java1.C revision 1.1.1.1 
1// { dg-do compile }
2// { dg-options "-fdollars-in-identifiers" }
3// Origin: Giovanni Bajo <giovannibajo at libero dot it>
4// Make sure that Java special functions can be called correctly.
5
6extern "Java"
7{
8  typedef __java_int jint;
9  namespace java
10  {
11    namespace lang
12    {
13      class Class;
14      class Object;
15      class Throwable {};
16      class Foo;
17    }
18  }
19}
20
21typedef struct java::lang::Object* jobject;
22typedef struct java::lang::Throwable* jthrowable;
23typedef class java::lang::Class* jclass;
24using java::lang::Foo;
25
26class Foo : public java::lang::Throwable
27{
28public:
29  static ::java::lang::Class class$;
30};
31
32
33/*
34 * Step 1: no declarations. A declaration for _Jv_Throw is created.
35 */
36
37void Bar1(void)
38{
39  Foo* f = new java::lang::Foo;   // { dg-error "call to Java constructor" }
40  throw (f);
41}
42
43
44/*
45 * Step 2: constructor declaration
46 */
47
48extern "C" jobject _Jv_AllocObject (jclass) __attribute__((__malloc__));
49
50void Bar2(void)
51{
52  Foo* f = new java::lang::Foo;
53  throw (f);
54}
55
56
57/*
58 * Step 3: overloads
59 */
60
61jobject _Jv_AllocObject (jclass, jint, float) __attribute__((__malloc__));
62void _Jv_Throw (int, float) __attribute__ ((__noreturn__));
63
64void Bar3(void)
65{
66  Foo* f = new java::lang::Foo;	  // { dg-error "should never be overloaded" }
67  throw (f);			  // { dg-error "should never be overloaded" }
68}
69