tree df853f33e033d3254504701620c24cb081c7837a
parent a70582511a1e63d999143215fd64d5d537a1e62e
author Dmitri Shuralyov <dmitshur@golang.org> 1714691000 -0400
committer Gopher Robot <gobot@golang.org> 1714757764 +0000

all: modernize build constraints

We've only ever used build constraints to increase the minimum required
Go version. For example, CL 336390 in 2021 bumped them to go1.16 to use
//go:embed sooner. By now, the 'go' directive in go.mod lets us do that
for the entire module, and Go 1.21 is the minimum supported version, so
there's no need for those old constraints.

Also expand build constraints within a few packages, so that they're in
all its source files rather than an arbitrary subset.

Finally, clean up a few older '// +build'-style constraint instances.

For golang/go#67123.

Change-Id: Ia1d1c3112eab3b72bf808887f27b5fcb2fd894e2
Reviewed-on: https://go-review.googlesource.com/c/build/+/582959
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>