Add probes for *time64 () functions
[p5sagit/p5-mst-13.2.git] / proto.h
diff --git a/proto.h b/proto.h
index c334b00..f838f5c 100644 (file)
--- a/proto.h
+++ b/proto.h
@@ -327,13 +327,18 @@ PERL_CALLCONV void        Perl_croak(pTHX_ const char* pat, ...)
 PERL_CALLCONV void     Perl_vcroak(pTHX_ const char* pat, va_list* args)
                        __attribute__noreturn__;
 
+PERL_CALLCONV void     Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
+                       __attribute__noreturn__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+#define PERL_ARGS_ASSERT_CROAK_XS_USAGE        \
+       assert(cv); assert(params)
+
+
 #if defined(PERL_IMPLICIT_CONTEXT)
 PERL_CALLCONV void     Perl_croak_nocontext(const char* pat, ...)
                        __attribute__noreturn__
-                       __attribute__format__(__printf__,1,2)
-                       __attribute__nonnull__(1);
-#define PERL_ARGS_ASSERT_CROAK_NOCONTEXT       \
-       assert(pat)
+                       __attribute__format__null_ok__(__printf__,1,2);
 
 PERL_CALLCONV OP*      Perl_die_nocontext(const char* pat, ...)
                        __attribute__format__(__printf__,1,2)
@@ -376,34 +381,34 @@ PERL_CALLCONV void        Perl_warner_nocontext(U32 err, const char* pat, ...)
 #define PERL_ARGS_ASSERT_WARNER_NOCONTEXT      \
        assert(pat)
 
-PERL_CALLCONV SV*      Perl_newSVpvf_nocontext(const char* pat, ...)
+PERL_CALLCONV SV*      Perl_newSVpvf_nocontext(const char *const pat, ...)
                        __attribute__format__(__printf__,1,2)
                        __attribute__nonnull__(1);
 #define PERL_ARGS_ASSERT_NEWSVPVF_NOCONTEXT    \
        assert(pat)
 
-PERL_CALLCONV void     Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
+PERL_CALLCONV void     Perl_sv_catpvf_nocontext(SV *const sv, const char *const pat, ...)
                        __attribute__format__(__printf__,2,3)
                        __attribute__nonnull__(1)
                        __attribute__nonnull__(2);
 #define PERL_ARGS_ASSERT_SV_CATPVF_NOCONTEXT   \
        assert(sv); assert(pat)
 
-PERL_CALLCONV void     Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
+PERL_CALLCONV void     Perl_sv_setpvf_nocontext(SV *const sv, const char *const pat, ...)
                        __attribute__format__(__printf__,2,3)
                        __attribute__nonnull__(1)
                        __attribute__nonnull__(2);
 #define PERL_ARGS_ASSERT_SV_SETPVF_NOCONTEXT   \
        assert(sv); assert(pat)
 
-PERL_CALLCONV void     Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
+PERL_CALLCONV void     Perl_sv_catpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
                        __attribute__format__(__printf__,2,3)
                        __attribute__nonnull__(1)
                        __attribute__nonnull__(2);
 #define PERL_ARGS_ASSERT_SV_CATPVF_MG_NOCONTEXT        \
        assert(sv); assert(pat)
 
-PERL_CALLCONV void     Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
+PERL_CALLCONV void     Perl_sv_setpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
                        __attribute__format__(__printf__,2,3)
                        __attribute__nonnull__(1)
                        __attribute__nonnull__(2);
@@ -897,14 +902,22 @@ PERL_CALLCONV GV* Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name,
        assert(name)
 
 /* PERL_CALLCONV GV*   Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
+                       __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2); */
 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD        \
-       assert(name)
+       assert(stash); assert(name)
 
 PERL_CALLCONV GV*      Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
+                       __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD       \
-       assert(name)
+       assert(stash); assert(name)
+
+PERL_CALLCONV GV*      Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+#define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS  \
+       assert(stash); assert(name)
 
