| # Copyright 2019 The Bazel Authors. All rights reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| """Internal re-exports of built-in symbols. |
| |
| We want to re-export a built-in symbol as if it were defined in a Starlark |
| file, so that users can for instance do: |
| |
| ``` |
| load("@rules_python//python:defs.bzl", "PyInfo") |
| ``` |
| |
| Unfortunately, we can't just write in defs.bzl |
| |
| ``` |
| PyInfo = PyInfo |
| ``` |
| |
| because the declaration of module-level symbol `PyInfo` makes the builtin |
| inaccessible. So instead we access the builtin here and export it under a |
| different name. Then we can load it from defs.bzl and export it there under |
| the original name. |
| """ |
| |
| # Don't use underscore prefix, since that would make the symbol local to this |
| # file only. Use a non-conventional name to emphasize that this is not a public |
| # symbol. |
| # buildifier: disable=name-conventions |
| internal_PyInfo = PyInfo |
| |
| # buildifier: disable=name-conventions |
| internal_PyRuntimeInfo = PyRuntimeInfo |