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go / go / 43a7a9cf43319b2a473c9c3f604a694965e78903
commit43a7a9cf43319b2a473c9c3f604a694965e78903[log] [tgz]
authorRob Pike <r@golang.org>Mon Aug 31 14:36:36 2015 -0700
committerRob Pike <r@golang.org>Wed Sep 02 17:58:04 2015 +0000
treef45210ce84350294e33a1bf0d2501aeffe9b5ba0
parent5f2cda5867c333e52d876e12b9e2f606806753c3 [diff]
cmd/vet: diagnose using Printf on a function value

Printing a function value is nearly useless outside of debugging, but
can occur by mistake when one forgets to call it. Diagnose this.

I did this myself just the other day and it arose in cl/14031.
Easy to fix and seems worthwhile.

Fixes #12295.

Change-Id: Ice125a84559f0394f7fa7272b5d31ae602b07f83
Reviewed-on: https://go-review.googlesource.com/14122
Reviewed-by: Andrew Gerrand <adg@golang.org>
2 files changed
tree: f45210ce84350294e33a1bf0d2501aeffe9b5ba0
  1. api/
  2. doc/
  3. lib/
  4. misc/
  5. src/
  6. test/
  7. .gitattributes
  8. .gitignore
  9. AUTHORS
  10. CONTRIBUTING.md
  11. CONTRIBUTORS
  12. favicon.ico
  13. LICENSE
  14. PATENTS
  15. README.md
  16. robots.txt
README.md

The Go Programming Language

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If you have just untarred a binary Go distribution, you need to set the environment variable $GOROOT to the full path of the go directory (the one containing this file). You can omit the variable if you unpack it into /usr/local/go, or if you rebuild from sources by running all.bash (see doc/install-source.html). You should also add the Go binary directory $GOROOT/bin to your shell's path.

For example, if you extracted the tar file into $HOME/go, you might put the following in your .profile:

export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin

See https://golang.org/doc/install or doc/install.html for more details.