Files
carbon-lang/toolchain/check/testdata/class/extend_adapt.carbon
T
Richard SmithandJon Ross-Perkins 187a3608df Use As and ImplicitAs interfaces for conversions. (#4209)
Add these interfaces to the core library. For now, they're two separate
interfaces because we don't yet support one interface extending another.

This collapses a lot of the layering in check: for example, the call
building logic depends on implicit conversions, conversions now depend
on the overloaded operator machinery, and that machinery depends on
building calls.

In passing, improve the diagnostics for failing to find a name required
from the prelude. Also convert all the transitively-called code from
`NodeId` to `LocId` given the latter is what the conversion machinery
has available.

---------

Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
2024-09-05 23:39:58 +00:00

597 lines
32 KiB
Plaintext

// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/extend_adapt.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/extend_adapt.carbon
// --- basic.carbon
library "basic";
class SomeClassAdapter;
class SomeClass {
var a: i32;
var b: i32;
fn StaticMemberFunction();
fn AdapterMethod[self: SomeClassAdapter]();
}
class SomeClassAdapter {
extend adapt SomeClass;
}
fn TestStaticMemberFunction(a: SomeClassAdapter) {
a.StaticMemberFunction();
}
fn TestAdapterMethod(a: SomeClassAdapter) {
a.AdapterMethod();
}
// --- fail_todo_method_access.carbon
library "fail_todo_method_access";
class SomeClass {
fn F[self: Self]();
}
class SomeClassAdapter {
extend adapt SomeClass;
}
fn F(a: SomeClassAdapter) {
// CHECK:STDERR: fail_todo_method_access.carbon:[[@LINE+10]]:3: ERROR: Cannot implicitly convert from `SomeClassAdapter` to `SomeClass`.
// CHECK:STDERR: a.F();
// CHECK:STDERR: ^~~~
// CHECK:STDERR: fail_todo_method_access.carbon:[[@LINE+7]]:3: Type `SomeClassAdapter` does not implement interface `ImplicitAs`.
// CHECK:STDERR: a.F();
// CHECK:STDERR: ^~~~
// CHECK:STDERR: fail_todo_method_access.carbon:[[@LINE-14]]:8: Initializing `self` parameter of method declared here.
// CHECK:STDERR: fn F[self: Self]();
// CHECK:STDERR: ^~~~
// CHECK:STDERR:
a.F();
}
// --- fail_todo_field_access.carbon
library "fail_todo_field_access";
class SomeClass {
var a: i32;
var b: i32;
}
class SomeClassAdapter {
extend adapt SomeClass;
}
fn F(a: SomeClassAdapter) -> i32 {
// CHECK:STDERR: fail_todo_field_access.carbon:[[@LINE+7]]:10: ERROR: Cannot implicitly convert from `SomeClassAdapter` to `SomeClass`.
// CHECK:STDERR: return a.b;
// CHECK:STDERR: ^~~
// CHECK:STDERR: fail_todo_field_access.carbon:[[@LINE+4]]:10: Type `SomeClassAdapter` does not implement interface `ImplicitAs`.
// CHECK:STDERR: return a.b;
// CHECK:STDERR: ^~~
// CHECK:STDERR:
return a.b;
}
// --- fail_todo_adapt_non_class.carbon
library "fail_todo_adapt_non_class";
class StructAdapter {
// CHECK:STDERR: fail_todo_adapt_non_class.carbon:[[@LINE+3]]:3: ERROR: Semantics TODO: `extending non-class type`.
