Silence an "unused result" compiler warning

[perl/modules/indirect.git] / indirect.xs

diff --git a/indirect.xs b/indirect.xs
index 1bd3ffa662c923708e18167f4f2de0d1069a8257..f36c179e8537e024c75b414f90bb1e4d1eeefc2f 100644 (file)
--- a/indirect.xs
+++ b/indirect.xs
@@ -35,8 +35,12 @@
 # define SvPVX_const SvPVX
 #endif
 
-#ifndef SvREFCNT_inc_simple_NN
-# define SvREFCNT_inc_simple_NN SvREFCNT_inc
+#ifndef SvREFCNT_inc_simple_void_NN
+# ifdef SvREFCNT_inc_simple_NN
+#  define SvREFCNT_inc_simple_void_NN SvREFCNT_inc_simple_NN
+# else
+#  define SvREFCNT_inc_simple_void_NN SvREFCNT_inc
+# endif
 #endif
 
 #ifndef sv_catpvn_nomg
@@ -182,10 +186,10 @@ typedef SV indirect_hint_t;
  * thread cleanup. */
 
 typedef struct {
+ char   *buf;
  STRLEN  pos;
  STRLEN  size;
  STRLEN  len;
- char   *buf;
  line_t  line;
 } indirect_op_info_t;
 
@@ -338,7 +342,7 @@ STATIC SV *indirect_tag(pTHX_ SV *value) {
   value = SvRV(value);
   if (SvTYPE(value) >= SVt_PVCV) {
    code = value;
-   SvREFCNT_inc_simple_NN(code);
+   SvREFCNT_inc_simple_void_NN(code);
   }
  }
 
@@ -394,6 +398,11 @@ STATIC SV *indirect_hint(pTHX) {
  if (IN_PERL_RUNTIME)
   return NULL;
 
+#if I_HAS_PERL(5, 10, 0) || defined(PL_parser)
+ if (!PL_parser)
+  return NULL;
+#endif
+
 #ifdef cop_hints_fetch_pvn
  hint = cop_hints_fetch_pvn(PL_curcop, __PACKAGE__, __PACKAGE_LEN__,
                                                               indirect_hash, 0);