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carbon-lang/toolchain/check/testdata/interface/generic.carbon
T
Dana Jansens fcae9610bd Make SemIR::TypeType be an empty FacetType instruction (#7813) 
The type `type` is now a `FacetType` inst with no constraints. This
brings the model implemented in the toolchain into better alignment with
the language design. The `SemIR::TypeType` struct remains as a scope for
holding the `TypeInstId`, `ConstantId`, and `TypeId` constants, but is
not an `InstKind` anymore.

The `TypeType` inst looks a lot like singletons, but there are many
`FacetType` insts so it doesn't quite fit that model. So we put it
alongside singletons with a fixed inst id but refer to it as a more
general "builtin" inst that is not a singleton.
`Namespace::PackageInstId` is similar, and we group it with `TypeType`
conceptually as another builtin instruction with a fixed id.

No conversion is needed anymore to use a `type` as a facet, since types
also have a `FacetType` type. This simplifies and removes a number of
helpers and branches throughout the code.

The `TypeType` inst is now part of the constant store, so we end up
printing it in the constants block in every test. But it's also named
`type` rather than `%type` to preserve the majority of existing
formatting behaviour, though this does look different from other
constants.

Assisted-by: Opus 5 was used to generate a first draft and validate the
refactoring. Though nearly everything non-trivial the tool wrote has
been modified or rewritten.
2026-09-22 15:04:40 +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/none.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/interface/generic.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/interface/generic.carbon
// --- generic.carbon
library "[[@TEST_NAME]]";
interface Simple(T: type) {}
class X {}
interface WithAssocFn(T: type) {
// TODO: Take `Self`, return `T`, once that works.
fn F() -> X;
}
class C {
impl as Simple(C) {}
impl as WithAssocFn(C) {
fn F() -> X {
return {};
}
}
}
interface WithImplicitArgs[T: type](N: T);
fn Receive(unused generic T: Simple(C)) {}
fn Pass(generic T: Simple(C)) {
Receive(T);
}
// --- fail_mismatched_args.carbon
library "[[@TEST_NAME]]";
interface Generic(T: type) {}
class A {}
class B {}
fn F(generic T: Generic(A));
fn G(generic T: Generic(B)) {
// CHECK:STDERR: fail_mismatched_args.carbon:[[@LINE+7]]:3: error: cannot convert type `T` that implements `Generic(B)` into type implementing `Generic(A)` [ConversionFailureFacetToFacet]
// CHECK:STDERR: F(T);
// CHECK:STDERR: ^~~~
// CHECK:STDERR: fail_mismatched_args.carbon:[[@LINE-5]]:14: note: initializing generic parameter `T` declared here [InitializingGenericParam]
// CHECK:STDERR: fn F(generic T: Generic(A));
// CHECK:STDERR: ^~~~~~~~~~~~~
// CHECK:STDERR:
F(T);
}
// --- fail_args_count_mismatch.carbon
library "[[@TEST_NAME]]";
interface Generic(T: type) {}
// CHECK:STDERR: fail_args_count_mismatch.carbon:[[@LINE+7]]:24: error: 2 arguments passed to generic interface expecting 1 argument [CallArgCountMismatch]
// CHECK:STDERR: fn F(unused generic T: Generic((), ())) {}
// CHECK:STDERR: ^~~~~~~~~~~~~~~
// CHECK:STDERR: fail_args_count_mismatch.carbon:[[@LINE-5]]:1: note: calling generic interface declared here [InCallToEntity]
// CHECK:STDERR: interface Generic(T: type) {}
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
fn F(unused generic T: Generic((), ())) {}
// CHECK:STDOUT: --- generic.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self]
// CHECK:STDOUT: %pattern_type.9a5: type = pattern_type type [concrete]
// CHECK:STDOUT: %T.patt.3a0: %pattern_type.9a5 = symbolic_binding_pattern T, 0 [symbolic]
// CHECK:STDOUT: %T.67d: type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %Simple.type.887: type = generic_interface_type @Simple [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %Simple.generic: %Simple.type.887 = struct_value () [concrete]
// CHECK:STDOUT: %Simple.type.f9b: type = facet_type <@Simple, @Simple(%T.67d)> [symbolic]
// CHECK:STDOUT: %Self.55b: %Simple.type.f9b = symbolic_binding Self, 1 [symbolic]
// CHECK:STDOUT: %X: type = class_type @X [concrete]
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
// CHECK:STDOUT: %WithAssocFn.type.0a6: type = generic_interface_type @WithAssocFn [concrete]
// CHECK:STDOUT: %WithAssocFn.generic: %WithAssocFn.type.0a6 = struct_value () [concrete]
// CHECK:STDOUT: %WithAssocFn.type.ea2: type = facet_type <@WithAssocFn, @WithAssocFn(%T.67d)> [symbolic]
// CHECK:STDOUT: %Self.e5d: %WithAssocFn.type.ea2 = symbolic_binding Self, 1 [symbolic]
// CHECK:STDOUT: %.325: Core.Form = init_form %X [concrete]
// CHECK:STDOUT: %pattern_type.6cb: type = pattern_type %X [concrete]
// CHECK:STDOUT: %return.param_patt: %pattern_type.6cb = out_param_pattern [concrete]
// CHECK:STDOUT: %return.patt: %pattern_type.6cb = return_slot_pattern %return.param_patt, %X [concrete]
// CHECK:STDOUT: %WithAssocFn.WithSelf.F.type.25e: type = fn_type @WithAssocFn.WithSelf.F, @WithAssocFn.WithSelf(%T.67d, %Self.e5d) [symbolic]
// CHECK:STDOUT: %WithAssocFn.WithSelf.F.b21: %WithAssocFn.WithSelf.F.type.25e = struct_value () [symbolic]