 PERL_CALLCONV GV*      Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
                        __attribute__nonnull__(pTHX_1);
@@ -1070,6 +1083,14 @@ PERL_CALLCONV HV *       Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he
 PERL_CALLCONV SV *     Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
 PERL_CALLCONV void     Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
 PERL_CALLCONV struct refcounted_he *   Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
+#if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
+STATIC struct refcounted_he *  S_refcounted_he_new_common(pTHX_ struct refcounted_he *const parent, const char *const key_p, const STRLEN key_len, const char flags, char value_type, const void *value, const STRLEN value_len)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_6);
+#define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_COMMON      \
+       assert(key_p); assert(value)
+
+#endif
 /* PERL_CALLCONV SV**  Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
 /* PERL_CALLCONV HE*   Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
 /* PERL_CALLCONV SV**  Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
@@ -1872,7 +1893,7 @@ PERL_CALLCONV void        Perl_mini_mktime(pTHX_ struct tm *ptm)
        assert(ptm)
 
 PERL_CALLCONV OP*      Perl_mod(pTHX_ OP* o, I32 type);
-PERL_CALLCONV int      Perl_mode_from_discipline(pTHX_ SV* discp);
+PERL_CALLCONV int      Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
 PERL_CALLCONV const char*      Perl_moreswitches(pTHX_ const char* s)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_MORESWITCHES  \
@@ -2145,14 +2166,14 @@ PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
-PERL_CALLCONV SV*      Perl_newRV(pTHX_ SV* sv)
+PERL_CALLCONV SV*      Perl_newRV(pTHX_ SV *const sv)
                        __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_NEWRV \
        assert(sv)
 
-PERL_CALLCONV SV*      Perl_newRV_noinc(pTHX_ SV* sv)
+PERL_CALLCONV SV*      Perl_newRV_noinc(pTHX_ SV *const sv)
                        __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
@@ -2177,31 +2198,31 @@ PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
 #define PERL_ARGS_ASSERT_NEWSVOP       \
        assert(sv)
 
-PERL_CALLCONV SV*      Perl_newSViv(pTHX_ IV i)
+PERL_CALLCONV SV*      Perl_newSViv(pTHX_ const IV i)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
-PERL_CALLCONV SV*      Perl_newSVuv(pTHX_ UV u)
+PERL_CALLCONV SV*      Perl_newSVuv(pTHX_ const UV u)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
-PERL_CALLCONV SV*      Perl_newSVnv(pTHX_ NV n)
+PERL_CALLCONV SV*      Perl_newSVnv(pTHX_ const NV n)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
-PERL_CALLCONV SV*      Perl_newSVpv(pTHX_ const char* s, STRLEN len)
+PERL_CALLCONV SV*      Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
-PERL_CALLCONV SV*      Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
+PERL_CALLCONV SV*      Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
-PERL_CALLCONV SV*      Perl_newSVpvn_flags(pTHX_ const char* s, STRLEN len, U32 flags)
+PERL_CALLCONV SV*      Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
-PERL_CALLCONV SV*      Perl_newSVhek(pTHX_ const HEK *hek)
+PERL_CALLCONV SV*      Perl_newSVhek(pTHX_ const HEK *const hek)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
@@ -2209,7 +2230,7 @@ PERL_CALLCONV SV* Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
-PERL_CALLCONV SV*      Perl_newSVpvf(pTHX_ const char* pat, ...)
+PERL_CALLCONV SV*      Perl_newSVpvf(pTHX_ const char *const pat, ...)
                        __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__format__(__printf__,pTHX_1,pTHX_2)
@@ -2217,19 +2238,19 @@ PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
 #define PERL_ARGS_ASSERT_NEWSVPVF      \
        assert(pat)
 
-PERL_CALLCONV SV*      Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
+PERL_CALLCONV SV*      Perl_vnewSVpvf(pTHX_ const char *const pat, va_list *const args)
                        __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_VNEWSVPVF     \
        assert(pat)
 
-PERL_CALLCONV SV*      Perl_newSVrv(pTHX_ SV* rv, const char* classname)
+PERL_CALLCONV SV*      Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_NEWSVRV       \
        assert(rv)
 
