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05a7ecbd34253a978ab1259ebeb42d528b569538
carbon-lang/toolchain/check/testdata/class/field/field_access_in_value.carbon
T
Christopher Di Bella 05a7ecbd34 Move SubobjectDestroy and SelfDestruct out of interface Destroy (#7942) 
Determining that a type has trivial destruction requires checking
whether all of its subobjects have trivial destruction and whether its
type has a custom witness for `Destroy.Op`. This isn't possible when
`Destroy` is the custodian for `Destroy.Op` and `SubobjectDestroy.Op`,
so we need to make `SubobjectDestroy` its own interface.

`Destroy.SelfDestruct` becomes a standalone function because it depends
on `SubobjectDestroy` and `Destroy` being implemented, and is also
responsible for generating any custom witnesses for both interfaces.
Making `SelfDestruct` an interface was experimented with, but this
required a blanket impl that caused issues for facet types.

`Destroy` depends on `SubobjectDestroy` to be implemented. We'd ideally
use `require impls SubobjectDestroy`, but it isn't complete yet, and it
also causes problems when `Destroy` is implemented inside the class
definition. We work around this by temporarily renaming the `Destroy`
interface to `DestroyImpl`, and introducing a constraint called
`Destroy` so that user code doesn't need to write `Core.SubobjectDestroy
& Core.Destroy`.
2026-10-26 21:35:01 +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
//
// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/int.carbon
// TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
// EXTRA-ARGS: --dump-sem-ir-ranges=if-present
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/field/field_access_in_value.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/field/field_access_in_value.carbon
class Class {
var j: i32;
var k: i32;
}
fn Test() {
var cv: Class;
cv.j = 1;
cv.k = 2;
let c: Class = cv;
var unused cj: i32 = c.j;
var unused ck: i32 = c.k;
}
// CHECK:STDOUT: --- field_access_in_value.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %Class: type = class_type @Class [concrete]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %Int.type: type = parameterized_class_name_type @Int [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %Int.generic: %Int.type = struct_value () [concrete]
// CHECK:STDOUT: %N: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %pattern_type.d94: type = pattern_type %i32 [concrete]
// CHECK:STDOUT: %Class.elem: type = unbound_element_type %Class, %i32 [concrete]
// CHECK:STDOUT: %struct_type.j.k: type = struct_type {.j: %i32, .k: %i32} [concrete]
// CHECK:STDOUT: %complete_type.8af: <witness> = complete_type_witness %struct_type.j.k [concrete]
// CHECK:STDOUT: %Test.type: type = fn_type @Test [concrete]
// CHECK:STDOUT: %Test: %Test.type = struct_value () [concrete]
// CHECK:STDOUT: %pattern_type.f15: type = pattern_type %Class [concrete]
// CHECK:STDOUT: %cv.patt: %pattern_type.f15 = ref_binding_pattern cv [concrete]
// CHECK:STDOUT: %cv.var_patt: %pattern_type.f15 = var_pattern %cv.patt [concrete]
// CHECK:STDOUT: %DefaultOrUnformed.type: type = facet_type <@DefaultOrUnformed> [concrete]
// CHECK:STDOUT: %T.67d: type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %T.as.DefaultOrUnformed.impl.Op.type.5f6: type = fn_type @T.as.DefaultOrUnformed.impl.Op, @T.as.DefaultOrUnformed.impl(%T.67d) [symbolic]
// CHECK:STDOUT: %T.as.DefaultOrUnformed.impl.Op.5c0: %T.as.DefaultOrUnformed.impl.Op.type.5f6 = struct_value () [symbolic]
