maps: permit Copy between two diffent generic map types

Fixes golang/go#52593

Change-Id: I0d4fe48561f209f140f4035b099224015e30a5d6
Reviewed-on: https://go-review.googlesource.com/c/exp/+/408894
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Eli Bendersky <eliben@google.com>
2 files changed
tree: fd94ed7e2920b3a76321bb53457345448b0acf75
  1. apidiff/
  2. cmd/
  3. constraints/
  4. devtools/
  5. ebnf/
  6. ebnflint/
  7. errors/
  8. event/
  9. inotify/
  10. io/
  11. jsonrpc2/
  12. maps/
  13. mmap/
  14. rand/
  15. shiny/
  16. shootout/
  17. slices/
  18. sumdb/
  19. typeparams/
  20. utf8string/
  21. .gitattributes
  22. .gitignore
  23. AUTHORS
  24. codereview.cfg
  25. CONTRIBUTING.md
  26. CONTRIBUTORS
  27. go.mod
  28. go.sum
  29. LICENSE
  30. PATENTS
  31. README.md
README.md

exp

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The idea for this subrepository originated as the pkg/exp directory of the main repository, but its presence there made it unavailable to users of the binary downloads of the Go installation. The subrepository has therefore been created to make it possible to go get these packages.

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