// CHECK:STDERR: extend adapt {.a: i32, .b: i32};
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
extend adapt {.a: i32, .b: i32};
}
// CHECK:STDOUT: --- basic.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %SomeClassAdapter: type = class_type @SomeClassAdapter [template]
// CHECK:STDOUT: %SomeClass: type = class_type @SomeClass [template]
// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = unbound_element_type %SomeClass, i32 [template]
// CHECK:STDOUT: %StaticMemberFunction.type: type = fn_type @StaticMemberFunction [template]
// CHECK:STDOUT: %StaticMemberFunction: %StaticMemberFunction.type = struct_value () [template]
// CHECK:STDOUT: %AdapterMethod.type: type = fn_type @AdapterMethod [template]
// CHECK:STDOUT: %AdapterMethod: %AdapterMethod.type = struct_value () [template]
// CHECK:STDOUT: %.3: type = struct_type {.a: i32, .b: i32} [template]
// CHECK:STDOUT: %.4: type = ptr_type %.3 [template]
// CHECK:STDOUT: %TestStaticMemberFunction.type: type = fn_type @TestStaticMemberFunction [template]
// CHECK:STDOUT: %TestStaticMemberFunction: %TestStaticMemberFunction.type = struct_value () [template]
// CHECK:STDOUT: %TestAdapterMethod.type: type = fn_type @TestAdapterMethod [template]
// CHECK:STDOUT: %TestAdapterMethod: %TestAdapterMethod.type = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int32 = %import_ref
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/operators
// CHECK:STDOUT: import Core//prelude/types
// CHECK:STDOUT: import Core//prelude/operators/arithmetic
// CHECK:STDOUT: import Core//prelude/operators/as
// CHECK:STDOUT: import Core//prelude/operators/bitwise
// CHECK:STDOUT: import Core//prelude/operators/comparison
// CHECK:STDOUT: import Core//prelude/types/bool
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .SomeClassAdapter = %SomeClassAdapter.decl.loc4
// CHECK:STDOUT: .SomeClass = %SomeClass.decl
// CHECK:STDOUT: .TestStaticMemberFunction = %TestStaticMemberFunction.decl
// CHECK:STDOUT: .TestAdapterMethod = %TestAdapterMethod.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %SomeClassAdapter.decl.loc4: type = class_decl @SomeClassAdapter [template = constants.%SomeClassAdapter] {}
// CHECK:STDOUT: %SomeClass.decl: type = class_decl @SomeClass [template = constants.%SomeClass] {}
// CHECK:STDOUT: %SomeClassAdapter.decl.loc15: type = class_decl @SomeClassAdapter [template = constants.%SomeClassAdapter] {}
// CHECK:STDOUT: %TestStaticMemberFunction.decl: %TestStaticMemberFunction.type = fn_decl @TestStaticMemberFunction [template = constants.%TestStaticMemberFunction] {
// CHECK:STDOUT: %SomeClassAdapter.ref.loc19: type = name_ref SomeClassAdapter, %SomeClassAdapter.decl.loc4 [template = constants.%SomeClassAdapter]
// CHECK:STDOUT: %a.loc19_29.1: %SomeClassAdapter = param a
// CHECK:STDOUT: @TestStaticMemberFunction.%a: %SomeClassAdapter = bind_name a, %a.loc19_29.1
// CHECK:STDOUT: }
// CHECK:STDOUT: %TestAdapterMethod.decl: %TestAdapterMethod.type = fn_decl @TestAdapterMethod [template = constants.%TestAdapterMethod] {
// CHECK:STDOUT: %SomeClassAdapter.ref.loc23: type = name_ref SomeClassAdapter, %SomeClassAdapter.decl.loc4 [template = constants.%SomeClassAdapter]
// CHECK:STDOUT: %a.loc23_22.1: %SomeClassAdapter = param a
// CHECK:STDOUT: @TestAdapterMethod.%a: %SomeClassAdapter = bind_name a, %a.loc23_22.1
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @SomeClassAdapter {
// CHECK:STDOUT: %SomeClass.ref: type = name_ref SomeClass, file.%SomeClass.decl [template = constants.%SomeClass]
// CHECK:STDOUT: adapt_decl %SomeClass
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%SomeClassAdapter
