func go/build/constraint.IsPlusBuild

3 uses

	go/build/constraint (current package)
		expr.go#L353: func IsPlusBuild(line string) bool {

	go/build
		build.go#L1554: 			if !constraint.IsPlusBuild(text) {

	go/printer
		printer.go#L654: 		} else if constraint.IsPlusBuild(text) {

The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)