// CHECK:STDOUT: %WithAssocFn.assoc_type.b11: type = assoc_entity_type @WithAssocFn, @WithAssocFn(%T.67d) [symbolic]
// CHECK:STDOUT: %assoc0.f49: %WithAssocFn.assoc_type.b11 = assoc_entity element0, @WithAssocFn.WithSelf.%WithAssocFn.WithSelf.F.decl [symbolic]
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %Simple.type.d50: type = facet_type <@Simple, @Simple(%C)> [concrete]
// CHECK:STDOUT: %.b0f: <witness> = impl_self_witness %C, @Simple, @Simple(%C) [concrete]
// CHECK:STDOUT: %Simple.impl_witness: <witness> = impl_witness @C.as.Simple.impl.%Simple.impl_witness_table [concrete]
// CHECK:STDOUT: %Self.e0f: %Simple.type.d50 = symbolic_binding Self, 1 [symbolic]
// CHECK:STDOUT: %Simple.facet: %Simple.type.d50 = facet_value %C, (%Simple.impl_witness) [concrete]
// CHECK:STDOUT: %WithAssocFn.type.5fd: type = facet_type <@WithAssocFn, @WithAssocFn(%C)> [concrete]
// CHECK:STDOUT: %.fce: <witness> = impl_self_witness %C, @WithAssocFn, @WithAssocFn(%C) [concrete]
// CHECK:STDOUT: %WithAssocFn.impl_witness: <witness> = impl_witness @C.as.WithAssocFn.impl.%WithAssocFn.impl_witness_table [concrete]
// CHECK:STDOUT: %Self.925: %WithAssocFn.type.5fd = symbolic_binding Self, 1 [symbolic]
// CHECK:STDOUT: %WithAssocFn.WithSelf.F.type.8f1: type = fn_type @WithAssocFn.WithSelf.F, @WithAssocFn.WithSelf(%C, %Self.e5d) [symbolic]
// CHECK:STDOUT: %WithAssocFn.WithSelf.F.87e: %WithAssocFn.WithSelf.F.type.8f1 = struct_value () [symbolic]
// CHECK:STDOUT: %WithAssocFn.assoc_type.c3e: type = assoc_entity_type @WithAssocFn, @WithAssocFn(%C) [concrete]
// CHECK:STDOUT: %assoc0.d90: %WithAssocFn.assoc_type.c3e = assoc_entity element0, @WithAssocFn.WithSelf.%WithAssocFn.WithSelf.F.decl [concrete]
// CHECK:STDOUT: %C.as.WithAssocFn.impl.F.type: type = fn_type @C.as.WithAssocFn.impl.F [concrete]
// CHECK:STDOUT: %C.as.WithAssocFn.impl.F: %C.as.WithAssocFn.impl.F.type = struct_value () [concrete]
// CHECK:STDOUT: %WithAssocFn.facet: %WithAssocFn.type.5fd = facet_value %C, (%WithAssocFn.impl_witness) [concrete]
// CHECK:STDOUT: %WithAssocFn.WithSelf.F.type.268: type = fn_type @WithAssocFn.WithSelf.F, @WithAssocFn.WithSelf(%C, %WithAssocFn.facet) [concrete]
// CHECK:STDOUT: %WithAssocFn.WithSelf.F.5e7: %WithAssocFn.WithSelf.F.type.268 = struct_value () [concrete]
// CHECK:STDOUT: %empty_struct: %empty_struct_type = struct_value () [concrete]
// CHECK:STDOUT: %X.val: %X = struct_value () [concrete]
// CHECK:STDOUT: %pattern_type.51d: type = pattern_type %T.67d [symbolic]
// CHECK:STDOUT: %N.patt: %pattern_type.51d = symbolic_binding_pattern N, 1 [symbolic]
// CHECK:STDOUT: %N: %T.67d = symbolic_binding N, 1 [symbolic]
// CHECK:STDOUT: %WithImplicitArgs.type: type = generic_interface_type @WithImplicitArgs [concrete]
// CHECK:STDOUT: %WithImplicitArgs.generic: %WithImplicitArgs.type = struct_value () [concrete]
// CHECK:STDOUT: %pattern_type.472: type = pattern_type %Simple.type.d50 [concrete]
// CHECK:STDOUT: %T.patt.407: %pattern_type.472 = symbolic_binding_pattern T, 0 [symbolic]
// CHECK:STDOUT: %T.16788c.1: %Simple.type.d50 = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %T.16788c.2: %Simple.type.d50 = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %Receive.type: type = fn_type @Receive [concrete]
// CHECK:STDOUT: %Receive: %Receive.type = struct_value () [concrete]
// CHECK:STDOUT: %Pass.type: type = fn_type @Pass [concrete]
// CHECK:STDOUT: %Pass: %Pass.type = struct_value () [concrete]
// CHECK:STDOUT: %Receive.specific_fn: <specific function> = specific_function %Receive, @Receive(%T.16788c.1) [symbolic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .Simple = %Simple.decl
// CHECK:STDOUT: .X = %X.decl
// CHECK:STDOUT: .WithAssocFn = %WithAssocFn.decl
// CHECK:STDOUT: .C = %C.decl
// CHECK:STDOUT: .WithImplicitArgs = %WithImplicitArgs.decl
// CHECK:STDOUT: .Receive = %Receive.decl
// CHECK:STDOUT: .Pass = %Pass.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Simple.decl: %Simple.type.887 = interface_decl @Simple [concrete = constants.%Simple.generic] {
// CHECK:STDOUT: %T.patt.loc4_19.1: %pattern_type.9a5 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_19.2 (constants.%T.patt.3a0)]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.loc4_21.1: type = splice_block %.loc4_21.2 [concrete = type] {
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen]
// CHECK:STDOUT: %.loc4_21.2: type = type_literal type [concrete = type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %T.loc4_19.2: type = symbolic_binding T, 0 [symbolic = %T.loc4_19.1 (constants.%T.67d)]
// CHECK:STDOUT: }
// CHECK:STDOUT: %X.decl: type = class_decl @X [concrete = constants.%X] {} {}
// CHECK:STDOUT: %WithAssocFn.decl: %WithAssocFn.type.0a6 = interface_decl @WithAssocFn [concrete = constants.%WithAssocFn.generic] {
// CHECK:STDOUT: %T.patt.loc8_24.1: %pattern_type.9a5 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc8_24.2 (constants.%T.patt.3a0)]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.loc8_26.1: type = splice_block %.loc8_26.2 [concrete = type] {
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen]