// CHECK:STDOUT: extend name_scope2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @SomeClass {
// CHECK:STDOUT: %int.make_type_32.loc7: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc7_10.1: type = value_of_initializer %int.make_type_32.loc7 [template = i32]
// CHECK:STDOUT: %.loc7_10.2: type = converted %int.make_type_32.loc7, %.loc7_10.1 [template = i32]
// CHECK:STDOUT: %.loc7_8: %.2 = field_decl a, element0 [template]
// CHECK:STDOUT: %int.make_type_32.loc8: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc8_10.1: type = value_of_initializer %int.make_type_32.loc8 [template = i32]
// CHECK:STDOUT: %.loc8_10.2: type = converted %int.make_type_32.loc8, %.loc8_10.1 [template = i32]
// CHECK:STDOUT: %.loc8_8: %.2 = field_decl b, element1 [template]
// CHECK:STDOUT: %StaticMemberFunction.decl: %StaticMemberFunction.type = fn_decl @StaticMemberFunction [template = constants.%StaticMemberFunction] {}
// CHECK:STDOUT: %AdapterMethod.decl: %AdapterMethod.type = fn_decl @AdapterMethod [template = constants.%AdapterMethod] {
// CHECK:STDOUT: %SomeClassAdapter.ref: type = name_ref SomeClassAdapter, file.%SomeClassAdapter.decl.loc4 [template = constants.%SomeClassAdapter]
// CHECK:STDOUT: %self.loc12_20.1: %SomeClassAdapter = param self
// CHECK:STDOUT: %self.loc12_20.2: %SomeClassAdapter = bind_name self, %self.loc12_20.1
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%SomeClass
// CHECK:STDOUT: .a = %.loc7_8
// CHECK:STDOUT: .b = %.loc8_8
// CHECK:STDOUT: .StaticMemberFunction = %StaticMemberFunction.decl
// CHECK:STDOUT: .AdapterMethod = %AdapterMethod.decl
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @StaticMemberFunction();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AdapterMethod[@SomeClass.%self.loc12_20.2: %SomeClassAdapter]();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @TestStaticMemberFunction(%a: %SomeClassAdapter) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %a.ref: %SomeClassAdapter = name_ref a, %a
// CHECK:STDOUT: %StaticMemberFunction.ref: %StaticMemberFunction.type = name_ref StaticMemberFunction, @SomeClass.%StaticMemberFunction.decl [template = constants.%StaticMemberFunction]
// CHECK:STDOUT: %StaticMemberFunction.call: init %.1 = call %StaticMemberFunction.ref()
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @TestAdapterMethod(%a: %SomeClassAdapter) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %a.ref: %SomeClassAdapter = name_ref a, %a
// CHECK:STDOUT: %AdapterMethod.ref: %AdapterMethod.type = name_ref AdapterMethod, @SomeClass.%AdapterMethod.decl [template = constants.%AdapterMethod]
// CHECK:STDOUT: %.loc24: <bound method> = bound_method %a.ref, %AdapterMethod.ref
// CHECK:STDOUT: %AdapterMethod.call: init %.1 = call %.loc24(%a.ref)
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_method_access.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %SomeClass: type = class_type @SomeClass [template]
// CHECK:STDOUT: %F.type.1: type = fn_type @F.1 [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %F.1: %F.type.1 = struct_value () [template]
// CHECK:STDOUT: %.2: type = struct_type {} [template]
// CHECK:STDOUT: %SomeClassAdapter: type = class_type @SomeClassAdapter [template]
// CHECK:STDOUT: %.3: type = ptr_type %.2 [template]
// CHECK:STDOUT: %F.type.2: type = fn_type @F.2 [template]
// CHECK:STDOUT: %F.2: %F.type.2 = struct_value () [template]
// CHECK:STDOUT: %ImplicitAs.type: type = generic_interface_type @ImplicitAs [template]
// CHECK:STDOUT: %ImplicitAs: %ImplicitAs.type = struct_value () [template]
// CHECK:STDOUT: %Dest: type = bind_symbolic_name Dest 0 [symbolic]
