carbon-lang/toolchain/parse/testdata/choice/fail_invalid_alternative_identifier.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
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/parse/testdata/choice/fail_invalid_alternative_identifier.carbon
// TIP: To dump output, run:
// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/parse/testdata/choice/fail_invalid_alternative_identifier.carbon

choice InvalidAlternativeIdentifier {
    // CHECK:STDERR: fail_invalid_alternative_identifier.carbon:[[@LINE+4]]:5: error: expected choice alternative name [ExpectedChoiceAlternativeName]
    // CHECK:STDERR:     ,Some,
    // CHECK:STDERR:     ^
    // CHECK:STDERR:
    ,Some,
    // CHECK:STDERR: fail_invalid_alternative_identifier.carbon:[[@LINE+4]]:5: error: expected choice alternative name [ExpectedChoiceAlternativeName]
    // CHECK:STDERR:     42,
    // CHECK:STDERR:     ^~
    // CHECK:STDERR:
    42,
    Other
}

// CHECK:STDOUT: - filename: fail_invalid_alternative_identifier.carbon
// CHECK:STDOUT:   parse_tree: [
// CHECK:STDOUT:     {kind: 'FileStart', text: ''},
// CHECK:STDOUT:         {kind: 'ChoiceIntroducer', text: 'choice'},
// CHECK:STDOUT:         {kind: 'IdentifierNameNotBeforeParams', text: 'InvalidAlternativeIdentifier'},
// CHECK:STDOUT:       {kind: 'ChoiceDefinitionStart', text: '{', subtree_size: 3},
// CHECK:STDOUT:       {kind: 'IdentifierNameNotBeforeParams', text: 'Other'},
// CHECK:STDOUT:     {kind: 'ChoiceDefinition', text: '}', has_error: yes, subtree_size: 5},
// CHECK:STDOUT:     {kind: 'FileEnd', text: ''},
// CHECK:STDOUT:   ]