PR gdb/28480: Improve ambiguous member detection

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.cp / ambiguous.cc

diff --git a/gdb/testsuite/gdb.cp/ambiguous.cc b/gdb/testsuite/gdb.cp/ambiguous.cc
index a55686547f2222d97b7509a0e59e0434754972f8..af2198dcfbc0206d37563e75c1b00286017ad5f3 100644 (file)
--- a/gdb/testsuite/gdb.cp/ambiguous.cc
+++ b/gdb/testsuite/gdb.cp/ambiguous.cc
@@ -1,3 +1,4 @@
+class empty { };
 
 class A1 {
 public:
@@ -17,6 +18,17 @@ public:
   int y;
 };
 
+#if !defined (__GNUC__) || __GNUC__ > 7
+# define NO_UNIQUE_ADDRESS [[no_unique_address]]
+#else
+# define NO_UNIQUE_ADDRESS
+#endif
+
+class A4 {
+public:
+    NO_UNIQUE_ADDRESS empty x;
+};
+
 class X : public A1, public A2 {
 public:
   int z;
@@ -77,6 +89,10 @@ public:
   int jva1v;
 };
 
+class JE : public A1, public A4 {
+public:
+};
+
 int main()
 {
   A1 a1;
@@ -92,6 +108,7 @@ int main()
   JVA1 jva1;
   JVA2 jva2;
   JVA1V jva1v;
+  JE je;
   
   int i;
 
@@ -173,5 +190,7 @@ int main()
   jva1v.i = 4;
   jva1v.jva1v = 5;
 
+  je.A1::x = 1;
+
   return 0; /* set breakpoint here */
 }