// CHECK:STDOUT: %.4: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic]
// CHECK:STDOUT: %Self.1: @ImplicitAs.%.1 (%.4) = bind_symbolic_name Self 1 [symbolic]
// CHECK:STDOUT: %Self.2: %.4 = bind_symbolic_name Self 1 [symbolic]
// CHECK:STDOUT: %Convert.type.1: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic]
// CHECK:STDOUT: %Convert.1: %Convert.type.1 = struct_value () [symbolic]
// CHECK:STDOUT: %.5: type = assoc_entity_type %.4, %Convert.type.1 [symbolic]
// CHECK:STDOUT: %.6: %.5 = assoc_entity element0, imports.%import_ref.5 [symbolic]
// CHECK:STDOUT: %.7: type = interface_type @ImplicitAs, @ImplicitAs(%SomeClass) [template]
// CHECK:STDOUT: %Convert.type.2: type = fn_type @Convert, @ImplicitAs(%SomeClass) [template]
// CHECK:STDOUT: %Convert.2: %Convert.type.2 = struct_value () [template]
// CHECK:STDOUT: %.8: type = assoc_entity_type %.7, %Convert.type.2 [template]
// CHECK:STDOUT: %.9: %.8 = assoc_entity element0, imports.%import_ref.5 [template]
// CHECK:STDOUT: %.10: %.5 = assoc_entity element0, imports.%import_ref.6 [symbolic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .ImplicitAs = %import_ref.1
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/operators
// CHECK:STDOUT: import Core//prelude/types
// CHECK:STDOUT: import Core//prelude/operators/arithmetic
// CHECK:STDOUT: import Core//prelude/operators/as
// CHECK:STDOUT: import Core//prelude/operators/bitwise
// CHECK:STDOUT: import Core//prelude/operators/comparison
// CHECK:STDOUT: import Core//prelude/types/bool
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: %ImplicitAs.type = import_ref Core//prelude/operators/as, inst+37, loaded [template = constants.%ImplicitAs]
// CHECK:STDOUT: %import_ref.2 = import_ref Core//prelude/operators/as, inst+42, unloaded
// CHECK:STDOUT: %import_ref.3: @ImplicitAs.%.2 (%.5) = import_ref Core//prelude/operators/as, inst+59, loaded [symbolic = @ImplicitAs.%.3 (constants.%.10)]
// CHECK:STDOUT: %import_ref.4 = import_ref Core//prelude/operators/as, inst+52, unloaded
// CHECK:STDOUT: %import_ref.5 = import_ref Core//prelude/operators/as, inst+52, unloaded
// CHECK:STDOUT: %import_ref.6 = import_ref Core//prelude/operators/as, inst+52, unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .SomeClass = %SomeClass.decl
// CHECK:STDOUT: .SomeClassAdapter = %SomeClassAdapter.decl
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %SomeClass.decl: type = class_decl @SomeClass [template = constants.%SomeClass] {}
// CHECK:STDOUT: %SomeClassAdapter.decl: type = class_decl @SomeClassAdapter [template = constants.%SomeClassAdapter] {}
// CHECK:STDOUT: %F.decl: %F.type.2 = fn_decl @F.2 [template = constants.%F.2] {
// CHECK:STDOUT: %SomeClassAdapter.ref: type = name_ref SomeClassAdapter, %SomeClassAdapter.decl [template = constants.%SomeClassAdapter]
// CHECK:STDOUT: %a.loc12_6.1: %SomeClassAdapter = param a
// CHECK:STDOUT: @F.2.%a: %SomeClassAdapter = bind_name a, %a.loc12_6.1
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic interface @ImplicitAs(constants.%Dest: type) {
// CHECK:STDOUT: %Dest: type = bind_symbolic_name Dest 0 [symbolic = %Dest (constants.%Dest)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %.1: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic = %.1 (constants.%.4)]
// CHECK:STDOUT: %Self: %.4 = bind_symbolic_name Self 1 [symbolic = %Self (constants.%Self.2)]
// CHECK:STDOUT: %Convert.type: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic = %Convert.type (constants.%Convert.type.1)]
// CHECK:STDOUT: %Convert: @ImplicitAs.%Convert.type (%Convert.type.1) = struct_value () [symbolic = %Convert (constants.%Convert.1)]
// CHECK:STDOUT: %.2: type = assoc_entity_type @ImplicitAs.%.1 (%.4), @ImplicitAs.%Convert.type (%Convert.type.1) [symbolic = %.2 (constants.%.5)]
// CHECK:STDOUT: %.3: @ImplicitAs.%.2 (%.5) = assoc_entity element0, imports.%import_ref.5 [symbolic = %.3 (constants.%.6)]
// CHECK:STDOUT:
// CHECK:STDOUT: interface {
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%import_ref.2
// CHECK:STDOUT: .Convert = imports.%import_ref.3
// CHECK:STDOUT: witness = (imports.%import_ref.4)
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @SomeClass {
// CHECK:STDOUT: %F.decl: %F.type.1 = fn_decl @F.1 [template = constants.%F.1] {
// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%SomeClass [template = constants.%SomeClass]
// CHECK:STDOUT: %self.loc5_8.1: %SomeClass = param self
// CHECK:STDOUT: %self.loc5_8.2: %SomeClass = bind_name self, %self.loc5_8.1
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%SomeClass
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @SomeClassAdapter {
// CHECK:STDOUT: %SomeClass.ref: type = name_ref SomeClass, file.%SomeClass.decl [template = constants.%SomeClass]
// CHECK:STDOUT: adapt_decl %SomeClass
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%SomeClassAdapter
// CHECK:STDOUT: extend name_scope2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F.1[@SomeClass.%self.loc5_8.2: %SomeClass]();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F.2(%a: %SomeClassAdapter) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %a.ref: %SomeClassAdapter = name_ref a, %a
// CHECK:STDOUT: %F.ref: %F.type.1 = name_ref F, @SomeClass.%F.decl [template = constants.%F.1]
// CHECK:STDOUT: %.loc23_4: <bound method> = bound_method %a.ref, %F.ref
// CHECK:STDOUT: %.loc23_6.1: init type = call constants.%ImplicitAs(constants.%SomeClass) [template = constants.%.7]
// CHECK:STDOUT: %.loc23_6.2: %.8 = specific_constant imports.%import_ref.3, @ImplicitAs(constants.%SomeClass) [template = constants.%.9]
// CHECK:STDOUT: %Convert.ref: %.8 = name_ref Convert, %.loc23_6.2 [template = constants.%.9]
// CHECK:STDOUT: %.loc23_6.3: %SomeClass = converted %a.ref, <error> [template = <error>]
// CHECK:STDOUT: %F.call: init %.1 = call %.loc23_4(<invalid>) [template = <error>]
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @Convert(constants.%Dest: type, constants.%Self.1: @ImplicitAs.%.1 (%.4)) {
// CHECK:STDOUT: %Dest: type = bind_symbolic_name Dest 0 [symbolic = %Dest (constants.%Dest)]
// CHECK:STDOUT: %.1: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic = %.1 (constants.%.4)]
// CHECK:STDOUT: %Self: %.4 = bind_symbolic_name Self 1 [symbolic = %Self (constants.%Self.2)]
// CHECK:STDOUT:
// CHECK:STDOUT: fn[%self: @Convert.%Self (%Self.2)]() -> @Convert.%Dest (%Dest);
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
// CHECK:STDOUT: %Dest => constants.%Dest
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(@ImplicitAs.%Dest) {
// CHECK:STDOUT: %Dest => constants.%Dest
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(@Convert.%Dest) {
// CHECK:STDOUT: %Dest => constants.%Dest
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Convert(constants.%Dest, constants.%Self.1) {
// CHECK:STDOUT: %Dest => constants.%Dest
// CHECK:STDOUT: %.1 => constants.%.4
// CHECK:STDOUT: %Self => constants.%Self.1
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(constants.%SomeClass) {
// CHECK:STDOUT: %Dest => constants.%SomeClass
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %.1 => constants.%.7
// CHECK:STDOUT: %Self => constants.%Self.2
