carbon-lang/toolchain/check/testdata/packages/fail_import_repeat.carbon

// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/none.carbon
// TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
// EXTRA-ARGS: --dump-sem-ir-ranges=if-present
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/packages/fail_import_repeat.carbon
// TIP: To dump output, run:
// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/packages/fail_import_repeat.carbon

// --- api.carbon

package Api;

// --- api_lib.carbon

package Api library "[[@TEST_NAME]]";

// --- main_lib.carbon

library "[[@TEST_NAME]]";

// --- fail_import.carbon

import Api;
// CHECK:STDERR: fail_import.carbon:[[@LINE+7]]:1: error: library imported more than once [RepeatedImport]
// CHECK:STDERR: import Api;
// CHECK:STDERR: ^~~~~~~~~~~
// CHECK:STDERR: fail_import.carbon:[[@LINE-4]]:1: note: first import here [FirstImported]
// CHECK:STDERR: import Api;
// CHECK:STDERR: ^~~~~~~~~~~
// CHECK:STDERR:
import Api;

import Api library "api_lib";
// CHECK:STDERR: fail_import.carbon:[[@LINE+7]]:1: error: library imported more than once [RepeatedImport]
// CHECK:STDERR: import Api library "api_lib";
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_import.carbon:[[@LINE-4]]:1: note: first import here [FirstImported]
// CHECK:STDERR: import Api library "api_lib";
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
import Api library "api_lib";

import library "main_lib";
// CHECK:STDERR: fail_import.carbon:[[@LINE+7]]:1: error: library imported more than once [RepeatedImport]
// CHECK:STDERR: import library "main_lib";
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_import.carbon:[[@LINE-4]]:1: note: first import here [FirstImported]
// CHECK:STDERR: import library "main_lib";
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
import library "main_lib";

// --- fail_default_import.carbon

package Api library "[[@TEST_NAME]]";

import library default;
// CHECK:STDERR: fail_default_import.carbon:[[@LINE+7]]:1: error: library imported more than once [RepeatedImport]
// CHECK:STDERR: import library default;
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_default_import.carbon:[[@LINE-4]]:1: note: first import here [FirstImported]
// CHECK:STDERR: import library default;
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
import library default;

// CHECK:STDOUT: --- api.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- api_lib.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- main_lib.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_import.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Api: <namespace> = namespace file.%Api.import, [concrete] {
// CHECK:STDOUT:     import Api//default
// CHECK:STDOUT:     import Api//api_lib
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Api = imports.%Api
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Api.import = import Api
// CHECK:STDOUT:   %default.import = import <none>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_default_import.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {}
// CHECK:STDOUT:   %default.import = import <none>
// CHECK:STDOUT: }
// CHECK:STDOUT: