mirror of
https://github.com/carbon-language/carbon-lang.git
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Dana JansensandJon Ross-Perkins
76cdbd8a5a
The none.carbon min-prelude is not just an empty prelude, it also prevents any prelude from being imported at all. So no import machinery runs before the test, only the `package` statement from the prelude would run. Use the none.carbon min-prelude in a few tests that were specifying `--no-prelude-import` to give it a trial run. --------- Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
123 lines
3.6 KiB
Plaintext
123 lines
3.6 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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// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/none.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/interop/cpp/cpp_namespace.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/cpp_namespace.carbon
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// --- header.h
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// --- fail_duplicate_cpp_name.carbon
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library "[[@TEST_NAME]]";
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import Cpp library "header.h";
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// CHECK:STDERR: fail_duplicate_cpp_name.carbon:[[@LINE+7]]:11: error: duplicate name `Cpp` being declared in the same scope [NameDeclDuplicate]
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// CHECK:STDERR: namespace Cpp;
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// CHECK:STDERR: ^~~
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// CHECK:STDERR: fail_duplicate_cpp_name.carbon:[[@LINE-5]]:1: note: name is previously declared here [NameDeclPrevious]
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// CHECK:STDERR: import Cpp library "header.h";
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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namespace Cpp;
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// --- cpp_in_inner_namespace.carbon
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library "[[@TEST_NAME]]";
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import Cpp library "header.h";
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//@dump-sem-ir-begin
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namespace N;
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namespace N.Cpp;
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//@dump-sem-ir-end
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// --- alias.carbon
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library "[[@TEST_NAME]]";
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import Cpp library "header.h";
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//@dump-sem-ir-begin
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alias MyCpp = Cpp;
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//@dump-sem-ir-end
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// --- fail_add_name_to_cpp_namespace.carbon
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library "[[@TEST_NAME]]";
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import Cpp library "header.h";
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// CHECK:STDERR: fail_add_name_to_cpp_namespace.carbon:[[@LINE+7]]:7: error: imported packages cannot be used for declarations [QualifiedDeclOutsidePackage]
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// CHECK:STDERR: class Cpp.C {};
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// CHECK:STDERR: ^~~
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// CHECK:STDERR: fail_add_name_to_cpp_namespace.carbon:[[@LINE-5]]:1: note: package imported here [QualifiedDeclOutsidePackageSource]
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// CHECK:STDERR: import Cpp library "header.h";
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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class Cpp.C {};
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// --- api_and_impl.carbon
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library "[[@TEST_NAME]]";
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//@dump-sem-ir-begin
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import Cpp library "header.h";
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//@dump-sem-ir-end
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// --- api_and_impl.impl.carbon
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impl library "[[@TEST_NAME]]";
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//@dump-sem-ir-begin
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import Cpp library "header.h";
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//@dump-sem-ir-end
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// CHECK:STDOUT: --- cpp_in_inner_namespace.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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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: %N: <namespace> = namespace [concrete] {
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// CHECK:STDOUT: .Cpp = %Cpp
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Cpp: <namespace> = namespace [concrete] {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- alias.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
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// CHECK:STDOUT: import Cpp//...
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// CHECK:STDOUT: }
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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: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %MyCpp: <namespace> = bind_alias MyCpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- api_and_impl.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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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: %Cpp.import_cpp = import_cpp {
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// CHECK:STDOUT: import Cpp "header.h"
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- api_and_impl.impl.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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