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114 lines
3.2 KiB
Plaintext
114 lines
3.2 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/int.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/import.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/import.carbon
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// ============================================================================
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// Import C++ namespace indirectly
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// ============================================================================
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// --- namespace.h
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namespace MyNamespace {
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class MyClass {};
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} // namespace MyNamespace
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// --- namespace_api.carbon
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library "[[@TEST_NAME]]";
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import Cpp library "namespace.h";
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alias MyNamespaceAlias = Cpp.MyNamespace;
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// --- fail_todo_import_namespace_api.carbon
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library "[[@TEST_NAME]]";
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import library "namespace_api";
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fn F() {
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//@dump-sem-ir-begin
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// CHECK:STDERR: fail_todo_import_namespace_api.carbon:[[@LINE+4]]:10: error: member name `MyClass` not found in `Cpp.MyNamespace` [MemberNameNotFoundInInstScope]
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// CHECK:STDERR: var x: MyNamespaceAlias.MyClass;
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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var x: MyNamespaceAlias.MyClass;
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//@dump-sem-ir-end
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}
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// ============================================================================
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// Import C++ function indirectly
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// ============================================================================
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// --- function.h
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auto foo_short(short x) -> void;
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auto foo_int(int x) -> void;
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// --- function_api.carbon
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library "[[@TEST_NAME]]";
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import Cpp library "function.h";
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alias FooShort = Cpp.foo_short;
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alias FooInt = Cpp.foo_int;
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// --- todo_import_function_api.carbon
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library "[[@TEST_NAME]]";
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import library "function_api";
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// TODO: Fix this test as a follow-up of https://github.com/carbon-language/carbon-lang/pull/5891.
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fn F() {
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//@dump-sem-ir-begin
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// FooShort(8 as i16);
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// FooInt(9);
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//@dump-sem-ir-end
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}
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// CHECK:STDOUT: --- fail_todo_import_namespace_api.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: }
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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: fn @F() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %x.patt: <error> = binding_pattern x [concrete]
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// CHECK:STDOUT: %x.var_patt: <error> = var_pattern %x.patt [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %x.var: ref <error> = var %x.var_patt [concrete = <error>]
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// CHECK:STDOUT: <elided>
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// CHECK:STDOUT: %x: <error> = bind_name x, <error> [concrete = <error>]
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// CHECK:STDOUT: <elided>
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- todo_import_function_api.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: }
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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: fn @F() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: <elided>
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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