// CHECK:STDOUT: %Convert.type => constants.%Convert.type.2
// CHECK:STDOUT: %Convert => constants.%Convert.2
// CHECK:STDOUT: %.2 => constants.%.8
// CHECK:STDOUT: %.3 => constants.%.9
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_field_access.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %SomeClass: type = class_type @SomeClass [template]
// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = unbound_element_type %SomeClass, i32 [template]
// CHECK:STDOUT: %.3: type = struct_type {.a: i32, .b: i32} [template]
// CHECK:STDOUT: %SomeClassAdapter: type = class_type @SomeClassAdapter [template]
// CHECK:STDOUT: %.4: type = ptr_type %.3 [template]
// CHECK:STDOUT: %F.type: type = fn_type @F [template]
// CHECK:STDOUT: %F: %F.type = struct_value () [template]
// CHECK:STDOUT: %ImplicitAs.type: type = generic_interface_type @ImplicitAs [template]
// CHECK:STDOUT: %ImplicitAs: %ImplicitAs.type = struct_value () [template]
// CHECK:STDOUT: %Dest: type = bind_symbolic_name Dest 0 [symbolic]
// CHECK:STDOUT: %.5: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic]
// CHECK:STDOUT: %Self.1: @ImplicitAs.%.1 (%.5) = bind_symbolic_name Self 1 [symbolic]
// CHECK:STDOUT: %Self.2: %.5 = bind_symbolic_name Self 1 [symbolic]
// CHECK:STDOUT: %Convert.type.1: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic]
// CHECK:STDOUT: %Convert.1: %Convert.type.1 = struct_value () [symbolic]
// CHECK:STDOUT: %.6: type = assoc_entity_type %.5, %Convert.type.1 [symbolic]
// CHECK:STDOUT: %.7: %.6 = assoc_entity element0, imports.%import_ref.6 [symbolic]
// CHECK:STDOUT: %.8: type = interface_type @ImplicitAs, @ImplicitAs(%SomeClass) [template]
// CHECK:STDOUT: %Convert.type.2: type = fn_type @Convert, @ImplicitAs(%SomeClass) [template]
// CHECK:STDOUT: %Convert.2: %Convert.type.2 = struct_value () [template]
// CHECK:STDOUT: %.9: type = assoc_entity_type %.8, %Convert.type.2 [template]
// CHECK:STDOUT: %.10: %.9 = assoc_entity element0, imports.%import_ref.6 [template]
// CHECK:STDOUT: %.11: %.6 = assoc_entity element0, imports.%import_ref.7 [symbolic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int32 = %import_ref.1
// CHECK:STDOUT: .ImplicitAs = %import_ref.2
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/operators
// CHECK:STDOUT: import Core//prelude/types
// CHECK:STDOUT: import Core//prelude/operators/arithmetic
// CHECK:STDOUT: import Core//prelude/operators/as
// CHECK:STDOUT: import Core//prelude/operators/bitwise
// CHECK:STDOUT: import Core//prelude/operators/comparison
// CHECK:STDOUT: import Core//prelude/types/bool
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT: %import_ref.2: %ImplicitAs.type = import_ref Core//prelude/operators/as, inst+37, loaded [template = constants.%ImplicitAs]
// CHECK:STDOUT: %import_ref.3 = import_ref Core//prelude/operators/as, inst+42, unloaded
// CHECK:STDOUT: %import_ref.4: @ImplicitAs.%.2 (%.6) = import_ref Core//prelude/operators/as, inst+59, loaded [symbolic = @ImplicitAs.%.3 (constants.%.11)]
// CHECK:STDOUT: %import_ref.5 = import_ref Core//prelude/operators/as, inst+52, unloaded
// CHECK:STDOUT: %import_ref.6 = import_ref Core//prelude/operators/as, inst+52, unloaded
// CHECK:STDOUT: %import_ref.7 = import_ref Core//prelude/operators/as, inst+52, unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .SomeClass = %SomeClass.decl
// CHECK:STDOUT: .SomeClassAdapter = %SomeClassAdapter.decl
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %SomeClass.decl: type = class_decl @SomeClass [template = constants.%SomeClass] {}
// CHECK:STDOUT: %SomeClassAdapter.decl: type = class_decl @SomeClassAdapter [template = constants.%SomeClassAdapter] {}