// CHECK:STDOUT: %DefaultOrUnformed.impl_witness.0e1: <witness> = impl_witness imports.%DefaultOrUnformed.impl_witness_table.856, @T.as.DefaultOrUnformed.impl(%Class) [concrete]
// CHECK:STDOUT: %T.as.DefaultOrUnformed.impl.Op.type.1a9: type = fn_type @T.as.DefaultOrUnformed.impl.Op, @T.as.DefaultOrUnformed.impl(%Class) [concrete]
// CHECK:STDOUT: %T.as.DefaultOrUnformed.impl.Op.c3e: %T.as.DefaultOrUnformed.impl.Op.type.1a9 = struct_value () [concrete]
// CHECK:STDOUT: %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value %Class, (%DefaultOrUnformed.impl_witness.0e1) [concrete]
// CHECK:STDOUT: %T.as.DefaultOrUnformed.impl.Op.specific_fn: <specific function> = specific_function %T.as.DefaultOrUnformed.impl.Op.c3e, @T.as.DefaultOrUnformed.impl.Op(%Class) [concrete]
// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
// CHECK:STDOUT: %ImplicitAs.type.0ff: type = generic_interface_type @ImplicitAs [concrete]
// CHECK:STDOUT: %ImplicitAs.generic: %ImplicitAs.type.0ff = struct_value () [concrete]
// CHECK:STDOUT: %ImplicitAs.type.6b0: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
// CHECK:STDOUT: %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.3c6: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%To) [symbolic]
// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.6f2: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.3c6 = struct_value () [symbolic]
// CHECK:STDOUT: %ImplicitAs.impl_witness.d73: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.f53, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.766: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.f60: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.766 = struct_value () [concrete]
// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.6b0 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.d73) [concrete]
// CHECK:STDOUT: %ImplicitAs.WithSelf.Convert.type.58f: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(%i32, %ImplicitAs.facet) [concrete]
// CHECK:STDOUT: %.33a: type = fn_type_with_self_type %ImplicitAs.WithSelf.Convert.type.58f, %ImplicitAs.facet [concrete]
// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.282: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.ImplicitAs.impl.Convert.f60 [concrete]
// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.ImplicitAs.impl.Convert.f60, @Core.IntLiteral.as.ImplicitAs.impl.Convert(%int_32) [concrete]
// CHECK:STDOUT: %bound_method.3bd: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT: %int_1.68a: %i32 = int_value 1 [concrete]
// CHECK:STDOUT: %int_2.ecc: Core.IntLiteral = int_value 2 [concrete]
// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.8a6: <bound method> = bound_method %int_2.ecc, %Core.IntLiteral.as.ImplicitAs.impl.Convert.f60 [concrete]
// CHECK:STDOUT: %bound_method.a55: <bound method> = bound_method %int_2.ecc, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT: %int_2.2e0: %i32 = int_value 2 [concrete]
// CHECK:STDOUT: %c.patt: %pattern_type.f15 = value_binding_pattern c [concrete]
// CHECK:STDOUT: %cj.patt: %pattern_type.d94 = ref_binding_pattern cj [concrete]
// CHECK:STDOUT: %cj.var_patt: %pattern_type.d94 = var_pattern %cj.patt [concrete]
// CHECK:STDOUT: %Copy.type: type = facet_type <@Copy> [concrete]
// CHECK:STDOUT: %Int.as.Copy.impl.Op.type.a1d: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%N) [symbolic]
// CHECK:STDOUT: %Int.as.Copy.impl.Op.3c1: %Int.as.Copy.impl.Op.type.a1d = struct_value () [symbolic]
// CHECK:STDOUT: %Copy.impl_witness.8af: <witness> = impl_witness imports.%Copy.impl_witness_table.f44, @Int.as.Copy.impl(%int_32) [concrete]
