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https://github.com/golang/go
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51e3d70dba
x/tools half of golang.org/cl/237417. Updates #16623. Updates #39072. Change-Id: Ic31c2cf64dc1b71b70912b9641cf468f60d116f8 Reviewed-on: https://go-review.googlesource.com/c/tools/+/237418 Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Heschi Kreinick <heschi@google.com>
29 lines
516 B
Go
29 lines
516 B
Go
// Copyright 2020 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package typesinternal
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import (
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"go/types"
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"reflect"
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"unsafe"
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)
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func SetUsesCgo(conf *types.Config) bool {
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v := reflect.ValueOf(conf).Elem()
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f := v.FieldByName("go115UsesCgo")
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if !f.IsValid() {
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f = v.FieldByName("UsesCgo")
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if !f.IsValid() {
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return false
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}
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}
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addr := unsafe.Pointer(f.UnsafeAddr())
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*(*bool)(addr) = true
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return true
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}
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