// CHECK:STDOUT: %.loc8_26.2: type = type_literal type [concrete = type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %T.loc8_24.2: type = symbolic_binding T, 0 [symbolic = %T.loc8_24.1 (constants.%T.67d)]
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %WithImplicitArgs.decl: %WithImplicitArgs.type = interface_decl @WithImplicitArgs [concrete = constants.%WithImplicitArgs.generic] {
// CHECK:STDOUT: %T.patt.loc22_29.1: %pattern_type.9a5 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc22_29.2 (constants.%T.patt.3a0)]
// CHECK:STDOUT: %N.patt.loc22_38.1: @WithImplicitArgs.%pattern_type (%pattern_type.51d) = symbolic_binding_pattern N, 1 [symbolic = %N.patt.loc22_38.2 (constants.%N.patt)]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.loc22_31.1: type = splice_block %.loc22_31.2 [concrete = type] {
// CHECK:STDOUT: %.Self.frozen.loc22_29: type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen]
// CHECK:STDOUT: %.loc22_31.2: type = type_literal type [concrete = type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %T.loc22_29.2: type = symbolic_binding T, 0 [symbolic = %T.loc22_29.1 (constants.%T.67d)]
// CHECK:STDOUT: %.loc22_40: type = splice_block %T.ref [symbolic = %T.loc22_29.1 (constants.%T.67d)] {
// CHECK:STDOUT: %.Self.frozen.loc22_38: type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen]
// CHECK:STDOUT: %T.ref: type = name_ref T, %T.loc22_29.2 [symbolic = %T.loc22_29.1 (constants.%T.67d)]
// CHECK:STDOUT: }
// CHECK:STDOUT: %N.loc22_38.2: @WithImplicitArgs.%T.loc22_29.1 (%T.67d) = symbolic_binding N, 1 [symbolic = %N.loc22_38.1 (constants.%N)]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Receive.decl: %Receive.type = fn_decl @Receive [concrete = constants.%Receive] {
// CHECK:STDOUT: %T.patt.loc24_28.1: %pattern_type.472 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc24_28.2 (constants.%T.patt.407)]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.loc24: type = splice_block %Simple.type [concrete = constants.%Simple.type.d50] {
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen]
// CHECK:STDOUT: %Simple.ref: %Simple.type.887 = name_ref Simple, file.%Simple.decl [concrete = constants.%Simple.generic]
// CHECK:STDOUT: %C.ref: type = name_ref C, file.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %Simple.type: type = facet_type <@Simple, @Simple(constants.%C)> [concrete = constants.%Simple.type.d50]
// CHECK:STDOUT: }
// CHECK:STDOUT: %T.loc24_28.3: %Simple.type.d50 = symbolic_binding T, 0 [symbolic = %T.loc24_28.2 (constants.%T.16788c.2)]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Pass.decl: %Pass.type = fn_decl @Pass [concrete = constants.%Pass] {
// CHECK:STDOUT: %T.patt.loc25_18.1: %pattern_type.472 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc25_18.2 (constants.%T.patt.407)]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.loc25: type = splice_block %Simple.type [concrete = constants.%Simple.type.d50] {
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen]
// CHECK:STDOUT: %Simple.ref: %Simple.type.887 = name_ref Simple, file.%Simple.decl [concrete = constants.%Simple.generic]
// CHECK:STDOUT: %C.ref: type = name_ref C, file.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %Simple.type: type = facet_type <@Simple, @Simple(constants.%C)> [concrete = constants.%Simple.type.d50]
// CHECK:STDOUT: }
// CHECK:STDOUT: %T.loc25_18.2: %Simple.type.d50 = symbolic_binding T, 0 [symbolic = %T.loc25_18.1 (constants.%T.16788c.1)]
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic interface @Simple(%T.loc4_19.2: type) {
// CHECK:STDOUT: %T.patt.loc4_19.2: %pattern_type.9a5 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_19.2 (constants.%T.patt.3a0)]
// CHECK:STDOUT: %T.loc4_19.1: type = symbolic_binding T, 0 [symbolic = %T.loc4_19.1 (constants.%T.67d)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %Simple.type: type = facet_type <@Simple, @Simple(%T.loc4_19.1)> [symbolic = %Simple.type (constants.%Simple.type.f9b)]
// CHECK:STDOUT: %Self.loc4_27.2: @Simple.%Simple.type (%Simple.type.f9b) = symbolic_binding Self, 1 [symbolic = %Self.loc4_27.2 (constants.%Self.55b)]
// CHECK:STDOUT:
// CHECK:STDOUT: interface {
// CHECK:STDOUT: %Self.loc4_27.1: @Simple.%Simple.type (%Simple.type.f9b) = symbolic_binding Self, 1 [symbolic = %Self.loc4_27.2 (constants.%Self.55b)]
// CHECK:STDOUT: %Simple.WithSelf.decl = interface_with_self_decl @Simple [concrete]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = %Self.loc4_27.1
// CHECK:STDOUT: witness = ()
// CHECK:STDOUT:
// CHECK:STDOUT: !requires:
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic interface @WithAssocFn(%T.loc8_24.2: type) {
// CHECK:STDOUT: %T.patt.loc8_24.2: %pattern_type.9a5 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc8_24.2 (constants.%T.patt.3a0)]
// CHECK:STDOUT: %T.loc8_24.1: type = symbolic_binding T, 0 [symbolic = %T.loc8_24.1 (constants.%T.67d)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %WithAssocFn.type: type = facet_type <@WithAssocFn, @WithAssocFn(%T.loc8_24.1)> [symbolic = %WithAssocFn.type (constants.%WithAssocFn.type.ea2)]
// CHECK:STDOUT: %Self.loc8_32.2: @WithAssocFn.%WithAssocFn.type (%WithAssocFn.type.ea2) = symbolic_binding Self, 1 [symbolic = %Self.loc8_32.2 (constants.%Self.e5d)]
// CHECK:STDOUT:
// CHECK:STDOUT: interface {
// CHECK:STDOUT: %Self.loc8_32.1: @WithAssocFn.%WithAssocFn.type (%WithAssocFn.type.ea2) = symbolic_binding Self, 1 [symbolic = %Self.loc8_32.2 (constants.%Self.e5d)]
// CHECK:STDOUT: %WithAssocFn.WithSelf.decl = interface_with_self_decl @WithAssocFn [concrete]
// CHECK:STDOUT:
// CHECK:STDOUT: !with Self:
// CHECK:STDOUT: %WithAssocFn.WithSelf.F.decl: @WithAssocFn.WithSelf.%WithAssocFn.WithSelf.F.type (%WithAssocFn.WithSelf.F.type.25e) = fn_decl @WithAssocFn.WithSelf.F [symbolic = @WithAssocFn.WithSelf.%WithAssocFn.WithSelf.F (constants.%WithAssocFn.WithSelf.F.b21)] {
// CHECK:STDOUT: %return.param_patt: %pattern_type.6cb = out_param_pattern [concrete = constants.%return.param_patt]
// CHECK:STDOUT: %return.patt: %pattern_type.6cb = return_slot_pattern %return.param_patt, %X.ref [concrete = constants.%return.patt]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %X.ref: type = name_ref X, file.%X.decl [concrete = constants.%X]
// CHECK:STDOUT: %.loc10: Core.Form = init_form %X.ref [concrete = constants.%.325]
// CHECK:STDOUT: %return.param: ref %X = out_param call_param0
// CHECK:STDOUT: %return: ref %X = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %assoc0.loc10_14.1: @WithAssocFn.WithSelf.%WithAssocFn.assoc_type (%WithAssocFn.assoc_type.b11) = assoc_entity element0, %WithAssocFn.WithSelf.F.decl [symbolic = %assoc0.loc10_14.2 (constants.%assoc0.f49)]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = %Self.loc8_32.1
// CHECK:STDOUT: .X = <poisoned>
// CHECK:STDOUT: .X = <poisoned>
// CHECK:STDOUT: .F = @WithAssocFn.WithSelf.%assoc0.loc10_14.1
// CHECK:STDOUT: witness = (@WithAssocFn.WithSelf.%WithAssocFn.WithSelf.F.decl)
// CHECK:STDOUT:
// CHECK:STDOUT: !requires:
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic interface @WithImplicitArgs(%T.loc22_29.2: type, %N.loc22_38.2: @WithImplicitArgs.%T.loc22_29.1 (%T.67d)) {
// CHECK:STDOUT: %T.patt.loc22_29.2: %pattern_type.9a5 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc22_29.2 (constants.%T.patt.3a0)]
// CHECK:STDOUT: %T.loc22_29.1: type = symbolic_binding T, 0 [symbolic = %T.loc22_29.1 (constants.%T.67d)]
// CHECK:STDOUT: %pattern_type: type = pattern_type %T.loc22_29.1 [symbolic = %pattern_type (constants.%pattern_type.51d)]
// CHECK:STDOUT: %N.patt.loc22_38.2: @WithImplicitArgs.%pattern_type (%pattern_type.51d) = symbolic_binding_pattern N, 1 [symbolic = %N.patt.loc22_38.2 (constants.%N.patt)]
// CHECK:STDOUT: %N.loc22_38.1: @WithImplicitArgs.%T.loc22_29.1 (%T.67d) = symbolic_binding N, 1 [symbolic = %N.loc22_38.1 (constants.%N)]
// CHECK:STDOUT:
// CHECK:STDOUT: interface;
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: impl @C.as.Simple.impl: %Self.ref as %Simple.type {
// CHECK:STDOUT: %Simple.impl_witness_table = impl_witness_table (), @C.as.Simple.impl [concrete]
// CHECK:STDOUT: %Simple.impl_witness: <witness> = impl_witness %Simple.impl_witness_table [concrete = constants.%Simple.impl_witness]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: extend %Simple.type
// CHECK:STDOUT: witness = %Simple.impl_witness
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: impl @C.as.WithAssocFn.impl: %Self.ref as %WithAssocFn.type {
// CHECK:STDOUT: %C.as.WithAssocFn.impl.F.decl: %C.as.WithAssocFn.impl.F.type = fn_decl @C.as.WithAssocFn.impl.F [concrete = constants.%C.as.WithAssocFn.impl.F] {
// CHECK:STDOUT: %return.param_patt: %pattern_type.6cb = out_param_pattern [concrete = constants.%return.param_patt]
// CHECK:STDOUT: %return.patt: %pattern_type.6cb = return_slot_pattern %return.param_patt, %X.ref [concrete = constants.%return.patt]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %X.ref: type = name_ref X, file.%X.decl [concrete = constants.%X]
// CHECK:STDOUT: %.loc16: Core.Form = init_form %X.ref [concrete = constants.%.325]
// CHECK:STDOUT: %return.param: ref %X = out_param call_param0
// CHECK:STDOUT: %return: ref %X = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %WithAssocFn.impl_witness_table = impl_witness_table (%C.as.WithAssocFn.impl.F.decl), @C.as.WithAssocFn.impl [concrete]
// CHECK:STDOUT: %WithAssocFn.impl_witness: <witness> = impl_witness %WithAssocFn.impl_witness_table [concrete = constants.%WithAssocFn.impl_witness]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .X = <poisoned>
// CHECK:STDOUT: .F = %C.as.WithAssocFn.impl.F.decl
// CHECK:STDOUT: extend %WithAssocFn.type
// CHECK:STDOUT: witness = %WithAssocFn.impl_witness
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @X {
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness constants.%empty_struct_type [concrete = constants.%complete_type]
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%X
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C {
// CHECK:STDOUT: impl_decl @C.as.Simple.impl [concrete] {} {
// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%C [concrete = constants.%C]
// CHECK:STDOUT: %Simple.ref: %Simple.type.887 = name_ref Simple, file.%Simple.decl [concrete = constants.%Simple.generic]
// CHECK:STDOUT: %C.ref: type = name_ref C, file.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %Simple.type: type = facet_type <@Simple, @Simple(constants.%C)> [concrete = constants.%Simple.type.d50]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc14: <witness> = impl_self_witness @C.as.Simple.impl.%Self.ref, @Simple, @Simple(constants.%C) [concrete = constants.%.b0f]
// CHECK:STDOUT: impl_decl @C.as.WithAssocFn.impl [concrete] {} {
// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%C [concrete = constants.%C]
// CHECK:STDOUT: %WithAssocFn.ref: %WithAssocFn.type.0a6 = name_ref WithAssocFn, file.%WithAssocFn.decl [concrete = constants.%WithAssocFn.generic]
// CHECK:STDOUT: %C.ref: type = name_ref C, file.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %WithAssocFn.type: type = facet_type <@WithAssocFn, @WithAssocFn(constants.%C)> [concrete = constants.%WithAssocFn.type.5fd]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc15: <witness> = impl_self_witness @C.as.WithAssocFn.impl.%Self.ref, @WithAssocFn, @WithAssocFn(constants.%C) [concrete = constants.%.fce]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness constants.%empty_struct_type [concrete = constants.%complete_type]
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%C
// CHECK:STDOUT: .Simple = <poisoned>
// CHECK:STDOUT: .C = <poisoned>
// CHECK:STDOUT: .WithAssocFn = <poisoned>
// CHECK:STDOUT: .X = <poisoned>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @WithAssocFn.WithSelf.F(@WithAssocFn.%T.loc8_24.2: type, @WithAssocFn.%Self.loc8_32.1: @WithAssocFn.%WithAssocFn.type (%WithAssocFn.type.ea2)) {
// CHECK:STDOUT: fn() -> out %return.param: %X;
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @C.as.WithAssocFn.impl.F() -> out %return.param: %X {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc17_15.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
// CHECK:STDOUT: %.loc17_15.2: init %X to %return.param = class_init () [concrete = constants.%X.val]
// CHECK:STDOUT: %.loc17_16: init %X = converted %.loc17_15.1, %.loc17_15.2 [concrete = constants.%X.val]
// CHECK:STDOUT: return %.loc17_16 to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @Receive(%T.loc24_28.3: %Simple.type.d50) {
// CHECK:STDOUT: %T.patt.loc24_28.2: %pattern_type.472 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc24_28.2 (constants.%T.patt.407)]
// CHECK:STDOUT: %T.loc24_28.1: %Simple.type.d50 = symbolic_binding T, 0 [symbolic = %T.loc24_28.1 (constants.%T.16788c.1)]
// CHECK:STDOUT: %T.loc24_28.2: %Simple.type.d50 = symbolic_binding T, 0 [symbolic = %T.loc24_28.2 (constants.%T.16788c.2)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:
// CHECK:STDOUT: fn() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @Pass(%T.loc25_18.2: %Simple.type.d50) {
// CHECK:STDOUT: %T.patt.loc25_18.2: %pattern_type.472 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc25_18.2 (constants.%T.patt.407)]
// CHECK:STDOUT: %T.loc25_18.1: %Simple.type.d50 = symbolic_binding T, 0 [symbolic = %T.loc25_18.1 (constants.%T.16788c.1)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %Receive.specific_fn.loc26_3.2: <specific function> = specific_function constants.%Receive, @Receive(%T.loc25_18.1) [symbolic = %Receive.specific_fn.loc26_3.2 (constants.%Receive.specific_fn)]
// CHECK:STDOUT:
// CHECK:STDOUT: fn() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Receive.ref: %Receive.type = name_ref Receive, file.%Receive.decl [concrete = constants.%Receive]
// CHECK:STDOUT: %T.ref: %Simple.type.d50 = name_ref T, %T.loc25_18.2 [symbolic = %T.loc25_18.1 (constants.%T.16788c.1)]
// CHECK:STDOUT: %Receive.specific_fn.loc26_3.1: <specific function> = specific_function %Receive.ref, @Receive(constants.%T.16788c.1) [symbolic = %Receive.specific_fn.loc26_3.2 (constants.%Receive.specific_fn)]
// CHECK:STDOUT: %Receive.call: init %empty_tuple.type = call %Receive.specific_fn.loc26_3.1()
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Simple(constants.%T.67d) {
// CHECK:STDOUT: %T.patt.loc4_19.2 => constants.%T.patt.3a0
// CHECK:STDOUT: %T.loc4_19.1 => constants.%T.67d
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Simple.WithSelf(constants.%T.67d, constants.%Self.55b) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @WithAssocFn(constants.%T.67d) {
// CHECK:STDOUT: %T.patt.loc8_24.2 => constants.%T.patt.3a0
// CHECK:STDOUT: %T.loc8_24.1 => constants.%T.67d
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @WithAssocFn.WithSelf(constants.%T.67d, constants.%Self.e5d) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @WithAssocFn.WithSelf.F(constants.%T.67d, constants.%Self.e5d) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Simple(constants.%C) {
// CHECK:STDOUT: %T.patt.loc4_19.2 => constants.%T.patt.3a0
// CHECK:STDOUT: %T.loc4_19.1 => constants.%C
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %Simple.type => constants.%Simple.type.d50
// CHECK:STDOUT: %Self.loc4_27.2 => constants.%Self.e0f
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Simple.WithSelf(constants.%C, constants.%Self.55b) {
