1# Test that experiments appear in "go version <binary>"
2
3# This test requires rebuilding the runtime, which takes a while.
4[short] skip
5
6env GOEXPERIMENT=fieldtrack
7go build -o main$GOEXE version.go
8go version main$GOEXE
9stdout 'X:fieldtrack$'
10exec ./main$GOEXE
11stderr 'X:fieldtrack$'
12
13-- version.go --
14package main
15import (
16 "go/version"
17 "runtime"
18)
19func main() {
20 if !version.IsValid(runtime.Version()) {
21 panic("version not valid: "+runtime.Version())
22 }
23 println(runtime.Version())
24}
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