// CHECK:STDOUT: %Int.as.Copy.impl.Op.type.648: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%int_32) [concrete]
// CHECK:STDOUT: %Int.as.Copy.impl.Op.cae: %Int.as.Copy.impl.Op.type.648 = struct_value () [concrete]
// CHECK:STDOUT: %Copy.facet: %Copy.type = facet_value %i32, (%Copy.impl_witness.8af) [concrete]
// CHECK:STDOUT: %Copy.WithSelf.Op.type.f76: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [concrete]
// CHECK:STDOUT: %.2b9: type = fn_type_with_self_type %Copy.WithSelf.Op.type.f76, %Copy.facet [concrete]
// CHECK:STDOUT: %Int.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Int.as.Copy.impl.Op.cae, @Int.as.Copy.impl.Op(%int_32) [concrete]
// CHECK:STDOUT: %ck.patt: %pattern_type.d94 = ref_binding_pattern ck [concrete]
// CHECK:STDOUT: %ck.var_patt: %pattern_type.d94 = var_pattern %ck.patt [concrete]
// CHECK:STDOUT: %SelfDestruct.type: type = fn_type @SelfDestruct [concrete]
// CHECK:STDOUT: %SelfDestruct: %SelfDestruct.type = struct_value () [concrete]
// CHECK:STDOUT: %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT: %SubobjectDestroy.type: type = facet_type <@SubobjectDestroy> [concrete]
// CHECK:STDOUT: %T.09f: %SubobjectDestroy.type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %T.as_type.as.DestroyImpl.impl.Op.type.dea: type = fn_type @T.as_type.as.DestroyImpl.impl.Op, @T.as_type.as.DestroyImpl.impl(%T.09f) [symbolic]
// CHECK:STDOUT: %T.as_type.as.DestroyImpl.impl.Op.6e5: %T.as_type.as.DestroyImpl.impl.Op.type.dea = struct_value () [symbolic]
// CHECK:STDOUT: %SubobjectDestroy.WithSelf.Op.type.6870fd.1: type = fn_type @SubobjectDestroy.WithSelf.Op.loc26 [concrete]
// CHECK:STDOUT: %SubobjectDestroy.WithSelf.Op.30f1ee.1: %SubobjectDestroy.WithSelf.Op.type.6870fd.1 = struct_value () [concrete]
// CHECK:STDOUT: %custom_witness.b80ef6.1: <witness> = custom_witness (%SubobjectDestroy.WithSelf.Op.30f1ee.1), @SubobjectDestroy [concrete]
// CHECK:STDOUT: %SubobjectDestroy.facet.49a: %SubobjectDestroy.type = facet_value %i32, (%custom_witness.b80ef6.1) [concrete]
// CHECK:STDOUT: %DestroyImpl.impl_witness.077: <witness> = impl_witness imports.%DestroyImpl.impl_witness_table, @T.as_type.as.DestroyImpl.impl(%SubobjectDestroy.facet.49a) [concrete]
// CHECK:STDOUT: %Destroy.facet.c2b: %Destroy.type = facet_value %i32, (%DestroyImpl.impl_witness.077, %custom_witness.b80ef6.1) [concrete]
// CHECK:STDOUT: %SelfDestruct.specific_fn.845: <specific function> = specific_function %SelfDestruct, @SelfDestruct(%Destroy.facet.c2b) [concrete]
// CHECK:STDOUT: %SubobjectDestroy.WithSelf.Op.type.6870fd.3: type = fn_type @SubobjectDestroy.WithSelf.Op.loc21_3.2 [concrete]
// CHECK:STDOUT: %SubobjectDestroy.WithSelf.Op.30f1ee.3: %SubobjectDestroy.WithSelf.Op.type.6870fd.3 = struct_value () [concrete]
// CHECK:STDOUT: %custom_witness.b80ef6.3: <witness> = custom_witness (%SubobjectDestroy.WithSelf.Op.30f1ee.3), @SubobjectDestroy [concrete]
// CHECK:STDOUT: %SubobjectDestroy.facet.3a1: %SubobjectDestroy.type = facet_value %Class, (%custom_witness.b80ef6.3) [concrete]
// CHECK:STDOUT: %DestroyImpl.impl_witness.66c: <witness> = impl_witness imports.%DestroyImpl.impl_witness_table, @T.as_type.as.DestroyImpl.impl(%SubobjectDestroy.facet.3a1) [concrete]
// CHECK:STDOUT: %Destroy.facet.728: %Destroy.type = facet_value %Class, (%DestroyImpl.impl_witness.66c, %custom_witness.b80ef6.3) [concrete]
// CHECK:STDOUT: %SelfDestruct.specific_fn.744: <specific function> = specific_function %SelfDestruct, @SelfDestruct(%Destroy.facet.728) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT: .Int = %Core.Int
