Files
carbon-lang/toolchain/check/testdata/facet/access.carbon
T
Geoff RomerandJon Ross-Perkins 6dba8ee111 Remove index fields from ParamPatterns (#6815)
This is a step toward removing the index from `InitForm`, so that equal
form values always have equal representations.

---------

Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
2026-03-03 00:19:47 +00:00

989 lines
59 KiB
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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/convert.carbon
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/facet/access.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/facet/access.carbon
// --- access_assoc_fn.carbon
library "[[@TEST_NAME]]";
interface I {
fn DoIt();
}
fn Use(T:! I) {
//@dump-sem-ir-begin
T.DoIt();
//@dump-sem-ir-end
}
// --- assoc_fn_using_self.carbon
library "[[@TEST_NAME]]";
interface I {
fn Make() -> Self;
}
fn Use(T:! I) -> T {
//@dump-sem-ir-begin
return T.Make();
//@dump-sem-ir-end
}
// --- access_assoc_method.carbon
library "[[@TEST_NAME]]";
interface I {
fn Copy[self: Self]() -> Self;
}
//@dump-sem-ir-begin
fn Use[T:! I](x: T) -> T {
return x.Copy();
}
//@dump-sem-ir-end
// --- access_selfless_method.carbon
library "[[@TEST_NAME]]";
interface I {
fn Hello();
}
fn Use[T:! I](x: T){
//@dump-sem-ir-begin
x.Hello();
//@dump-sem-ir-end
}
// --- access_assoc_method_indirect.carbon
library "[[@TEST_NAME]]";
interface I {
fn Copy[self: Self]() -> Self;
}
fn UseIndirect[T:! I](x: T) -> T {
//@dump-sem-ir-begin
return x.(T.Copy)();
//@dump-sem-ir-end
}
// --- fail_todo_convert_from_period_self_to_full_facet_value.carbon
library "[[@TEST_NAME]]";
interface I {
let I1:! type;
}
fn F(U:! I where .I1 = .Self) {
// CHECK:STDERR: fail_todo_convert_from_period_self_to_full_facet_value.carbon:[[@LINE+4]]:3: error: cannot convert type `U` that implements `I where .(I.I1) = .Self` into type implementing `I where .(I.I1) = U` [ConversionFailureFacetToFacet]
// CHECK:STDERR: U as (I where .I1 = U);
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
U as (I where .I1 = U);
// CHECK:STDERR: fail_todo_convert_from_period_self_to_full_facet_value.carbon:[[@LINE+4]]:3: error: cannot convert type `U` that implements `I where .(I.I1) = .Self` into type implementing `I where .(I.I1) = U` [ConversionFailureFacetToFacet]
// CHECK:STDERR: (U as type) as (I where .I1 = U);
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
(U as type) as (I where .I1 = U);
}
// --- convert_to_period_self.carbon
library "[[@TEST_NAME]]";
interface I {
let I1:! type;
let I2:! type;
}
fn F(U:! I where .I1 = .Self and .I2 = ()) {
U as (I where .I1 = .Self);
(U as type) as (I where .I1 = .Self);
}
// --- access_through_call_once.carbon
library "[[@TEST_NAME]]";
// TODO: Merge this test with the one below once it works.
interface I {
let X:! type;
fn G() -> X*;
}
fn F2[U:! I](unused V: U*) {}
fn F(U:! I where .X = .Self, unused V: U) {
// The returned value of `G` type `U` which has access to the methods of `I`.
U.G()->G();
(U as type).G()->G();
// The returned value of type `U` can be used as a value of type `U`.
F2(U.G());
}
// --- fail_todo_access_through_call.carbon
library "[[@TEST_NAME]]";
interface I {
let X:! type;
fn G() -> X*;
}
fn F2[U:! I](unused V: U*) {}
fn F3[U:! I where .X = .Self](unused V: U*) {}
fn F(U:! I where .X = .Self, unused V: U*) {
// The returned value of `G` type `U` which has access to the methods of `I`.
//
// TODO: These should work.
// - The first `.` is on a NameRef of type FacetType for `I where .X = .Self`.
// - This finds `G` through the FacetType.
// - The second `.` is on a Call of type FacetAccessType into `SymbolicBinding` with type FacetType for `I`.
// - This finds `G` through the FacetType (impl lookup strips off FacetAccessType).
// - The third `.` is on a Call of type FacetAccessType into `ImplWitnessAccess` of `I.X` into `LookupImplWitness`, which has type `type`
// - Can't make calls on an `ImplWitnessAccess`.
// - We could expect that the constant value of the `ImplWitnessAccess` would
// be the same type that we got for the second lookup.
// CHECK:STDERR: fail_todo_access_through_call.carbon:[[@LINE+4]]:3: error: type `.(I.X)` does not support qualified expressions [QualifiedExprUnsupported]
// CHECK:STDERR: U.G()->G()->G();
// CHECK:STDERR: ^~~~~~~~~~~~~
// CHECK:STDERR:
U.G()->G()->G();
// CHECK:STDERR: fail_todo_access_through_call.carbon:[[@LINE+4]]:3: error: type `.(I.X)` does not support qualified expressions [QualifiedExprUnsupported]
// CHECK:STDERR: (U as type).G()->G()->G();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
(U as type).G()->G()->G();
// The returned value of type `U` can be used as a value of type `U`.
//
// TODO: This should work.
// CHECK:STDERR: fail_todo_access_through_call.carbon:[[@LINE+4]]:6: error: type `.(I.X)` does not support qualified expressions [QualifiedExprUnsupported]
// CHECK:STDERR: F2(U.G()->G()->G());
// CHECK:STDERR: ^~~~~~~~~~~~~
// CHECK:STDERR:
F2(U.G()->G()->G());
// The constraints in the type `U` are preserved.
//
// TODO: These should work.
// CHECK:STDERR: fail_todo_access_through_call.carbon:[[@LINE+7]]:3: error: cannot convert type `.Self` that implements `I` into type implementing `I where .(I.X) = .Self` [ConversionFailureFacetToFacet]
// CHECK:STDERR: F3(U.G());
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR: fail_todo_access_through_call.carbon:[[@LINE-40]]:1: note: while deducing parameters of generic declared here [DeductionGenericHere]
// CHECK:STDERR: fn F3[U:! I where .X = .Self](unused V: U*) {}
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
F3(U.G());
// CHECK:STDERR: fail_todo_access_through_call.carbon:[[@LINE+4]]:6: error: type `.(I.X)` does not support qualified expressions [QualifiedExprUnsupported]
// CHECK:STDERR: F3(U.G()->G()->G());
// CHECK:STDERR: ^~~~~~~~~~~~~
// CHECK:STDERR:
F3(U.G()->G()->G());
}
// --- fail_todo_compound_access_through_call.carbon
library "[[@TEST_NAME]]";
interface I {
let X:! type;
fn G() -> X;
}
fn F(U:! I where .X = .Self) {
// Compound member lookup through a non-type value is possible for methods
// which take a `self` parameter. But it's not possible for methods without
// `self`. For those you need to go directly throug the type.
// See: https://github.com/carbon-language/carbon-lang/issues/6025
// TODO: This step should work.
//
// CHECK:STDERR: fail_todo_compound_access_through_call.carbon:[[@LINE+7]]:14: error: cannot implicitly convert expression of type `.Self` to `U` [ConversionFailure]
// CHECK:STDERR: let u: U = U.(I.G)();
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR: fail_todo_compound_access_through_call.carbon:[[@LINE+4]]:14: note: type `.Self` does not implement interface `Core.ImplicitAs(U)` [MissingImplInMemberAccessInContext]
// CHECK:STDERR: let u: U = U.(I.G)();
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR:
let u: U = U.(I.G)();
// `u` is a non-type value. Can call methods with `self` through compound
// member lookup, but can't call methods without `self`. See the
// `compound_access_through_call_with_self_param.carbon` test for the former.
