Source file src/cmd/vendor/golang.org/x/telemetry/counter/countertest/countertest_go121.go

Documentation: cmd/vendor/golang.org/x/telemetry/counter/countertest

     1  // Copyright 2023 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build go1.21
     6  
     7  package countertest
     8  
     9  import "testing"
    10  
    11  func init() {
    12  	// Extra safety check for go1.21+.
    13  	if !testing.Testing() {
    14  		panic("use of this package is disallowed in non-testing code")
    15  	}
    16  }
    17  

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