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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 13:16:40 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 13:16:40 +0000
commit47ab3d4a42e9ab51c465c4322d2ec233f6324e6b (patch)
treea61a0ffd83f4a3def4b36e5c8e99630c559aa723 /misc/cgo/testgodefs/testdata/main.go
parentInitial commit. (diff)
downloadgolang-1.18-47ab3d4a42e9ab51c465c4322d2ec233f6324e6b.tar.xz
golang-1.18-47ab3d4a42e9ab51c465c4322d2ec233f6324e6b.zip
Adding upstream version 1.18.10.upstream/1.18.10upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'misc/cgo/testgodefs/testdata/main.go')
-rw-r--r--misc/cgo/testgodefs/testdata/main.go57
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diff --git a/misc/cgo/testgodefs/testdata/main.go b/misc/cgo/testgodefs/testdata/main.go
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+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "fmt"
+ "os"
+ "reflect"
+)
+
+// Test that the struct field in anonunion.go was promoted.
+var v1 T
+var v2 = v1.L
+
+// Test that P, Q, and R all point to byte.
+var v3 = Issue8478{P: (*byte)(nil), Q: (**byte)(nil), R: (***byte)(nil)}
+
+// Test that N, A and B are fully defined
+var v4 = N{}
+var v5 = A{}
+var v6 = B{}
+
+// Test that S is fully defined
+var v7 = S{}
+
+// Test that #define'd type is fully defined
+var _ = issue38649{X: 0}
+
+// Test that prefixes do not cause duplicate field names.
+var _ = Issue48396{Fd: 1, Bpf_fd: 2}
+
+func main() {
+ pass := true
+
+ // The Go translation of bitfields should not have any of the
+ // bitfield types. The order in which bitfields are laid out
+ // in memory is implementation defined, so we can't easily
+ // know how a bitfield should correspond to a Go type, even if
+ // it appears to be aligned correctly.
+ bitfieldType := reflect.TypeOf(bitfields{})
+ check := func(name string) {
+ _, ok := bitfieldType.FieldByName(name)
+ if ok {
+ fmt.Fprintf(os.Stderr, "found unexpected bitfields field %s\n", name)
+ pass = false
+ }
+ }
+ check("Short1")
+ check("Short2")
+ check("Short3")
+
+ if !pass {
+ os.Exit(1)
+ }
+}