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {
// CHECK:STDOUT: %SomeClassAdapter.ref: type = name_ref SomeClassAdapter, %SomeClassAdapter.decl [template = constants.%SomeClassAdapter]
// CHECK:STDOUT: %a.loc13_6.1: %SomeClassAdapter = param a
// CHECK:STDOUT: @F.%a: %SomeClassAdapter = bind_name a, %a.loc13_6.1
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc13_30.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc13_30.2: type = converted %int.make_type_32, %.loc13_30.1 [template = i32]
// CHECK:STDOUT: @F.%return: ref i32 = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic interface @ImplicitAs(constants.%Dest: type) {
// CHECK:STDOUT: %Dest: type = bind_symbolic_name Dest 0 [symbolic = %Dest (constants.%Dest)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %.1: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic = %.1 (constants.%.5)]
// CHECK:STDOUT: %Self: %.5 = bind_symbolic_name Self 1 [symbolic = %Self (constants.%Self.2)]
// CHECK:STDOUT: %Convert.type: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic = %Convert.type (constants.%Convert.type.1)]
// CHECK:STDOUT: %Convert: @ImplicitAs.%Convert.type (%Convert.type.1) = struct_value () [symbolic = %Convert (constants.%Convert.1)]
// CHECK:STDOUT: %.2: type = assoc_entity_type @ImplicitAs.%.1 (%.5), @ImplicitAs.%Convert.type (%Convert.type.1) [symbolic = %.2 (constants.%.6)]
// CHECK:STDOUT: %.3: @ImplicitAs.%.2 (%.6) = assoc_entity element0, imports.%import_ref.6 [symbolic = %.3 (constants.%.7)]
// CHECK:STDOUT:
// CHECK:STDOUT: interface {
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%import_ref.3
// CHECK:STDOUT: .Convert = imports.%import_ref.4
// CHECK:STDOUT: witness = (imports.%import_ref.5)
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @SomeClass {
// CHECK:STDOUT: %int.make_type_32.loc5: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc5_10.1: type = value_of_initializer %int.make_type_32.loc5 [template = i32]
// CHECK:STDOUT: %.loc5_10.2: type = converted %int.make_type_32.loc5, %.loc5_10.1 [template = i32]
// CHECK:STDOUT: %.loc5_8: %.2 = field_decl a, element0 [template]
// CHECK:STDOUT: %int.make_type_32.loc6: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc6_10.1: type = value_of_initializer %int.make_type_32.loc6 [template = i32]
// CHECK:STDOUT: %.loc6_10.2: type = converted %int.make_type_32.loc6, %.loc6_10.1 [template = i32]
// CHECK:STDOUT: %.loc6_8: %.2 = field_decl b, element1 [template]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%SomeClass
// CHECK:STDOUT: .a = %.loc5_8
// CHECK:STDOUT: .b = %.loc6_8
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @SomeClassAdapter {
// CHECK:STDOUT: %SomeClass.ref: type = name_ref SomeClass, file.%SomeClass.decl [template = constants.%SomeClass]
// CHECK:STDOUT: adapt_decl %SomeClass
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%SomeClassAdapter
// CHECK:STDOUT: extend name_scope2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%a: %SomeClassAdapter) -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %a.ref: %SomeClassAdapter = name_ref a, %a
// CHECK:STDOUT: %b.ref: %.2 = name_ref b, @SomeClass.%.loc6_8 [template = @SomeClass.%.loc6_8]
// CHECK:STDOUT: %.loc21_11.1: init type = call constants.%ImplicitAs(constants.%SomeClass) [template = constants.%.8]
// CHECK:STDOUT: %.loc21_11.2: %.9 = specific_constant imports.%import_ref.4, @ImplicitAs(constants.%SomeClass) [template = constants.%.10]
// CHECK:STDOUT: %Convert.ref: %.9 = name_ref Convert, %.loc21_11.2 [template = constants.%.10]