-PERL_CALLCONV SV*      Perl_newSVsv(pTHX_ SV* old)
+PERL_CALLCONV SV*      Perl_newSVsv(pTHX_ SV *const old)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
@@ -2977,13 +2998,13 @@ PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV *const sv)
 #define PERL_ARGS_ASSERT_SV_2BOOL      \
        assert(sv)
 
-PERL_CALLCONV CV*      Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
+PERL_CALLCONV CV*      Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
 #define PERL_ARGS_ASSERT_SV_2CV        \
        assert(st); assert(gvp)
 
-PERL_CALLCONV IO*      Perl_sv_2io(pTHX_ SV* sv)
+PERL_CALLCONV IO*      Perl_sv_2io(pTHX_ SV *const sv)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_2IO        \
        assert(sv)
@@ -3002,7 +3023,7 @@ STATIC char*      S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
 #endif
 /* PERL_CALLCONV IV    Perl_sv_2iv(pTHX_ SV *sv); */
 PERL_CALLCONV IV       Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
-PERL_CALLCONV SV*      Perl_sv_2mortal(pTHX_ SV* sv);
+PERL_CALLCONV SV*      Perl_sv_2mortal(pTHX_ SV *const sv);
 PERL_CALLCONV NV       Perl_sv_2nv(pTHX_ SV *const sv);
 PERL_CALLCONV SV*      Perl_sv_2num(pTHX_ SV *const sv)
                        __attribute__nonnull__(pTHX_1);
@@ -3061,7 +3082,7 @@ PERL_CALLCONV char*       Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
 #define PERL_ARGS_ASSERT_SV_PVBYTEN    \
        assert(sv); assert(lp)
 
-PERL_CALLCONV I32      Perl_sv_true(pTHX_ SV *sv);
+PERL_CALLCONV I32      Perl_sv_true(pTHX_ SV *const sv);
 PERL_CALLCONV void     Perl_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_ADD_ARENA  \
@@ -3072,20 +3093,20 @@ PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
 #define PERL_ARGS_ASSERT_SV_BACKOFF    \
        assert(sv)
 
-PERL_CALLCONV SV*      Perl_sv_bless(pTHX_ SV* sv, HV* stash)
+PERL_CALLCONV SV*      Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_BLESS      \
        assert(sv); assert(stash)
 
-PERL_CALLCONV void     Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
+PERL_CALLCONV void     Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
                        __attribute__format__(__printf__,pTHX_2,pTHX_3)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_CATPVF     \
        assert(sv); assert(pat)
 
-PERL_CALLCONV void     Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
+PERL_CALLCONV void     Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_VCATPVF    \
@@ -3182,13 +3203,19 @@ PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
        assert(sv)
 
 PERL_CALLCONV void     Perl_sv_inc(pTHX_ SV *const sv);
-PERL_CALLCONV void     Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
+/* PERL_CALLCONV void  Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
                        __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_4);
+                       __attribute__nonnull__(pTHX_4); */
 #define PERL_ARGS_ASSERT_SV_INSERT     \
        assert(bigstr); assert(little)
 
-PERL_CALLCONV int      Perl_sv_isa(pTHX_ SV* sv, const char* name)
+PERL_CALLCONV void     Perl_sv_insert_flags(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen, const U32 flags)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_4);
+#define PERL_ARGS_ASSERT_SV_INSERT_FLAGS       \
+       assert(bigstr); assert(little)
+
+PERL_CALLCONV int      Perl_sv_isa(pTHX_ SV* sv, const char *const name)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_ISA        \
        assert(name)
@@ -3230,12 +3257,12 @@ PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
 #define PERL_ARGS_ASSERT_SV_PVN_FORCE  \
        assert(sv)
 
-PERL_CALLCONV char*    Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
+PERL_CALLCONV char*    Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE      \
        assert(sv)
 
-PERL_CALLCONV char*    Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
+PERL_CALLCONV char*    Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE      \
        assert(sv)
@@ -3255,7 +3282,7 @@ PERL_CALLCONV bool        Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int
 #define PERL_ARGS_ASSERT_SV_CAT_DECODE \
        assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
 
