Add DEBUG_LEAKING_SCALARS_ABORT, to call abort() if any scalars leak,

or are freed too many times.

p4raw-id: //depot/perl@32918

2 files changed, 7 insertions, 0 deletions

diff --git a/perl.c b/perl.c
index 88448de785..785620801c 100644
--- a/perl.c
+++ b/perl.c
@@ -1256,6 +1256,10 @@ perl_destruct(pTHXx)
     }
 #endif
 #endif
+#ifdef DEBUG_LEAKING_SCALARS_ABORT
+    if (PL_sv_count)
+	abort();
+#endif
     PL_sv_count = 0;
 
 #ifdef PERL_DEBUG_READONLY_OPS
diff --git a/sv.c b/sv.c
index 9268e5659e..5dfbba17a1 100644
--- a/sv.c
+++ b/sv.c
@@ -5431,6 +5431,9 @@ Perl_sv_free(pTHX_ SV *sv)
   #endif
 #endif
 	}
+#ifdef DEBUG_LEAKING_SCALARS_ABORT
+	abort();
+#endif
 	return;
     }
     if (--(SvREFCNT(sv)) > 0)