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* doc/progs: rewrite test driver in GoJosh Bleecher Snyder2015-04-071-2/+0
| | | | | | | | | | | | | | | | | | | | | | | The tests in doc/progs appear to have been originally written for use with the old test driver. At some later point, they acquired their own test driver. Both ran tests in serial. This CL rewrites the current test driver in Go, runs tests concurrently, and cleans up historical artifacts from the old drivers. The primary motivation is to speed up all.bash. On my laptop, using tip, this CL reduces doc/progs test wall time from 26s to 7s. The savings will remain even when the compiler gets faster. Using Go 1.4, this CL reduces test wall time from 15s to 4s. Change-Id: Iae945a8490222beee76e8a2118a0d7956092f543 Reviewed-on: https://go-review.googlesource.com/8410 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
* cmd/gc: make forward declaration in pure Go package an errorRuss Cox2012-12-221-1/+5
| | | | | | | | | | | | | | | | | | | | An error during the compilation can be more precise than an error at link time. For 'func init', the error happens always: you can't forward declare an init func because the name gets mangled. For other funcs, the error happens only with the special (and never used by hand) -= flag, which tells 6g the package is pure go. The go command now passes -= for pure Go packages. Fixes #3705. R=ken2 CC=golang-dev https://golang.org/cl/6996054
* doc/progs: use test/run.go for testing on WindowsShenghou Ma2012-09-031-0/+2
| | | | | | | | | | cgo[1-4].go, go1.go couldn't be tested now (cgo[1-4].go can only be tested when cgo is enabled, go1.go contain a list of filenames in the current directory) R=golang-dev, alex.brainman, rsc CC=golang-dev https://golang.org/cl/6218048
* doc/progs: update for go 1Rob Pike2012-03-051-1/+4
| | | | | | | | Fixes #3076. R=golang-dev, dsymonds, r CC=golang-dev https://golang.org/cl/5727056
* doc: only trim newlines in tmpltohtml, gofmt progsAndrew Gerrand2012-01-091-0/+5
| | | | | | R=golang-dev, r, r CC=golang-dev https://golang.org/cl/5530048
* doc: add Error Handling articleAndrew Gerrand2011-12-131-0/+115
Originally published on The Go Programming Language Blog, July 12, 2011. http://blog.golang.org/2011/07/error-handling-and-go.html Update #2547 R=golang-dev, r CC=golang-dev https://golang.org/cl/5475060