-PERL_CALLCONV const char*      Perl_sv_reftype(pTHX_ const SV* sv, int ob)
+PERL_CALLCONV const char*      Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_REFTYPE    \
@@ -3268,19 +3295,19 @@ PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
        assert(sv); assert(nsv)
 
 PERL_CALLCONV void     Perl_sv_report_used(pTHX);
-PERL_CALLCONV void     Perl_sv_reset(pTHX_ const char* s, HV* stash)
+PERL_CALLCONV void     Perl_sv_reset(pTHX_ const char* s, HV *const stash)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_RESET      \
        assert(s)
 
-PERL_CALLCONV void     Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
+PERL_CALLCONV void     Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
                        __attribute__format__(__printf__,pTHX_2,pTHX_3)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_SETPVF     \
        assert(sv); assert(pat)
 
-PERL_CALLCONV void     Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
+PERL_CALLCONV void     Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_VSETPVF    \
@@ -3291,7 +3318,7 @@ PERL_CALLCONV void        Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
 #define PERL_ARGS_ASSERT_SV_SETIV      \
        assert(sv)
 
-PERL_CALLCONV void     Perl_sv_setpviv(pTHX_ SV* sv, IV num)
+PERL_CALLCONV void     Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_SETPVIV    \
        assert(sv)
@@ -3306,27 +3333,27 @@ PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
 #define PERL_ARGS_ASSERT_SV_SETNV      \
        assert(sv)
 
-PERL_CALLCONV SV*      Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
+PERL_CALLCONV SV*      Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_SETREF_IV  \
        assert(rv)
 
-PERL_CALLCONV SV*      Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
+PERL_CALLCONV SV*      Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_SETREF_UV  \
        assert(rv)
 
-PERL_CALLCONV SV*      Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
+PERL_CALLCONV SV*      Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_SETREF_NV  \
        assert(rv)
 
-PERL_CALLCONV SV*      Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
+PERL_CALLCONV SV*      Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_SETREF_PV  \
        assert(rv)
 
-PERL_CALLCONV SV*      Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
+PERL_CALLCONV SV*      Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_3);
 #define PERL_ARGS_ASSERT_SV_SETREF_PVN \
@@ -3352,7 +3379,7 @@ PERL_CALLCONV void        Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, con
 #define PERL_ARGS_ASSERT_SV_TAINT      \
        assert(sv)
 
-PERL_CALLCONV bool     Perl_sv_tainted(pTHX_ SV* sv)
+PERL_CALLCONV bool     Perl_sv_tainted(pTHX_ SV *const sv)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_TAINTED    \
@@ -3368,12 +3395,12 @@ PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
 #define PERL_ARGS_ASSERT_SV_UNREF      \
        assert(sv)
 
-PERL_CALLCONV void     Perl_sv_unref_flags(pTHX_ SV *ref, U32 flags)
+PERL_CALLCONV void     Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS        \
        assert(ref)
 
-PERL_CALLCONV void     Perl_sv_untaint(pTHX_ SV* sv)
+PERL_CALLCONV void     Perl_sv_untaint(pTHX_ SV *const sv)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_UNTAINT    \
        assert(sv)
@@ -3393,13 +3420,13 @@ PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STR
 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS       \
        assert(sv)
 
-PERL_CALLCONV void     Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
+PERL_CALLCONV void     Perl_sv_vcatpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_VCATPVFN   \
        assert(sv); assert(pat)
 
-PERL_CALLCONV void     Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
+PERL_CALLCONV void     Perl_sv_vsetpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_VSETPVFN   \
@@ -3745,14 +3772,14 @@ PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
 #endif
 PERL_CALLCONV int      Perl_runops_standard(pTHX);
 PERL_CALLCONV int      Perl_runops_debug(pTHX);
-PERL_CALLCONV void     Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
+PERL_CALLCONV void     Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
                        __attribute__format__(__printf__,pTHX_2,pTHX_3)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_CATPVF_MG  \
        assert(sv); assert(pat)
 
