mirror of
https://github.com/golang/go
synced 2024-11-14 14:40:23 -07:00
36aa2b036d
The jobject type is declared as a pointer, but some JVMs (Dalvik, ART) store non-pointer values in them. In Go, we must use uintptr instead of a real pointer for these types. This is similar to the CoreFoundation types on Darwin which were "fixed" in CL 66332. Update #22906 Update #21897 RELNOTE=yes Change-Id: I0d4c664501d89a696c2fb037c995503caabf8911 Reviewed-on: https://go-review.googlesource.com/81876 Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
75 lines
1.5 KiB
Go
75 lines
1.5 KiB
Go
// Copyright 2017 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.
|
|
|
|
// +build cgo
|
|
|
|
package cgotest
|
|
|
|
/*
|
|
|
|
// It's going to be hard to include a whole real JVM to test this.
|
|
// So we'll simulate a really easy JVM using just the parts we need.
|
|
|
|
// This is the relevant part of jni.h.
|
|
|
|
struct _jobject;
|
|
|
|
typedef struct _jobject *jobject;
|
|
typedef jobject jclass;
|
|
typedef jobject jthrowable;
|
|
typedef jobject jstring;
|
|
typedef jobject jarray;
|
|
typedef jarray jbooleanArray;
|
|
typedef jarray jbyteArray;
|
|
typedef jarray jcharArray;
|
|
typedef jarray jshortArray;
|
|
typedef jarray jintArray;
|
|
typedef jarray jlongArray;
|
|
typedef jarray jfloatArray;
|
|
typedef jarray jdoubleArray;
|
|
typedef jarray jobjectArray;
|
|
|
|
typedef jobject jweak;
|
|
|
|
// Note: jvalue is already a non-pointer type due to it being a C union.
|
|
|
|
*/
|
|
import "C"
|
|
import (
|
|
"testing"
|
|
)
|
|
|
|
func test22906(t *testing.T) {
|
|
var x1 C.jobject = 0 // Note: 0, not nil. That makes sure we use uintptr for these types.
|
|
_ = x1
|
|
var x2 C.jclass = 0
|
|
_ = x2
|
|
var x3 C.jthrowable = 0
|
|
_ = x3
|
|
var x4 C.jstring = 0
|
|
_ = x4
|
|
var x5 C.jarray = 0
|
|
_ = x5
|
|
var x6 C.jbooleanArray = 0
|
|
_ = x6
|
|
var x7 C.jbyteArray = 0
|
|
_ = x7
|
|
var x8 C.jcharArray = 0
|
|
_ = x8
|
|
var x9 C.jshortArray = 0
|
|
_ = x9
|
|
var x10 C.jintArray = 0
|
|
_ = x10
|
|
var x11 C.jlongArray = 0
|
|
_ = x11
|
|
var x12 C.jfloatArray = 0
|
|
_ = x12
|
|
var x13 C.jdoubleArray = 0
|
|
_ = x13
|
|
var x14 C.jobjectArray = 0
|
|
_ = x14
|
|
var x15 C.jweak = 0
|
|
_ = x15
|
|
}
|