As what we're doing is generating subroutines, which are methods, we

need to invalidate cached methods. For constant.pm we need to create
&Internals::inc_sub_generation

p4raw-id: //depot/perl@26502

1 files changed, 14 insertions, 0 deletions

diff --git a/universal.c b/universal.c
index 24aa3b8e48..5c147b675a 100644
--- a/universal.c
+++ b/universal.c
@@ -199,6 +199,7 @@ XS(XS_Regexp_DESTROY);
 XS(XS_Internals_hash_seed);
 XS(XS_Internals_rehash_seed);
 XS(XS_Internals_HvREHASH);
+XS(XS_Internals_inc_sub_generation);
 
 void
 Perl_boot_core_UNIVERSAL(pTHX)
@@ -247,6 +248,8 @@ Perl_boot_core_UNIVERSAL(pTHX)
     newXSproto("Internals::hash_seed",XS_Internals_hash_seed, file, "");
     newXSproto("Internals::rehash_seed",XS_Internals_rehash_seed, file, "");
     newXSproto("Internals::HvREHASH", XS_Internals_HvREHASH, file, "\\%");
+    newXSproto("Internals::inc_sub_generation",XS_Internals_inc_sub_generation,
+	       file, "");
 }
 
 
@@ -949,6 +952,17 @@ XS(XS_Internals_HvREHASH)	/* Subject to change  */
     Perl_croak(aTHX_ "Internals::HvREHASH $hashref");
 }
 
+XS(XS_Internals_inc_sub_generation)
+{
+    /* Using dXSARGS would also have dITEM and dSP,
+     * which define 2 unused local variables.  */
+    dAXMARK;
+    PERL_UNUSED_ARG(cv);
+    PERL_UNUSED_VAR(mark);
+    ++PL_sub_generation;
+    XSRETURN_EMPTY;
+}
+
 /*
  * Local variables:
  * c-indentation-style: bsd