//
// CHECK:STDERR: fail_todo_compound_access_through_call.carbon:[[@LINE+7]]:3: error: cannot implicitly convert non-type value of type `U` into type implementing `I` [ConversionFailureNonTypeToFacet]
// CHECK:STDERR: u.(I.G)();
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: fail_todo_compound_access_through_call.carbon:[[@LINE+4]]:3: note: type `U` does not implement interface `Core.ImplicitAs(I)` [MissingImplInMemberAccessInContext]
// CHECK:STDERR: u.(I.G)();
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR:
u.(I.G)();
// This is the same as the above, since G() returns a non-type value of type
// `U`.
//
// CHECK:STDERR: fail_todo_compound_access_through_call.carbon:[[@LINE+7]]:3: error: cannot implicitly convert non-type value of type `.Self` into type implementing `I` [ConversionFailureNonTypeToFacet]
// CHECK:STDERR: U.(I.G)().(I.G)();
// CHECK:STDERR: ^~~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_compound_access_through_call.carbon:[[@LINE+4]]:3: note: type `.Self` does not implement interface `Core.ImplicitAs(I)` [MissingImplInMemberAccessInContext]
// CHECK:STDERR: U.(I.G)().(I.G)();
// CHECK:STDERR: ^~~~~~~~~~~~~~~
// CHECK:STDERR:
U.(I.G)().(I.G)();
}
// --- fail_todo_compound_access_through_call_with_self_param.carbon
library "[[@TEST_NAME]]";
interface I {
let X:! type;
fn G[self: Self]() -> X*;
}
fn F(U:! I where .X = .Self, v: U) {
// Compound member lookup through a non-type value is possible for methods
// which take a `self` parameter.
// TODO: This should all work.
// CHECK:STDERR: fail_todo_compound_access_through_call_with_self_param.carbon:[[@LINE+7]]:15: error: cannot implicitly convert expression of type `.Self*` to `U*` [ConversionFailure]
// CHECK:STDERR: let u: U* = v.(I.G)();
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR: fail_todo_compound_access_through_call_with_self_param.carbon:[[@LINE+4]]:15: note: type `.Self*` does not implement interface `Core.ImplicitAs(U*)` [MissingImplInMemberAccessInContext]
// CHECK:STDERR: let u: U* = v.(I.G)();
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR:
let u: U* = v.(I.G)();
// `u` is a non-type value. Can call methods with `self` through compound
// member lookup, but can't call methods without `self`. See the
// `compound_access_through_call.carbon` test for the latter.
u->(I.G)();
// This is the same as the above, since G() returns a non-type value of type
// `U`. This works because G has a `self` parameter.
v.(I.G)()->(I.G)();
}
// --- fail_non_const_associated.carbon
library "[[@TEST_NAME]]";
interface I { let T:! type; }
fn Id[U:! type](x: U) -> U { return Id(x); }
impl () as I where .T = () {}
// Type of member expr is associated entity type,
// but value is not constant.
// CHECK:STDERR: fail_non_const_associated.carbon:[[@LINE+4]]:8: error: semantics TODO: `Non-constant associated entity value` [SemanticsTodo]
// CHECK:STDERR: var v: ().(Id(I.T));
// CHECK:STDERR: ^~~~~~~~~~~~
// CHECK:STDERR:
var v: ().(Id(I.T));
// --- fail_non_const_associated_in_interface.carbon
library "[[@TEST_NAME]]";
fn Id[U:! type](x: U) -> U { return Id(x); }
interface J {
let T:! type;
// CHECK:STDERR: fail_non_const_associated_in_interface.carbon:[[@LINE+4]]:13: error: cannot evaluate type expression [TypeExprEvaluationFailure]
// CHECK:STDERR: fn F() -> Id(T);
// CHECK:STDERR: ^~~~~
// CHECK:STDERR:
fn F() -> Id(T);
}
// --- fail_alias_to_non_const_assoc_entity.carbon
library "[[@TEST_NAME]]";
interface I {
let T:! type;
}
// CHECK:STDERR: fail_alias_to_non_const_assoc_entity.carbon:[[@LINE+4]]:8: error: semantics TODO: `HandleAutoTypeLiteral` [SemanticsTodo]
// CHECK:STDERR: let x: auto = I.T;
// CHECK:STDERR: ^~~~
// CHECK:STDERR:
let x: auto = I.T;
interface J {
// Is this valid?
alias U = x;
// type of U is an assoc entity type, but value is not constant.
fn F() -> U;
}
// --- to_import.carbon
library "[[@TEST_NAME]]";
interface I {
let T:! type;
}
alias U = I.T;
// --- fail_access_alias_in_imported_library.carbon
library "[[@TEST_NAME]]";
import library "to_import";
interface J {
// extend I;
alias V = U;
// CHECK:STDERR: fail_access_alias_in_imported_library.carbon:[[@LINE+4]]:13: error: cannot convert type `Self` that implements `J` into type implementing `I` [ConversionFailureFacetToFacet]
// CHECK:STDERR: fn F() -> V;
// CHECK:STDERR: ^
// CHECK:STDERR:
fn F() -> V;
}
// --- access_constant_in_self_facet.carbon
library "[[@TEST_NAME]]";
//@dump-sem-ir-begin
interface A { let X:! type; }
fn F(AA:! A where .X = ()) -> AA.X {
return ();
}
//@dump-sem-ir-end
// --- access_constant_in_self_facet_with_multiple_interfaces.carbon
library "[[@TEST_NAME]]";
interface A { let X:! type; }
interface B { let Y:! type; }
// The rewrite rules of .X and .Y come in some canonically sorted order. The
// ImplWitnessAccess instruction looks at them to try find a value for the
// rewrite in the conversion target. We use different orderings to more reliably
// create the scenario where the ImplWitnessAccess sees a rewrite of a value in
// an interface other than the one it is accessing before finding the correct
// rewrite.
//@dump-sem-ir-begin
fn F(AB:! A & B where .X = () and .Y = {}) -> AB.X {
return ();
}
fn G(AB:! A & B where .X = () and .Y = {}) -> AB.Y {
return {};
}
//@dump-sem-ir-end
// --- symbolic_binding_type_of_impl_witness_access.carbon
interface Y {}
impl () as Y {}
interface Z {
let Y1:! Y;
fn G() -> Y1*;
}
// The type of `T` matches exactly the type of `Z.Y1`, which prevents the
// specific in the call from F2 from deducing a `FacetValue`. Instead it just
// passes in the `ImplWitnessAccess` instruction as is.
//
// The `t: T` creates a `T as type`, or a `SymbolicBindingType` that gets
// evaluated against the specific. The facet value that it evaluates against is
// the `ImplWitnessAccess` from the call in F2.
