cmd/compile: delay all transforms for generic funcs/methods

This change cleans up the code, by just delaying all transforms on
generic function methods/functions until stenciling time. That way, we
don't have extra code to decide whether to delay, or an extra value for
the typecheck flag. We are already doing all possible transforms at
stencil time anyway, so no changes to the stenciling code.

transform.go includes a change for one case where we check for shape
rather than tparam, now that we only apply transforms to stenciled
functions, not generic functions. This change is to allow CONVIFACE node
to be correctly inserted (needed for dictionaries), even with this
strange code that doesn't add the CONVIFACE node if the concrete type is
NOT huge...

Change-Id: I5f1e71fab11b53385902074915b3ad85f8e753fa
Reviewed-on: https://go-review.googlesource.com/c/go/+/350736
Run-TryBot: Dan Scales <danscales@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Trust: Dan Scales <danscales@google.com>
4 files changed
tree: 46ef44756afbbe23628c36beda6f0903b7877ee6
  1. .github/
  2. api/
  3. doc/
  4. lib/
  5. misc/
  6. src/
  7. test/
  8. .gitattributes
  9. .gitignore
  10. AUTHORS
  11. codereview.cfg
  12. CONTRIBUTING.md
  13. CONTRIBUTORS
  14. LICENSE
  15. PATENTS
  16. README.md
  17. SECURITY.md
README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

Gopher image Gopher image by Renee French, licensed under Creative Commons 3.0 Attributions license.

Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.

Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.

Download and Install

Binary Distributions

Official binary distributions are available at https://golang.org/dl/.

After downloading a binary release, visit https://golang.org/doc/install for installation instructions.

Install From Source

If a binary distribution is not available for your combination of operating system and architecture, visit https://golang.org/doc/install/source for source installation instructions.

Contributing

Go is the work of thousands of contributors. We appreciate your help!

To contribute, please read the contribution guidelines at https://golang.org/doc/contribute.html.

Note that the Go project uses the issue tracker for bug reports and proposals only. See https://golang.org/wiki/Questions for a list of places to ask questions about the Go language.