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797b14eb8e19bac31f3a67942cea480a67e8eab5
carbon-lang/toolchain/check/testdata/class/adapter/fail_adapt_with_subobjects.carbon
T
Richard Smith 797b14eb8e Import ImplWitnessTable into the imports block instead of the constants block. (#5374) 
Don't import `ImplWitnessTable` into the `constants` block, because we
generally don't put `Unique` constants there. This matches the handling
of the other kinds of `Unique` constants. In order to keep the
instruction visible in formatted SemIR, add it to the `imports` block
instead.

Also fix a bug in the instruction formatter that resulted in
instructions in the `imports` block being omitted from the output if
they were only referenced by earlier instructions in the `imports` block
and by instructions in the `constants` block. This was already resulting
in some referenced instructions being omitted from the output, but also
occurred frequently for `impl_witness_table` instructions after this
change because it is common for the only reference to those instructions
to be from `impl_witness` instructions in the `constants` block.
2025-05-01 00:08:43 +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/adapter/fail_adapt_with_subobjects.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/adapter/fail_adapt_with_subobjects.carbon
// --- fail_adapt_with_base.carbon
library "[[@TEST_NAME]]";
base class Base {}
class AdaptWithBase {
// CHECK:STDERR: fail_adapt_with_base.carbon:[[@LINE+3]]:3: error: adapter with base class [AdaptWithBase]
// CHECK:STDERR: adapt i32;
// CHECK:STDERR: ^~~~~~~~~~
adapt i32;
// CHECK:STDERR: fail_adapt_with_base.carbon:[[@LINE+4]]:3: note: `base` declaration is here [AdaptWithBaseHere]
// CHECK:STDERR: extend base: Base;
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
extend base: Base;
}
// --- fail_adapt_with_fields.carbon
library "[[@TEST_NAME]]";
class AdaptWithField {
// CHECK:STDERR: fail_adapt_with_fields.carbon:[[@LINE+3]]:3: error: adapter with fields [AdaptWithFields]
// CHECK:STDERR: adapt i32;
// CHECK:STDERR: ^~~~~~~~~~
adapt i32;
// CHECK:STDERR: fail_adapt_with_fields.carbon:[[@LINE+4]]:7: note: first field declaration is here [AdaptWithFieldHere]
// CHECK:STDERR: var n: i32;
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR:
var n: i32;
}
class AdaptWithFields {
// CHECK:STDERR: fail_adapt_with_fields.carbon:[[@LINE+3]]:3: error: adapter with fields [AdaptWithFields]
// CHECK:STDERR: adapt i32;
// CHECK:STDERR: ^~~~~~~~~~
adapt i32;
// CHECK:STDERR: fail_adapt_with_fields.carbon:[[@LINE+4]]:7: note: first field declaration is here [AdaptWithFieldHere]
// CHECK:STDERR: var a: i32;
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR:
var a: i32;
var b: i32;
var c: i32;
}
// --- fail_adapt_with_base_and_fields.carbon
library "[[@TEST_NAME]]";
base class Base {}
class AdaptWithBaseAndFields {
extend base: Base;
var n: i32;
// CHECK:STDERR: fail_adapt_with_base_and_fields.carbon:[[@LINE+7]]:3: error: adapter with base class [AdaptWithBase]
// CHECK:STDERR: adapt {};
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR: fail_adapt_with_base_and_fields.carbon:[[@LINE-5]]:3: note: `base` declaration is here [AdaptWithBaseHere]
// CHECK:STDERR: extend base: Base;
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
adapt {};
}
// CHECK:STDOUT: --- fail_adapt_with_base.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Base: type = class_type @Base [concrete]
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT: %complete_type.357: <witness> = complete_type_witness %empty_struct_type [concrete]
// CHECK:STDOUT: %AdaptWithBase: type = class_type @AdaptWithBase [concrete]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %Int.type: type = generic_class_type @Int [concrete]
// CHECK:STDOUT: %Int.generic: %Int.type = struct_value () [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %AdaptWithBase.elem: type = unbound_element_type %AdaptWithBase, %Base [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT: .Int = %Core.Int
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.Int: %Int.type = import_ref Core//prelude/types/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Base = %Base.decl
// CHECK:STDOUT: .AdaptWithBase = %AdaptWithBase.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Base.decl: type = class_decl @Base [concrete = constants.%Base] {} {}
// CHECK:STDOUT: %AdaptWithBase.decl: type = class_decl @AdaptWithBase [concrete = constants.%AdaptWithBase] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Base {
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type.357]
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Base
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @AdaptWithBase {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: adapt_decl %i32 [concrete]
// CHECK:STDOUT: %Base.ref: type = name_ref Base, file.%Base.decl [concrete = constants.%Base]
// CHECK:STDOUT: %.loc15: %AdaptWithBase.elem = base_decl %Base.ref, element<none> [concrete]
// CHECK:STDOUT: complete_type_witness = <error>
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%AdaptWithBase
// CHECK:STDOUT: .Base = <poisoned>
// CHECK:STDOUT: .base = %.loc15
// CHECK:STDOUT: extend %Base.ref
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_adapt_with_fields.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %AdaptWithField: type = class_type @AdaptWithField [concrete]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %Int.type: type = generic_class_type @Int [concrete]
// CHECK:STDOUT: %Int.generic: %Int.type = struct_value () [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %AdaptWithField.elem: type = unbound_element_type %AdaptWithField, %i32 [concrete]
// CHECK:STDOUT: %AdaptWithFields: type = class_type @AdaptWithFields [concrete]
// CHECK:STDOUT: %AdaptWithFields.elem: type = unbound_element_type %AdaptWithFields, %i32 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT: .Int = %Core.Int
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.Int: %Int.type = import_ref Core//prelude/types/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .AdaptWithField = %AdaptWithField.decl
// CHECK:STDOUT: .AdaptWithFields = %AdaptWithFields.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %AdaptWithField.decl: type = class_decl @AdaptWithField [concrete = constants.%AdaptWithField] {} {}
// CHECK:STDOUT: %AdaptWithFields.decl: type = class_decl @AdaptWithFields [concrete = constants.%AdaptWithFields] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @AdaptWithField {
// CHECK:STDOUT: %int_32.loc8: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc8: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: adapt_decl %i32.loc8 [concrete]
// CHECK:STDOUT: %int_32.loc13: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc13: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: %.loc13: %AdaptWithField.elem = field_decl n, element<none> [concrete]
// CHECK:STDOUT: complete_type_witness = <error>
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%AdaptWithField
// CHECK:STDOUT: .n = %.loc13
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @AdaptWithFields {
// CHECK:STDOUT: %int_32.loc20: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc20: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: adapt_decl %i32.loc20 [concrete]
// CHECK:STDOUT: %int_32.loc25: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc25: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: %.loc25: %AdaptWithFields.elem = field_decl a, element<none> [concrete]
// CHECK:STDOUT: %int_32.loc26: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc26: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: %.loc26: %AdaptWithFields.elem = field_decl b, element<none> [concrete]
// CHECK:STDOUT: %int_32.loc27: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc27: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: %.loc27: %AdaptWithFields.elem = field_decl c, element<none> [concrete]
// CHECK:STDOUT: complete_type_witness = <error>
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%AdaptWithFields
// CHECK:STDOUT: .a = %.loc25
// CHECK:STDOUT: .b = %.loc26
// CHECK:STDOUT: .c = %.loc27
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_adapt_with_base_and_fields.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Base: type = class_type @Base [concrete]
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT: %complete_type.357: <witness> = complete_type_witness %empty_struct_type [concrete]
// CHECK:STDOUT: %AdaptWithBaseAndFields: type = class_type @AdaptWithBaseAndFields [concrete]
// CHECK:STDOUT: %AdaptWithBaseAndFields.elem.767: type = unbound_element_type %AdaptWithBaseAndFields, %Base [concrete]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %Int.type: type = generic_class_type @Int [concrete]
// CHECK:STDOUT: %Int.generic: %Int.type = struct_value () [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %AdaptWithBaseAndFields.elem.ddf: type = unbound_element_type %AdaptWithBaseAndFields, %i32 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT: .Int = %Core.Int
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.Int: %Int.type = import_ref Core//prelude/types/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .Base = %Base.decl
// CHECK:STDOUT: .AdaptWithBaseAndFields = %AdaptWithBaseAndFields.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Base.decl: type = class_decl @Base [concrete = constants.%Base] {} {}
// CHECK:STDOUT: %AdaptWithBaseAndFields.decl: type = class_decl @AdaptWithBaseAndFields [concrete = constants.%AdaptWithBaseAndFields] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Base {
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type.357]
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Base
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @AdaptWithBaseAndFields {
// CHECK:STDOUT: %Base.ref: type = name_ref Base, file.%Base.decl [concrete = constants.%Base]
// CHECK:STDOUT: %.loc7: %AdaptWithBaseAndFields.elem.767 = base_decl %Base.ref, element<none> [concrete]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: %.loc8: %AdaptWithBaseAndFields.elem.ddf = field_decl n, element<none> [concrete]
// CHECK:STDOUT: %.loc16_10: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc16_11: type = converted %.loc16_10, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
// CHECK:STDOUT: adapt_decl %.loc16_11 [concrete]
// CHECK:STDOUT: complete_type_witness = <error>
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%AdaptWithBaseAndFields
// CHECK:STDOUT: .Base = <poisoned>
// CHECK:STDOUT: .base = %.loc7
// CHECK:STDOUT: .n = %.loc8
// CHECK:STDOUT: extend %Base.ref
// CHECK:STDOUT: }
// CHECK:STDOUT:
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