//
// This requires that `SymbolicBindingType` evaluation correctly handles
// arbitrary facet value instructions. Not just the common case of `FacetValue`
// or `SymbolicBinding`.
fn F1(T:! Y, unused t: T*) {}
fn F2(U:! Z) {
F1(U.Y1, U.G());
}
// CHECK:STDOUT: --- access_assoc_fn.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %I.type: type = facet_type <@I> [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %I.assoc_type: type = assoc_entity_type @I [concrete]
// CHECK:STDOUT: %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%I.WithSelf.DoIt.decl [concrete]
// CHECK:STDOUT: %T: %I.type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %I.WithSelf.DoIt.type.66b: type = fn_type @I.WithSelf.DoIt, @I.WithSelf(%T) [symbolic]
// CHECK:STDOUT: %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
// CHECK:STDOUT: %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
// CHECK:STDOUT: %.f37: type = fn_type_with_self_type %I.WithSelf.DoIt.type.66b, %T [symbolic]
// CHECK:STDOUT: %impl.elem0: %.f37 = impl_witness_access %I.lookup_impl_witness, element0 [symbolic]
// CHECK:STDOUT: %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @I.WithSelf.DoIt(%T) [symbolic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @Use(%T.loc8_8.2: %I.type) {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc8_8.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc8_8.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
// CHECK:STDOUT: %I.WithSelf.DoIt.type: type = fn_type @I.WithSelf.DoIt, @I.WithSelf(%T.loc8_8.1) [symbolic = %I.WithSelf.DoIt.type (constants.%I.WithSelf.DoIt.type.66b)]
// CHECK:STDOUT: %.loc10_4.2: type = fn_type_with_self_type %I.WithSelf.DoIt.type, %T.loc8_8.1 [symbolic = %.loc10_4.2 (constants.%.f37)]
// CHECK:STDOUT: %impl.elem0.loc10_4.2: @Use.%.loc10_4.2 (%.f37) = impl_witness_access %I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_4.2 (constants.%impl.elem0)]
// CHECK:STDOUT: %specific_impl_fn.loc10_4.2: <specific function> = specific_impl_function %impl.elem0.loc10_4.2, @I.WithSelf.DoIt(%T.loc8_8.1) [symbolic = %specific_impl_fn.loc10_4.2 (constants.%specific_impl_fn)]
// CHECK:STDOUT:
// CHECK:STDOUT: fn() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %T.ref: %I.type = name_ref T, %T.loc8_8.2 [symbolic = %T.loc8_8.1 (constants.%T)]
// CHECK:STDOUT: %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: %.loc10_4.1: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: %DoIt.ref: %I.assoc_type = name_ref DoIt, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
// CHECK:STDOUT: %impl.elem0.loc10_4.1: @Use.%.loc10_4.2 (%.f37) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_4.2 (constants.%impl.elem0)]
// CHECK:STDOUT: %specific_impl_fn.loc10_4.1: <specific function> = specific_impl_function %impl.elem0.loc10_4.1, @I.WithSelf.DoIt(constants.%T) [symbolic = %specific_impl_fn.loc10_4.2 (constants.%specific_impl_fn)]
// CHECK:STDOUT: %I.WithSelf.DoIt.call: init %empty_tuple.type = call %specific_impl_fn.loc10_4.1()
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Use(constants.%T) {
// CHECK:STDOUT: %T.loc8_8.1 => constants.%T
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- assoc_fn_using_self.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %I.type: type = facet_type <@I> [concrete]
// CHECK:STDOUT: %I.assoc_type: type = assoc_entity_type @I [concrete]
// CHECK:STDOUT: %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%I.WithSelf.Make.decl [concrete]
// CHECK:STDOUT: %T: %I.type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
// CHECK:STDOUT: %.e9e: Core.Form = init_form %T.binding.as_type, call_param0 [symbolic]
// CHECK:STDOUT: %pattern_type.422: type = pattern_type %T.binding.as_type [symbolic]
// CHECK:STDOUT: %I.WithSelf.Make.type.f20: type = fn_type @I.WithSelf.Make, @I.WithSelf(%T) [symbolic]
// CHECK:STDOUT: %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
// CHECK:STDOUT: %.8e2: type = fn_type_with_self_type %I.WithSelf.Make.type.f20, %T [symbolic]
// CHECK:STDOUT: %impl.elem0: %.8e2 = impl_witness_access %I.lookup_impl_witness, element0 [symbolic]
// CHECK:STDOUT: %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @I.WithSelf.Make(%T) [symbolic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @Use(%T.loc8_8.2: %I.type) {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc8_8.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
// CHECK:STDOUT: %I.WithSelf.Make.type: type = fn_type @I.WithSelf.Make, @I.WithSelf(%T.loc8_8.1) [symbolic = %I.WithSelf.Make.type (constants.%I.WithSelf.Make.type.f20)]
// CHECK:STDOUT: %.loc10_11.2: type = fn_type_with_self_type %I.WithSelf.Make.type, %T.loc8_8.1 [symbolic = %.loc10_11.2 (constants.%.8e2)]
// CHECK:STDOUT: %impl.elem0.loc10_11.2: @Use.%.loc10_11.2 (%.8e2) = impl_witness_access %I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_11.2 (constants.%impl.elem0)]
// CHECK:STDOUT: %specific_impl_fn.loc10_11.2: <specific function> = specific_impl_function %impl.elem0.loc10_11.2, @I.WithSelf.Make(%T.loc8_8.1) [symbolic = %specific_impl_fn.loc10_11.2 (constants.%specific_impl_fn)]
// CHECK:STDOUT:
// CHECK:STDOUT: fn() -> out %return.param: @Use.%T.binding.as_type (%T.binding.as_type) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %T.ref.loc10: %I.type = name_ref T, %T.loc8_8.2 [symbolic = %T.loc8_8.1 (constants.%T)]
// CHECK:STDOUT: %T.as_type.loc10: type = facet_access_type %T.ref.loc10 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: %.loc10_11.1: type = converted %T.ref.loc10, %T.as_type.loc10 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: %Make.ref: %I.assoc_type = name_ref Make, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
// CHECK:STDOUT: %impl.elem0.loc10_11.1: @Use.%.loc10_11.2 (%.8e2) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_11.2 (constants.%impl.elem0)]
// CHECK:STDOUT: %specific_impl_fn.loc10_11.1: <specific function> = specific_impl_function %impl.elem0.loc10_11.1, @I.WithSelf.Make(constants.%T) [symbolic = %specific_impl_fn.loc10_11.2 (constants.%specific_impl_fn)]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %I.WithSelf.Make.call: init @Use.%T.binding.as_type (%T.binding.as_type) to %.loc8_18.1 = call %specific_impl_fn.loc10_11.1()
// CHECK:STDOUT: return %I.WithSelf.Make.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Use(constants.%T) {
// CHECK:STDOUT: %T.loc8_8.1 => constants.%T
// CHECK:STDOUT: %T.binding.as_type => constants.%T.binding.as_type
// CHECK:STDOUT: %.loc8_18.2 => constants.%.e9e
// CHECK:STDOUT: %pattern_type => constants.%pattern_type.422
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- access_assoc_method.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %I.type: type = facet_type <@I> [concrete]
// CHECK:STDOUT: %I.assoc_type: type = assoc_entity_type @I [concrete]
// CHECK:STDOUT: %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%I.WithSelf.Copy.decl [concrete]
