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a02dfe0226eb01439b1f2eb04fd1a673f35a6b83
carbon-lang/toolchain/check/testdata/class/base_method_qualified.carbon
T
Richard Smith a02dfe0226 Superficial support for Core.BigInt type (#4414) 
Add a `Core.BigInt` type and a corresponding builtin type in the
toolchain. See [corresponding section of the
design](https://docs.carbon-lang.dev/docs/design/expressions/literals.html#defined-types).

So far this type is not used for anything, and there is no way to create
an instance of it.
2024-10-16 23:27:01 +00:00

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// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/base_method_qualified.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/base_method_qualified.carbon
class Derived;
base class Base {
fn F[self: Self]() -> i32;
fn G[self: Derived]() -> i32;
}
class Derived {
extend base: Base;
fn F[self: Self]();
fn G[self: Self]();
}
fn Call(a: Derived) -> i32 {
return a.(Base.F)();
}
fn CallIndirect(p: Derived*) -> i32 {
return p->(Base.F)();
}
fn PassDerivedToBase(a: Derived) -> i32 {
return a.(Base.G)();
}
fn PassDerivedToBaseIndirect(p: Derived*) -> i32 {
return p->(Base.G)();
}
// CHECK:STDOUT: --- base_method_qualified.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Derived: type = class_type @Derived [template]
// CHECK:STDOUT: %Base: type = class_type @Base [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: %F.type.1: type = fn_type @F.1 [template]
// CHECK:STDOUT: %F.1: %F.type.1 = struct_value () [template]
// CHECK:STDOUT: %G.type.1: type = fn_type @G.1 [template]
// CHECK:STDOUT: %G.1: %G.type.1 = struct_value () [template]
// CHECK:STDOUT: %.2: type = struct_type {} [template]
// CHECK:STDOUT: %.3: <witness> = complete_type_witness %.2 [template]
// CHECK:STDOUT: %.4: type = ptr_type %.2 [template]
// CHECK:STDOUT: %.5: type = unbound_element_type %Derived, %Base [template]
// CHECK:STDOUT: %F.type.2: type = fn_type @F.2 [template]
// CHECK:STDOUT: %F.2: %F.type.2 = struct_value () [template]
// CHECK:STDOUT: %G.type.2: type = fn_type @G.2 [template]
// CHECK:STDOUT: %G.2: %G.type.2 = struct_value () [template]
// CHECK:STDOUT: %.6: type = struct_type {.base: %Base} [template]
// CHECK:STDOUT: %.7: <witness> = complete_type_witness %.6 [template]
// CHECK:STDOUT: %Call.type: type = fn_type @Call [template]
// CHECK:STDOUT: %Call: %Call.type = struct_value () [template]
// CHECK:STDOUT: %.8: type = struct_type {.base: %.4} [template]
// CHECK:STDOUT: %.9: type = ptr_type %.6 [template]
// CHECK:STDOUT: %.10: type = ptr_type %Derived [template]
// CHECK:STDOUT: %CallIndirect.type: type = fn_type @CallIndirect [template]
// CHECK:STDOUT: %CallIndirect: %CallIndirect.type = struct_value () [template]
// CHECK:STDOUT: %PassDerivedToBase.type: type = fn_type @PassDerivedToBase [template]
// CHECK:STDOUT: %PassDerivedToBase: %PassDerivedToBase.type = struct_value () [template]
// CHECK:STDOUT: %PassDerivedToBaseIndirect.type: type = fn_type @PassDerivedToBaseIndirect [template]
// CHECK:STDOUT: %PassDerivedToBaseIndirect: %PassDerivedToBaseIndirect.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+9, loaded [template = constants.%Int32]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Derived = %Derived.decl.loc11
// CHECK:STDOUT: .Base = %Base.decl
// CHECK:STDOUT: .Call = %Call.decl
// CHECK:STDOUT: .CallIndirect = %CallIndirect.decl
// CHECK:STDOUT: .PassDerivedToBase = %PassDerivedToBase.decl
// CHECK:STDOUT: .PassDerivedToBaseIndirect = %PassDerivedToBaseIndirect.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Derived.decl.loc11: type = class_decl @Derived [template = constants.%Derived] {} {}
// CHECK:STDOUT: %Base.decl: type = class_decl @Base [template = constants.%Base] {} {}
// CHECK:STDOUT: %Derived.decl.loc18: type = class_decl @Derived [template = constants.%Derived] {} {}
// CHECK:STDOUT: %Call.decl: %Call.type = fn_decl @Call [template = constants.%Call] {
// CHECK:STDOUT: %a.patt: %Derived = binding_pattern a
// CHECK:STDOUT: %a.param_patt: %Derived = param_pattern %a.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Derived.ref: type = name_ref Derived, file.%Derived.decl.loc11 [template = constants.%Derived]
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc25_24.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc25_24.2: type = converted %int.make_type_32, %.loc25_24.1 [template = i32]
// CHECK:STDOUT: %return: ref i32 = var <return slot>
// CHECK:STDOUT: %param: %Derived = param runtime_param0
// CHECK:STDOUT: %a: %Derived = bind_name a, %param
// CHECK:STDOUT: }
