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265b59aefd
Fixes #48396 Change-Id: Idd7cb66536ef513806c472d394a929bc271fc26b Reviewed-on: https://go-review.googlesource.com/c/go/+/350159 Trust: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com> Reviewed-by: Matt Layher <mdlayher@gmail.com>
58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
// Copyright 2014 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 main
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import (
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"fmt"
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"os"
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"reflect"
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)
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// Test that the struct field in anonunion.go was promoted.
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var v1 T
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var v2 = v1.L
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// Test that P, Q, and R all point to byte.
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var v3 = Issue8478{P: (*byte)(nil), Q: (**byte)(nil), R: (***byte)(nil)}
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// Test that N, A and B are fully defined
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var v4 = N{}
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var v5 = A{}
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var v6 = B{}
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// Test that S is fully defined
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var v7 = S{}
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// Test that #define'd type is fully defined
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var _ = issue38649{X: 0}
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// Test that prefixes do not cause duplicate field names.
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var _ = Issue48396{Fd: 1, Bpf_fd: 2}
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func main() {
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pass := true
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// The Go translation of bitfields should not have any of the
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// bitfield types. The order in which bitfields are laid out
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// in memory is implementation defined, so we can't easily
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// know how a bitfield should correspond to a Go type, even if
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// it appears to be aligned correctly.
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bitfieldType := reflect.TypeOf(bitfields{})
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check := func(name string) {
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_, ok := bitfieldType.FieldByName(name)
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if ok {
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fmt.Fprintf(os.Stderr, "found unexpected bitfields field %s\n", name)
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pass = false
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}
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}
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check("Short1")
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check("Short2")
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check("Short3")
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if !pass {
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os.Exit(1)
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}
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}
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