// CHECK:STDOUT: %T: %I.type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %pattern_type.9d9: type = pattern_type %I.type [concrete]
// CHECK:STDOUT: %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
// CHECK:STDOUT: %pattern_type.422: type = pattern_type %T.binding.as_type [symbolic]
// CHECK:STDOUT: %.f4c: Core.Form = init_form %T.binding.as_type, call_param1 [symbolic]
// CHECK:STDOUT: %Use.type: type = fn_type @Use [concrete]
// CHECK:STDOUT: %Use: %Use.type = struct_value () [concrete]
// CHECK:STDOUT: %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic]
// CHECK:STDOUT: %I.WithSelf.Copy.type.035: type = fn_type @I.WithSelf.Copy, @I.WithSelf(%T) [symbolic]
// CHECK:STDOUT: %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
// CHECK:STDOUT: %.fa6: type = fn_type_with_self_type %I.WithSelf.Copy.type.035, %T [symbolic]
// CHECK:STDOUT: %impl.elem0: %.fa6 = impl_witness_access %I.lookup_impl_witness, element0 [symbolic]
// CHECK:STDOUT: %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @I.WithSelf.Copy(%T) [symbolic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: %Use.decl: %Use.type = fn_decl @Use [concrete = constants.%Use] {
// CHECK:STDOUT: %T.patt: %pattern_type.9d9 = symbolic_binding_pattern T, 0 [concrete]
// CHECK:STDOUT: %x.patt: @Use.%pattern_type (%pattern_type.422) = value_binding_pattern x [concrete]
// CHECK:STDOUT: %x.param_patt: @Use.%pattern_type (%pattern_type.422) = value_param_pattern %x.patt [concrete]
// CHECK:STDOUT: %return.patt: @Use.%pattern_type (%pattern_type.422) = return_slot_pattern [concrete]
// CHECK:STDOUT: %return.param_patt: @Use.%pattern_type (%pattern_type.422) = out_param_pattern %return.patt [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %T.ref.loc9_24: %I.type = name_ref T, %T.loc9_8.2 [symbolic = %T.loc9_8.1 (constants.%T)]
// CHECK:STDOUT: %T.as_type.loc9_24: type = facet_access_type %T.ref.loc9_24 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: %.loc9_24.3: type = converted %T.ref.loc9_24, %T.as_type.loc9_24 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: %.loc9_24.4: Core.Form = init_form %.loc9_24.3, call_param1 [symbolic = %.loc9_24.2 (constants.%.f4c)]
// CHECK:STDOUT: %.loc9_12: type = splice_block %I.ref [concrete = constants.%I.type] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %T.loc9_8.2: %I.type = symbolic_binding T, 0 [symbolic = %T.loc9_8.1 (constants.%T)]
// CHECK:STDOUT: %x.param: @Use.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
// CHECK:STDOUT: %.loc9_18.1: type = splice_block %.loc9_18.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
// CHECK:STDOUT: %T.ref.loc9_18: %I.type = name_ref T, %T.loc9_8.2 [symbolic = %T.loc9_8.1 (constants.%T)]
// CHECK:STDOUT: %T.as_type.loc9_18: type = facet_access_type %T.ref.loc9_18 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: %.loc9_18.2: type = converted %T.ref.loc9_18, %T.as_type.loc9_18 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: }
// CHECK:STDOUT: %x: @Use.%T.binding.as_type (%T.binding.as_type) = value_binding x, %x.param
// CHECK:STDOUT: %return.param: ref @Use.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
// CHECK:STDOUT: %return: ref @Use.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @Use(%T.loc9_8.2: %I.type) {
// CHECK:STDOUT: %T.loc9_8.1: %I.type = symbolic_binding T, 0 [symbolic = %T.loc9_8.1 (constants.%T)]
// CHECK:STDOUT: %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc9_8.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.422)]
// CHECK:STDOUT: %.loc9_24.2: Core.Form = init_form %T.binding.as_type, call_param1 [symbolic = %.loc9_24.2 (constants.%.f4c)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
// CHECK:STDOUT: %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc9_8.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
// CHECK:STDOUT: %I.WithSelf.Copy.type: type = fn_type @I.WithSelf.Copy, @I.WithSelf(%T.loc9_8.1) [symbolic = %I.WithSelf.Copy.type (constants.%I.WithSelf.Copy.type.035)]
// CHECK:STDOUT: %.loc10: type = fn_type_with_self_type %I.WithSelf.Copy.type, %T.loc9_8.1 [symbolic = %.loc10 (constants.%.fa6)]
// CHECK:STDOUT: %impl.elem0.loc10_11.2: @Use.%.loc10 (%.fa6) = impl_witness_access %I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_11.2 (constants.%impl.elem0)]
// CHECK:STDOUT: %specific_impl_fn.loc10_11.2: <specific function> = specific_impl_function %impl.elem0.loc10_11.2, @I.WithSelf.Copy(%T.loc9_8.1) [symbolic = %specific_impl_fn.loc10_11.2 (constants.%specific_impl_fn)]
// CHECK:STDOUT:
// CHECK:STDOUT: fn(%x.param: @Use.%T.binding.as_type (%T.binding.as_type)) -> out %return.param: @Use.%T.binding.as_type (%T.binding.as_type) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %x.ref: @Use.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
// CHECK:STDOUT: %Copy.ref: %I.assoc_type = name_ref Copy, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
// CHECK:STDOUT: %impl.elem0.loc10_11.1: @Use.%.loc10 (%.fa6) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_11.2 (constants.%impl.elem0)]
// CHECK:STDOUT: %bound_method.loc10_11: <bound method> = bound_method %x.ref, %impl.elem0.loc10_11.1
// CHECK:STDOUT: %specific_impl_fn.loc10_11.1: <specific function> = specific_impl_function %impl.elem0.loc10_11.1, @I.WithSelf.Copy(constants.%T) [symbolic = %specific_impl_fn.loc10_11.2 (constants.%specific_impl_fn)]
// CHECK:STDOUT: %bound_method.loc10_17: <bound method> = bound_method %x.ref, %specific_impl_fn.loc10_11.1
// CHECK:STDOUT: %.loc9_24.1: ref @Use.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param {}
// CHECK:STDOUT: %I.WithSelf.Copy.call: init @Use.%T.binding.as_type (%T.binding.as_type) to %.loc9_24.1 = call %bound_method.loc10_17(%x.ref)
// CHECK:STDOUT: return %I.WithSelf.Copy.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Use(constants.%T) {
// CHECK:STDOUT: %T.loc9_8.1 => constants.%T
// CHECK:STDOUT: %T.binding.as_type => constants.%T.binding.as_type
// CHECK:STDOUT: %pattern_type => constants.%pattern_type.422
// CHECK:STDOUT: %.loc9_24.2 => constants.%.f4c
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- access_selfless_method.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %I.type: type = facet_type <@I> [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %I.assoc_type: type = assoc_entity_type @I [concrete]
// CHECK:STDOUT: %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%I.WithSelf.Hello.decl [concrete]
// CHECK:STDOUT: %T: %I.type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
// CHECK:STDOUT: %pattern_type.422: type = pattern_type %T.binding.as_type [symbolic]
// CHECK:STDOUT: %I.WithSelf.Hello.type.3eb: type = fn_type @I.WithSelf.Hello, @I.WithSelf(%T) [symbolic]
// CHECK:STDOUT: %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
// CHECK:STDOUT: %.8de: type = fn_type_with_self_type %I.WithSelf.Hello.type.3eb, %T [symbolic]
