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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>
58 lines
1.9 KiB
Plaintext
58 lines
1.9 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/impl/name_poisoning.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/impl/name_poisoning.carbon
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// --- using_poisoned_name_in_impl.carbon
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library "[[@TEST_NAME]]";
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interface I {};
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namespace N;
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// Use `package.I` and poison `N.I`.
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fn N.F1(x:! I);
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class N.C {
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extend impl as I {
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}
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}
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// --- fail_impl_function_poisoned.carbon
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library "[[@TEST_NAME]]";
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interface I {
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fn A(x: Self);
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fn B();
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}
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class B {
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impl as I {
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// CHECK:STDERR: fail_impl_function_poisoned.carbon:[[@LINE+3]]:13: error: name `B` used before it was declared [NameUseBeforeDecl]
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// CHECK:STDERR: fn A(x: B);
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// CHECK:STDERR: ^
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fn A(x: B);
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// TODO: Avoid ImplMissingFunction for functions that were declared after they were poisoned.
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// CHECK:STDERR: fail_impl_function_poisoned.carbon:[[@LINE+11]]:8: note: declared here [NameUseBeforeDeclNote]
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// CHECK:STDERR: fn B();
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_impl_function_poisoned.carbon:[[@LINE-10]]:3: error: missing implementation of B in impl of interface I [ImplMissingFunction]
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// CHECK:STDERR: impl as I {
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// CHECK:STDERR: ^~~~~~~~~~~
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// CHECK:STDERR: fail_impl_function_poisoned.carbon:[[@LINE-17]]:3: note: associated function B declared here [AssociatedFunctionHere]
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// CHECK:STDERR: fn B();
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR:
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fn B();
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}
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}
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