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carbon-lang/toolchain/parse/testdata/packages/import/export.carbon
T
Jon Ross-Perkins 62c36eceda Support printing the diagnostic kind for verification. (#4425)
This is to help identify which diagnostics we're actually using.

Note that driver/testdata still has tests which don't pass this flag,
and so continue to test the kind-less (default) behavior.
2024-10-18 22:33:56 +00:00

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// 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/packages/import/export.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/parse/testdata/packages/import/export.carbon
// --- fail_package.carbon
package Pkg;
// CHECK:STDERR: fail_package.carbon:[[@LINE+4]]:15: error(ExportImportPackage): `export` cannot be used when importing a package
// CHECK:STDERR: export import Bar;
// CHECK:STDERR: ^~~
// CHECK:STDERR:
export import Bar;
// --- default.carbon
package Pkg;
export import library default;
// --- named.carbon
package Pkg;
export import library "lib";
// --- fail_order.carbon
package Pkg;
export import library "a";
class C;
// CHECK:STDERR: fail_order.carbon:[[@LINE+7]]:1: error(ImportTooLate): `import` declarations must come after the `package` declaration (if present) and before any other entities in the file
// CHECK:STDERR: export import library "b";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: fail_order.carbon:[[@LINE-5]]:1: note(FirstDecl): first declaration is here
// CHECK:STDERR: class C;
// CHECK:STDERR: ^~~~~
// CHECK:STDERR:
export import library "b";
// --- fail_in_default_library.carbon
// CHECK:STDERR: fail_in_default_library.carbon:[[@LINE+4]]:1: error(ExportFromImpl): `export` is only allowed in API files
// CHECK:STDERR: export import library "lib";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR:
export import library "lib";
// --- fail_in_impl.carbon
impl package Pkg;
// CHECK:STDERR: fail_in_impl.carbon:[[@LINE+3]]:1: error(ExportFromImpl): `export` is only allowed in API files
// CHECK:STDERR: export import library "lib";
// CHECK:STDERR: ^~~~~~
export import library "lib";
// CHECK:STDOUT: - filename: fail_package.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'PackageIntroducer', text: 'package'},
// CHECK:STDOUT: {kind: 'PackageName', text: 'Pkg'},
// CHECK:STDOUT: {kind: 'PackageDecl', text: ';', subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImportIntroducer', text: 'import'},
// CHECK:STDOUT: {kind: 'ExportModifier', text: 'export'},
// CHECK:STDOUT: {kind: 'PackageName', text: 'Bar'},
// CHECK:STDOUT: {kind: 'ImportDecl', text: ';', has_error: yes, subtree_size: 4},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: - filename: default.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'PackageIntroducer', text: 'package'},
// CHECK:STDOUT: {kind: 'PackageName', text: 'Pkg'},
// CHECK:STDOUT: {kind: 'PackageDecl', text: ';', subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImportIntroducer', text: 'import'},
// CHECK:STDOUT: {kind: 'ExportModifier', text: 'export'},
// CHECK:STDOUT: {kind: 'DefaultLibrary', text: 'default'},
// CHECK:STDOUT: {kind: 'LibrarySpecifier', text: 'library', subtree_size: 2},
// CHECK:STDOUT: {kind: 'ImportDecl', text: ';', subtree_size: 5},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: - filename: named.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'PackageIntroducer', text: 'package'},
// CHECK:STDOUT: {kind: 'PackageName', text: 'Pkg'},
// CHECK:STDOUT: {kind: 'PackageDecl', text: ';', subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImportIntroducer', text: 'import'},
// CHECK:STDOUT: {kind: 'ExportModifier', text: 'export'},
// CHECK:STDOUT: {kind: 'LibraryName', text: '"lib"'},
// CHECK:STDOUT: {kind: 'LibrarySpecifier', text: 'library', subtree_size: 2},
// CHECK:STDOUT: {kind: 'ImportDecl', text: ';', subtree_size: 5},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: - filename: fail_order.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'PackageIntroducer', text: 'package'},
// CHECK:STDOUT: {kind: 'PackageName', text: 'Pkg'},
// CHECK:STDOUT: {kind: 'PackageDecl', text: ';', subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImportIntroducer', text: 'import'},
// CHECK:STDOUT: {kind: 'ExportModifier', text: 'export'},
// CHECK:STDOUT: {kind: 'LibraryName', text: '"a"'},
// CHECK:STDOUT: {kind: 'LibrarySpecifier', text: 'library', subtree_size: 2},
// CHECK:STDOUT: {kind: 'ImportDecl', text: ';', subtree_size: 5},
// CHECK:STDOUT: {kind: 'ClassIntroducer', text: 'class'},
// CHECK:STDOUT: {kind: 'IdentifierName', text: 'C'},
// CHECK:STDOUT: {kind: 'ClassDecl', text: ';', subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImportIntroducer', text: 'import'},
// CHECK:STDOUT: {kind: 'ExportModifier', text: 'export'},
// CHECK:STDOUT: {kind: 'ImportDecl', text: ';', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: - filename: fail_in_default_library.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'ImportIntroducer', text: 'import'},
// CHECK:STDOUT: {kind: 'ExportModifier', text: 'export'},
// CHECK:STDOUT: {kind: 'LibraryName', text: '"lib"'},
// CHECK:STDOUT: {kind: 'LibrarySpecifier', text: 'library', subtree_size: 2},
// CHECK:STDOUT: {kind: 'ImportDecl', text: ';', has_error: yes, subtree_size: 5},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: - filename: fail_in_impl.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'PackageIntroducer', text: 'package'},
// CHECK:STDOUT: {kind: 'ImplModifier', text: 'impl'},
// CHECK:STDOUT: {kind: 'PackageName', text: 'Pkg'},
// CHECK:STDOUT: {kind: 'PackageDecl', text: ';', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImportIntroducer', text: 'import'},
// CHECK:STDOUT: {kind: 'ExportModifier', text: 'export'},
// CHECK:STDOUT: {kind: 'LibraryName', text: '"lib"'},
// CHECK:STDOUT: {kind: 'LibrarySpecifier', text: 'library', subtree_size: 2},
// CHECK:STDOUT: {kind: 'ImportDecl', text: ';', has_error: yes, subtree_size: 5},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]