT: %Convert.10: %Convert.type.10 = struct_value () [template]
// CHECK:STDOUT: %interface.19: <witness> = interface_witness (%Convert.10) [template]
// CHECK:STDOUT: %Convert.bound.1: <bound method> = bound_method %int_3.1, %Convert.10 [template]
// CHECK:STDOUT: %Convert.specific_fn.1: <specific function> = specific_function %Convert.bound.1, @Convert.2(%int_32) [template]
// CHECK:STDOUT: %int_3.2: %i32 = int_value 3 [template]
// CHECK:STDOUT: %struct_type.m2.m1.1: type = struct_type {.m2: %i32, .m1: %i32} [template]
// CHECK:STDOUT: %int_5.1: Core.IntLiteral = int_value 5 [template]
// CHECK:STDOUT: %struct_type.m2.m1.2: type = struct_type {.m2: Core.IntLiteral, .m1: Core.IntLiteral} [template]
// CHECK:STDOUT: %Convert.bound.2: <bound method> = bound_method %int_5.1, %Convert.10 [template]
// CHECK:STDOUT: %Convert.specific_fn.2: <specific function> = specific_function %Convert.bound.2, @Convert.2(%int_32) [template]
// CHECK:STDOUT: %int_5.2: %i32 = int_value 5 [template]
// CHECK:STDOUT: %int_4.1: Core.IntLiteral = int_value 4 [template]
// CHECK:STDOUT: %Convert.bound.3: <bound method> = bound_method %int_4.1, %Convert.10 [template]
// CHECK:STDOUT: %Convert.specific_fn.3: <specific function> = specific_function %Convert.bound.3, @Convert.2(%int_32) [template]
// CHECK:STDOUT: %int_4.2: %i32 = int_value 4 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int = %import_ref.1
// CHECK:STDOUT: .ImplicitAs = %import_ref.5
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Base = %Base.decl
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Base.decl: type = class_decl @Base [template = constants.%Base] {} {}
// CHECK:STDOUT: %F.decl: %F.type.2 = fn_decl @F.2 [template = constants.%F.2] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Base {
// CHECK:STDOUT: %.loc5: %Base.elem = field_decl m1, element1 [template]
// CHECK:STDOUT: %.loc6: %Base.elem = field_decl m2, element2 [template]
// CHECK:STDOUT: %F.decl: %F.type.1 = fn_decl @F.1 [template = constants.%F.1] {} {}
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.vptr.m1.m2 [template = constants.%complete_type.3]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Base
// CHECK:STDOUT: .m1 = %.loc5
// CHECK:STDOUT: .m2 = %.loc6
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: virtual fn @F.1();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F.2() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %i.var: ref %i32 = var i
// CHECK:STDOUT: %i: ref %i32 = bind_name i, %i.var
// CHECK:STDOUT: %int_3.loc12: Core.IntLiteral = int_value 3 [template = constants.%int_3.1]
// CHECK:STDOUT: %impl.elem0.loc12: %Convert.type.2 = interface_witness_access constants.%interface.19, element0 [template = constants.%Convert.10]
// CHECK:STDOUT: %Convert.bound.loc12: <bound method> = bound_method %int_3.loc12, %impl.elem0.loc12 [template = constants.%Convert.bound.1]
// CHECK:STDOUT: %Convert.specific_fn.loc12: <specific function> = specific_function %Convert.bound.loc12, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.1]
// CHECK:STDOUT: %int.convert_checked.loc12: init %i32 = call %Convert.specific_fn.loc12(%int_3.loc12) [template = constants.%int_3.2]
// CHECK:STDOUT: %.loc12: init %i32 = converted %int_3.loc12, %int.convert_checked.loc12 [template = constants.%int_3.2]
// CHECK:STDOUT: assign %i.var, %.loc12
// CHECK:STDOUT: %b1.var: ref %Base = var b1
// CHECK:STDOUT: %b1: ref %Base = bind_name b1, %b1.var
// CHECK:STDOUT: %i.ref.loc14_25: ref %i32 = name_ref i, %i
// CHECK:STDOUT: %i.ref.loc14_34: ref %i32 = name_ref i, %i
// CHECK:STDOUT: %.loc14_35.1: %struct_type.m2.m1.1 = struct_literal (%i.ref.loc14_25, %i.ref.loc14_34)
// CHECK:STDOUT: %.loc14_35.2: ref %ptr.1 = class_element_access %b1.var, element0
// CHECK:STDOUT: %.loc14_35.3: ref %ptr.1 = vtable_ptr
// CHECK:STDOUT: %.loc14_35.4: init %ptr.1 = initialize_from %.loc14_35.3 to %.loc14_35.2
// CHECK:STDOUT: %.loc14_34: %i32 = bind_value %i.ref.loc14_34
// CHECK:STDOUT: %.loc14_35.5: ref %i32 = class_element_access %b1.var, element2
// CHECK:STDOUT: %.loc14_35.6: init %i32 = initialize_from %.loc14_34 to %.loc14_35.5
// CHECK:STDOUT: %.loc14_25: %i32 = bind_value %i.ref.loc14_25
// CHECK:STDOUT: %.loc14_35.7: ref %i32 = class_element_access %b1.var, element1
// CHECK:STDOUT: %.loc14_35.8: init %i32 = initialize_from %.loc14_25 to %.loc14_35.7
// CHECK:STDOUT: %.loc14_35.9: init %Base = class_init (%.loc14_35.4, %.loc14_35.6, %.loc14_35.8), %b1.var
// CHECK:STDOUT: %.loc14_36: init %Base = converted %.loc14_35.1, %.loc14_35.9
// CHECK:STDOUT: assign %b1.var, %.loc14_36
// CHECK:STDOUT: %b2.var: ref %Base = var b2
// CHECK:STDOUT: %b2: ref %Base = bind_name b2, %b2.var
// CHECK:STDOUT: %int_3.loc15: Core.IntLiteral = int_value 3 [template = constants.%int_3.1]
// CHECK:STDOUT: %int_5: Core.IntLiteral = int_value 5 [template = constants.%int_5.1]
// CHECK:STDOUT: %.loc15_35.1: %struct_type.m2.m1.2 = struct_literal (%int_3.loc15, %int_5)
// CHECK:STDOUT: %.loc15_35.2: ref %ptr.1 = class_element_access %b2.var, element0
// CHECK:STDOUT: %.loc15_35.3: ref %ptr.1 = vtable_ptr
// CHECK:STDOUT: %.loc15_35.4: init %ptr.1 = initialize_from %.loc15_35.3 to %.loc15_35.2
// CHECK:STDOUT: %impl.elem0.loc15_35.1: %Convert.type.2 = interface_witness_access constants.%interface.19, element0 [template = constants.%Convert.10]
// CHECK:STDOUT: %Convert.bound.loc15_35.1: <bound method> = bound_method %int_5, %impl.elem0.loc15_35.1 [template = constants.%Convert.bound.2]
// CHECK:STDOUT: %Convert.specific_fn.loc15_35.1: <specific function> = specific_function %Convert.bound.loc15_35.1, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.2]
// CHECK:STDOUT: %int.convert_checked.loc15_35.1: init %i32 = call %Convert.specific_fn.loc15_35.1(%int_5) [template = constants.%int_5.2]
// CHECK:STDOUT: %.loc15_35.5: init %i32 = converted %int_5, %int.convert_checked.loc15_35.1 [template = constants.%int_5.2]
// CHECK:STDOUT: %.loc15_35.6: ref %i32 = class_element_access %b2.var, element2
// CHECK:STDOUT: %.loc15_35.7: init %i32 = initialize_from %.loc15_35.5 to %.loc15_35.6 [template = constants.%int_5.2]
// CHECK:STDOUT: %impl.elem0.loc15_35.2: %Convert.type.2 = interface_witness_access constants.%interface.19, element0 [template = constants.%Convert.10]
// CHECK:STDOUT: %Convert.bound.loc15_35.2: <bound method> = bound_method %int_3.loc15, %impl.elem0.loc15_35.2 [template = constants.%Convert.bound.1]
// CHECK:STDOUT: %Convert.specific_fn.loc15_35.2: <specific function> = specific_function %Convert.bound.loc15_35.2, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.1]
// CHECK:STDOUT: %int.convert_checked.loc15_35.2: init %i32 = call %Convert.specific_fn.loc15_35.2(%int_3.loc15) [template = constants.%int_3.2]
// CHECK:STDOUT: %.loc15_35.8: init %i32 = converted %int_3.loc15, %int.convert_checked.loc15_35.2 [template = constants.%int_3.2]
// CHECK:STDOUT: %.loc15_35.9: ref %i32 = class_element_access %b2.var, element1