// CHECK:STDOUT: .DefaultOrUnformed = %Core.DefaultOrUnformed
// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT: .Copy = %Core.Copy
// CHECK:STDOUT: .SelfDestruct = %Core.SelfDestruct
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT: %Core.DefaultOrUnformed: type = import_ref Core//prelude/parts/default, DefaultOrUnformed, loaded [concrete = constants.%DefaultOrUnformed.type]
// CHECK:STDOUT: %Core.import_ref.002: @T.as.DefaultOrUnformed.impl.%T.as.DefaultOrUnformed.impl.Op.type (%T.as.DefaultOrUnformed.impl.Op.type.5f6) = import_ref Core//prelude/parts/default, loc{{\d+_\d+}}, loaded [symbolic = @T.as.DefaultOrUnformed.impl.%T.as.DefaultOrUnformed.impl.Op (constants.%T.as.DefaultOrUnformed.impl.Op.5c0)]
// CHECK:STDOUT: %DefaultOrUnformed.impl_witness_table.856 = impl_witness_table (%Core.import_ref.002), @T.as.DefaultOrUnformed.impl [concrete]
// CHECK:STDOUT: %Core.ImplicitAs: %ImplicitAs.type.0ff = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
// CHECK:STDOUT: %Core.import_ref.e47: @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert.type (%Core.IntLiteral.as.ImplicitAs.impl.Convert.type.3c6) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert (constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.6f2)]
// CHECK:STDOUT: %ImplicitAs.impl_witness_table.f53 = impl_witness_table (%Core.import_ref.e47), @Core.IntLiteral.as.ImplicitAs.impl [concrete]
// CHECK:STDOUT: %Core.Copy: type = import_ref Core//prelude/parts/copy, Copy, loaded [concrete = constants.%Copy.type]
// CHECK:STDOUT: %Core.import_ref.72f: @Int.as.Copy.impl.%Int.as.Copy.impl.Op.type (%Int.as.Copy.impl.Op.type.a1d) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Int.as.Copy.impl.%Int.as.Copy.impl.Op (constants.%Int.as.Copy.impl.Op.3c1)]
// CHECK:STDOUT: %Copy.impl_witness_table.f44 = impl_witness_table (%Core.import_ref.72f), @Int.as.Copy.impl [concrete]
// CHECK:STDOUT: %Core.SelfDestruct: %SelfDestruct.type = import_ref Core//prelude/parts/destroy, SelfDestruct, loaded [concrete = constants.%SelfDestruct]
// CHECK:STDOUT: %Core.import_ref.74d: @T.as_type.as.DestroyImpl.impl.%T.as_type.as.DestroyImpl.impl.Op.type (%T.as_type.as.DestroyImpl.impl.Op.type.dea) = import_ref Core//prelude/parts/destroy, loc{{\d+_\d+}}, loaded [symbolic = @T.as_type.as.DestroyImpl.impl.%T.as_type.as.DestroyImpl.impl.Op (constants.%T.as_type.as.DestroyImpl.impl.Op.6e5)]
// CHECK:STDOUT: %DestroyImpl.impl_witness_table = impl_witness_table (%Core.import_ref.74d), @T.as_type.as.DestroyImpl.impl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Class = %Class.decl
// CHECK:STDOUT: .Test = %Test.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Class.decl: type = class_decl @Class [concrete = constants.%Class] {} {}
// CHECK:STDOUT: %Test.decl: %Test.type = fn_decl @Test [concrete = constants.%Test] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Class {
// CHECK:STDOUT: %field_decl.loc16: %Class.elem = field_decl j, element0, %i32.loc16 in [concrete] {
// CHECK:STDOUT: %i32.loc16: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %field_decl.loc17: %Class.elem = field_decl k, element1, %i32.loc17 in [concrete] {
// CHECK:STDOUT: %i32.loc17: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness constants.%struct_type.j.k [concrete = constants.%complete_type.8af]
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Class
// CHECK:STDOUT: .j = %field_decl.loc16
// CHECK:STDOUT: .k = %field_decl.loc17
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Test() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %cv.var: ref %Class = var_storage %cv.var_patt
// CHECK:STDOUT: %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value constants.%Class, (constants.%DefaultOrUnformed.impl_witness.0e1) [concrete = constants.%DefaultOrUnformed.facet]
// CHECK:STDOUT: %.loc21_16.1: %DefaultOrUnformed.type = converted constants.%Class, %DefaultOrUnformed.facet [concrete = constants.%DefaultOrUnformed.facet]
// CHECK:STDOUT: %as_type: type = facet_access_type %.loc21_16.1 [concrete = constants.%Class]
// CHECK:STDOUT: %.loc21_16.2: type = converted %.loc21_16.1, %as_type [concrete = constants.%Class]
// CHECK:STDOUT: %T.as.DefaultOrUnformed.impl.Op.specific_fn: <specific function> = specific_function constants.%T.as.DefaultOrUnformed.impl.Op.c3e, @T.as.DefaultOrUnformed.impl.Op(constants.%Class) [concrete = constants.%T.as.DefaultOrUnformed.impl.Op.specific_fn]
// CHECK:STDOUT: %.loc21_3.1: ref %Class = splice_block %cv.var {}
// CHECK:STDOUT: %T.as.DefaultOrUnformed.impl.Op.call: init %Class to %.loc21_3.1 = call %T.as.DefaultOrUnformed.impl.Op.specific_fn()
// CHECK:STDOUT: assign %cv.var, %T.as.DefaultOrUnformed.impl.Op.call
// CHECK:STDOUT: %Class.ref.loc21: type = name_ref Class, file.%Class.decl [concrete = constants.%Class]
// CHECK:STDOUT: %cv: ref %Class = wrapper_binding cv, %cv.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %cv.patt: %pattern_type.f15 = ref_binding_pattern cv [concrete = constants.%cv.patt]
// CHECK:STDOUT: %cv.var_patt: %pattern_type.f15 = var_pattern %cv.patt [concrete = constants.%cv.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %cv.ref.loc22: ref %Class = name_ref cv, %cv
// CHECK:STDOUT: %j.ref.loc22: %Class.elem = name_ref j, @Class.%field_decl.loc16 [concrete = @Class.%field_decl.loc16]
// CHECK:STDOUT: %.loc22_5: ref %i32 = class_element_access %cv.ref.loc22, element0
// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT: %impl.elem0.loc22: %.33a = impl_witness_access constants.%ImplicitAs.impl_witness.d73, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.f60]
// CHECK:STDOUT: %bound_method.loc22_8.1: <bound method> = bound_method %int_1, %impl.elem0.loc22 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.282]
// CHECK:STDOUT: %specific_fn.loc22: <specific function> = specific_function %impl.elem0.loc22, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
// CHECK:STDOUT: %bound_method.loc22_8.2: <bound method> = bound_method %int_1, %specific_fn.loc22 [concrete = constants.%bound_method.3bd]
// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc22: init %i32 = call %bound_method.loc22_8.2(%int_1) [concrete = constants.%int_1.68a]
// CHECK:STDOUT: %.loc22_8: init %i32 = converted %int_1, %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc22 [concrete = constants.%int_1.68a]
// CHECK:STDOUT: assign %.loc22_5, %.loc22_8
// CHECK:STDOUT: %cv.ref.loc23: ref %Class = name_ref cv, %cv
// CHECK:STDOUT: %k.ref.loc23: %Class.elem = name_ref k, @Class.%field_decl.loc17 [concrete = @Class.%field_decl.loc17]
// CHECK:STDOUT: %.loc23_5: ref %i32 = class_element_access %cv.ref.loc23, element1
// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [concrete = constants.%int_2.ecc]
// CHECK:STDOUT: %impl.elem0.loc23: %.33a = impl_witness_access constants.%ImplicitAs.impl_witness.d73, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.f60]
