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https://github.com/carbon-language/carbon-lang.git
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Brymer MenesesandJon Ross-Perkins
89eed4220f
This PR makes it so that types can implement the `IndexWith` interface so that they can provide their custom indexing behavior. --------- Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
49 lines
2.3 KiB
Plaintext
49 lines
2.3 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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// 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/function/builtin/fail_unknown.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/function/builtin/fail_unknown.carbon
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// CHECK:STDERR: fail_unknown.carbon:[[@LINE+3]]:23: error: unknown builtin function name "unknown.builtin.name" [UnknownBuiltinFunctionName]
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// CHECK:STDERR: fn UnknownBuiltin() = "unknown.builtin.name";
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~
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fn UnknownBuiltin() = "unknown.builtin.name";
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// CHECK:STDOUT: --- fail_unknown.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %UnknownBuiltin.type: type = fn_type @UnknownBuiltin [template]
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// CHECK:STDOUT: %.1: type = tuple_type () [template]
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// CHECK:STDOUT: %UnknownBuiltin: %UnknownBuiltin.type = struct_value () [template]
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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: %Core: <namespace> = namespace file.%Core.import, [template] {
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/operators
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// CHECK:STDOUT: import Core//prelude/types
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// CHECK:STDOUT: import Core//prelude/operators/arithmetic
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// CHECK:STDOUT: import Core//prelude/operators/as
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// CHECK:STDOUT: import Core//prelude/operators/index
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// CHECK:STDOUT: import Core//prelude/operators/bitwise
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// CHECK:STDOUT: import Core//prelude/operators/comparison
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// CHECK:STDOUT: import Core//prelude/types/bool
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace [template] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .UnknownBuiltin = %UnknownBuiltin.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %UnknownBuiltin.decl: %UnknownBuiltin.type = fn_decl @UnknownBuiltin [template = constants.%UnknownBuiltin] {} {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @UnknownBuiltin();
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// CHECK:STDOUT:
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