// CHECK:STDOUT: %.loc15_35.10: init %i32 = initialize_from %.loc15_35.8 to %.loc15_35.9 [template = constants.%int_3.2]
// CHECK:STDOUT: %.loc15_35.11: init %Base = class_init (%.loc15_35.4, %.loc15_35.7, %.loc15_35.10), %b2.var
// CHECK:STDOUT: %.loc15_36: init %Base = converted %.loc15_35.1, %.loc15_35.11
// CHECK:STDOUT: assign %b2.var, %.loc15_36
// CHECK:STDOUT: %b1.ref: ref %Base = name_ref b1, %b1
// CHECK:STDOUT: %m2.ref: %Base.elem = name_ref m2, @Base.%.loc6 [template = @Base.%.loc6]
// CHECK:STDOUT: %.loc18_5: ref %i32 = class_element_access %b1.ref, element2
// CHECK:STDOUT: %int_4: Core.IntLiteral = int_value 4 [template = constants.%int_4.1]
// CHECK:STDOUT: %impl.elem0.loc18: %Convert.type.2 = interface_witness_access constants.%interface.19, element0 [template = constants.%Convert.10]
// CHECK:STDOUT: %Convert.bound.loc18: <bound method> = bound_method %int_4, %impl.elem0.loc18 [template = constants.%Convert.bound.3]
// CHECK:STDOUT: %Convert.specific_fn.loc18: <specific function> = specific_function %Convert.bound.loc18, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.3]
// CHECK:STDOUT: %int.convert_checked.loc18: init %i32 = call %Convert.specific_fn.loc18(%int_4) [template = constants.%int_4.2]
// CHECK:STDOUT: %.loc18_9: init %i32 = converted %int_4, %int.convert_checked.loc18 [template = constants.%int_4.2]
// CHECK:STDOUT: assign %.loc18_5, %.loc18_9
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- todo_fail_impl_without_base_declaration.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Base: type = class_type @Base [template]
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [template]
// CHECK:STDOUT: %complete_type.1: <witness> = complete_type_witness %empty_struct_type [template]
// CHECK:STDOUT: %Derived: type = class_type @Derived [template]
// CHECK:STDOUT: %Derived.elem: type = unbound_element_type %Derived, %Base [template]
// CHECK:STDOUT: %F.type: type = fn_type @F [template]
// CHECK:STDOUT: %F: %F.type = struct_value () [template]
// CHECK:STDOUT: %ptr.2: type = ptr_type <vtable> [template]
// CHECK:STDOUT: %struct_type.vptr.base: type = struct_type {.<vptr>: %ptr.2, .base: %Base} [template]
// CHECK:STDOUT: %complete_type.2: <witness> = complete_type_witness %struct_type.vptr.base [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Base = %Base.decl
// CHECK:STDOUT: .Derived = %Derived.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Base.decl: type = class_decl @Base [template = constants.%Base] {} {}
// CHECK:STDOUT: %Derived.decl: type = class_decl @Derived [template = constants.%Derived] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Base {
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [template = constants.%complete_type.1]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Base
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Derived {
// CHECK:STDOUT: %Base.ref: type = name_ref Base, file.%Base.decl [template = constants.%Base]
// CHECK:STDOUT: %.loc8: %Derived.elem = base_decl %Base.ref, element1 [template]
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.vptr.base [template = constants.%complete_type.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Derived
// CHECK:STDOUT: .base = %.loc8
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: extend %Base.ref
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: impl fn @F();
// CHECK:STDOUT:
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