// CHECK:STDOUT: %bound_method.loc23_8.1: <bound method> = bound_method %int_2, %impl.elem0.loc23 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.8a6]
// CHECK:STDOUT: %specific_fn.loc23: <specific function> = specific_function %impl.elem0.loc23, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
// CHECK:STDOUT: %bound_method.loc23_8.2: <bound method> = bound_method %int_2, %specific_fn.loc23 [concrete = constants.%bound_method.a55]
// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc23: init %i32 = call %bound_method.loc23_8.2(%int_2) [concrete = constants.%int_2.2e0]
// CHECK:STDOUT: %.loc23_8: init %i32 = converted %int_2, %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc23 [concrete = constants.%int_2.2e0]
// CHECK:STDOUT: assign %.loc23_5, %.loc23_8
// CHECK:STDOUT: %cv.ref.loc24: ref %Class = name_ref cv, %cv
// CHECK:STDOUT: %.loc24: %Class = acquire_value %cv.ref.loc24
// CHECK:STDOUT: %Class.ref.loc24: type = name_ref Class, file.%Class.decl [concrete = constants.%Class]
// CHECK:STDOUT: %c: %Class = wrapper_binding c, %.loc24
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c.patt: %pattern_type.f15 = value_binding_pattern c [concrete = constants.%c.patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %cj.var: ref %i32 = var_storage %cj.var_patt
// CHECK:STDOUT: %c.ref.loc25: %Class = name_ref c, %c
// CHECK:STDOUT: %j.ref.loc25: %Class.elem = name_ref j, @Class.%field_decl.loc16 [concrete = @Class.%field_decl.loc16]
// CHECK:STDOUT: %.loc25_25.1: ref %i32 = class_element_access %c.ref.loc25, element0
// CHECK:STDOUT: %.loc25_25.2: %i32 = acquire_value %.loc25_25.1
// CHECK:STDOUT: %impl.elem0.loc25: %.2b9 = impl_witness_access constants.%Copy.impl_witness.8af, element0 [concrete = constants.%Int.as.Copy.impl.Op.cae]
// CHECK:STDOUT: %bound_method.loc25_25.1: <bound method> = bound_method %.loc25_25.2, %impl.elem0.loc25
// CHECK:STDOUT: %specific_fn.loc25: <specific function> = specific_function %impl.elem0.loc25, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc25_25.2: <bound method> = bound_method %.loc25_25.2, %specific_fn.loc25
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call.loc25: init %i32 = call %bound_method.loc25_25.2(%.loc25_25.2)
// CHECK:STDOUT: assign %cj.var, %Int.as.Copy.impl.Op.call.loc25
// CHECK:STDOUT: %i32.loc25: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: %cj: ref %i32 = wrapper_binding cj, %cj.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %cj.patt: %pattern_type.d94 = ref_binding_pattern cj [concrete = constants.%cj.patt]
// CHECK:STDOUT: %cj.var_patt: %pattern_type.d94 = var_pattern %cj.patt [concrete = constants.%cj.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %ck.var: ref %i32 = var_storage %ck.var_patt
// CHECK:STDOUT: %c.ref.loc26: %Class = name_ref c, %c
// CHECK:STDOUT: %k.ref.loc26: %Class.elem = name_ref k, @Class.%field_decl.loc17 [concrete = @Class.%field_decl.loc17]
// CHECK:STDOUT: %.loc26_25.1: ref %i32 = class_element_access %c.ref.loc26, element1
// CHECK:STDOUT: %.loc26_25.2: %i32 = acquire_value %.loc26_25.1
// CHECK:STDOUT: %impl.elem0.loc26: %.2b9 = impl_witness_access constants.%Copy.impl_witness.8af, element0 [concrete = constants.%Int.as.Copy.impl.Op.cae]
// CHECK:STDOUT: %bound_method.loc26_25.1: <bound method> = bound_method %.loc26_25.2, %impl.elem0.loc26
// CHECK:STDOUT: %specific_fn.loc26: <specific function> = specific_function %impl.elem0.loc26, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc26_25.2: <bound method> = bound_method %.loc26_25.2, %specific_fn.loc26