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Simple.WithSelf(constants.%C, constants.%Simple.facet) {
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @WithAssocFn(constants.%C) {
// CHECK:STDOUT: %T.patt.loc8_24.2 => constants.%T.patt.3a0
// CHECK:STDOUT: %T.loc8_24.1 => constants.%C
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %WithAssocFn.type => constants.%WithAssocFn.type.5fd
// CHECK:STDOUT: %Self.loc8_32.2 => constants.%Self.925
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @WithAssocFn.WithSelf(constants.%C, constants.%Self.e5d) {
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %T => constants.%C
// CHECK:STDOUT: %WithAssocFn.type => constants.%WithAssocFn.type.5fd
// CHECK:STDOUT: %Self => constants.%Self.e5d
// CHECK:STDOUT: %WithAssocFn.WithSelf.F.type => constants.%WithAssocFn.WithSelf.F.type.8f1
// CHECK:STDOUT: %WithAssocFn.WithSelf.F => constants.%WithAssocFn.WithSelf.F.87e
// CHECK:STDOUT: %WithAssocFn.assoc_type => constants.%WithAssocFn.assoc_type.c3e
// CHECK:STDOUT: %assoc0.loc10_14.2 => constants.%assoc0.d90
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @WithAssocFn.WithSelf(constants.%C, constants.%WithAssocFn.facet) {
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %T => constants.%C
// CHECK:STDOUT: %WithAssocFn.type => constants.%WithAssocFn.type.5fd
// CHECK:STDOUT: %Self => constants.%WithAssocFn.facet
// CHECK:STDOUT: %WithAssocFn.WithSelf.F.type => constants.%WithAssocFn.WithSelf.F.type.268
// CHECK:STDOUT: %WithAssocFn.WithSelf.F => constants.%WithAssocFn.WithSelf.F.5e7
// CHECK:STDOUT: %WithAssocFn.assoc_type => constants.%WithAssocFn.assoc_type.c3e
// CHECK:STDOUT: %assoc0.loc10_14.2 => constants.%assoc0.d90
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @WithAssocFn.WithSelf.F(constants.%C, constants.%WithAssocFn.facet) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @WithImplicitArgs(constants.%T.67d, constants.%N) {
// CHECK:STDOUT: %T.patt.loc22_29.2 => constants.%T.patt.3a0
// CHECK:STDOUT: %T.loc22_29.1 => constants.%T.67d
// CHECK:STDOUT: %pattern_type => constants.%pattern_type.51d
// CHECK:STDOUT: %N.patt.loc22_38.2 => constants.%N.patt
// CHECK:STDOUT: %N.loc22_38.1 => constants.%N
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Receive(constants.%T.16788c.2) {
// CHECK:STDOUT: %T.patt.loc24_28.2 => constants.%T.patt.407
// CHECK:STDOUT: %T.loc24_28.1 => constants.%T.16788c.2
// CHECK:STDOUT: %T.loc24_28.2 => constants.%T.16788c.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Pass(constants.%T.16788c.1) {
// CHECK:STDOUT: %T.patt.loc25_18.2 => constants.%T.patt.407
// CHECK:STDOUT: %T.loc25_18.1 => constants.%T.16788c.1
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Receive(constants.%T.16788c.1) {
// CHECK:STDOUT: %T.patt.loc24_28.2 => constants.%T.patt.407
// CHECK:STDOUT: %T.loc24_28.1 => constants.%T.16788c.1
// CHECK:STDOUT: %T.loc24_28.2 => constants.%T.16788c.1
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_mismatched_args.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self]
// CHECK:STDOUT: %pattern_type.9a5: type = pattern_type type [concrete]
// CHECK:STDOUT: %T.patt.3a0: %pattern_type.9a5 = symbolic_binding_pattern T, 0 [symbolic]
// CHECK:STDOUT: %T.67d: type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %Generic.type.30d: type = generic_interface_type @Generic [concrete]
// CHECK:STDOUT: %Generic.generic: %Generic.type.30d = struct_value () [concrete]
// CHECK:STDOUT: %Generic.type.ee1: type = facet_type <@Generic, @Generic(%T.67d)> [symbolic]
// CHECK:STDOUT: %Self: %Generic.type.ee1 = symbolic_binding Self, 1 [symbolic]
// CHECK:STDOUT: %A: type = class_type @A [concrete]
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
// CHECK:STDOUT: %B: type = class_type @B [concrete]
// CHECK:STDOUT: %Generic.type.c3a: type = facet_type <@Generic, @Generic(%A)> [concrete]
// CHECK:STDOUT: %pattern_type.338: type = pattern_type %Generic.type.c3a [concrete]
// CHECK:STDOUT: %T.patt.49c: %pattern_type.338 = symbolic_binding_pattern T, 0 [symbolic]
// CHECK:STDOUT: %T.ca1: %Generic.type.c3a = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT: %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT: %Generic.type.57d: type = facet_type <@Generic, @Generic(%B)> [concrete]
// CHECK:STDOUT: %pattern_type.dae: type = pattern_type %Generic.type.57d [concrete]
// CHECK:STDOUT: %T.patt.b1f: %pattern_type.dae = symbolic_binding_pattern T, 0 [symbolic]
// CHECK:STDOUT: %T.f18: %Generic.type.57d = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %G.type: type = fn_type @G [concrete]
// CHECK:STDOUT: %G: %G.type = struct_value () [concrete]
// CHECK:STDOUT: %T.as_type: type = facet_access_type %T.f18 [symbolic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .Generic = %Generic.decl
// CHECK:STDOUT: .A = %A.decl
// CHECK:STDOUT: .B = %B.decl
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: .G = %G.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Generic.decl: %Generic.type.30d = interface_decl @Generic [concrete = constants.%Generic.generic] {
