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Jon Ross-Perkins
78d4cce9f8
This makes the min_prelude files a little more consistent with how we use testdata elsewhere, avoiding some special casing of them.
200 lines
6.3 KiB
Plaintext
200 lines
6.3 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/destroy.carbon
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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/namespace/name_poisoning.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/namespace/name_poisoning.carbon
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// --- no_poison.carbon
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library "[[@TEST_NAME]]";
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namespace N1;
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// `N2.N3` uses `N2.N1` and not `package.N1`.
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namespace N2;
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namespace N2.N1;
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alias N2.N3 = N1;
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class N2.N1.C {}
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class N1.C {}
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fn TestNamespaces() {
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var x: N2.N1.C;
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var y: N2.N3.C* = &x;
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}
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// --- poison.carbon
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library "[[@TEST_NAME]]";
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namespace N1;
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// Use `package.N1` and poison `N2.N1`.
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namespace N2;
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alias N2.N3 = N1;
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// --- fail_declare_after_poison.carbon
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library "[[@TEST_NAME]]";
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namespace N1;
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// Use `package.N1` and poison `N2.N1`.
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namespace N2;
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// CHECK:STDERR: fail_declare_after_poison.carbon:[[@LINE+3]]:15: error: name `N1` used before it was declared [NameUseBeforeDecl]
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// CHECK:STDERR: alias N2.N3 = N1;
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// CHECK:STDERR: ^~
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alias N2.N3 = N1;
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// Failure: N2.N1 declared after it was poisoned.
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// CHECK:STDERR: fail_declare_after_poison.carbon:[[@LINE+4]]:14: note: declared here [NameUseBeforeDeclNote]
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// CHECK:STDERR: namespace N2.N1;
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// CHECK:STDERR: ^~
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// CHECK:STDERR:
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namespace N2.N1;
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// --- fail_use_poison.carbon
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library "[[@TEST_NAME]]";
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namespace N1;
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// Use `package.N1` and poison `N2.N1`.
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namespace N2;
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alias N2.N3 = N1;
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// CHECK:STDERR: fail_use_poison.carbon:[[@LINE+4]]:15: error: member name `N1` not found in `N2` [MemberNameNotFoundInInstScope]
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// CHECK:STDERR: alias N2.N4 = N2.N1;
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// CHECK:STDERR: ^~~~~
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// CHECK:STDERR:
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alias N2.N4 = N2.N1;
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// --- fail_use_declaration_after_poison.carbon
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library "[[@TEST_NAME]]";
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namespace N1;
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// Use `package.N1` and poison `N2.N1`.
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namespace N2;
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// CHECK:STDERR: fail_use_declaration_after_poison.carbon:[[@LINE+3]]:15: error: name `N1` used before it was declared [NameUseBeforeDecl]
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// CHECK:STDERR: alias N2.N3 = N1;
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// CHECK:STDERR: ^~
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alias N2.N3 = N1;
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// Failure: `N2.N1` declared after it was poisoned.