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call.loc26: init %i32 = call %bound_method.loc26_25.2(%.loc26_25.2)
// CHECK:STDOUT: assign %ck.var, %Int.as.Copy.impl.Op.call.loc26
// CHECK:STDOUT: %i32.loc26: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: %ck: ref %i32 = wrapper_binding ck, %ck.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %ck.patt: %pattern_type.d94 = ref_binding_pattern ck [concrete = constants.%ck.patt]
// CHECK:STDOUT: %ck.var_patt: %pattern_type.d94 = var_pattern %ck.patt [concrete = constants.%ck.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Destroy.facet.loc26_3.1: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc26_3.1: %Destroy.type = converted constants.%i32, %Destroy.facet.loc26_3.1 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %Destroy.facet.loc26_3.2: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc26_3.2: %Destroy.type = converted constants.%i32, %Destroy.facet.loc26_3.2 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %SelfDestruct.specific_fn.1: <specific function> = specific_function constants.%SelfDestruct, @SelfDestruct(constants.%Destroy.facet.c2b) [concrete = constants.%SelfDestruct.specific_fn.845]
// CHECK:STDOUT: %SelfDestruct.call.loc26: init %empty_tuple.type = call %SelfDestruct.specific_fn.1(%ck.var)
// CHECK:STDOUT: %Destroy.facet.loc25_3.1: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc25_3.1: %Destroy.type = converted constants.%i32, %Destroy.facet.loc25_3.1 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %Destroy.facet.loc25_3.2: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc25_3.2: %Destroy.type = converted constants.%i32, %Destroy.facet.loc25_3.2 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %SelfDestruct.specific_fn.2: <specific function> = specific_function constants.%SelfDestruct, @SelfDestruct(constants.%Destroy.facet.c2b) [concrete = constants.%SelfDestruct.specific_fn.845]
// CHECK:STDOUT: %SelfDestruct.call.loc25: init %empty_tuple.type = call %SelfDestruct.specific_fn.2(%cj.var)
// CHECK:STDOUT: %Destroy.facet.loc21_3.1: %Destroy.type = facet_value constants.%Class, (constants.%DestroyImpl.impl_witness.66c, constants.%custom_witness.b80ef6.3) [concrete = constants.%Destroy.facet.728]
// CHECK:STDOUT: %.loc21_3.2: %Destroy.type = converted constants.%Class, %Destroy.facet.loc21_3.1 [concrete = constants.%Destroy.facet.728]
// CHECK:STDOUT: %Destroy.facet.loc21_3.2: %Destroy.type = facet_value constants.%Class, (constants.%DestroyImpl.impl_witness.66c, constants.%custom_witness.b80ef6.3) [concrete = constants.%Destroy.facet.728]
// CHECK:STDOUT: %.loc21_3.3: %Destroy.type = converted constants.%Class, %Destroy.facet.loc21_3.2 [concrete = constants.%Destroy.facet.728]
// CHECK:STDOUT: %SelfDestruct.specific_fn.3: <specific function> = specific_function constants.%SelfDestruct, @SelfDestruct(constants.%Destroy.facet.728) [concrete = constants.%SelfDestruct.specific_fn.744]
// CHECK:STDOUT: %SelfDestruct.call.loc21: init %empty_tuple.type = call %SelfDestruct.specific_fn.3(%cv.var)
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @SubobjectDestroy.WithSelf.Op.loc26(%self.param: ref %i32) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @SubobjectDestroy.WithSelf.Op.loc21_3.1(%self.param: ref %struct_type.j.k) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc21_3.1: ref %i32 = struct_access %self.param, element1