// CHECK:STDOUT: %impl.elem0: %.8de = impl_witness_access %I.lookup_impl_witness, element0 [symbolic]
// CHECK:STDOUT: %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @I.WithSelf.Hello(%T) [symbolic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @Use(%T.loc8_8.2: %I.type) {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc8_8.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
// CHECK:STDOUT: %I.WithSelf.Hello.type: type = fn_type @I.WithSelf.Hello, @I.WithSelf(%T.loc8_8.1) [symbolic = %I.WithSelf.Hello.type (constants.%I.WithSelf.Hello.type.3eb)]
// CHECK:STDOUT: %.loc10: type = fn_type_with_self_type %I.WithSelf.Hello.type, %T.loc8_8.1 [symbolic = %.loc10 (constants.%.8de)]
// CHECK:STDOUT: %impl.elem0.loc10_4.2: @Use.%.loc10 (%.8de) = impl_witness_access %I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_4.2 (constants.%impl.elem0)]
// CHECK:STDOUT: %specific_impl_fn.loc10_4.2: <specific function> = specific_impl_function %impl.elem0.loc10_4.2, @I.WithSelf.Hello(%T.loc8_8.1) [symbolic = %specific_impl_fn.loc10_4.2 (constants.%specific_impl_fn)]
// CHECK:STDOUT:
// CHECK:STDOUT: fn(%x.param: @Use.%T.binding.as_type (%T.binding.as_type)) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %x.ref: @Use.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
// CHECK:STDOUT: %Hello.ref: %I.assoc_type = name_ref Hello, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
// CHECK:STDOUT: %impl.elem0.loc10_4.1: @Use.%.loc10 (%.8de) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_4.2 (constants.%impl.elem0)]
// CHECK:STDOUT: %specific_impl_fn.loc10_4.1: <specific function> = specific_impl_function %impl.elem0.loc10_4.1, @I.WithSelf.Hello(constants.%T) [symbolic = %specific_impl_fn.loc10_4.2 (constants.%specific_impl_fn)]
// CHECK:STDOUT: %I.WithSelf.Hello.call: init %empty_tuple.type = call %specific_impl_fn.loc10_4.1()
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Use(constants.%T) {
// CHECK:STDOUT: %T.loc8_8.1 => constants.%T
// CHECK:STDOUT: %T.binding.as_type => constants.%T.binding.as_type
// CHECK:STDOUT: %pattern_type => constants.%pattern_type.422
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- access_assoc_method_indirect.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %I.type: type = facet_type <@I> [concrete]
// CHECK:STDOUT: %I.assoc_type: type = assoc_entity_type @I [concrete]
// CHECK:STDOUT: %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%I.WithSelf.Copy.decl [concrete]
// CHECK:STDOUT: %T: %I.type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
// CHECK:STDOUT: %pattern_type.422: type = pattern_type %T.binding.as_type [symbolic]
// CHECK:STDOUT: %.f4c: Core.Form = init_form %T.binding.as_type, call_param1 [symbolic]
// CHECK:STDOUT: %I.WithSelf.Copy.type.035: type = fn_type @I.WithSelf.Copy, @I.WithSelf(%T) [symbolic]
// CHECK:STDOUT: %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
// CHECK:STDOUT: %.fa6: type = fn_type_with_self_type %I.WithSelf.Copy.type.035, %T [symbolic]
// CHECK:STDOUT: %impl.elem0: %.fa6 = impl_witness_access %I.lookup_impl_witness, element0 [symbolic]
// CHECK:STDOUT: %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @I.WithSelf.Copy(%T) [symbolic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @UseIndirect(%T.loc8_16.2: %I.type) {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc8_16.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
// CHECK:STDOUT: %I.WithSelf.Copy.type: type = fn_type @I.WithSelf.Copy, @I.WithSelf(%T.loc8_16.1) [symbolic = %I.WithSelf.Copy.type (constants.%I.WithSelf.Copy.type.035)]
// CHECK:STDOUT: %.loc10_14.2: type = fn_type_with_self_type %I.WithSelf.Copy.type, %T.loc8_16.1 [symbolic = %.loc10_14.2 (constants.%.fa6)]
// CHECK:STDOUT: %impl.elem0.loc10_14.2: @UseIndirect.%.loc10_14.2 (%.fa6) = impl_witness_access %I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_14.2 (constants.%impl.elem0)]
// CHECK:STDOUT: %specific_impl_fn.loc10_14.2: <specific function> = specific_impl_function %impl.elem0.loc10_14.2, @I.WithSelf.Copy(%T.loc8_16.1) [symbolic = %specific_impl_fn.loc10_14.2 (constants.%specific_impl_fn)]
// CHECK:STDOUT:
// CHECK:STDOUT: fn(%x.param: @UseIndirect.%T.binding.as_type (%T.binding.as_type)) -> out %return.param: @UseIndirect.%T.binding.as_type (%T.binding.as_type) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %x.ref: @UseIndirect.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
// CHECK:STDOUT: %T.ref.loc10: %I.type = name_ref T, %T.loc8_16.2 [symbolic = %T.loc8_16.1 (constants.%T)]
// CHECK:STDOUT: %T.as_type.loc10: type = facet_access_type %T.ref.loc10 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: %.loc10_14.1: type = converted %T.ref.loc10, %T.as_type.loc10 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
// CHECK:STDOUT: %Copy.ref: %I.assoc_type = name_ref Copy, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
// CHECK:STDOUT: %impl.elem0.loc10_14.1: @UseIndirect.%.loc10_14.2 (%.fa6) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_14.2 (constants.%impl.elem0)]
// CHECK:STDOUT: %bound_method.loc10_11: <bound method> = bound_method %x.ref, %impl.elem0.loc10_14.1
// CHECK:STDOUT: %specific_impl_fn.loc10_14.1: <specific function> = specific_impl_function %impl.elem0.loc10_14.1, @I.WithSelf.Copy(constants.%T) [symbolic = %specific_impl_fn.loc10_14.2 (constants.%specific_impl_fn)]
// CHECK:STDOUT: %bound_method.loc10_21: <bound method> = bound_method %x.ref, %specific_impl_fn.loc10_14.1
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %I.WithSelf.Copy.call: init @UseIndirect.%T.binding.as_type (%T.binding.as_type) to %.loc8_32.1 = call %bound_method.loc10_21(%x.ref)
// CHECK:STDOUT: return %I.WithSelf.Copy.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @UseIndirect(constants.%T) {
// CHECK:STDOUT: %T.loc8_16.1 => constants.%T
// CHECK:STDOUT: %T.binding.as_type => constants.%T.binding.as_type
// CHECK:STDOUT: %pattern_type => constants.%pattern_type.422
// CHECK:STDOUT: %.loc8_32.2 => constants.%.f4c
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- access_constant_in_self_facet.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %A.type: type = facet_type <@A> [concrete]
// CHECK:STDOUT: %Self: %A.type = symbolic_binding Self, 0 [symbolic]
// CHECK:STDOUT: %A.assoc_type: type = assoc_entity_type @A [concrete]
// CHECK:STDOUT: %assoc0: %A.assoc_type = assoc_entity element0, @A.WithSelf.%X [concrete]
// CHECK:STDOUT: %.Self.091: %A.type = symbolic_binding .Self [symbolic_self]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.091 [symbolic_self]
// CHECK:STDOUT: %A.lookup_impl_witness.6a5: <witness> = lookup_impl_witness %.Self.091, @A [symbolic_self]
// CHECK:STDOUT: %impl.elem0: type = impl_witness_access %A.lookup_impl_witness.6a5, element0 [symbolic_self]
// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
// CHECK:STDOUT: %A_where.type: type = facet_type <@A where %impl.elem0 = %empty_tuple.type> [concrete]
