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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>
129 lines
2.7 KiB
Plaintext
129 lines
2.7 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/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/function/export/function.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/function/export/function.carbon
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// --- other_function.carbon
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package OtherFunction;
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fn F1() {}
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// --- function.carbon
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library "[[@TEST_NAME]]";
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import OtherFunction;
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import Cpp inline '''
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void CallF1() {
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Carbon::OtherFunction::F1();
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}
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''';
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// --- other_return_int.carbon
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package OtherReturnInt;
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fn F2() -> i32 { return 0; }
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// --- return_int.carbon
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library "[[@TEST_NAME]]";
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import OtherReturnInt;
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import Cpp inline '''
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int CallF2() {
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return Carbon::OtherReturnInt::F2();
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}
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''';
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// --- other_args.carbon
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package OtherArgs;
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fn F3(_: i32) {}
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// --- args.carbon
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library "[[@TEST_NAME]]";
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import OtherArgs;
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import Cpp inline '''
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void CallF3() {
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Carbon::OtherArgs::F3(123);
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}
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''';
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// --- ref_arg.carbon
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library "[[@TEST_NAME]]";
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import Cpp;
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fn RefF(ref n: i32);
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inline Cpp '''
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void CallRefF() {
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int n = 0;
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Carbon::RefF(n);
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}
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''';
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// --- using.carbon
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library "[[@TEST_NAME]]";
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import Cpp;
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fn UsingF();
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inline Cpp '''
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using Carbon::UsingF;
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void CallUsingF() { UsingF(); }
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''';
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// --- other_generic.carbon
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package OtherGeneric;
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fn HasGenericArg(generic T: type, a: T) { a; }
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// --- fail_todo_generic.carbon
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library "[[@TEST_NAME]]";
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// CHECK:STDERR: fail_todo_generic.carbon:[[@LINE+9]]:1: in import [InImport]
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// CHECK:STDERR: other_generic.carbon:3:1: error: 1 argument passed to function expecting 2 arguments [CallArgCountMismatch]
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// CHECK:STDERR: fn HasGenericArg(generic T: type, a: T) { a; }
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR: fail_todo_generic.carbon:[[@LINE+5]]:1: in import [InImport]
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// CHECK:STDERR: other_generic.carbon:3:1: note: calling function declared here [InCallToEntity]
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// CHECK:STDERR: fn HasGenericArg(generic T: type, a: T) { a; }
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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import OtherGeneric;
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import Cpp inline '''
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void CallHasGenericArg() {
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Carbon::OtherGeneric::HasGenericArg<int>(123);
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}
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''';
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// --- other_deduced.carbon
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package OtherDeduced;
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fn HasDeducedArg[T: type](a: T) { a; }
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// --- deduced.carbon
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library "[[@TEST_NAME]]";
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import OtherDeduced;
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import Cpp inline '''
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void CallHasDeducedArg() {
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Carbon::OtherDeduced::HasDeducedArg(123);
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}
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''';
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