// CHECK:STDOUT: %.loc21_11.3: %SomeClass = converted %a.ref, <error> [template = <error>]
// CHECK:STDOUT: %.loc21_11.4: i32 = class_element_access <error>, element1 [template = <error>]
// CHECK:STDOUT: return <error>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @Convert(constants.%Dest: type, constants.%Self.1: @ImplicitAs.%.1 (%.5)) {
// CHECK:STDOUT: %Dest: type = bind_symbolic_name Dest 0 [symbolic = %Dest (constants.%Dest)]
// CHECK:STDOUT: %.1: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic = %.1 (constants.%.5)]
// CHECK:STDOUT: %Self: %.5 = bind_symbolic_name Self 1 [symbolic = %Self (constants.%Self.2)]
// CHECK:STDOUT:
// CHECK:STDOUT: fn[%self: @Convert.%Self (%Self.2)]() -> @Convert.%Dest (%Dest);
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
// CHECK:STDOUT: %Dest => constants.%Dest
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(@ImplicitAs.%Dest) {
// CHECK:STDOUT: %Dest => constants.%Dest
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(@Convert.%Dest) {
// CHECK:STDOUT: %Dest => constants.%Dest
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Convert(constants.%Dest, constants.%Self.1) {
// CHECK:STDOUT: %Dest => constants.%Dest
// CHECK:STDOUT: %.1 => constants.%.5
// CHECK:STDOUT: %Self => constants.%Self.1
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(constants.%SomeClass) {
// CHECK:STDOUT: %Dest => constants.%SomeClass
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %.1 => constants.%.8
// CHECK:STDOUT: %Self => constants.%Self.2
// CHECK:STDOUT: %Convert.type => constants.%Convert.type.2
// CHECK:STDOUT: %Convert => constants.%Convert.2
// CHECK:STDOUT: %.2 => constants.%.9
// CHECK:STDOUT: %.3 => constants.%.10
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_adapt_non_class.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %StructAdapter: type = class_type @StructAdapter [template]
// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = struct_type {.a: i32, .b: i32} [template]
// CHECK:STDOUT: %.3: type = ptr_type %.2 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int32 = %import_ref
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/operators
// CHECK:STDOUT: import Core//prelude/types
// CHECK:STDOUT: import Core//prelude/operators/arithmetic
// CHECK:STDOUT: import Core//prelude/operators/as
// CHECK:STDOUT: import Core//prelude/operators/bitwise
// CHECK:STDOUT: import Core//prelude/operators/comparison
// CHECK:STDOUT: import Core//prelude/types/bool
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .StructAdapter = %StructAdapter.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %StructAdapter.decl: type = class_decl @StructAdapter [template = constants.%StructAdapter] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @StructAdapter {
// CHECK:STDOUT: %int.make_type_32.loc8_21: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc8_21.1: type = value_of_initializer %int.make_type_32.loc8_21 [template = i32]
// CHECK:STDOUT: %.loc8_21.2: type = converted %int.make_type_32.loc8_21, %.loc8_21.1 [template = i32]
// CHECK:STDOUT: %int.make_type_32.loc8_30: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc8_30.1: type = value_of_initializer %int.make_type_32.loc8_30 [template = i32]
// CHECK:STDOUT: %.loc8_30.2: type = converted %int.make_type_32.loc8_30, %.loc8_30.1 [template = i32]
// CHECK:STDOUT: %.loc8_33: type = struct_type {.a: i32, .b: i32} [template = constants.%.2]
// CHECK:STDOUT: adapt_decl %.2
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%StructAdapter
// CHECK:STDOUT: has_error
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT: