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Özgür T. Önsoy
c6d8d29172
While forward declarations in impl files are allowed, having one in the impl file is redundant when we also have one in the API file.
104 lines
3.0 KiB
Plaintext
104 lines
3.0 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/class/no_definition_in_impl_file.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/class/no_definition_in_impl_file.carbon
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// --- decl_in_api_definition_in_impl.carbon
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library "[[@TEST_NAME]]";
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class A;
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// --- decl_in_api_definition_in_impl.impl.carbon
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impl library "[[@TEST_NAME]]";
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class A {}
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// --- use_decl_in_api.carbon
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library "[[@TEST_NAME]]";
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// --- use_decl_in_api.impl.carbon
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impl library "[[@TEST_NAME]]";
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import library "decl_in_api_definition_in_impl";
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// --- decl_only_in_api.carbon
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library "[[@TEST_NAME]]";
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class B;
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// --- decl_only_in_api.impl.carbon
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impl library "[[@TEST_NAME]]";
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// --- decl_in_api_decl_in_impl.carbon
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library "[[@TEST_NAME]]";
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class C;
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// --- fail_decl_in_api_decl_in_impl.impl.carbon
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impl library "[[@TEST_NAME]]";
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// CHECK:STDERR: fail_decl_in_api_decl_in_impl.impl.carbon:[[@LINE+12]]:1: error: redeclaration of `class C` is redundant [RedeclRedundant]
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// CHECK:STDERR: class C;
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR: fail_decl_in_api_decl_in_impl.impl.carbon:[[@LINE-5]]:1: in import [InImport]
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// CHECK:STDERR: decl_in_api_decl_in_impl.carbon:4:1: note: previously declared here [RedeclPrevDecl]
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// CHECK:STDERR: class C;
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_decl_in_api_decl_in_impl.impl.carbon:[[@LINE+4]]:1: error: no definition found for declaration in impl file [MissingDefinitionInImpl]
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// CHECK:STDERR: class C;
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR:
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class C;
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// --- decl_in_api_decl_and_definition_in_impl.carbon
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library "[[@TEST_NAME]]";
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class D;
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// --- fail_decl_in_api_decl_and_definition_in_impl.impl.carbon
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impl library "[[@TEST_NAME]]";
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// CHECK:STDERR: fail_decl_in_api_decl_and_definition_in_impl.impl.carbon:[[@LINE+8]]:1: error: redeclaration of `class D` is redundant [RedeclRedundant]
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// CHECK:STDERR: class D;
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR: fail_decl_in_api_decl_and_definition_in_impl.impl.carbon:[[@LINE-5]]:1: in import [InImport]
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// CHECK:STDERR: decl_in_api_decl_and_definition_in_impl.carbon:4:1: note: previously declared here [RedeclPrevDecl]
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// CHECK:STDERR: class D;
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR:
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class D;
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class D {}
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// --- decl_only_in_impl.carbon
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library "[[@TEST_NAME]]";
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// --- fail_decl_only_in_impl.impl.carbon
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impl library "[[@TEST_NAME]]";
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// CHECK:STDERR: fail_decl_only_in_impl.impl.carbon:[[@LINE+4]]:1: error: no definition found for declaration in impl file [MissingDefinitionInImpl]
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// CHECK:STDERR: class E;
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR:
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class E;
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