mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-03 18:55:53 +01:00
Jon Ross-Perkins
807a3f1370
Adds access to the name lookup table in name scopes. This is so that we can quickly check access during name lookup without resolving the entity itself. Does this for names in general, but does not implement handling for entity-scoped names, only namespace-scoped names (where they're essentially just not exported). Excludes `private` names from exports. Although names should be accessible to `impl` files, that's not implemented here because we'll probably want to do it by directly copying name lookup tables.
138 lines
6.6 KiB
Plaintext
138 lines
6.6 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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// 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/fail_modifiers.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/fail_modifiers.carbon
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:18: ERROR: `private` repeated on declaration.
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// CHECK:STDERR: private abstract private class DuplicatePrivate;
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: `private` previously appeared here.
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// CHECK:STDERR: private abstract private class DuplicatePrivate;
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR:
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private abstract private class DuplicatePrivate;
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:14: ERROR: `protected` not allowed on declaration with `private`.
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// CHECK:STDERR: private base protected class TwoAccess {}
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// CHECK:STDERR: ^~~~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: `private` previously appeared here.
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// CHECK:STDERR: private base protected class TwoAccess {}
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR:
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private base protected class TwoAccess {}
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:10: ERROR: `abstract` repeated on declaration.
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// CHECK:STDERR: abstract abstract class TwoAbstract;
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: `abstract` previously appeared here.
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// CHECK:STDERR: abstract abstract class TwoAbstract;
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR:
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abstract abstract class TwoAbstract;
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+15]]:1: ERROR: `protected` not allowed on `class` declaration at file scope, `protected` is only allowed on class members.
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// CHECK:STDERR: protected virtual base class Virtual {}
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// CHECK:STDERR: ^~~~~~~~~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+11]]:11: ERROR: `virtual` not allowed on `class` declaration.
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// CHECK:STDERR: protected virtual base class Virtual {}
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:19: ERROR: `base` not allowed on declaration with `virtual`.
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// CHECK:STDERR: protected virtual base class Virtual {}
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// CHECK:STDERR: ^~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:11: `virtual` previously appeared here.
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// CHECK:STDERR: protected virtual base class Virtual {}
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR:
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protected virtual base class Virtual {}
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:10: ERROR: `protected` must appear before `abstract`.
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// CHECK:STDERR: abstract protected class WrongOrder;
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// CHECK:STDERR: ^~~~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: `abstract` previously appeared here.
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// CHECK:STDERR: abstract protected class WrongOrder;
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR:
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abstract protected class WrongOrder;
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:10: ERROR: `base` not allowed on declaration with `abstract`.
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// CHECK:STDERR: abstract base class AbstractAndBase {}
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// CHECK:STDERR: ^~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: `abstract` previously appeared here.
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// CHECK:STDERR: abstract base class AbstractAndBase {}
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR:
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abstract base class AbstractAndBase {}
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:1: ERROR: `extern` not allowed on `class` declaration that provides a definition.
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// CHECK:STDERR: extern class ExternDefined {}
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// CHECK:STDERR: ^~~~~~
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extern class ExternDefined {}
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// CHECK:STDOUT: --- fail_modifiers.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %DuplicatePrivate: type = class_type @DuplicatePrivate [template]
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// CHECK:STDOUT: %TwoAccess: type = class_type @TwoAccess [template]
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// CHECK:STDOUT: %.1: type = struct_type {} [template]
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// CHECK:STDOUT: %TwoAbstract: type = class_type @TwoAbstract [template]
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// CHECK:STDOUT: %Virtual: type = class_type @Virtual [template]
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// CHECK:STDOUT: %WrongOrder: type = class_type @WrongOrder [template]
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// CHECK:STDOUT: %AbstractAndBase: type = class_type @AbstractAndBase [template]
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// CHECK:STDOUT: %ExternDefined: type = class_type @ExternDefined [template]
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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 [template] {
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// CHECK:STDOUT: .Core = %Core
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// CHECK:STDOUT: .DuplicatePrivate [private] = %DuplicatePrivate.decl
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// CHECK:STDOUT: .TwoAccess [private] = %TwoAccess.decl
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// CHECK:STDOUT: .TwoAbstract = %TwoAbstract.decl
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// CHECK:STDOUT: .Virtual = %Virtual.decl
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// CHECK:STDOUT: .WrongOrder = %WrongOrder.decl
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// CHECK:STDOUT: .AbstractAndBase = %AbstractAndBase.decl
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// CHECK:STDOUT: .ExternDefined = %ExternDefined.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
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// CHECK:STDOUT: %DuplicatePrivate.decl: type = class_decl @DuplicatePrivate [template = constants.%DuplicatePrivate] {}
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// CHECK:STDOUT: %TwoAccess.decl: type = class_decl @TwoAccess [template = constants.%TwoAccess] {}
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// CHECK:STDOUT: %TwoAbstract.decl: type = class_decl @TwoAbstract [template = constants.%TwoAbstract] {}
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// CHECK:STDOUT: %Virtual.decl: type = class_decl @Virtual [template = constants.%Virtual] {}
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// CHECK:STDOUT: %WrongOrder.decl: type = class_decl @WrongOrder [template = constants.%WrongOrder] {}
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// CHECK:STDOUT: %AbstractAndBase.decl: type = class_decl @AbstractAndBase [template = constants.%AbstractAndBase] {}
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// CHECK:STDOUT: %ExternDefined.decl: type = class_decl @ExternDefined [template = constants.%ExternDefined] {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @DuplicatePrivate;
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @TwoAccess {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%TwoAccess
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @TwoAbstract;
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @Virtual {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%Virtual
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @WrongOrder;
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @AbstractAndBase {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%AbstractAndBase
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @ExternDefined {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%ExternDefined
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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