POD fixes and nits in re.pm

[perl5.git] / op.c

diff --git a/op.c b/op.c
index 3dad488..5325a5a 100644 (file)
--- a/op.c
+++ b/op.c
@@ -2118,8 +2118,8 @@ Perl_fold_constants(pTHX_ register OP *o)
     dVAR;
     register OP *curop;
     OP *newop;
-    volatile I32 type = o->op_type;
-    volatile SV *sv = NULL;
+    VOL I32 type = o->op_type;
+    SV * VOL sv = NULL;
     int ret = 0;
     I32 oldscope;
     OP *old_next;
@@ -5342,7 +5342,7 @@ Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
        else
            s = tname;
 
-       if (*s != 'B' && *s != 'E' && *s != 'C' && *s != 'I')
+       if (*s != 'B' && *s != 'E' && *s != 'C' && *s != 'I' && *s != 'U')
            goto done;
 
        if (strEQ(s, "BEGIN") && !PL_error_count) {
@@ -5370,6 +5370,15 @@ Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
            av_store(PL_endav, 0, (SV*)cv);
            GvCV(gv) = 0;               /* cv has been hijacked */
        }
+       else if (strEQ(s, "UNITCHECK") && !PL_error_count) {
+           /* It's never too late to run a unitcheck block */
+           if (!PL_unitcheckav)
+               PL_unitcheckav = newAV();
+           DEBUG_x( dump_sub(gv) );
+           av_unshift(PL_unitcheckav, 1);
+           av_store(PL_unitcheckav, 0, (SV*)cv);
+           GvCV(gv) = 0;               /* cv has been hijacked */
+       }
        else if (strEQ(s, "CHECK") && !PL_error_count) {
            if (!PL_checkav)
                PL_checkav = newAV();
@@ -5444,6 +5453,7 @@ Perl_newCONSTSUB(pTHX_ HV *stash, const char *name, SV *sv)
     cv = newXS_flags(name, const_sv_xsub, file, "", XS_DYNAMIC_FILENAME);
     CvXSUBANY(cv).any_ptr = sv;
     CvCONST_on(cv);
+    Safefree(file);
 
 #ifdef USE_ITHREADS
     if (stash)
@@ -6744,16 +6754,6 @@ Perl_ck_listiob(pTHX_ OP *o)
 }
 
 OP *
-Perl_ck_say(pTHX_ OP *o)
-{
-    o = ck_listiob(o);
-    o->op_type = OP_PRINT;
-    cLISTOPo->op_last = cLISTOPo->op_last->op_sibling
-       = newSVOP(OP_CONST, 0, newSVpvs("\n"));
-    return o;
-}
-
-OP *
 Perl_ck_smartmatch(pTHX_ OP *o)
 {
     dVAR;