notgo120.go

     1  // Copyright 2022 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 1.22 and later requires Go 1.20 as the bootstrap toolchain.
     6  // If cmd/dist is built using an earlier Go version, this file will be
     7  // included in the build and cause an error like:
     8  //
     9  // % GOROOT_BOOTSTRAP=$HOME/sdk/go1.16 ./make.bash
    10  // Building Go cmd/dist using /Users/rsc/sdk/go1.16. (go1.16 darwin/amd64)
    11  // found packages main (build.go) and building_Go_requires_Go_1_20_6_or_later (notgo120.go) in /Users/rsc/go/src/cmd/dist
    12  // %
    13  //
    14  // which is the best we can do under the circumstances.
    15  //
    16  // See go.dev/issue/44505 for more background on
    17  // why Go moved on from Go 1.4 for bootstrap.
    18  
    19  //go:build !go1.20
    20  
    21  package building_Go_requires_Go_1_20_6_or_later
    22
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