// CHECK:STDOUT: %AA: %A_where.type = symbolic_binding AA, 0 [symbolic]
// CHECK:STDOUT: %pattern_type.dc8: type = pattern_type %A_where.type [concrete]
// CHECK:STDOUT: %AA.binding.as_type: type = symbolic_binding_type AA, 0, %AA [symbolic]
// CHECK:STDOUT: %A.lookup_impl_witness.6c3: <witness> = lookup_impl_witness %AA, @A [symbolic]
// CHECK:STDOUT: %A.facet: %A.type = facet_value %AA.binding.as_type, (%A.lookup_impl_witness.6c3) [symbolic]
// CHECK:STDOUT: %.842: Core.Form = init_form %empty_tuple.type, call_param0 [concrete]
// CHECK:STDOUT: %pattern_type.cb1: type = pattern_type %empty_tuple.type [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: %A.decl: type = interface_decl @A [concrete = constants.%A.type] {} {}
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
// CHECK:STDOUT: %AA.patt: %pattern_type.dc8 = symbolic_binding_pattern AA, 0 [concrete]
// CHECK:STDOUT: %return.patt: %pattern_type.cb1 = return_slot_pattern [concrete]
// CHECK:STDOUT: %return.param_patt: %pattern_type.cb1 = out_param_pattern %return.patt [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %AA.ref: %A_where.type = name_ref AA, %AA.loc6_6.2 [symbolic = %AA.loc6_6.1 (constants.%AA)]
// CHECK:STDOUT: %AA.as_type: type = facet_access_type %AA.ref [symbolic = %AA.binding.as_type (constants.%AA.binding.as_type)]
// CHECK:STDOUT: %.loc6_33.1: type = converted %AA.ref, %AA.as_type [symbolic = %AA.binding.as_type (constants.%AA.binding.as_type)]
// CHECK:STDOUT: %X.ref.loc6_33: %A.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0]
// CHECK:STDOUT: %impl.elem0.loc6_33: type = impl_witness_access constants.%A.lookup_impl_witness.6c3, element0 [concrete = constants.%empty_tuple.type]
// CHECK:STDOUT: %.loc6_33.2: Core.Form = init_form %impl.elem0.loc6_33, call_param0 [concrete = constants.%.842]
// CHECK:STDOUT: %.loc6_13.1: type = splice_block %.loc6_13.2 [concrete = constants.%A_where.type] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %A.ref: type = name_ref A, file.%A.decl [concrete = constants.%A.type]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %.Self.ref: %A.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.091]
// CHECK:STDOUT: %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
// CHECK:STDOUT: %.loc6_19: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
// CHECK:STDOUT: %X.ref.loc6_19: %A.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0]
// CHECK:STDOUT: %impl.elem0.loc6_19: type = impl_witness_access constants.%A.lookup_impl_witness.6a5, element0 [symbolic_self = constants.%impl.elem0]
// CHECK:STDOUT: %.loc6_25.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc6_25.2: type = converted %.loc6_25.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
// CHECK:STDOUT: %.loc6_13.2: type = where_expr %.Self.2 [concrete = constants.%A_where.type] {
// CHECK:STDOUT: requirement_base_facet_type constants.%A.type
// CHECK:STDOUT: requirement_rewrite %impl.elem0.loc6_19, %.loc6_25.2
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT: %AA.loc6_6.2: %A_where.type = symbolic_binding AA, 0 [symbolic = %AA.loc6_6.1 (constants.%AA)]
// CHECK:STDOUT: %return.param: ref %empty_tuple.type = out_param call_param0
// CHECK:STDOUT: %return: ref %empty_tuple.type = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @A {
// CHECK:STDOUT: %Self: %A.type = symbolic_binding Self, 0 [symbolic = constants.%Self]
// CHECK:STDOUT: %A.WithSelf.decl = interface_with_self_decl @A [concrete]
// CHECK:STDOUT:
// CHECK:STDOUT: !with Self:
// CHECK:STDOUT: %X: type = assoc_const_decl @X [concrete] {
// CHECK:STDOUT: %assoc0: %A.assoc_type = assoc_entity element0, @A.WithSelf.%X [concrete = constants.%assoc0]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = %Self
// CHECK:STDOUT: .X = @X.%assoc0
// CHECK:STDOUT: witness = (@A.WithSelf.%X)
// CHECK:STDOUT:
// CHECK:STDOUT: !requires:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F(%AA.loc6_6.2: %A_where.type) {
// CHECK:STDOUT: %AA.loc6_6.1: %A_where.type = symbolic_binding AA, 0 [symbolic = %AA.loc6_6.1 (constants.%AA)]
// CHECK:STDOUT: %AA.binding.as_type: type = symbolic_binding_type AA, 0, %AA.loc6_6.1 [symbolic = %AA.binding.as_type (constants.%AA.binding.as_type)]
// CHECK:STDOUT: %A.lookup_impl_witness: <witness> = lookup_impl_witness %AA.loc6_6.1, @A [symbolic = %A.lookup_impl_witness (constants.%A.lookup_impl_witness.6c3)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:
// CHECK:STDOUT: fn() -> out %return.param: %empty_tuple.type {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc7_11.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc7_11.2: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc7_12: init %empty_tuple.type = converted %.loc7_11.1, %.loc7_11.2 [concrete = constants.%empty_tuple]
// CHECK:STDOUT: return %.loc7_12
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A.WithSelf(constants.%Self) {
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A.WithSelf(constants.%.Self.091) {
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A.WithSelf(constants.%AA) {
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A.WithSelf(constants.%A.facet) {
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F(constants.%AA) {
// CHECK:STDOUT: %AA.loc6_6.1 => constants.%AA
// CHECK:STDOUT: %AA.binding.as_type => constants.%AA.binding.as_type
// CHECK:STDOUT: %A.lookup_impl_witness => constants.%A.lookup_impl_witness.6c3
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- access_constant_in_self_facet_with_multiple_interfaces.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %A.type: type = facet_type <@A> [concrete]
// CHECK:STDOUT: %A.assoc_type: type = assoc_entity_type @A [concrete]
// CHECK:STDOUT: %assoc0.df7: %A.assoc_type = assoc_entity element0, @A.WithSelf.%X [concrete]
// CHECK:STDOUT: %B.type: type = facet_type <@B> [concrete]
// CHECK:STDOUT: %B.assoc_type: type = assoc_entity_type @B [concrete]
// CHECK:STDOUT: %assoc0.6fa: %B.assoc_type = assoc_entity element0, @B.WithSelf.%Y [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %BitAndWith.type.b10: type = facet_type <@BitAndWith, @BitAndWith(type)> [concrete]
// CHECK:STDOUT: %BitAndWith.impl_witness: <witness> = impl_witness imports.%BitAndWith.impl_witness_table [concrete]
// CHECK:STDOUT: %BitAndWith.facet: %BitAndWith.type.b10 = facet_value type, (%BitAndWith.impl_witness) [concrete]
// CHECK:STDOUT: %BitAndWith.WithSelf.Op.type.4bd: type = fn_type @BitAndWith.WithSelf.Op, @BitAndWith.WithSelf(type, %BitAndWith.facet) [concrete]
// CHECK:STDOUT: %.d15: type = fn_type_with_self_type %BitAndWith.WithSelf.Op.type.4bd, %BitAndWith.facet [concrete]
// CHECK:STDOUT: %type.as.BitAndWith.impl.Op.type: type = fn_type @type.as.BitAndWith.impl.Op [concrete]
// CHECK:STDOUT: %type.as.BitAndWith.impl.Op: %type.as.BitAndWith.impl.Op.type = struct_value () [concrete]
