prototype("CORE::recv")

[p5sagit/p5-mst-13.2.git] / op.c

diff --git a/op.c b/op.c
index 155f107..aa0b1e7 100644 (file)
--- a/op.c
+++ b/op.c
@@ -2654,6 +2654,7 @@ Perl_pmtrans(pTHX_ OP *o, OP *expr, OP *repl)
     I32 grows = 0;
     register short *tbl;
 
+    PL_hints |= HINT_BLOCK_SCOPE;
     complement = o->op_private & OPpTRANS_COMPLEMENT;
     del                = o->op_private & OPpTRANS_DELETE;
     squash     = o->op_private & OPpTRANS_SQUASH;
@@ -3306,6 +3307,20 @@ Perl_utilize(pTHX_ int aver, I32 floor, OP *version, OP *id, OP *arg)
     PL_expect = XSTATE;
 }
 
+/*
+=for apidoc load_module
+
+Loads the module whose name is pointed to by the string part of name.
+Note that the actual module name, not its filename, should be given.
+Eg, "Foo::Bar" instead of "Foo/Bar.pm".  flags can be any of
+PERL_LOADMOD_DENY, PERL_LOADMOD_NOIMPORT, or PERL_LOADMOD_IMPORT_OPS
+(or 0 for no flags). ver, if specified, provides version semantics
+similar to C<use Foo::Bar VERSION>.  The optional trailing SV*
+arguments can be used to specify arguments to the module's import()
+method, similar to C<use Foo::Bar VERSION LIST>.
+
+=cut */
+
 void
 Perl_load_module(pTHX_ U32 flags, SV *name, SV *ver, ...)
 {
@@ -5679,6 +5694,12 @@ Perl_ck_fun(pTHX_ OP *o)
                    list(kid);
                break;
            case OA_AVREF:
+               if ((type == OP_PUSH || type == OP_UNSHIFT)
+                   && !kid->op_sibling && ckWARN(WARN_SYNTAX))
+                   Perl_warner(aTHX_ WARN_SYNTAX,
+                       "Useless use of %s with no values",
+                       PL_op_desc[type]);
+                   
                if (kid->op_type == OP_CONST &&
                    (kid->op_private & OPpCONST_BARE))
                {
@@ -5842,11 +5863,14 @@ Perl_ck_glob(pTHX_ OP *o)
 #if !defined(PERL_EXTERNAL_GLOB)
     /* XXX this can be tightened up and made more failsafe. */
     if (!gv) {
+       GV *glob_gv;
        ENTER;
-       Perl_load_module(aTHX_ 0, newSVpvn("File::Glob", 10), Nullsv,
-                        /* null-terminated import list */
-                        newSVpvn(":globally", 9), Nullsv);
+       Perl_load_module(aTHX_ PERL_LOADMOD_NOIMPORT, newSVpvn("File::Glob", 10), Nullsv,
+                        Nullsv, Nullsv);
        gv = gv_fetchpv("CORE::GLOBAL::glob", FALSE, SVt_PVCV);
+       glob_gv = gv_fetchpv("File::Glob::csh_glob", FALSE, SVt_PVCV);
+       GvCV(gv) = GvCV(glob_gv);
+       GvIMPORTED_CV_on(gv);
        LEAVE;
     }
 #endif /* PERL_EXTERNAL_GLOB */
@@ -6794,7 +6818,7 @@ Perl_peep(pTHX_ register OP *o)
                    pop->op_next->op_type == OP_AELEM &&
                    !(pop->op_next->op_private &
                      (OPpLVAL_INTRO|OPpLVAL_DEFER|OPpDEREF|OPpMAYBE_LVSUB)) &&
-                   (i = SvIV(((SVOP*)pop)->op_sv) - PL_compiling.cop_arybase)
+                   (i = SvIV(((SVOP*)pop)->op_sv) - PL_curcop->cop_arybase)
                                <= 255 &&
                    i >= 0)
                {