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// CHECK:STDERR: fail_use_declaration_after_poison.carbon:[[@LINE+4]]:14: note: declared here [NameUseBeforeDeclNote]
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// CHECK:STDERR: namespace N2.N1;
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// CHECK:STDERR: ^~
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// CHECK:STDERR:
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namespace N2.N1;
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// CHECK:STDERR: fail_use_declaration_after_poison.carbon:[[@LINE+4]]:15: error: member name `N1` not found in `N2` [MemberNameNotFoundInInstScope]
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// CHECK:STDERR: alias N2.N4 = N2.N1;
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// CHECK:STDERR: ^~~~~
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// CHECK:STDERR:
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alias N2.N4 = N2.N1;
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// --- fail_alias.carbon
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namespace N1;
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namespace N2;
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// CHECK:STDERR: fail_alias.carbon:[[@LINE+7]]:15: error: name `N1` used before it was declared [NameUseBeforeDecl]
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// CHECK:STDERR: alias N2.N1 = N1;
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// CHECK:STDERR: ^~
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// CHECK:STDERR: fail_alias.carbon:[[@LINE+4]]:10: note: declared here [NameUseBeforeDeclNote]
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// CHECK:STDERR: alias N2.N1 = N1;
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// CHECK:STDERR: ^~
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// CHECK:STDERR:
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alias N2.N1 = N1;
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// --- fail_poison_multiple_scopes.carbon
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library "[[@TEST_NAME]]";
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namespace N1;
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namespace N2;
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namespace N2.N3;
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namespace N2.N3.N4;
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// Use `package.N1` and poison:
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// * `N2.N1`
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// * `N2.N3.N1`
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// * `N2.N3.N4.N1`
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// CHECK:STDERR: fail_poison_multiple_scopes.carbon:[[@LINE+3]]:21: error: name `N1` used before it was declared [NameUseBeforeDecl]
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// CHECK:STDERR: alias N2.N3.N4.N5 = N1;
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// CHECK:STDERR: ^~
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alias N2.N3.N4.N5 = N1;
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// CHECK:STDERR: fail_poison_multiple_scopes.carbon:[[@LINE+7]]:20: note: declared here [NameUseBeforeDeclNote]
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// CHECK:STDERR: namespace N2.N3.N4.N1;
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// CHECK:STDERR: ^~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_poison_multiple_scopes.carbon:[[@LINE-6]]:21: error: name `N1` used before it was declared [NameUseBeforeDecl]
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// CHECK:STDERR: alias N2.N3.N4.N5 = N1;
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// CHECK:STDERR: ^~
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namespace N2.N3.N4.N1;
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// CHECK:STDERR: fail_poison_multiple_scopes.carbon:[[@LINE+7]]:17: note: declared here [NameUseBeforeDeclNote]
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// CHECK:STDERR: namespace N2.N3.N1;
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// CHECK:STDERR: ^~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_poison_multiple_scopes.carbon:[[@LINE-14]]:21: error: name `N1` used before it was declared [NameUseBeforeDecl]
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// CHECK:STDERR: alias N2.N3.N4.N5 = N1;
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// CHECK:STDERR: ^~
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namespace N2.N3.N1;
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// CHECK:STDERR: fail_poison_multiple_scopes.carbon:[[@LINE+4]]:14: note: declared here [NameUseBeforeDeclNote]
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// CHECK:STDERR: namespace N2.N1;
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// CHECK:STDERR: ^~
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// CHECK:STDERR:
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namespace N2.N1;
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// --- ignored_poison_in_import.carbon
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library "[[@TEST_NAME]]";
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import library "poison";
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// This doesn't fail.
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namespace N2.N1;
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// --- poison.impl.carbon
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impl library "[[@TEST_NAME]]";
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// TODO: #4622 This should fail since `N2.N1` was poisoned in the api.
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namespace N2.N1;
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// --- fail_poison_when_lookup_fails.carbon
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library "[[@TEST_NAME]]";
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namespace N1;
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// `N1.N3` poisoned when not found.
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// CHECK:STDERR: fail_poison_when_lookup_fails.carbon:[[@LINE+7]]:15: error: name `N3` not found [NameNotFound]
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// CHECK:STDERR: alias N1.N2 = N3;
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// CHECK:STDERR: ^~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_poison_when_lookup_fails.carbon:[[@LINE+3]]:15: error: name `N3` used before it was declared [NameUseBeforeDecl]
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// CHECK:STDERR: alias N1.N2 = N3;
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// CHECK:STDERR: ^~
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alias N1.N2 = N3;
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// TODO: We should ideally only produce one diagnostic here.
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// CHECK:STDERR: fail_poison_when_lookup_fails.carbon:[[@LINE+7]]:11: note: declared here [NameUseBeforeDeclNote]
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// CHECK:STDERR: namespace N3;
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// CHECK:STDERR: ^~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_poison_when_lookup_fails.carbon:[[@LINE-7]]:15: error: name `N3` used before it was declared [NameUseBeforeDecl]
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// CHECK:STDERR: alias N1.N2 = N3;
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// CHECK:STDERR: ^~
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namespace N3;
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// CHECK:STDERR: fail_poison_when_lookup_fails.carbon:[[@LINE+4]]:14: note: declared here [NameUseBeforeDeclNote]
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// CHECK:STDERR: namespace N1.N3;
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// CHECK:STDERR: ^~
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// CHECK:STDERR:
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namespace N1.N3;
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