// CHECK:STDOUT: %type.as.BitAndWith.impl.Op.bound: <bound method> = bound_method %A.type, %type.as.BitAndWith.impl.Op [concrete]
// CHECK:STDOUT: %facet_type.9bb: type = facet_type <@A & @B> [concrete]
// CHECK:STDOUT: %.Self.e7e: %facet_type.9bb = symbolic_binding .Self [symbolic_self]
// CHECK:STDOUT: %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.e7e [symbolic_self]
// CHECK:STDOUT: %A.lookup_impl_witness.6b3: <witness> = lookup_impl_witness %.Self.e7e, @A [symbolic_self]
// CHECK:STDOUT: %impl.elem0.eb8: type = impl_witness_access %A.lookup_impl_witness.6b3, element0 [symbolic_self]
// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
// CHECK:STDOUT: %B.lookup_impl_witness.d4f: <witness> = lookup_impl_witness %.Self.e7e, @B [symbolic_self]
// CHECK:STDOUT: %impl.elem0.11d: type = impl_witness_access %B.lookup_impl_witness.d4f, element0 [symbolic_self]
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT: %empty_struct: %empty_struct_type = struct_value () [concrete]
// CHECK:STDOUT: %facet_type.82c: type = facet_type <@A & @B where %impl.elem0.eb8 = %empty_tuple.type and %impl.elem0.11d = %empty_struct_type> [concrete]
// CHECK:STDOUT: %AB: %facet_type.82c = symbolic_binding AB, 0 [symbolic]
// CHECK:STDOUT: %pattern_type.77e: type = pattern_type %facet_type.82c [concrete]
// CHECK:STDOUT: %AB.binding.as_type: type = symbolic_binding_type AB, 0, %AB [symbolic]
// CHECK:STDOUT: %A.lookup_impl_witness.1b9: <witness> = lookup_impl_witness %AB, @A [symbolic]
// CHECK:STDOUT: %.842: Core.Form = init_form %empty_tuple.type, call_param0 [concrete]
// CHECK:STDOUT: %pattern_type.cb1: type = pattern_type %empty_tuple.type [concrete]
// CHECK:STDOUT: %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT: %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT: %B.lookup_impl_witness.97b: <witness> = lookup_impl_witness %AB, @B [symbolic]
// CHECK:STDOUT: %.dde: Core.Form = init_form %empty_struct_type, call_param0 [concrete]
// CHECK:STDOUT: %pattern_type.a96: type = pattern_type %empty_struct_type [concrete]
// CHECK:STDOUT: %G.type: type = fn_type @G [concrete]
// CHECK:STDOUT: %G: %G.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core.import_ref.8d3: %type.as.BitAndWith.impl.Op.type = import_ref Core//prelude/parts/as, loc{{\d+_\d+}}, loaded [concrete = constants.%type.as.BitAndWith.impl.Op]
// CHECK:STDOUT: %BitAndWith.impl_witness_table = impl_witness_table (%Core.import_ref.8d3), @type.as.BitAndWith.impl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
// CHECK:STDOUT: %AB.patt: %pattern_type.77e = symbolic_binding_pattern AB, 0 [concrete]
// CHECK:STDOUT: %return.patt: %pattern_type.cb1 = return_slot_pattern [concrete]
// CHECK:STDOUT: %return.param_patt: %pattern_type.cb1 = out_param_pattern %return.patt [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %AB.ref: %facet_type.82c = name_ref AB, %AB.loc14_6.2 [symbolic = %AB.loc14_6.1 (constants.%AB)]
// CHECK:STDOUT: %AB.as_type: type = facet_access_type %AB.ref [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
// CHECK:STDOUT: %.loc14_49.1: type = converted %AB.ref, %AB.as_type [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
// CHECK:STDOUT: %X.ref.loc14_49: %A.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0.df7]
// CHECK:STDOUT: %impl.elem0.loc14_49: type = impl_witness_access constants.%A.lookup_impl_witness.1b9, element0 [concrete = constants.%empty_tuple.type]
// CHECK:STDOUT: %.loc14_49.2: Core.Form = init_form %impl.elem0.loc14_49, call_param0 [concrete = constants.%.842]
// CHECK:STDOUT: %.loc14_17.1: type = splice_block %.loc14_17.2 [concrete = constants.%facet_type.82c] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %A.ref: type = name_ref A, file.%A.decl [concrete = constants.%A.type]
// CHECK:STDOUT: %B.ref: type = name_ref B, file.%B.decl [concrete = constants.%B.type]
// CHECK:STDOUT: %impl.elem0.loc14_13: %.d15 = impl_witness_access constants.%BitAndWith.impl_witness, element0 [concrete = constants.%type.as.BitAndWith.impl.Op]
// CHECK:STDOUT: %bound_method: <bound method> = bound_method %A.ref, %impl.elem0.loc14_13 [concrete = constants.%type.as.BitAndWith.impl.Op.bound]
// CHECK:STDOUT: %type.as.BitAndWith.impl.Op.call: init type = call %bound_method(%A.ref, %B.ref) [concrete = constants.%facet_type.9bb]
// CHECK:STDOUT: %.loc14_13.1: type = value_of_initializer %type.as.BitAndWith.impl.Op.call [concrete = constants.%facet_type.9bb]
// CHECK:STDOUT: %.loc14_13.2: type = converted %type.as.BitAndWith.impl.Op.call, %.loc14_13.1 [concrete = constants.%facet_type.9bb]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %.Self.ref.loc14_23: %facet_type.9bb = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.e7e]
// CHECK:STDOUT: %.Self.as_type.loc14_23: type = facet_access_type %.Self.ref.loc14_23 [symbolic_self = constants.%.Self.binding.as_type]
// CHECK:STDOUT: %.loc14_23: type = converted %.Self.ref.loc14_23, %.Self.as_type.loc14_23 [symbolic_self = constants.%.Self.binding.as_type]
// CHECK:STDOUT: %X.ref.loc14_23: %A.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0.df7]
// CHECK:STDOUT: %impl.elem0.loc14_23: type = impl_witness_access constants.%A.lookup_impl_witness.6b3, element0 [symbolic_self = constants.%impl.elem0.eb8]
// CHECK:STDOUT: %.loc14_29.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc14_29.2: type = converted %.loc14_29.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
// CHECK:STDOUT: %.Self.ref.loc14_35: %facet_type.9bb = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.e7e]
// CHECK:STDOUT: %.Self.as_type.loc14_35: type = facet_access_type %.Self.ref.loc14_35 [symbolic_self = constants.%.Self.binding.as_type]
// CHECK:STDOUT: %.loc14_35: type = converted %.Self.ref.loc14_35, %.Self.as_type.loc14_35 [symbolic_self = constants.%.Self.binding.as_type]
// CHECK:STDOUT: %Y.ref: %B.assoc_type = name_ref Y, @Y.%assoc0 [concrete = constants.%assoc0.6fa]
// CHECK:STDOUT: %impl.elem0.loc14_35: type = impl_witness_access constants.%B.lookup_impl_witness.d4f, element0 [symbolic_self = constants.%impl.elem0.11d]
// CHECK:STDOUT: %.loc14_41.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
// CHECK:STDOUT: %.loc14_41.2: type = converted %.loc14_41.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
// CHECK:STDOUT: %.loc14_17.2: type = where_expr %.Self.2 [concrete = constants.%facet_type.82c] {
// CHECK:STDOUT: requirement_base_facet_type constants.%facet_type.9bb
// CHECK:STDOUT: requirement_rewrite %impl.elem0.loc14_23, %.loc14_29.2
// CHECK:STDOUT: requirement_rewrite %impl.elem0.loc14_35, %.loc14_41.2
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT: %AB.loc14_6.2: %facet_type.82c = symbolic_binding AB, 0 [symbolic = %AB.loc14_6.1 (constants.%AB)]
// CHECK:STDOUT: %return.param: ref %empty_tuple.type = out_param call_param0
// CHECK:STDOUT: %return: ref %empty_tuple.type = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
// CHECK:STDOUT: %AB.patt: %pattern_type.77e = symbolic_binding_pattern AB, 0 [concrete]
// CHECK:STDOUT: %return.patt: %pattern_type.a96 = return_slot_pattern [concrete]
// CHECK:STDOUT: %return.param_patt: %pattern_type.a96 = out_param_pattern %return.patt [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %AB.ref: %facet_type.82c = name_ref AB, %AB.loc18_6.2 [symbolic = %AB.loc18_6.1 (constants.%AB)]
// CHECK:STDOUT: %AB.as_type: type = facet_access_type %AB.ref [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
// CHECK:STDOUT: %.loc18_49.1: type = converted %AB.ref, %AB.as_type [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
// CHECK:STDOUT: %Y.ref.loc18_49: %B.assoc_type = name_ref Y, @Y.%assoc0 [concrete = constants.%assoc0.6fa]
// CHECK:STDOUT: %impl.elem0.loc18_49: type = impl_witness_access constants.%B.lookup_impl_witness.97b, element0 [concrete = constants.%empty_struct_type]
// CHECK:STDOUT: %.loc18_49.2: Core.Form = init_form %impl.elem0.loc18_49, call_param0 [concrete = constants.%.dde]
// CHECK:STDOUT: %.loc18_17.1: type = splice_block %.loc18_17.2 [concrete = constants.%facet_type.82c] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %A.ref: type = name_ref A, file.%A.decl [concrete = constants.%A.type]
// CHECK:STDOUT: %B.ref: type = name_ref B, file.%B.decl [concrete = constants.%B.type]
// CHECK:STDOUT: %impl.elem0.loc18_13: %.d15 = impl_witness_access constants.%BitAndWith.impl_witness, element0 [concrete = constants.%type.as.BitAndWith.impl.Op]
// CHECK:STDOUT: %bound_method: <bound method> = bound_method %A.ref, %impl.elem0.loc18_13 [concrete = constants.%type.as.BitAndWith.impl.Op.bound]
// CHECK:STDOUT: %type.as.BitAndWith.impl.Op.call: init type = call %bound_method(%A.ref, %B.ref) [concrete = constants.%facet_type.9bb]
// CHECK:STDOUT: %.loc18_13.1: type = value_of_initializer %type.as.BitAndWith.impl.Op.call [concrete = constants.%facet_type.9bb]
// CHECK:STDOUT: %.loc18_13.2: type = converted %type.as.BitAndWith.impl.Op.call, %.loc18_13.1 [concrete = constants.%facet_type.9bb]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %.Self.ref.loc18_23: %facet_type.9bb = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.e7e]
// CHECK:STDOUT: %.Self.as_type.loc18_23: type = facet_access_type %.Self.ref.loc18_23 [symbolic_self = constants.%.Self.binding.as_type]
// CHECK:STDOUT: %.loc18_23: type = converted %.Self.ref.loc18_23, %.Self.as_type.loc18_23 [symbolic_self = constants.%.Self.binding.as_type]
// CHECK:STDOUT: %X.ref: %A.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0.df7]
// CHECK:STDOUT: %impl.elem0.loc18_23: type = impl_witness_access constants.%A.lookup_impl_witness.6b3, element0 [symbolic_self = constants.%impl.elem0.eb8]
// CHECK:STDOUT: %.loc18_29.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc18_29.2: type = converted %.loc18_29.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
// CHECK:STDOUT: %.Self.ref.loc18_35: %facet_type.9bb = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.e7e]
// CHECK:STDOUT: %.Self.as_type.loc18_35: type = facet_access_type %.Self.ref.loc18_35 [symbolic_self = constants.%.Self.binding.as_type]
// CHECK:STDOUT: %.loc18_35: type = converted %.Self.ref.loc18_35, %.Self.as_type.loc18_35 [symbolic_self = constants.%.Self.binding.as_type]
// CHECK:STDOUT: %Y.ref.loc18_35: %B.assoc_type = name_ref Y, @Y.%assoc0 [concrete = constants.%assoc0.6fa]
// CHECK:STDOUT: %impl.elem0.loc18_35: type = impl_witness_access constants.%B.lookup_impl_witness.d4f, element0 [symbolic_self = constants.%impl.elem0.11d]
// CHECK:STDOUT: %.loc18_41.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
// CHECK:STDOUT: %.loc18_41.2: type = converted %.loc18_41.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
// CHECK:STDOUT: %.loc18_17.2: type = where_expr %.Self.2 [concrete = constants.%facet_type.82c] {
// CHECK:STDOUT: requirement_base_facet_type constants.%facet_type.9bb
// CHECK:STDOUT: requirement_rewrite %impl.elem0.loc18_23, %.loc18_29.2
// CHECK:STDOUT: requirement_rewrite %impl.elem0.loc18_35, %.loc18_41.2
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT: %AB.loc18_6.2: %facet_type.82c = symbolic_binding AB, 0 [symbolic = %AB.loc18_6.1 (constants.%AB)]
// CHECK:STDOUT: %return.param: ref %empty_struct_type = out_param call_param0
// CHECK:STDOUT: %return: ref %empty_struct_type = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F(%AB.loc14_6.2: %facet_type.82c) {
// CHECK:STDOUT: %AB.loc14_6.1: %facet_type.82c = symbolic_binding AB, 0 [symbolic = %AB.loc14_6.1 (constants.%AB)]
// CHECK:STDOUT: %AB.binding.as_type: type = symbolic_binding_type AB, 0, %AB.loc14_6.1 [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
// CHECK:STDOUT: %A.lookup_impl_witness: <witness> = lookup_impl_witness %AB.loc14_6.1, @A [symbolic = %A.lookup_impl_witness (constants.%A.lookup_impl_witness.1b9)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:
// CHECK:STDOUT: fn() -> out %return.param: %empty_tuple.type {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc15_11.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc15_11.2: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc15_12: init %empty_tuple.type = converted %.loc15_11.1, %.loc15_11.2 [concrete = constants.%empty_tuple]
// CHECK:STDOUT: return %.loc15_12
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @G(%AB.loc18_6.2: %facet_type.82c) {
// CHECK:STDOUT: %AB.loc18_6.1: %facet_type.82c = symbolic_binding AB, 0 [symbolic = %AB.loc18_6.1 (constants.%AB)]
// CHECK:STDOUT: %AB.binding.as_type: type = symbolic_binding_type AB, 0, %AB.loc18_6.1 [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
// CHECK:STDOUT: %B.lookup_impl_witness: <witness> = lookup_impl_witness %AB.loc18_6.1, @B [symbolic = %B.lookup_impl_witness (constants.%B.lookup_impl_witness.97b)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:
// CHECK:STDOUT: fn() -> out %return.param: %empty_struct_type {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc19_11.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
// CHECK:STDOUT: %.loc19_11.2: init %empty_struct_type = struct_init () [concrete = constants.%empty_struct]
// CHECK:STDOUT: %.loc19_12: init %empty_struct_type = converted %.loc19_11.1, %.loc19_11.2 [concrete = constants.%empty_struct]
// CHECK:STDOUT: return %.loc19_12
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F(constants.%AB) {
// CHECK:STDOUT: %AB.loc14_6.1 => constants.%AB
// CHECK:STDOUT: %AB.binding.as_type => constants.%AB.binding.as_type
// CHECK:STDOUT: %A.lookup_impl_witness => constants.%A.lookup_impl_witness.1b9
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @G(constants.%AB) {
// CHECK:STDOUT: %AB.loc18_6.1 => constants.%AB
// CHECK:STDOUT: %AB.binding.as_type => constants.%AB.binding.as_type
// CHECK:STDOUT: %B.lookup_impl_witness => constants.%B.lookup_impl_witness.97b
// CHECK:STDOUT: }
// CHECK:STDOUT: