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https://github.com/carbon-language/carbon-lang.git
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Richard Smith
23f9065949
Change syntax for package declaration to put the `impl` keyword at the start and remove the `api` keyword. To support this, rearrange processing of package, library, and import declarations to use the general modifier handling support in declaration parsing rather than special-case logic. There is an ambiguity in `impl package.Foo as Bar`, which we resolve by treating `package` as an introducer after a modifier only if it's not followed by `.`.
22 lines
1.0 KiB
Plaintext
22 lines
1.0 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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// AUTOUPDATE
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// CHECK:STDERR: fail_extra_string.carbon:[[@LINE+3]]:27: ERROR: `package` declarations must end with a `;`.
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// CHECK:STDERR: package Foo library "bar" "baz";
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// CHECK:STDERR: ^~~~~
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package Foo library "bar" "baz";
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// CHECK:STDOUT: - filename: fail_extra_string.carbon
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// CHECK:STDOUT: parse_tree: [
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// CHECK:STDOUT: {kind: 'FileStart', text: ''},
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// CHECK:STDOUT: {kind: 'PackageIntroducer', text: 'package'},
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// CHECK:STDOUT: {kind: 'PackageName', text: 'Foo'},
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// CHECK:STDOUT: {kind: 'LibraryName', text: '"bar"'},
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// CHECK:STDOUT: {kind: 'LibrarySpecifier', text: 'library', subtree_size: 2},
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// CHECK:STDOUT: {kind: 'PackageDecl', text: ';', has_error: yes, subtree_size: 5},
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// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
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// CHECK:STDOUT: ]
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