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cmd/cgo: mention //go:build line in godoc 

Say "//go:build" instead of "// +build" in the package level godoc
comment.

Change-Id: I4700227a03197ffbe29e4de04d068b4c63bb5bf0
Reviewed-on: https://go-review.googlesource.com/c/go/+/431856
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
This commit is contained in:
Tobias Klauser 2022-09-19 17:57:44 +02:00 committed by Gopher Robot
parent 1eeb257b88
commit b5fcb35b31
1 changed files with 1 additions and 1 deletions
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2
src/cmd/cgo/doc.go
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@ -125,7 +125,7 @@ environment variable when running the go tool: set it to 1 to enable
the use of cgo, and to 0 to disable it. The go tool will set the
build constraint "cgo" if cgo is enabled. The special import "C"
implies the "cgo" build constraint, as though the file also said
"// +build cgo". Therefore, if cgo is disabled, files that import
"//go:build cgo". Therefore, if cgo is disabled, files that import
"C" will not be built by the go tool. (For more about build constraints
see https://golang.org/pkg/go/build/#hdr-Build_Constraints).