// CHECK:STDOUT: %Destroy.facet.loc21_3.1: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc21_3.2: %Destroy.type = converted constants.%i32, %Destroy.facet.loc21_3.1 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %Destroy.facet.loc21_3.2: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc21_3.3: %Destroy.type = converted constants.%i32, %Destroy.facet.loc21_3.2 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %SelfDestruct.specific_fn.1: <specific function> = specific_function constants.%SelfDestruct, @SelfDestruct(constants.%Destroy.facet.c2b) [concrete = constants.%SelfDestruct.specific_fn.845]
// CHECK:STDOUT: %SelfDestruct.call.loc21_3.1: init %empty_tuple.type = call %SelfDestruct.specific_fn.1(%.loc21_3.1)
// CHECK:STDOUT: %.loc21_3.4: ref %i32 = struct_access %self.param, element0
// CHECK:STDOUT: %Destroy.facet.loc21_3.3: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc21_3.5: %Destroy.type = converted constants.%i32, %Destroy.facet.loc21_3.3 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %Destroy.facet.loc21_3.4: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc21_3.6: %Destroy.type = converted constants.%i32, %Destroy.facet.loc21_3.4 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %SelfDestruct.specific_fn.2: <specific function> = specific_function constants.%SelfDestruct, @SelfDestruct(constants.%Destroy.facet.c2b) [concrete = constants.%SelfDestruct.specific_fn.845]
// CHECK:STDOUT: %SelfDestruct.call.loc21_3.2: init %empty_tuple.type = call %SelfDestruct.specific_fn.2(%.loc21_3.4)
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @SubobjectDestroy.WithSelf.Op.loc21_3.2(%self.param: ref %Class) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %k.ref: %Class.elem = name_ref k, @Class.%field_decl.loc17 [concrete = @Class.%field_decl.loc17]
// CHECK:STDOUT: %.loc21_3.1: ref %i32 = class_element_access %self.param, element1
// CHECK:STDOUT: %Destroy.facet.loc21_3.1: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc21_3.2: %Destroy.type = converted constants.%i32, %Destroy.facet.loc21_3.1 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %Destroy.facet.loc21_3.2: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc21_3.3: %Destroy.type = converted constants.%i32, %Destroy.facet.loc21_3.2 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %SelfDestruct.specific_fn.1: <specific function> = specific_function constants.%SelfDestruct, @SelfDestruct(constants.%Destroy.facet.c2b) [concrete = constants.%SelfDestruct.specific_fn.845]
// CHECK:STDOUT: %SelfDestruct.call.loc21_3.1: init %empty_tuple.type = call %SelfDestruct.specific_fn.1(%.loc21_3.1)
// CHECK:STDOUT: %j.ref: %Class.elem = name_ref j, @Class.%field_decl.loc16 [concrete = @Class.%field_decl.loc16]
// CHECK:STDOUT: %.loc21_3.4: ref %i32 = class_element_access %self.param, element0
// CHECK:STDOUT: %Destroy.facet.loc21_3.3: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc21_3.5: %Destroy.type = converted constants.%i32, %Destroy.facet.loc21_3.3 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %Destroy.facet.loc21_3.4: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %.loc21_3.6: %Destroy.type = converted constants.%i32, %Destroy.facet.loc21_3.4 [concrete = constants.%Destroy.facet.c2b]
// CHECK:STDOUT: %SelfDestruct.specific_fn.2: <specific function> = specific_function constants.%SelfDestruct, @SelfDestruct(constants.%Destroy.facet.c2b) [concrete = constants.%SelfDestruct.specific_fn.845]
// CHECK:STDOUT: %SelfDestruct.call.loc21_3.2: init %empty_tuple.type = call %SelfDestruct.specific_fn.2(%.loc21_3.4)
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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