mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 17:00:25 +01:00
Geoff RomerandJon Ross-Perkins
6dba8ee111
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>
151 lines
8.1 KiB
Plaintext
151 lines
8.1 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/convert.carbon
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// TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
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// EXTRA-ARGS: --dump-sem-ir-ranges=if-present
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//
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/self/fail_ref_self.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/self/fail_ref_self.carbon
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class Class {
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fn F[ref self: Self]();
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}
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fn Make() -> Class;
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fn F(c: Class, p: Class*) {
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// CHECK:STDERR: fail_ref_self.carbon:[[@LINE+7]]:3: error: value expression passed to reference parameter [ValueForRefParam]
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// CHECK:STDERR: c.F();
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// CHECK:STDERR: ^
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// CHECK:STDERR: fail_ref_self.carbon:[[@LINE-9]]:8: note: initializing function parameter [InCallToFunctionParam]
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// CHECK:STDERR: fn F[ref self: Self]();
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// CHECK:STDERR: ^~~~~~~~~~~~~~
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// CHECK:STDERR:
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c.F();
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// This call is OK.
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(*p).F();
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// So is this one.
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Make().F();
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}
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// CHECK:STDOUT: --- fail_ref_self.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %Class: type = class_type @Class [concrete]
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// CHECK:STDOUT: %pattern_type.904: type = pattern_type %Class [concrete]
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// CHECK:STDOUT: %Class.F.type: type = fn_type @Class.F [concrete]
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// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
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// CHECK:STDOUT: %Class.F: %Class.F.type = struct_value () [concrete]
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// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
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// CHECK:STDOUT: %.ddd: Core.Form = init_form %Class, call_param0 [concrete]
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// CHECK:STDOUT: %Make.type: type = fn_type @Make [concrete]
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// CHECK:STDOUT: %Make: %Make.type = struct_value () [concrete]
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// CHECK:STDOUT: %ptr.8e5: type = ptr_type %Class [concrete]
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// CHECK:STDOUT: %pattern_type.018: type = pattern_type %ptr.8e5 [concrete]
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// CHECK:STDOUT: %F.type: type = fn_type @F [concrete]
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// CHECK:STDOUT: %F: %F.type = struct_value () [concrete]
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// CHECK:STDOUT: %Destroy.type: type = facet_type <@Destroy> [concrete]
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// CHECK:STDOUT: %Destroy.Op.type: type = fn_type @Destroy.Op [concrete]
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// CHECK:STDOUT: %Destroy.Op: %Destroy.Op.type = struct_value () [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
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// CHECK:STDOUT: .Destroy = %Core.Destroy
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/...
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .Class = %Class.decl
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// CHECK:STDOUT: .Make = %Make.decl
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// CHECK:STDOUT: .F = %F.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %Class.decl: type = class_decl @Class [concrete = constants.%Class] {} {}
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// CHECK:STDOUT: %Make.decl: %Make.type = fn_decl @Make [concrete = constants.%Make] {
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// CHECK:STDOUT: %return.patt: %pattern_type.904 = return_slot_pattern [concrete]
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// CHECK:STDOUT: %return.param_patt: %pattern_type.904 = out_param_pattern %return.patt [concrete]
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %Class.ref: type = name_ref Class, file.%Class.decl [concrete = constants.%Class]
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// CHECK:STDOUT: %.loc19: Core.Form = init_form %Class.ref, call_param0 [concrete = constants.%.ddd]
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// CHECK:STDOUT: %return.param: ref %Class = out_param call_param0
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// CHECK:STDOUT: %return: ref %Class = return_slot %return.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
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// CHECK:STDOUT: %c.patt: %pattern_type.904 = value_binding_pattern c [concrete]
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// CHECK:STDOUT: %c.param_patt: %pattern_type.904 = value_param_pattern %c.patt [concrete]
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// CHECK:STDOUT: %p.patt: %pattern_type.018 = value_binding_pattern p [concrete]
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// CHECK:STDOUT: %p.param_patt: %pattern_type.018 = value_param_pattern %p.patt [concrete]
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %c.param: %Class = value_param call_param0
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// CHECK:STDOUT: %Class.ref.loc21_9: type = name_ref Class, file.%Class.decl [concrete = constants.%Class]
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// CHECK:STDOUT: %c: %Class = value_binding c, %c.param
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// CHECK:STDOUT: %p.param: %ptr.8e5 = value_param call_param1
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// CHECK:STDOUT: %.loc21: type = splice_block %ptr [concrete = constants.%ptr.8e5] {
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// CHECK:STDOUT: %Class.ref.loc21_19: type = name_ref Class, file.%Class.decl [concrete = constants.%Class]
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// CHECK:STDOUT: %ptr: type = ptr_type %Class.ref.loc21_19 [concrete = constants.%ptr.8e5]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %p: %ptr.8e5 = value_binding p, %p.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @Class {
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// CHECK:STDOUT: %Class.F.decl: %Class.F.type = fn_decl @Class.F [concrete = constants.%Class.F] {
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// CHECK:STDOUT: %self.patt: %pattern_type.904 = ref_binding_pattern self [concrete]
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// CHECK:STDOUT: %self.param_patt: %pattern_type.904 = ref_param_pattern %self.patt [concrete]
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %self.param: ref %Class = ref_param call_param0
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// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%Class [concrete = constants.%Class]
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// CHECK:STDOUT: %self: ref %Class = ref_binding self, %self.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness constants.%empty_struct_type [concrete = constants.%complete_type]
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// CHECK:STDOUT: complete_type_witness = %complete_type
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%Class
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// CHECK:STDOUT: .F = %Class.F.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Class.F(%self.param: ref %Class);
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Make() -> out %return.param: %Class;
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F(%c.param: %Class, %p.param: %ptr.8e5) {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %c.ref: %Class = name_ref c, %c
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// CHECK:STDOUT: %F.ref.loc29: %Class.F.type = name_ref F, @Class.%Class.F.decl [concrete = constants.%Class.F]
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// CHECK:STDOUT: %Class.F.bound.loc29: <bound method> = bound_method %c.ref, %F.ref.loc29
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// CHECK:STDOUT: %Class.F.call.loc29: init %empty_tuple.type = call %Class.F.bound.loc29(<error>)
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// CHECK:STDOUT: %p.ref: %ptr.8e5 = name_ref p, %p
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// CHECK:STDOUT: %.loc32: ref %Class = deref %p.ref
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// CHECK:STDOUT: %F.ref.loc32: %Class.F.type = name_ref F, @Class.%Class.F.decl [concrete = constants.%Class.F]
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// CHECK:STDOUT: %Class.F.bound.loc32: <bound method> = bound_method %.loc32, %F.ref.loc32
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// CHECK:STDOUT: %Class.F.call.loc32: init %empty_tuple.type = call %Class.F.bound.loc32(%.loc32)
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// CHECK:STDOUT: %Make.ref: %Make.type = name_ref Make, file.%Make.decl [concrete = constants.%Make]
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// CHECK:STDOUT: %.loc35_8.1: ref %Class = temporary_storage
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// CHECK:STDOUT: %Make.call: init %Class to %.loc35_8.1 = call %Make.ref()
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// CHECK:STDOUT: %.loc35_8.2: ref %Class = temporary %.loc35_8.1, %Make.call
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// CHECK:STDOUT: %F.ref.loc35: %Class.F.type = name_ref F, @Class.%Class.F.decl [concrete = constants.%Class.F]
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// CHECK:STDOUT: %Class.F.bound.loc35: <bound method> = bound_method %.loc35_8.2, %F.ref.loc35
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// CHECK:STDOUT: %Class.F.call.loc35: init %empty_tuple.type = call %Class.F.bound.loc35(%.loc35_8.2)
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// CHECK:STDOUT: %Destroy.Op.bound: <bound method> = bound_method %.loc35_8.2, constants.%Destroy.Op
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// CHECK:STDOUT: %Destroy.Op.call: init %empty_tuple.type = call %Destroy.Op.bound(%.loc35_8.2)
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Destroy.Op(%self.param: ref %Class) = "no_op";
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// CHECK:STDOUT:
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