-PERL_CALLCONV void     Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
+PERL_CALLCONV void     Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG \
@@ -3774,14 +3801,14 @@ PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
 #define PERL_ARGS_ASSERT_SV_CATSV_MG   \
        assert(dsv)
 
-PERL_CALLCONV void     Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
+PERL_CALLCONV void     Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
                        __attribute__format__(__printf__,pTHX_2,pTHX_3)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_SETPVF_MG  \
        assert(sv); assert(pat)
 
-PERL_CALLCONV void     Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
+PERL_CALLCONV void     Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG \
@@ -3792,7 +3819,7 @@ PERL_CALLCONV void        Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
 #define PERL_ARGS_ASSERT_SV_SETIV_MG   \
        assert(sv)
 
-PERL_CALLCONV void     Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
+PERL_CALLCONV void     Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG \
        assert(sv)
@@ -4044,40 +4071,40 @@ PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLON
 #define PERL_ARGS_ASSERT_RE_DUP_GUTS   \
        assert(sstr); assert(dstr); assert(param)
 
-PERL_CALLCONV PerlIO*  Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
+PERL_CALLCONV PerlIO*  Perl_fp_dup(pTHX_ PerlIO *const fp, const char type, CLONE_PARAMS *const param)
                        __attribute__nonnull__(pTHX_3);
 #define PERL_ARGS_ASSERT_FP_DUP        \
        assert(param)
 
-PERL_CALLCONV DIR*     Perl_dirp_dup(pTHX_ DIR* dp)
+PERL_CALLCONV DIR*     Perl_dirp_dup(pTHX_ DIR *const dp)
                        __attribute__warn_unused_result__;
 
-PERL_CALLCONV GP*      Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
+PERL_CALLCONV GP*      Perl_gp_dup(pTHX_ GP *const gp, CLONE_PARAMS *const param)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_GP_DUP        \
        assert(param)
 
-PERL_CALLCONV MAGIC*   Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
+PERL_CALLCONV MAGIC*   Perl_mg_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *const param)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_MG_DUP        \
        assert(param)
 
-PERL_CALLCONV SV*      Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
+PERL_CALLCONV SV*      Perl_sv_dup(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_DUP        \
        assert(param)
 
-PERL_CALLCONV void     Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
+PERL_CALLCONV void     Perl_rvpv_dup(pTHX_ SV *const dstr, const SV *const sstr, CLONE_PARAMS *const param)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
 #define PERL_ARGS_ASSERT_RVPV_DUP      \
        assert(dstr); assert(sstr); assert(param)
 
-PERL_CALLCONV yy_parser*       Perl_parser_dup(pTHX_ const yy_parser *proto, CLONE_PARAMS* param)
+PERL_CALLCONV yy_parser*       Perl_parser_dup(pTHX_ const yy_parser *const proto, CLONE_PARAMS *const param)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_PARSER_DUP    \
        assert(param)
@@ -4087,25 +4114,25 @@ PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
-PERL_CALLCONV void*    Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
+PERL_CALLCONV void*    Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH       \
        assert(tbl)
 
-PERL_CALLCONV void     Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
+PERL_CALLCONV void     Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_3);
 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE       \
        assert(tbl); assert(newsv)
 
-PERL_CALLCONV void     Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
+PERL_CALLCONV void     Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT       \
        assert(tbl)
 
-PERL_CALLCONV void     Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
-PERL_CALLCONV void     Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
+PERL_CALLCONV void     Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl);
+PERL_CALLCONV void     Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
 #if defined(USE_ITHREADS)
 #  if defined(HAVE_INTERP_INTERN)
 PERL_CALLCONV void     Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
@@ -4589,6 +4616,12 @@ STATIC OP*       S_scalarboolean(pTHX_ OP *o)
 STATIC OP*     S_newDEFSVOP(pTHX)
                        __attribute__warn_unused_result__;
 