// CHECK:STDOUT: %T.patt.loc4_20.1: %pattern_type.9a5 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_20.2 (constants.%T.patt.3a0)]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.loc4_22.1: type = splice_block %.loc4_22.2 [concrete = type] {
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen]
// CHECK:STDOUT: %.loc4_22.2: type = type_literal type [concrete = type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %T.loc4_20.2: type = symbolic_binding T, 0 [symbolic = %T.loc4_20.1 (constants.%T.67d)]
// CHECK:STDOUT: }
// CHECK:STDOUT: %A.decl: type = class_decl @A [concrete = constants.%A] {} {}
// CHECK:STDOUT: %B.decl: type = class_decl @B [concrete = constants.%B] {} {}
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
// CHECK:STDOUT: %T.patt.loc9_15.1: %pattern_type.338 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc9_15.2 (constants.%T.patt.49c)]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.loc9: type = splice_block %Generic.type [concrete = constants.%Generic.type.c3a] {
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen]
// CHECK:STDOUT: %Generic.ref: %Generic.type.30d = name_ref Generic, file.%Generic.decl [concrete = constants.%Generic.generic]
// CHECK:STDOUT: %A.ref: type = name_ref A, file.%A.decl [concrete = constants.%A]
// CHECK:STDOUT: %Generic.type: type = facet_type <@Generic, @Generic(constants.%A)> [concrete = constants.%Generic.type.c3a]
// CHECK:STDOUT: }
// CHECK:STDOUT: %T.loc9_15.2: %Generic.type.c3a = symbolic_binding T, 0 [symbolic = %T.loc9_15.1 (constants.%T.ca1)]
// CHECK:STDOUT: }
// CHECK:STDOUT: %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
// CHECK:STDOUT: %T.patt.loc10_15.1: %pattern_type.dae = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc10_15.2 (constants.%T.patt.b1f)]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.loc10: type = splice_block %Generic.type [concrete = constants.%Generic.type.57d] {
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen]
// CHECK:STDOUT: %Generic.ref: %Generic.type.30d = name_ref Generic, file.%Generic.decl [concrete = constants.%Generic.generic]
// CHECK:STDOUT: %B.ref: type = name_ref B, file.%B.decl [concrete = constants.%B]
// CHECK:STDOUT: %Generic.type: type = facet_type <@Generic, @Generic(constants.%B)> [concrete = constants.%Generic.type.57d]
// CHECK:STDOUT: }
// CHECK:STDOUT: %T.loc10_15.2: %Generic.type.57d = symbolic_binding T, 0 [symbolic = %T.loc10_15.1 (constants.%T.f18)]
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic interface @Generic(%T.loc4_20.2: type) {
// CHECK:STDOUT: %T.patt.loc4_20.2: %pattern_type.9a5 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_20.2 (constants.%T.patt.3a0)]
// CHECK:STDOUT: %T.loc4_20.1: type = symbolic_binding T, 0 [symbolic = %T.loc4_20.1 (constants.%T.67d)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %Generic.type: type = facet_type <@Generic, @Generic(%T.loc4_20.1)> [symbolic = %Generic.type (constants.%Generic.type.ee1)]
// CHECK:STDOUT: %Self.loc4_28.2: @Generic.%Generic.type (%Generic.type.ee1) = symbolic_binding Self, 1 [symbolic = %Self.loc4_28.2 (constants.%Self)]
// CHECK:STDOUT:
// CHECK:STDOUT: interface {
// CHECK:STDOUT: %Self.loc4_28.1: @Generic.%Generic.type (%Generic.type.ee1) = symbolic_binding Self, 1 [symbolic = %Self.loc4_28.2 (constants.%Self)]
// CHECK:STDOUT: %Generic.WithSelf.decl = interface_with_self_decl @Generic [concrete]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = %Self.loc4_28.1
// CHECK:STDOUT: witness = ()
// CHECK:STDOUT:
// CHECK:STDOUT: !requires:
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @A {
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness constants.%empty_struct_type [concrete = constants.%complete_type]
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%A
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @B {
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness constants.%empty_struct_type [concrete = constants.%complete_type]
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%B
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F(%T.loc9_15.2: %Generic.type.c3a) {
// CHECK:STDOUT: %T.patt.loc9_15.2: %pattern_type.338 = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc9_15.2 (constants.%T.patt.49c)]
// CHECK:STDOUT: %T.loc9_15.1: %Generic.type.c3a = symbolic_binding T, 0 [symbolic = %T.loc9_15.1 (constants.%T.ca1)]
// CHECK:STDOUT:
// CHECK:STDOUT: fn();
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @G(%T.loc10_15.2: %Generic.type.57d) {
// CHECK:STDOUT: %T.patt.loc10_15.2: %pattern_type.dae = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc10_15.2 (constants.%T.patt.b1f)]
// CHECK:STDOUT: %T.loc10_15.1: %Generic.type.57d = symbolic_binding T, 0 [symbolic = %T.loc10_15.1 (constants.%T.f18)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %T.as_type.loc18_6.2: type = facet_access_type %T.loc10_15.1 [symbolic = %T.as_type.loc18_6.2 (constants.%T.as_type)]
// CHECK:STDOUT:
// CHECK:STDOUT: fn() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %F.ref: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
// CHECK:STDOUT: %T.ref: %Generic.type.57d = name_ref T, %T.loc10_15.2 [symbolic = %T.loc10_15.1 (constants.%T.f18)]
