c++/24367: Infinite recursion of typedef substitution

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

diff --git a/gdb/testsuite/gdb.cp/meth-typedefs.cc b/gdb/testsuite/gdb.cp/meth-typedefs.cc
index 0c4d095c7feeb382b970f8fc7091eb215604a16b..f65478e8c0f250057e83c824051ef4b390f0f5c9 100644 (file)
--- a/gdb/testsuite/gdb.cp/meth-typedefs.cc
+++ b/gdb/testsuite/gdb.cp/meth-typedefs.cc
@@ -36,6 +36,13 @@ typedef void (*fptr2) (fptr1, my_other_type_2);
 typedef void (*fptr3) (fptr2, my_other_type);
 typedef void (*fptr4) (anon_enum a, anon_struct const& b, anon_union const*** c);
 
+// For c++/24367 testing
+typedef struct incomplete_struct incomplete_struct;
+typedef struct _incomplete_struct another_incomplete_struct;
+int test_incomplete (incomplete_struct *p) { return 0; } // test_incomplete(incomplete_struct*)
+int test_incomplete (another_incomplete_struct *p) { return 1; } // test_incomplete(another_incomplete_struct*)
+int test_incomplete (int *p) { return -1; } // test_incomplete(int*)
+
 namespace A
 {
   class foo
@@ -147,5 +154,11 @@ main (void)
 
   fptr4 f4;
 
+  // Tests for c++/24367
+  int *i = nullptr;
+  incomplete_struct *is = nullptr;
+  another_incomplete_struct *ais = nullptr;
+  int result = (test_incomplete (i) + test_incomplete (is)
+               + test_incomplete (ais));
   return 0;
 }