go/packages: split LoadMode into fine-grained options

The options are all unexported, and this CL is (almost) a no-op:
the one difference is that since needImports and needSyntax are now
independently specified, LoadSyntax and LoadAllSyntax are equivalent,
because LoadSyntax needs both the needImports and needSyntax bits.

I want to pin down the options that we want to split into, and
future CLs can allow the options to be used individually...

Updates golang/go#29429
Updates golang/go#29427

Change-Id: I5b2913e2c53e7ade56905e46912b076ccc339827
Reviewed-on: https://go-review.googlesource.com/c/tools/+/162140
Run-TryBot: Michael Matloob <matloob@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Jay Conrod <jayconrod@google.com>
3 files changed
tree: 8377ced13f471db56ddcf854cce7188dba6e51e7
  1. benchmark/
  2. blog/
  3. cmd/
  4. container/
  5. cover/
  6. go/
  7. godoc/
  8. imports/
  9. internal/
  10. playground/
  11. present/
  12. refactor/
  13. .gitattributes
  14. .gitignore
  15. AUTHORS
  16. codereview.cfg
  17. CONTRIBUTING.md
  18. CONTRIBUTORS
  19. go.mod
  20. go.sum
  21. LICENSE
  22. PATENTS
  23. README.md
README.md

Go Tools

This subrepository holds the source for various packages and tools that support the Go programming language.

Some of the tools, godoc and vet for example, are included in binary Go distributions.

Others, including the Go guru and the test coverage tool, can be fetched with go get.

Packages include a type-checker for Go and an implementation of the Static Single Assignment form (SSA) representation for Go programs.

Download/Install

The easiest way to install is to run go get -u golang.org/x/tools/.... You can also manually git clone the repository to $GOPATH/src/golang.org/x/tools.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the tools repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/tools/(your subdir):” in the subject line, so it is easy to find.