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carbon-lang/toolchain/check/testdata/class/fail_abstract.carbon
T
Jon Ross-Perkins d944347e7b Elide prelude components in the IR formatter. (#4453) 
This is in particular to avoid churn from changes such as #4370. I think
the import list can be helpful (particularly to understand what the
library is aware of), but it's a different trade-off for the prelude
package due to the implicit imports.
2024-10-30 22:45:26 +00:00

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// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/fail_abstract.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/fail_abstract.carbon
// --- fail_abstract_field.carbon
library "[[@TEST_NAME]]";
abstract class Abstract {
}
class Contains {
// CHECK:STDERR: fail_abstract_field.carbon:[[@LINE+7]]:10: error: field has abstract type `Abstract` [AbstractTypeInVarDecl]
// CHECK:STDERR: var a: Abstract;
// CHECK:STDERR: ^~~~~~~~
// CHECK:STDERR: fail_abstract_field.carbon:[[@LINE-7]]:1: note: class was declared abstract here [ClassAbstractHere]
// CHECK:STDERR: abstract class Abstract {
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
var a: Abstract;
}
// --- fail_abstract_var.carbon
library "[[@TEST_NAME]]";
abstract class Abstract {
}
fn Var() {
// CHECK:STDERR: fail_abstract_var.carbon:[[@LINE+7]]:10: error: variable has abstract type `Abstract` [AbstractTypeInVarDecl]
// CHECK:STDERR: var v: Abstract;
// CHECK:STDERR: ^~~~~~~~
// CHECK:STDERR: fail_abstract_var.carbon:[[@LINE-7]]:1: note: class was declared abstract here [ClassAbstractHere]
// CHECK:STDERR: abstract class Abstract {
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
var v: Abstract;
}
// --- abstract_let.carbon
library "[[@TEST_NAME]]";
abstract class Abstract {
}
fn F(a: Abstract) {
let l: Abstract = a;
}
// --- fail_abstract_adapter.carbon
library "[[@TEST_NAME]]";
abstract class Abstract {
}
class Adapter {
// TODO(#4387): This should probably be valid
// CHECK:STDERR: fail_abstract_adapter.carbon:[[@LINE+7]]:3: error: adapted type `Abstract` is an abstract type [AbstractTypeInAdaptDecl]
// CHECK:STDERR: adapt Abstract;
// CHECK:STDERR: ^~~~~~~~~~~~~~~
// CHECK:STDERR: fail_abstract_adapter.carbon:[[@LINE-8]]:1: note: class was declared abstract here [ClassAbstractHere]
// CHECK:STDERR: abstract class Abstract {
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
adapt Abstract;
}
// --- define_and_call_abstract_param.carbon
library "[[@TEST_NAME]]";
abstract class Abstract {
}
fn Param(a: Abstract);
fn Call(p: Abstract) {
Param(p);
}
// --- fail_todo_return_nonabstract_derived.carbon
library "[[@TEST_NAME]]";
abstract class Abstract {
}
class Derived {
extend base: Abstract;
var d: i32;
}
fn Make() -> Derived {
// TODO: This should be valid, and should construct an instance of `partial Abstract` as the base.
// CHECK:STDERR: fail_todo_return_nonabstract_derived.carbon:[[@LINE+7]]:10: error: initialization of abstract type `Abstract` [AbstractTypeInInit]
// CHECK:STDERR: return {.base = {.a = 1}, .d = 7};
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_return_nonabstract_derived.carbon:[[@LINE-14]]:1: note: class was declared abstract here [ClassAbstractHere]
// CHECK:STDERR: abstract class Abstract {
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
return {.base = {.a = 1}, .d = 7};
}
// --- fail_return_abstract.carbon
library "[[@TEST_NAME]]";
abstract class Abstract {
}
class Derived {
extend base: Abstract;
var d: i32;
}
fn Return(a: Abstract) -> Abstract {
// FIXME: Seems like this would be better off failing with "function returns abstract type" here instead of this \/
// CHECK:STDERR: fail_return_abstract.carbon:[[@LINE+7]]:3: error: initialization of abstract type `Abstract` [AbstractTypeInInit]
// CHECK:STDERR: return a;
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR: fail_return_abstract.carbon:[[@LINE-14]]:1: note: class was declared abstract here [ClassAbstractHere]
// CHECK:STDERR: abstract class Abstract {
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
return a;
}
// --- access_abstract_subobject.carbon
library "[[@TEST_NAME]]";
abstract class Abstract {
var a: i32;
}
class Derived {
extend base: Abstract;
var d: i32;
}
fn Access(d: Derived) -> i32 {
return d.base.a;
}
// --- abstract_let_temporary.carbon
library "[[@TEST_NAME]]";
abstract class Abstract {
}
fn F() {
let l: Abstract = {};
}
// --- fail_call_abstract_return.carbon
library "[[@TEST_NAME]]";
abstract class Abstract {
}
fn ReturnAbstract() -> Abstract;
fn CallReturnAbstract() {
// CHECK:STDERR: fail_call_abstract_return.carbon:[[@LINE+9]]:3: error: function returns abstract type `Abstract` [AbstractTypeInFunctionReturnType]
// CHECK:STDERR: ReturnAbstract();
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR: fail_call_abstract_return.carbon:[[@LINE-9]]:1: note: class was declared abstract here [ClassAbstractHere]
// CHECK:STDERR: abstract class Abstract {
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_call_abstract_return.carbon:[[@LINE-9]]:21: note: return type declared here [IncompleteReturnTypeHere]
// CHECK:STDERR: fn ReturnAbstract() -> Abstract;
// CHECK:STDERR: ^~~~~~~~~~~
ReturnAbstract();
}
// CHECK:STDOUT: --- fail_abstract_field.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Abstract: type = class_type @Abstract [template]
// CHECK:STDOUT: %.1: type = struct_type {} [template]
// CHECK:STDOUT: %.2: <witness> = complete_type_witness %.1 [template]
// CHECK:STDOUT: %Contains: type = class_type @Contains [template]
// CHECK:STDOUT: %.3: type = tuple_type () [template]
// CHECK:STDOUT: %.4: type = ptr_type %.1 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Abstract = %Abstract.decl
// CHECK:STDOUT: .Contains = %Contains.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Abstract.decl: type = class_decl @Abstract [template = constants.%Abstract] {} {}
// CHECK:STDOUT: %Contains.decl: type = class_decl @Contains [template = constants.%Contains] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Abstract {
// CHECK:STDOUT: %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Abstract
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Contains {
// CHECK:STDOUT: %Abstract.ref: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %.loc15: <error> = field_decl a, element0 [template]
// CHECK:STDOUT: %.loc16: <witness> = complete_type_witness <error> [template = <error>]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Contains
// CHECK:STDOUT: .a = %.loc15
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_abstract_var.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Abstract: type = class_type @Abstract [template]
// CHECK:STDOUT: %.1: type = struct_type {} [template]
// CHECK:STDOUT: %.2: <witness> = complete_type_witness %.1 [template]
// CHECK:STDOUT: %Var.type: type = fn_type @Var [template]
// CHECK:STDOUT: %.3: type = tuple_type () [template]
// CHECK:STDOUT: %Var: %Var.type = struct_value () [template]
// CHECK:STDOUT: %.4: type = ptr_type %.1 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Abstract = %Abstract.decl
// CHECK:STDOUT: .Var = %Var.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Abstract.decl: type = class_decl @Abstract [template = constants.%Abstract] {} {}
// CHECK:STDOUT: %Var.decl: %Var.type = fn_decl @Var [template = constants.%Var] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Abstract {
// CHECK:STDOUT: %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Abstract
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Var() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Abstract.ref: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %v.var: ref <error> = var v
// CHECK:STDOUT: %v: ref <error> = bind_name v, %v.var
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- abstract_let.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Abstract: type = class_type @Abstract [template]
// CHECK:STDOUT: %.1: type = struct_type {} [template]
// CHECK:STDOUT: %.2: <witness> = complete_type_witness %.1 [template]
// CHECK:STDOUT: %F.type: type = fn_type @F [template]
// CHECK:STDOUT: %.3: type = tuple_type () [template]
// CHECK:STDOUT: %F: %F.type = struct_value () [template]
// CHECK:STDOUT: %.4: type = ptr_type %.1 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Abstract = %Abstract.decl
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Abstract.decl: type = class_decl @Abstract [template = constants.%Abstract] {} {}
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {
// CHECK:STDOUT: %a.patt: %Abstract = binding_pattern a
// CHECK:STDOUT: %a.param_patt: %Abstract = value_param_pattern %a.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Abstract.ref.loc7: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %a.param: %Abstract = value_param runtime_param0
// CHECK:STDOUT: %a: %Abstract = bind_name a, %a.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Abstract {
// CHECK:STDOUT: %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Abstract
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%a.param_patt: %Abstract) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Abstract.ref.loc8: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %a.ref: %Abstract = name_ref a, %a
// CHECK:STDOUT: %l: %Abstract = bind_name l, <error>
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_abstract_adapter.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Abstract: type = class_type @Abstract [template]
// CHECK:STDOUT: %.1: type = struct_type {} [template]
// CHECK:STDOUT: %.2: <witness> = complete_type_witness %.1 [template]
// CHECK:STDOUT: %Adapter: type = class_type @Adapter [template]
// CHECK:STDOUT: %.3: type = tuple_type () [template]
// CHECK:STDOUT: %.4: type = ptr_type %.1 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Abstract = %Abstract.decl
// CHECK:STDOUT: .Adapter = %Adapter.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Abstract.decl: type = class_decl @Abstract [template = constants.%Abstract] {} {}
// CHECK:STDOUT: %Adapter.decl: type = class_decl @Adapter [template = constants.%Adapter] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Abstract {
// CHECK:STDOUT: %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Abstract
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Adapter {
// CHECK:STDOUT: %Abstract.ref: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: adapt_decl <error>
// CHECK:STDOUT: %.loc17: <witness> = complete_type_witness <error> [template = <error>]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Adapter
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- define_and_call_abstract_param.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Abstract: type = class_type @Abstract [template]
// CHECK:STDOUT: %.1: type = struct_type {} [template]
// CHECK:STDOUT: %.2: <witness> = complete_type_witness %.1 [template]
// CHECK:STDOUT: %Param.type: type = fn_type @Param [template]
// CHECK:STDOUT: %.3: type = tuple_type () [template]
// CHECK:STDOUT: %Param: %Param.type = struct_value () [template]
// CHECK:STDOUT: %Call.type: type = fn_type @Call [template]
// CHECK:STDOUT: %Call: %Call.type = struct_value () [template]
// CHECK:STDOUT: %.4: type = ptr_type %.1 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Abstract = %Abstract.decl
// CHECK:STDOUT: .Param = %Param.decl
// CHECK:STDOUT: .Call = %Call.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Abstract.decl: type = class_decl @Abstract [template = constants.%Abstract] {} {}
// CHECK:STDOUT: %Param.decl: %Param.type = fn_decl @Param [template = constants.%Param] {
// CHECK:STDOUT: %a.patt: %Abstract = binding_pattern a
// CHECK:STDOUT: %a.param_patt: %Abstract = value_param_pattern %a.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Abstract.ref: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %a.param: %Abstract = value_param runtime_param0
// CHECK:STDOUT: %a: %Abstract = bind_name a, %a.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %Call.decl: %Call.type = fn_decl @Call [template = constants.%Call] {
// CHECK:STDOUT: %p.patt: %Abstract = binding_pattern p
// CHECK:STDOUT: %p.param_patt: %Abstract = value_param_pattern %p.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Abstract.ref: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %p.param: %Abstract = value_param runtime_param0
// CHECK:STDOUT: %p: %Abstract = bind_name p, %p.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Abstract {
// CHECK:STDOUT: %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Abstract
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Param(%a.param_patt: %Abstract);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Call(%p.param_patt: %Abstract) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Param.ref: %Param.type = name_ref Param, file.%Param.decl [template = constants.%Param]
// CHECK:STDOUT: %p.ref: %Abstract = name_ref p, %p
// CHECK:STDOUT: %Param.call: init %.3 = call %Param.ref(<error>)
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_return_nonabstract_derived.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Abstract: type = class_type @Abstract [template]
// CHECK:STDOUT: %.1: type = struct_type {} [template]
// CHECK:STDOUT: %.2: <witness> = complete_type_witness %.1 [template]
// CHECK:STDOUT: %Derived: type = class_type @Derived [template]
// CHECK:STDOUT: %.3: type = tuple_type () [template]
// CHECK:STDOUT: %.4: type = ptr_type %.1 [template]
// CHECK:STDOUT: %.5: type = unbound_element_type %Derived, %Abstract [template]
// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
// CHECK:STDOUT: %.6: type = unbound_element_type %Derived, i32 [template]
// CHECK:STDOUT: %.7: type = struct_type {.base: %Abstract, .d: i32} [template]
// CHECK:STDOUT: %.8: <witness> = complete_type_witness %.7 [template]
// CHECK:STDOUT: %Make.type: type = fn_type @Make [template]
// CHECK:STDOUT: %Make: %Make.type = struct_value () [template]
// CHECK:STDOUT: %.9: type = struct_type {.base: %.4, .d: i32} [template]
// CHECK:STDOUT: %.10: type = ptr_type %.9 [template]
// CHECK:STDOUT: %.11: type = ptr_type %.7 [template]
// CHECK:STDOUT: %.12: i32 = int_literal 1 [template]
// CHECK:STDOUT: %.13: type = struct_type {.a: i32} [template]
// CHECK:STDOUT: %.14: i32 = int_literal 7 [template]
// CHECK:STDOUT: %.15: type = struct_type {.base: %.13, .d: i32} [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/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref: %Int32.type = import_ref Core//prelude/types, inst+15, loaded [template = constants.%Int32]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Abstract = %Abstract.decl
// CHECK:STDOUT: .Derived = %Derived.decl
// CHECK:STDOUT: .Make = %Make.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Abstract.decl: type = class_decl @Abstract [template = constants.%Abstract] {} {}
// CHECK:STDOUT: %Derived.decl: type = class_decl @Derived [template = constants.%Derived] {} {}
// CHECK:STDOUT: %Make.decl: %Make.type = fn_decl @Make [template = constants.%Make] {
// CHECK:STDOUT: %return.patt: %Derived = return_slot_pattern
// CHECK:STDOUT: %return.param_patt: %Derived = out_param_pattern %return.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Derived.ref: type = name_ref Derived, file.%Derived.decl [template = constants.%Derived]
// CHECK:STDOUT: %return.param: ref %Derived = out_param runtime_param0
// CHECK:STDOUT: %return: ref %Derived = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Abstract {
// CHECK:STDOUT: %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Abstract
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Derived {
// CHECK:STDOUT: %Abstract.ref: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %.loc8: %.5 = base_decl %Abstract, element0 [template]
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc10_10.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc10_10.2: type = converted %int.make_type_32, %.loc10_10.1 [template = i32]
// CHECK:STDOUT: %.loc10_8: %.6 = field_decl d, element1 [template]
// CHECK:STDOUT: %.loc11: <witness> = complete_type_witness %.7 [template = constants.%.8]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Derived
// CHECK:STDOUT: .base = %.loc8
// CHECK:STDOUT: .d = %.loc10_8
// CHECK:STDOUT: extend name_scope2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Make() -> %return: %Derived {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc22_25: i32 = int_literal 1 [template = constants.%.12]
// CHECK:STDOUT: %.loc22_26: %.13 = struct_literal (%.loc22_25)
// CHECK:STDOUT: %.loc22_34: i32 = int_literal 7 [template = constants.%.14]
// CHECK:STDOUT: %.loc22_35: %.15 = struct_literal (%.loc22_26, %.loc22_34)
// CHECK:STDOUT: return <error> to %return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_return_abstract.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Abstract: type = class_type @Abstract [template]
// CHECK:STDOUT: %.1: type = struct_type {} [template]
// CHECK:STDOUT: %.2: <witness> = complete_type_witness %.1 [template]
// CHECK:STDOUT: %Derived: type = class_type @Derived [template]
// CHECK:STDOUT: %.3: type = tuple_type () [template]
// CHECK:STDOUT: %.4: type = ptr_type %.1 [template]
// CHECK:STDOUT: %.5: type = unbound_element_type %Derived, %Abstract [template]
// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
// CHECK:STDOUT: %.6: type = unbound_element_type %Derived, i32 [template]
// CHECK:STDOUT: %.7: type = struct_type {.base: %Abstract, .d: i32} [template]
// CHECK:STDOUT: %.8: <witness> = complete_type_witness %.7 [template]
// CHECK:STDOUT: %Return.type: type = fn_type @Return [template]
// CHECK:STDOUT: %Return: %Return.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/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref: %Int32.type = import_ref Core//prelude/types, inst+15, loaded [template = constants.%Int32]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Abstract = %Abstract.decl
// CHECK:STDOUT: .Derived = %Derived.decl
// CHECK:STDOUT: .Return = %Return.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Abstract.decl: type = class_decl @Abstract [template = constants.%Abstract] {} {}
// CHECK:STDOUT: %Derived.decl: type = class_decl @Derived [template = constants.%Derived] {} {}
// CHECK:STDOUT: %Return.decl: %Return.type = fn_decl @Return [template = constants.%Return] {
// CHECK:STDOUT: %a.patt: %Abstract = binding_pattern a
// CHECK:STDOUT: %a.param_patt: %Abstract = value_param_pattern %a.patt, runtime_param0
// CHECK:STDOUT: %return.patt: %Abstract = return_slot_pattern
// CHECK:STDOUT: %return.param_patt: %Abstract = out_param_pattern %return.patt, runtime_param1
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Abstract.ref.loc13_14: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %Abstract.ref.loc13_27: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %a.param: %Abstract = value_param runtime_param0
// CHECK:STDOUT: %a: %Abstract = bind_name a, %a.param
// CHECK:STDOUT: %return.param: ref %Abstract = out_param runtime_param1
// CHECK:STDOUT: %return: ref %Abstract = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Abstract {
// CHECK:STDOUT: %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Abstract
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Derived {
// CHECK:STDOUT: %Abstract.ref: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %.loc8: %.5 = base_decl %Abstract, element0 [template]
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc10_10.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc10_10.2: type = converted %int.make_type_32, %.loc10_10.1 [template = i32]
// CHECK:STDOUT: %.loc10_8: %.6 = field_decl d, element1 [template]
// CHECK:STDOUT: %.loc11: <witness> = complete_type_witness %.7 [template = constants.%.8]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Derived
// CHECK:STDOUT: .base = %.loc8
// CHECK:STDOUT: .d = %.loc10_8
// CHECK:STDOUT: extend name_scope2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Return(%a.param_patt: %Abstract) -> %return: %Abstract {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %a.ref: %Abstract = name_ref a, %a
// CHECK:STDOUT: return <error> to %return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- access_abstract_subobject.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Abstract: type = class_type @Abstract [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 %Abstract, i32 [template]
// CHECK:STDOUT: %.3: type = struct_type {.a: i32} [template]
// CHECK:STDOUT: %.4: <witness> = complete_type_witness %.3 [template]
// CHECK:STDOUT: %Derived: type = class_type @Derived [template]
// CHECK:STDOUT: %.5: type = ptr_type %.3 [template]
// CHECK:STDOUT: %.6: type = unbound_element_type %Derived, %Abstract [template]
// CHECK:STDOUT: %.7: type = unbound_element_type %Derived, i32 [template]
// CHECK:STDOUT: %.8: type = struct_type {.base: %Abstract, .d: i32} [template]
// CHECK:STDOUT: %.9: <witness> = complete_type_witness %.8 [template]
// CHECK:STDOUT: %Access.type: type = fn_type @Access [template]
// CHECK:STDOUT: %Access: %Access.type = struct_value () [template]
// CHECK:STDOUT: %.10: type = struct_type {.base: %.5, .d: i32} [template]
// CHECK:STDOUT: %.11: type = ptr_type %.10 [template]
// CHECK:STDOUT: %.12: type = ptr_type %.8 [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/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref: %Int32.type = import_ref Core//prelude/types, inst+15, loaded [template = constants.%Int32]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Abstract = %Abstract.decl
// CHECK:STDOUT: .Derived = %Derived.decl
// CHECK:STDOUT: .Access = %Access.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Abstract.decl: type = class_decl @Abstract [template = constants.%Abstract] {} {}
// CHECK:STDOUT: %Derived.decl: type = class_decl @Derived [template = constants.%Derived] {} {}
// CHECK:STDOUT: %Access.decl: %Access.type = fn_decl @Access [template = constants.%Access] {
// CHECK:STDOUT: %d.patt: %Derived = binding_pattern d
// CHECK:STDOUT: %d.param_patt: %Derived = value_param_pattern %d.patt, runtime_param0
// CHECK:STDOUT: %return.patt: i32 = return_slot_pattern
// CHECK:STDOUT: %return.param_patt: i32 = out_param_pattern %return.patt, runtime_param1
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Derived.ref: type = name_ref Derived, file.%Derived.decl [template = constants.%Derived]
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc14_26.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc14_26.2: type = converted %int.make_type_32, %.loc14_26.1 [template = i32]
// CHECK:STDOUT: %d.param: %Derived = value_param runtime_param0
// CHECK:STDOUT: %d: %Derived = bind_name d, %d.param
// CHECK:STDOUT: %return.param: ref i32 = out_param runtime_param1
// CHECK:STDOUT: %return: ref i32 = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Abstract {
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc5_10.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc5_10.2: type = converted %int.make_type_32, %.loc5_10.1 [template = i32]
// CHECK:STDOUT: %.loc5_8: %.2 = field_decl a, element0 [template]
// CHECK:STDOUT: %.loc6: <witness> = complete_type_witness %.3 [template = constants.%.4]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Abstract
// CHECK:STDOUT: .a = %.loc5_8
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Derived {
// CHECK:STDOUT: %Abstract.ref: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %.loc9: %.6 = base_decl %Abstract, element0 [template]
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc11_10.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc11_10.2: type = converted %int.make_type_32, %.loc11_10.1 [template = i32]
// CHECK:STDOUT: %.loc11_8: %.7 = field_decl d, element1 [template]
// CHECK:STDOUT: %.loc12: <witness> = complete_type_witness %.8 [template = constants.%.9]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Derived
// CHECK:STDOUT: .base = %.loc9
// CHECK:STDOUT: .d = %.loc11_8
// CHECK:STDOUT: extend name_scope2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Access(%d.param_patt: %Derived) -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %d.ref: %Derived = name_ref d, %d
// CHECK:STDOUT: %base.ref: %.6 = name_ref base, @Derived.%.loc9 [template = @Derived.%.loc9]
// CHECK:STDOUT: %.loc15: ref %Abstract = class_element_access %d.ref, element0
// CHECK:STDOUT: return <error>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- abstract_let_temporary.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Abstract: type = class_type @Abstract [template]
// CHECK:STDOUT: %.1: type = struct_type {} [template]
// CHECK:STDOUT: %.2: <witness> = complete_type_witness %.1 [template]
// CHECK:STDOUT: %F.type: type = fn_type @F [template]
// CHECK:STDOUT: %.3: type = tuple_type () [template]
// CHECK:STDOUT: %F: %F.type = struct_value () [template]
// CHECK:STDOUT: %.4: type = ptr_type %.1 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Abstract = %Abstract.decl
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Abstract.decl: type = class_decl @Abstract [template = constants.%Abstract] {} {}
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Abstract {
// CHECK:STDOUT: %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Abstract
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Abstract.ref: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %.loc8: %.1 = struct_literal ()
// CHECK:STDOUT: %l: %Abstract = bind_name l, <error>
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_call_abstract_return.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Abstract: type = class_type @Abstract [template]
// CHECK:STDOUT: %.1: type = struct_type {} [template]
// CHECK:STDOUT: %.2: <witness> = complete_type_witness %.1 [template]
// CHECK:STDOUT: %ReturnAbstract.type: type = fn_type @ReturnAbstract [template]
// CHECK:STDOUT: %.3: type = tuple_type () [template]
// CHECK:STDOUT: %ReturnAbstract: %ReturnAbstract.type = struct_value () [template]
// CHECK:STDOUT: %CallReturnAbstract.type: type = fn_type @CallReturnAbstract [template]
// CHECK:STDOUT: %CallReturnAbstract: %CallReturnAbstract.type = struct_value () [template]
// CHECK:STDOUT: %.4: type = ptr_type %.1 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Abstract = %Abstract.decl
// CHECK:STDOUT: .ReturnAbstract = %ReturnAbstract.decl
// CHECK:STDOUT: .CallReturnAbstract = %CallReturnAbstract.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Abstract.decl: type = class_decl @Abstract [template = constants.%Abstract] {} {}
// CHECK:STDOUT: %ReturnAbstract.decl: %ReturnAbstract.type = fn_decl @ReturnAbstract [template = constants.%ReturnAbstract] {
// CHECK:STDOUT: %return.patt: %Abstract = return_slot_pattern
// CHECK:STDOUT: %return.param_patt: %Abstract = out_param_pattern %return.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Abstract.ref: type = name_ref Abstract, file.%Abstract.decl [template = constants.%Abstract]
// CHECK:STDOUT: %return.param: ref %Abstract = out_param runtime_param0
// CHECK:STDOUT: %return: ref %Abstract = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %CallReturnAbstract.decl: %CallReturnAbstract.type = fn_decl @CallReturnAbstract [template = constants.%CallReturnAbstract] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Abstract {
// CHECK:STDOUT: %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Abstract
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @ReturnAbstract() -> %Abstract;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @CallReturnAbstract() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %ReturnAbstract.ref: %ReturnAbstract.type = name_ref ReturnAbstract, file.%ReturnAbstract.decl [template = constants.%ReturnAbstract]
// CHECK:STDOUT: %ReturnAbstract.call: init <error> = call %ReturnAbstract.ref()
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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