// CHECK:STDOUT: %CallIndirect.decl: %CallIndirect.type = fn_decl @CallIndirect [template = constants.%CallIndirect] {
// CHECK:STDOUT: %p.patt: %.10 = binding_pattern p
// CHECK:STDOUT: %p.param_patt: %.10 = param_pattern %p.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Derived.ref: type = name_ref Derived, file.%Derived.decl.loc11 [template = constants.%Derived]
// CHECK:STDOUT: %.loc29_27: type = ptr_type %Derived [template = constants.%.10]
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc29_33.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc29_33.2: type = converted %int.make_type_32, %.loc29_33.1 [template = i32]
// CHECK:STDOUT: %return: ref i32 = var <return slot>
// CHECK:STDOUT: %param: %.10 = param runtime_param0
// CHECK:STDOUT: %p: %.10 = bind_name p, %param
// CHECK:STDOUT: }
// CHECK:STDOUT: %PassDerivedToBase.decl: %PassDerivedToBase.type = fn_decl @PassDerivedToBase [template = constants.%PassDerivedToBase] {
// CHECK:STDOUT: %a.patt: %Derived = binding_pattern a
// CHECK:STDOUT: %a.param_patt: %Derived = param_pattern %a.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Derived.ref: type = name_ref Derived, file.%Derived.decl.loc11 [template = constants.%Derived]
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc33_37.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc33_37.2: type = converted %int.make_type_32, %.loc33_37.1 [template = i32]
// CHECK:STDOUT: %return: ref i32 = var <return slot>
// CHECK:STDOUT: %param: %Derived = param runtime_param0
// CHECK:STDOUT: %a: %Derived = bind_name a, %param
// CHECK:STDOUT: }
// CHECK:STDOUT: %PassDerivedToBaseIndirect.decl: %PassDerivedToBaseIndirect.type = fn_decl @PassDerivedToBaseIndirect [template = constants.%PassDerivedToBaseIndirect] {
// CHECK:STDOUT: %p.patt: %.10 = binding_pattern p
// CHECK:STDOUT: %p.param_patt: %.10 = param_pattern %p.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Derived.ref: type = name_ref Derived, file.%Derived.decl.loc11 [template = constants.%Derived]
// CHECK:STDOUT: %.loc37_40: type = ptr_type %Derived [template = constants.%.10]
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc37_46.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc37_46.2: type = converted %int.make_type_32, %.loc37_46.1 [template = i32]
// CHECK:STDOUT: %return: ref i32 = var <return slot>
// CHECK:STDOUT: %param: %.10 = param runtime_param0
// CHECK:STDOUT: %p: %.10 = bind_name p, %param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Derived {
// CHECK:STDOUT: %Base.ref: type = name_ref Base, file.%Base.decl [template = constants.%Base]
// CHECK:STDOUT: %.loc19: %.5 = base_decl %Base, element0 [template]
// CHECK:STDOUT: %F.decl: %F.type.2 = fn_decl @F.2 [template = constants.%F.2] {
// CHECK:STDOUT: %self.patt: %Derived = binding_pattern self
// CHECK:STDOUT: %self.param_patt: %Derived = param_pattern %self.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%Derived [template = constants.%Derived]
// CHECK:STDOUT: %param: %Derived = param runtime_param0
// CHECK:STDOUT: %self: %Derived = bind_name self, %param
// CHECK:STDOUT: }
// CHECK:STDOUT: %G.decl: %G.type.2 = fn_decl @G.2 [template = constants.%G.2] {
// CHECK:STDOUT: %self.patt: %Derived = binding_pattern self
// CHECK:STDOUT: %self.param_patt: %Derived = param_pattern %self.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%Derived [template = constants.%Derived]
// CHECK:STDOUT: %param: %Derived = param runtime_param0
// CHECK:STDOUT: %self: %Derived = bind_name self, %param
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc23: <witness> = complete_type_witness %.6 [template = constants.%.7]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Derived
// CHECK:STDOUT: .base = %.loc19
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: .G = %G.decl
// CHECK:STDOUT: extend name_scope2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Base {
// CHECK:STDOUT: %F.decl: %F.type.1 = fn_decl @F.1 [template = constants.%F.1] {
// CHECK:STDOUT: %self.patt: %Base = binding_pattern self
// CHECK:STDOUT: %self.param_patt: %Base = param_pattern %self.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%Base [template = constants.%Base]
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc14_25.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc14_25.2: type = converted %int.make_type_32, %.loc14_25.1 [template = i32]
// CHECK:STDOUT: %return: ref i32 = var <return slot>
// CHECK:STDOUT: %param: %Base = param runtime_param0
// CHECK:STDOUT: %self: %Base = bind_name self, %param
// CHECK:STDOUT: }
// CHECK:STDOUT: %G.decl: %G.type.1 = fn_decl @G.1 [template = constants.%G.1] {
// CHECK:STDOUT: %self.patt: %Derived = binding_pattern self
// CHECK:STDOUT: %self.param_patt: %Derived = param_pattern %self.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Derived.ref: type = name_ref Derived, file.%Derived.decl.loc11 [template = constants.%Derived]
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc15_28.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc15_28.2: type = converted %int.make_type_32, %.loc15_28.1 [template = i32]
// CHECK:STDOUT: %return: ref i32 = var <return slot>
// CHECK:STDOUT: %param: %Derived = param runtime_param0
// CHECK:STDOUT: %self: %Derived = bind_name self, %param
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc16: <witness> = complete_type_witness %.2 [template = constants.%.3]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Base
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: .G = %G.decl
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F.1[%self.param_patt: %Base]() -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G.1[%self.param_patt: %Derived]() -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F.2[%self.param_patt: %Derived]();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G.2[%self.param_patt: %Derived]();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Call(%a.param_patt: %Derived) -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %a.ref: %Derived = name_ref a, %a
// CHECK:STDOUT: %Base.ref: type = name_ref Base, file.%Base.decl [template = constants.%Base]
// CHECK:STDOUT: %F.ref: %F.type.1 = name_ref F, @Base.%F.decl [template = constants.%F.1]
// CHECK:STDOUT: %.loc26_11: <bound method> = bound_method %a.ref, %F.ref
// CHECK:STDOUT: %.loc26_10.1: ref %Base = class_element_access %a.ref, element0
// CHECK:STDOUT: %.loc26_10.2: ref %Base = converted %a.ref, %.loc26_10.1
// CHECK:STDOUT: %.loc26_10.3: %Base = bind_value %.loc26_10.2
// CHECK:STDOUT: %F.call: init i32 = call %.loc26_11(%.loc26_10.3)
// CHECK:STDOUT: %.loc26_22.1: i32 = value_of_initializer %F.call
// CHECK:STDOUT: %.loc26_22.2: i32 = converted %F.call, %.loc26_22.1
// CHECK:STDOUT: return %.loc26_22.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @CallIndirect(%p.param_patt: %.10) -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %p.ref: %.10 = name_ref p, %p
// CHECK:STDOUT: %Base.ref: type = name_ref Base, file.%Base.decl [template = constants.%Base]
// CHECK:STDOUT: %F.ref: %F.type.1 = name_ref F, @Base.%F.decl [template = constants.%F.1]
// CHECK:STDOUT: %.loc30_11.1: ref %Derived = deref %p.ref
// CHECK:STDOUT: %.loc30_11.2: <bound method> = bound_method %.loc30_11.1, %F.ref
// CHECK:STDOUT: %.loc30_11.3: ref %Base = class_element_access %.loc30_11.1, element0
// CHECK:STDOUT: %.loc30_11.4: ref %Base = converted %.loc30_11.1, %.loc30_11.3
// CHECK:STDOUT: %.loc30_11.5: %Base = bind_value %.loc30_11.4
// CHECK:STDOUT: %F.call: init i32 = call %.loc30_11.2(%.loc30_11.5)
// CHECK:STDOUT: %.loc30_23.1: i32 = value_of_initializer %F.call
// CHECK:STDOUT: %.loc30_23.2: i32 = converted %F.call, %.loc30_23.1
// CHECK:STDOUT: return %.loc30_23.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @PassDerivedToBase(%a.param_patt: %Derived) -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %a.ref: %Derived = name_ref a, %a
// CHECK:STDOUT: %Base.ref: type = name_ref Base, file.%Base.decl [template = constants.%Base]
// CHECK:STDOUT: %G.ref: %G.type.1 = name_ref G, @Base.%G.decl [template = constants.%G.1]
// CHECK:STDOUT: %.loc34_11: <bound method> = bound_method %a.ref, %G.ref
// CHECK:STDOUT: %G.call: init i32 = call %.loc34_11(%a.ref)
// CHECK:STDOUT: %.loc34_22.1: i32 = value_of_initializer %G.call
// CHECK:STDOUT: %.loc34_22.2: i32 = converted %G.call, %.loc34_22.1
// CHECK:STDOUT: return %.loc34_22.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @PassDerivedToBaseIndirect(%p.param_patt: %.10) -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %p.ref: %.10 = name_ref p, %p
// CHECK:STDOUT: %Base.ref: type = name_ref Base, file.%Base.decl [template = constants.%Base]
// CHECK:STDOUT: %G.ref: %G.type.1 = name_ref G, @Base.%G.decl [template = constants.%G.1]
// CHECK:STDOUT: %.loc38_11.1: ref %Derived = deref %p.ref
// CHECK:STDOUT: %.loc38_11.2: <bound method> = bound_method %.loc38_11.1, %G.ref
// CHECK:STDOUT: %.loc38_11.3: %Derived = bind_value %.loc38_11.1
// CHECK:STDOUT: %G.call: init i32 = call %.loc38_11.2(%.loc38_11.3)
// CHECK:STDOUT: %.loc38_23.1: i32 = value_of_initializer %G.call
// CHECK:STDOUT: %.loc38_23.2: i32 = converted %G.call, %.loc38_23.1
// CHECK:STDOUT: return %.loc38_23.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
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