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https://github.com/carbon-language/carbon-lang.git
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Richard SmithandChandler Carruth
c588eadb57
Fix a bunch of cases where we use the same external name to mean multiple different things in the same test. We've historically gotten away with this, but under `--share-cpp-ast`, it becomes an error, at least if the entity is either defined in, or used from, C++ code. Assisted-by: Gemini via Antigravity (original change) and Claude Code (suggested edits in review) --------- Co-authored-by: Chandler Carruth <chandlerc@gmail.com>
106 lines
4.7 KiB
Plaintext
106 lines
4.7 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/none.carbon
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// EXTRA-ARGS: --clang-arg=--std=c++20
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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/interop/cpp/basics/inline/modules.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/interop/cpp/basics/inline/modules.carbon
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// --- fail_export_module_in_inline_cpp.carbon
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library "[[@TEST_NAME]]";
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// TODO: This diagnostic isn't very good.
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import Cpp inline '''
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// CHECK:STDERR: fail_export_module_in_inline_cpp.carbon:[[@LINE+11]]:8: error: module declaration must not come from an #include directive [CppInteropParseError]
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// CHECK:STDERR: 17 | export module Foo;
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// CHECK:STDERR: | ^~~~~~~~~~~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_export_module_in_inline_cpp.carbon:[[@LINE+7]]:8: error: module declaration must occur at the start of the translation unit [CppInteropParseError]
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// CHECK:STDERR: 17 | export module Foo;
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// CHECK:STDERR: | ^
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// CHECK:STDERR: <carbon Cpp imports>:1:1: note: add 'module;' to the start of the file to introduce a global module fragment [CppInteropParseNote]
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// CHECK:STDERR: 1 | ;
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// CHECK:STDERR: | ^
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// CHECK:STDERR:
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export module Foo;
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''';
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// --- fail_module_in_inline_cpp.carbon
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library "[[@TEST_NAME]]";
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// TODO: This diagnostic isn't very good.
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import Cpp inline '''
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// CHECK:STDERR: fail_module_in_inline_cpp.carbon:[[@LINE+15]]:1: error: module declaration must not come from an #include directive [CppInteropParseError]
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// CHECK:STDERR: 21 | module Bar;
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// CHECK:STDERR: | ^~~~~~~~~~~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_module_in_inline_cpp.carbon:[[@LINE+11]]:1: error: module declaration must occur at the start of the translation unit [CppInteropParseError]
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// CHECK:STDERR: 21 | module Bar;
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// CHECK:STDERR: | ^
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// CHECK:STDERR: <carbon Cpp imports>:1:1: note: add 'module;' to the start of the file to introduce a global module fragment [CppInteropParseNote]
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// CHECK:STDERR: 1 | ;
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// CHECK:STDERR: | ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_module_in_inline_cpp.carbon:[[@LINE+4]]:8: error: module name 'Foo' specified on command line does not match name of module [CppInteropParseError]
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// CHECK:STDERR: 21 | module Bar;
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// CHECK:STDERR: | ^~~
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// CHECK:STDERR:
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module Bar;
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''';
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// --- fail_global_module_in_inline_cpp.carbon
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library "[[@TEST_NAME]]";
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// TODO: This diagnostic isn't very good.
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import Cpp inline '''
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// CHECK:STDERR: fail_global_module_in_inline_cpp.carbon:[[@LINE+8]]:1: error: module declaration must not come from an #include directive [CppInteropParseError]
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// CHECK:STDERR: 14 | module;
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// CHECK:STDERR: | ^~~~~~~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_global_module_in_inline_cpp.carbon:[[@LINE+4]]:1: error: 'module;' introducing a global module fragment can appear only at the start of the translation unit [CppInteropParseError]
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// CHECK:STDERR: 14 | module;
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// CHECK:STDERR: | ^~~~~~~
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// CHECK:STDERR:
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module;
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int n;
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// CHECK:STDERR: fail_global_module_in_inline_cpp.carbon:[[@LINE+15]]:1: error: module declaration must not come from an #include directive [CppInteropParseError]
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// CHECK:STDERR: 33 | module Baz;
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// CHECK:STDERR: | ^~~~~~~~~~~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_global_module_in_inline_cpp.carbon:[[@LINE+11]]:1: error: module declaration must occur at the start of the translation unit [CppInteropParseError]
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// CHECK:STDERR: 33 | module Baz;
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// CHECK:STDERR: | ^
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// CHECK:STDERR: <carbon Cpp imports>:1:1: note: add 'module;' to the start of the file to introduce a global module fragment [CppInteropParseNote]
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// CHECK:STDERR: 1 | ;
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// CHECK:STDERR: | ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_global_module_in_inline_cpp.carbon:[[@LINE+4]]:8: error: module name 'Foo' specified on command line does not match name of module [CppInteropParseError]
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// CHECK:STDERR: 33 | module Baz;
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// CHECK:STDERR: | ^~~
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// CHECK:STDERR:
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module Baz;
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''';
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// --- fail_import_in_inline_cpp.carbon
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library "[[@TEST_NAME]]";
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// TODO: Also test that a valid module import works.
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import Cpp inline '''
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// CHECK:STDERR: fail_import_in_inline_cpp.carbon:[[@LINE+4]]:8: error: 'file_that_does_not_exist.h' file not found [CppInteropParseError]
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// CHECK:STDERR: 10 | import "file_that_does_not_exist.h";
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// CHECK:STDERR: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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import "file_that_does_not_exist.h";
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''';
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