+STATIC OP*     S_search_const(pTHX_ OP *o)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1);
+#define PERL_ARGS_ASSERT_SEARCH_CONST  \
+       assert(o)
+
 STATIC OP*     S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_3)
@@ -5498,7 +5531,7 @@ STATIC char *     S_uiv_2buf(char *const buf, const IV iv, UV uv, const int is_uv, c
 #define PERL_ARGS_ASSERT_UIV_2BUF      \
        assert(buf); assert(peob)
 
-STATIC void    S_sv_unglob(pTHX_ SV* sv)
+STATIC void    S_sv_unglob(pTHX_ SV *const sv)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_UNGLOB     \
        assert(sv)
@@ -5544,7 +5577,7 @@ STATIC int        S_sv_2iuv_non_preserve(pTHX_ SV *const sv)
 
 #    endif
 #  endif
-STATIC I32     S_expect_number(pTHX_ char** pattern)
+STATIC I32     S_expect_number(pTHX_ char **const pattern)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_EXPECT_NUMBER \
@@ -5584,7 +5617,7 @@ STATIC STRLEN     S_sv_pos_b2u_midway(pTHX_ const U8 *const s, const U8 *const targe
 #define PERL_ARGS_ASSERT_SV_POS_B2U_MIDWAY     \
        assert(s); assert(target); assert(end)
 
-STATIC char *  S_F0convert(NV nv, char *endbuf, STRLEN *len)
+STATIC char *  S_F0convert(NV nv, char *const endbuf, STRLEN *const len)
                        __attribute__nonnull__(2)
                        __attribute__nonnull__(3);
 #define PERL_ARGS_ASSERT_F0CONVERT     \
@@ -5618,7 +5651,7 @@ STATIC void       S_glob_assign_ref(pTHX_ SV *const dstr, SV *const sstr)
 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_REF       \
        assert(dstr); assert(sstr)
 
-STATIC PTR_TBL_ENT_t * S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
+STATIC PTR_TBL_ENT_t * S_ptr_table_find(PTR_TBL_t *const tbl, const void *const sv)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(1);
 #define PERL_ARGS_ASSERT_PTR_TABLE_FIND        \
@@ -5824,10 +5857,11 @@ STATIC void     S_printbuf(pTHX_ const char *const fmt, const char *const s)
 #endif
 
 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
-STATIC bool    S_isa_lookup(pTHX_ HV *stash, const char * const name, const HV * const name_stash)
+STATIC bool    S_isa_lookup(pTHX_ HV *stash, const char * const name)
+                       __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_ISA_LOOKUP    \
-       assert(name)
+       assert(stash); assert(name)
 
 #endif
 
@@ -5905,7 +5939,7 @@ PERL_CALLCONV STRLEN      Perl_sv_utf8_upgrade_flags(pTHX_ SV *const sv, const I32 fl
 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE_FLAGS \
        assert(sv)
 
-PERL_CALLCONV char*    Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
+PERL_CALLCONV char*    Perl_sv_pvn_force_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags)
                        __attribute__nonnull__(pTHX_1);
 #define PERL_ARGS_ASSERT_SV_PVN_FORCE_FLAGS    \
        assert(sv)
@@ -6563,6 +6597,16 @@ PERL_CALLCONV void       Perl_sys_init3(int* argc, char*** argv, char*** env)
        assert(argc); assert(argv); assert(env)
 
 PERL_CALLCONV void     Perl_sys_term(void);
+PERL_CALLCONV const char *     Perl_fetch_cop_label(pTHX_ struct refcounted_he *const chain, STRLEN *len, U32 *flags);
+PERL_CALLCONV struct refcounted_he *   Perl_store_cop_label(pTHX_ struct refcounted_he *const chain, const char *label)
+                       __attribute__nonnull__(pTHX_2);
+#define PERL_ARGS_ASSERT_STORE_COP_LABEL       \
+       assert(label)
+
+PERL_CALLCONV HV *     Perl_get_isa_hash(pTHX_ HV *const stash)
+                       __attribute__nonnull__(pTHX_1);
+#define PERL_ARGS_ASSERT_GET_ISA_HASH  \
+       assert(stash)
 
 
 END_EXTERN_C