// CHECK:STDOUT: %T.as_type.loc18_6.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc18_6.2 (constants.%T.as_type)]
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Generic(constants.%T.67d) {
// CHECK:STDOUT: %T.patt.loc4_20.2 => constants.%T.patt.3a0
// CHECK:STDOUT: %T.loc4_20.1 => constants.%T.67d
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Generic.WithSelf(constants.%T.67d, constants.%Self) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Generic(constants.%A) {
// CHECK:STDOUT: %T.patt.loc4_20.2 => constants.%T.patt.3a0
// CHECK:STDOUT: %T.loc4_20.1 => constants.%A
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F(constants.%T.ca1) {
// CHECK:STDOUT: %T.patt.loc9_15.2 => constants.%T.patt.49c
// CHECK:STDOUT: %T.loc9_15.1 => constants.%T.ca1
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Generic(constants.%B) {
// CHECK:STDOUT: %T.patt.loc4_20.2 => constants.%T.patt.3a0
// CHECK:STDOUT: %T.loc4_20.1 => constants.%B
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @G(constants.%T.f18) {
// CHECK:STDOUT: %T.patt.loc10_15.2 => constants.%T.patt.b1f
// CHECK:STDOUT: %T.loc10_15.1 => constants.%T.f18
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_args_count_mismatch.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self]
// CHECK:STDOUT: %pattern_type: type = pattern_type type [concrete]
// CHECK:STDOUT: %T.patt: %pattern_type = symbolic_binding_pattern T, 0 [symbolic]
// CHECK:STDOUT: %T: type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %Generic.type.30d: type = generic_interface_type @Generic [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %Generic.generic: %Generic.type.30d = struct_value () [concrete]
// CHECK:STDOUT: %Generic.type.ee1: type = facet_type <@Generic, @Generic(%T)> [symbolic]
// CHECK:STDOUT: %Self: %Generic.type.ee1 = symbolic_binding Self, 1 [symbolic]
// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
// CHECK:STDOUT: %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT: %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .Generic = %Generic.decl
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Generic.decl: %Generic.type.30d = interface_decl @Generic [concrete = constants.%Generic.generic] {
// CHECK:STDOUT: %T.patt.loc3_20.1: %pattern_type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc3_20.2 (constants.%T.patt)]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.loc3_22.1: type = splice_block %.loc3_22.2 [concrete = type] {
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen]
// CHECK:STDOUT: %.loc3_22.2: type = type_literal type [concrete = type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %T.loc3_20.2: type = symbolic_binding T, 0 [symbolic = %T.loc3_20.1 (constants.%T)]
// CHECK:STDOUT: }
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
// CHECK:STDOUT: %T.patt: <error> = symbolic_binding_pattern T, 0 [concrete = <error>]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.1: <error> = splice_block <error> [concrete = <error>] {
// CHECK:STDOUT: %.Self.frozen: type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen]
// CHECK:STDOUT: %Generic.ref: %Generic.type.30d = name_ref Generic, file.%Generic.decl [concrete = constants.%Generic.generic]
// CHECK:STDOUT: %.loc12_33: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc12_37: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: }
// CHECK:STDOUT: %T: <error> = symbolic_binding T, 0 [concrete = <error>]
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic interface @Generic(%T.loc3_20.2: type) {
// CHECK:STDOUT: %T.patt.loc3_20.2: %pattern_type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc3_20.2 (constants.%T.patt)]
// CHECK:STDOUT: %T.loc3_20.1: type = symbolic_binding T, 0 [symbolic = %T.loc3_20.1 (constants.%T)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %Generic.type: type = facet_type <@Generic, @Generic(%T.loc3_20.1)> [symbolic = %Generic.type (constants.%Generic.type.ee1)]
// CHECK:STDOUT: %Self.loc3_28.2: @Generic.%Generic.type (%Generic.type.ee1) = symbolic_binding Self, 1 [symbolic = %Self.loc3_28.2 (constants.%Self)]
// CHECK:STDOUT:
// CHECK:STDOUT: interface {
// CHECK:STDOUT: %Self.loc3_28.1: @Generic.%Generic.type (%Generic.type.ee1) = symbolic_binding Self, 1 [symbolic = %Self.loc3_28.2 (constants.%Self)]
// CHECK:STDOUT: %Generic.WithSelf.decl = interface_with_self_decl @Generic [concrete]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = %Self.loc3_28.1
// CHECK:STDOUT: witness = ()
// CHECK:STDOUT:
// CHECK:STDOUT: !requires:
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F(%T: <error>) {
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:
// CHECK:STDOUT: fn() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Generic(constants.%T) {
// CHECK:STDOUT: %T.patt.loc3_20.2 => constants.%T.patt
// CHECK:STDOUT: %T.loc3_20.1 => constants.%T
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Generic.WithSelf(constants.%T, constants.%Self) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F(<error>) {}
// CHECK:STDOUT:
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