C++ test case for __attribute__((deprecated)).

From-SVN: r48745

gcc/testsuite/g++.dg/other/deprecated.C

+/* Test __attribute__ ((deprecated)) */
+/* { dg-do compile } */
+/* { dg-options "-Wdeprecated-declarations -fmessage-length=0" } */
+
+#if 1
+typedef int INT1 __attribute__((deprecated));
+typedef INT1 INT2 __attribute__ ((__deprecated__));
+
+typedef INT1 INT1a; 			/* { dg-warning "`INT1' is deprecated" "" } */
+typedef INT1 INT1b __attribute__ ((deprecated));
+
+INT1 should_be_unavailable; 		/* { dg-warning "`INT1' is deprecated" "" } */
+INT1a should_not_be_deprecated;
+
+INT1 f1(void) __attribute__ ((deprecated)); 
+INT1 f2(void) {}			/* { dg-warning "`INT1' is deprecated" "" } */
+
+INT2 f3(void) __attribute__ ((__deprecated__)); 
+INT2 f4(void) {}			/* { dg-warning "`INT2' is deprecated" "" } */
+int f5(INT2 x);				/* { dg-warning "`INT2' is deprecated" "" } */
+int f6(INT2 x) __attribute__ ((__deprecated__));
+
+typedef enum {red, green, blue} Color __attribute__((deprecated));
+
+int g1;
+int g2 __attribute__ ((deprecated));
+int g3 __attribute__ ((__deprecated__));
+Color k;				/* { dg-warning "`Color' is deprecated" "" } */
+
+typedef struct {
+  int field1;
+  int field2 __attribute__ ((deprecated));
+  int field3;
+  int field4 __attribute__ ((__deprecated__));
+  union {
+    int field5;
+    int field6 __attribute__ ((deprecated));
+  } u1;
+  int field7:1;
+  int field8:1 __attribute__ ((deprecated));
+  union {
+    int field9;
+    int field10;
+  } u2 __attribute__ ((deprecated));
+} S1;
+
+int func1()
+{
+   INT1 w;				/* { dg-warning "`INT1' is deprecated" "" } */
+   int x __attribute__ ((deprecated));
+   int y __attribute__ ((__deprecated__));
+   int z;
+   int (*pf)() = f1;			/* { dg-warning "`f1' is deprecated" "" } */
+
+   z = w + x + y + g1 + g2 + g3;	/* { dg-warning "`x' is deprecated" "" } */
+   					/* { dg-warning "`y' is deprecated" "" { target *-*-* } 55 } */
+   					/* { dg-warning "`g2' is deprecated" "" { target *-*-* } 55 } */
+   					/* { dg-warning "`g3' is deprecated" "" { target *-*-* } 55 } */
+   return f1(); 			/* { dg-warning "`f1' is deprecated" "" } */
+}
+
+int func2(S1 *p)
+{
+  S1 lp;
+  
+  if (p->field1)
+     return p->field2;			/* { dg-warning "`field2' is deprecated" "" } */
+  else if (lp.field4)			/* { dg-warning "`field4' is deprecated" "" } */
+     return p->field3;
+  
+  p->u1.field5 = g1 + p->field7;
+  p->u2.field9;				/* { dg-warning "`u2' is deprecated" "" } */
+  return p->u1.field6 + p->field8;	/* { dg-warning "`field6' is deprecated" "" } */
+  					/* { dg-warning "`field8' is deprecated" "" { target *-*-* } 73 } */
+}
+
+struct SS1 {
+  int x;
+  INT1 y; 				/* { dg-warning "`INT1' is deprecated" "" } */
+} __attribute__ ((deprecated));
+
+struct SS1 *p1;				/* { dg-warning "`SS1' is deprecated" "" } */
+
+struct __attribute__ ((__deprecated__)) SS2 {
+  int x;
+  INT1 y; 				/* { dg-warning "`INT1' is deprecated" "" } */
+};
+
+struct SS2 *p2;				/* { dg-warning "`SS2' is deprecated" "" } */
+#endif
+
+#ifdef __cplusplus
+class T {
+  public:
+    void member1(int) __attribute__ ((deprecated));
+    void member2(INT1) __attribute__ ((__deprecated__));
+    int member3(T *);
+    int x;
+} __attribute__ ((deprecated));
+
+T *p2;
+
+inline void T::member1(int) {}
+
+int T::member2(T *p)
+{
+  p->member1(1);			/* { dg-warning "`member1' is deprecated" "" } */
+  (*p).member1(2);			/* { dg-warning "`member1' is deprecated" "" } */
+  p->member2(1);			/* { dg-warning "`member2' is deprecated" "" } */
+  (*p).member2(2);			/* { dg-warning "`member2' is deprecated" "" } */
+  p->member3(p);
+  (*p).member3(p);
+  return f1(); 				/* { dg-warning "`f1' is deprecated" "" } */
+}
+#endif
+
+